CN106705079A - Rotary fire grate - Google Patents
Rotary fire grate Download PDFInfo
- Publication number
- CN106705079A CN106705079A CN201710137836.XA CN201710137836A CN106705079A CN 106705079 A CN106705079 A CN 106705079A CN 201710137836 A CN201710137836 A CN 201710137836A CN 106705079 A CN106705079 A CN 106705079A
- Authority
- CN
- China
- Prior art keywords
- axillare
- group
- fire grate
- tooth
- tooth form
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 33
- 230000007704 transition Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000000446 fuel Substances 0.000 abstract description 19
- 239000002893 slag Substances 0.000 abstract description 8
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000002028 Biomass Substances 0.000 description 14
- 239000002956 ash Substances 0.000 description 10
- 239000003818 cinder Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 7
- 238000002309 gasification Methods 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 5
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013517 stratification Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H9/00—Revolving-grates; Rocking or shaking grates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a rotary fire grate. The rotary fire grate comprises installing bases, shaft plate sets A, shaft plate sets B and drive motors connected with the shaft plate sets A and the shaft plate sets B correspondingly. Tooth-shaped shaft plates of the shaft plate sets A and the shaft plate set B are distributed at intervals. The two ends of all the tooth-shaped shaft plates are connected to the corresponding installing bases in a pivoted mode. The tooth-shaped shaft plates are composed of rotary shafts and tooth-shaped plate bodies distributed in the axial directions of the corresponding rotary shafts symmetrically in an arrayed mode. A gear is fixed to the tooth-shaped shaft plate rotary shaft of each shaft plate set, and the tooth-shaped shaft plate rotary shaft of each shaft plate set is movably sleeved with a transition gear, wherein the gear is in engaged transmission with the transition gear. According to the rotary fire grate, stove ash and slag deposited after fuel combustion are timely cleared away, the single set of drive motors are used for repeatedly driving the tooth-shaped shaft plates to horizontally rotate around the corresponding shafts to form part of neutral positions, the phenomenon that integral fuel caving is caused and consequentially heat imbalance in a furnace is caused is avoided, and continuous operation of the combustion furnace is guaranteed through intermittent and intervallic rotation of the tooth-shaped shaft plates and timed instantaneous slag-discharging; and the space occupied by the fire grate is small during the static status or operating status of the fire grate, the overall appearance size of the combustion furance is compressed, and a combustion space in the combustion furnace is saved.
Description
Technical field
The invention belongs to burner installation modular construction technical field, more particularly to one kind is in biomass molding fuel burning
The rotary fire grate used in stove.
Background technology
General agricultural crop straw, wood chip all have the shortcomings that loose, density is small, unit volume calorific value is low, used as fuel
In-convenience in use, cause a large amount of agricultural crop straws etc. to go out of use, biomass fuel forming technology effectively solves this problem,
And the combustion characteristics of the biomass such as wood chip, stalk can be changed, quick, clean, efficient burning is realized.Biomass molding fuel
Forming technique is, by processes such as crushing, drying, mechanical pressurizations, stalk loose, in small, broken bits, agricultural wastes to be pressed into structure
Compacted particulate fuel, its energy density is greater than ten times or so before relatively processing.This biomass moulding technology fuel is easy to storage
Fortune, the cigarette ash discharged after burning and sulfur dioxide are far below heavy oil, are a kind of to be suitable for the high-quality fuel that Industrial Boiler is used.
Biomass gasifying furnace is to be pyrolyzed and heat biomass fuel by producer high-temperature retorting under conditions of closed imperfect combustion
Chemical oxidation is acted on, and obtains a kind of flammable mixed gas (mainly containing biological fuel gas such as carbon monoxide, hydrogen, methane), raw
Gasification substance output object in addition to combustible gas, the also material such as ash content, moisture and tar.
One of problem that existing biomass gasification technology is present is the easy slagging scorification of dust stratification of burning, with corrosivity, biomass
Alkali metal (Na, K, Ca, Mg) element and nonmetallic (Si, S, Cl, P) element higher is typically contained, they can reduce ash fusion point,
Cause fouling and slagging, so as to bring very burden to combustion process, not only influence heat exchange efficiency, can also corrosion, wear equipment.
