CN112460791A - Biomass fuel hot-blast furnace collection useless device - Google Patents

Biomass fuel hot-blast furnace collection useless device Download PDF

Info

Publication number
CN112460791A
CN112460791A CN202011142710.XA CN202011142710A CN112460791A CN 112460791 A CN112460791 A CN 112460791A CN 202011142710 A CN202011142710 A CN 202011142710A CN 112460791 A CN112460791 A CN 112460791A
Authority
CN
China
Prior art keywords
fixedly connected
ashes
air
collecting box
combustion chamber
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.)
Withdrawn
Application number
CN202011142710.XA
Other languages
Chinese (zh)
Inventor
周飞
陈磊
陈其平
邹文东
汤明明
朱成忠
周维
王焘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongling Meitian New Energy Technology Co ltd
Original Assignee
Tongling Meitian New Energy Technology Co ltd
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 Tongling Meitian New Energy Technology Co ltd filed Critical Tongling Meitian New Energy Technology Co ltd
Priority to CN202011142710.XA priority Critical patent/CN112460791A/en
Publication of CN112460791A publication Critical patent/CN112460791A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/027Air heaters with forced circulation using solid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/0052Details for air heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1854Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1877Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/189Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2064Arrangement or mounting of control or safety devices for air heaters
    • F24H9/2092Arrangement or mounting of control or safety devices for air heaters using solid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The invention discloses a waste collecting device of a biomass fuel hot blast stove, which comprises a stove body, wherein a fuel adding chamber is fixedly connected to the side surface of the stove body, a fuel feeding pipe is fixedly connected to the bottom end of the fuel adding chamber, a combustion chamber, a main fire stove, an oven and an ash chamber are respectively arranged in the stove body, the discharging end of the fuel feeding pipe extends to the inner side wall of the combustion chamber, and a cleaning channel pipe which is convenient for cleaning the interior of the combustion chamber is fixedly connected to the upper surface of the stove body. This biomass fuel hot-blast furnace collection useless device, through setting up the draught fan of discharging fume, the heat that enables the inside burning of combustion chamber and ashes are through first induced air pipeline, main hot stove, during second induced air pipeline and third induced air pipeline reachd the ash chamber, can collect the ashes after the burning through setting up the ashes collecting box, draw the handle through the setting, gyro wheel and raceway make things convenient for the ashes collecting box to pull out, conveniently collect the ashes after the burning to make whole device have the effect of collecting ashes.

