CN110274254A - A kind of burner that biomass direct-fired efficiency can be improved - Google Patents
A kind of burner that biomass direct-fired efficiency can be improved Download PDFInfo
- Publication number
- CN110274254A CN110274254A CN201910530891.4A CN201910530891A CN110274254A CN 110274254 A CN110274254 A CN 110274254A CN 201910530891 A CN201910530891 A CN 201910530891A CN 110274254 A CN110274254 A CN 110274254A
- Authority
- CN
- China
- Prior art keywords
- grate
- movable furnace
- fixed grate
- biomass
- burner
- 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
- 239000002028 Biomass Substances 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000446 fuel Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 9
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract description 3
- 239000002956 ash Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H17/00—Details of grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H7/00—Inclined or stepped grates
- F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
- F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes
Abstract
The present invention relates to a kind of burners that biomass direct-fired efficiency can be improved, it includes the multiple movable furnace grate plates and multiple fixed grate films that interval laminates stepped distribution, a movable furnace grate plate is folded between two neighboring fixed grate film, movable furnace grate plate is connect by the push rod in left side with telescoping drive mechanism, telescoping drive mechanism can drive the fixed grate on piece of movable furnace grate plate thereunder to move left and right to stir the biomass fuel of fixed grate on piece, be folded with more water cooled pipelines between fixed grate film and movable furnace grate plate below.Advantage is, movable furnace grate plate can be relatively adjacent thereto fixed grate film move left and right stirred with the biomass fuel to fixed grate on piece and downwards slowly push, it on the one hand can effective accelerated combustion, burning velocity is improved to reduce the production quantity of harmful oxynitrides and make biomass after-flame, on the other hand make the constantly automatic outlet of the ashes generated after biomass combustion, guarantee continuous and steady operation.
Description
Technical field
The invention belongs to biomass energy technology fields, are related to a kind of burner that biomass direct-fired efficiency can be improved.
Background technique
Biomass is to absorb the organic substance that Carbon Dioxide in Air generates by photosynthesis.Its is widely distributed, can benefit
Dosage is big and is unique reproducible containing hydrocarbon component and thermal energy, storable natural raw material.
Currently, it is very universal that biomass-fuel direct-combustion is made heat supply, steam supply.But existing biological direct combustion heat-supply
Biomass combustion process is unstable in system, and efficiency of combustion is low, and the thermal efficiency is poor, and generally 81% or so, there are more serious
The wasting of resources.Therefore, it is necessary to provide a kind of burner that can effectively improve biomass combustion efficiency.
Summary of the invention
The present invention provides a kind of burner that biomass direct-fired efficiency can be improved, it is intended to structure improvement is carried out to fire grate,
Enable biomass on fire grate after-flame as early as possible, the ratio of oxynitrides is reduced while improving the thermal efficiency.
The technical scheme to solve the above technical problems is that a kind of burning dress that biomass direct-fired efficiency can be improved
It sets comprising the multiple movable furnace grate plates and multiple fixed grates of stepped distribution are laminated from upper left side to lower right interval
Piece, the movable furnace grate plate is folded between the two neighboring fixed grate film, and the movable furnace grate plate passes through left side
Push rod connect with telescoping drive mechanism, the telescoping drive mechanism can drive the movable furnace grate plate thereunder described solid
Determine to move left and right on fire grate segment to stir the biomass fuel of the fixed grate on piece, the fixed grate film with below
More water cooled pipelines are folded between the movable furnace grate plate.
Based on the above technical solution, the present invention can also be improved as follows.
It further, further include for the stationary furnace stringer of fixed grate film described in assembly and for moving grate described in assembly
The travelling oven stringer of piece, the stationary furnace stringer stretches along the longitudinal direction and front and back end is fixed with inclined channel steel bracket connect respectively
It connects, the rear and front end of the stationary furnace stringer is equipped with the shelf stretched in left-right direction, travelling oven stringer rear and front end
It is held on the shelf respectively, the travelling oven stringer connect with the push rod and can move left and right under push rod drive
It is dynamic.
Use the above-mentioned improved benefit of further structure for movable furnace grate plate and fixed grate film are respectively corresponded flush-mounted in work
Dynamic fire grate beam and stationary furnace stringer, the channel steel bracket convenient for being obliquely installed with front and back side are connect, and are driven convenient for telescoping drive mechanism
Dynamic row's movable furnace grate plate the moving left and right with respect to row's fixed grate film being installed on travelling oven stringer.
