CN207555966U - Multi fuel biomass boiler - Google Patents

Multi fuel biomass boiler Download PDF

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Publication number
CN207555966U
CN207555966U CN201721319148.7U CN201721319148U CN207555966U CN 207555966 U CN207555966 U CN 207555966U CN 201721319148 U CN201721319148 U CN 201721319148U CN 207555966 U CN207555966 U CN 207555966U
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fuel
furnace body
level
feed
feeding
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CN201721319148.7U
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徐明辉
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徐明辉
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Abstract

The utility model is related to boiler technology field more particularly to a kind of multi fuel biomass boilers.Coal burning system, fuel system, gas burning system, level-one feed system, two level feed system, ignition system, blower system, induced draught system, heating system, display, controller including horizontal furnace body and on furnace body;Coal burning system is mounted on furnace body forepart, and fuel system is mounted on furnace body rear portion with gas burning system, and fuel system is connected with gas burning system with the shared flange of multi fuel machine;The controller connects and controls above system and display.The utility model can burn pluralities of fuel, and pluralities of fuel is combined, changes conventional boiler single-fuel problem;Two level feed system solves the problems, such as the tempering of level-one feeding, improves the safety of operation;The thermal efficiency of fuel is improved, reduces the pollution to environment;Above system is controlled by controller, realizes automated job, alleviates the labor intensity of operating personnel.

