CN107664307B - Alternately moving fire grate garbage incinerator - Google Patents
Alternately moving fire grate garbage incinerator Download PDFInfo
- Publication number
- CN107664307B CN107664307B CN201610617943.8A CN201610617943A CN107664307B CN 107664307 B CN107664307 B CN 107664307B CN 201610617943 A CN201610617943 A CN 201610617943A CN 107664307 B CN107664307 B CN 107664307B
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- Prior art keywords
- fire grate
- fire
- iii
- grate
- brick
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 24
- 239000011449 brick Substances 0.000 claims description 70
- 239000002956 ash Substances 0.000 claims description 37
- 239000002893 slag Substances 0.000 claims description 10
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 101150097977 arch-1 gene Proteins 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/002—Incineration of waste; Incinerator constructions; Details, accessories or control therefor characterised by their grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/105—Furnace arrangements with endless chain or travelling grate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention relates to the field of garbage incineration, and particularly discloses an alternate motion type grate garbage incinerator. The incinerator adopts an alternative motion type fire grate scheme, and two adjacent fire grate sheets alternately reciprocate, so that the loosening, uniform and continuous rubbing of garbage on the fire grate is ensured, and the garbage combustion efficiency is improved; the air outlets of the fire grate segments in different combustion areas form different angles with the horizontal plane, and the air outlet flow velocity and the air outlet direction in different combustion areas are different, so that the continuous and efficient combustion, burning and discharge of garbage and ash are ensured; the furnace arch ensures the drying effect of the high-temperature flue gas on the garbage just entering the furnace, prolongs the residence time of the high-temperature flue gas in the hearth, plays roles of drying inlet garbage and ashed garbage residues and balancing the speed and temperature flow field of the hearth flue gas.
Description
Technical Field
The invention belongs to the field of garbage incineration, and particularly relates to an alternate motion type grate garbage incinerator.
Background
With the development of urban process, urban garbage surrounding city is increasingly prominent, and the current household garbage treatment device mainly comprises a rotary kiln, a fluidized bed and a fire grate furnace, wherein the fire grate furnace is most widely applied, but the current fire grate technology does not thoroughly solve the problems of serious dust accumulation and slag formation of garbage, overtemperature local temperature of the fire grate, serious local abrasion and corrosion of the fire grate and the like.
Disclosure of Invention
The invention aims to provide an alternate movement type grate garbage incinerator, which can effectively solve the problems of serious dust accumulation and slag formation of garbage, over-temperature local temperature of a grate, serious local abrasion and corrosion of the grate and the like.
The technical scheme of the invention is as follows:
an alternate motion type fire grate garbage incinerator, which is characterized in that: comprises a furnace arch, a refractory brick platform I, a feeding pusher, a fire grate, a slag discharging device, a drying chamber, a combustion chamber and a ashes combustion chamber;
the furnace arch is of an arch structure and is arranged above the drying chamber, the combustion chamber and the ashes chamber, and a closed cavity is formed by the furnace arch, the drying chamber, the combustion chamber and the ashes chamber;
the feeding pusher is arranged on the left side of the first refractory brick platform;
the fire grate is divided into three layers, namely a fire grate I, a fire grate II and a fire grate III, and the fire grate of each layer comprises fire grate pieces, fire grate piece supports, fire grate guide rails, guide rail sliding parts, fixed rails and rail supporting parts;
the fire grate piece is a rectangular sheet and comprises an upper surface, a lower surface, a front end surface, a rear end surface, a left end surface and a right end surface, an air outlet is arranged on the fire grate piece, and the air outlet penetrates through the upper surface and the lower surface of the fire grate piece;
the air outlets of the first fire grate, the second fire grate and the third fire grate are respectively arranged as an air outlet I, an air outlet II and an air outlet III;
the fire grate plate is arranged on the fire grate plate support, the fire grate plate support is fixedly connected with the guide rail sliding piece through a nut, the guide rail sliding piece is arranged on the fire grate guide rail, the fire grate guide rail is arranged on the fixed rail, and the fixed rail is arranged on the rail supporting piece;
