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CN221923562U - Direct-fired jet type biomass particle burner and baking system - Google Patents

Direct-fired jet type biomass particle burner and baking system Download PDF

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Publication number
CN221923562U
CN221923562U CN202323668494.4U CN202323668494U CN221923562U CN 221923562 U CN221923562 U CN 221923562U CN 202323668494 U CN202323668494 U CN 202323668494U CN 221923562 U CN221923562 U CN 221923562U
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air supply
pipe
feeding
combustion chamber
air
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奚进广
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Dongguan Fuel Crystal Thermal Energy Environmental Protection Technology Co ltd
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Dongguan Fuel Crystal Thermal Energy Environmental Protection Technology Co ltd
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Abstract

The utility model discloses a direct-fired jet type biomass particle burner which comprises a feeding hopper, a feeding device, an air supply device, a combustion chamber and an igniter, wherein a feeding air pipe is arranged in the air supply device and is communicated with a feeding pipe so as to blow fuel supplied by the feeding pipe into the combustion chamber, and an anti-backfire mode of shielding by blades when a feeding shaft stops rotating is replaced. This direct-fired formula ejection type living beings granule combustor utilizes wind-force to prevent tempering through addding the pay-off tuber pipe, solves current living beings granule combustor and produces the problem that the tempering easily causes the conflagration of back smoke, and anti-backfire simple structure is with low costs, reduces the risk that the combustor takes place pay-off card material. The baking system adopts the burner to heat the roller baking machine, can improve the heating stability and the safety, has low cost and is beneficial to improving the economic benefit.

Description

一种直燃式喷射型生物质颗粒燃烧机及烘烤系统A direct-fired injection-type biomass pellet burner and baking system

技术领域Technical Field

本实用新型涉及生物质颗粒燃烧机技术领域,尤其公开了一种直燃式喷射型生物质颗粒燃烧机及烘烤系统。The utility model relates to the technical field of biomass particle burners, and in particular discloses a direct-fired injection-type biomass particle burner and a baking system.

背景技术Background Art

在烟叶烘烤、农作物烘干领域,普遍采用生物质燃烧机提供热量,使用时将燃烧机的炉腔插入一个换热器内,燃烧产生的高温烟气经过换热器加热循环热风用于烘烤,换热后的低温烟气经换热器出口排出。难以避免的是烟气内携带的粉尘会沉积在换热器内,堵塞换热器气流通道,排烟阻力变大,燃烧腔处的高温烟气压力增大,部分高温烟气就会进入燃烧机的螺旋送料器内,经料斗排出,形成料斗回烟回火现象,烧毁燃烧机甚至发生火灾。In the field of tobacco leaf baking and crop drying, biomass burners are generally used to provide heat. When in use, the furnace cavity of the burner is inserted into a heat exchanger. The high-temperature flue gas generated by combustion is heated by the heat exchanger to circulate hot air for baking, and the low-temperature flue gas after heat exchange is discharged through the outlet of the heat exchanger. It is inevitable that the dust carried in the flue gas will be deposited in the heat exchanger, blocking the air flow channel of the heat exchanger, increasing the exhaust resistance, and increasing the high-temperature flue gas pressure in the combustion chamber. Part of the high-temperature flue gas will enter the spiral feeder of the burner and be discharged through the hopper, forming the hopper backfire phenomenon, burning the burner and even causing a fire.

故而,已有发明专利CN115930250A公开了一种生物质颗粒燃烧机的防回火装置。防回火装置设置在进料管和料斗之间,通过齿轮传动在燃烧机下料的同时防回火装置里面设置的风叶跟着转动,完成下料的过程,当进料绞龙停止下料时,防回火装置的风叶会将进料口封住,在封住进料的同时也防止了烟及火倒灌到料仓里面。这种装置通过叶片的旋转完成料斗下料和通道封堵,防止烟气从燃烧腔进入供料管发生回烟回火。这种装置增加了燃烧机的运动部件,结构复杂,成本高,生物质颗粒一般为圆柱形长条状且有一定的硬度,在叶片旋转时容易卡在叶片和壁面之间,使叶片被卡死,燃烧机停机,供热中断,发生烘烤质量问题。Therefore, the existing invention patent CN115930250A discloses an anti-backfire device for a biomass pellet burner. The anti-backfire device is arranged between the feed pipe and the hopper. The fan blades arranged in the anti-backfire device rotate along with the discharge of the burner through gear transmission to complete the discharge process. When the feed auger stops discharging, the fan blades of the anti-backfire device will seal the feed port, and while sealing the feed, it also prevents smoke and fire from flowing back into the silo. This device completes the discharge of the hopper and the blocking of the channel through the rotation of the blades, preventing the smoke from entering the feed pipe from the combustion chamber and causing smoke backfire. This device increases the moving parts of the burner, has a complex structure, and is costly. The biomass pellets are generally cylindrical and long strips with a certain hardness. When the blades rotate, they are easily stuck between the blades and the wall, causing the blades to be stuck, the burner to stop, the heat supply to be interrupted, and baking quality problems to occur.

