CN102504873B - Water sealing type cover plate device in coal bearing device of coal gas producer - Google Patents
Water sealing type cover plate device in coal bearing device of coal gas producer Download PDFInfo
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- CN102504873B CN102504873B CN 201110357711 CN201110357711A CN102504873B CN 102504873 B CN102504873 B CN 102504873B CN 201110357711 CN201110357711 CN 201110357711 CN 201110357711 A CN201110357711 A CN 201110357711A CN 102504873 B CN102504873 B CN 102504873B
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Abstract
The invention relates to a water sealing type cover plate device in a coal bearing device of a coal gas producer. The water sealing type cover plate device comprises a water sealing seat, a water sealing cover, a suspension arm, a suspension arm shaft and an uncovering seat, wherein a base plate of the water sealing seat is fixed on the outer wall of a coal bearing hopper, and a circular opening chamber is formed between the circular side wall of the water sealing seat and the outer wall of the coal bearing hopper and is filled with water; the water sealing cover is cylindrical with an opened end and a sealed end, and the radial size of the water sealing cover is less than that of the water sealing seat; and the uncovering seat is welded on the side wall of the water sealing seat, one end of the suspension arm is articulated on the uncovering seat through a suspension arm shaft, the water sealing cover is welded on the suspension arm, when the cover plate device is closed, the edge of the opened end of the water sealing cover is downwards immersed in water of the water sealing seat. The water sealing type cover plate device has ingenious and reasonable structure, has good sealing performance and can absorb harmful ingredients in coal gas by adopting water sealing type; and the water sealing type cover plate device can prevent the coal gas in the coal bearing hopper from leaking, reduces environmental pollution and ensures operating personnel not to be damaged.
Description
Technical field
The present invention relates to the device for coal that holds in the producer gas generator coaling system, specifically relate to hold being used in the device for coal seal coal gas, prevent the hydrolock cover board arrangement that coal gas leaks.
Background technology
Fuel in industrial production and the daily life mainly contains solid fuel, liquid fuel and geseous fuel three big kinds at present, and from international trend, the range of application of geseous fuel and application prospect are the most extensive.
Geseous fuel is commonly referred to as coal gas, can be divided into natural gas and manufactured gas two big classes by its mode of production, in natural gas, mainly contains gas well gas, mine gas, oil field gas and the natural biogas etc. that come out from underground mining by drilling well.In manufactured gas, mainly contain coke gas, producer gas and liquefied petroleum gas (LPG) etc.
Producer gas belongs to solid fuel (coal or coke) through the product of the hot heat-processed of gasification, namely with oxygen or oxygen compound (steam, carbonic acid gas) solid fuel (coal or the coke) layer by high temperature, organic substance wherein plays oxygenizement and generates the gas of compositions such as containing oxygen, hydrogen, carbon monoxide, carbonic acid gas, nitrogen and methane, and this gas is producer gas.
Hold the important component part that device for coal is producer gas generator in the coaling system, hold device for coal and be arranged on the burner hearth top, hold device for coal and mainly forms by holding coal bunker, material handleless cup and cover board arrangement, hold coal bunker for loading solid fuel, to add at any time in the burner hearth; The material handleless cup is used for shutoff and holds coal bunker, controls adding of fuel.Owing to hold coal bunker and directly communicate with burner hearth, in burner hearth, adding in the process of solid fuel, the coal gas in the burner hearth can enter into inevitably and hold coal bunker, and the effect of described cover board arrangement just is to make and enters the coal gas that holds coal bunker and do not leak.But existing cover board arrangement sealing property is not good, always having a small amount of coal gas in actual use reveals away, caused on the one hand the waste of the energy, also can cause environmental pollution on the other hand, objectionable constituent in the coal gas even can threaten health of operators.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of structure is ingenious rationally, the producer gas generator of good seal performance holds the hydrolock cover board arrangement in the device for coal, it can guarantee to hold the sealing property of coal bunker, the coal gas that holds in the coal bunker can not leaked via cover board arrangement, reduce environmental pollution.
According to technical scheme provided by the invention: producer gas generator holds the hydrolock cover board arrangement in the device for coal, it is characterized in that: comprise water seal seat, manhole cover, arm, arm axle and play cage, the base plate of water seal seat is fixed on and holds on the coal bunker outer wall, the annular sidewall of water seal seat and hold between the coal bunker outer wall opening chamber that forms an annular, the indoor water that is filled with of described open cavity; Described manhole cover is the round shape of end opening the other end sealing, and the radial dimension of manhole cover is less than the radial dimension of water seal seat; Described cage is welded on the water seal seat sidewall, and arm one end has been contained on the cage by arm axle hinge, and described manhole cover is welded on the arm, and when cover board arrangement was closed, the opening end edge of manhole cover immersed downwards in the interior water of water seal seat.
As a further improvement on the present invention, described water seal seat is welded by annular bottom plate and cylinder, and the inside edge of annular bottom plate is welded on holds on the coal bunker outer wall, and the outer edge of annular bottom plate and the lower edge of cylinder are welded to connect.
The present invention compared with prior art, advantage is: structure of the present invention is ingenious rationally, adopt the form of water-lute, good seal performance not only, and water can also absorb the objectionable constituent in the coal gas, and the coal gas that holds in the coal bunker can not leaked, and can reduce environmental pollution again, improve the Air quality of working space, ensure that operator ' s health is injury-free.
Description of drawings
Fig. 1 is structure of the present invention and applicable cases synoptic diagram.
