CN206094143U - Coal -fired feeding system of boiler - Google Patents

Coal -fired feeding system of boiler Download PDF

Info

Publication number
CN206094143U
CN206094143U CN201620982849.8U CN201620982849U CN206094143U CN 206094143 U CN206094143 U CN 206094143U CN 201620982849 U CN201620982849 U CN 201620982849U CN 206094143 U CN206094143 U CN 206094143U
Authority
CN
China
Prior art keywords
coal
ribbon conveyer
boiler
outlet
feeder
Prior art date
Application number
CN201620982849.8U
Other languages
Chinese (zh)
Inventor
王政
Original Assignee
石嘴山市嘉昱达矿山机械有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 石嘴山市嘉昱达矿山机械有限公司 filed Critical 石嘴山市嘉昱达矿山机械有限公司
Priority to CN201620982849.8U priority Critical patent/CN206094143U/en
Application granted granted Critical
Publication of CN206094143U publication Critical patent/CN206094143U/en

Links

Abstract

The utility model discloses a coal -fired feeding system of boiler, including the coal scuttle that is used for holding the raw coal, the coal scuttle bottom is provided with first feeder, the export of first feeder is provided with a belt conveyor, its characterized in that, a belt conveyor runs through the desiccator, and a belt conveyor's export links to each other with screening plant, last heating device of being provided with of screening plant and screening plant's export is provided with the breaker, the export of breaker is provided with tilt up's the 2nd belt conveyor, the 2nd belt conveyor's export is provided with the 3rd belt conveyor, the 3rd belt conveyor's export is provided with the stokehold coal bunker, the bottom of stokehold coal bunker is provided with carries coal -fired second feeder to the boiler. All carried by the conveyer by the raw coal after the breaker breakage and save in the coal bunker of stokehold, improve improvement screening efficiency and crushing efficiency to present coal -fired feeding system.

Description

A kind of boiler fired coal feed system
Technical field
This utility model is related to a kind of boiler fired coal feed system.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy in fuel, electric energy, high-temperature flue gas The form such as heat energy, and change through boiler, outwards steam of the output with certain heat energy, high-temperature water or organic heat carrier, more For thermal power station, ship, locomotive and industrial and mining establishment.
Carry out energy conversion, but the coal-fired feed system of existing design by fire coal being conveyed to boiler more than industrial and mining establishment, it is former Coal is conveyed again into boiler after needing to crush, and the raw coal larger for moisture is easily bonded on screening plant and causes to get stuck, no Facilitate clear net and screening efficiency is low.
Utility model content
For the problems referred to above, this utility model provides a kind of boiler fired coal feed system, to existing coal-fired feed system It is improved, improves screening efficiency and crushing efficiency.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, this utility model is achieved through the following technical solutions:
A kind of boiler fired coal feed system, including for accommodating the coal bunker of raw coal, the coal bunker bottom be provided with first to Coal machine, the outlet of first feeder are provided with the first ribbon conveyer, it is characterised in that first ribbon conveyer is passed through Drying machine is worn, the outlet of the first ribbon conveyer is connected with screening plant, and heater and sieve are provided with the screening plant The outlet of separating device is provided with disintegrating machine, and the outlet of the disintegrating machine is provided with acclivitous second ribbon conveyer, described The outlet of the second ribbon conveyer is provided with the 3rd ribbon conveyer, and the outlet of the 3rd ribbon conveyer is provided with fired fuel Storehouse, the bottom of the stokehold coal bunker arrange the second coal-fired feeder of oriented boiler conveying.
It is preferred that, the screening plant is vibrosieve.
It is preferred that, the heater is generally evenly distributed in the heater strip in vibrosieve.
It is preferred that, the angle of inclination of second ribbon conveyer is 40-50 °.
The beneficial effects of the utility model are:Raw coal first passes through the drying of drying machine to remove moisture, and heater strip is to raw coal Carry out secondary removing moisture removal, it is to avoid raw coal is bonded on screening plant and causes to get stuck.Be broken the raw coal whole after crusher machine Stokehold coal bunker memory storage is delivered to by conveyer, existing coal-fired feed system is improved, improved screening efficiency and crush Efficiency.
Description of the drawings
Fig. 1 is a kind of structural representation of boiler fired coal feed system of this utility model;
The labelling implication of accompanying drawing is as follows:
1:Coal bunker;2:First feeder;3:First ribbon conveyer;4:Drying machine;5:Heater strip;6:Screening plant;7: Disintegrating machine;8:Second ribbon conveyer;9:3rd ribbon conveyer;10:Stokehold coal bunker;11:Second feeder.
Specific embodiment
Technical solutions of the utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that Those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to this reality With new restriction.
As shown in figure 1, a kind of boiler fired coal feed system, including for accommodating the coal bunker 1 of raw coal, 1 bottom of the coal bunker The first feeder 2 is provided with, the outlet of first feeder 2 is provided with the first ribbon conveyer 3, first belt conveying Machine 3 runs through drying machine 4, and raw coal first passes through the drying of drying machine 4 to remove moisture, and drying machine 4 can be air drier 4.
The outlet of the first ribbon conveyer 3 is connected with screening plant 6, it should be noted that, for conveyer, outlet is exactly to scheme Low order end in 1.Short grained raw coal is sized device 6 and filters down, and big granule is then sent to outlet, wherein, the sieve The outlet that heater and screening plant 6 are provided with separating device 6 is provided with disintegrating machine 7.
It is preferred that screening plant 6 is vibrosieve, the heater is generally evenly distributed in the heater strip 5 in vibrosieve, heating The 5 pairs of raw coal of silk carry out secondary removing moisture removal, it is to avoid raw coal is bonded on screening plant and causes to get stuck.Disintegrating machine 7 can be ring Hammer mill, carries out break process to raw coal, and the outlet of the disintegrating machine 7 is provided with acclivitous second ribbon conveyer 8, the outlet of second ribbon conveyer 8 is provided with the 3rd ribbon conveyer 9, and the outlet of the 3rd ribbon conveyer 9 sets Stokehold coal bunker 10 is equipped with, the bottom of the stokehold coal bunker 10 arranges the second coal-fired feeder 11 of oriented boiler conveying.
It is preferred that, the angle of inclination of second ribbon conveyer 8 is 40-50 °, and the 3rd ribbon conveyer 9 is in level Shape.
Raw coal after the machine 7 that is broken is broken is all delivered to 10 memory storage of stokehold coal bunker by conveyer, to existing fire coal Feed system is improved, and improves screening efficiency and crushing efficiency.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly transport Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.

Claims (6)

1. a kind of boiler fired coal feed system, including for accommodating the coal bunker of raw coal(1), the coal bunker(1)Bottom is provided with One feeder(2), first feeder(2)Outlet be provided with the first ribbon conveyer(3), it is characterised in that described One ribbon conveyer(3)Through drying machine(4), the first ribbon conveyer(3)Outlet and screening plant(6)It is connected, the sieve Separating device(6)On be provided with heater and screening plant(6)Outlet be provided with disintegrating machine(7), the disintegrating machine(7)Go out Mouth is provided with acclivitous second ribbon conveyer(8), second ribbon conveyer(8)Outlet be provided with the 3rd belt Conveyer(9), the 3rd ribbon conveyer(9)Outlet be provided with stokehold coal bunker(10), the stokehold coal bunker(10)Bottom Portion arranges the second coal-fired feeder of oriented boiler conveying(11).
2. a kind of boiler fired coal feed system according to claim 1, it is characterised in that the screening plant(6)It is to shake Dynamic sieve.
3. a kind of boiler fired coal feed system according to claim 2, it is characterised in that the heater is uniform point Cloth heater strip on the vibrating(5).
4. a kind of boiler fired coal feed system according to claim 1, it is characterised in that second ribbon conveyer (8)Angle of inclination be 40-50 °.
5. a kind of boiler fired coal feed system according to claim 4, it is characterised in that the 3rd ribbon conveyer (9)It is horizontal.
6. a kind of boiler fired coal feed system according to claim 1, it is characterised in that the drying machine(4)It is hot blast Drying machine(4).
CN201620982849.8U 2016-08-30 2016-08-30 Coal -fired feeding system of boiler CN206094143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620982849.8U CN206094143U (en) 2016-08-30 2016-08-30 Coal -fired feeding system of boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620982849.8U CN206094143U (en) 2016-08-30 2016-08-30 Coal -fired feeding system of boiler

Publications (1)

Publication Number Publication Date
CN206094143U true CN206094143U (en) 2017-04-12

Family

ID=58474568

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620982849.8U CN206094143U (en) 2016-08-30 2016-08-30 Coal -fired feeding system of boiler

Country Status (1)

Country Link
CN (1) CN206094143U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439891A (en) * 2016-08-30 2017-02-22 王政 Boiler fire coal feeding system
CN109737442A (en) * 2018-12-29 2019-05-10 袁明磊 A kind of boiler coal feeding system using solar energy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439891A (en) * 2016-08-30 2017-02-22 王政 Boiler fire coal feeding system
CN109737442A (en) * 2018-12-29 2019-05-10 袁明磊 A kind of boiler coal feeding system using solar energy
CN109737442B (en) * 2018-12-29 2020-06-05 林浩 Boiler coal feeding system utilizing solar energy

Similar Documents

Publication Publication Date Title
CN101575541B (en) System and process for coal powder preparation
CN204513969U (en) A kind of environment-friendly high-efficiency paddy rice dryer
KR101216827B1 (en) System for drying coal using super-heated steam
CN101726167B (en) Smoke semi-closed circulating lignite straight pipe type airflow drying method
CN102410552B (en) Large-scale centralized preparation system for pulverized coal and distribution method
CN202465830U (en) Residual heat reclaiming system for pellets and sintered ores
CN102228774B (en) Method and device for sensible heat reclaiming of blast furnace slag and desulfurization of sintering flue gas
CN103589442B (en) The rotary type method for destructive distillation that a kind of external-heat is combined with solid thermal carriers and device
CN104261451B (en) A kind of production method of light calcium carbonate
CN103104304A (en) Formed biomass fuel power generation method
CN203404788U (en) System integrating function of drying and milling of lignite and function of conveying and storage of pulverized lignite
CN101975388B (en) Biomass boiler system capable of saving energy and reducing emission
KR101216769B1 (en) System for drying coal using super-heated steam of large quantity
CN203184101U (en) Coal mine crushing and screening equipment
WO2015064997A1 (en) Coal drying system using reheat steam
CN102649550A (en) Carbonization-activation integrated activated carbon production apparatus
CN102661666A (en) Tail gas utilization method and tail gas utilization system of rotary lime kiln
CN202613936U (en) Continuous photovoltaic materials microwave drying device
CN203307238U (en) Drying and calcining equipment for desulfurization gypsum
CN102563659A (en) Refuse incineration power generation process and refuse incineration power generation equipment
CN106281384A (en) A kind of damaged tire low-temperature atmosphere-pressure Continuous Heat cracking process units and technique
CN102061211A (en) Integral purified integration system and process of lignite in cement production through catalytic mild pyrolysis
CN109628116A (en) A kind of system that biomass power generation is coupled with active carbon preparation
CN100434380C (en) Technique for airflow drying, and calcining desulfurized gypsum
CN102807884A (en) Method for preparing biological oil and biological char by thermal cracking and liquefying bamboo wood

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170412

Termination date: 20180830