Existing fire grate is generally, using fire grate structure with holes, during work, fire grate will to be deposited on by the scraper plate above fire grate
On lime-ash scrape cleaning, its cleaning efficiency is relatively low.For especially for biological substance shaped granule combustion furnace, lead in burner hearth
Relatively high and stable temperature is often maintained, if using traditional sieve aperture fire grate structure, the Cryogenic air of bottom ash grit chamber can be entered
Enter inside burner hearth, form fire box temperature fluctuation, the gasification efficiency of this temperature fluctuation particularly biomass fuel produces serious drop
It is low, result even in the interruption of biomass gasifying furnace continuous duty.It is how continuous in high temperature in biological fuel gasification furnace
In the course of work, in the case where fire box temperature state of disturbance is not caused, by residue and dust emission after biomass fuel oxidation reaction
It is the key of the fire grate structure design of combustion furnace to fire grate bottom.
The content of the invention
To solve disturbance during biomass burning stove deslagging to fire box temperature, the continuous-stable operation of (1) combustion furnace is realized;(2)
Combustion furnace in the case of high temperature is worked continuously, the slag and ash discharge after fuel oxidation reaction to fire grate bottom;(3) fuel
Solid slagging is not tied in fully gasification;(4) air that stove chamber inner combustion needs is entered from bottom to top by fire grate gap, both cools down fire grate
Concentrate oxidized layer in furnace bottom reaction again, facilitate the purpose of the cleaning of slag and ashes, designed in technical solution of the present invention
A kind of New Rotary fire grate structure.
Technical scheme that foregoing invention purpose uses is realized for a kind of, rotary fire grate, it includes mounting seat, axillare group A, axle
Plate group B and the motor being connected respectively with axillare group, the spaced arrangement of tooth form axillare of axillare group A and axillare group B, tooth form
The two ends of axillare are pivotably attached in mounting seat, and tooth form axillare is by rotating shaft and the integrative-structure of tooth form plate weld/casting, tooth
Shape plate is along rotating shaft axial direction array arrangement in rotating shaft;The rotating shaft level of tooth form axillare, it is rotatably installed in mounting seat, realizes tooth form
Axillare around the shaft can 360 ° of rotations;External gear is fixed with each tooth form axillare rotating shaft of axillare group A and activity is cased with transition gear
A;Internal gear is fixed with each tooth form axillare rotating shaft of axillare group B and activity is cased with transition gear B;External gear and transition gear B
Intermeshing transmission, realizes the synchronous axial system of each tooth form axillare in axillare group A;Internal gear is intermeshed transmission with transition gear A,
Realize the synchronous axial system of each tooth form axillare in axillare group B.Transition gear only plays engagement, and it passes through to rotate two for driving and being spaced
Inner or outer gear synchronous are rotated.Accordingly, motor be two groups, respectively with axillare group A and axillare group B in a rotating shaft phase
Connection, for two groups of axillares provide power;Direction of motor rotation can arbitrarily be set, so as to realize that it is in the same direction or different that two groups of axillares are rotated
To.Toothed shank plate level pivoting forming part neutral gear is driven by the samsara of single group motor, fuel entirety will not be caused
Slump phenomenon and cause furnace heat unbalance.
Further, the castellated plates of adjacent two tooth forms axillare are for dislocation is engaged and leaves gap.That is, adjacent two tooth forms axillare
Distance is more than castellated plates length, and interval is more than castellated plates width between adjacent two castellated plates.So that adjacent two tooth forms axillare is nibbled
Certain gap is left during conjunction between castellated plates, is easy to rotate and pass through help combustion air.During normal operating conditions, two tooth form axillares
It is the level of state, forms combustion furnace hearth floor.
Further, tooth form axillare is rotated by being arranged on the bearing at rotating shaft two ends and the bearing block in mounting seat
In mounting seat.Mounting seat can on the body of heater of combustion furnace, be only for rotating the bearing for installing tooth form axillare
Seat.
Further, gearbox is also equipped between motor and rotating shaft so that the slewing rate of axillare group, direction
Control is more flexible.The interval of tooth form axillare, interval rotation and its timing instant deslagging ensure that the continuous work of combustion furnace.
Further, two groups of motor rotation directions arbitrarily set change.Axillare group when being overturn along rotating shaft, castellated plates
On dust stratification can fall into furnace bottom, rotation direction is controllable so that dust stratification and slag are cleaned.
Using the biomass combustion furnace of the application fire grate structure in normal operation, because two groups of axillare groups of fire grate are mutual
Occlusion, freeze profile into opposing seal environment, while air by fire grate toothed shank plate stitch gap from bottom to top enter burner hearth,
Fire grate can be cooled down and concentrate oxidized layer again in burner hearth bottom;When deslagging is needed, motor control axillare group is rotated, axillare gap
Gradually increase, slag and ashes are automatically fallen into the cinder chamber of lower section, while axillare group is original in the plate positioned at cinder chamber side
Face is flipped to burner hearth room side, realizes the stoker surface cooling of burner hearth side, also achieves and passes heat in burner hearth
Cinder chamber is handed to, the temperature of cinder chamber is improve, heat has been obtained ahead of time from cinder chamber into the air of burner hearth, it is ensured that heat
Make full use of.Fire grate takes up space small in inactive state or working condition, have compressed combustion furnace monnolithic case size, saves
Combustion space in combustion furnace.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of axillare group A of the invention;
Fig. 3 is the structural representation of axillare group B of the invention;
Fig. 4 is that axillare group A moves view when rotating;
Fig. 5 is that axillare group B moves view when rotating.
