CN205048992U - White oil liquid seal device of cold machine of ring - Google Patents
White oil liquid seal device of cold machine of ring Download PDFInfo
- Publication number
- CN205048992U CN205048992U CN201520841249.5U CN201520841249U CN205048992U CN 205048992 U CN205048992 U CN 205048992U CN 201520841249 U CN201520841249 U CN 201520841249U CN 205048992 U CN205048992 U CN 205048992U
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- China
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- seal device
- liquid seal
- white oil
- central cooler
- sealing plate
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Abstract
The utility model provides a white oil liquid seal device of cold machine of ring, including outside liquid seal device and inboard liquid seal device, closing plate in inboard liquid seal device includes the oil groove that holds the sealant medium and inserts the oil groove below the liquid level, its characterized in that: it is inboard that the oil groove is located the cold rail way of ring, fixes in the cold quick -witted crossbeam bottom of ring, inboard liquid seal device is still including setting up the winding plant in the oil groove top, the winding plant is fixed on the supporting steel plate with platform truck fixed connection, just to the oil groove opening when wire rope is flagging naturally in the winding plant, wire rope's lower extreme with seal plate connection, the closing plate both sides are provided with the track that is enclosed by relative placement's L template, the upper end of L template with supporting steel plate fixed connection, liquid seal device in the outside is called about inside and outside track center wire pair with inboard liquid seal device.
Description
Technical field
The utility model belongs to smelting industry sintering machine technical field of sealing technology, relates to a kind of white oil liquid seal device of central cooler.
Background technology
In metallurgy sintered technique, central cooler is one of key equipment of whole process procedure, the stable operation of this equipment is to the normal operation of production efficiency and equipment, and cooling effect has direct impact, current traditional central cooler many employings rubber parts contacts with annular conical surface and seals, and the radius of central cooler is generally between 10-40m, in manufacture and installation process, be difficult to ensure the accurate of physical dimension, wearing and tearing and distortion is inevitably produced again in During Process of Long-term Operation, the chassis in rubber strip passive movement process is caused to tear, sealing effectiveness is caused to decline, according to statistics, the central cooler air leak rate of air curtain average out to about 30% of current operation, cause the air blast installed capacity of configuration bigger than normal, and be unfavorable for cooling air UTILIZATION OF VESIDUAL HEAT IN.Meanwhile, sintering deposit by positive pressure air from blowout of leaking out, serious environment pollution.
For above problem, existing central cooler uses water sealing device both at home and abroad, although effectively sealing problem can be solved, but water-stop can produce some new problems, the boiling point 100 DEG C of normal atmosphere pressure water, far below the temperature of sintering deposit, so when central cooler works, water can be evaporated in a large number, and power consumption is large; Meanwhile, the steam of generation is also large on sinter quality impact, is unfavorable for producing; And the phenomenon that sealing device is easy and tank annular indentation, there very stiff and demanding extruding occurs and damages.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of white oil liquid seal device of central cooler.
The scheme that the utility model is taked is: the white oil liquid seal device of central cooler, seal for central cooler, described central cooler comprises crossbeam, chassis, interior outside track and bellows, described white oil liquid seal device comprises outside liquid seal device and inner side liquid seal device, described inner side liquid seal device comprises the oil groove being contained with liquid airproof medium and the sealing plate inserted in oil groove below liquid level, described oil groove is positioned at inside circular cooler track, is fixed on central cooler crossbeam bottom; Inner side liquid seal device also comprises the winding plant be arranged on above oil groove, and described winding plant is fixed on the supporting steel plate that is fixedly connected with chassis, and be right against oil groove opening when steel wire rope naturally droops in winding plant, the lower end of steel wire rope is connected with described sealing plate; Sealing plate both sides are provided with the track surrounded by L-type plate staggered relatively, and the upper end of described L-type plate is fixedly connected with described supporting steel plate; Described outside liquid seal device and inner side liquid seal device are about inside and outside track centerline symmetry.
As optimization, described liquid airproof medium is grinding tool special-purpose high temperature white oil, its density and aqueous phase seemingly, but boiling point is at about 300 DEG C, so there is not a large amount of evaporation problems, compared with water-stop, more energy-conserving and environment-protective; Meanwhile, mould special-purpose high temperature white oil flash-point can reach 380 DEG C, so safe and reliable to operation.
As optimization, described inner side liquid seal device also comprises the recharging oil device adopting law of connected vessels to be communicated with described oil groove, described recharging oil device is arranged on outside track, comprise repairing groove and be arranged on the far transmission level meter on repairing groove, liquid level gauge height is concordant with described sealing plate lower edge, when occurring in motion process that when central cooler the unexpected phenomenons such as violent shake cause white oil in oil groove to spill making sealing plate exceed liquid level, far transmission level meter is reported to the police.