It further, further include multiple water pipe shelves, water pipe shelf upper surface offers the water pipe of multiple parallel intervals
Slot, the water pipe shelf is located at the lower section of the fixed grate film and the corresponding more water cooled pipelines are embedded in the water pipe
In slot, the both ends of the water cooled pipeline are connected to header respectively.
Use the above-mentioned improved benefit of further structure between movable furnace grate plate and the fixed grate film in its upper right side
More water cooled pipelines are placed in corresponding water pipe ditch, are mainly carried out water-cooled cooling to the fixed grate film of top, are prevented from burning
On the other hand damage also can carry out appropriate water-cooled cooling to movable furnace grate plate, extend the service life of movable furnace grate plate；Water cooling tube
Road is connected to the header at both ends, to form circulating water, water temperature can outlet conduct life after being increased to set temperature in header
Hot water living uses.
Further, each travelling oven stringer uniform one is corresponding connect with a telescoping drive mechanism.
Use the above-mentioned improved benefit of further structure for each travelling oven stringer has its corresponding telescoping drive mechanism to drive
Dynamic then Modulatory character is stronger more flexible, controls the left side that the travelling oven stringer at different location carries out different amplitudes according to different situations
It moves right, biomass fuel can be allowed more fully to be burnt.
Further, the angle of the inclined channel steel bracket and horizontal plane is 15-20 degree.
Use the above-mentioned improved benefit of further structure for, the gradients of 15 to 20 degree, the gradient is suitable, but it is steep only
It is slow, it is ensured that the ashes of biomass fuel and fuel slowly gradually move down until outlet under the promotion of movable furnace grate plate.
Further, the movable furnace grate plate is rectangular box-like in the notch of upper right side notch, and the fixed grate film is L-shaped,
The movable furnace grate plate fixed grate film corresponding with its upper right side forms a closed rectangle frame, the more water coolings
Pipeline is located in the rectangle frame.
Use the above-mentioned improved benefit of further structure for moving left and right for movable furnace grate plate can be to its upper right side
It carries out overthrowing disturbance with the biomass material of the fixed grate on piece of lower right, the effect for improving biomass combustion efficiency is preferable.
Further, the telescoping drive mechanism drives the fixed grate on piece of the movable furnace grate plate thereunder left
The stroke moved right is 30-70mm.
Use the above-mentioned improved benefit of further structure for stroke 30-70mm, mobile range is small, and most stretches
Contracting driving mechanism is able to achieve the telescopic moving of this journey amplitude.
Further, the telescoping drive mechanism is hydraulic cylinder.
Use the above-mentioned improved benefit of further structure for, stability is good and easy electrically controlled telescoping, preferably electronic liquid
Press push rod.
Compared with prior art, the beneficial effects of the present invention are:
1. biomass direct-fired burner provided by the invention has the stepped spaced fixed grate of stacking
Piece and movable furnace grate plate, the fixed grate film that movable furnace grate plate can be relatively adjacent thereto are moved left and right to fixed grate on piece
Biomass fuel stirred and downwards slowly push, on the one hand can effective accelerated combustion, improve burning velocity to have reduced
It does harm to the production quantity of oxynitrides and makes biomass after-flame, on the other hand make the ashes generated after biomass combustion constantly automatic outer
Row guarantees continuous and steady operation.
2. the project cost and operating cost of burner provided by the invention are lower, stable, easy to operate, just
Beginning concentration of emission is low, and ancillary equipment is few, and maintenance is convenient for management.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram for the burner that biomass direct-fired efficiency can be improved provided by the invention；
Fig. 2 is schematic diagram when movable furnace grate plate and its fixed grate film in upper right side cooperate in Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
1, movable furnace grate plate；2, fixed grate film；3, push rod；4, telescoping drive mechanism；5, water cooled pipeline；6, channel steel branch
Frame；7, water pipe shelf.
Specific embodiment
Principles and features of the present invention are described below in conjunction with drawings and the specific embodiments, example is served only for solving
The present invention is released, is not intended to limit the scope of the present invention.
