CN2698793Y

CN2698793Y - Environment-friendly type continuous gas producer

Info

Publication number: CN2698793Y
Application number: CN 200420011941
Authority: CN
Inventors: 马忠国
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-13
Filing date: 2004-05-13
Publication date: 2005-05-11
Anticipated expiration: 2014-05-13

Abstract

The utility model discloses an environment protective continuous gas generation furnace which comprises a furnace body, a secondary coal feeding tank, a gas sending and vapor device, a slag discharging device and a water slot, wherein the secondary coal feeding tank comprises two suspended coal feeding tanks, and the lower part of each coal feeding tank is provided with a conical coal sealing cover whose cone tip is hung with a wrench handle. The wrench handles are pivoted with the outer walls of the coal feeding tanks and the other ends of the wrench handles arranged on the outer parts of the coal feeding tanks are used for controlling the seal and the opening of the conical coal sealing cover. The top part of the highest coal feeding tank is provided with a movable sealing cover. The top part in the furnace body is provided with a plurality of coal distributors and the upper part in the furnace body is provided with a gas outlet. The side wall of the furnace body is provided with a coal ignition opening whose size allows a person to go in and go out. The top part of the furnace body is provided with a plurality of observing holes sealed by water. The inner wall of the furnace body is provided with a fire proofing layer made of fire proofing material. The gas sending device is positioned on the slag discharging device and comprises a gas pipe extending into the furnace body and a plurality of air sending towers evenly distributed in the furnace body and fixedly communicated with the gas sending pipe. The slag discharging device comprises an electric motor and a plurality of crushing rollers. The electric motor is arranged on the outer part of the furnace body to drive t crushing rollers to rotate. The crushing rollers penetrate into the furnace body and are provided with a plurality of crushing teeth. The bottom part of the furnace body is fixed on the water slot in seal. The utility model improves the coal utilization rate and reduces the manufacturing cost.

Description

A kind of environment-friendly type continous way producer gas generator

Technical field

The utility model relates to a kind of producer gas generator, particularly a kind of environment-friendly type continous way producer gas generator.

Background technology

Producer gas generator is to utilize coal bad, the gas making of high-quality energy, with air and steam is vaporization agent, be used for producing the specific equipment of coal gas, can be applicable to all kinds of hot industry kilns, as tunnel furnace, rolling tunnel kiln, down-draft kiln, reverberatory furnace, hotblast stove, molten aluminium stove, malleable steel part annealing furnace, copper and stainless steel annealing stove, also can be applicable to industry and industries such as civilian medium small boiler, mechanical forging, grain heat-drying, pottery, metallurgy, building materials, medicine, food; Its used fuel also can use brown coal inferior except the long bituminous coal of high-quality, hard coal, bottle coal.Existing producer gas generator structure, has a housing, the inwall of this housing is provided with watercooling jacket, be provided with the Tashan Mountain of logical vaporized chemical in housing in the housing, the shape in this Tashan Mountain is chevron, many ventilating pits are offered on the surface, ventilating pit is covered with the brim of a hat, preventing that cinder and coal ash from blocking ventilating pit, and the Tashan Mountain rotates with the pallet of slagging tap of housing bottom, fills water in the pallet of slagging tap, coal ash drops in the pallet of slagging tap and by manpower it is taken out, the top of housing is provided with two clock jars that feed intake, and two clock jars that feed intake stack together, the taper shutoff that suspends of the bottom of each clock jar that feeds intake, this shape shutoff top is articulated in the head end of a trigger piece, this trigger piece stretches out in the clock jar that feeds intake, and is fulcrum and can pull the end of trigger piece with the clock tank skin that feeds intake, and makes the taper shutoff open or close; During use, the capping of clock jar of earlier top being fed intake is opened, with the coal input in this clock jar that feeds intake, then capping is sealed, the taper shutoff of clock jar of again this being fed intake descends and to open, and the coal in this clock jar that feeds intake drops in the clock jar that feeds intake of below, afterwards, sealing is risen in the feed intake taper shutoff of clock jar of top, the taper shutoff of clock jar of again below being fed intake descends and to open, and coal has just entered in the body of heater, two clock jars that feed intake open respectively and sealing feeds intake, can prevent that the coal gas that produces in the stove from overflowing, in addition, the top of body of heater offers a plurality of vision slits, with convenient situation of observing in the stove, this vision slit is with the sealing of lid ability of swimming, and the side of housing offers some fire doors.