In figure, 1, axillare group A;11st, external gear;12nd, transition gear A;2nd, axillare group B;21st, internal gear;22nd, transition gear
B;3rd, motor;4th, tooth form axillare;41st, rotating shaft;42nd, castellated plates;5th, bearing;6th, bearing block;7th, gearbox.
Specific embodiment
With reference to embodiment, the present invention will be further described, but is not limited to the content on specification.
A kind of rotary fire grate as shown in Figure 1, it includes mounting seat, axillare group A1, axillare group B2 and distinguishes with axillare group
The motor 3 of connection, axillare group A and axillare group B includes tooth form axillare 4 and gear, the toothed shank of axillare group A and axillare group B
The spaced arrangement of plate 4;Tooth form axillare 4 is constituted by rotating shaft 41 and along the castellated plates 42 of the axially symmetric array arrangement of rotating shaft, is weldering
The integrative-structure for connecing or casting.
, for dislocation is engaged and leaves gap, adjacent two tooth forms axillare 4 is apart from being more than for the castellated plates 42 of adjacent two tooth forms axillare 4
The length of castellated plates 42, interval is more than the width of castellated plates 42 between adjacent two castellated plates 42 so that the dislocation of adjacent two tooth forms axillare 4
Leave gap between two castellated plates 42 of engagement, be easy to rotate, at the same freeze profile into opposing seal environment, air can lead to
The gap of tooth form axillare 4 for crossing fire grate enters burner hearth from bottom to top, can cool down fire grate and concentrate oxidized layer and burner hearth bottom again.Tooth
The two ends of shape axillare 4 are pivotably attached in mounting seat, and the two ends of rotating shaft 41 of tooth form axillare 4 are by being arranged on the axle at the two ends of rotating shaft 41
Hold 5 and the level of bearing block 6, be rotatably installed in mounting seat, realize that tooth form axillare 4 around the shaft 41 can 360 ° of rotations.
As shown in Figures 2 and 3, fix external gear 11 in the rotating shaft 41 of each tooth form axillare 4 of axillare group A1 and activity is cased with
Simultaneously activity is cased with transition gear B22 to fixed annulus 21 in the rotating shaft 41 of each tooth form axillare 4 of transition gear A12, axillare group B2;
The transition gear B22 intermeshing drive connections of the external gear 11 of axillare group A1 and axillare group B2, realize each in axillare group A1
The synchronous axial system of tooth form axillare 4;The internal gear 21 of axillare group B2 connects with the transition gear A12 intermeshing transmissions of axillare group A1
Connect, realize each synchronous axial system of tooth form axillare 4 in axillare group B2.External gear 11 and transition gear B22 and internal gear 21 and transition
Gear A 12 can be arranged on same one end of rotating shaft 41, or the two ends for being separately mounted to rotating shaft 41.
As shown in Figure 4 and Figure 5, each tooth form axillare 4 of the axillare group A1 driven by external gear 11 at interval is around equidirectional
Rotate, each tooth form axillare 4 of the axillare group B2 driven by internal gear 21 is rotated around equidirectional.Transition gear B22 therein is only
Play a part of to drive the engaged transmission of two external gear 11 in spaced tooth form axillare 4, it is impossible to drive tooth form axillare 4 to rotate;
Transition gear A12 only plays a part of to drive the engaged transmission of two internal gear 21 of spaced tooth form axillare 4, it is impossible to drive tooth form
Axillare 4 is rotated.So, the respective axillare group that can be driven respectively by external gear 11 and internal gear 21 is independently rotated.
