CN205953937U - Gasifier with automatic ash removal device - Google Patents
Gasifier with automatic ash removal device Download PDFInfo
- Publication number
- CN205953937U CN205953937U CN201620839286.7U CN201620839286U CN205953937U CN 205953937 U CN205953937 U CN 205953937U CN 201620839286 U CN201620839286 U CN 201620839286U CN 205953937 U CN205953937 U CN 205953937U
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- CN
- China
- Prior art keywords
- connecting rod
- automatic ash
- removing device
- ash removing
- rotating shaft
- 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.)
- Expired - Fee Related
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- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model provides a gasifier with automatic ash removal device, the automatic ash removal device of this kind can replace the manual work and carry out automatic deashing to the stability that can keep the interior raw materials of stove reduces the probability that the raw materials dropped along with the slag. The utility model discloses an inside is equipped with furnace's furnace body and automatic ash removal device, and the key lies in automatic ash removal device comprises grate, reciprocating drive mechanism, the grate comprises the parallel just pivot of interval arrangement of first connecting rod, second connecting rod and a plurality of, the pivot is rotationally erect in furnace's below, the one end of first connecting rod and pivot fixed connection, and the other end is articulated with the second connecting rod, the second connecting rod is connected with reciprocating drive mechanism, and the second connecting rod drives pivot reciprocating rotation in predetermined angle through first connecting rod under reciprocating drive mechanism's reciprocal drive effect, the pivot is equipped with outstanding stirring tooth, it has a plurality ofly to mix the tooth to evenly distributed is in the last half side -view of pivot or whole side.
Description
Technical field
This utility model belongs to Biomass Energy Utilization technical field, is related specifically to the gasification with automatic ash removing device
Stove.
Background technology
Gasification furnace as rise recent years Biomass Energy Utilization equipment, have been obtained for being widely applied with considerable
Development.Gasification furnace in use, also can produce slag, if clearing up slag not in time, will hinder follow-up gasification
Process, affects normal work.Gasification furnace is all artificial deashing at present, is drawn out slag using instrument, here mistake from body of heater
Not only waste time and energy in journey, and more dust can be produced, affect environment and workers ' health.
The utility model patent of Patent No. 201520790656.8 discloses a kind of boiler of automatic stoking deashing, at it
The bottom of burner hearth is provided with automatic ash removing device, and automatic ash removing device includes fire grate and the drive being installed in burner hearth by rotating shaft A
The deashing motor of dynamic fire grate rotation.Above-mentioned deashing motor drives rotating shaft A and fire grate thereon to be rotated, so that in burner hearth
Slag drops.But, when fire grate rotates, the raw material on fire grate can be made also to rock, the stability of impact gasification, also can make
The part material of fire grate both sides drops with slag.
Content of the invention
The purpose of this utility model is to propose a kind of gasification furnace with automatic ash removing device, and this kind of automatic ash removing device can
Manually carry out automatic ash removing to substitute, and can the stablizing of raw material in holding furnace, reduce the probability that raw material drops with slag.
The gasification furnace with automatic ash removing device of the present utility model includes body of heater and the automatic ash removing that inside is provided with burner hearth
Device, it is critical only that described automatic ash removing device is made up of fire grate, reciprocating drive mechanism, described fire grate by first connecting rod, second
Connecting rod and several parallel and spaced rotating shafts are constituted, and described rotating shaft is rotationally set up in the lower section of burner hearth, and first even
One end of bar is fixedly connected with rotating shaft, and the other end is hinged with second connecting rod；Described second connecting rod is connected with reciprocating drive mechanism, the
Two connecting rods, under the reciprocal driving effect of reciprocating drive mechanism, drive rotating shaft reciprocating rotary in predetermined angle by first connecting rod
Dynamic；Described rotating shaft is provided with prominent agitation tooth, and described agitation tooth has multiple, and is uniformly distributed in the upper half side-view of rotating shaft or whole
Individual side.
