CN111380365A - Heat energy recycling device of grate cooler - Google Patents
Heat energy recycling device of grate cooler Download PDFInfo
- Publication number
- CN111380365A CN111380365A CN201910000203.3A CN201910000203A CN111380365A CN 111380365 A CN111380365 A CN 111380365A CN 201910000203 A CN201910000203 A CN 201910000203A CN 111380365 A CN111380365 A CN 111380365A
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- China
- Prior art keywords
- fixed
- grate cooler
- grate
- cooler body
- filter box
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/47—Cooling ; Waste heat management
- C04B7/475—Cooling ; Waste heat management using the waste heat, e.g. of the cooled clinker, in an other way than by simple heat exchange in the cement production line, e.g. for generating steam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
- F27D15/022—Cooling with means to convey the charge comprising a cooling grate grate plates
- F27D2015/0233—Cooling with means to convey the charge comprising a cooling grate grate plates with gas, e.g. air, supply to the grate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
- F27D2017/006—Systems for reclaiming waste heat using a boiler
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a grate cooler heat energy recycling device which comprises a base, a flat plate and a connecting pipe, wherein a waste heat boiler body is fixed on the base, the upper surface of the base is welded with the lower surface of the flat plate through a supporting column, a grate cooler body is welded on the flat plate, two fixed pipes are symmetrically fixed at the front end and the rear end of the bottom end in the grate cooler body through fixed columns, opposite sides of the two fixed pipes are respectively fixed with two ends of the connecting pipe, an air spraying head is fixed on the connecting pipe, an air blower is fixed on the upper surface of the flat plate at the front end of the grate cooler body, an air outlet of the air blower is communicated with the fixed pipes in the grate cooler body, an exhaust channel is fixed on the top end surface of the grate cooler body, and one end of the exhaust channel, which deviates from the grate cooler body. The invention has the advantages of cooling the clinker in the whole process, recovering hot air formed after cooling the clinker, and reusing gas after heat recovery for cooling the clinker.
Description
Technical Field
The invention relates to the technical field of heat energy recycling, in particular to a heat energy recycling device of a grate cooler.
Background
The grate cooler is an important host machine device in a clinker firing system of a cement plant, and has the main functions of cooling and conveying cement clinker; meanwhile, hot air is provided for the rotary kiln, the decomposing furnace and the like, and the device is a main device for heat recovery of a firing system.
After the clinker enters the cooler from the kiln, a material layer with a certain thickness is laid on the grate plate, and the blown cold air passes through the material layer moving on the grate plate in the mutually vertical direction to quench the clinker, so that the clinker can be quenched from 1300-1400 ℃ to below 100 ℃ within a few minutes. After the clinker is cooled, cold air is changed into hot air to be discharged outwards, the hot air contains heat energy, and the heat energy is lost by direct discharge, so that the waste of resources is caused.
Disclosure of Invention
The invention aims to provide a heat energy recycling device of a grate cooler, which has the advantages of cooling clinker in the whole process, recycling hot air formed after cooling the clinker, and reusing gas after heat recovery for cooling the clinker, and solves the problem that after cooling the clinker, cold air is changed into hot air and is discharged outwards, the hot air contains heat energy, and the direct discharge can lose the heat energy, thereby causing resource waste.
In order to achieve the purpose, the invention provides the following technical scheme: a grate cooler heat energy recycling device comprises a base, a flat plate, a feeding pipe and a connecting pipe, wherein a waste heat boiler body is fixed on the upper surface of the base, supporting columns are welded at four corners of the upper surface of the base, the top end surfaces of the four supporting columns are respectively welded with four corners of the lower surface of the flat plate, a grate cooler body is welded on the upper surface of the flat plate, two fixed pipes are symmetrically fixed at the front end and the rear end of the bottom end surface in the grate cooler body through fixed columns, one opposite sides of the two fixed pipes are respectively fixedly connected with two ends of the connecting pipe, the connecting pipe is communicated with the fixed pipes, an air nozzle is fixed on the connecting pipe, an air blower is fixed on the upper surface of the flat plate at the front end of the grate cooler body, an air outlet of the air blower is communicated with the fixed pipes in the grate cooler body, a blanking channel is fixed, the discharging channel is fixed with the feeding pipe, an exhaust channel is fixed on the top end face of the grate cooler body and communicated with the inside of the grate cooler body, and one end, away from the grate cooler body, of the exhaust channel is communicated with the inside of the waste heat boiler body through a first pipeline.