In the description of the present invention, if using the instruction such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outside"
The term in orientation, the orientation or positional relationship of instruction are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
As illustrated in fig. 1 and 2, the present invention provides a kind of burner that biomass direct-fired efficiency can be improved comprising from a left side
Top to lower right interval laminates the multiple movable furnace grate plates 1 and multiple fixed grate films 2 of stepped distribution, two neighboring institute
State and be folded with the movable furnace grate plate 1 between fixed grate film 2, the movable furnace grate plate 1 by the push rod 3 in left side with stretch
Contracting driving mechanism 4 connects, and the telescoping drive mechanism 4 can drive the fixed grate of the movable furnace grate plate 1 thereunder
It is moved left and right on piece 2 to stir the biomass fuel on the fixed grate film 2, the fixed grate film 2 and institute below
It states and is folded with more water cooled pipelines 5 between movable furnace grate plate 1.
It should be noted that biomass fuel and fire grate have relative motion in burner provided by the invention,
When moving grate is pushed to the back lower place, part fresh fuel is pushed away feeding to the top for the fuel that ignite, when moving grate to
It when front upper place returns, and takes back a part of fuel that ignite and returns to the bottom of still unburned fuel, fresh fuel is carried out
Heating.This ignition condition is conducive to the kindling and burning of biomass fuel, biomass fuel in by pushing course, constantly by
To extruding, to destroy coke button and grey shell, while fuel slowly rolling again, make fuel bed obtain loosening with it is smooth, be conducive to fire
It burns.
It further, further include for the stationary furnace stringer of fixed grate film 2 described in assembly and for travelling oven described in assembly
The travelling oven stringer of screening 1, the stationary furnace stringer stretches along the longitudinal direction and front and back end is solid with inclined channel steel bracket 6 respectively
Fixed connection, the rear and front end of the stationary furnace stringer are equipped with the shelf stretched in left-right direction, the travelling oven stringer front and back
Both ends are held on respectively on the shelf, and the travelling oven stringer connect with the push rod 3 and can be left under the push rod 3 drive
It moves right.
In implementing at of the invention one, which further includes multiple water pipe shelves 7, table on the water pipe shelf 7
Face offers the water pipe ditch of multiple parallel intervals, and the water pipe shelf 7 is located at the lower section of the fixed grate film 2 and corresponding
The more water cooled pipelines 5 are embedded in the water pipe ditch, and the both ends of the water cooled pipeline 5 are connected to header respectively.
It should be noted that water pipe shelf can be arranged in rear and front end, water pipe shelf is located at the front end of moving grate at this time
And the outside of rear end, the movement of movable furnace grate plate is not influenced；The plate that water pipe shelf can also be vertically arranged is located at channel steel branch
The inside of frame, moving grate on piece is equipped with U-shaped mouth corresponding with the water pipe shelf of plate, to guarantee that water pipe shelf does not influence to live
Dynamic fire grate segment moves left and right.
Further, each travelling oven stringer uniform one is corresponding connect with a telescoping drive mechanism 4.
Further, the angle of the inclined channel steel bracket and horizontal plane is 15-20 degree.
In a preferred embodiment of the present invention, as shown in Fig. 2, the lacking in upper right side notch of the movable furnace grate plate 1
Mouth is rectangular box-like, and the fixed grate film 2 is L-shaped, the movable furnace grate plate 1 fixed grate corresponding with its upper right side
Piece 2 forms a closed rectangle frame, and the more water cooled pipelines 5 are located in the rectangle frame.
Further, the telescoping drive mechanism 4 drives the fixed grate film 2 of the movable furnace grate plate 1 thereunder
On the stroke that moves left and right be 30-70mm.
Further, the telescoping drive mechanism 4 is hydraulic cylinder.
It should be noted that obtaining through test of many times, the efficiency of combustion of this burner can reach 99%, pollutant emission
Better than national natural gas discharge standard；It realizes biomass energy efficiently to convert, solves nothing under domestic biomass boiler underload
Method continuous operation, efficiency of combustion be high, fuel tolerance not problems such as wide, load responding time length, the degree of automation deficiency.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of burner that biomass direct-fired efficiency can be improved, which is characterized in that including from upper left side to lower right interval
Laminate the multiple movable furnace grate plates (1) and multiple fixed grate films (2) of stepped distribution, the two neighboring fixed grate film
(2) movable furnace grate plate (1), push rod (3) and flexible drive of the movable furnace grate plate (1) by left side are folded between
Motivation structure (4) connection, the telescoping drive mechanism (4) can drive the stationary furnace of the movable furnace grate plate (1) thereunder
Moved left and right in screening (2) to stir the biomass fuel on the fixed grate film (2), the fixed grate film (2) and its
More water cooled pipelines (5) are folded between the movable furnace grate plate (1) of lower section.
