CN108151308A - A kind of fuel dehumidifying power economized boiler of automatic turning blanking - Google Patents

A kind of fuel dehumidifying power economized boiler of automatic turning blanking Download PDF

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Publication number
CN108151308A
CN108151308A CN201711394334.1A CN201711394334A CN108151308A CN 108151308 A CN108151308 A CN 108151308A CN 201711394334 A CN201711394334 A CN 201711394334A CN 108151308 A CN108151308 A CN 108151308A
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CN
China
Prior art keywords
returning
plate
furnace
fuel
automatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711394334.1A
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Chinese (zh)
Inventor
刘继军
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Zhengzhou Hern Electronic Information Technology Co Ltd
Original Assignee
Zhengzhou Hern Electronic Information Technology Co Ltd
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Publication date
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Priority to CN201711394334.1A priority Critical patent/CN108151308A/en
Publication of CN108151308A publication Critical patent/CN108151308A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H1/00Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
    • F24H1/22Water heaters other than continuous-flow or water storage heaters, e.g. water-heaters for central heating
    • F24H1/44Water heaters other than continuous-flow or water storage heaters, e.g. water-heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40, e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/0005Details for water heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates, burners, or heating elements
    • F24H9/1809Arrangement or mounting of grates, burners, or heating elements for water heaters
    • F24H9/1845Arrangement or mounting of grates, burners, or heating elements for water heaters solid combustible heating means

Abstract

The invention discloses a kind of fuel dehumidifying power economized boilers of automatic turning blanking, including spring supporting mechanism, feeding cylinder, inner furnace body, automatic overturning mechanism and external furnace body, automatic overturning mechanism is installed inside the inner furnace body, automatic overturning mechanism side is equipped with spring supporting mechanism, automatic overturning mechanism top is fuel preheating chamber, lower part is burner hearth, the chimney side connects feeding cylinder, the automatic overturning mechanism is by hinged seat, fixed frame, left returning face plate, right returning face plate and rotational pin composition, fixed frame is fixed on inner furnace body inner wall, left returning face plate and right returning face plate both sides are respectively and fixedly provided with rotational pin, it is slidably arranged in the in-house arc chute of spring supporting on the outside of rotational pin, spring is installed in arc chute below rotational pin;It solve thes problems, such as that humid fuel is difficult to burn, and the waste heat for efficiently using flue gas carries out removal moisture drying, and energy conservation and environmental protection ensure that the smooth burning of fuel;It is also convenient for the automatic turning addition of fuel.

