CN201074228Y - Automatic coal adding system for coal gas producer - Google Patents
Automatic coal adding system for coal gas producer Download PDFInfo
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- CN201074228Y CN201074228Y CN 200720073399 CN200720073399U CN201074228Y CN 201074228 Y CN201074228 Y CN 201074228Y CN 200720073399 CN200720073399 CN 200720073399 CN 200720073399 U CN200720073399 U CN 200720073399U CN 201074228 Y CN201074228 Y CN 201074228Y
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- coal
- bell jar
- gas generator
- producer gas
- hopper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
The utility model discloses an automatic coal-feeding system of coal-gas producers, which comprises a coal storage hopper part arranged on the top portion of the coal-gas producer and a coal delivery part arranged on one side of the coal-gas producer. The coal storage hopper part comprises an upper coal storage hopper, a lower coal storage hopper and a bell jar which are sequentially arranged. The utility model is characterized in that the upper coal storage hopper is eccentrically arranged above the lower coal storage hopper and the upper coal storage hopper and the lower coal storage hopper are connected via a connecting pipe. The utility model also comprises an automatic coal-feeding control apparatus which includes an automatic coal-feeding device and an automatic controller for lifting the bell jar, wherein the automatic coal-feeding device which is arranged between the upper coal storage hopper and the lower coal storage hopper comprises a coal-feeding turnover plate arranged inside the connecting pipe and a driving mechanism which is arranged outside the connecting pipe and drives the coal-feeding turnover plate in motion. The automatic controller for lifting the bell jar comprises a motor transmission system, a lead screw, an elastic connector and a bell jar hoisting chain which are sequentially connected. The utility model has the advantages of automatic control of coal-feeding, convenient operation, keeping the environment clean, reducing labor and decreasing the work intensity of workers.
Description
Technical field
The utility model relates to a kind of producer gas generator automatic stoking system.
Background technology
See also Fig. 1, this is the coal supply apparatus of existing producer gas generator.The coal supply apparatus of the existing producer gas generator 100 that generally uses comprises: coaling gear, this coaling gear comprise single bucket elevator 11, unload coal bunker 12, go up coal hopper 13, coal hopper 14 down, stovepipe 15, goes up stirring rod 16, stirring rod 17 down; Upper inverted bell valve 18, lower inverted bell valve 19, upper inverted bell seat 18-1, lower inverted bell seat 19-1.On, following coal hopper 13,14 stack up and down in the hole that is arranged on producer gas generator lid 111, on, following coal hopper 13, the opening that 14 bottoms are provided with opens wide, last, the bottom of following coal hopper is respectively equipped with, lower inverted bell valve 18,19, last, following coal hopper middle part is provided with, following stirring rod 16,17, be provided with stovepipe 15 at the top of last coal hopper, be provided with single bucket elevator 11 in producer gas generator 100 1 sides, this unloads, and coal hopper 12 drum type brakes are suspended on the guide rail of bucket lift 11 on the coal bunker, the bell both sides are respectively equipped with pricker hole 112, are provided with steam water jacket 113 in the furnace wall.
When using, what single bucket elevator will be equipped with coal unloads that coal hopper is promoted to coal hopper one side on the coal bunker, unloads that coal hopper tilts coal is poured in the coal hopper on the coal bunker, owing to be that coal is poured in inclination into, make coal be deposited in upper and lower coal hopper one side, can not be sprinkled upon equably in the stove; Be located at the stirring rod in the upper and lower coal hopper, though can coal can be discharged in the stove slightly equably by stirring, stirring rod stops also in the unimpeded injection stove of coal that when coal dumps in the stove fast effort is stirred in manual operation; Because the coal unloading hole that upper and lower coal hopper bottom is provided with, the chimney of going up the coal hopper top all open wide, and have dust to give out when last coal; When not going up coal, the obnoxious flavour in the stove discharges from chimney and upper and lower coal hopper, serious environment pollution and infringement operator's health.