Motor 3 is two groups, and the rotating shaft 41 with axillare group A1 and axillare group B2 respectively is connected, for two axillares provide dynamic
Power.Gearbox 7 is also equipped between motor 3 and rotating shaft 41, is allowed to control the slewing rate of each axillare group and is rotated frequency
Rate, two groups of rotation directions of motor 3 can arbitrarily be set, or realize that motor turns by electrical control or change motor terminals
Dynamic direction changes, and the rotation direction of two axillare groups may be configured as in the same direction or incorgruous.During deslagging, the control tooth form of motor 3 axillare 4
Overturn along rotating shaft 41, two gaps of tooth form axillare 4 gradually increase, the batch (-type) rotary motion in turn of motor 3, fuel oxygen
Change reacted residue and dust emission to fire grate bottom, it is ensured that the continuous work of integral device.Slag and ashes automatically fall into
In the cinder chamber of lower section so that dust stratification is uniformly cleaned, fouling and slagging on fire grate is prevented, while axillare group is in cinder chamber originally
The plate face of side is flipped to burner hearth room side, realizes the stoker surface cooling of burner hearth side, also achieves burner hearth
Interior heat transfer improves the temperature of cinder chamber to cinder chamber, and heat has been obtained ahead of time from cinder chamber into the air of burner hearth, protects
Making full use of for heat is demonstrate,proved.Mounting seat can be directly the body of heater of combustion furnace, be only for installing the bearing block 6 of axillare group
With.
By using above-mentioned technical proposal, compared with prior art, rotary fire grate of the invention being capable of combustion furnace for the present invention
Continuous-stable operation;Combustion furnace in the case of high temperature is worked continuously, the reacted slag of combustion oxidation and ash discharge to stove
Row bottom;Solid slagging is not tied in burning fully gasification, and causes combustion apparatus to corrode and wear and tear, and improves heat exchange efficiency;Burner hearth internal combustion
The air that burning needs is entered from bottom to top by fire grate gap, has not only been cooled down fire grate temperature but also has been concentrated oxidized layer anti-in furnace bottom
Should, reach the purpose of the cleaning for facilitating slag and ashes.Toothed shank plate level is driven to turn around axle by the samsara of single group motor
Dynamic forming part neutral gear, will not cause fuel entirety slump phenomenon to cause furnace heat unbalance, the interval of tooth form axillare, interval rotation
Turn and timing instant deslagging ensures the continuous work of combustion furnace, efficiency of combustion is improve, while fire grate is in inactive state or work
Taken up space during state small, have compressed combustion furnace monnolithic case size, save the combustion space in combustion furnace.By motor
Control fire grate rotation, the residue and dust emission after fuel oxidation reaction to fire grate bottom, it is ensured that the continuous work of integral device
Make.
Obviously, above-mentioned implementation method of the invention is only intended to clearly illustrate example of the present invention, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the field, on the basis of the above description also
Can make other changes in different forms.Here all of implementation method cannot be exhaustive.It is every to belong to this
Obvious change that the technical scheme of invention is extended out changes row still in protection scope of the present invention.
Claims (5)
1. a kind of rotary fire grate, it is characterised in that distinguish including mounting seat, axillare group A (1), axillare group B (2) and with axillare group
The motor (3) of connection, tooth form axillare (4) spaced arrangement of axillare group A and axillare group B, the two ends pivot of tooth form axillare
Turn to be connected in mounting seat, the integrative-structure that tooth form axillare is welded/cast by rotating shaft (41) and castellated plates (42);
External gear (11) is fixed in each tooth form axillare rotating shaft of axillare group A and activity is cased with transition gear A (12);
Fixed annulus (21) and activity is cased with transition gear B (22) in each tooth form axillare rotating shaft of axillare group B;
External gear is intermeshed transmission with transition gear B, realizes the synchronous axial system of each tooth form axillare in axillare group A;Internal gear with
Transition gear A intermeshing transmissions, realize the synchronous axial system of each tooth form axillare in axillare group B.
2. rotary fire grate according to claim 1, it is characterised in that the castellated plates of adjacent two tooth forms axillare are engaged for dislocation
And gap is left, during normal operating conditions, two tooth form axillares are the level of state, and form combustion furnace hearth floor.
3. rotary fire grate according to claim 1, it is characterised in that tooth form axillare is by being arranged on the bearing at rotating shaft two ends
(5) it is rotatably installed in mounting seat with bearing block (6).