The automatic ash removing principle of above-mentioned gasification furnace is as follows：
, in the rotating shaft of fire grate, after reciprocating drive mechanism starts, second connecting rod is in reciprocating drive mechanism for Slag buildup
Under reciprocal driving effect, rotating shaft reciprocating rotation in predetermined angle is driven by first connecting rod, in the mistake of rotating shaft reciprocating rotation
Cheng Zhong, the agitation tooth in rotating shaft, by the slag jack-up upwards above agitation tooth, then stirs being rotated further of tooth, slag
Do level and downward movement with agitation tooth, thus dropping along the gap between two rotating shafts.Because the volume of slag is general
It is both less than the volume of raw material, as long as therefore designing the gap size of adjacent two rotating shafts, you can by raw material gear larger for volume
Live, it is to avoid raw material drops with slag.Agitation scope due to stirring tooth is less, thus without significantly affecting the steady of raw material above
Determine it is sufficient to ensure the stable gasification of raw material.
Specifically, described reciprocating drive mechanism is made up of motor, disk and third connecting rod, and described disk is direct or logical
Cross reducing gear to be connected with the motor shaft of motor, one end of described third connecting rod is hinged with second connecting rod, and the other end is articulated with institute
State at the non-home position of disk.The principle of above-mentioned reciprocal driving is similar with the principle of crankshaft-link rod, and disk is in the drive of motor
During lower rotation, one end hinged with disk of third connecting rod moves in a circle with disk, and the other end is due to by second connecting rod
Restriction, can only moving back and forth, thus driving second connecting rod to move reciprocatingly, realizing drive shaft reciprocal in predetermined angle
The purpose rotating.
Further, the agitation tooth in adjacent shafts is staggered.So rotating shaft rotate when, the agitation in adjacent shafts
Gap occur between tooth, and the agitation tooth in adjacent shafts when rotating also can to it above slag apply along rotating shaft axle
The power of line, promotes slag to wave, and is easy to slag and drops.
Further, described gasification furnace is provided with collection ashpit in the lower section of fire grate, is provided with conveyer belt in described collection ashpit, described
Transmission is located in the collection gray area below fire grate with part, and to accept the slag dropping from fire grate, conveyer belt also partly stretches out
Outside collection ashpit.Certainly, above-mentioned conveyer belt is reciprocating rotation under motor or other drive mechanism drive, and drops from fire grate
Slag is fallen on conveyer belt, finally moves to the rotation of conveyer belt outside collection ashpit, then voluntarily drops or by workman
Take away, realize the transfer of slag.
Further, built with water, the conveyer belt in collection gray area is dipped in water described collection ashpit.Slag drops to collection
When in ashpit, can fall directly in water, it is to avoid produce dust, the slag in water can slowly be deposited on conveyer belt, finally be passed
Band is sent to take away.
Further, the surface of described conveyer belt is provided with spaced baffle plate, and described baffle plate is perpendicular to the biography of conveyer belt
Send direction.Above-mentioned baffle plate is prevented from slag and relatively transmits Tape movement on a moving belt, to ensure that the slag on conveyer belt can
Taken away by conveyer belt.
Gasification furnace of the present utility model employs having automatic ash removing device and collecting ashpit of unique structure, not only can be certainly
Dynamic deashing, and can avoid producing dust during deashing, thus reducing hand labor intensity, saving manpower, improving ring
Border, has good practicality.
Brief description
Fig. 1 is the sectional view of gasification furnace of the present utility model.
Fig. 2 is front view of the present utility model（It is not drawn into collecting ashpit）.
Accompanying drawing indicates：1st, body of heater；2nd, burner hearth；3rd, first connecting rod；4th, second connecting rod；5th, rotating shaft；51st, stir tooth；6th, motor；
7th, disk；8th, third connecting rod；9th, collect ashpit；10th, conveyer belt；101st, baffle plate.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, for example involved to specific embodiment of the present utility model
The shape of each component, construction, the mutual alignment between each several part and annexation, the effect of each several part and operation principle etc. make
Further detailed description.
Embodiment 1：
As illustrated, the gasification furnace with automatic ash removing device of the present embodiment includes body of heater 1 He that inside is provided with burner hearth 2
Automatic ash removing device, certainly, gasification furnace necessarily has charging aperture, air distribution outlet, gas outlet etc., and this is all prior art, not
It is inventive point of the present utility model, therefore here is omitted.