2. a kind of burner that biomass direct-fired efficiency can be improved according to claim 1, which is characterized in that further include
Stationary furnace stringer for fixed grate film described in assembly (2) and the travelling oven stringer for movable furnace grate plate (1) described in assembly,
The stationary furnace stringer stretches along the longitudinal direction and front and back end is fixedly connected with inclined channel steel bracket (6) respectively, the fixation
The rear and front end of fire grate beam is equipped with the shelf stretched in left-right direction, and travelling oven stringer rear and front end is held on institute respectively
It states on shelf, the travelling oven stringer connect with the push rod (3) and can move left and right in the case where the push rod (3) drive.
3. a kind of burner that biomass direct-fired efficiency can be improved according to claim 2, which is characterized in that further include
Multiple water pipe shelves (7), water pipe shelf (7) upper surface offer the water pipe ditch of multiple parallel intervals, the water pipe shelf
(7) in the lower section of the fixed grate film (2) and more accordingly water cooled pipelines (5) insertion water pipe ditchs,
The both ends of the water cooled pipeline (5) are connected to header respectively.
4. a kind of burner that biomass direct-fired efficiency can be improved according to claim 2, which is characterized in that Mei Gesuo
State that travelling oven stringer uniform one is corresponding to be connect with a telescoping drive mechanism (4).
5. a kind of burner that biomass direct-fired efficiency can be improved according to claim 2, which is characterized in that described to incline
The angle of oblique channel steel bracket and horizontal plane is 15-20 degree.
6. a kind of burner that biomass direct-fired efficiency can be improved according to claim 2, which is characterized in that the work
Dynamic fire grate segment (1) is rectangular box-like in the notch of upper right side notch, and the fixed grate film (2) is L-shaped, the movable furnace grate plate
(1) fixed grate film (2) corresponding with its upper right side forms a closed rectangle frame, the more water cooled pipelines (5)
In the rectangle frame.
7. a kind of burner that biomass direct-fired efficiency can be improved according to any one of claims 1 to 6, feature exist
In the telescoping drive mechanism (4) drives left and right on the fixed grate film (2) of the movable furnace grate plate (1) thereunder
Mobile stroke is 30-70mm.
8. a kind of burner that biomass direct-fired efficiency can be improved according to claim 7, which is characterized in that described to stretch
Contracting driving mechanism (4) is hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530891.4A CN110274254A (en) | 2019-06-19 | 2019-06-19 | A kind of burner that biomass direct-fired efficiency can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530891.4A CN110274254A (en) | 2019-06-19 | 2019-06-19 | A kind of burner that biomass direct-fired efficiency can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110274254A true CN110274254A (en) | 2019-09-24 |
Family
ID=67961054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910530891.4A Pending CN110274254A (en) | 2019-06-19 | 2019-06-19 | A kind of burner that biomass direct-fired efficiency can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110274254A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1047639A (en) * | 1996-07-29 | 1998-02-20 | Ebara Corp | Stoker |
| CN2568977Y (en) * | 2002-09-24 | 2003-08-27 | 山东鲁丰机械厂 | Refuse incinerator with stepped horizontal reciprocating fire grate |
| JP2011033212A (en) * | 2009-07-30 | 2011-02-17 | Takuma Co Ltd | Water-cooled stoker furnace |
| CN102721067A (en) * | 2012-07-11 | 2012-10-10 | 光大环保科技发展（北京）有限公司 | Water-cooling reciprocating multistage hydraulic mechanical grate furnace |
| CN103742924A (en) * | 2014-01-15 | 2014-04-23 | 重庆科技学院 | Composite fire grate structural parameter matching and adjusting device |
| CN103822219A (en) * | 2014-03-04 | 2014-05-28 | 大连旺佳新能源科技开发有限公司 | Reciprocating grate and biomass particle combustion furnace |