Fig. 2 is the structural representation of water seal seat among Fig. 1.
Description of reference numerals: 1-holds coal bunker, 2-sealing socket, 3-material handleless cup, 4-water seal seat, 4a-annular bottom plate, 4b-cylinder, 5-manhole cover, 6-arm, 7-arm axle, 8-plays cage, 9-opening chamber.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1 and Figure 2, described hydrolock cover board arrangement is applied to holding in the device for coal of producer gas generator, is used for preventing that the coal gas that holds coal bunker 1 from leaking.This hydrolock cover board arrangement mainly is made up of water seal seat 4, manhole cover 5, arm 6, arm axle 7 and a cage 8, the base plate 4a of water seal seat 4 is weldingly fixed on and holds on coal bunker 1 outer wall, the annular sidewall of water seal seat 4 and hold between coal bunker 1 outer wall opening chamber 9 that forms an annular is filled with water in the described opening chamber 9; Described manhole cover 5 is the round shape of end opening the other end sealing, and the radial dimension of manhole cover 5 is less than the radial dimension of water seal seat 4; Described cage 8 is welded on water seal seat 4 sidewalls, and arm 6 one ends have been contained on the cage 8 by arm axle 7 hinge, and described manhole cover 5 is welded on the arm 6, and when cover board arrangement was closed, the opening end edge of manhole cover 5 immersed downwards in the interior water of water seal seat 4.
The structure of described water seal seat 4 as shown in Figure 1 and Figure 2, it is welded by annular bottom plate 4a and cylinder 4b, the inside edge of annular bottom plate 4a is welded on holds on coal bunker 1 outer wall, the lower edge of the outer edge of annular bottom plate 4a and cylinder 4b is welded to connect.
During concrete the application, when needs add solid fuel, the opening elder generation materials handleless cup 3 that holds coal bunker 1 sealing socket 2 blocks, solid fuel is promoted to by e Foerderanlage and holds coal bunker 1 top, by arm 6 manhole cover 5 is opened, and solid fuel is added hold coal bunker 1, then manhole cover 5 is closed, the opening end edge of manhole cover 5 immerses in the water, thereby plays splendid sealing effectiveness, and coal gas can't be leaked.
Claims (2)
1. producer gas generator holds the hydrolock cover board arrangement in the device for coal, it is characterized in that: comprise water seal seat (4), manhole cover (5), arm (6), arm axle (7) and play cage (8), the base plate (4a) of water seal seat (4) is fixed on and holds on coal bunker (1) outer wall, the annular sidewall of water seal seat (4) and hold between coal bunker (1) outer wall opening chamber that forms an annular, the indoor water that is filled with of described open cavity; Described manhole cover (5) is the round shape of end opening the other end sealing, and the radial dimension of manhole cover (5) is less than the radial dimension of water seal seat (4); Described cage (8) is welded on water seal seat (4) sidewall, arm (6) one ends have been contained on the cage (8) by arm axle (7) hinge, described manhole cover (5) is welded on the arm (6), when cover board arrangement was closed, the opening end edge of manhole cover (5) immersed downwards in the interior water of water seal seat (4).
2. producer gas generator as claimed in claim 1 holds the hydrolock cover board arrangement in the device for coal, it is characterized in that: described water seal seat (4) is welded by annular bottom plate (4a) and cylinder (4b), the inside edge of annular bottom plate (4a) is welded on holds on coal bunker (1) outer wall, and the lower edge of the outer edge of annular bottom plate (4a) and cylinder (4b) is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357711 CN102504873B (en) | 2011-11-11 | 2011-11-11 | Water sealing type cover plate device in coal bearing device of coal gas producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357711 CN102504873B (en) | 2011-11-11 | 2011-11-11 | Water sealing type cover plate device in coal bearing device of coal gas producer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102504873A CN102504873A (en) | 2012-06-20 |
| CN102504873B true CN102504873B (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110357711 Expired - Fee Related CN102504873B (en) | 2011-11-11 | 2011-11-11 | Water sealing type cover plate device in coal bearing device of coal gas producer |
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| CN (1) | CN102504873B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017587A (en) * | 2014-06-10 | 2014-09-03 | 宁波兴达炭业有限公司 | Sealing structure of dry distillation kettle for high-temperature carbonization |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201462976U (en) * | 2009-07-10 | 2010-05-12 | 焦华森 | Biological straw gasification furnace |
| CN201901833U (en) * | 2010-12-22 | 2011-07-20 | 湘潭公路机械制造有限公司 | Pneumatic dual bell jar coal stoker of coal gas generation device for heating asphalt aggregate |
| CN202297521U (en) * | 2011-11-11 | 2012-07-04 | 无锡市莱达热工工程有限公司 | Water sealing type cover plate device in coal loading device of gas producer |
-
2011
- 2011-11-11 CN CN 201110357711 patent/CN102504873B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201462976U (en) * | 2009-07-10 | 2010-05-12 | 焦华森 | Biological straw gasification furnace |
| CN201901833U (en) * | 2010-12-22 | 2011-07-20 | 湘潭公路机械制造有限公司 | Pneumatic dual bell jar coal stoker of coal gas generation device for heating asphalt aggregate |
| CN202297521U (en) * | 2011-11-11 | 2012-07-04 | 无锡市莱达热工工程有限公司 | Water sealing type cover plate device in coal loading device of gas producer |
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| Publication number | Publication date |
|---|---|
| CN102504873A (en) | 2012-06-20 |
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Granted publication date: 20130807 Termination date: 20141111 |
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