Description

Multi fuel biomass boiler
Technical field
The utility model is related to boiler technology field more particularly to a kind of multi fuel biomass boilers.
Background technology
Boiler is a kind of energy converter, it be using fuel combustion release thermal energy or other thermal energy by working-medium water or its The equipment that his fluid is heated to certain parameter.At present, boiler in the market can only burn single fuel, it is impossible to which a stove fires more Material;And very big flue dust is generated when the existing fire coal generally used, fuel oil, straw boiler operation, it causes serious pollution to the environment;It is general All over level-one feeding is used, easily it is tempered, safety is not high;In addition operation is mostly using manual work, and operating personnel's labour is by force Degree is big.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of multi fuel biomass boiler.It can burning Pluralities of fuel combines pluralities of fuel, solves the problems, such as the tempering of level-one feeding, improves the safety of operation.
In order to achieve the above object, the utility model is realized using following technical scheme:
A kind of multi fuel biomass boiler, coal burning system, Fuel System including horizontal furnace body and on furnace body System, level-one feed system, two level feed system, ignition system, blower system, induced draught system, heating system, is shown gas burning system Show device, controller;
The furnace body is the cavity body by inner wall and the closed combination of outer wall, inner wall and outer wall water flowing;Unicom is equipped in furnace body Water box, fire tube and cigarette case, furnace interior is divided into a backhaul of combustion chamber three;The combustor head is equipped with and cavity Communicate the water pipe furnace grate and convection tube of intermediate water flowing, middle part is equipped with the shared flange of multi fuel machine, and rear portion is equipped with hopper, in hopper Equipped with feed bin;The I and II feed system is sequentially arranged at below feed bin, automatic ignition system and automatic blasting system and two Grade feed system is connected, and induced draught system is mounted on upper of furnace body;Coal burning system is mounted on furnace body forepart, fuel system and combustion gas system System is mounted on furnace body rear portion, and fuel system is connected with gas burning system with the shared flange of multi fuel machine;
The controller connects and controls above system and display.
The I and II feed system is made of feeding motor and feeding stirring cage, and feeding motor is stirred by flange and feeding Cage is connected, and the feeding stirring cage of level-one feed system is connected with feed bin, feeding stirring cage and the level-one feeding system of two level grade feed system The feeding stirring cage of system is connected.The ignition system is equipped with igniter, and igniter is connected with two level feed system.
The blower system is equipped with air blower, air duct, wind box, and wind box is equipped with the eye of wind, wind box and two level feed system phase Even.
The induced draught system is equipped with air-introduced machine, flue, and air-introduced machine is mounted on upper of furnace body.
The heating system is equipped with water circulating pump, upper hose and return pipe, and upper hose is located at the top of furnace body, water circulating pump peace On upper hose, return pipe is located at bottom of furnace body.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can burn pluralities of fuel, and pluralities of fuel is combined, changes conventional boiler single-fuel problem, Greatly reduce cost;Equipped with I and II feed system, two level feed system solves the problems, such as the tempering of level-one feeding, improves The safety of operation;Rational air blast improves the thermal efficiency of fuel with induced draught system, reduces the pollution to environment;Pass through Controller controls above system, realizes automated job, alleviates the labor intensity of operating personnel.
Description of the drawings
Fig. 1 is the utility model structural representation front view;
Fig. 2 is the utility model structural representation left view;
Fig. 3 is the utility model structural representation right view;
In figure:1- furnace body 2- coal burning system 3- fuel system 4- gas burning system 5- level-one feed system 6- two levels are sent Material system 7- ignition system 8- blower system 9- induced draught system 10- heating system 11- liquid crystal touch screen display 12- air Connecting tube 13- fire tube 14- cigarette case A 15- cigarette case B 16- cigarette case c 17- combustion chamber 18- water pipe furnace grate 19- convection tubes 20- The shared flange 21- hoppers 22- feed bins 23- water outlet 24- feeding motor 25- feedings stirring cage 26- methods of multi fuel machine Blue 27- igniters 28- air blower 29- air ducts 30- eyes of wind 31- air-introduced machine 32- water circulating pump 33- upper hoses 34- is returned Cigarette case lower deashing hole 37- governors 38- sees burner 39- lower deashing holes 40- after cleaning door 36- on cigarette case after water pipe 35- Upper cleaning door 41- flues 42- coal filling holes 43- water box A 44- water box B 45- chimney 46- tray for combustion 47- water return outlets 48- Wind box
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings:
As shown in Figs. 1-3, a kind of multi fuel biomass boiler, including horizontal furnace body 1 and the combustion on furnace body 1 Coal measures system 2, fuel system 3, gas burning system 4, level-one feed system 5, two level feed system 6, ignition system 7, blower system 8, Induced draught system 9, heating system 10, liquid crystal touch screen display 11, controller.Controller is connected and above system is controlled to be touched with liquid crystal Panel type display 11.
1 front of furnace body is equipped with cleaning door 35 on rear cigarette case, rear cigarette case lower deashing hole 36, sees burner 38;Side is equipped with coal Mouth 42, lower deashing hole 39, upper cleaning door 40, lower deashing hole 39 are used to clear up the lime-ash in stove, and upper cleaning door 40 is used to clear up fire The lime-ash of pipe 13;Top is equipped with water outlet 23, chimney 45, air connecting tube 12.
Furnace body 1 is the cavity body by inner wall and the closed combination of outer wall, inner wall and outer wall water flowing.Equipped with unicom in furnace body 1 Water box A 43, water box B 44, fire tube 13 and cigarette case A 14, cigarette case B 15, cigarette case C 16 will be divided into a combustion inside furnace body 1 Burn the backhaul of room 17 3.17 forepart of combustion chamber is equipped with communicates the water pipe furnace grate 18 of intermediate water flowing and convection tube 19 with 1 cavity of furnace body, Water box A 43, water box B 44, fire tube 13 are located at 17 top of combustion chamber, and fire tube 13 will connect between cigarette case and cigarette case, external water flowing. Flue gas trend, across fire tube 13 to cigarette case C 16, is then passed through fire tube 13 to cigarette case B laterally, cigarette case A14 to be moved towards from combustion chamber 17 15, flue gas trend is S types, is finally discharged from the chimney 45 of furnace body 1.1 middle part of furnace body is equipped with the shared flange 20 of multi fuel machine, after Portion is equipped with hopper 21, and feed bin 22 is equipped in hopper, and hopper 21 is equipped with liquid crystal touch screen display 11, and liquid crystal touch screen display 11 is logical Oversampling circuit is connected with controller.
I and II feed system is made of feeding motor 24 and feeding stirring cage 25, and feeding motor 24 is by flange 26 with sending Expect that stirring cage 25 is connected.The feeding stirring cage 25 of level-one feed system 5 is connected with feed bin 22, the feeding stirring cage 25 of two level feed system 6 It is connected with the feeding stirring cage 25 of level-one feed system 5.Hopper 21 is equipped with governor 37, and furnace body 1 is equipped with temperature probe, speed governing Device 37 is connected with temperature probe by circuit with controller, and the furnace temperature information sensed is passed to controller by temperature probe, control Device processed controls charging rate and inlet amount according to Control for Kiln Temperature governor 37.And it is shown on liquid crystal touch screen display 11 Data.
Ignition system 7 is equipped with igniter 27, and igniter 27 is connected with controller, and ignition system 7 is arranged on two level feeding system 25 top of feeding stirring cage of system 6, controller control igniting.
Blower system 8 is arranged on 25 lower section of feeding stirring cage of two level feed system 6, and blower system 8 is equipped with air blower 28, wind Road 29, wind box 48, wind box 48 are equipped with the eye of wind 30, and wind box 48 is connected with two level feed system.Wind is reached by phoenix eyes 30 to burn Disk 46 plays combustion-supporting effect.Air blower 28 is connected by circuit with controller, and controller is controlled to wind.
Induced draught system 9 is equipped with air-introduced machine 31, flue 41, and flue 41 is mounted on 45 top of chimney, and air-introduced machine 31 is mounted on cigarette On road 41.Air-introduced machine 31 is connected by circuit with controller, controller control air inducing.
Heating system is equipped with water circulating pump 32, upper hose 33 and return pipe 34, and upper hose position 33 is at the top of furnace body, recirculated water Pump 32 is mounted on 33 on upper hose, and return pipe 34 is located at 1 bottom of furnace body.Water circulating pump 32 is arranged on above water outlet 23, is returned The mouth of a river 47 is arranged on rear side of furnace body in the following, water circulating pump 32 is connected by circuit with controller, and setting leaving water temperature opens when reaching Dynamic operating circulating water pump 32, return water temperature is out of service when stablizing.
Coal burning system 2 is mounted on 1 forepart of furnace body, and fuel system 2 is mounted on 1 rear portion of furnace body with gas burning system 3.Fuel system 2 are connected with gas burning system 3 with the shared flange 20 of multi fuel machine, the share method that can pass through multi fuel machine according to the demand of fuel Orchid 20 replaces burner.
The working process of the utility model is as follows:Biological particles are poured into feed bin 22 first, biological particles pass through level-one Feed system 5 and two level feed system 6 are transported to tray for combustion 46,27 starting ignition of igniter, and feeding stops.Blower system 8 opens Dynamic, igniter 27 stops igniting after induced draught system 9 starts, and feeding, which starts, continues feeding.
The utility model can burn pluralities of fuel, and pluralities of fuel is combined, changes conventional boiler single-fuel problem, Greatly reduce cost;Equipped with I and II feed system, two level feed system 6 solves the problems, such as the tempering of level-one feeding, carries The high safety of operation;Rational blower system 8 improves the thermal efficiency of fuel with induced draught system 9, reduces to environment Pollution;Above system is controlled by controller, realizes automated job, alleviates the labor intensity of operating personnel.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model. Method therefor is conventional method unless otherwise instructed in above-described embodiment.