As optimization, described oil groove is annular non-close structure, and at central cooler crossbeam place for falling matrix, non-close place breach is corresponding with the discharge zone of central cooler.
As optimization, for convenience of installing, middle part, described sealing plate upper end is welded with hanger, and hoisting rope is connected with described hanger by rope cramp, the L-type plate of sealing plate both sides, apart from sealing plate 1-3mm, ensures that sealing plate can slidably reciprocate in the track that L-type plate surrounds.
As optimization, along circular cooler trolley traffic direction, described sealing plate leading flank is provided with distance-sensor, when chassis moves to sealing plate and annular oil groove indentation, there at a distance of 40cm, hoist engine starts running, and is sling by sealing plate, and sealing plate and sealing medium are departed from, when chassis arrives the position needing sealing by annular oil groove breach, sealing plate is put back in sealing medium by hoist engine.
As optimization, along circular cooler track radial direction, described sealing plate divides three layers of arrangement, and each layer sealing plate is that fish scale-shaped is arranged, better tightness.
As optimization, described inner side liquid seal device also comprises seal closure, and in the white oil liquid seal device of central cooler and chassis roller are wrapped in by described seal closure, its lower edge is welded with circular cooler outer wall periphery, and upper edge contacts with chassis outer wall surface is soft.
As optimization, below described supporting steel plate and between circular cooler trolley, be provided with reinforcement, ensure supporting steel plate intensity.
Compared with prior art, the invention has the beneficial effects as follows: utilize winding plant to be moved up and down by sealing plate, evaded sealing plate and in oil groove indentation, there and oil groove, very stiff and demanding extruding has occurred and the phenomenon damaged, run safer; The setting of the white oil liquid seal device peripheral seal cover of central cooler, not only can seal, also play insulation effect; Although it is high that white oil seals disposable input, substantially lossless in central cooler running, from the angle of long-range, white oil sealing operating cost is lower, more economical compared with water-stop.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of a specific embodiment of the white oil liquid seal device of this patent central cooler.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 be in Fig. 3 C-C to schematic diagram.
The plan structure schematic diagram of one specific embodiment of the white oil liquid seal device that Fig. 5 is central cooler described in this programme.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme of utility model is described clearly and completely.
As shown in Figure 2, the central cooler at the white oil liquid seal device place of central cooler of the present invention, comprising: crossbeam 16; Bogie wheels 2; Bogie wheels 2 is provided with track below, and chassis 3 orbits; White oil wet seal device, is arranged at the outside of described trolley track.
By two groups of structures, identical and symmetrically arranged outside liquid seal device and inner side liquid seal device are formed white oil wet seal device, outside liquid seal device and inner side liquid seal device include: hoist engine 4, fixed block 5, support the supporting steel plate 11 of hoist engine 4, hanger 13, welding plate 14, sealing plate 15, L shape steel plate 12, outside seal cover 6, white oil seal groove 7, white oil supply groove 8, sealing medium white oil 9 and the communicating pipe 10 between white oil supply groove 8 and white oil seal groove 7; Wherein, white oil seal groove 7 is fixed on the bottom of crossbeam 16, and white oil supply groove 8 is fixed in oil groove gripper shoe, and oil groove gripper shoe is fixed on central cooler support frame.
Because central cooler body comprises cooling work district and discharge zone, so oil groove is annular non-close structure, annular indentation can be corresponding with the discharge zone of central cooler, also desired location can be arranged according to actual conditions, namely its effective length can as required from Row sum-equal matrix, annular non-close structure oil groove is continuous print, is inverted concave oil groove at central cooler crossbeam 16 place.
As shown in Figure 3, welding plate 14 one end welding hanger 13, the other end welds with sealing plate 15; The sealing plate both sides be connected with welding plate are about 2mm apart from L shape steel plate, spacing dress hanger 13 is arranged on welding plate 14 centre position, and be connected with described hoist engine 4, the leading flank of sealing plate 15 is provided with distance-sensor, when sealing plate and annular oil groove indentation, there are at a distance of 40cm, hoist engine starts running, and is sling by sealing plate, sealing plate and sealing medium white oil are departed from, arrives required seal section hoist engine by annular oil groove breach and again sealing plate is put back in sealing medium white oil.As shown in Figure 4, sealing plate 15 points three layers arrangement, every block sealing plate is all connected on corresponding hoist engine, presses fish scale-shaped and arrange between sealing plate.
As shown in Figure 2, seal closure 6 is also equipped with in white oil seal outside, and the roller of white oil seal and chassis is wrapped in wherein by seal closure 6, solves flue gas side leakage phenomenon from roller space in original water-stop.