For addressing the above problem, the applicant has applied for that in 2002 a key name is called " interlocking double belljar water-lute coaling gear ", and patent No. ZL02265455.0 sees also Fig. 2.This interlocking double belljar water-lute coaling gear comprises: coal hopper parts 21, last coal transfer unit 22; The upper and lower coal hopper 211,212 of coal hopper parts 21 stacks in the opening of the bell that is arranged on producer gas generator 100; Upper inverted bell seat 213 is located between the coal inlet at coal hopper bottom and following coal hopper top; Lower inverted bell is located at down between the coal inlet of coal hopper bottom and bell; Upper and lower bell jar 213,214 is located at bottom in the upper and lower coal hopper by upper and lower bell jar seat respectively.Comprise that also an interlocking double belljar mechanism (being leverage 215) perforation is located in the upper and lower coal hopper; Water seal is renovated 216 and is located at the coal hopper top.The coal bunker 221 that adds of last coal transfer unit 22 is suspended on the coal support guide rail 222; Travel switch is located at the track of coal support top, and spacing collision block is located at the travel switch rear portion.Therefore this patent has adopted double belljar and watertight construction, has realized triple tightening seals, makes obnoxious flavour not have leakage, and pure effectively ambient air environment has ensured workers ' health.
But also there is shortcoming in this technology, and promptly coal is manual, and by rope 217 coals of lever in the artificial pulling control double belljar, so the coal amount is not accurate enough, also has the big shortcoming of labor strength; In addition, because bell jar is to adopt lever control, moving up and down is arc, therefore can cause that bell jar rocks, and causes coal inhomogeneous.
Summary of the invention
The utility model is in order to solve the problems referred to above that existing producer gas generator coal system exists, and a kind of producer gas generator automatic stoking system that provides.
The technical solution of the utility model is achieved in that producer gas generator automatic stoking system, and described coal system comprises: be arranged on the coal hopper parts at producer gas generator top, be arranged on the last coal transfer unit of producer gas generator one side; Described coal hopper parts comprise upper and lower coal hopper, the bell jar that order is provided with; Described coal hopper down is arranged in the fire door of producer gas generator, and bell jar can be located at down coal hopper export department by being fixed on the bell jar seat on the body of heater up and downly;
Be characterized in that described upward coal hopper off-centre is located at down the top of coal hopper; Be communicated with coal hopper and last coal hopper down by pipe connecting;
Also comprise an automatic stoking control device, described automatic stoking control device comprises an automatic control stoker and a bell jar lifting two-position controller;
Described automatic control stoker is located between coal hopper and the following coal hopper, and it comprises and is arranged on the coal turnover panel in the described pipe connecting and is located at the driving mechanism that described pipe connecting is outer, drive this coal turnover panel action;
Described bell jar lifting two-position controller comprises that an electrical motor gearshift system, a bell jar play chain sling, an elastic connector and a screw mandrel; Described electrical motor gearshift system is connected with screw mandrel; Described screw mandrel, elastic connector, bell jar lifting chain sequence connect; Described bell jar plays chain sling and is connected with the bell jar top.
Above-mentioned producer gas generator automatic stoking system, wherein, the coal turnover panel that is located in the described stoker in the pipe connecting is two, also comprises two web plates, respectively by the rotating pipe connecting inwall both sides that are fixed on of two web plates; The upper and lower setting of staggering of two coal turnover panels, synchronization action.
Above-mentioned producer gas generator automatic stoking system, wherein, described each web plate also comprises an axle sleeve, and a side inwall of an end of described web plate and pipe connecting is connected, and the other end connecting bushing is provided with the rotating shaft that connects turnover panel in the described axle sleeve.
Above-mentioned producer gas generator automatic stoking system, wherein, the driving mechanism in the described stoker comprise drive-motor, the master gear that is connected with the output shaft of drive-motor, with the follower gear of master gear engagement; The output shaft of described master gear and follower gear extend into respectively in the pipe connecting and is connected with the rotating shaft of two coal turnover panels.
Above-mentioned producer gas generator automatic stoking system, wherein, described automatic control stoker comprises that also one is located at the outer coal orientation apparatus of reverse turning bed of pipe connecting, it comprises a positioning rod and two position-sensing switches; One end of described backstay is connected with the rotating shaft of stretching out one of them the coal turnover panel outside pipe connecting, and the other end can contact with two position-sensing switches respectively in rotating with rotating shaft; Described two position-sensing switches drive the coal motor respectively and rotate and reverse.
