CN202297521U - Water sealing type cover plate device in coal loading device of gas producer - Google Patents

Water sealing type cover plate device in coal loading device of gas producer Download PDF

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Publication number
CN202297521U
CN202297521U CN2011204477172U CN201120447717U CN202297521U CN 202297521 U CN202297521 U CN 202297521U CN 2011204477172 U CN2011204477172 U CN 2011204477172U CN 201120447717 U CN201120447717 U CN 201120447717U CN 202297521 U CN202297521 U CN 202297521U
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CN
China
Prior art keywords
water sealing
coal
cover
water
seat
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.)
Withdrawn - After Issue
Application number
CN2011204477172U
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Chinese (zh)
Inventor
俞雪峰
曹文明
俞凯
吴敏峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI LAIDA THERMAL ENGINEERING Co Ltd
Original Assignee
WUXI LAIDA THERMAL ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI LAIDA THERMAL ENGINEERING Co Ltd filed Critical WUXI LAIDA THERMAL ENGINEERING Co Ltd
Priority to CN2011204477172U priority Critical patent/CN202297521U/en
Application granted granted Critical
Publication of CN202297521U publication Critical patent/CN202297521U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a water sealing type cover plate device in a coal loading device of a 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 a cover opening seat, wherein a base plate of the water sealing seat is fixed on an outer wall of a coal loading hopper; an annular opened cavity is formed between an annular side wall of the water sealing seat and the outer wall of the coal loading hopper; water is filled in the opened cavity; the water sealing cover is in a cylindrical shape with one end being opened, and the other end being closed; the radial dimension of the water sealing cover is smaller than that of the water sealing seat; the cover opening seat is welded on the side wall of the water sealing seat; one end of the suspension arm is hinged on the cover opening seat through the suspension arm shaft; the water sealing cover is welded on the suspension arm; and when the cover plate device is closed, the edge of an open end of the water sealing cover is downwards immersed into water in the water sealing seat. The water sealing type cover plate device has an ingenious and reasonable structure, and adopts a water sealing type so as to have good sealability, harmful ingredients in coal gas can be absorbed, the coal gas in the coal loading hopper cannot be leaked, the environment pollution can be reduced, and health of operators is prevented from being damaged.

Description

Producer gas generator holds the hydrolock cover board arrangement in the device for coal
Technical field
The utility model relates to the device for coal that holds in the producer gas generator coaling system, specifically relates 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 through drilling well.In manufactured gas, mainly contain coke gas, producer gas and LPG liquefied petroleum gas etc.
Producer gas belongs to the product of solid fuel (coal or coke) through the hot heat-processed of gasification; Promptly pass through pyritous solid fuel (coal or coke) layer with oxygen or oxygen compound (steam, carbonic acid gas); 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 a 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 form, hold coal bunker and be used for loading solid fuel, to add at any time in the burner hearth by holding coal bunker, material handleless cup and cover board arrangement; The material handleless cup is used for shutoff and holds coal bunker, controls adding of fuel.Because holding coal bunker directly communicates with burner hearth, in the process that in burner hearth, adds 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 that the coal gas that makes entering hold coal bunker does not leak.But existing cover board arrangement sealing property is not good; Always having small 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 purpose of the utility model is to overcome the deficiency that exists in the prior art; Provide the ingenious producer gas generator reasonable, good seal performance of a kind of structure to hold 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.
The technical scheme that provides according to the utility model: 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 and to form an annular opening chamber, the indoor water that is filled with of said open cavity; Said 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; Said cage is welded on the water seal seat sidewall, and arm one end has been contained on the cage through arm axle hinge, and said 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 water in the water seal seat.
As the further improvement of the utility model, said 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 utility model compared with prior art, advantage is: the utility model structure is ingenious rationally, adopts 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 the structure and the applicable cases synoptic diagram of the utility model.
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
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
Like Fig. 1, shown in Figure 2, said 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 and to form an annular opening chamber 9 is filled with water in the said opening chamber 9; Said 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; Said cage 8 is welded on water seal seat 4 sidewalls, and arm 6 one ends have been contained on the cage 8 through arm axle 7 hinges, and said 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 water in the water seal seat 4.
The structure of said water seal seat 4 such as Fig. 1, shown in Figure 2, it is welded by annular bottom plate 4a and cylinder 4b, and 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.
During concrete the application, when needs added solid fuel, the opening elder generation materials handleless cup 3 that holds coal bunker 1 sealing socket 2 blocked; Solid fuel is promoted to through e Foerderanlage and holds coal bunker 1 top, through 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 and to form an annular opening chamber, the indoor water that is filled with of said open cavity; Said 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); Said cage (8) is welded on water seal seat (4) sidewall; Arm (6) one ends have been contained on the cage (8) through arm axle (7) hinge; Said 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 water in the 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: said 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.
CN2011204477172U 2011-11-11 2011-11-11 Water sealing type cover plate device in coal loading device of gas producer Withdrawn - After Issue CN202297521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204477172U CN202297521U (en) 2011-11-11 2011-11-11 Water sealing type cover plate device in coal loading device of gas producer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204477172U CN202297521U (en) 2011-11-11 2011-11-11 Water sealing type cover plate device in coal loading device of gas producer

Publications (1)

Publication Number Publication Date
CN202297521U true CN202297521U (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204477172U Withdrawn - After Issue CN202297521U (en) 2011-11-11 2011-11-11 Water sealing type cover plate device in coal loading device of gas producer

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CN (1) CN202297521U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102504873A (en) * 2011-11-11 2012-06-20 无锡市莱达热工工程有限公司 Water sealing type cover plate device in coal bearing device of coal gas producer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102504873A (en) * 2011-11-11 2012-06-20 无锡市莱达热工工程有限公司 Water sealing type cover plate device in coal bearing device of coal gas producer
CN102504873B (en) * 2011-11-11 2013-08-07 无锡市莱达热工工程有限公司 Water sealing type cover plate device in coal bearing device of coal gas producer

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120704

Effective date of abandoning: 20130807

RGAV Abandon patent right to avoid regrant