因此,现有的生物质燃烧机会产生回烟、回火,烧毁燃烧机甚至引发火灾;现有防回火装置结构复杂,成本高,增加燃烧机发生送料卡阻的风险。Therefore, existing biomass burners may produce back smoke and backfire, burn the burner and even cause a fire; existing anti-backfire devices have complex structures and high costs, and increase the risk of feed jams in the burner.

实用新型内容Utility Model Content

为了克服现有技术中存在的缺点和不足,本实用新型的目的在于提供一种直燃式喷射型生物质颗粒燃烧机及烘烤系统,解决现有生物质颗粒燃烧机会产生回烟回火易引发火灾的问题,防回火结构简单,成本低,降低燃烧机发生送料卡料的风险。In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a direct-fired injection-type biomass pellet burner and baking system to solve the problem that the existing biomass pellet burners will produce backsmoke and backfire, which can easily cause fires. The anti-backfire structure is simple and low in cost, and the risk of feed jamming in the burner is reduced.

为实现上述目的,本实用新型的一种直燃式喷射型生物质颗粒燃烧机,包括:料斗,所述料斗包括进料口与落料口;To achieve the above-mentioned purpose, the utility model provides a direct-fired injection-type biomass particle burner, comprising: a hopper, the hopper comprising a feed inlet and a drop outlet;

送料装置,所述送料装置包括送料管,送料管包括入料口与出料口,送料管的入料口连通于料斗的落料口,送料管内设置有转动的送料轴,送料轴外环绕设置有螺旋叶片,送料轴靠近入料口的一端驱动连接于送料马达;A feeding device, the feeding device comprising a feeding pipe, the feeding pipe comprising an inlet and an outlet, the inlet of the feeding pipe being connected to the discharge port of the hopper, a rotating feeding shaft being arranged in the feeding pipe, a spiral blade being arranged around the outside of the feeding shaft, and one end of the feeding shaft close to the inlet being drivingly connected to a feeding motor;

送风装置,所述送风装置包括鼓风机、送风管及送料风管,鼓风机用于为送风管与送料风管供风,送风管连通燃烧室并用于送风至燃烧室,送料风管连通于送料管并用于将送料管供给的燃料吹入燃烧室内;An air supply device, the air supply device comprising a blower, an air supply pipe and a feed air pipe, the blower is used to supply air to the air supply pipe and the feed air pipe, the air supply pipe is connected to the combustion chamber and is used to supply air to the combustion chamber, and the feed air pipe is connected to the feed pipe and is used to blow the fuel supplied by the feed pipe into the combustion chamber;

燃烧室,所述燃烧室的底部设置有送风室,送风室与燃烧室之间经由通风孔相连通,送风室用于连通燃烧室与送风管,送料管的出料口连通于燃烧室;A combustion chamber, wherein an air supply chamber is provided at the bottom of the combustion chamber, the air supply chamber and the combustion chamber are connected via a ventilation hole, the air supply chamber is used to connect the combustion chamber with the air supply pipe, and the discharge port of the feed pipe is connected to the combustion chamber;

点火器,所述点火器设置于送风室的一侧并与送风管位于同侧。The igniter is arranged on one side of the air supply chamber and is located on the same side as the air supply pipe.

具体地,还包括掏灰口,所述掏灰口连通于送风室的另一侧并用于清理燃烧室产生的灰烬。Specifically, it also includes an ash removal port, which is connected to the other side of the air supply chamber and is used to clean the ash generated in the combustion chamber.

具体地,送风装置还包括风箱,风箱用于连通鼓风机与送料风管,送料风管的出口端连通于燃烧室。Specifically, the air supply device also includes a bellows, which is used to connect the blower and the feed air duct, and the outlet end of the feed air duct is connected to the combustion chamber.

具体地,风箱还与送风管相连通。Specifically, the bellows is also connected to the air supply pipe.

具体地,还包括载板,所述载板用于承载安装燃烧室、送风装置及送料装置。Specifically, it also includes a carrier plate, which is used to support and install the combustion chamber, the air supply device and the feeding device.

具体地,载板底部转动设置有多个滚轮,多个滚轮的外周环形设置有V形凹槽,V形凹槽用于与外界地面的轨道相配合连接。Specifically, a plurality of rollers are rotatably arranged at the bottom of the carrier plate, and a V-shaped groove is annularly arranged on the outer circumference of the plurality of rollers. The V-shaped groove is used for matching and connecting with the track on the external ground.

一种烘烤系统,包括滚筒烘烤机及至少两个前述的直燃式喷射型生物质颗粒燃烧机,滚筒烘烤机架设于至少两个所述燃烧室的上方,至少两个所述直燃式喷射型生物质颗粒燃烧机沿滚筒烘烤机的轴线方向并列排布,至少两个所述直燃式喷射型生物质颗粒燃烧机用于对滚筒烘烤机进行加热。A baking system comprises a drum baking machine and at least two of the aforementioned direct-fired jet-type biomass particle burners, wherein the drum baking machine is mounted above at least two of the combustion chambers, and at least two of the direct-fired jet-type biomass particle burners are arranged in parallel along the axis direction of the drum baking machine, and at least two of the direct-fired jet-type biomass particle burners are used to heat the drum baking machine.

具体地,所述风箱分别连通于至少两个所述送料风管,至少两个所述送料风管经由同一个所述鼓风机供风。Specifically, the wind boxes are respectively connected to at least two of the feeding air ducts, and at least two of the feeding air ducts are supplied with air via the same blower.

具体地,所述风箱分别连通于至少两个所述送风管,至少两个所述送风管经由同一个鼓风机供风。Specifically, the wind boxes are respectively connected to at least two of the air supply pipes, and at least two of the air supply pipes are supplied with air via the same blower.

本实用新型的有益效果:本实用新型所述的直燃式喷射型生物质颗粒燃烧机,包括送料斗、送料装置、送风装置、燃烧室及点火器,通过在送风装置中设置送料风管连通送料管以将送料管供给的燃料吹入燃烧室内,代替利用送料轴停转时用叶片遮挡的防回火方式。该直燃式喷射型生物质颗粒燃烧机,通过增设送料风管利用风力进行防回火,解决现有生物质颗粒燃烧机会产生回烟回火易引发火灾的问题,防回火结构简单,成本低,降低燃烧机发生送料卡料的风险。一种烘烤系统,采用了本实用新型所述的燃烧机对滚筒烘烤机进行加热,可提高加热稳定性和安全性,且成本低,有利于提高经济效益。Beneficial effects of the utility model: The direct-fired jet-type biomass pellet burner described in the utility model includes a feeding hopper, a feeding device, an air supply device, a combustion chamber and an igniter. A feeding air duct is provided in the air supply device to connect the feeding pipe so as to blow the fuel supplied by the feeding pipe into the combustion chamber, thereby replacing the anti-backfire method of using blades to block when the feeding shaft stops. The direct-fired jet-type biomass pellet burner uses wind power to prevent backfire by adding a feeding air duct, thereby solving the problem that the existing biomass pellet burners may produce backsmoke and backfire, which may easily cause fires. The anti-backfire structure is simple and low in cost, and reduces the risk of feed jamming in the burner. A baking system uses the burner described in the utility model to heat a drum baking machine, which can improve heating stability and safety, and has low cost, which is conducive to improving economic benefits.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

图1为本实用新型的实施例一的主视结构示意图;FIG1 is a schematic diagram of the main structure of the first embodiment of the present utility model;

图2为本实用新型的实施例二的主视结构示意图;FIG2 is a schematic diagram of the main structure of the second embodiment of the present utility model;

图3为本实用新型的实施例三的主视结构示意图;FIG3 is a schematic diagram of the main structure of the third embodiment of the present utility model;

图4为本实用新型的实施例四的俯视结构示意图;FIG4 is a schematic diagram of a top view of the structure of a fourth embodiment of the present utility model;

图5为本实用新型的实施例五的俯视结构示意图;FIG5 is a schematic diagram of the top view of the structure of the fifth embodiment of the present utility model;

图6为本实用新型的实施例六的俯视结构示意图。FIG. 6 is a schematic diagram of the top view of the structure of the sixth embodiment of the present invention.

附图标记包括:Reference numerals include:

1—料斗 2—送料装置 3—送风装置1—hopper 2—feeding device 3—air supply device

4—燃烧室 5—点火器 6—载板4—Combustion chamber 5—Ignitor 6—Carrier plate

7—滚筒烘烤机 8—外壳 9—控制箱7—Drum baking machine 8—Casing 9—Control box

21—送料管 22—送料轴 23—螺旋叶片21—Feeding pipe 22—Feeding shaft 23—Spiral blade

24—送料马达 31—鼓风机 32—送风管24—Feeding motor 31—Blower 32—Air supply pipe

33—送料风管 34—风箱 41—送风室33—Feeding air duct 34—Blowing box 41—Air supply chamber

42—通风孔 43—掏灰口 61—滚轮42—Ventilation hole 43—Ash removal port 61—Roller

62—轨道 71—外机罩 72—滚筒。62—track 71—external hood 72—drum.

具体实施方式DETAILED DESCRIPTION

为了便于本领域技术人员的理解,下面结合实施例及附图对本实用新型作进一步的说明,实施方式提及的内容并非对本实用新型的限定。In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

实施例一。Embodiment 1.

请参阅图1所示,本实用新型的一种直燃式喷射型生物质颗粒燃烧机,包括:料斗1,所述料斗1包括进料口与落料口;在本实施例中,设置有外壳8来遮罩送料装置2与送风装置3,外壳8外还设置有用于控制送料装置2、送风装置3与点火器5运作的控制箱9;Please refer to FIG. 1 , a direct-fired injection-type biomass pellet burner of the utility model comprises: a hopper 1, wherein the hopper 1 comprises a feed port and a drop port; in this embodiment, a housing 8 is provided to cover a feed device 2 and an air supply device 3, and a control box 9 for controlling the operation of the feed device 2, the air supply device 3 and the igniter 5 is also provided outside the housing 8;

送料装置2,所述送料装置2包括送料管21,送料管21包括入料口与出料口,送料管21的入料口位于送料管21一端的侧壁并连通于料斗1的落料口,送料管21内设置有转动的送料轴22,送料轴22外环绕设置有螺旋叶片23,送料轴22靠近入料口的一端驱动连接于送料马达24,送料管21靠近送料马达24的一端设置有挡板,送料轴22贯穿于挡板;在本实施例中,送料管21水平设置;The feeding device 2 comprises a feeding pipe 21, the feeding pipe 21 comprises an inlet and an outlet, the inlet of the feeding pipe 21 is located on the side wall at one end of the feeding pipe 21 and is connected to the discharge port of the hopper 1, a rotating feeding shaft 22 is arranged in the feeding pipe 21, a spiral blade 23 is arranged around the feeding shaft 22, one end of the feeding shaft 22 close to the inlet is drivingly connected to the feeding motor 24, one end of the feeding pipe 21 close to the feeding motor 24 is provided with a baffle, and the feeding shaft 22 passes through the baffle; in the present embodiment, the feeding pipe 21 is arranged horizontally;

送风装置3,所述送风装置3包括鼓风机31、送风管32及送料风管33,鼓风机31用于为送风管32与送料风管33供风,送风管32连通燃烧室4并用于送风至燃烧室4,送料风管33连通于送料管21并用于将送料管21供给的燃料吹入燃烧室4内;在本实施例中,送风管32的出风口连通于燃烧室4,送风管32的入风口连通于鼓风机31,送料风管33所连通的鼓风机31与连通送风管32的鼓风机31不是同一个,即有两个鼓风机31分别为送风管32与送料风管33供风;The air supply device 3 includes a blower 31, an air supply pipe 32 and a feeding air pipe 33. The blower 31 is used to supply air to the air supply pipe 32 and the feeding air pipe 33. The air supply pipe 32 is connected to the combustion chamber 4 and is used to supply air to the combustion chamber 4. The feeding air pipe 33 is connected to the feeding pipe 21 and is used to blow the fuel supplied by the feeding pipe 21 into the combustion chamber 4. In this embodiment, the air outlet of the air supply pipe 32 is connected to the combustion chamber 4, and the air inlet of the air supply pipe 32 is connected to the blower 31. The blower 31 connected to the feeding air pipe 33 is not the same as the blower 31 connected to the air supply pipe 32, that is, there are two blowers 31 that supply air to the air supply pipe 32 and the feeding air pipe 33 respectively.

燃烧室4,所述燃烧室4的底部设置有送风室41,送风室41与燃烧室4之间经由通风孔42相连通,送风室41用于连通燃烧室4与送风管32,送料管21的出料口连通于燃烧室4;在本实施例中,燃烧室4的烟火出口位于顶部,送料管21的出料口经由送料风管33连通于燃烧室4;The combustion chamber 4 is provided with an air supply chamber 41 at the bottom thereof, and the air supply chamber 41 is connected to the combustion chamber 4 via a ventilation hole 42, and the air supply chamber 41 is used to connect the combustion chamber 4 with the air supply pipe 32, and the discharge port of the feed pipe 21 is connected to the combustion chamber 4; in this embodiment, the pyrotechnic outlet of the combustion chamber 4 is located at the top, and the discharge port of the feed pipe 21 is connected to the combustion chamber 4 via the feed air pipe 33;

点火器5,所述点火器5设置于送风室41的一侧并与送风管32位于同侧,点火器5的出口端朝向燃烧室4,点火器5的入口端朝向鼓风机31,在本实施例中,点火器5至于送风室41内,送风管32内的气流将点火器5发出的火焰吹响燃烧室4可以加快点火启动时间。The igniter 5 is arranged on one side of the air supply chamber 41 and is located on the same side as the air supply pipe 32. The outlet end of the igniter 5 faces the combustion chamber 4, and the inlet end of the igniter 5 faces the blower 31. In this embodiment, the igniter 5 is located in the air supply chamber 41, and the airflow in the air supply pipe 32 blows the flame emitted by the igniter 5 into the combustion chamber 4 to accelerate the ignition start time.

本实施例的燃烧机在实际应用中,生物质颗粒燃料从进料口进入料斗1,从料斗1的落料口进入到送料管21中,送料马达24驱动送料轴22转动,送料轴22带动螺旋叶片23转动从而将燃料推进送料风管33内,鼓风机31对送料风管33供风将燃料吹入燃烧室4内,点火器5点火启动引燃燃烧室4内的燃料,另一个鼓风机31对送风管32进行供风,送风管32内的气流进入送风室41并经由通风孔42进入燃烧室4内,为燃烧室4供氧,有利于燃料的充分燃烧。送料风管33的设置可使鼓风机31吹出的气流将燃烧室4内的烟火控制在燃烧室4内,防止烟火从送料风管33倒窜进入到送料管21并引燃管内燃料,从而避免回火回烟,防止引发火灾,利于风力阻挡烟火回窜,简化了防回火结构,降低燃烧机的制造成本,且不需要停止送料轴22转动,有效避免送料卡料的风险。In actual application of the burner of this embodiment, the biomass pellet fuel enters the hopper 1 from the feed port, and enters the feed pipe 21 from the drop port of the hopper 1. The feed motor 24 drives the feed shaft 22 to rotate, and the feed shaft 22 drives the spiral blade 23 to rotate, thereby pushing the fuel into the feed air duct 33. The blower 31 supplies air to the feed air duct 33 to blow the fuel into the combustion chamber 4. The igniter 5 ignites and starts to ignite the fuel in the combustion chamber 4. Another blower 31 supplies air to the air supply pipe 32. The airflow in the air supply pipe 32 enters the air supply chamber 41 and enters the combustion chamber 4 through the ventilation hole 42, supplying oxygen to the combustion chamber 4, which is conducive to the full combustion of the fuel. The provision of the feed air duct 33 enables the airflow blown out by the blower 31 to control the fireworks in the combustion chamber 4 within the combustion chamber 4, preventing the fireworks from flowing back from the feed air duct 33 into the feed pipe 21 and igniting the fuel in the pipe, thereby avoiding backfire and backsmoke, preventing fire, and facilitating wind to block the backflow of fireworks, thereby simplifying the anti-backfire structure, reducing the manufacturing cost of the burner, and there is no need to stop the rotation of the feed shaft 22, effectively avoiding the risk of feed jamming.

请参阅图1所示,还包括掏灰口43,所述掏灰口43连通于送风室41的另一侧并用于清理燃烧室4产生的灰烬,掏灰口43设置有遮挡板,无需清理灰烬时,遮挡板处于常闭状态。燃烧室4内燃烧燃料产生的灰烬会通过通风孔42落入到送风室41内,在本实施例中,送风管32内的气流到达送风室41后,一部分经由通风孔42进入到燃烧室4,另一部分则将灰烬吹响遮挡板处堆积,当需要清理灰烬时,打开遮挡板便可利用掏灰工具将灰烬掏出清理,清理完毕再将遮挡板闭合。Please refer to FIG. 1 , which also includes an ash removal port 43, which is connected to the other side of the air supply chamber 41 and is used to clean the ashes produced by the combustion chamber 4. The ash removal port 43 is provided with a shielding plate, and when there is no need to clean the ashes, the shielding plate is in a normally closed state. The ashes produced by burning fuel in the combustion chamber 4 will fall into the air supply chamber 41 through the ventilation holes 42. In this embodiment, after the airflow in the air supply pipe 32 reaches the air supply chamber 41, a part of it enters the combustion chamber 4 through the ventilation holes 42, and the other part blows the ashes to the shielding plate and accumulates. When it is necessary to clean the ashes, the shielding plate can be opened to use the ash removal tool to remove the ashes for cleaning, and the shielding plate can be closed after cleaning.