Though above-mentioned producer gas generator can produce coal gas by successive, it has following shortcoming:

1, owing to be provided with watercooling jacket and housing will use thicker metallic substance in it, increased manufacturing cost, and the use of water coolant, use cost and power cost increased;

2, owing to be provided with watercooling jacket in it, when producer gas generator was worked, the coal seam temperature that contacts with watercooling jacket was low and can not gasify, and discharges with coal ash at last, has wasted coal, has reduced the utilization ratio of coal;

3, rotate in stove owing to the Tashan Mountain, coal and coal ash around it enter the ventilating pit in the Tashan Mountain easily and block some ventilating pits, influence gasification efficiency, in addition, when blocking some ventilating pits, the air output of some ventilating pits that other are not blocked and go out atmospheric pressure and increase causes coal perfect combustion, has reduced the coal gasification rate;

4, its mode of slagging tap is slagged tap for the pallet rotation of slagging tap, and the area of the pallet of slagging tap is very big, take very big area, in addition, when fishing for cinder in the pallet of slagging tap, easily the bottom of body of heater is damaged.

The utility model content

The purpose of this utility model is the manufacturing cost height that will solve existing producer gas generator existence, the problem that the coal gasification rate is low, and a kind of environment-friendly type continous way gas furnace that overcomes above-mentioned shortcoming is provided.

The utility model includes body of heater, secondary coal feeding pot, supply gas and vapour device, deslagging device, tank, wherein, the secondary coal feeding pot is a prior art, it is by two stacked forming of coal feeding pot, the bottom of each coal feeding pot is provided with a taper coal-sealing cover, and the awl point of this taper coal-sealing cover is hung with a trigger piece, and trigger piece is hubbed at the outer wall of coal feeding pot, the other end that trigger piece is positioned at the coal feeding pot outside is used for controlling the sealing and the unlatching of taper coal-sealing cover, and topmost the top of coal feeding pot is provided with movable closing cap; The intravital top of stove is provided with several coal distributing devices, so that from the taper coal-sealing cover get off to around under the effect of coal at coal distributing device of dropping, drop in the body of heater equably, the top of body of heater is provided with one and goes out gas port, and side wall of furnace is provided with a coal-igniting port, the size of this coal-igniting port, can make people's turnover, the top of body of heater is provided with several vision slits with water-lute, it is characterized in that, the inwall of body of heater is provided with the flame retardant coating that refractory materials forms; Air supply plant is positioned on the deslagging device, it includes and stretches into the intravital induction pipe of stove and several air-supply towers, these several air-supply tower is uniformly distributed in the body of heater, and fixedly be communicated with induction pipe, the shape of this air-supply tower is chevron, many ventilating pits are offered on the surface, and ventilating pit is covered with the brim of a hat, to prevent cinder and coal ash ventilating pit are blocked; Deslagging device is made up of motor and several pulverization rollers, motor wherein is located at body of heater and is driven several pulverization rollers rotations outward, several pulverization rollers are arranged in the body of heater, be laid with several crushing tooths on it, the bottom of body of heater is sealingly fastened on the tank, this tank can be active, also can be fixed for building by laying bricks or stones, fill water in it.

In addition, the vision slit at described body of heater top offer several spraying steam holes interior week, this spraying steam hole is connected with the external steam transfer lime with a conduit.