Automatic ash removing device in the present embodiment is made up of fire grate, reciprocating drive mechanism, described fire grate by first connecting rod 3,
Second connecting rod 4 and several parallel and spaced rotating shafts 5 are constituted, and rotating shaft 5 is provided with prominent agitation tooth 51, described agitation tooth
51 have multiple, and are uniformly distributed in the whole side of rotating shaft 5, the agitation tooth 51 in adjacent shafts 5 is staggered；Described rotating shaft 5
Two ends be rotationally set up in the lower section of burner hearth 2 by bearing, the gap between adjacent shafts 5 can be according to the chi of conventional raw material
Very little designed, designed, is defined by avoiding the gap location between adjacent shafts 5 for the raw material to drop；
Due to rotating shaft 5 can only in certain angle reciprocating rotation, the agitation tooth 51 located at rotating shaft 5 lower half side is not
Slag can be touched, therefore for reduces cost it is also possible to only setting stirs tooth 51 at the side of the upper half of rotating shaft 5, turn
Axle 5 lower half lateral layout does not interfere with its function for shiny surface yet.The angle of the reciprocating rotation of above-mentioned rotating shaft 5 is limited to 120 degree
Within be advisable, the angle of reciprocating rotation excessive it is possible to occur agitation tooth 51 slag and raw material are pressed downward and make raw material
The situation dropping with slag, and the angle of reciprocating rotation is smaller, agitation tooth 51 only can swing, without agitation tooth
51 situations that slag is pressed downward.
One end of first connecting rod 3 is fixedly connected with rotating shaft 5, and the other end is hinged with the first end of second connecting rod 4；Reciprocal driving
Mechanism is made up of motor 6, disk 7 and third connecting rod 8, and described disk 7 is fixedly connected on the end of the motor shaft of motor 6, and the 3rd
One end of connecting rod 8 is hinged with the second end of second connecting rod 4, and the other end is articulated with the non-home position of described disk 7（In this reality
Apply in example, the end of third connecting rod 8 is articulated with the edge of disk 7）；The principle of above-mentioned reciprocal driving and the principle of crankshaft-link rod
Similar, when disk 7 rotates under the drive of motor 6, circumference fortune is done with disk 7 in one end hinged with disk 7 of third connecting rod 8
Dynamic, the other end, due to being limited by second connecting rod 4, can only move back and forth, thus driving second connecting rod 4 to move reciprocatingly, the
Two connecting rods 4, under the reciprocal driving effect of reciprocating drive mechanism, drive rotating shaft 5 past in predetermined angle by first connecting rod 3
Multiple rotation.
Above-mentioned reciprocating drive mechanism can also be realized using other modes such as cylinders, even past in the present embodiment
Multiple drive mechanism it is also possible to being suitably modified or changing, for example, is said and for disk to be changed to one section of rigid cylinder, the one of this cylinder
End be fixedly connected with machine shaft, the other end and third connecting rod 8 hinged it is also possible to realize reciprocal driving function.
Gasification furnace is provided with collection ashpit 9 in the lower section of fire grate, is provided with conveyer belt 10, described conveyer belt 10 in described collection ashpit 9
It is in tilted layout, one end of conveyer belt 10 is located in the collection gray area below fire grate, to accept the slag dropping from fire grate, conveyer belt 10
The other end stretch out collection ashpit 9 outside, the surface of conveyer belt 10 is provided with spaced baffle plate 10111, described baffle plate 11 perpendicular to
The direction of transfer of conveyer belt 10.Collection ashpit 9 is dipped in water built with water, the conveyer belt 10 in collection gray area.