the first fire grate is arranged in the drying chamber, the second fire grate is arranged in the combustion chamber, and the third fire grate is arranged in the ashes combustion chamber;
the drying chamber is arranged on the right side of the lower part of the fire-brick platform I and comprises a fire-brick actuator I, an ash collecting hopper I, an air inlet I, a fire-brick tail end pusher I and a fire-brick platform II, wherein the bottom surface of the fire-brick platform I is fixedly connected with the left side of the upper surface of a fire-brick sheet of the fire-brick platform I;
the combustion chamber is arranged on the right side of the lower part of the fire-brick platform II and comprises a fire-brick actuator II, an ash collecting hopper II, an air inlet II, a fire-brick tail end pusher II and a fire-brick platform III, wherein the bottom surface of the fire-brick platform II is fixedly connected with the left side of the upper surface of a fire-brick sheet of the fire-brick platform II;
the ash chamber is arranged on the right side of the lower part of the fire brick platform III and comprises a fire grate executor III, an ash collecting hopper III, an air inlet III, a fire grate tail end pusher III and a fire brick platform IV, the bottom surface of the fire brick platform III is fixedly connected with the left side of the upper surface of a fire grate sheet of the fire grate III, the ash collecting hopper III is arranged below a track supporting piece of the fire grate III, the air inlet III is arranged on the side surface of the ash collecting hopper III, the fire grate tail end pusher III is arranged on the right side of the fire grate III, the fire brick platform IV is arranged below the fire grate tail end pusher III, and the fire grate executor III is arranged below the fire brick platform III;
the slag discharging device is arranged on the right side below the refractory brick platform IV.
The two adjacent rows of fire grate segments are provided with movement time difference when moving, one row of fire grate segments is static when moving, and the two adjacent rows of fire grate segments alternately reciprocate.
The first fire grate, the second fire grate and the third fire grate have the same width and different lengths according to the time required for actual drying, burning and burning of the garbage.
The rail supporting parts of the first fire grate, the second fire grate and the third fire grate are mutually parallel and form an inclined downward inclination angle of 14-16 degrees with the horizontal plane.
The first air outlet forms an included angle of 50-60 degrees with the horizontal plane forwards, the second air outlet forms an included angle of 45-55 degrees with the horizontal plane forwards, and the third air outlet forms an included angle of 40-45 degrees with the horizontal plane forwards.
The length of the fire grate sheet is 230 cm-260 cm, the width is 15 cm-18 cm, and the thickness is 1cm.
The invention has the remarkable effects that:
(1) The grate adopts an alternative motion type grate scheme, and two adjacent grate sheets alternately reciprocate, so that the loosening, uniform and continuous rubbing of garbage on the grate is ensured, the garbage combustion efficiency is improved, the serious problems of local accumulation and combustion of garbage and dust accumulation and slag formation along the outlet direction of a hearth are prevented, and the conditions of local combustion, ultrahigh temperature, local corrosion and abrasion and the like can also be prevented. Meanwhile, the alternately moving fire grate driving device is simpler, only two groups of hydraulic driving are needed for fire grate driving in each section of combustion area, and the failure rate is lower and safer.
(2) The air outlets of the fire grate segments in different combustion areas form different angles with the horizontal plane, the areas of the air outlets on the fire grate segments are also different, and the air outlet flow velocity and the air outlet direction in different combustion areas are different, so that the continuous and efficient combustion, burning and discharging of garbage and ash are ensured.
(3) The furnace arch ensures the drying effect of the high-temperature flue gas on the garbage just entering the furnace, prolongs the residence time of the high-temperature flue gas in the hearth, and takes up the high-temperature flue gas in the drying section and the burning-out section, thereby playing the roles of drying the garbage at the inlet and the residue of the burning-out garbage and balancing the speed and the temperature flow field of the hearth flue gas. Effectively controls the discharge of pollutants such as dioxin and the like generated by garbage incineration into the atmosphere, and reduces the discharge of the pollutants.
Drawings
FIG. 1 is a schematic diagram of a structure of an alternately moving grate garbage incinerator;
in the figure, 1. Furnace arch; 2. a refractory brick platform I; 3. a feeding pusher; 4. a fire grate actuator I; 5. a guide rail slider; 6. fixing the sliding rail; 7. a rail support; 8. a grate guide rail; 9. an ash collecting hopper I; 10. an air inlet I; 11. a fire grate actuator II; 12. a refractory brick platform II; 13. an ash collecting hopper II; 14. a fire grate; 15. an air inlet II; 16. a fire grate segment; 17. a fire grate actuator III; 18. a refractory brick platform III; 19. an ash collecting hopper III; 20. an air inlet III; 21. thirdly, a grate end pusher; 22. a refractory brick platform IV; 23. a slag discharging device; 24. a drying chamber; 25. a combustion chamber; 26. a burn-out chamber; 27. a grate end pusher I; 28. and a second grate end pusher.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
As shown in fig. 1, the alternately moving grate garbage incinerator comprises an arch 1, a refractory brick platform 1, a feeding pusher 3, a grate 14, a slag discharging device 23, a drying chamber 24, a combustion chamber 25 and a burning chamber 26.
The furnace arch 1 is of an arch structure and is arranged above the drying chamber 24, the combustion chamber 25 and the burning chamber 26, and forms a closed cavity with the drying chamber 24, the combustion chamber 25 and the burning chamber 26.
The feeding pusher 3 is arranged on the left side of the first refractory brick platform 2, and the feeding amount of garbage is controlled by the feeding pusher 3.
The fire grate 14 is divided into three layers, namely a fire grate I, a fire grate II and a fire grate III, and the fire grate of each layer respectively comprises fire grate pieces 16, fire grate piece supports, fire grate guide rails 8, guide rail sliding parts 5, fixed rails 6 and rail supporting parts 7.
The fire grate segment 16 is a rectangular sheet, has a length of 230 cm-260 cm, a width of 15 cm-18 cm and a thickness of 1cm, and comprises an upper surface, a lower surface, a front end surface, a rear end surface, a left end surface and a right end surface. An air outlet is arranged on the fire grate segment 16, and the air outlet penetrates through the upper surface and the lower surface of the fire grate segment 16.
The air outlets of the first fire grate, the second fire grate and the third fire grate are respectively arranged as an air outlet I, an air outlet II and an air outlet III, wherein an included angle of 50-60 degrees is formed between the air outlet I and the horizontal plane forwards, an included angle of 45-55 degrees is formed between the air outlet II and the horizontal plane forwards, and an included angle of 40-45 degrees is formed between the air outlet III and the horizontal plane forwards.
The fire grate piece 16 is arranged on the fire grate piece support, the fire grate piece support is fixedly connected with the guide rail sliding piece 5 through a nut, the guide rail sliding piece 5 is arranged on the fire grate guide rail 8, the fire grate guide rail 8 is arranged on the fixed rail 6, and the fixed rail 6 is arranged on the rail supporting piece 7.
The two adjacent rows of fire grate segments are provided with movement time difference when moving, one row of fire grate segments is static when moving, and the two adjacent rows of fire grate segments alternately reciprocate.
The first fire grate is arranged in the drying chamber 24, the second fire grate is arranged in the combustion chamber 25, and the third fire grate is arranged in the ashes combustion chamber 26.
The first fire grate, the second fire grate and the third fire grate have the same width and different lengths according to the time required for actual drying, burning and burning of the garbage.
The rail supporting parts of the first fire grate, the second fire grate and the third fire grate are mutually parallel and form an inclined downward inclination angle of 14-16 degrees with the horizontal plane.
The drying chamber 24 is arranged on the right side below the first refractory brick platform 2 and comprises a first fire grate actuator 4, a first ash collecting hopper 9, a first air inlet 10, a first fire grate end pusher 27 and a second refractory brick platform 12. The bottom surface of the fire-resistant brick platform I2 is fixedly connected with the left side of the upper surface of the fire grate piece of the fire grate I, the ash collecting hopper I9 is arranged below the track supporting piece of the fire grate I, the air inlet I10 is arranged on the side surface of the ash collecting hopper I9, the fire grate end pusher I27 is arranged on the right side of the fire grate I, and the fire-resistant brick platform II 12 is arranged below the fire grate end pusher I27. The fire grate actuator I4 is arranged below the refractory brick platform I2 and pushes the fire grate I to alternately move forwards.
The combustion chamber 25 is arranged on the right side below the second refractory brick platform 12 and comprises a second fire grate actuator 11, a second ash collecting hopper 13, a second air inlet 15, a second fire grate end pusher 28 and a third refractory brick platform 18. The bottom surface of the fire-brick platform II 12 is fixedly connected with the left side of the upper surface of the fire grate piece of the fire grate II, the ash collecting hopper II 13 is arranged below the track supporting piece of the fire grate II, the air inlet II 15 is arranged on the side surface of the ash collecting hopper II 13, the fire grate tail end pusher II 28 is arranged on the right side of the fire grate II, and the fire-brick platform III 18 is arranged below the fire grate tail end pusher II 28. The second fire grate actuator 11 is arranged below the second refractory brick platform 12 and pushes the second fire grate to alternately move forwards.
The burning chamber 26 is arranged on the right side below the fire-brick platform III 18 and comprises a fire grate actuator III 17, an ash collecting hopper III 19, an air inlet III 20, a fire grate tail end pusher III 21 and a fire-brick platform IV 22. The bottom surface of the fire brick platform III 18 is fixedly connected with the left side of the upper surface of the fire grate sheet of the fire grate III, the ash collecting hopper III 19 is arranged below the track supporting piece of the fire grate III, the air inlet III 20 is arranged on the side surface of the ash collecting hopper III 19, the fire grate terminal pusher III 21 is arranged on the right side of the fire grate III, and the fire brick platform IV 22 is arranged below the fire grate terminal pusher III 21. The fire grate executor III 17 is arranged below the refractory brick platform III 18 and pushes the fire grate III to alternately move forwards. The slag discharging device 23 is arranged on the right side below the refractory brick platform IV 22.
Claims (4)
1. An alternate motion type fire grate garbage incinerator, which is characterized in that: comprises a furnace arch (1), a refractory brick platform I (2), a feeding pusher (3), a fire grate (14), a slag discharging device (23), a drying chamber (24), a combustion chamber (25) and a burn-out chamber (26);
the furnace arch (1) is of an arch structure and is arranged above the drying chamber (24), the combustion chamber (25) and the ashes chamber (26), and forms a closed cavity with the drying chamber (24), the combustion chamber (25) and the ashes chamber (26);
the feeding pusher (3) is arranged on the left side of the first refractory brick platform (2);
the fire grate (14) is divided into three layers, namely a fire grate I, a fire grate II and a fire grate III, and the fire grate of each layer respectively comprises a fire grate piece (16), a fire grate piece support, a fire grate guide rail (8), a guide rail sliding part (5), a fixed rail (6) and a rail supporting part (7);
the fire grate piece (16) is a rectangular sheet and comprises an upper surface, a lower surface, a front end surface, a rear end surface, a left end surface and a right end surface, wherein an air outlet is arranged on the fire grate piece (16) and penetrates through the upper surface and the lower surface of the fire grate piece (16);
the air outlets of the first fire grate, the second fire grate and the third fire grate are respectively arranged as an air outlet I, an air outlet II and an air outlet III;
the fire grate piece (16) is arranged on the fire grate piece support, the fire grate piece support is fixedly connected with the guide rail sliding piece (5) through a nut, the guide rail sliding piece (5) is arranged on the fire grate guide rail (8), the fire grate guide rail (8) is arranged on the fixed rail (6), and the fixed rail (6) is arranged on the rail supporting piece (7);
the first fire grate is arranged in the drying chamber (24), the second fire grate is arranged in the combustion chamber (25), and the third fire grate is arranged in the ashes combustion chamber (26);
the drying chamber (24) is arranged on the right side of the lower part of the fire-brick platform I (2), and comprises a fire-brick executor I (4), an ash collecting hopper I (9), an air inlet I (10), a fire-brick tail end pusher I (27) and a fire-brick platform II (12), wherein the bottom surface of the fire-brick platform I (2) is fixedly connected with the left side of the upper surface of a fire-brick piece of the fire-brick platform I, the ash collecting hopper I (9) is arranged below a track supporting piece of the fire-brick I, the air inlet I (10) is arranged on the side surface of the ash collecting hopper I (9), the fire-brick tail end pusher I (27) is arranged on the right side of the fire-brick I, the fire-brick platform II (12) is arranged below the fire-brick tail end pusher I (27), and the fire-brick executor I (4) is arranged below the fire-brick platform I (2);
the combustion chamber (25) is arranged on the right side of the lower part of the fire brick platform II (12), and comprises a fire grate executor II (11), an ash collecting hopper II (13), an air inlet II (15), a fire grate tail end pusher II (28) and a fire brick platform III (18), wherein the bottom surface of the fire brick platform II (12) is fixedly connected with the left side of the upper surface of a fire grate piece of the fire grate II, the ash collecting hopper II (13) is arranged below a track supporting piece of the fire grate II, the air inlet II (15) is arranged on the side surface of the ash collecting hopper II (13), the fire grate tail end pusher II (28) is arranged on the right side of the fire grate II, the fire grate platform III (18) is arranged below the fire grate tail end pusher II (28), and the fire grate executor II (11) is arranged below the fire brick platform II (12);
the ash chamber (26) is arranged on the right side of the lower part of the fire brick platform III (18), and comprises a fire grate executor III (17), an ash collecting hopper III (19), an air inlet III (20), a fire grate end pusher III (21) and a fire brick platform IV (22), wherein the bottom surface of the fire brick platform III (18) is fixedly connected with the left side of the upper surface of a fire grate sheet of the fire grate III, the ash collecting hopper III (19) is arranged below a track supporting piece of the fire grate III, the air inlet III (20) is arranged on the side surface of the ash collecting hopper III (19), the fire grate end pusher III (21) is arranged on the right side of the fire grate III, the fire brick platform IV (22) is arranged below the fire grate end pusher III (21), and the fire grate executor III (17) is arranged below the fire brick platform III (18);
the slag discharging device (23) is arranged on the right side below the refractory brick platform IV (22);
the two adjacent rows of fire grate segments are provided with movement time difference when moving, one row of fire grate segments is stationary when moving, and the two adjacent rows of fire grate segments alternately reciprocate;
the first air outlet forms an included angle of 50-60 degrees with the horizontal plane forwards, the second air outlet forms an included angle of 45-55 degrees with the horizontal plane forwards, and the third air outlet forms an included angle of 40-45 degrees with the horizontal plane forwards.
2. The alternately moving grate waste incinerator according to claim 1, wherein: the first fire grate, the second fire grate and the third fire grate have the same width and different lengths according to the time required for actual drying, burning and burning of the garbage.
3. The alternately moving grate waste incinerator according to claim 2, wherein: the rail supporting parts of the first fire grate, the second fire grate and the third fire grate are mutually parallel and form an inclined downward inclination angle of 14-16 degrees with the horizontal plane.
4. The alternately moving grate waste incinerator according to claim 1, wherein: the length of the fire grate sheet is 230 cm-260 cm, the width of the fire grate sheet is 15 cm-18 cm, and the thickness of the fire grate sheet is 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617943.8A CN107664307B (en) | 2016-07-29 | 2016-07-29 | Alternately moving fire grate garbage incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617943.8A CN107664307B (en) | 2016-07-29 | 2016-07-29 | Alternately moving fire grate garbage incinerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107664307A CN107664307A (en) | 2018-02-06 |
| CN107664307B true CN107664307B (en) | 2024-02-09 |
Family
ID=61122138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610617943.8A Active CN107664307B (en) | 2016-07-29 | 2016-07-29 | Alternately moving fire grate garbage incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107664307B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716679B (en) * | 2018-06-20 | 2021-09-10 | 绿色动力环保集团股份有限公司 | Grate of reverse-pushing garbage incinerator and multi-drive reverse-pushing garbage incinerator |
| CN110274244A (en) * | 2019-05-09 | 2019-09-24 | 江苏天楹环保能源有限公司 | A kind of domestic waste incineration grate furnace unit alternately pushed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05180429A (en) * | 1991-12-27 | 1993-07-23 | Kawasaki Giken:Kk | Stoker type combustion apparatus |
| JPH07248104A (en) * | 1994-03-14 | 1995-09-26 | Mitsubishi Heavy Ind Ltd | Incinerator for solid waste |
| JPH1122946A (en) * | 1997-07-07 | 1999-01-26 | Takuma Co Ltd | Step grate stoker |
| CN101101123A (en) * | 2007-08-01 | 2008-01-09 | 重庆科技学院 | Sectional drive combined type fire grate system |
| CN101101119A (en) * | 2007-08-01 | 2008-01-09 | 重庆科技学院 | Multiple row sectional drive combined type domestic garbage incinerator |
| JP2008039214A (en) * | 2006-08-02 | 2008-02-21 | Kawasaki Heavy Ind Ltd | Waste incinerator |
| CN102878563A (en) * | 2012-09-12 | 2013-01-16 | 吕庆忠 | Multi-drive high-pressure-loss fire grate type household garbage burning device |
| CN204786438U (en) * | 2015-07-15 | 2015-11-18 | 上海康恒环境股份有限公司 | Structure is arranged in same direction as garbage incinerator who pushes away to alternating expression |
| KR101640224B1 (en) * | 2015-08-13 | 2016-07-15 | 전종철 | Conbustion Improving Apparatus for Solid Fuel |
| CN205979803U (en) * | 2016-07-29 | 2017-02-22 | 北京航天动力研究所 | Alternative sport type grate waste incinerator |
-
2016
- 2016-07-29 CN CN201610617943.8A patent/CN107664307B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05180429A (en) * | 1991-12-27 | 1993-07-23 | Kawasaki Giken:Kk | Stoker type combustion apparatus |
| JPH07248104A (en) * | 1994-03-14 | 1995-09-26 | Mitsubishi Heavy Ind Ltd | Incinerator for solid waste |
| JPH1122946A (en) * | 1997-07-07 | 1999-01-26 | Takuma Co Ltd | Step grate stoker |
| JP2008039214A (en) * | 2006-08-02 | 2008-02-21 | Kawasaki Heavy Ind Ltd | Waste incinerator |
| CN101101123A (en) * | 2007-08-01 | 2008-01-09 | 重庆科技学院 | Sectional drive combined type fire grate system |
| CN101101119A (en) * | 2007-08-01 | 2008-01-09 | 重庆科技学院 | Multiple row sectional drive combined type domestic garbage incinerator |
| CN102878563A (en) * | 2012-09-12 | 2013-01-16 | 吕庆忠 | Multi-drive high-pressure-loss fire grate type household garbage burning device |
| CN204786438U (en) * | 2015-07-15 | 2015-11-18 | 上海康恒环境股份有限公司 | Structure is arranged in same direction as garbage incinerator who pushes away to alternating expression |
| KR101640224B1 (en) * | 2015-08-13 | 2016-07-15 | 전종철 | Conbustion Improving Apparatus for Solid Fuel |
| CN205979803U (en) * | 2016-07-29 | 2017-02-22 | 北京航天动力研究所 | Alternative sport type grate waste incinerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107664307A (en) | 2018-02-06 |
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