Above-mentioned producer gas generator automatic stoking system, wherein, the upper and lower requirement that is provided with of staggering of described coal turnover panel is: in described turnover panel opening procedure, the outer side edges of described upper coal feeding turnover panel can not run into coal turnover panel down; When described turnover panel is level attitude, the projection of described two coal turnover panels point-blank, and the outer side edges of two coal turnover panels is in the position, axis of this pipe connecting.
Above-mentioned producer gas generator automatic stoking system, wherein, described pipe connecting has a side pipe wall at least on the pipeline section that the coal turnover panel is set be the circular arc of giving prominence to.
Above-mentioned producer gas generator automatic stoking system, wherein, described elastic connector is a garter-type spring.
Above-mentioned producer gas generator automatic stoking system, wherein, described bell jar lifting two-position controller also comprises a bell jar lifting limited device, described bell jar lifting limited device reaches the limit switch that is provided with respectively in the above and below that is positioned at this gag lever post by a gag lever post that is provided with and constitutes on screw mandrel, described two limit switches drive-motor speed change mechanism respectively rotate and reverse.
Above-mentioned producer gas generator automatic stoking system wherein, also comprises coal warning device on, is located at outside the coal hopper; Should go up the coal warning device and comprise that a coal seam height notice board, was subjected to the limit switch and a warning howler that is connected with limit switch of coal seam height notice board control; Described coal seam height notice board comprises an inner panel section, an outside plate section and the fulcrum that inner panel section and outside plate section are connected as a single entity; The inner panel section is located in the coal hopper, and the outside plate section is located at outside the coal hopper, and fulcrum is fixed on the coal storage headwall; Described outside plate section overweights the inner panel section, is the natural seesaw state that the inner panel section upwarps under the situation that no external force applies.
The utility model is compared with existing coaling gear owing to adopt above technical scheme, has tangible advantage and effect,
1, the utility model is owing to increased by an automatic control stoker, and this automatic control stoker is located between coal hopper and the following coal hopper, adopt gear driven mechanism to drive the mode that the coal turnover panel moves, and two turnover panels are not at grade, so coal is difficult for blocking; And this turnover panel is to live feed opening in the situation lower seal that last coal hopper and following coal hopper are full of coal, so the amount of each coal is accurately controlled.
2, the utility model is owing to increased by a bell jar lifting two-position controller, and this bell jar lifting two-position controller adopts electrical motor gearshift system to drive an elastic connector, drive the mode that bell jar moves up and down again, bell jar be up and down translational motion, therefore can effectively control the speed of coal, make the cloth coal even, thereby coal consumption is reduced.
3, the utility model is owing to adopt screw mandrel to drive an elastic connector in bell jar lifting two-position controller, driven about the bell jar by elastic connector again, and when drawing bell jar in, elastic connector can distortion after stressed, thereby guarantees the sealing of bell jar and bell jar seat.
4, owing to being provided with water seal at last bucket top, renovates the utility model again; In last coal hopper, be provided with panel turnover mechanism; When not going up coal, water seal is renovated and is closed, and adds the sealing of bell jar and bell jar seat, has prevented the leakage of coal gas effectively, and pure ambient air environment has ensured workers ' health.
Description of drawings
Concrete structure of the present utility model is further provided by following examples and accompanying drawing thereof.
Fig. 1 is the structural representation that existing coaling gear is arranged on a kind of embodiment that uses on the producer gas generator.
Fig. 2 is the structural representation that existing interlocking double belljar water-lute coaling gear is arranged on a kind of embodiment that uses on the producer gas generator.
Fig. 3 is the overall structure synoptic diagram of the utility model producer gas generator automatic stoking system.
Fig. 4 is the enlarged diagram of aminoacyl site among Fig. 3.
Fig. 5 is the rear view of Fig. 4.
Fig. 5 a is the schematic side view that goes up the coal warning device among Fig. 5.
Fig. 6 is the structural representation that turnover panel is set in pipe connecting in the utility model producer gas generator automatic stoking system.
Fig. 7 is the structural representation of (when unloading coal) when turnover panel is turned down in the utility model producer gas generator automatic stoking system.
Fig. 8 is the coal orientation apparatus of reverse turning bed structural representation of automatic control stoker in the utility model producer gas generator automatic stoking system.
Fig. 9 is an electric control circuit synoptic diagram of the present utility model.