| CN105864806A (en) * | 2016-04-29 | 2016-08-17 | 无锡锡能锅炉有限公司 | Biomass boiler fire grate structure |
| CN208750729U (en) * | 2018-07-25 | 2019-04-16 | 光大环保技术研究院（南京）有限公司 | Biomass incinerator row and incinerator |
| CN210511729U (en) * | 2019-06-19 | 2020-05-12 | 武汉蓝颖新能源有限公司 | Combustion device capable of improving direct combustion efficiency of biomass |
-
2019
- 2019-06-19 CN CN201910530891.4A patent/CN110274254A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1047639A (en) * | 1996-07-29 | 1998-02-20 | Ebara Corp | Stoker |
| CN2568977Y (en) * | 2002-09-24 | 2003-08-27 | 山东鲁丰机械厂 | Refuse incinerator with stepped horizontal reciprocating fire grate |
| JP2011033212A (en) * | 2009-07-30 | 2011-02-17 | Takuma Co Ltd | Water-cooled stoker furnace |
| CN102721067A (en) * | 2012-07-11 | 2012-10-10 | 光大环保科技发展（北京）有限公司 | Water-cooling reciprocating multistage hydraulic mechanical grate furnace |
| CN103742924A (en) * | 2014-01-15 | 2014-04-23 | 重庆科技学院 | Composite fire grate structural parameter matching and adjusting device |
| CN103822219A (en) * | 2014-03-04 | 2014-05-28 | 大连旺佳新能源科技开发有限公司 | Reciprocating grate and biomass particle combustion furnace |
| CN105864806A (en) * | 2016-04-29 | 2016-08-17 | 无锡锡能锅炉有限公司 | Biomass boiler fire grate structure |
| CN208750729U (en) * | 2018-07-25 | 2019-04-16 | 光大环保技术研究院（南京）有限公司 | Biomass incinerator row and incinerator |
| CN210511729U (en) * | 2019-06-19 | 2020-05-12 | 武汉蓝颖新能源有限公司 | Combustion device capable of improving direct combustion efficiency of biomass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102721067B (en) | Water-cooling reciprocating multistage hydraulic mechanical grate furnace | |
| CN107760387A (en) | A kind of high nitrogen biomass castoff gasification, and combustion heating system and technique | |
| CN2937851Y (en) | Biomass energy fuel boiler | |
| CN202675307U (en) | Support structure of rubbish incinerator grate and rubbish incinerator | |
| CN101725962A (en) | Circulating fluidized bed boiler combusting low calorific value gas fuel | |
| CN110274254A (en) | A kind of burner that biomass direct-fired efficiency can be improved | |
| CN102913916A (en) | Moving grate drying bed-circulating fluidized bed boiler-compounded incineration equipment | |
| CN102734806B (en) | Water-cooled reciprocating-type multi-stage hydraulic mechanical grate furnace and control method thereof | |
| CN104613481A (en) | Garbage incinerator | |
| CN210511729U (en) | Combustion device capable of improving direct combustion efficiency of biomass | |
| CN202675301U (en) | Water-cooling reciprocating multistage hydraulic-mechanical grate furnace | |
| CN201242269Y (en) | High-efficiency environment-protective hot-air stove with mobile horizontal reciprocating grate | |
| CN102012057A (en) | Boiler heating device with organic heat carrier of high efficiency, energy saving, environmental protection and gas liquid two-phase | |
| CN204574124U (en) | A kind of environmental protection cooking and heating furnace of the pluralities of fuel that can burn | |
| CN102913899B (en) | Recirculating fluidized bed steam, organic heat carrier, hot-air Three-in-one | |
| CN102721068B (en) | A kind of control method of water-cooled reciprocating-type multi-stage hydraulic mechanical grate furnace air feed system | |
| CN206094046U (en) | High pressure circulating fluidized bed boiler | |
| CN102721069B (en) | Method for controlling fire grate of water-cooling reciprocating multistage hydraulic mechanical grate furnace | |
| CN105864780A (en) | Garbage incinerator provided with movable arch | |
| CN204345645U (en) | Based on the domestic waste incineration burner hearth of grate furnace | |
| CN103062747A (en) | Vertical type coal dust corner tube boiler | |
| CN207362158U (en) | A kind of high nitrogen biomass castoff gasification, and combustion heating system | |
| CN203240744U (en) | Energy saving boiler | |
| CN201909321U (en) | Horizontal type waste incineration boiler | |
| CN206755184U (en) | Domestic waste incineration water-cooled grate system and its incinerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |