CN110566984B - Boiler slag waste heat recovery utilizes system - Google Patents
Boiler slag waste heat recovery utilizes system Download PDFInfo
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- CN110566984B CN110566984B CN201910722755.5A CN201910722755A CN110566984B CN 110566984 B CN110566984 B CN 110566984B CN 201910722755 A CN201910722755 A CN 201910722755A CN 110566984 B CN110566984 B CN 110566984B
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- supporting seat
- belt pulley
- gear
- cylinder
- electromagnet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/04—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot slag, hot residues, or heated blocks, e.g. iron blocks
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- 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
Abstract
The invention discloses a boiler slag waste heat recycling system which comprises a base, a first supporting seat and a second supporting seat, wherein the first supporting seat and the second supporting seat are fixedly connected to the upper end of the base, the side walls of the first supporting seat and the second supporting seat are respectively and rotatably connected with a first belt pulley and a second belt pulley, the first belt pulley and the second belt pulley are in transmission connection through a conveying belt, a mechanism groove is formed in the second supporting seat, a first gear and a second gear which are mutually meshed are rotatably connected to the inner wall of the mechanism groove, the second gear is coaxially and fixedly connected with the second belt pulley through a first rotating shaft, and a driving device for driving the first gear to rotate is installed on the side wall of the second supporting seat. According to the invention, the whole device is driven to operate by magnetic force through the on-off of the electromagnet, the conveying belt can operate under the linkage of the two gears, so that slag can be continuously conveyed without manual operation, the human resources are saved, and the electric power is saved compared with the electric power driven by a motor.
Description
Technical Field
The invention relates to the technical field of transportation equipment, in particular to a boiler slag waste heat recycling system.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.
The slag after the boiler burning need be discharged and transported to the appointed place from the boiler, otherwise the burning efficiency of boiler will be influenced to the accumulation of slag, among the prior art, the slag is transported away through instrument such as artifical promotion shallow to a small part, because the slag temperature of discharging is higher, very easily scald the staff in the transportation, the majority passes through motor drive conveyer belt operation, bring the transportation slag through the conveying, this kind of drive mode has not utilized the heat energy of high temperature slag, adopt the operation of electric power energy drive conveyer belt again, the loss to the energy is great.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a boiler slag waste heat recycling system.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a boiler slag waste heat recovery utilizes system, includes first supporting seat, the second supporting seat of base and fixed connection in the base upper end, and the lateral wall of first supporting seat and second supporting seat rotates respectively and is connected with first belt pulley and second belt pulley, first belt pulley passes through the conveyer belt transmission with the second belt pulley and is connected, set up in the second supporting seat and construct the groove, it is connected with intermeshing's first gear and second gear to rotate on the inner wall in mechanism groove, the second gear is through the coaxial fixed connection of first pivot and second belt pulley, the first gear revolve's of drive arrangement is installed to the lateral wall of second supporting seat.
Preferably, drive arrangement includes that fixed connection connects the drum at second supporting seat lateral wall, the drum is close to the embedded cooling tube that is equipped with of one end lateral wall of first supporting seat, feed inlet and discharge gate have been seted up respectively to the upper end and the lower extreme of drum, coaxial rotation is connected with the circular block on the inner wall of drum, the circular block passes through second pivot and the coaxial fixed connection of first gear, just the circumference outer wall of circular block and the circumference inner wall laminating of drum, promote circular block pivoted pushing mechanism is installed to the lateral wall of circular block, a plurality of stock chests have been seted up to the lateral wall of circular block.
Preferably, the pushing mechanism comprises an electromagnet embedded on the circular block, the electromagnet is located between two adjacent material storage tanks, a temperature control sheet is installed in the electromagnet and controls the on-off of the internal current of the electromagnet corresponding to the temperature control sheet, and the lower end part of the inner wall of the cylinder is made of a magnetic material which is attracted with the electromagnet in a magnetic manner.
Preferably, the cylinder is equipped with the preheating pipe that communicates with the cooling tube in being close to the one end lateral wall of second belt pulley in embedded, the steam generator who is connected with the electro-magnet electricity is installed to the lateral wall of cylinder, the steam outlet on the cooling tube cooperates with steam generator's impeller.