Embodiment
See also Fig. 3, Fig. 4, wherein Fig. 3 is the overall structure synoptic diagram of the utility model producer gas generator automatic stoking system.Fig. 4 is the enlarged diagram of aminoacyl site among Fig. 3.The utility model producer gas generator automatic stoking system comprises: be arranged on the coal hopper parts 31 at producer gas generator 100 tops, be arranged on the last coal transfer unit 32 of producer gas generator one side; Described coal hopper parts comprise upper and lower coal hopper 311,312, the bell jar 313 that order is provided with; Described coal hopper down is arranged in the fire door of producer gas generator, and bell jar is located at down bottom in the coal hopper movably by being fixed on the bell jar seat 314 on the body of heater; The bell jar seat is located on the body of heater, is provided with in the middle of it to be funnel shaped spacing hole, moves on the restriction bell jar and passes the bell jar seat.Described upward coal hopper 311 off-centre are located at down the top of coal hopper 312, and the pipe connecting 315 under being communicated with by between coal hopper oral area and the last coal hopper bottom is interconnected.
The described coal transfer unit 32 of going up comprises coal support guide rail 321, adds coal bunker 322, travel switch 323, spacing collision block 324.Add coal bunker and be suspended on the coal support guide rail, under 326 the drive of motor-driven mechanism can along on about the coal support guide rail.Travel switch is located on the guide rail of coal support top, and corresponding with last coal hopper center; Spacing collision block is located at the travel switch rear portion.Described bell jar seat described in the utility model is provided with and is funnel shaped spacing hole, and bell jar is located at the bell jar seat and is in the funnel shaped spacing hole.
Please continue to consult Fig. 3.For strengthening environmental protection, the utility model also comprises a water sealing device 33, and this water sealing device is included in the described watertight sealing groove that coal hopper external wall of upper portion periphery is provided with of going up, and the top is provided with water seal and renovates 331.Described water seal is renovated the top and also is provided with cantilever lever 332, and the cantilever lever top is connected with last coal support end.Rise to coal hopper when top when unloading coal bunker from last coal support guide rail, unload coal bunker bump impact block, make cantilever lever drive water seal and renovate and dig, unload coal bunker coal is discharged in the coal hopper.After unloading coal, unload coal bunker and descend along last coal support guide rail, leave impact block, cantilever lever sets back, drive that water seal is renovated and cover cap above last coal hopper.Guaranteed the health of environment.
The utility model also comprises an automatic stoking control device 4, and described automatic stoking control device comprises an automatic control stoker 41 and a bell jar lifting two-position controller 42.
Please cooperate referring to Fig. 6.Fig. 6 is the structural representation that turnover panel is set in pipe connecting in the utility model producer gas generator automatic stoking system.Described automatic control stoker 41 is located between coal hopper and the following coal hopper, and it comprises and is arranged on the coal turnover panel in this pipe connecting and is located at the driving mechanism that this pipe connecting is outer, drive this coal turnover panel action.The coal turnover panel that is located in the automatic control stoker described in the present embodiment in the pipe connecting is two 411,412, is fixed on pipe connecting inwall both sides by two web plates 413,414 respectively, and the upper and lower setting of staggering, synchronization action.Described each web plate also comprises an axle sleeve 4131,4141, and a side inwall of an end of described web plate and pipe connecting is connected, and the other end connecting bushing is provided with the rotating shaft 4111,4211 that connects turnover panel in the described axle sleeve.Driving mechanism in the described automatic control stoker comprise coal drive-motor (not shown), the master gear 415 that is connected with the output shaft of coal drive-motor, with the follower gear 416 of master gear engagement; The output shaft 4151,4161 of described master gear and follower gear extend into respectively in the pipe connecting and is connected with the rotating shaft of two coal turnover panels.The upper and lower requirement that is provided with of staggering of described coal turnover panel is: in described turnover panel opening procedure, the outer side edges of described upper coal feeding turnover panel can not run into coal turnover panel down; When described turnover panel is level attitude, the projection of described two coal turnover panels point-blank, and the outer side edges of two coal turnover panels is in contact with one another in the position, axis of this pipe connecting.What Fig. 7 showed is the state that coal 200 was unloaded coal by stoker when two turnover panels of automatic control stoker were opened in the utility model.