Preferably, a wind turbine and a filter box are fixed on the upper surface of the base on one side of the waste heat boiler body, the wind turbine is communicated with a gas collecting box inside the waste heat boiler body through a third pipeline, one end of the filter box is communicated with the wind turbine through the third pipeline, and the other end of the filter box is communicated with an air inlet of a blower through a second pipeline.
Preferably, a support is fixed inside the grate cooler body, a chain wheel is rotatably mounted on the support, a conveying grate plate is fixed on the chain wheel, a motor is fixed on the back of the grate cooler body through a fixing frame, a transmission shaft is rotatably mounted at one end of the motor, and one end, deviating from the motor, of the transmission shaft penetrates through the grate cooler body and the support to be fixedly connected with the chain wheel.
Preferably, the conveying grid plates are connected through a chain, and the chain is meshed with the chain wheel.
Preferably, the blanking channel is positioned above one side of the conveying grate plate in the grate cooler body, and the blanking channel is aligned with one side of the conveying grate plate.
Preferably, a filter box is fixed inside the filter box, the cross-sectional area of the filter box is consistent with that of the filter box, air holes are formed in the two sides of the filter box, and absorbent cotton and activated carbon are filled inside the filter box.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention achieves the hot air recovery formed after cooling clinker through arranging the waste heat boiler body and the first pipeline, the gas after the heat recovery is used for cooling the clinker again, and the circulation effect is realized, the invention is provided with the waste heat boiler body and the first pipeline, the blower is connected with an external power supply, the blower is electrified to start to convey cold air into the grate cooler body, high-temperature materials falling on the conveying grate plate from the blanking channel are taken away heat by the cold air, the cold air is changed into hot air, the hot air enters the exhaust channel and is conveyed into the gas collection box in the waste heat boiler body through the first pipeline, the first pipeline adopts a heat insulation pipeline, the heat loss of the hot air is reduced in the conveying process, the hot air is used for heating water to generate steam after entering the waste heat boiler body, the generated steam is used for other devices using the steam, the gas after the heat recovery enters the filter box under the action of the wind turbine, the activated carbon and the absorbent cotton in the filter box remove impurities and dry the gas, the cooled gas is conveyed into the grate cooler body through the blower again, the material is cooled circularly, and the waste of resources is reduced.
2. The clinker cooling device has the advantages that the clinker cooling effect in all aspects is achieved by the aid of the fixing pipes and the connecting pipes, the fixing pipes are communicated with the connecting pipes, the connecting pipes are distributed below the conveying grate plate at equal intervals, the gas nozzles on the connecting pipes are aligned to the conveying grate plate, cooling gas conveyed by the air blower is dispersed into the connecting pipes through the fixing pipes, the gas is sprayed upwards from the gas nozzles to cool clinker on the conveying grate plate, the clinker can be cooled by the cooling gas all the time in the process of moving on the conveying grate plate, and the cooling effect is better.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side sectional structural schematic view of the grate cooler body of the present invention;
FIG. 3 is a schematic view of the connection structure of the exhaust-heat boiler body of the present invention;
FIG. 4 is a schematic view of a connection structure of a conveying grate plate in a top view according to the present invention;
FIG. 5 is a schematic view of the distribution of the connecting tubes of the present invention.
In the figure: 1. a base; 2. a waste heat boiler body; 3. a support pillar; 4. a flat plate; 5. a first conduit; 6. a feed pipe; 7. a blanking channel; 8. an exhaust passage; 9. a grate cooler body; 10. A blower; 11. a second conduit; 12. a support; 13. a sprocket; 14. a conveying grate plate; 15. A motor; 16. a fixed mount; 17. a drive shaft; 18. a third pipeline; 19. a wind turbine; 20. A filter box; 21. a filter cartridge; 22. absorbent cotton; 23. activated carbon; 24. a fixed tube; 25. A connecting pipe; 26. a gas showerhead; 27. and (5) fixing the column.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 5, an embodiment of the present invention: the utility model provides a cold quick-witted heat recovery utilizes device of comb, includes base 1, flat board 4, inlet pipe 6 and connecting pipe 25, and all welding of base 1 upper surface four corners department has support column 3, and four support column 3 top surfaces weld with flat board 4 lower surface four corners department respectively, and flat board 4 aligns from top to bottom with base 1. The waste heat boiler body 2 is fixed on the upper surface of the base 1, the waste heat boiler body 2 is positioned between the flat plate 4 and the base 1, the grate cooler body 9 is welded on the upper surface of the flat plate 4, two fixed pipes 24 are symmetrically fixed on the front end and the rear end of the bottom end surface in the grate cooler body 9 through fixed columns 27, the fixed columns 27 are fixed at the bottom end in the grate cooler body 9, the fixed pipes 24 are fixed on the fixed columns 27, the opposite sides of the two fixed pipes 24 are respectively fixedly connected with the two ends of a connecting pipe 25, the connecting pipes 25 are communicated with the fixed pipes 24, the connecting pipes 25 are distributed below the conveying grid plates 14 at equal intervals, the connecting pipes 25 are fixedly provided with the air nozzles 26, the air nozzles 26 on the connecting pipes 25 are aligned with the conveying grid plates 14, the upper surface of the flat plate 4 at the front end of the grate cooler body 9 is fixedly provided with the air blower 10, the air blower 10 is DF10.12KW in model, and the air blower 10 has the advantages of low noise and low energy consumption. The air blower 10 is connected with an external power supply, an air outlet of the air blower 10 is communicated with the fixed pipe 24 inside the grate cooler body 9, the air blower 10 is started by electrifying to convey cold air into the grate cooler body 9, cooling gas conveyed from the air blower 10 is dispersed into the connecting pipes 25 through the fixed pipe 24, the gas is sprayed upwards from the gas nozzles 26 to cool clinker on the conveying grate plate 14, the clinker can be cooled all the time by the cooling gas in the process of moving on the conveying grate plate 14, and the cooling effect is better. A blanking channel 7 is fixed on one side of the top end face of the grate cooler body 9, the blanking channel 7 is communicated with the interior of the grate cooler body 9, the blanking channel 7 is positioned above one side of a conveying grate plate 14 in the grate cooler body 9, the blanking channel 7 is aligned with one side of the conveying grate plate 14, the blanking channel 7 is fixed with a feeding pipe 6, a reamer is installed in the feeding pipe 6, the feeding pipe 6 conveys high-temperature materials into the blanking channel 7, the materials fall on the conveying grate plate 14 from the blanking channel 7, the high-temperature materials on the conveying grate plate 14 are taken away by cold air, an exhaust channel 8 is fixed on the top end face of the grate cooler body 9, the exhaust channel 8 is communicated with the interior of the grate cooler body 9, after the cold air absorbs heat to become hot air, the hot air enters the exhaust channel 8, one end of the exhaust channel 8, which is far away from the grate cooler body 9, is communicated with, the hot air is conveyed to the gas collecting box inside the waste heat boiler body 2 through the first pipeline 5, the first pipeline 5 adopts a heat preservation pipeline, heat loss of the hot air is reduced in the conveying process, the hot air is used for heating water to generate steam after entering the waste heat boiler body 2, and the generated steam is used for other devices using the steam.
Referring to fig. 2 and 4, an embodiment of the present invention is shown: the grate cooler is a quench cooler. After the clinker enters the cooler from the kiln, a material layer with a certain thickness is paved on the conveying grate plate 14, and the blown cold air passes through the material layer moving on the conveying grate plate 14 from the vertical direction to quench the clinker, so that the clinker can be quenched from 1300-1400 ℃ to below 100 ℃ within a few minutes. The inside of the grate cooler body 9 is fixed with two supports 12, the two supports 12 are symmetrically distributed on the central axis inside the grate cooler body 9, the supports 12 are rotatably provided with chain wheels 13, the chain wheels 13 are equidistantly distributed, the chain wheels 13 are fixedly provided with conveying grate plates 14, a single conveying grate plate 14 and the front and rear symmetrical chain wheels 13 form a group, the conveying grate plates 14 correspond to the chain wheels 13, the conveying grate plates 14 are connected through chains, the chains are meshed with the chain wheels 13, and the chains move on the chain wheels 13 to drive the conveying grate plates 14 to move. The motor 15 is fixed on the back of the grate cooler body 9 through a fixing frame 16, the motor 15 adopts a Y90S-2 model, and the motor 15 has the advantages of stable operation and adjustable rotating speed. One end of the motor 15 is rotatably provided with a transmission shaft 17, and one end of the transmission shaft 17 departing from the motor 15 penetrates through the grate cooler body 9 and the bracket 12 to be fixedly connected with the chain wheel 13. The motor 15 is connected with an external power supply, the motor 15 is started to drive the transmission shaft 17 to rotate after being electrified, the transmission shaft 17 drives the chain wheel 13 to rotate, the conveying grid plates 14 fixed on the chain wheel 13 through chains move along with the chain wheel 13, and the plurality of conveying grid plates 14 rotate to convey materials.
Referring to fig. 3, an embodiment of the present invention: the exhaust-heat boiler body 2 uses heat or combustible substances in the exhaust gas as a heat source to produce steam for other equipment. Waste heat boilers, as the name implies, refer to boilers that utilize waste heat in exhaust gases from various industrial processes. The waste heat boiler body 2 can produce hot water or steam through waste heat recovery to be supplied to other sections for use. The waste heat boiler body 2 is connected with the wind turbine 19 and the filter box 20, the wind turbine 19 adopts an XGB-90 model, and the wind turbine 19 has the advantages of being silent and wide in application range. The wind turbine 19 is communicated with a gas collecting tank inside the waste heat boiler body 2 through a third pipeline 18, and the filter tank 20 is communicated with the wind turbine 19 through the third pipeline 18. The gas after heat recovery enters the filter box 20 under the action of the wind turbine 19, the filter box 21 is fixed inside the filter box 20, the cross-sectional area of the filter box 21 is consistent with that of the filter box 20, air holes are formed in the two sides of the filter box 21, the gas can pass through the filter box 21, absorbent cotton 22 and activated carbon 23 are filled inside the filter box 21, the activated carbon 23 and the absorbent cotton 22 in the filter box 20 remove impurities and dry the gas, the other end of the filter box 20 is communicated with an air inlet of the air blower 10 through the second pipeline 11, the cooled gas is conveyed into the grate cooler body 9 through the air blower 10 again, the material is cooled circularly, and the waste of resources is reduced.
The working principle is as follows: the high-temperature materials are conveyed into the blanking channel 7 by the feeding pipe 6 and fall onto the conveying grate plate 14 from the blanking channel 7, the air blower 10 is started by power-on to convey cold air into the grate cooler body 9, the high-temperature materials on the conveying grate plate 14 are taken away by the cold air, the cold air absorbs heat and becomes hot air, the hot air enters the exhaust channel 8, the hot air is conveyed into the gas collection box inside the waste heat boiler body 2 through the first pipeline 5, the waste heat boiler body 2 recovers the heat to heat water to generate steam, the gas after heat recovery enters the filter box 20 under the action of the wind turbine 19, the activated carbon 23 and the water absorption cotton 22 in the filter box 20 remove impurities and dry the part of the gas, and the cooled gas is conveyed into the grate cooler body 9 through the air blower 10 again.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a cold quick-witted heat recovery utilizes device of comb, includes base (1), flat board (4), inlet pipe (6) and connecting pipe (25), its characterized in that: the waste heat boiler comprises a base (1), a waste heat boiler body (2) is fixed on the upper surface of the base (1), supporting columns (3) are welded at four corners of the upper surface of the base (1), the four supporting columns (3) are welded with four corners of the lower surface of a flat plate (4) respectively, a grate cooler body (9) is welded on the upper surface of the flat plate (4), two fixed pipes (24) are symmetrically fixed at the front end and the rear end of the bottom end surface inside the grate cooler body (9) through fixed columns (27), one opposite sides of the two fixed pipes (24) are fixedly connected with two ends of a connecting pipe (25) respectively, the connecting pipe (25) is communicated with the fixed pipes (24), an air jet head (26) is fixed on the connecting pipe (25), a grate blower (10) is fixed on the upper surface of a flat plate blower (4) at the front end of the grate cooler body (9), and an air outlet of the blower (10) is, the grate cooler is characterized in that a discharging channel (7) is fixed on one side of the top end face of the grate cooler body (9), the discharging channel (7) is communicated with the inside of the grate cooler body (9), the discharging channel (7) is fixed with the feeding pipe (6), an exhaust channel (8) is fixed on the top end face of the grate cooler body (9), the exhaust channel (8) is communicated with the inside of the grate cooler body (9), and one end, deviating from the grate cooler body (9), of the exhaust channel (8) is communicated with the inside of the waste heat boiler body (2) through a first pipeline (5).
2. The heat energy recycling device of the grate cooler according to claim 1, characterized in that: the waste heat boiler is characterized in that a wind turbine (19) and a filter box (20) are fixed on the upper surface of a base (1) on one side of a waste heat boiler body (2), the wind turbine (19) is communicated with a gas collecting box inside the waste heat boiler body (2) through a third pipeline (18), one end of the filter box (20) is communicated with the wind turbine (19) through the third pipeline (18), and the other end of the filter box (20) is communicated with an air inlet of an air blower (10) through a second pipeline (11).
3. The heat energy recycling device of the grate cooler according to claim 1, characterized in that: the grate cooler is characterized in that a support (12) is fixed inside the grate cooler body (9), a chain wheel (13) is installed on the support (12) in a rotating mode, a conveying grate plate (14) is fixed on the chain wheel (13), a motor (15) is fixed on the back face of the grate cooler body (9) through a fixing frame (16), one end of the motor (15) is installed in a rotating mode, and one end, deviating from the motor (15), of the transmission shaft (17) penetrates through the grate cooler body (9) and the support (12) and is fixedly connected with the chain wheel (13).
4. The heat energy recycling device of the grate cooler according to claim 3, characterized in that: the conveying grate plates (14) are connected through a chain, and the chain is meshed with the chain wheel (13).
5. The heat energy recycling device of the grate cooler according to claim 1, characterized in that: the blanking channel (7) is positioned above one side of the conveying grate plate (14) in the grate cooler body (9), and the blanking channel (7) is aligned with one side of the conveying grate plate (14).
6. The heat energy recycling device of the grate cooler according to claim 2, characterized in that: the filter box (20) is internally fixed with a filter box (21), the cross section area of the filter box (21) is consistent with that of the filter box (20), air holes are formed in the two sides of the filter box (21), and water absorption cotton (22) and activated carbon (23) are filled in the filter box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000203.3A CN111380365A (en) | 2019-01-01 | 2019-01-01 | Heat energy recycling device of grate cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000203.3A CN111380365A (en) | 2019-01-01 | 2019-01-01 | Heat energy recycling device of grate cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111380365A true CN111380365A (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910000203.3A Pending CN111380365A (en) | 2019-01-01 | 2019-01-01 | Heat energy recycling device of grate cooler |
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| CN (1) | CN111380365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615206A (en) * | 2022-10-18 | 2023-01-17 | 云南芒市西南水泥有限公司 | Waste heat recovery device for cooling grate cooler of cement clinker production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510380A (en) * | 2002-12-26 | 2004-07-07 | 首钢总公司 | Grate |
| CN103335539A (en) * | 2013-07-04 | 2013-10-02 | 南京大洋冷却塔股份有限公司 | Safe and environment-friendly cooling tower without draught fan and power energy consumption |
| CN203298623U (en) * | 2013-05-16 | 2013-11-20 | 华效资源有限公司 | Cement clinker grate cold machine exhaust gas waste heat recycling and matching waste heat power generation system |
| CN103438721A (en) * | 2013-05-21 | 2013-12-11 | 曲阜中联水泥有限公司 | Technology for recycling waste heat of kiln head of rotary cement kiln |
| CN204535432U (en) * | 2014-12-31 | 2015-08-05 | 江苏东九重工股份有限公司 | Cement plant kiln hood who knows cooling machine low-temperature flue gas residual neat recovering system |
| CN108680039A (en) * | 2018-06-15 | 2018-10-19 | 天津健威泽节能环保科技股份有限公司 | A kind of device and implementation method improving cogeneration ability using circulated air |
-
2019
- 2019-01-01 CN CN201910000203.3A patent/CN111380365A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510380A (en) * | 2002-12-26 | 2004-07-07 | 首钢总公司 | Grate |
| CN203298623U (en) * | 2013-05-16 | 2013-11-20 | 华效资源有限公司 | Cement clinker grate cold machine exhaust gas waste heat recycling and matching waste heat power generation system |
| CN103438721A (en) * | 2013-05-21 | 2013-12-11 | 曲阜中联水泥有限公司 | Technology for recycling waste heat of kiln head of rotary cement kiln |
| CN103335539A (en) * | 2013-07-04 | 2013-10-02 | 南京大洋冷却塔股份有限公司 | Safe and environment-friendly cooling tower without draught fan and power energy consumption |
| CN204535432U (en) * | 2014-12-31 | 2015-08-05 | 江苏东九重工股份有限公司 | Cement plant kiln hood who knows cooling machine low-temperature flue gas residual neat recovering system |
| CN108680039A (en) * | 2018-06-15 | 2018-10-19 | 天津健威泽节能环保科技股份有限公司 | A kind of device and implementation method improving cogeneration ability using circulated air |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615206A (en) * | 2022-10-18 | 2023-01-17 | 云南芒市西南水泥有限公司 | Waste heat recovery device for cooling grate cooler of cement clinker production line |
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Application publication date: 20200707 |
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