The utility model is compared with existing continous way producer gas generator, has the following advantages:

1, the utility model has been cancelled the watercooling jacket of existing continous way producer gas generator, replacement can not reduce the coal seam temperature that contacts with this flame retardant coating with flame retardant coating, and it is low to have solved the coal seam Yin Wendu that contacts with watercooling jacket, and the problem that can not gasify has improved the utilization ratio of coal;

2, the utility model has been cancelled the watercooling jacket of existing continous way producer gas generator, replaces furnace body outer wall can being made with thin-walled material, thereby can reducing manufacturing cost with flame retardant coating;

3, the utility model single rotation air-supply tower that will have the continous way producer gas generator now makes several fixed air-supply towers into, some ventilating pits that these several fixed air-supply tower has solved the existence of single rotation air-supply tower are blocked, and the giving vent to anger of other some ventilating pits that do not blocked, vapour amount and give vent to anger, steam pressure increases, cause coal perfect combustion and reduce the problem of coal gasification rate;

4, the utility model will have the continous way producer gas generator pallet rotation mode of slagging tap of slagging tap now, change the mode that falls into the below tank after the pulverizing into, solve the problem that former mode is damaged the bottom of body of heater easily.

Description of drawings

Fig. 1 is the cross-sectional schematic of the utility model structure.

Fig. 2 is the enlarged diagram of the utility model water-lute vision slit structure.

Embodiment

See also shown in Figure 1, the utility model includes body of heater 1, secondary coal feeding pot 2, supply gas and vapour device 3, deslagging device 4, tank 5, wherein, secondary coal feeding pot 2 is prior aries, it is by two coal feeding pots, 21 stacked forming, the bottom of each coal feeding pot 21 is provided with a taper coal-sealing cover 22, the awl point of this taper coal-sealing cover 22 is hung with a trigger piece 23, trigger piece 23 is hubbed at the outer wall of coal feeding pot 21, the other end that trigger piece 23 is positioned at coal feeding pot 21 outsides is used for controlling the sealing and the unlatching of taper coal-sealing cover 22, and topmost the top of coal feeding pot 21 is provided with movable closing cap 24; Top in the body of heater 1 is provided with six coal distributing devices 11, so that from taper coal-sealing cover 22 get off to around the coal that drops under the effect of coal distributing device 11, drop on equably in the body of heater 1, the top of body of heater 1 is provided with one and goes out gas port 12, and the sidewall of body of heater 1 is provided with a coal-igniting port 13, the size of this coal-igniting port 13, can make people's turnover, the top of body of heater 1 is provided with several vision slits 14 with water-lute, it is characterized in that, the inwall of body of heater 1 is provided with the flame retardant coating 15 that refractory materials forms; Supply gas and vapour device 3 is positioned on the deslagging device 4, it includes and stretches into the intravital induction pipe 31 of stove and two air-supply towers 32, this air-supply tower 32 is also more than two, these two air-supply towers 32 are uniformly distributed in the body of heater 1, and fixedly be communicated with induction pipe 31, the shape of this air-supply tower 32 is chevron, and many ventilating pits 321 are offered on the surface, ventilating pit 321 is covered with the brim of a hat 322, to prevent cinder and coal ash ventilating pit 321 is blocked; Deslagging device 4 is made up of motor and four pulverization rollers 41, motor wherein is located at body of heater 1 outer (not shown) and is driven 41 rotations of four pulverization rollers, four pulverization rollers 41 are arranged in the body of heater 1, be laid with several crushing tooths 411 on it, the bottom of body of heater 1 is sealingly fastened on the tank 5, this tank 5 can be active, also can be fixed for building by laying bricks or stones, fill water in it.

In addition, see also shown in Figure 2, the vision slit 14 at described body of heater 1 top offer six spraying steam holes 141 interior week, this spraying steam hole 141 is connected with the external steam transfer lime with a conduit 142.

See also shown in Figure 1ly, working process of the present utility model is as follows in regular turn:

1, opens coal-igniting port 13 earlier, ignition substance 4 is packed in the body of heater 1, light ignition substance then;

2, open movable closing cap 24, the secondary coal feeding pot 2 of coal from the top dropped into, then open and close two taper coal-sealing covers 22 respectively, coal is entered in the body of heater 1, secondary coal feeding pot 2 use is set, can prevent that the coal gas in the body of heater 1 from overflowing when throwing coal, drop into the interior coal of body of heater 1 under the effect of coal distributing device 11 in body of heater 1, be evenly distributed in the body of heater 1;

3, the hybrid gasification agent of air and steam is sent in the body of heater 1 by induction pipe 31 and two air-supply towers 32, make the reaction of coal generating gasification and produce coal gas, the coal gas that produces uses by the gas port 12 supply users that go out of body of heater 1 top, and the cinder that produces descends, and the tank 5 below falling into after being pulverized by four pulverization rollers of driven by motor, 41 rotations of deslagging device 4 is pulled out and got final product;

4, see also shown in Figure 2; vision slit 14 of the present utility model offer several spraying steam holes 141 interior week; this spraying steam hole 141 is connected with the external steam transfer lime with a conduit 142; situation in the operator need observe body of heater 1; during capping on opening it; can in vision slit 14, form one deck protection curtain by its six spraying steam holes 141 injection water steam in vision slit 14, prevent that coal gas is from body of heater 1 interior the effusion.

The continuable generation coal gas of the utility model can use raw coal inferior as raw material, when the coal gas that produces is used for the boiler oil use, saves 1/3rd raw coal than direct use raw coal, has huge economic benefit.

Claims

1, a kind of environment-friendly type continous way producer gas generator, it includes body of heater, secondary coal feeding pot, supply gas and vapour device, deslagging device, tank, wherein, the secondary coal feeding pot is by two stacked forming of coal feeding pot, the bottom of each coal feeding pot is provided with a taper coal-sealing cover, the awl point of this taper coal-sealing cover is hung with a trigger piece, trigger piece is hubbed at the outer wall of coal feeding pot, the other end that trigger piece is positioned at the coal feeding pot outside is used for controlling the sealing and the unlatching of taper coal-sealing cover, and topmost the top of coal feeding pot is provided with movable closing cap; The intravital top of stove is provided with several coal distributing devices, the top of body of heater is provided with one and goes out gas port, side wall of furnace is provided with a coal-igniting port that a people is passed in and out, the top of body of heater is provided with several vision slits with water-lute, and air supply plant is positioned on the deslagging device, and it includes and stretches into intravital induction pipe of stove and air-supply tower, the shape of this air-supply tower is chevron, many ventilating pits are offered on the surface, are covered with the brim of a hat on the ventilating pit, it is characterized in that: the inwall of body of heater is provided with the flame retardant coating that refractory materials forms; The air-supply tower is uniformly distributed in the body of heater for several, and fixedly is communicated with induction pipe; Deslagging device is made up of motor and several pulverization rollers, and motor wherein is located at body of heater and is driven several pulverization rollers rotations outward, and several pulverization rollers are arranged in the body of heater, are laid with several crushing tooths on it, and the bottom of body of heater is sealingly fastened on the tank.

2, a kind of environment-friendly type continous way producer gas generator according to claim 1 is characterized in that: the vision slit at described body of heater top offer several spraying steam holes interior week, this spraying steam hole is connected with the external steam transfer lime with a conduit.

3, a kind of environment-friendly type continous way producer gas generator according to claim 1, it is characterized in that: described this tank is an active or fixed for building by laying bricks or stones.

4, a kind of environment-friendly type continous way producer gas generator according to claim 1 is characterized in that: described air-supply tower is two or three or four or five or six.

5, a kind of environment-friendly type continous way producer gas generator according to claim 1, it is characterized in that: described pulverization roller is four.