Description

Biomass fuel hot-blast furnace collection useless device
Technical Field
The invention relates to the technical field of hot blast stoves, in particular to a waste collecting device of a biomass fuel hot blast stove.
Background
The hot blast stove is a thermodynamic machine, is widely applied in China in the end of the 70 th 20 th century, has become an upgrading product of an electric heat source and a traditional steam power heat source in many industries, has multiple varieties and complete series, is divided into a hand-burning mode and a machine-burning mode by a coal feeding mode, and is divided into a coal furnace, an oil furnace, a gas furnace and the like by fuel types.
In order to advocate the situation of environmental protection at present, advocate the use of clean energy, the living beings granule has become comparatively common hot-blast furnace because the fixed carbon content of living beings is low, the easy burn-off, and the ashes that produce behind the burning of living beings pellet fuel are the top quality organic potash fertilizer of high grade, recoverable benefit creating.
The invention provides a waste collecting device of a biomass fuel hot blast stove.
Disclosure of Invention
The invention aims to provide a waste collecting device of a biomass fuel hot blast stove, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a biomass fuel hot blast stove waste collecting device comprises a stove body, a fuel adding chamber is fixedly connected with the side surface of the stove body, the bottom end of the fuel adding chamber is fixedly connected with a fuel feeding pipe, the interior of the furnace body is respectively provided with a combustion chamber, a main fire stove, an oven and an ash chamber, the discharge end of the fuel feeding pipe extends to the inner side wall of the combustion chamber, the upper surface of the furnace body is fixedly connected with a cleaning channel pipe which is convenient for cleaning the interior of the combustion chamber, the side surface of the furnace body is fixedly connected with two motor brackets, the upper surfaces of the two motor brackets are respectively and fixedly connected with a combustion fan and a smoke exhaust induced draft fan, the side wall of the combustion chamber is respectively and fixedly connected with a first induced air pipeline and a second induced air pipeline, the side surface of the main fire stove is fixedly connected with a third induced air pipeline, the inner bottom wall of the ash chamber is connected with an ash collecting box in a sliding mode, and the air inlet end of the smoke exhaust induced draft fan extends to the inside of the ash collecting box.
Preferably, the fuel adding chamber is funnel-shaped, the inner side wall of the fuel feeding pipe is rotatably connected with a spiral feeder through a rotating bearing, and the outer surface of the spiral feeder is fixedly connected with a spiral blade.
Preferably, the bottom of clearance passageway pipe extends to the interior roof of combustion chamber, and the top of clearance passageway pipe rotates through the pivot and is connected with sealed lid, the side of clearance passageway pipe rotates and is connected with the sealed threaded rod that is used for the sealed lid of chucking, and the surface threaded connection of sealed threaded rod has sealed carousel, the sealed draw-in groove with sealed threaded rod looks adaptation is seted up to the upper surface of sealed lid.
Preferably, the output end of the combustion fan is fixedly connected with a first air supply pipeline, the air outlet end of the first air supply pipeline extends to the inner bottom wall of the combustion chamber, the upper surface of the first air supply pipeline is fixedly connected with a second air supply pipeline, and the air outlet end of the second air supply pipeline extends to the inner top wall of the combustion chamber.
Preferably, the air outlet end of the first air guide pipeline extends to the inner bottom wall of the main fire stove, the second air guide pipeline penetrates through the oven, the air outlet end of the second air guide pipeline is fixedly connected with the side face of the third air guide pipeline, and the air outlet end of the third air guide pipeline extends to the inner top wall of the ash chamber.
Preferably, the lower surface of the ash collecting box is connected with a plurality of idler wheels in a rotating mode, the idler wheels are arranged on the lower surface of the ash collecting box in two rows and in multiple rows at equal intervals, and the inner bottom wall of the ash chamber is provided with a rolling groove matched with the idler wheels.
Preferably, the outer surface cover of the air-supply line of draught fan of discharging fume is equipped with the sealed pad that prevents the ashes departure, the inside wall fixedly connected with filter of ashes collecting box, the filter is with the air-supply line looks adaptation of draught fan of discharging fume, the interior diapire fixedly connected with spacing magnetic path of ash chamber, ashes collecting box side fixedly connected with and spacing magnetic path opposite polarity's fixed magnetic path.
Preferably, the side sliding connection of furnace body has the chucking pole that is used for chucking ashes collecting box, the top fixedly connected with plectrum of chucking pole, the top fixedly connected with chucking spring of plectrum, the chucking groove with chucking pole looks adaptation is seted up to the upper surface of ashes collecting box, the side fixedly connected with of ashes collecting box makes things convenient for the handle that draws that the ashes collecting box was taken out.
Advantageous effects
The invention provides a waste collecting device of a biomass fuel hot blast stove, which has the following beneficial effects:
1. this biomass fuel hot-blast furnace collection useless device, through setting up the draught fan of discharging fume, the heat that enables the inside burning of combustion chamber and ashes are through first induced air pipeline, main hot stove, during second induced air pipeline and third induced air pipeline reachd the ash chamber, can collect the ashes after the burning through setting up the ashes collecting box, draw the handle through the setting, gyro wheel and raceway make things convenient for the ashes collecting box to pull out, conveniently collect the ashes after the burning to make whole device have the effect of collecting ashes.
2. This biomass fuel hot-blast furnace collection useless device through setting up fuel and adding room, fuel loading pipe and spiral feeder, enables fuel automatic feeding, through setting up clearance passageway, sealed lid, sealed threaded rod and sealed carousel, can conveniently clean the inside ashes of combustion chamber.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the fuel feed tube of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is a schematic side sectional view of the ash collection bin of the present invention;
fig. 5 is an enlarged schematic view of B in fig. 1.
In the figure: the device comprises a furnace body 1, a fuel adding chamber 2, a fuel feeding pipe 3, a combustion chamber 4, a main fire stove 5, an oven 6, an ash chamber 7, a cleaning channel pipe 8, a motor support 9, a combustion fan 10, a smoke exhaust induced draft fan 11, a first induced draft pipeline 12, a second induced draft pipeline 13, a third induced draft pipeline 14, an ash collecting box 15, a spiral feeder 16, a sealing cover 17, a sealing threaded rod 18, a sealing turntable 19, a first air supply pipeline 20, a second air supply pipeline 21, an idler wheel 22, a filter 23, a clamping rod 24, a poking piece 25, a clamping spring 26 and a pull handle 27.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a biomass fuel hot-blast furnace waste collecting device, which comprises a furnace body 1, the side fixed connection fuel of furnace body 1 adds room 2, the bottom fixedly connected with fuel feeding pipe 3 of room 2 is added to the fuel, fuel adds room 2 and is leaks hopper-shaped, the inside wall of fuel feeding pipe 3 rotates through rolling bearing and is connected with spiral feeder 16, the fixed surface of spiral feeder 16 is connected with helical blade, add room 2 through setting up the fuel, fuel feeding pipe 3 and spiral feeder 16, enable fuel automatic feeding.
Combustion chamber 4 has been seted up respectively to the inside of furnace body 1, main fire kitchen 5, oven 6 and ash chamber 7, the discharge end of fuel feeding pipe 3 extends to combustion chamber 4's inside wall, the last fixed surface of furnace body 1 is connected with the clearance passageway pipe 8 that conveniently clears up combustion chamber 4 inside, the bottom of clearance passageway pipe 8 extends to combustion chamber 4's interior roof, and the top of clearance passageway pipe 8 rotates through the pivot and is connected with sealed lid 17, the side of clearance passageway pipe 8 rotates and is connected with the sealed threaded rod 18 that is used for the sealed lid 17 of chucking, and the surface threaded connection of sealed threaded rod 18 has sealed carousel 19, the sealed draw-in groove with 18 looks adaptations of sealed threaded rod is seted up to the upper surface of sealed lid 17, through setting up clearance passageway 8, sealed lid 17, sealed threaded rod 18 and sealed carousel 19, can conveniently clean the inside ashes of combustion chamber 4.
Two motor support 9 of side fixedly connected with of furnace body 1, the upper surface difference fixedly connected with combustion fan 10 of two motor support 9 and the draught fan 11 of discharging fume, the first blast pipe 20 of output fixedly connected with of combustion fan 10, the air-out end of first blast pipe 20 extends to the interior diapire of combustion chamber 4, and the last fixed surface of first blast pipe 20 is connected with second blast pipe 21, the air-out end of second blast pipe 21 extends to the interior roof of combustion chamber 4.
The lateral wall of combustion chamber 4 is the first induced air pipeline 12 of fixedly connected with and second induced air pipeline 13 respectively, the air-out end of first induced air pipeline 12 extends to the interior diapire of main hot stove 5, second induced air pipeline 13 runs through oven 6, and the side fixed connection of air-out end and third induced air pipeline 14 of second induced air pipeline 13, the air-out end of third induced air pipeline 14 extends to the interior roof of ash chamber 7, draught fan 11 through setting up discharging fume, the heat that enables the inside burning of combustion chamber 4 and ashes pass through first induced air pipeline 12, main hot stove 5, second induced air pipeline 13 and third induced air pipeline 14 reach in the ash chamber 7.
The side fixedly connected with third induced air pipeline 14 of main kitchen 5, the interior diapire sliding connection of ash chamber 7 has ashes collecting box 15, and the air inlet end of the draught fan 11 that discharges fume extends to the inside of ashes collecting box 15, and ashes collecting box 15 lower surface rotates and is connected with a plurality of gyro wheel 22, and gyro wheel 22 is the lower surface that two rows of multiseriate formula equidistance set up at ashes collecting box 15, and the inner diapire of ash chamber 7 is seted up the rolling groove with gyro wheel 22 looks adaptation.
The outer surface of the air inlet pipe of the smoke exhaust draught fan 11 is sleeved with a sealing gasket for preventing ash from flying out, the inner side wall of the ash collecting box 15 is fixedly connected with a filter 23, the filter 23 is matched with the air inlet pipe of the smoke exhaust draught fan 11, the inner bottom wall of the ash chamber 7 is fixedly connected with a limiting magnetic block, and the side face of the ash collecting box 15 is fixedly connected with a fixing magnetic block with the polarity opposite to that of the limiting magnetic block.
Side sliding connection of furnace body 1 has the chucking pole 24 that is used for chucking ashes collecting box 15, the top fixedly connected with plectrum 25 of chucking pole 24, the top fixedly connected with chucking spring 26 of plectrum 25, the chucking groove with 24 looks adaptations of chucking pole is seted up to the upper surface of ashes collecting box 15, the side fixedly connected with of ashes collecting box 15 makes things convenient for pulling out of ashes collecting box 15 to 27, can collect the ashes after the burning through setting up ashes collecting box 15, pull 27 through the setting, gyro wheel 22 makes things convenient for ashes collecting box 15 to pull out with the rolling groove, conveniently collect the ashes after the burning, thereby make whole device have the effect of collecting ashes.
The working principle is as follows: when the biomass fuel hot blast stove needs to be used, firstly, the fuel is poured into the fuel adding chamber 2, the combustion fan 10 and the smoke exhaust induced draft fan 11 are started simultaneously, the fuel is fully combusted in the combustion chamber 4, the heat and the ashes after combustion are transmitted to the main fire stove 5 and the oven 6 through the first induced draft pipeline 12 and the second induced draft pipeline 13 respectively, finally, the ashes are introduced into the ash chamber 7 through the third induced draft pipeline 14, the ashes are collected through the ash collecting box 15, after the ashes collecting box 15 is fully collected, the poking piece 25 is stirred, the ash collecting box 15 is pulled out through the pulling handle 27, the ashes are poured into the collecting bag, after the ash collecting box 15 is cleaned up, the rollers 22 and the rolling grooves are put back into the ash chamber 7, and the clamping rod 24 is used for fixing, and the whole device has the effect of conveniently collecting the ashes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a biomass fuel hot-blast furnace collection useless device, includes furnace body (1), its characterized in that: the side fixed connection fuel of furnace body (1) adds room (2), the bottom fixedly connected with fuel feeding pipe (3) of fuel interpolation room (2), combustion chamber (4), main fire stove (5), oven (6) and ash chamber (7) have been seted up respectively to the inside of furnace body (1), the discharge end of fuel feeding pipe (3) extends to the inside wall of combustion chamber (4), the last fixed surface of furnace body (1) is connected with and conveniently clears up inside clearance passageway pipe (8) of combustion chamber (4), the side fixedly connected with two motor support (9) of furnace body (1), the upper surface of two motor support (9) is fixedly connected with combustion fan (10) and draught fan (11) of discharging fume respectively, the lateral wall of combustion chamber (4) is fixedly connected with first induced air pipeline (12) and second induced air pipeline (13) respectively, the side fixedly connected with third induced air pipeline (14) of main kitchen (5), the interior diapire sliding connection of ash chamber (7) has ashes collecting box (15), the air inlet end of draught fan (11) of discharging fume extends to the inside of ashes collecting box (15).
2. The biomass fuel hot blast stove waste collecting device according to claim 1, characterized in that: the fuel adding chamber (2) is funnel-shaped, the inner side wall of the fuel feeding pipe (3) is rotatably connected with a spiral feeding device (16) through a rotating bearing, and the outer surface of the spiral feeding device (16) is fixedly connected with a spiral blade.
3. The biomass fuel hot blast stove waste collecting device according to claim 1, characterized in that: the bottom of clearance passageway pipe (8) extends to the interior roof of combustion chamber (4), and the top of clearance passageway pipe (8) rotates through the pivot and is connected with sealed lid (17), the side of clearance passageway pipe (8) rotates and is connected with sealed threaded rod (18) that are used for the sealed lid (17) of chucking, and the surface threaded connection of sealed threaded rod (18) has sealed carousel (19), the sealed draw-in groove with sealed threaded rod (18) looks adaptation is seted up to the upper surface of sealed lid (17).
4. The biomass fuel hot blast stove waste collecting device according to claim 1, characterized in that: the air-out end of the combustion fan (10) is fixedly connected with a first air supply pipeline (20), the air-out end of the first air supply pipeline (20) extends to the inner bottom wall of the combustion chamber (4), the upper surface of the first air supply pipeline (20) is fixedly connected with a second air supply pipeline (21), and the air-out end of the second air supply pipeline (21) extends to the inner top wall of the combustion chamber (4).
5. The biomass fuel hot blast stove waste collecting device according to claim 1, characterized in that: the air-out end of first induced air pipeline (12) extends to the interior diapire of main fire kitchen (5), second induced air pipeline (13) run through oven (6), and the side fixed connection of the air-out end of second induced air pipeline (13) and third induced air pipeline (14), the air-out end of third induced air pipeline (14) extends to the interior roof of ash chamber (7).
6. The biomass fuel hot blast stove waste collecting device according to claim 1, characterized in that: the ash collecting box (15) lower surface rotates and is connected with a plurality of gyro wheel (22), gyro wheel (22) are two rows of many rows of formula equidistance and set up the lower surface at ash collecting box (15), the inner diapire of ash chamber (7) is seted up with the rolling groove of gyro wheel (22) looks adaptation.
7. The biomass fuel hot blast stove waste collecting device according to claim 1, characterized in that: the outer surface cover of the air-supply line of draught fan (11) of discharging fume is equipped with the sealed pad that prevents the ashes departure, the inside wall fixedly connected with filter (23) of ashes collecting box (15), filter (23) and the air-supply line looks adaptation of draught fan (11) of discharging fume, the spacing magnetic path of inner diapire fixedly connected with of ash chamber (7), ashes collecting box (15) side fixedly connected with and spacing magnetic path opposite polarity's fixed magnetic path.
8. The biomass fuel hot blast stove waste collecting device according to claim 1, characterized in that: the side sliding connection of furnace body (1) has chucking pole (24) that are used for chucking ashes collecting box (15), top fixedly connected with plectrum (25) of chucking pole (24), the top fixedly connected with clamping spring (26) of plectrum (25), the chucking groove with chucking pole (24) looks adaptation is seted up to the upper surface of ashes collecting box (15), the side fixedly connected with of ashes collecting box (15) makes things convenient for pulling handle (27) that ashes collecting box (15) were taken out.
CN202011142710.XA 2020-10-23 2020-10-23 Biomass fuel hot-blast furnace collection useless device Withdrawn CN112460791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011142710.XA CN112460791A (en) 2020-10-23 2020-10-23 Biomass fuel hot-blast furnace collection useless device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011142710.XA CN112460791A (en) 2020-10-23 2020-10-23 Biomass fuel hot-blast furnace collection useless device

Publications (1)

Publication Number Publication Date
CN112460791A true CN112460791A (en) 2021-03-09

Family

ID=74834127

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011142710.XA Withdrawn CN112460791A (en) 2020-10-23 2020-10-23 Biomass fuel hot-blast furnace collection useless device

Country Status (1)

Country Link
CN (1) CN112460791A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108302A (en) * 2021-04-23 2021-07-13 黑龙江省农业机械工程科学研究院 Automatic air-control straw briquette fuel stove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108302A (en) * 2021-04-23 2021-07-13 黑龙江省农业机械工程科学研究院 Automatic air-control straw briquette fuel stove
CN113108302B (en) * 2021-04-23 2022-12-02 黑龙江省农业机械工程科学研究院 Automatic air-control straw briquette fuel stove

Similar Documents

Publication Publication Date Title
CN106958822A (en) A kind of RKS turns round grate furnace CIU
CN104075437A (en) Straw-coal cooperation combustion normal pressure water boiler
CN112460791A (en) Biomass fuel hot-blast furnace collection useless device
CN108506943B (en) A kind of coal fired boiler of power plant burns the method and system of the waste containing biomass
CN211667857U (en) Straw biological particle combustion furnace
CN206504333U (en) Improved innoxious waste incinerator
CN205782851U (en) A kind of biological particles combustion furnace
CN108506938A (en) A kind of coal-fired boiler classified method and system for burning the waste containing biomass
CN206222292U (en) A kind of biomass boiler energy-saving combustion system
CN109855304A (en) A kind of biomass granule fuel warming stove
CN212644575U (en) Energy-saving biomass boiler
CN210832023U (en) Heat accumulating type incinerator
CN114087784A (en) Energy-concerving and environment-protective hot-blast furnace that has tail gas treatment function
CN207635348U (en) A kind of incineration flue gas of household garbage process integrated system
CN201903069U (en) Anticlogging cooker
CN206247405U (en) A kind of multifunctional corn core burner
CN213746824U (en) Biomass hot blast stove
CN220689355U (en) Biomass particle hot-blast stove
CN211060172U (en) Heating equipment
CN219433244U (en) Biomass cyclone burner
CN211177927U (en) Single-tube vertical carbonization furnace
CN203893231U (en) Biomass fuel widescreen fireplace
CN215446874U (en) Special biomass briquette fuel hot-blast stove for grain drying
CN219550504U (en) Biomass gasification gas boiler
CN220601501U (en) Biomass hot-blast stove with material adding structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210309

WW01 Invention patent application withdrawn after publication