请参阅图1所示,送风装置3还包括风箱34,风箱34用于连通鼓风机31与送料风管33,送料风管33的出口端可直接连通于燃烧室4,其应用原理如前述;送料风管33的出口端也可连通于送料管21的侧壁,而送料管21的出料口连通于燃烧室4,送料风管33内的气流会将送料管21内的燃料吹入燃烧室4,并且可以把卡在螺旋叶片23与送料管21内壁之间的燃料吹出,避免卡料。Please refer to Figure 1, the air supply device 3 also includes a bellows 34, which is used to connect the blower 31 and the feed air duct 33. The outlet end of the feed air duct 33 can be directly connected to the combustion chamber 4, and its application principle is as mentioned above; the outlet end of the feed air duct 33 can also be connected to the side wall of the feed pipe 21, and the outlet of the feed pipe 21 is connected to the combustion chamber 4. The airflow in the feed air duct 33 will blow the fuel in the feed pipe 21 into the combustion chamber 4, and can blow out the fuel stuck between the spiral blade 23 and the inner wall of the feed pipe 21 to avoid jamming.

风箱34的作用在于调节气流和分配气流,风箱34的容积大于送料风管33,当鼓风机31进入风箱34后再进入送料风管33时,气流速度会相应减缓,可避免因风力太强而影响燃烧火焰的稳定性;当有多个燃烧机联合使用或需要多个送料风管33时,可以经由一个风箱34集成多个送料风管33,进而只需一个鼓风机31进行供风,达到节约成本和节能的效果。The function of the bellows 34 is to regulate and distribute the airflow. The volume of the bellows 34 is larger than the feed air duct 33. When the blower 31 enters the bellows 34 and then the feed air duct 33, the airflow speed will be reduced accordingly, which can avoid the stability of the combustion flame being affected by too strong wind. When multiple burners are used in combination or multiple feed air ducts 33 are needed, multiple feed air ducts 33 can be integrated through one bellows 34, and then only one blower 31 is needed for air supply, thereby achieving the effect of cost saving and energy saving.

请参阅图1所示,还包括载板6,所述载板6用于承载安装燃烧室4、送风装置3及送料装置2,载板6将燃烧室4、送风装置3及送料装置2集成于一体,有利于燃烧机的搬运和安装使用。Please refer to FIG. 1 , which also includes a carrier plate 6 for supporting and installing the combustion chamber 4, the air supply device 3 and the feeding device 2. The carrier plate 6 integrates the combustion chamber 4, the air supply device 3 and the feeding device 2 into one, which is convenient for the transportation, installation and use of the burner.

实施例二。Embodiment 2.

请参阅图2所示,在本实施例中,风箱34还与送风管32相连通,即一个风箱34集成了送料风管33与送风管32,只需要一个鼓风机31供风即可,更加节能及节约成本。Please refer to FIG. 2 . In the present embodiment, the bellows 34 is also connected to the air supply pipe 32 , that is, one bellows 34 integrates the feed air pipe 33 and the air supply pipe 32 . Only one blower 31 is needed to supply air, which is more energy-efficient and cost-saving.

本实施例的其余部分与实施例一相同,在本实施例中未解释的特征,均采用实施例一的解释,这里不再进行赘述。The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

实施例三。Embodiment three.

请参阅图3所示,载板6底部转动设置有多个滚轮61,多个滚轮61的外周环形设置有V形凹槽,V形凹槽用于与外界地面的轨道62相配合连接。在本实施例中,在载板6底部设置多个滚轮61,并在应用场景的底板上设置轨道62,有利于对燃烧机进行搬运,节省搬运的人力或物力,且轨道62与滚轮61相配合对燃烧机的移动进行了限定,有利于提高燃烧机使用时的安装稳定性。As shown in FIG3 , a plurality of rollers 61 are rotatably arranged at the bottom of the carrier plate 6, and a V-shaped groove is arranged in an annular manner on the outer periphery of the plurality of rollers 61, and the V-shaped groove is used to match and connect with a track 62 on the external ground. In this embodiment, a plurality of rollers 61 are arranged at the bottom of the carrier plate 6, and a track 62 is arranged on the bottom plate of the application scene, which is conducive to carrying the burner and saving manpower or material resources for carrying, and the track 62 cooperates with the rollers 61 to limit the movement of the burner, which is conducive to improving the installation stability of the burner when it is used.

本实施例的其余部分与实施例一相同,在本实施例中未解释的特征,均采用实施例一的解释,这里不再进行赘述。The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

实施例四。Embodiment 4.

请参阅图4所示,一种烘烤系统,包括滚筒烘烤机7及至少两个前述的直燃式喷射型生物质颗粒燃烧机,滚筒烘烤机7架设于至少两个所述燃烧室4的上方,至少两个所述直燃式喷射型生物质颗粒燃烧机沿滚筒烘烤机7的轴线方向并列排布,至少两个所述直燃式喷射型生物质颗粒燃烧机用于对滚筒烘烤机7进行加热。所述燃烧机的数量可根据滚筒烘烤机7的长度进行增加或减少,滚筒烘烤机7包括了外机罩71及滚筒72,滚筒72转动安装于外机罩71内,外机罩71还把燃烧室4遮罩在内,以防止火苗往外窜,提高安全性。Please refer to FIG. 4 , a baking system includes a drum baking machine 7 and at least two of the aforementioned direct-fired jet-type biomass particle burners, the drum baking machine 7 is mounted above at least two of the combustion chambers 4, at least two of the direct-fired jet-type biomass particle burners are arranged in parallel along the axis direction of the drum baking machine 7, and at least two of the direct-fired jet-type biomass particle burners are used to heat the drum baking machine 7. The number of the burners can be increased or decreased according to the length of the drum baking machine 7, and the drum baking machine 7 includes an outer hood 71 and a drum 72, the drum 72 is rotatably installed in the outer hood 71, and the outer hood 71 also covers the combustion chamber 4 inside to prevent the flame from escaping outward, thereby improving safety.

本实施例的其余部分与实施例一相同,在本实施例中未解释的特征,均采用实施例一的解释,这里不再进行赘述。The rest of this embodiment is the same as the first embodiment. The features not explained in this embodiment are all based on the explanations in the first embodiment and will not be described in detail here.

实施例五。Embodiment five.

请参阅图5所示,所述风箱34分别连通于至少两个所述送料风管33,至少两个所述送料风管33经由同一个所述鼓风机31供风。在本实施例中,一个烘烤系统的所有燃烧机的送料风管33都连接集成在同一个风箱34上并经由同一个鼓风机31供风,而每个燃烧机的送风管32则由独立的鼓风机31进行供风。As shown in FIG5 , the wind box 34 is connected to at least two of the feed air ducts 33, and at least two of the feed air ducts 33 are supplied with air via the same blower 31. In this embodiment, the feed air ducts 33 of all burners in a baking system are connected and integrated on the same wind box 34 and supplied with air via the same blower 31, while the air supply duct 32 of each burner is supplied with air by an independent blower 31.

本实施例的其余部分与实施例四相同,在本实施例中未解释的特征,均采用实施例四的解释,这里不再进行赘述。The rest of this embodiment is the same as that of the fourth embodiment. The features not explained in this embodiment are all based on the explanations of the fourth embodiment and will not be repeated here.

实施例六。Embodiment six.

请参阅图6所示,所述风箱34分别连通于至少两个所述送风管32,至少两个所述送风管32经由同一个鼓风机31供风。在本实施例中,一个系统的所有燃烧机的所有送风管32与所有送料风管33都集成在同一个风箱34上并由同一个鼓风机31进行供风。As shown in Fig. 6, the wind box 34 is respectively connected to at least two of the air supply pipes 32, and at least two of the air supply pipes 32 are supplied with air via the same blower 31. In this embodiment, all the air supply pipes 32 and all the feed air pipes 33 of all the burners of a system are integrated on the same wind box 34 and supplied with air by the same blower 31.

本实施例的其余部分与实施例四相同,在本实施例中未解释的特征,均采用实施例一的解释,这里不再进行赘述。The rest of this embodiment is the same as that of the fourth embodiment. The features not explained in this embodiment are all based on the explanation of the first embodiment and will not be repeated here.

以上内容仅为本实用新型的较佳实施例,对于本领域的普通技术人员,依据本实用新型的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本实用新型的限制。The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims (7)