The automatic ash removing principle of above-mentioned gasification furnace is as follows：
, in the rotating shaft 5 of fire grate, after reciprocating drive mechanism starts, second connecting rod 4 is in reciprocating drive mechanism for Slag buildup
Reciprocal driving effect under, by first connecting rod 3 drive rotating shaft 5 reciprocating rotation in predetermined angle, in rotating shaft 5 reciprocating rotation
During, the agitation tooth 51 in rotating shaft 5, by the slag jack-up upwards positioned at agitation tooth 51 top, then stirs the continuation of tooth 51
Rotate, slag does level and downward movement also with agitation tooth 51, thus dropping along the gap between two rotating shafts 5.In addition,
Gap occurs between agitation tooth 51 in adjacent shafts 5, and the agitation tooth 51 in adjacent shafts 5 also can be to it when rotating
The slag of top applies the power along rotating shaft 5 axis, promotes slag to wave, is easy to slag and drops.
When slag drops in collection ashpit 9, can fall directly in water, it is to avoid produce dust, the slag in water can slowly sink
Form sediment on conveyer belt 10, finally collection ashpit 9 is taken out of by conveyer belt 10.
Claims (6)
1. there is the gasification furnace of automatic ash removing device, including inside be provided with body of heater and the automatic ash removing device of burner hearth, its feature exists
Be made up of fire grate, reciprocating drive mechanism in described automatic ash removing device, described fire grate by first connecting rod, second connecting rod and several
Parallel and spaced rotating shaft is constituted, and described rotating shaft is rotationally set up in the lower section of burner hearth, one end of first connecting rod with turn
Axle is fixedly connected, and the other end is hinged with second connecting rod；Described second connecting rod is connected with reciprocating drive mechanism, and second connecting rod is reciprocal
Under the reciprocal driving effect of drive mechanism, rotating shaft reciprocating rotation in predetermined angle is driven by first connecting rod；Described rotating shaft
It is provided with prominent agitation tooth, described agitation tooth has multiple, and is uniformly distributed in the upper half side-view of rotating shaft or whole side.
2. the gasification furnace with automatic ash removing device according to claim 1 is it is characterised in that described reciprocating drive mechanism
It is made up of motor, disk and third connecting rod, described disk is directed or through reducing gear and is connected with the motor shaft of motor, described
One end of third connecting rod is hinged with second connecting rod, and the other end is articulated with the non-home position of described disk.
3. the gasification furnace with automatic ash removing device according to claim 1 is it is characterised in that agitation in adjacent shafts
Tooth is staggered.
4. the gasification furnace with automatic ash removing device according to claim 1 or 2 or 3 is it is characterised in that described gasification furnace
It is provided with collection ashpit in the lower section of fire grate, in described collection ashpit, is provided with conveyer belt, described transmission carries part and is located at below fire grate
In collection gray area, to accept the slag dropping from fire grate, conveyer belt also partly stretches out outside collection ashpit.
5. the gasification furnace with automatic ash removing device according to claim 4 it is characterised in that described collection ashpit built with
Water, the conveyer belt in collection gray area is dipped in water.
6. the gasification furnace with automatic ash removing device according to claim 4 is it is characterised in that the surface of described conveyer belt
It is provided with spaced baffle plate, described baffle plate is perpendicular to the direction of transfer of conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839286.7U CN205953937U (en) | 2016-08-05 | 2016-08-05 | Gasifier with automatic ash removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839286.7U CN205953937U (en) | 2016-08-05 | 2016-08-05 | Gasifier with automatic ash removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953937U true CN205953937U (en) | 2017-02-15 |
Family
ID=57974217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620839286.7U Expired - Fee Related CN205953937U (en) | 2016-08-05 | 2016-08-05 | Gasifier with automatic ash removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033964A (en) * | 2017-05-10 | 2017-08-11 | 河南省科学院能源研究所有限公司 | Downdraft biomass fixed-bed gasification furnace continuous flush practice device |
-
2016
- 2016-08-05 CN CN201620839286.7U patent/CN205953937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033964A (en) * | 2017-05-10 | 2017-08-11 | 河南省科学院能源研究所有限公司 | Downdraft biomass fixed-bed gasification furnace continuous flush practice device |
| CN107033964B (en) * | 2017-05-10 | 2018-03-23 | 河南省科学院能源研究所有限公司 | Downdraft biomass fixed-bed gasification furnace continuous flush practice device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20210805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |