CN112325281A - Large-scale circulating fluidized bed boiler jointly arranges sediment device - Google Patents
Large-scale circulating fluidized bed boiler jointly arranges sediment device Download PDFInfo
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- CN112325281A CN112325281A CN202011055989.8A CN202011055989A CN112325281A CN 112325281 A CN112325281 A CN 112325281A CN 202011055989 A CN202011055989 A CN 202011055989A CN 112325281 A CN112325281 A CN 112325281A
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- slag
- fixed
- pot
- fluidized bed
- tank
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- 239000013049 sediment Substances 0.000 title claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 148
- 238000007599 discharging Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The invention relates to the technical field of slag discharge of fluidized bed boilers, and discloses a combined slag discharge device of a large circulating fluidized bed boiler, which comprises a first slag tank and a second slag tank, wherein the first slag tank is of a hollow cuboid structure with an opening at the bottom, the second slag tank is of a hollow cuboid structure with openings at the top and the bottom, the top of the second slag tank is positioned in the first slag tank, a tank brim is fixed at the top of the second slag tank, and the tank brim is of a rectangular structure with an opening at the middle part; can connect the sediment pipeline of arranging of a plurality of boilers on the device through a plurality of connectors to can make the dregs of a plurality of boilers enter into the device, and temporarily store up the produced dregs of a plurality of boilers, then through opening the motorised valve, can discharge and transport away the dregs in the device, the device can hold the dregs that a plurality of boilers produced, realized jointly arranging the function of sediment, greatly reduced the cost of arranging the sediment, a large amount of manpower and material resources have been saved.
Description
Technical Field
The invention relates to the technical field of slag discharge of fluidized bed boilers, in particular to a combined slag discharge device of a large circulating fluidized bed boiler.
Background
A fluidized bed, called fluidized bed for short, is a reactor which utilizes gas or liquid to pass through a granular solid layer to make solid particles in a suspension motion state and perform a gas-solid phase reaction process or a liquid-solid phase reaction process, after the reaction, dregs of waste gas need to be discharged, in a factory, in order to make the production efficiency higher, a plurality of fluidized bed boilers are often installed in a factory area, and in the using process of the fluidized bed boilers, the slag is generally discharged independently, so that a slag storage and conveying device needs to be arranged at each fluidized bed boiler, the slag discharging cost of the fluidized bed boilers is greatly increased, thereby the production cost is indirectly increased, and a large amount of manpower and material resources are consumed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a combined slag discharge device of a large-scale circulating fluidized bed boiler, which solves the problem that slag discharge cost of the fluidized bed boiler is greatly increased because slag discharge is generally carried out independently in the use process of a plurality of fluidized bed boilers, which results in the need of arranging a slag storage and conveying device at each fluidized bed boiler.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a large-scale circulating fluidized bed boiler combined slag discharging device comprises a first slag tank and a second slag tank, wherein the first slag tank is of a hollow cuboid structure with an opening at the bottom, the second slag tank is of a hollow cuboid structure with an opening at the top and the bottom, the top of the second slag tank is positioned in the first slag tank, the top of the second slag tank is fixed with a tank eave, the tank eave is of a rectangular structure with a hole at the middle part, two corners of the upper surface in the first slag tank are integrally formed with fixed cavities, two fixed cavities are internally fixed with servo motors, output ends of the two servo motors are fixed with threaded rods, the bottom ends of the threaded rods penetrate through the tank eave and are rotatably connected with the lower surface in the first slag tank, the threaded rods are in threaded connection with the tank eave, and proximity sensors are symmetrically fixed on the upper surface in the first slag tank, and the upper surface of the first slag pot is fixed with a plurality of connectors which are hollow cylindrical structures with openings at the top and the bottom, the outer side wall of the connector is symmetrically fixed with a threaded sleeve, the inner thread of the threaded sleeve is connected with a screw rod, one end of the screw rod is positioned in the connector and is rotationally connected with a fixed head, the bottom of the second slag pot is fixed with a slag discharge hopper, an electric valve is fixed at the bottom of the slag discharging hopper, connecting blocks are symmetrically fixed at the front and the back of both sides of the second slag tank, a pillar is fixed on the lower surface of the connecting block, a column casing is sleeved on the outer side wall of the pillar, the column casing is of a hollow cylindrical structure with an opening at the top, and the bottom of the column casing is fixed with a support leg, the bottom end of the strut is positioned in the column casing and is fixed with a limiting block, the bottom of stopper is fixed with supporting spring, supporting spring's bottom with the inside lower surface fixed connection of column casing.
Preferably, the distance from the bottom of the limiting block to the lower surface in the column casing and the maximum telescopic distance of the supporting spring are both greater than the distance from the bottom of the tank eave to the lower surface in the first slag tank.
Preferably, the limiting block is of a disc-shaped structure, and the diameter of the limiting block is larger than that of the top opening of the column casing.
Preferably, the outer side wall of the tank eave is fixed with a first sealing ring, and the outer side wall of the first sealing ring is attached to the inner side wall of the first slag tank.
Preferably, a flow guide cover is fixed at the top of the second slag pot, and the cross section of the flow guide cover is of an arc structure.
Preferably, the through-hole of through-type is all seted up to the inner wall both sides of kuppe, the threaded rod runs through the through-hole, the inner wall of through-hole is fixed with the second sealing washer, the inner wall of second sealing washer with the outside wall of threaded rod is laminated mutually.
Preferably, the first slag pot and the second slag pot are both of a double-layer structure, and a plurality of high-frequency vibration motors are fixed in interlayers of the first slag pot and the second slag pot.
Preferably, the fixing head is of a circular arc structure and is made of stainless steel with good elasticity.
Preferably, the inner side wall of the connector is located below the fixed head and is fixedly provided with a third sealing ring.
(III) advantageous effects
The invention provides a large-scale circulating fluidized bed boiler combined slag discharge device, which has the following beneficial effects:
(1) the invention can connect the slag discharge pipelines of a plurality of boilers to the device through a plurality of connectors, thereby enabling the slag of a plurality of boilers to enter the device, temporarily storing the slag generated by a plurality of boilers, then discharging and transporting the slag in the device away by opening the electric valve, and the device can hold the slag generated by a plurality of boilers, thereby realizing the function of combined slag discharge, greatly reducing the cost of slag discharge and saving a large amount of manpower and material resources.
(2) After the proximity sensor monitors that dregs are close, the signal is sent to the remote control end, the remote control end judges that the dregs in the device are about to be full, and the two servo motors are controlled to drive the threaded rod to rotate, so that the second dreg tank can move downwards, the volume of the whole device can be increased, and more dregs can be contained.
(3) The first slag tank and the second slag tank are of double-layer structures, the high-frequency vibration motors are fixed in the interlayers of the first slag tank and the second slag tank, and after the device is used for a long time, the high-frequency vibration motors are started, so that dregs adhered to the first slag tank and the second slag tank can be vibrated down, the interior of the device can be cleaned, and the situation that the use of the device is influenced due to the fact that a large amount of dregs are accumulated for a long time is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic partial perspective view of the pod of the present invention;
FIG. 4 is a schematic top view of the connecting head of the present invention;
FIG. 5 is a partial sectional structural schematic view of a second slag pot in the invention.