See also Fig. 5, Fig. 5 is the rear view of Fig. 4.。In the utility model producer gas generator automatic stoking system, described automatic control stoker comprises that also one is located at the outer coal orientation apparatus of reverse turning bed of pipe connecting, and it comprises a positioning rod 416 and two position-sensing switches 417,418; One end of described backstay and the rotating shaft of stretching out one of them the coal turnover panel outside pipe connecting, one end of described backstay is connected with the rotating shaft of stretching out one of them the coal turnover panel outside pipe connecting, the other end can contact with two position-sensing switches respectively in rotating with rotating shaft.The backstay 416 of present embodiment is designed to have " L " shape of certain angle, the point of crossing of its two arm 4161,4162 is connected with the rotating shaft rotating shaft 4111 of coal turnover panel 411 (for example with) of stretching out one of them the coal turnover panel outside pipe connecting, its two arm 4161,4162 can contact with position-sensing switch 417 or position-sensing switch 418 respectively in rotating with rotating shaft; Described two position-sensing switches drive the coal motor respectively and rotate and reverse.That is: during coal, the coal drive-motor just changes, two turnover panels are opened, backstay is followed the turnover panel rotating shaft and is rotated, when the state that turns to as shown in Figure 7, unload coal, the end of unloading coal, this moment, one end of backstay contacted with the limit switch that reverses, the counter-rotating limit switch is connected the motor counter-rotating, drives turnover panel and is turned back to level attitude.Carry out and so forth.
The mutual extrusion influence is unloaded coal and is influenced especially that turnover panel is regressive to carry out smoothly between coal cinder when preventing to unload coal, it is the circular arc of giving prominence to that the utility model is designed to have at least a side pipe wall with pipe connecting, and present embodiment is that the side pipe wall at pipe connecting is provided with outstanding circular arc 3151 (please cooperate referring to Fig. 4).When after coal unloads from last coal hopper, making turnover panel be returned to horizontality, coal cinder in the last coal hopper can stop the answer of turnover panel, at this moment, utilizing a side pipe wall of pipe connecting to be provided with outstanding circular arc can move the coal cinder of extruding in circular arc, thereby alleviate the regressive resistance of turnover panel, turnover panel is replied smoothly.
See also Fig. 8.Described bell jar lifting two-position controller 42 comprises that an electrical motor gearshift mechanism 421, a bell jar play chain sling 422, an elastic connector 423 and a screw mandrel 424; Described electrical motor gearshift system is connected with screw mandrel; Described screw mandrel, elastic connector, bell jar lifting chain sequence connect; Described bell jar plays chain sling and is connected with the bell jar top; Described elastic connector is a garter-type spring.Owing in bell jar lifting two-position controller, adopt screw mandrel to drive an elastic connector, drive again about the bell jar by elastic connector, when drawing bell jar in, elastic connector can distortion after stressed, thereby guarantees the sealing of bell jar and bell jar seat.
Please consult Fig. 5 again.In the utility model producer gas generator automatic stoking system, described bell jar lifting two-position controller also comprises a bell jar lifting limited device, described bell jar lifting limited device is by constituting with vertical gag lever post 426 of screw mandrel and the limit switch 427,428 that is provided with respectively in the above and below that is positioned at this gag lever post of being provided with on screw mandrel, described two limit switches drive-motor speed change mechanism respectively rotate and reverse, drive the screw mandrel knee-action respectively, thereby drive on the bell jar or down.
