CN202598544U - Gate valve device of cracking furnace - Google Patents
Gate valve device of cracking furnace Download PDFInfo
- Publication number
- CN202598544U CN202598544U CN 201220135767 CN201220135767U CN202598544U CN 202598544 U CN202598544 U CN 202598544U CN 201220135767 CN201220135767 CN 201220135767 CN 201220135767 U CN201220135767 U CN 201220135767U CN 202598544 U CN202598544 U CN 202598544U
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- valve device
- hydraulic cylinder
- internal fixation
- lower cover
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Abstract
The utility model discloses a gate valve device of a cracking furnace and aims to provide the gate valve device of the cracking furnace, which is high in degree of automation, is low in production and manufacturing accuracy requirement, is good and stable in sealing property and is capable of meeting the requirement of the continuous operation of the cracking furnace. The gate valve device comprises a sliding valve plate (6), a hydraulic cylinder (10), an upper cover, a hollow plate (3) and a lower cover, wherein the upper cover, the hollow plate (3) and the lower cover are arranged in sequence from top to bottom; the upper cover and the lower cover are respectively provided with a blanking hole; the sliding valve plate (6) is located between the upper cover and the lower cover and is matched with the hollow plate (3) to form a valve body; the hydraulic cylinder (10) is mutually connected with the sliding valve plate (6); and the hydraulic cylinder (10) is arranged at the outer side of the upper cover or the lower cover. The gate valve device of the cracking furnace can be widely applied to garbage disposal occasions with high temperature and strong sour corrosion.
Description
Technical field
The utility model relates to a kind of slide valve device of pyrolysis furnace.
Background technology
In the past, what traditional incinerator adopted was vertical plane rotary door or cover plate, belonged to semi-automatic or manual form, opened freely, operate simple and easy, small investment, more common; Manual or the semi-automatic rotary door of horizontal plane of employing or cover plate are also arranged, and the ubiquity sealing is poor, and the automation control ability is low; Bigger to the human resources dependence, the application of equipment receives very big restriction, is difficult to be used widely; And the normal poisonous and harmful substance that produces is overflowed in the refuse treatment plant, there is security threat in the operator, therefore; Many producers have made improvement to this problem, and for example the patent No. is that the Chinese patent of ZL201120565014X just discloses a kind of pyrolysis furnace cover plate switch automatics, and it specifically comprises pyrolysis furnace body of heater, sliding panel; Said sliding panel below is set with sealing plate, and said sealing plate both sides are provided with the cover plate shifting axle, and said sliding panel both sides are equipped with movable pulley; Said pyrolysis furnace upper of furnace body both sides are provided with track pad, all are set with hydraulic cylinder on the said track pad, and the telescopic shaft of said hydraulic cylinder cooperates with said cover plate shifting axle; Also be provided with sliding rail on the said track pad, said movable pulley and said sliding rail are slidingly matched, though it adopts automatic switch and has improved the performance of sealing; But it is the structure more complicated not only, and the required precision of manufacturing uses the back sealing property to be affected easily than higher repeatedly; Importantly; The pyrolysis furnace cover plate switch automatics of this structure can't satisfy the technological requirement of continuous cracking, and therefore, this just exists certain inconvenience.
The utility model content
The utility model technical problem to be solved is the deficiency that overcomes prior art, and the slide valve device that a kind of automaticity is high, manufacturing required precision is low, can satisfy the pyrolysis furnace of pyrolysis furnace serialization work is provided.
The technical scheme that the utility model adopted is: the utility model comprises slip valve plate, hydraulic cylinder and the loam cake, hollow sheeting, the lower cover that set gradually from top to bottom; Said loam cake and said under cover and be provided with material-dropping hole; Said slip valve plate between said loam cake and said lower cover and with the suitable valve body that forms of said hollow sheeting; Said hydraulic cylinder is connected with said slip valve plate; Said hydraulic cylinder can according to actual conditions parallel with said hollow sheeting be arranged on said loam cake or said under cover, said hydraulic cylinder is arranged on the outside of said loam cake or said lower cover.
Optimize,, be provided with flexible graphite grazing filler between said hollow sheeting and the said slip valve plate in order to improve the sealing property of slide valve device.
Said loam cake comprises top external seal plate, the top internal fixation plate that sets gradually from top to bottom; Said top external seal plate and said top internal fixation plate are provided with the material-dropping hole I; Said lower cover comprises bottom internal fixation plate, the bottom external seal plate that sets gradually from top to bottom; Said bottom internal fixation plate and said bottom external seal plate are provided with the material-dropping hole II; Said hollow sheeting, said slip valve plate are between said top internal fixation plate and said bottom internal fixation plate, and said hydraulic cylinder is arranged on the outside of said external seal plate or bottom external seal plate.