In the figure: 1. a support leg; 2. a column casing; 3. a pillar; 4. connecting blocks; 5. a first slag pot; 6. a connector; 7. a second slag pot; 8. a slag discharging hopper; 9. an electrically operated valve; 10. a limiting block; 11. a threaded rod; 12. a fixed cavity; 13. a servo motor; 14. a proximity sensor; 15. a pod; 16. a first seal ring; 17. a tank brim; 18. a second seal ring; 19. a through hole; 20. a screw; 21. a threaded sleeve; 22. a third seal ring; 23. a fixed head; 24. a high-frequency vibration motor; 25. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: a large-scale circulating fluidized bed boiler combined slag discharging device comprises a first slag tank 5 and a second slag tank 7, wherein the first slag tank 5 is of a hollow cuboid structure with an opening at the bottom, the second slag tank 7 is of a hollow cuboid structure with openings at the top and the bottom, the top of the second slag tank 7 is positioned inside the first slag tank 5, the top of the second slag tank 7 is fixedly provided with a tank eave 17, the tank eave 17 is of a rectangular structure with an opening at the middle part, two corners of the upper surface inside the first slag tank 5 are integrally formed with fixed cavities 12, the inside of the two fixed cavities 12 are respectively fixedly provided with a servo motor 13, the output ends of the two servo motors 13 are respectively fixedly provided with a threaded rod 11, the bottom end of the threaded rod 11 penetrates through the tank eave 17 and is rotatably connected with the lower surface inside the first slag tank 5, the threaded rod 11 is in threaded connection with the tank eave 17, the upper surface inside the first slag tank 5 is symmetrically fixedly provided with proximity sensors 14, and the upper surface of the first slag tank 5 is, the connector 6 is a hollow cylindrical structure with openings at the top and the bottom, a thread bushing 21 is symmetrically fixed on the outer side wall of the connector 6, a screw rod 20 is connected with the internal thread of the thread bushing 21, one end of the screw rod 20 is positioned in the connector 6 and is rotatably connected with a fixed head 23, a slag hopper 8 is fixed at the bottom of the second slag tank 7, an electric valve 9 is fixed at the bottom of the slag hopper 8, connecting blocks 4 are symmetrically fixed at the front and back of the two sides of the second slag tank 7, a strut 3 is fixed on the lower surface of the connecting blocks 4, a column barrel 2 is sleeved on the outer side wall of the strut 3, the column barrel 2 is a hollow cylindrical structure with an opening at the top, a support leg 1 is fixed at the bottom of the column barrel 2, a limiting block 10 is fixed at the bottom of the strut 3 in the column barrel 2, a supporting spring 25 is fixed at the bottom of the limiting block 10, the, connecting the slag discharging pipelines of a plurality of boilers to the connector 6 respectively, inserting the slag discharging ports of the slag discharging pipelines into the connector 6, rotating the screw rod 20 to enable the fixed head 23 to be tightly attached to the outer wall of the slag discharging pipelines, so that the slag discharging pipelines of the plurality of boilers can be fixed on the device, then waste slag generated by the plurality of boilers can enter the device through the slag discharging pipes, opening the electric valve 9 when discharging slag, opening the slag discharging hopper 8, enabling the waste slag to fall into the transportation device and be transported away, then closing the electric valve 9, sending a signal to the remote control end when the approach sensor 14 in the first slag tank 5 detects that the slag is close, judging whether the slag in the device is full or not by the remote control end, controlling the two servo motors 13 to drive the threaded rod 11 to rotate, and further enabling the second slag tank 7 to move downwards, and then the volume of the whole device can be increased, so that more dregs can be contained.
Further, the distance between the bottom of the limiting block 10 and the lower surface inside the column casing 2 and the maximum telescopic distance of the supporting spring 25 are both larger than the distance between the bottom of the tank edge 17 and the lower surface inside the first slag tank 5, so that the second slag tank 7 can smoothly ascend and descend, and the volume of the whole device is changed.
Further, stopper 10 is discoid structure, and stopper 10's diameter is greater than 2 open-top's of column casing diameter, avoids taking place the condition that breaks away from each other between pillar 3 and the column casing 2.
Further, the lateral wall of eaves 17 is fixed with first sealing washer 16, and the lateral wall of first sealing washer 16 is laminated mutually with the inboard wall of first sediment jar 5, avoids the waste residue to enter into the space between first sediment jar 5 and the second sediment jar 7 through the clearance between eaves 17 and the first sediment jar 5.
Furthermore, a flow guide cover 15 is fixed at the top of the second slag tank 7, and the cross section of the flow guide cover 15 is of an arc-shaped structure, so that waste slag can enter the second slag tank 7 conveniently.
Furthermore, the through-hole 19 of through-type is all seted up to the inner wall both sides of kuppe 15, and threaded rod 11 runs through-hole 19, and the inner wall of through-hole 19 is fixed with second sealing washer 18, and the inner wall of second sealing washer 18 is laminated with the outside wall of threaded rod 11 mutually, when not influencing threaded rod 11 pivoted, can avoid the waste residue to enter into in the space between kuppe 15 and the eaves 17.
Further, first slag ladle 5 and second slag ladle 7 are bilayer structure, and all be fixed with a plurality of high-frequency vibration motor 24 in the intermediate layer of first slag ladle 5 and second slag ladle 7, after the device is through long-time use, open a plurality of high-frequency vibration motor 24, thereby can shake the dregs that adhere on first slag ladle 5 and second slag ladle 7 down, and then can clear up the inside of device, avoid long-time a large amount of accumulations of dregs, influence the condition that the device used.
Furthermore, the fixing head 23 is of an arc-shaped structure, and the fixing head 23 is made of stainless steel with good elasticity, so that slag discharge pipelines with different thicknesses can be fixed.
Further, the inside wall of connector 6 is located the below of fixed head 23 and is fixed with third sealing washer 22, and back in inserting the connector 6 with arranging the sediment pipeline, the laminating that the inner wall of third sealing washer 22 can be inseparable this moment is on arranging the outer wall of sediment pipeline to avoid arranging the in-process of sediment, the condition that overflows appears in the dregs.
In conclusion, the working process of the invention is as follows: when in use, the slag discharging pipelines of a plurality of boilers are respectively connected to the connector 6, then the slag discharging ports of the slag discharging pipelines are inserted into the connector 6, then the screw rods 20 are rotated to enable the fixing heads 23 to be tightly attached to the outer wall of the slag discharging pipelines, so that the slag discharging pipelines of the plurality of boilers can be fixed on the device, then waste slag generated by the plurality of boilers can enter the device through the slag discharging pipes, when slag discharging is carried out, the slag discharging hopper 8 can be opened by opening the electric valve 9, the waste slag can fall into the transportation device and can be transported away, then the electric valve 9 is closed, when the approach sensor 14 in the first slag tank 5 detects that the slag is close to the slag, a signal is sent to the remote control end, the remote control end judges that the slag in the device is about to be full, two servo motors 13 are controlled to drive the screw rods 11 to rotate, so that the second slag tank 7 can move downwards, and then can increase the volume of whole device to can hold more dregs, and after the device used for a long time, open a plurality of high frequency vibration motor 24, thereby can shake the dregs that adhere on first slag ladle 5 and second slag ladle 7 down, and then can clear up the inside of device, avoid long-time a large amount of accumulations of dregs, influence the condition that the device used.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Large-scale circulating fluidized bed boiler jointly arranges sediment device, including first slag ladle (5) and second slag ladle (7), its characterized in that: the first slag pot (5) is of a hollow cuboid structure with an opening at the bottom, the second slag pot (7) is of a hollow cuboid structure with an opening at the top and the bottom, the top of the second slag pot (7) is located inside the first slag pot (5), the top of the second slag pot (7) is fixed with a pot eave (17), the pot eave (17) is of a rectangular structure with a hole at the middle part, two corners of the upper surface inside the first slag pot (5) are integrally formed with fixed cavities (12), two fixed cavities (12) are internally fixed with servo motors (13), the output ends of the two servo motors (13) are fixed with threaded rods (11), the bottom ends of the threaded rods (11) penetrate through the pot eave (17) and are rotatably connected with the lower surface inside the first slag pot (5), the threaded rods (11) are in threaded connection with the pot eave (17), the inner upper surface of the first slag pot (5) is symmetrically fixed with a proximity sensor (14), the upper surface of the first slag pot (5) is fixed with a plurality of connectors (6), the connectors (6) are hollow cylindrical structures with equal openings at the top and the bottom, the outer side wall of the connectors (6) is symmetrically fixed with a threaded sleeve (21), the inner thread of the threaded sleeve (21) is connected with a screw rod (20), one end of the screw rod (20) is located at the inner rotating part of the connectors (6) and is connected with a fixed head (23), the bottom of the second slag pot (7) is fixed with a slag discharging hopper (8), the bottom of the slag discharging hopper (8) is fixed with an electric valve (9), the two sides of the second slag pot (7) are symmetrically fixed with connecting blocks (4) at the front and back sides, the lower surface of the connecting blocks (4) is fixed with a support column (3), the outer side wall of the support column (3) is sleeved with a column, the column casing (2) is of a hollow cylindrical structure with an open top, support legs (1) are fixed to the bottom of the column casing (2), the bottom end of the support column (3) is located on a limiting block (10) fixed to the inside of the column casing (2), a supporting spring (25) is fixed to the bottom end of the limiting block (10), and the bottom end of the supporting spring (25) is fixedly connected with the lower surface of the inside of the column casing (2).
2. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 1, wherein: the distance from the bottom of the limiting block (10) to the inner lower surface of the column casing (2) and the maximum telescopic distance of the supporting spring (25) are both greater than the distance from the bottom of the tank eave (17) to the inner lower surface of the first slag tank (5).
3. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 1, wherein: the limiting block (10) is of a disc-shaped structure, and the diameter of the limiting block (10) is larger than that of the top opening of the column casing (2).
4. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 1, wherein: the lateral wall of jar eaves (17) is fixed with first sealing washer (16), the lateral wall of first sealing washer (16) with the inside wall of first slag ladle (5) is laminated mutually.
5. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 1, wherein: and a flow guide cover (15) is fixed at the top of the second slag pot (7), and the cross section of the flow guide cover (15) is of an arc structure.
6. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 5, wherein: through-hole (19) of through-type are all seted up to the inner wall both sides of kuppe (15), threaded rod (11) run through-hole (19), the inner wall of through-hole (19) is fixed with second sealing washer (18), the inner wall of second sealing washer (18) with the outside wall of threaded rod (11) is laminated mutually.
7. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 1, wherein: the first slag pot (5) and the second slag pot (7) are both of a double-layer structure, and a plurality of high-frequency vibration motors (24) are fixed in interlayers of the first slag pot (5) and the second slag pot (7).
8. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 1, wherein: the fixing head (23) is of a circular arc-shaped structure, and the fixing head (23) is made of stainless steel with good elasticity.
9. The combined slag discharge device of the large-sized circulating fluidized bed boiler according to claim 1, wherein: the inner side wall of the connector (6) is located below the fixed head (23) and is fixedly provided with a third sealing ring (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011055989.8A CN112325281B (en) | 2020-09-29 | 2020-09-29 | Large-scale circulating fluidized bed boiler jointly arranges sediment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011055989.8A CN112325281B (en) | 2020-09-29 | 2020-09-29 | Large-scale circulating fluidized bed boiler jointly arranges sediment device |
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| CN112325281B CN112325281B (en) | 2022-09-16 |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB305288A (en) * | 1927-11-08 | 1929-02-07 | Thomas Roland Wollaston | Improvements in what are known as producer-furnaces for boiler-heating and other like purposes |
| CN1158595A (en) * | 1994-09-26 | 1997-09-03 | Rdp公司 | Process and appts. for treatment of sewage sludge |
| CN1271413A (en) * | 1997-09-22 | 2000-10-25 | Abb阿尔斯托姆能源公司 | Fluid bed ash cooler |
| JP2003054748A (en) * | 2001-08-07 | 2003-02-26 | Tsukasa Kogyo Kk | Flour milling dust collecting unit, and flour milling facility provided with the flour milling dust collecting unit |
| CN1614309A (en) * | 1998-03-27 | 2005-05-11 | 三菱重工业株式会社 | Ash melting furnace and method |