Please continue to consult Fig. 5.In the utility model producer gas generator automatic stoking system, also comprise coal warning device 5 on, be located at outside the coal hopper; Should go up the coal warning device and comprise that a coal seam height notice board 51, was subjected to the limit switch 52 and a warning howler that is connected with limit switch 53 of coal seam height notice board control; Warning howler 53 can be arranged on outside the coal hopper, also can be wired near on operator's the switchboard.Please cooperate a referring to Fig. 5, this is the schematic side view that goes up coal warning device 5 among Fig. 5.The fulcrum 513 that described coal seam height notice board 51 comprises the inner panel section 511 that is connected as a single entity, an outside plate section 512 and inner panel section and outside plate section is linked as one.The inner panel section is located in the coal hopper, and the outside plate section is located at outside the coal hopper, and fulcrum is fixed on the coal storage headwall.The outside plate section of this coal seam height notice board overweights the inner panel section, is not applying under the situation of external force to coal seam height notice board, and this coal seam height notice board is the natural seesaw state that the inner panel section upwarps.During last coal, the gravity of coal cinder is pushed down the inner panel section, and this gravity upwarps the outside plate section of coal seam height notice board, and the outer end of this outside plate section is positioned at the top of limit switch.When the coal in the last coal hopper is lower than the position of this coal seam height notice board inner panel section, because the outside plate section of this coal seam height notice board overweights the inner panel section, the outside plate section falls naturally, its outer end is pressed on the limit switch 52, limit switch is connected, connect alarm equipment alarm, it is few that the notifying operation personnel go up the interior coal storage of coal hopper, should give and go up coal in the last coal hopper.
Fig. 9 is the automatically controlled synoptic diagram of automatic stoking control device in the utility model producer gas generator automatic stoking system, is to control three producer gas generator automatic stokings simultaneously shown in this figure.
Principle of work of the present utility model is: when need to producer gas generator on during coal, the coal bunker that unloads that hangs in the last coal support rises along the guide rail in the support, after the cantilever lever that water seal renovates is run in rising, promptly drive this bar and rotate rising simultaneously, until being located at after the collision block that unloads coal bunker suspension rod top runs into postive stop baffle, the opposite opened coal turnover panel that unloads the coal bunker bottom overturns downwards, and coal is discharged into coal hopper; The coal motor of restarting automatic control stoker just changes, and opens two turnover panels, and coal is discharged into down coal hopper, starts the motor counter-rotating of automatic control stoker simultaneously, and two turnover panels draw in; The motor of restarting bell jar lifting two-position controller just changes, and puts down bell jar, and coal evenly is discharged in the producer gas generator, restarts the motor counter-rotating of bell jar lifting two-position controller simultaneously, draws bell jar in.Meanwhile, because the effect of travel switch makes the counter-rotating of coal windlass, hook moves down in the guide rail, because the eccentric gravity that water seal is renovated makes water seal renovate automatic sealing.So circulation reaches requirement until coal.
The utility model can effectively be controlled the speed of coal and the amount of coal, makes the cloth coal even, Reducing Coal Consumption; And have automatic control coal, easy to operate and keep the surrounding enviroment cleaning, reduce manually, reduce workman's labor The advantage of dynamic strength.
Claims (10)
1. producer gas generator automatic stoking system, described coal system comprises: be arranged on the coal hopper parts at producer gas generator top, be arranged on the last coal transfer unit of producer gas generator one side; Described coal hopper parts comprise upper and lower coal hopper, the bell jar that order is provided with; Described coal hopper down is arranged in the fire door of producer gas generator, and bell jar can be located at down coal hopper export department by being fixed on the bell jar seat on the body of heater up and downly;
It is characterized in that described upward coal hopper off-centre is located at down the top of coal hopper; Be communicated with coal hopper and last coal hopper down by pipe connecting;
Also comprise an automatic stoking control device, described automatic stoking control device comprises an automatic control stoker and a bell jar lifting two-position controller;
Described automatic control stoker is located between coal hopper and the following coal hopper, and it comprises and is arranged on the coal turnover panel in the described pipe connecting and is located at the driving mechanism that described pipe connecting is outer, drive this coal turnover panel action;
Described bell jar lifting two-position controller comprises that an electrical motor gearshift system, a bell jar play chain sling, an elastic connector and a screw mandrel; Described electrical motor gearshift system is connected with screw mandrel; Described screw mandrel, elastic connector, bell jar lifting chain sequence connect; Described bell jar plays chain sling and is connected with the bell jar top.
2. producer gas generator automatic stoking according to claim 1 system is characterized in that, the coal turnover panel that is located in the described stoker in the pipe connecting is two, respectively by the rotating pipe connecting inwall both sides that are fixed on of two web plates; The upper and lower setting of staggering of two coal turnover panels, synchronization action.
3. producer gas generator automatic stoking according to claim 2 system, it is characterized in that described each web plate also comprises an axle sleeve, a side inwall of an end of described web plate and pipe connecting is connected, the other end connecting bushing is provided with the rotating shaft that connects turnover panel in the described axle sleeve.