Said slide valve device also comprises the axis of guide, otic placode and balance plate; Said slip valve plate is connected with said otic placode through the axis of guide; Said otic placode is connected with the power transmission shaft of said hydraulic cylinder; The said axis of guide passes said balance plate, and said balance plate is fixedly installed on said top internal fixation plate or the said bottom internal fixation plate.
Said material-dropping hole I is corresponding with the position of said material-dropping hole II, and the diameter of said material-dropping hole I is less than the diameter of said material-dropping hole II.
The beneficial effect of the utility model is: because the utility model comprises slip valve plate, hydraulic cylinder and the loam cake, hollow sheeting, the lower cover that set gradually from top to bottom, said loam cake and said under cover and be provided with material-dropping hole, said slip valve plate be positioned at said loam cake and said lower cover and with the suitable valve body that forms of said hollow sheeting; Said hydraulic cylinder is connected with said slip valve plate; Said hydraulic cylinder can according to actual conditions parallel with said hollow sheeting be arranged on said loam cake or said under cover, said hydraulic cylinder is arranged on the outside of said loam cake or said lower cover, through the work of said hydraulic cylinder; Said slide-valve plate level is moved; Thereby make said slip valve plate and said hollow sheeting suitable, unlatching or valve body can be accomplished relevant action, compared with prior art; Component structural is simplified relatively; And need not to consider too many precision problem, and wherein only need to move said slip valve plate and get final product, need not whole moving; Go on the continuous cracking stove, thus the utility model automaticity is high, manufacture that required precision is low, good seal performance and stable, can satisfy pyrolysis furnace serialization work.
Description of drawings
Fig. 1 is that the utility model is applied in the sketch map on the continuous cracking stove;
Fig. 2 is the explosive view of the utility model;
Fig. 3 is the cutaway view of the utility model slide valve device when closing;
Fig. 4 is the cutaway view after the utility model slide valve device is opened.
The specific embodiment
As shown in Figure 1, the utility model is applied on the continuous cracking stove, said pyrolysis furnace body of heater 20 is provided with two slide valve devices 21; Two said slide valve device 21 is divided into from top to bottom cracking storehouse 22, intermediate bin 23 and feeding warehouse 24 with said pyrolysis furnace body of heater 20, during charging first, opens two said slide valves 21 simultaneously; After closing first following said slide valve device 21, can in said cracking storehouse 22, carry out cracking, carry out secondary charging simultaneously the rubbish material; The rubbish material is parked in the said intermediate bin 23, closes second top said slide valve device 21 then, after the rubbish material cracking of charging is first accomplished; Open first following said slide valve device 21, the rubbish material in the said intermediate bin 23 are dropped in the said cracking storehouse 22, can begin cracking after closing first following said slide valve device 21 again; In the whole process; Gas can not revealed, and need not to shut down to wait for 22 coolings of said cracking storehouse, certainly yet; Be provided with on the sidewall of said cracking storehouse 22 and said intermediate bin 23 and work off one's feeling vent one's spleen, so that the processing of next procedure.
Like Fig. 2, Fig. 3, shown in Figure 4; The utility model comprises slip valve plate 6, hydraulic cylinder 10 and the loam cake, hollow sheeting 3, the lower cover that set gradually from top to bottom; Said loam cake and said under cover and be provided with material-dropping hole; Said slip valve plate 6 be positioned at said loam cake and said lower cover and with the said hollow sheeting 3 suitable valve bodies that form; Said hydraulic cylinder 10 is connected with said slip valve plate 6, and what said loam cake, said lower cover and said slip valve plate 6 and said hollow sheeting 3 all adopted is that the high-temperature corrosion resistance alloy material is used in space flight, in the actual fabrication process; Said loam cake comprises top external seal plate 9, the top internal fixation plate 8 that sets gradually from top to bottom; Said top external seal plate 9 is provided with the material-dropping hole I with said top internal fixation plate 8, and said lower cover comprises bottom internal fixation plate 2, the bottom external seal plate 1 that sets gradually from top to bottom, and said bottom internal fixation plate 2 is provided with the material-dropping hole II with said bottom external seal plate 1; Said hollow sheeting 3, said slip valve plate 6 are between said top internal fixation plate 8 and said bottom internal fixation plate 2, and said hydraulic cylinder 10 is arranged on the outside of said external seal plate 9 or bottom external seal plate 1.