Claims (6)

1. a kind of multi fuel biomass boiler, it is characterised in that:Coal-fired system including horizontal furnace body and on furnace body System, fuel system, gas burning system, level-one feed system, two level feed system, ignition system, blower system, induced draught system, confession Heating system, display, controller;
The furnace body is the cavity body by inner wall and the closed combination of outer wall, inner wall and outer wall water flowing;The water of unicom is equipped in furnace body Furnace interior is divided into a backhaul of combustion chamber three by box, fire tube and cigarette case;The combustor head is equipped with and is communicated with cavity The water pipe furnace grate and convection tube of intermediate water flowing, middle part are equipped with the shared flange of multi fuel machine, and rear portion is equipped with hopper, is equipped in hopper Feed bin;The I and II feed system is sequentially arranged at below feed bin, automatic ignition system and automatic blasting system and two grading Material system is connected, and induced draught system is mounted on upper of furnace body;Coal burning system is mounted on furnace body forepart, and fuel system is pacified with gas burning system Mounted in furnace body rear portion, fuel system is connected with gas burning system with the shared flange of multi fuel machine;
The controller connects and controls above system and display.
2. a kind of multi fuel biomass boiler according to claim 1, it is characterised in that:The I and II feed system It is made of feeding motor and feeding stirring cage, feeding motor is connected by flange with feeding stirring cage, and the feeding of level-one feed system is stirred Cage is connected with feed bin, and the feeding stirring cage of two level feed system is connected with the feeding stirring cage of level-one feed system.
3. a kind of multi fuel biomass boiler according to claim 1, it is characterised in that:The ignition system is equipped with igniting Device, igniter are connected with two level feed system.
4. a kind of multi fuel biomass boiler according to claim 1, it is characterised in that:The blower system is equipped with air blast Machine, air duct, wind box, wind box are equipped with the eye of wind, and wind box is connected with two level feed system.
5. a kind of multi fuel biomass boiler according to claim 1, it is characterised in that:The induced draught system is equipped with air inducing Machine, flue, air-introduced machine are mounted on upper of furnace body.
6. a kind of multi fuel biomass boiler according to claim 1, it is characterised in that:The heating system is equipped with cycle Water pump, upper hose and return pipe, upper hose are located at the top of furnace body, and water circulating pump is mounted on upper hose, and return pipe is located at furnace body Bottom.
CN201721319148.7U 2017-10-13 2017-10-13 Multi fuel biomass boiler Active CN207555966U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721319148.7U CN207555966U (en) 2017-10-13 2017-10-13 Multi fuel biomass boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721319148.7U CN207555966U (en) 2017-10-13 2017-10-13 Multi fuel biomass boiler

Publications (1)

Publication Number Publication Date
CN207555966U true CN207555966U (en) 2018-06-29

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ID=62673174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721319148.7U Active CN207555966U (en) 2017-10-13 2017-10-13 Multi fuel biomass boiler

Country Status (1)

Country Link
CN (1) CN207555966U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043883A (en) * 2019-04-26 2019-07-23 中原工学院 A kind of biogas steam generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043883A (en) * 2019-04-26 2019-07-23 中原工学院 A kind of biogas steam generator
CN110043883B (en) * 2019-04-26 2020-02-18 中原工学院 Biomass gas steam generator

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