1.一种直燃式喷射型生物质颗粒燃烧机,其特征在于:包括:1. A direct-fired injection-type biomass particle burner, characterized in that it includes: 料斗(1),所述料斗(1)包括进料口与落料口;A hopper (1), the hopper (1) comprising a feed inlet and a discharge outlet; 送料装置(2),所述送料装置(2)包括送料管(21),送料管(21)包括入料口与出料口,送料管(21)的入料口连通于料斗(1)的落料口,送料管(21)内设置有转动的送料轴(22),送料轴(22)外环绕设置有螺旋叶片(23),送料轴(22)靠近入料口的一端驱动连接于送料马达(24);A feeding device (2), the feeding device (2) comprising a feeding pipe (21), the feeding pipe (21) comprising an inlet and an outlet, the inlet of the feeding pipe (21) being connected to the outlet of the hopper (1), a rotating feeding shaft (22) being arranged inside the feeding pipe (21), a spiral blade (23) being arranged around the outside of the feeding shaft (22), and one end of the feeding shaft (22) close to the inlet is drivingly connected to a feeding motor (24); 送风装置(3),所述送风装置(3)包括鼓风机(31)、送风管(32)及送料风管(33),鼓风机(31)用于为送风管(32)与送料风管(33)供风,送料风管(33)连通于送料管(21);An air supply device (3), the air supply device (3) comprising a blower (31), an air supply pipe (32) and a material delivery air pipe (33), the blower (31) being used to supply air to the air supply pipe (32) and the material delivery air pipe (33), and the material delivery air pipe (33) being connected to the material delivery pipe (21); 燃烧室(4),所述燃烧室(4)的底部设置有送风室(41),送风室(41)与燃烧室(4)之间经由通风孔(42)相连通,送风室(41)用于连通燃烧室(4)与送风管(32),送风管(32)用于送风至燃烧室(4),送料管(21)的出料口连通于燃烧室(4);A combustion chamber (4), wherein an air supply chamber (41) is provided at the bottom of the combustion chamber (4), the air supply chamber (41) and the combustion chamber (4) are connected via a ventilation hole (42), the air supply chamber (41) is used to connect the combustion chamber (4) with an air supply pipe (32), the air supply pipe (32) is used to supply air to the combustion chamber (4), and the discharge port of the feed pipe (21) is connected to the combustion chamber (4); 点火器(5),所述点火器(5)设置于送风室(41)的一侧并与送风管(32)位于同侧。An igniter (5), wherein the igniter (5) is arranged on one side of the air supply chamber (41) and is located on the same side as the air supply pipe (32). 2.根据权利要求1所述的直燃式喷射型生物质颗粒燃烧机,其特征在于:还包括掏灰口(43),所述掏灰口(43)连通于送风室(41)的另一侧并用于清理燃烧室(4)产生的灰烬。2. The direct-fired injection-type biomass particle burner according to claim 1 is characterized in that it also includes an ash removal port (43), wherein the ash removal port (43) is connected to the other side of the air supply chamber (41) and is used to clean the ash generated in the combustion chamber (4). 3.根据权利要求1所述的直燃式喷射型生物质颗粒燃烧机,其特征在于:送风装置(3)还包括风箱(34),风箱(34)用于连通鼓风机(31)与送料风管(33),送料风管(33)的出口端连通于燃烧室(4)。3. The direct-fired injection-type biomass pellet burner according to claim 1 is characterized in that the air supply device (3) also includes a bellows (34), the bellows (34) is used to connect the blower (31) and the feed air duct (33), and the outlet end of the feed air duct (33) is connected to the combustion chamber (4). 4.根据权利要求3所述的直燃式喷射型生物质颗粒燃烧机,其特征在于:风箱(34)还与送风管(32)相连通。4. The direct-fired injection-type biomass particle burner according to claim 3 is characterized in that the wind box (34) is also connected to the air supply pipe (32). 5.根据权利要求1所述的直燃式喷射型生物质颗粒燃烧机,其特征在于:还包括载板(6),所述载板(6)用于承载安装燃烧室(4)、送风装置(3)及送料装置(2)。5. The direct-fired injection-type biomass particle burner according to claim 1 is characterized in that it also includes a carrier plate (6), and the carrier plate (6) is used to support and install the combustion chamber (4), the air supply device (3) and the feeding device (2). 6.根据权利要求5所述的直燃式喷射型生物质颗粒燃烧机,其特征在于:载板(6)底部转动设置有多个滚轮(61),多个滚轮(61)的外周环形设置有V形凹槽,V形凹槽用于与外界地面的轨道(62)相配合连接。6. The direct-fired injection-type biomass particle burner according to claim 5 is characterized in that: a plurality of rollers (61) are rotatably arranged at the bottom of the carrier plate (6), and a V-shaped groove is arranged in an annular shape on the outer periphery of the plurality of rollers (61), and the V-shaped groove is used to cooperate and connect with a track (62) on the external ground. 7.一种烘烤系统,其特征在于:包括滚筒烘烤机(7)及至少两个如权利要求1-6任一项所述的直燃式喷射型生物质颗粒燃烧机,滚筒烘烤机(7)架设于至少两个所述燃烧室(4)的上方,至少两个所述直燃式喷射型生物质颗粒燃烧机沿滚筒烘烤机(7)的轴线方向并列排布,至少两个所述直燃式喷射型生物质颗粒燃烧机用于对滚筒烘烤机(7)进行加热。7. A baking system, characterized in that it comprises a drum baking machine (7) and at least two direct-fired jet-type biomass particle burners as described in any one of claims 1 to 6, the drum baking machine (7) is mounted above at least two of the combustion chambers (4), at least two of the direct-fired jet-type biomass particle burners are arranged side by side along the axis direction of the drum baking machine (7), and at least two of the direct-fired jet-type biomass particle burners are used to heat the drum baking machine (7).
CN202323668494.4U 2023-12-29 2023-12-29 Direct-fired jet type biomass particle burner and baking system Active CN221923562U (en)

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