Description

A kind of fuel dehumidifying power economized boiler of automatic turning blanking
Technical field
The present invention relates to boiler plant technical field, the fuel dehumidifying power economized boiler of specifically a kind of automatic turning blanking.
Background technology
At present, in the boiler of the thermal energy next life producing steam generated using coal combustion, have vertical and two kinds horizontal.Vertical boiler Compared with horizontal boiler, vertical boiler have it is simple in structure, manufacture is easy, light-weight, cheap, floor space is small, startup The advantages that fast, surpasses horizontal boiler, but in smoke abatement and dust control, the thermal efficiency, coal adaptability and mitigates stoker's labor intensity etc. Aspect, the presence of vertical boiler disadvantages mentioned above are disposed with direct relation with its used burner and heating surface.
Boiler in use, the flue-gas temperature of discharge usually at 200 DEG C or more, the amount of heat in flue gas is directly arranged Go out, cause thermal losses serious;Secondly, when fire coal adds, since fire coal is during storage or transport, by rainwater or environment Influence is easily made moist, and the fire coal to make moist is directly appended in the burner hearth of boiler, will influence coal-fired combustion efficiency and burning matter Amount, is dehumidified, not only time-consuming, effect is poor, also allows for implementing by the way of drying.Therefore, it is necessary to a kind of automatic turning blankings Fuel dehumidifying power economized boiler satisfaction make moist combustion burning of coal use demand.
Invention content
The purpose of the present invention is to provide a kind of fuel dehumidifying power economized boiler of automatic turning blanking, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical solution:
The fuel dehumidifying power economized boiler of a kind of automatic turning blanking, including spring supporting mechanism, feeding cylinder, inner furnace body, automatic turning Expect mechanism and external furnace body, inner furnace body is installed inside the external furnace body, the external furnace body bottom is fixed on heat-insulated pedestal, external furnace body Top connects chimney, is equipped with automatic overturning mechanism inside the inner furnace body, automatic overturning mechanism side is equipped with spring supporting Mechanism, automatic overturning mechanism top are fuel preheating chamber, and lower part is burner hearth, and the chimney side connects feeding cylinder, described Automatic overturning mechanism is made of hinged seat, fixed frame, left returning face plate, right returning face plate and rotational pin, and fixed frame is fixed on inner furnace body On inner wall, left returning face plate and right returning face plate both sides are respectively and fixedly provided with rotational pin, and spring supporting mechanism is slidably arranged on the outside of rotational pin In internal arc chute, spring is installed in the arc chute below rotational pin.
As further embodiment of the present invention:Packed hot water storage chamber, outer stove are set between the external furnace body and inner furnace body Body bottom side connects water inlet pipe, top side connection outlet pipe, water inlet pipe and outlet pipe with hot water chamber.
As further embodiment of the present invention:The chimney is internally provided with exhaust gases passes, exhaust gases passes with inside inner furnace body Fuel preheating chamber connection.
As further embodiment of the present invention:Several heat exchanging water pipes, heat exchanging water pipe and heat are installed in the burner hearth Water chamber, several heat exchanging water pipes form fire grate.
As further embodiment of the present invention:Inner furnace body bottom side below the fire grate offers slag-drip opening.
As further embodiment of the present invention:Resistance material net, the feeding cylinder are installed in the chimney on the upside of the feeding cylinder Rotary shaft is installed in upper, is welded with helical blade in rotary shaft, one end is pierced by feeding cylinder connection motor in rotary shaft, it is described into Connection loading hopper on the upside of barrel.
As further embodiment of the present invention:Fuel preheating intracavitary below the exhaust gases passes is equipped with tripper sub-material Device is in inverted " V " type structure and is fixed on inner furnace body inner wall.
As further embodiment of the present invention:The left returning face plate and right returning face plate are symmetrical arranged and left returning face plate and the right side are turned over Charging conduit is equipped between flap, is connect on the outside of left returning face plate and right returning face plate by hinged seat with inner furnace body inner wall.
As further embodiment of the present invention:Several smoke ventilators are equipped on the left returning face plate and right returning face plate.
Compared with prior art, the beneficial effects of the invention are as follows:A kind of fuel dehumidifying section of the automatic turning blanking Energy boiler rotates addition fuel by feeding cylinder internal helical blades, and fuel falls on automatic overturning mechanism and utilizes burner hearth The waste heat of flue gas carries out removal moisture drying after interior heating;When weight of fuel is more than spring supporting mechanism inner spring on automatic overturning mechanism During elastic force, left returning face plate and right returning face plate are pressed along hinged seat and are rotated down, and are efficiently solved humid fuel and are difficult to what is burnt Problem, the waste heat for efficiently using flue gas carry out removal moisture drying, and energy conservation and environmental protection ensure that the smooth burning of fuel;It is also convenient for fuel Automatic turning addition.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of automatic overturning mechanism in the present invention.
Fig. 3 is the structure diagram of spring supporting mechanism in the present invention.