4. rotary fire grate according to claim 1, it is characterised in that gearbox is also equipped between motor and rotating shaft
(7)。
5. the rotary fire grate according to claim 1 or 4, it is characterised in that two groups of motor rotation directions can flexibly set
Put adjustment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710137836.XA CN106705079A (en) | 2017-03-09 | 2017-03-09 | Rotary fire grate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710137836.XA CN106705079A (en) | 2017-03-09 | 2017-03-09 | Rotary fire grate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106705079A true CN106705079A (en) | 2017-05-24 |
Family
ID=58918120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710137836.XA Pending CN106705079A (en) | 2017-03-09 | 2017-03-09 | Rotary fire grate |
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Country | Link |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101209A (en) * | 2017-06-09 | 2017-08-29 | 绿色动力环保集团股份有限公司 | A kind of drum drive mechanism of slagging tap for waste incinerator |
CN107559830A (en) * | 2017-08-31 | 2018-01-09 | 新乡市新垣防腐保温制品有限公司 | A kind of medium and small environment protection garbage incineration stove |
CN107687643A (en) * | 2017-08-31 | 2018-02-13 | 新乡市新垣防腐保温制品有限公司 | A kind of environment-protecting garbage incinerating stove |
CN109855087A (en) * | 2019-03-31 | 2019-06-07 | 唐山市丰润区神火新能源开发有限公司 | Biological particles combustion stove |
CN114413268A (en) * | 2021-12-14 | 2022-04-29 | 北京建筑材料科学研究总院有限公司 | Vertical incinerator, hazardous waste treatment system and operation method of vertical incinerator |
CN115751329A (en) * | 2022-11-16 | 2023-03-07 | 盈科中环(北京)环保科技有限公司 | Rotary grate ash guide device |
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CN2459549Y (en) * | 2001-01-12 | 2001-11-14 | 张永明 | Rotary fire grate |
CN2900532Y (en) * | 2006-04-29 | 2007-05-16 | 王忠国 | Movable furnace grating and gas generating fornace equipped with movable furnace grating |
CN201396768Y (en) * | 2009-04-30 | 2010-02-03 | 孟庆忠 | Immersion type water-cooling rolling fire grate |
US20130327258A1 (en) * | 2011-03-11 | 2013-12-12 | Mitsubishi Heavy Industries Enviromental & Chemical Engineering Co, Ltd | Garbage supply device |
CN103666574A (en) * | 2012-09-20 | 2014-03-26 | 赵广健 | Furnace bottom structure of gasification furnace |
CN206861555U (en) * | 2017-03-09 | 2018-01-09 | 潘汉祥 | A kind of rotary fire grate |
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CN2459549Y (en) * | 2001-01-12 | 2001-11-14 | 张永明 | Rotary fire grate |
CN2900532Y (en) * | 2006-04-29 | 2007-05-16 | 王忠国 | Movable furnace grating and gas generating fornace equipped with movable furnace grating |
CN201396768Y (en) * | 2009-04-30 | 2010-02-03 | 孟庆忠 | Immersion type water-cooling rolling fire grate |
US20130327258A1 (en) * | 2011-03-11 | 2013-12-12 | Mitsubishi Heavy Industries Enviromental & Chemical Engineering Co, Ltd | Garbage supply device |
CN103666574A (en) * | 2012-09-20 | 2014-03-26 | 赵广健 | Furnace bottom structure of gasification furnace |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107101209A (en) * | 2017-06-09 | 2017-08-29 | 绿色动力环保集团股份有限公司 | A kind of drum drive mechanism of slagging tap for waste incinerator |
CN107101209B (en) * | 2017-06-09 | 2021-09-10 | 绿色动力环保集团股份有限公司 | Slag discharging roller transmission mechanism for garbage incinerator |
CN107559830A (en) * | 2017-08-31 | 2018-01-09 | 新乡市新垣防腐保温制品有限公司 | A kind of medium and small environment protection garbage incineration stove |
CN107687643A (en) * | 2017-08-31 | 2018-02-13 | 新乡市新垣防腐保温制品有限公司 | A kind of environment-protecting garbage incinerating stove |
CN107687643B (en) * | 2017-08-31 | 2018-10-12 | 新乡市新垣防腐保温制品有限公司 | A kind of environment-protecting garbage incinerating stove |
CN107559830B (en) * | 2017-08-31 | 2019-04-05 | 新昌县晓亿农业发展有限公司 | A kind of medium and small environment protection garbage incineration furnace |
CN109855087A (en) * | 2019-03-31 | 2019-06-07 | 唐山市丰润区神火新能源开发有限公司 | Biological particles combustion stove |
CN114413268A (en) * | 2021-12-14 | 2022-04-29 | 北京建筑材料科学研究总院有限公司 | Vertical incinerator, hazardous waste treatment system and operation method of vertical incinerator |
CN114413268B (en) * | 2021-12-14 | 2023-09-01 | 北京建筑材料科学研究总院有限公司 | Vertical incinerator, hazardous waste treatment system and operation method of vertical incinerator |
CN115751329A (en) * | 2022-11-16 | 2023-03-07 | 盈科中环(北京)环保科技有限公司 | Rotary grate ash guide device |
CN115751329B (en) * | 2022-11-16 | 2024-01-12 | 博耐特瑞(北京)环保科技有限公司 | Rotary grate ash guiding device |
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Application publication date: 20170524 |