Further, in order to improve the sealing property of slide valve device, and guarantee that sealing property is stable, be provided with the graphite grazing filler 7 of flexibility between said hollow sheeting 3 and the said slip valve plate 6.
For the parallel sliding that guarantees that said slide damper 6 is stable; Said slide valve device also comprises at least one axis of guide 4, otic placode 5 and balance plate 11; The quantity of the said axis of guide 4 can be according to the actual conditions setting; Adopted three parallel said axis of guides in the utility model, said slip valve plate 6 is connected with said otic placode 5 through the said axis of guide 4, and said otic placode 5 is connected with the power transmission shaft of said hydraulic cylinder 10; The said axis of guide 4 passes said balance plate 11, and said balance plate 11 is fixedly installed on said top internal fixation plate 8 or the said bottom internal fixation plate 2.
In order to prevent that material dropping process can not be deposited in the said hollow sheeting 3; The normal operation of the valve plate that can not influence and the sealing of valve body; Said material-dropping hole I is corresponding with the position of said material-dropping hole II; Be the material-dropping hole I with the center of circle of said material-dropping hole II on same vertical straight line, and the diameter of said material-dropping hole I is less than the diameter of said material-dropping hole II.
The utility model can be widely used in high temperature, the strong garbage disposal occasion of sour corrosion.
Claims (5)
1. the slide valve device of a pyrolysis furnace; It is characterized in that: said slide valve device comprises slip valve plate (6), hydraulic cylinder (10) and the loam cake, hollow sheeting (3), the lower cover that set gradually from top to bottom; Said loam cake and said under cover and be respectively arranged with material-dropping hole; Said slip valve plate (6) between said loam cake and said lower cover and with the suitable valve body that forms of said hollow sheeting (3); Said hydraulic cylinder (10) is connected with said slip valve plate (6), and said hydraulic cylinder (10) is arranged on the outside of said loam cake or said lower cover.
2. the slide valve device of pyrolysis furnace according to claim 1 is characterized in that: be provided with graphite grazing filler (7) between said hollow sheeting (3) and the said slip valve plate (6).
3. the slide valve device of pyrolysis furnace according to claim 1 and 2; It is characterized in that: said loam cake comprises top external seal plate (9), the top internal fixation plate (8) that sets gradually from top to bottom; Said top external seal plate (9) and said top internal fixation plate (8) are provided with the material-dropping hole I; Said lower cover comprises bottom internal fixation plate (2), the bottom external seal plate (1) that sets gradually from top to bottom; Said bottom internal fixation plate (2) and said bottom external seal plate (1) are provided with the material-dropping hole II; Said hollow sheeting (3), said slip valve plate (6) are positioned between said top internal fixation plate (8) and the said bottom internal fixation plate (2), and said hydraulic cylinder (10) is arranged on the outside of said external seal plate (9) or bottom external seal plate (1).
4. the slide valve device of pyrolysis furnace according to claim 3; It is characterized in that: said slide valve device also comprises the axis of guide (4), otic placode (5) and balance plate (11); Said slip valve plate (6) is connected with said otic placode (5) through the axis of guide (4); Said otic placode (5) is connected with the power transmission shaft of said hydraulic cylinder (10); The said axis of guide (4) passes said balance plate (11), and said balance plate (11) is fixedly installed on said top internal fixation plate (8) or the said bottom internal fixation plate (2).
5. the slide valve device of pyrolysis furnace according to claim 3, it is characterized in that: said material-dropping hole I is corresponding with the position of said material-dropping hole II, and the diameter of said material-dropping hole I is less than the diameter of said material-dropping hole II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220135767 CN202598544U (en) | 2012-04-01 | 2012-04-01 | Gate valve device of cracking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220135767 CN202598544U (en) | 2012-04-01 | 2012-04-01 | Gate valve device of cracking furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598544U true CN202598544U (en) | 2012-12-12 |
Family
ID=47316076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220135767 Expired - Fee Related CN202598544U (en) | 2012-04-01 | 2012-04-01 | Gate valve device of cracking furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644927A (en) * | 2012-04-01 | 2012-08-22 | 胡昀 | Gate valve device of cracking furnace |
-
2012
- 2012-04-01 CN CN 201220135767 patent/CN202598544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644927A (en) * | 2012-04-01 | 2012-08-22 | 胡昀 | Gate valve device of cracking furnace |
| CN102644927B (en) * | 2012-04-01 | 2014-06-11 | 胡昀 | Gate valve device of cracking furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130401 |