In figure:The heat-insulated pedestals of 1-, 2- water inlet pipes, 3- heat exchanging water pipes, 4- hot water storage chamber, 5- spring supportings mechanism, 6- fuel preheatings Chamber, 7- trippers, 8- outlet pipes, 9- resistance materials net, 10- chimneys, 11- exhaust gases passes, 12- feeding cylinders, 13- loading hoppers, 14- electricity Machine, 15- helical blades, 16- rotary shafts, 17- inner furnace bodies, 18- automatic overturning mechanisms, 19- burner hearths, 20- fire grates, outside 21- Furnace body, 22- slag-drip openings, 23- hinged seats, 24- fixed frames, the left returning face plates of 25-, 26- charging conduits, the right returning face plates of 27-, 28- rotations Pin, 29- smoke ventilators, 30- arc chutes, 31- springs.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, the fuel dehumidifying power economized boiler of a kind of automatic turning blanking, including bullet Spring supporting mechanism 5, feeding cylinder 12, inner furnace body 17, automatic overturning mechanism 18 and external furnace body 21 are equipped with inside the external furnace body 21 Inner furnace body 17, sets Packed hot water storage chamber 4 between external furnace body 21 and inner furnace body 17,21 bottom side of external furnace body connects water inlet pipe 2, top side connection outlet pipe 8, water inlet pipe 2 and outlet pipe 8 are connected with hot water storage chamber 4;21 bottom of external furnace body be fixed on every Hot radical seat 1,21 top connection chimney 10 of external furnace body, chimney 10 are internally provided with exhaust gases passes 11, exhaust gases passes 11 and inner furnace body 17 Internal fuel preheating chamber 6 connects.
Automatic overturning mechanism 18 is installed, 18 side of automatic overturning mechanism is equipped with spring supporting inside the inner furnace body 17 Mechanism 5,18 top of automatic overturning mechanism are fuel preheating chamber 6, and lower part is burner hearth 19, is equipped in burner hearth 19 several Heat exchanging water pipe 3, and heat exchanging water pipe 3 connects with hot water storage chamber 4, and several heat exchanging water pipes 3 form fire grate 20, effectively absorb and fall on stove The waste heat of slag simultaneously exchanges heat to water heating, energy conservation and environmental protection;17 bottom side of inner furnace body of 20 lower section of fire grate offers slag-drip opening 22, slag-drip opening 22 facilitates the discharge of clinker.
10 side of chimney connects feeding cylinder 12, is equipped with resistance material net 9 in the chimney 10 of 12 upside of feeding cylinder, it is described into Rotary shaft 16 is installed on barrel 12, helical blade 15 is welded in rotary shaft 16, one end is pierced by feeding cylinder in rotary shaft 16 12 connection motors 14, the 12 upside connection loading hopper 13 of feeding cylinder, after fuel is added to loading hopper 13, starts motor 14 and drive Rotary shaft 16 and helical blade 15 rotate, and fuel is pushed in exhaust gases passes 11 by helical blade 15, and drops into fuel preheating In chamber 6.
7 tripper 7 of tripper is installed in inverted " V " type structure in the fuel preheating chamber 6 of 11 lower section of the exhaust gases passes and It is fixed on 17 inner wall of inner furnace body.
The automatic overturning mechanism 18 is by hinged seat 23, fixed frame 24, left returning face plate 25, right returning face plate 27 and rotational pin 28 Composition, fixed frame 24 is fixed on 17 inner wall of inner furnace body, left returning face plate 25 and right returning face plate 27 is symmetrical arranged and left returning face plate 25 Charging conduit 26 is equipped between right returning face plate 27, left returning face plate 25 and 27 outside of right returning face plate pass through hinged seat 23 and inner furnace body 17 inner walls connect, and left returning face plate 25 and 27 both sides of right returning face plate are respectively and fixedly provided with rotational pin 28, and 28 outside of rotational pin is slidably arranged in In arc chute 30 inside spring supporting mechanism 5, spring 31 is installed in the arc chute 30 of 28 lower section of rotational pin.
Several smoke ventilators 29 are equipped on the left returning face plate 25 and right returning face plate 27, facilitates in burner hearth 19 and burns Fume afterheat removal moisture drying is carried out to moist fuel on left returning face plate 25 and right returning face plate 27.
After moist fuel is added to fuel preheating chamber 6 by feeding cylinder 12, exhaust gases passes 11, it is distributed to by tripper 7 On the left returning face plate 25 and right returning face plate 27 of automatic overturning mechanism 18, when the weight of fuel of left returning face plate 25 and right returning face plate 27 is big When 30 31 elastic force of inner spring of arc chute, left returning face plate 25 and right returning face plate 27 are pressed and are rotated down along hinged seat 23, so as to The fuel of pre-heating drying is made to drop into burner hearth 19 to burn, ensure that the smooth burning of fuel.
It should be strongly noted that the model of motor 14 in the application, structure and its control circuit are designed as existing skill The application of art rotates addition fuel by 12 internal helical blades 15 of feeding cylinder, and fuel falls on automatic overturning mechanism 18 and utilizes The waste heat of flue gas carries out removal moisture drying after heating in burner hearth 19;When weight of fuel is more than spring branch on automatic overturning mechanism 18 During 5 inner spring elastic force of support mechanism, left returning face plate 25 and right returning face plate 27 are pressed the wound rotated down along hinged seat 23 as the application It is new, solve the problems, such as that humid fuel is difficult to burn, the waste heat for efficiently using flue gas carries out removal moisture drying, energy-saving ring It protects, ensure that the smooth burning of fuel;It is also convenient for the automatic turning addition of fuel.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing to performing creative labour A little simple modification, equivalent change and modifications, belong in the range of technical solution of the present invention.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ", " connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect It connects;It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Claims (9)