4. producer gas generator automatic stoking according to claim 2 system is characterized in that, the driving mechanism in the described stoker comprise drive-motor, the master gear that is connected with the output shaft of drive-motor, with the follower gear of master gear engagement; The output shaft of described master gear and follower gear extend into respectively in the pipe connecting and is connected with the rotating shaft of two coal turnover panels.
5. producer gas generator automatic stoking according to claim 4 system is characterized in that, described automatic control stoker comprises that also one is located at the outer coal orientation apparatus of reverse turning bed of pipe connecting, and it comprises a positioning rod and two position-sensing switches; One end of described backstay is connected with the rotating shaft of stretching out one of them the coal turnover panel outside pipe connecting, and the other end can contact with two position-sensing switches respectively in rotating with rotating shaft; Described two position-sensing switches drive the coal motor respectively and rotate and reverse.
6. producer gas generator automatic stoking according to claim 2 system, it is characterized in that, the upper and lower requirement that is provided with of staggering of described coal turnover panel is: in described turnover panel opening procedure, the outer side edges of described upper coal feeding turnover panel can not run into coal turnover panel down; When described turnover panel is level attitude, the projection of described two coal turnover panels point-blank, and the outer side edges of two coal turnover panels is in the position, axis of this pipe connecting.
7. producer gas generator automatic stoking according to claim 1 system is characterized in that described pipe connecting has a side pipe wall at least on the pipeline section that the coal turnover panel is set be the circular arc of giving prominence to.
8. producer gas generator automatic stoking according to claim 1 system is characterized in that described elastic connector is a garter-type spring.
9. producer gas generator automatic stoking according to claim 1 system, it is characterized in that, described bell jar lifting two-position controller also comprises a bell jar lifting limited device, described bell jar lifting limited device reaches the limitation travel switch that is provided with respectively in the above and below that is positioned at this gag lever post by a gag lever post that is provided with and constitutes on screw mandrel, described two limitation travel switches drive-motor speed change mechanism respectively rotate and reverse.
10. producer gas generator automatic stoking according to claim 1 system is characterized in that, also comprises coal warning device on, is located at outside the coal hopper; Should go up the coal warning device and comprise that a coal seam height notice board, was subjected to the limit switch and a warning howler that is connected with limit switch of coal seam height notice board control; Described coal seam height notice board comprises an inner panel section, an outside plate section and the fulcrum that inner panel section and outside plate section are connected as a single entity; The inner panel section is located in the coal hopper, and the outside plate section is located at outside the coal hopper, and fulcrum is fixed on the coal storage headwall; Described outside plate section overweights the inner panel section, is the natural seesaw state that the inner panel section upwarps under the situation that no external force applies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720073399 CN201074228Y (en) | 2007-08-08 | 2007-08-08 | Automatic coal adding system for coal gas producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720073399 CN201074228Y (en) | 2007-08-08 | 2007-08-08 | Automatic coal adding system for coal gas producer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074228Y true CN201074228Y (en) | 2008-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720073399 Expired - Fee Related CN201074228Y (en) | 2007-08-08 | 2007-08-08 | Automatic coal adding system for coal gas producer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074228Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242004A (en) * | 2011-05-20 | 2011-11-16 | 汤成忠 | Automatic and efficient coal gas producer |
-
2007
- 2007-08-08 CN CN 200720073399 patent/CN201074228Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242004A (en) * | 2011-05-20 | 2011-11-16 | 汤成忠 | Automatic and efficient coal gas producer |
| CN102242004B (en) * | 2011-05-20 | 2013-05-29 | 汤成忠 | Automatic and efficient coal gas producer |
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Assignee: Shanghai Chengda Industrial Furnace Co., Ltd. Assignor: Tang Chengzhong Contract fulfillment period: 2009.7.9 to 2014.7.8 Contract record no.: 2009310000177 Denomination of utility model: Automatic coal adding system for coal gas producer Granted publication date: 20080618 License type: Exclusive license Record date: 20090826 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.9 TO 2014.7.8; CHANGE OF CONTRACT Name of requester: SHANGHAI CHENGDA INDUSTRIAL FURNACE CO., LTD. Effective date: 20090826 |
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