| CN2738119Y (en) * | 2004-09-28 | 2005-11-02 | 刘工勤 | Linkage grate |
| CN2869591Y (en) * | 2005-11-10 | 2007-02-14 | 上海巴柯科技发展有限公司 | Jet-bed air-water combined sluge-cooling apparatus |
| WO2010024540A2 (en) * | 2008-09-01 | 2010-03-04 | Samsung Gwangju Electronics Co., Ltd. | Cyclone dust-collecting apparatus for vacuum cleaner and dust-separating method thereof |
| CN201513907U (en) * | 2009-09-30 | 2010-06-23 | 盛健刚 | Vibrating type coal-saving slag cooler |
| CN103057876A (en) * | 2012-12-28 | 2013-04-24 | 中国电力工程顾问集团华东电力设计院 | Large coal ash storage tank and coal ash storage system |
| CN203143387U (en) * | 2013-04-10 | 2013-08-21 | 大唐贵州发耳发电有限公司 | Coal-fired boiler slag storage box |
| CN207146386U (en) * | 2017-08-11 | 2018-03-27 | 无锡市隆丰机械制造有限公司 | A kind of fluid-bed boiler slagging system |
| CN207702484U (en) * | 2017-12-08 | 2018-08-07 | 长兴新城环保有限公司 | A kind of garbage burning boiler spray slag prior-warning device |
| CN109609185A (en) * | 2018-12-23 | 2019-04-12 | 洛阳瑞华新能源技术发展有限公司 | Content of wax oil plant adds hydrogen, adds the combined method of hydrogen, catalyst circulation containing oil of dreg |
| CN210152591U (en) * | 2019-06-21 | 2020-03-17 | 北京三一智造科技有限公司 | Hole cleaning mechanism and slag discharging piece |
-
2020
- 2020-09-29 CN CN202011055989.8A patent/CN112325281B/en not_active Expired - Fee Related
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB305288A (en) * | 1927-11-08 | 1929-02-07 | Thomas Roland Wollaston | Improvements in what are known as producer-furnaces for boiler-heating and other like purposes |
| CN1158595A (en) * | 1994-09-26 | 1997-09-03 | Rdp公司 | Process and appts. for treatment of sewage sludge |
| CN1271413A (en) * | 1997-09-22 | 2000-10-25 | Abb阿尔斯托姆能源公司 | Fluid bed ash cooler |
| CN1614309A (en) * | 1998-03-27 | 2005-05-11 | 三菱重工业株式会社 | Ash melting furnace and method |
| JP2003054748A (en) * | 2001-08-07 | 2003-02-26 | Tsukasa Kogyo Kk | Flour milling dust collecting unit, and flour milling facility provided with the flour milling dust collecting unit |
| CN2738119Y (en) * | 2004-09-28 | 2005-11-02 | 刘工勤 | Linkage grate |
| CN2869591Y (en) * | 2005-11-10 | 2007-02-14 | 上海巴柯科技发展有限公司 | Jet-bed air-water combined sluge-cooling apparatus |
| WO2010024540A2 (en) * | 2008-09-01 | 2010-03-04 | Samsung Gwangju Electronics Co., Ltd. | Cyclone dust-collecting apparatus for vacuum cleaner and dust-separating method thereof |
| CN201513907U (en) * | 2009-09-30 | 2010-06-23 | 盛健刚 | Vibrating type coal-saving slag cooler |
| CN103057876A (en) * | 2012-12-28 | 2013-04-24 | 中国电力工程顾问集团华东电力设计院 | Large coal ash storage tank and coal ash storage system |
| CN203143387U (en) * | 2013-04-10 | 2013-08-21 | 大唐贵州发耳发电有限公司 | Coal-fired boiler slag storage box |
| CN207146386U (en) * | 2017-08-11 | 2018-03-27 | 无锡市隆丰机械制造有限公司 | A kind of fluid-bed boiler slagging system |
| CN207702484U (en) * | 2017-12-08 | 2018-08-07 | 长兴新城环保有限公司 | A kind of garbage burning boiler spray slag prior-warning device |
| CN109609185A (en) * | 2018-12-23 | 2019-04-12 | 洛阳瑞华新能源技术发展有限公司 | Content of wax oil plant adds hydrogen, adds the combined method of hydrogen, catalyst circulation containing oil of dreg |
| CN210152591U (en) * | 2019-06-21 | 2020-03-17 | 北京三一智造科技有限公司 | Hole cleaning mechanism and slag discharging piece |
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