1. a kind of fuel dehumidifying power economized boiler of automatic turning blanking, including spring supporting mechanism (5), feeding cylinder (12), interior stove Body (17), automatic overturning mechanism (18) and external furnace body (21), external furnace body (21) inside is equipped with inner furnace body (17), described outer Furnace body (21) bottom is fixed on heat-insulated pedestal (1), connects chimney (10) at the top of external furnace body (21), which is characterized in that the interior stove Automatic overturning mechanism (18) is installed inside body (17), automatic overturning mechanism (18) side is equipped with spring supporting mechanism (5), from Dynamic material stirring-up mechanism (18) top is fuel preheating chamber (6), and lower part is burner hearth (19), chimney (10) the side connection charging Cylinder (12), the automatic overturning mechanism (18) is by hinged seat (23), fixed frame (24), left returning face plate (25), right returning face plate (27) It is formed with rotational pin (28), fixed frame (24) is fixed on inner furnace body (17) inner wall, left returning face plate (25) and right returning face plate (27) Both sides are respectively and fixedly provided with rotational pin (28), and the internal arc chute of spring supporting mechanism (5) is slidably arranged on the outside of rotational pin (28) (30) in, spring (31) is installed in the arc chute (30) below rotational pin (28).
2. the fuel dehumidifying power economized boiler of a kind of automatic turning blanking according to claim 1, which is characterized in that described outer Packed hot water storage chamber (4), external furnace body (21) bottom side connection water inlet pipe (2), top are set between furnace body (21) and inner furnace body (17) Side connection outlet pipe (8), water inlet pipe (2) and outlet pipe (8) are connected with hot water storage chamber (4).
A kind of 3. fuel dehumidifying power economized boiler of automatic turning blanking according to claim 2, which is characterized in that the cigarette Chimney (10) is internally provided with exhaust gases passes (11), and exhaust gases passes (11) the fuel preheating chamber (6) internal with inner furnace body (17) connects.
A kind of 4. fuel dehumidifying power economized boiler of automatic turning blanking according to claim 3, which is characterized in that the combustion It burns in burner hearth (19) and several heat exchanging water pipes (3) is installed, heat exchanging water pipe (3) connects with hot water storage chamber (4), several heat exchanging water pipes (3) composition fire grate (20).
A kind of 5. fuel dehumidifying power economized boiler of automatic turning blanking according to claim 4, which is characterized in that the stove Inner furnace body (17) bottom side below row (20) offers slag-drip opening (22).
6. a kind of automatic turning blanking according to claim 1 fuel dehumidifying power economized boiler, which is characterized in that it is described into Resistance material net (9) is installed in chimney (10) on the upside of barrel (12), on the feeding cylinder (12) in rotary shaft (16) is installed, revolve Helical blade (15) is welded in shaft (16), one end is pierced by feeding cylinder (12) connection motor (14) in rotary shaft (16), described Connection loading hopper (13) on the upside of feeding cylinder (12).
A kind of 7. fuel dehumidifying power economized boiler of automatic turning blanking according to claim 6, which is characterized in that the cigarette Tripper (7) tripper (7) is installed in inverted " V " type structure and is fixed in fuel preheating chamber (6) below gas channel (11) On inner furnace body (17) inner wall.
A kind of 8. fuel dehumidifying power economized boiler of automatic turning blanking according to claim 7, which is characterized in that the left side Returning face plate (25) and right returning face plate (27) are symmetrical arranged and charging conduit are equipped between left returning face plate (25) and right returning face plate (27) (26), it is connect on the outside of left returning face plate (25) and right returning face plate (27) by hinged seat (23) with inner furnace body (17) inner wall.
A kind of 9. fuel dehumidifying power economized boiler of automatic turning blanking according to claim 8, which is characterized in that the left side Several smoke ventilators (29) are equipped on returning face plate (25) and right returning face plate (27).
CN201711394334.1A 2017-12-21 2017-12-21 A kind of fuel dehumidifying power economized boiler of automatic turning blanking Pending CN108151308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711394334.1A CN108151308A (en) 2017-12-21 2017-12-21 A kind of fuel dehumidifying power economized boiler of automatic turning blanking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711394334.1A CN108151308A (en) 2017-12-21 2017-12-21 A kind of fuel dehumidifying power economized boiler of automatic turning blanking

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109341075A (en) * 2018-08-24 2019-02-15 芜湖鸣人热能设备有限公司 A kind of net mud boiler of environmental protection
CN110345500A (en) * 2019-07-25 2019-10-18 缙云唐纳机械科技有限公司 A kind of boiler bottom collection conveying device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050092592A (en) * 2004-03-16 2005-09-22 주식회사 대신종합테크 Boiler
CN101709885A (en) * 2009-10-21 2010-05-19 高栋梁 Continuous fuel-falling long-time heating stove
CN203489470U (en) * 2013-10-15 2014-03-19 天津德为环保工程设备有限公司 Novel energy-saving and environment-friendly biomass boiler
CN104590906A (en) * 2014-12-17 2015-05-06 华南农业大学 Material self-unloading device
CN206130989U (en) * 2016-08-11 2017-04-26 昆明飚龙科技有限公司 Automatic waste incinerator of feeding
CN106857815A (en) * 2017-04-14 2017-06-20 惠安县泉联智能设备技术开发有限公司 A kind of perpendicular tub high-efficient grain drier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050092592A (en) * 2004-03-16 2005-09-22 주식회사 대신종합테크 Boiler
CN101709885A (en) * 2009-10-21 2010-05-19 高栋梁 Continuous fuel-falling long-time heating stove
CN203489470U (en) * 2013-10-15 2014-03-19 天津德为环保工程设备有限公司 Novel energy-saving and environment-friendly biomass boiler
CN104590906A (en) * 2014-12-17 2015-05-06 华南农业大学 Material self-unloading device
CN206130989U (en) * 2016-08-11 2017-04-26 昆明飚龙科技有限公司 Automatic waste incinerator of feeding
CN106857815A (en) * 2017-04-14 2017-06-20 惠安县泉联智能设备技术开发有限公司 A kind of perpendicular tub high-efficient grain drier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109341075A (en) * 2018-08-24 2019-02-15 芜湖鸣人热能设备有限公司 A kind of net mud boiler of environmental protection
CN110345500A (en) * 2019-07-25 2019-10-18 缙云唐纳机械科技有限公司 A kind of boiler bottom collection conveying device

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