There will be the phenomenon of spattering outside sealing white oil in central cooler operation unavoidably, in the present embodiment, as shown in Figure 2, described white oil sealing device specifically comprises white oil seal groove 7 and white oil supply groove 8.After white oil splashes, in described white oil seal groove 7, the liquid level of sealing medium white oil 9 declines, now, in described white oil supply groove 8, white oil liquid level also declines due to law of connected vessels thereupon, when liquid level drops to alarming value, far transmission level meter on described white oil supply groove and the electric control valve on supply pipeline chain, system to sealing device repairing, by the level control of described sealing medium white oil 9 in range of normal value.
Central cooler support frame arranges one and the contour support platform of crossbeam 16, and white oil supply groove 8 is fixed on platform, as shown in Figure 2.
In the present embodiment, sealing device is owing to taking white oil as sealing medium, white oil supply groove is set up in conjunction with law of connected vessels, and hoist engine and distance-sensor are set, central cooler energy safe operation when the fortuitous events such as sideslip occur can be ensured, avoid the hard collision problem between sealing plate and oil groove steel plate, its sealing effectiveness is reliable, environmental protection, energy-conservation, safeguard simple, longtime running economic benefit is obvious.
The above is only preferred embodiment of the present utility model; protection domain of the present utility model is also not only confined to above-described embodiment; all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model; should be understood that; for those skilled in the art; do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. the white oil liquid seal device of central cooler, seal for central cooler, described central cooler comprises crossbeam, chassis, interior outside track and bellows, described white oil liquid seal device comprises outside liquid seal device and inner side liquid seal device, described inner side liquid seal device comprises the oil groove being contained with liquid airproof medium and the sealing plate inserted in oil groove below liquid level, it is characterized in that: described oil groove is positioned at inside circular cooler track, be fixed on central cooler crossbeam bottom; Inner side liquid seal device also comprises the winding plant be arranged on above oil groove, and described winding plant is fixed on the supporting steel plate that is fixedly connected with chassis, and be right against oil groove opening when steel wire rope naturally droops in winding plant, the lower end of steel wire rope is connected with described sealing plate; Sealing plate both sides are provided with the track surrounded by L-type plate staggered relatively, and the upper end of described L-type plate is fixedly connected with described supporting steel plate; Described outside liquid seal device and inner side liquid seal device are about inside and outside track centerline symmetry.
2. the white oil liquid seal device of central cooler according to claim 1, is characterized in that: described liquid airproof medium is grinding tool special-purpose high temperature white oil.
3. the white oil liquid seal device of central cooler according to claim 1, it is characterized in that: described inner side liquid seal device also comprises the recharging oil device adopting law of connected vessels to be communicated with described oil groove, described recharging oil device is arranged on outside track, comprise repairing groove and be arranged on the far transmission level meter on repairing groove, liquid level gauge height is concordant with described sealing plate lower edge.
4. the white oil liquid seal device of central cooler according to claim 1, is characterized in that: described oil groove is annular non-close structure, and at central cooler crossbeam place for falling matrix, non-close place breach is corresponding with the discharge zone of central cooler.
5. the white oil liquid seal device of central cooler according to claim 1, is characterized in that: middle part, described sealing plate upper end is welded with hanger, and hoisting rope is connected with described hanger by rope cramp, and the L-type plate of sealing plate both sides is apart from sealing plate 1-3mm.
6. the white oil liquid seal device of central cooler according to claim 1, it is characterized in that: along circular cooler trolley traffic direction, described sealing plate leading flank is provided with distance-sensor.
7. the white oil liquid seal device of central cooler according to claim 1, it is characterized in that: along circular cooler track radial direction, described sealing plate divides three layers of arrangement, and each layer sealing plate is that fish scale-shaped is arranged.
8. the white oil liquid seal device of central cooler according to claim 1, it is characterized in that: described inner side liquid seal device also comprises seal closure, in the white oil liquid seal device of central cooler and chassis roller are wrapped in by described seal closure, its lower edge is welded with circular cooler outer wall periphery, and upper edge contacts with chassis outer wall surface is soft.
9. the white oil liquid seal device of central cooler according to claim 1, is characterized in that: be provided with reinforcement below described supporting steel plate and between circular cooler trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841249.5U CN205048992U (en) | 2015-10-28 | 2015-10-28 | White oil liquid seal device of cold machine of ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841249.5U CN205048992U (en) | 2015-10-28 | 2015-10-28 | White oil liquid seal device of cold machine of ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048992U true CN205048992U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520841249.5U Expired - Fee Related CN205048992U (en) | 2015-10-28 | 2015-10-28 | White oil liquid seal device of cold machine of ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103037A (en) * | 2020-03-04 | 2020-05-05 | 东营职业学院 | Intelligent multifunctional oil field floater liquid level meter |
-
2015
- 2015-10-28 CN CN201520841249.5U patent/CN205048992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103037A (en) * | 2020-03-04 | 2020-05-05 | 东营职业学院 | Intelligent multifunctional oil field floater liquid level meter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20201028 |