The invention has the following beneficial effects:
1. the slag is discharged into the storage tank of the round block from the feeding hole, because the temperature of the discharged slag is higher, the temperature control sheets in the electromagnets at two sides of the storage tank begin to absorb heat, so that the temperature in the temperature control sheets reaches a critical value to conduct the current inside the electromagnets, at the moment, the magnetic force between the electromagnets close to the magnetic material part inside the cylinder and the magnetic material part is larger, the round block is attracted to rotate clockwise, the storage tank is opposite to the discharging hole, the slag falls on the conveying belt, when the electromagnets are attracted to the magnetic material part to be attached, the heat on the electromagnets is gradually absorbed by the radiating pipe, the temperature in the electromagnets is gradually reduced, the temperature control sheets inside the electromagnets are also restored to the initial state to disconnect the current inside the electromagnets so as to lose magnetism, and meanwhile, the magnetic material part attracts the next electrified electromagnet, so that the round block rotates circularly, the conveying belt can run under the linkage of the two gears, so that slag can be continuously conveyed without manual operation, and human resources are saved;
2. the whole device is driven to operate by magnetic force through the on and off of the electromagnet, and the power is saved compared with the power driven by a motor.
Drawings
FIG. 1 is a schematic structural diagram of a boiler slag waste heat recovery system according to the present invention;
FIG. 2 is a schematic side view of a boiler slag waste heat recovery system according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the boiler slag waste heat recovery system according to the present invention.
In the figure: the device comprises a base 1, a first supporting seat 2, a second supporting seat 3, a second belt pulley 4, a first belt pulley 5, a cylinder 6, a circular block 7, a feeding hole 8, a discharging hole 9, a material storage tank 10, a radiating pipe 11, an electromagnet 12, a temperature control sheet 13, a second rotating shaft 14, a first gear 15, a first rotating shaft 16, a second gear 17, a mechanism tank 18, a preheating pipe 19 and a steam generator 20.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
referring to fig. 1-2, a boiler slag waste heat recovery utilizes system, including base 1 and fixed connection at the first supporting seat 2 of base 1 upper end, second supporting seat 3, the lateral wall of first supporting seat 2 and second supporting seat 3 rotates respectively and is connected with first belt pulley 5 and second belt pulley 4, first belt pulley 5 passes through conveyer belt transmission with second belt pulley 4 and is connected, set up mechanism groove 18 in the second supporting seat 3, it is connected with first gear 15 and the second gear 17 of intermeshing to rotate on the inner wall in mechanism groove 18, second gear 17 is through the coaxial fixed connection of first pivot 16 and second belt pulley 4, the drive arrangement who drives first gear 15 pivoted is installed to the lateral wall of second supporting seat 3.
The driving device comprises a cylinder 6 fixedly connected to the side wall of the second supporting seat 3, the upper end and the lower end of the cylinder 6 are respectively provided with a feeding port 8 and a discharging port 9, the inner wall of the cylinder 6 is coaxially and rotatably connected with a circular block 7, the circular block 7 is coaxially and fixedly connected with a first gear 15 through a second rotating shaft 14, the outer circumferential wall of the circular block 7 is attached to the inner circumferential wall of the cylinder 6, the side wall of the circular block 7 is provided with a pushing mechanism for pushing the circular block 7 to rotate, the side wall of the circular block 7 is provided with a plurality of material storage grooves 10, the pushing mechanism comprises an electromagnet 12 embedded in the circular block 7, the electromagnet 12 is positioned between two adjacent material storage grooves 10, a temperature control sheet 13 is installed in the electromagnet 12, the temperature control sheet 13 controls the on-off of the internal current of the electromagnet 12 corresponding to the temperature control sheet 13, it should be noted that the, and the initial state of the temperature control sheet 13 is set to be in a state that the internal current of the electromagnet 12 is cut off, the lower end part of the inner wall of the cylinder 6 is made of a magnetic material which is magnetically attracted with the electromagnet 12, and a radiating pipe 11 is embedded in the side wall of one end of the cylinder 6 close to the first supporting seat 2, so that when the storage tank 10 filled with high-temperature slag passes through the vicinity of the radiating pipe 11, the water in the radiating pipe 11 can be heated for people to take hot water.
In this embodiment, when the device is used, the device is installed at the lower end of the slag outlet of the boiler discharging slag, so that the feed inlet is opposite to the slag outlet, the slag in the boiler is discharged into the cylinder 6 through the feed inlet 8, the slag naturally drops into the storage tank 10, the temperature of the circular block 7 does not rotate although the center of gravity of the circular block is changed due to the frictional resistance between the first gear 15 and the second gear 17 and other components, the temperature of the discharged slag is higher, so the temperature of the temperature control pieces 13 in the electromagnets 12 at both sides of the storage tank 10 containing the slag rises after absorbing heat, when the temperature in the temperature control pieces 13 rises to a critical value, the circuit in the electromagnets 12 is conducted, at the moment, the electromagnets 12 generate magnetism, the magnetic force between the electromagnets 12 close to the magnetic material part of the inner wall of the cylinder 6 and the magnetic material part is larger, so the circular block 7 rotates clockwise, so that the electromagnet 12 is attached to the magnetic material part, the storage tank 10 filled with slag is opposite to the discharge port 8, the slag naturally falls on the conveyor belt, because the high-temperature slag is discharged from the storage tank 10, and simultaneously, under the action of the radiating pipe 11, the temperature in the electromagnet 12 attached to the magnetic material part is gradually reduced, the temperature control sheet 13 in the electromagnet is restored to the initial state, the internal current of the electromagnet 12 is interrupted, the magnetism of the electromagnet 12 disappears, and meanwhile, the internal current is conducted after the next electromagnet 12 is heated, and the magnetic material part attracts the next electromagnet 12 to be attached to the next electromagnet, so that the circular block 7 can continuously rotate clockwise, the slag can be continuously discharged onto the conveyor belt, and meanwhile, the rotation of the circular block 7 can also make the first gear 15 and the second gear 17 rotate to drive the second belt pulley 4 to rotate, so that the conveyor belt runs, can transport the slag, still can heat the water in the cooling tube 11 when being equipped with the silo 10 of high temperature slag near cooling tube 11 to produce hot water and use in order to supply people's daily life, the water that flows in the cooling tube 11 simultaneously makes the temperature reduction in the silo 10 faster, can accelerate the rotation of circular block 7, has then improved the transportation rate of slag.
Example two:
referring to fig. 3, unlike the first embodiment, a preheating pipe 19 communicated with the heat dissipation pipe 11 is embedded in a side wall of one end of the cylinder 6 close to the second belt pulley 4, a steam generator 20 electrically connected with the electromagnet 12 is installed on a side wall of the cylinder 6, and a steam outlet on the heat dissipation pipe 11 is matched with an impeller of the steam generator 20;
in this embodiment, after the slag in the stock chest 10 discharges, still have higher temperature in the stock chest 10, along with circular block 7 rotates, the water in the stock chest 10 of having discharged the slag heats the preheater 10, can make the heat absorption of slag more thorough like this, make the temperature of water in the cooling tube 11 with the preheater 10 intercommunication higher, thereby produce the steam that supplies steam generator 20 electricity generation, through being connected steam generator 20 and electro-magnet 12 electricity, make steam generator 20 auxiliary power supply give electro-magnet 12, thereby increase the utilization ratio of heat energy, make this device more energy-conserving.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A boiler slag waste heat recycling system comprises a base (1), a first supporting seat (2) and a second supporting seat (3) which are fixedly connected to the upper end of the base (1), wherein the side walls of the first supporting seat (2) and the second supporting seat (3) are respectively and rotatably connected with a first belt pulley (5) and a second belt pulley (4), the first belt pulley (5) is in transmission connection with the second belt pulley (4) through a transmission belt, it is characterized in that an organic groove (18) is arranged in the second supporting seat (3), the inner wall of the mechanism groove (18) is rotationally connected with a first gear (15) and a second gear (17) which are mutually meshed, the second gear (17) is coaxially and fixedly connected with the second belt pulley (4) through a first rotating shaft (16), a driving device for driving the first gear (15) to rotate is mounted on the side wall of the second supporting seat (3);
the driving device comprises a cylinder (6) fixedly connected to the side wall of the second supporting seat (3), a radiating pipe (11) is embedded in the side wall of one end, close to the first supporting seat (2), of the cylinder (6), a feeding hole (8) and a discharging hole (9) are formed in the upper end and the lower end of the cylinder (6) respectively, a circular block (7) is connected to the inner wall of the cylinder (6) in a coaxial rotating mode, the circular block (7) is fixedly connected with a first gear (15) in a coaxial mode through a second rotating shaft (14), the outer circumferential wall of the circular block (7) is attached to the inner circumferential wall of the cylinder (6), a pushing mechanism for pushing the circular block (7) to rotate is installed on the side wall of the circular block (7), and a plurality of material storage grooves (10) are formed in the side wall of the circular block (;
the pushing mechanism comprises an electromagnet (12) embedded on the round block (7), the electromagnet (12) is located between two adjacent material storage tanks (10), a temperature control sheet (13) is installed in the electromagnet (12), the temperature control sheet (13) controls the on-off of the internal current of the electromagnet (12) corresponding to the temperature control sheet, and the lower end part of the inner wall of the cylinder (6) is made of a magnetic material which is attracted with the electromagnet (12) in a magnetic manner.
2. The boiler slag waste heat recycling system according to claim 1, wherein a preheating pipe (19) communicated with the heat dissipation pipe (11) is embedded in one side wall of the cylinder (6) near the second belt pulley (4), a steam generator (20) electrically connected with the electromagnet (12) is installed on the side wall of the cylinder (6), and a steam outlet on the heat dissipation pipe (11) is matched with an impeller of the steam generator (20).
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| CN201910722755.5A CN110566984B (en) | 2019-08-06 | 2019-08-06 | Boiler slag waste heat recovery utilizes system |
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| CN201910722755.5A CN110566984B (en) | 2019-08-06 | 2019-08-06 | Boiler slag waste heat recovery utilizes system |
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| CN110566984B true CN110566984B (en) | 2021-04-13 |
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| CN111590776A (en) * | 2020-05-18 | 2020-08-28 | 胡军亮 | Automatic speed regulation type discharging equipment of kneading machine |
| CN115962457B (en) * | 2022-10-17 | 2023-08-25 | 南通茂福节能环保科技有限公司 | Boiler slag waste heat recovery equipment |
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| JP2009509482A (en) * | 2005-09-08 | 2009-03-05 | ヘー ヒュン，サン | Magnetic motor |
| CN101309058A (en) * | 2007-05-14 | 2008-11-19 | 刘新广 | Permanent magnetic energy machine |
| CN101728989A (en) * | 2008-10-29 | 2010-06-09 | 傅方园 | Magnetic-drive motor |
| US9074767B2 (en) * | 2010-02-11 | 2015-07-07 | Alstom Technology Ltd | Rotary bottom ash regeneration system |
| CN101860283B (en) * | 2010-06-03 | 2012-11-21 | 常州工学院 | Permanent magnet motor |
| KR101263770B1 (en) * | 2011-06-14 | 2013-06-11 | 박중덕 | ash discharge apparatus for solid fuel boiler |
| CN102361422A (en) * | 2011-10-08 | 2012-02-22 | 蔡杰美 | Magnetic field engine |
| CN203298314U (en) * | 2013-03-18 | 2013-11-20 | 马超 | Secondary slag cooler and ash waste heat recovery system |
| CN203718805U (en) * | 2014-02-06 | 2014-07-16 | 李慧霞 | Rapid slag removing device of heating boiler |
| CN206191616U (en) * | 2016-11-09 | 2017-05-24 | 河南鑫饰板业有限公司 | Slag conveying mechanism |
| CN108105791B (en) * | 2018-01-11 | 2023-10-31 | 南方电网电力科技股份有限公司 | Rotary high-temperature slag waste heat recovery device |
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Effective date of registration: 20210329 Address after: 336300 Changxin Avenue, Yifeng Industrial Park, Yichun City, Jiangxi Province Applicant after: Jiangxi Qijin Material Co.,Ltd. Address before: 224700 No. 160, Qiubei group, Yufeng village, Jinhu sub district office, Jianhu County, Yancheng City, Jiangsu Province Applicant before: Zuo Huiling |
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