Disclosure of utility model
The utility model aims to provide a biomass heat exchange type drying furnace.
The utility model provides a living beings heat transfer formula dry-off oven, includes the shell, the inside of shell is provided with furnace body and heat transfer device, the outside of shell is provided with the living beings feed bin, the discharging pipe of living beings feed bin below communicates with the well lower part of furnace body, be provided with the combustor on the discharging pipe of living beings feed bin below.
Further, the heat exchange device comprises a flue, the flue is the inside of broken line form round trip setting at the shell from top to bottom, the lateral wall upper portion of furnace body is provided with out the mouth of cigarette, the one end and the mouth of cigarette of flue are connected, the other end and the induced draft machine that sets up in the outside top of shell of flue are connected, form the wind channel between shell and the flue, the air intake has been seted up to the lower part of the shell of keeping away from the furnace body, and the air outlet has been seted up on the upper portion of the shell of being close to the furnace body.
Further, an air blower is arranged at the air inlet.
Further, a fire observation port communicated with the middle part of the furnace body is formed in the shell, and a slag drawing port communicated with the lower part of the furnace body is formed in the shell.
Further, an insulating layer is arranged outside the shell.
In summary, the utility model has the following beneficial effects:
The flue gas outlet is arranged at the upper part of the side wall of the furnace body, so that the time for flue gas generated by combustion to enter the flue gas outlet is prolonged, fine particles in the flue gas can be fully combusted, the combustion is more complete, the heat utilization rate is improved, and the pollution to the environment is reduced. The flue is the inside that the back and forth setting was in the shell about the broken line form, has prolonged the length of flue in the shell, has improved the temperature in the shell, has increased the heat absorption efficiency of the air of following the air intake and has blown in, has improved heat exchange efficiency to fine particles that contain in the flue gas can not follow the smoke ventilator and discharge after the flue that the back and forth set up about the broken line form stops, has further reduced the pollution to the environment.
Drawings
The utility model is described in further detail below with reference to the attached drawings and detailed description:
fig. 1 is a front view of a biomass heat exchange type drying furnace according to the present utility model;
FIG. 2 is a rear view of a biomass heat exchange type oven of the present utility model;
fig. 3 is a top view of a biomass heat exchange type drying furnace according to the present utility model.
In the figure, a shell 1, a burner 2, a furnace body 3, a slag notch 4, a fire observation port 5, a flue 6, a smoke guiding machine 7, an air inlet 8, an air outlet 9, an air flue 10, a shell 11, a heat insulation layer 12, a smoke outlet 13 and a blower 14 are arranged.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described with reference to fig. 1-3:
The utility model provides a living beings heat transfer formula dry-off oven, including shell 11, the inside of shell 11 is provided with furnace body 3 and heat transfer device, the outside of shell 11 is provided with living beings feed bin 1, the discharging pipe of living beings feed bin 1 below communicates with the well lower part of furnace body 3, be provided with combustor 2 on the discharging pipe of living beings feed bin 1 below, set up on the shell 11 with the middle part of furnace body 3 be linked together watch fire mouth 5, set up on the shell 11 with the lower part of furnace body 3 be linked together draw slag notch 4, the outside of shell 11 is provided with heat preservation 12.
In this embodiment, preferably, the furnace body 3 is made of rolled steel plate, the burner 2 is conducive to full combustion of biomass fuel, the fire observation port 5 is convenient for observing the fire in the furnace body 3, the slag drawing port 4 is convenient for cleaning residues in the furnace body 3, and the heat preservation layer 12 can effectively reduce heat loss in the shell 11.
The heat exchange device comprises a flue 6, the flue 6 is arranged inside a shell 11 in a folded line shape in a reciprocating manner up and down, a smoke outlet 13 is formed in the upper portion of the side wall of the furnace body 3, one end of the flue 6 is connected with the smoke outlet 13, the other end of the flue 6 is connected with a smoke guiding machine 7 arranged above the outside of the shell 11, an air duct 10 is formed between the shell 11 and the flue 6, an air inlet 8 is formed in the lower portion of the shell 11 far away from the furnace body 3, an air blower 14 is arranged at the air inlet 8, and an air outlet 9 is formed in the upper portion of the shell 11 close to the furnace body 3.
In this embodiment, the flue gas outlet 13 is arranged on the upper portion of the side wall of the furnace body 3, so that the time for flue gas generated by combustion to enter the flue gas outlet 13 is prolonged, fine particles in the flue gas can be fully combusted, the combustion is more complete, the heat utilization rate is improved, and the pollution to the environment is reduced. The flue 6 is the inside that the back and forth setting was in shell 11 about the broken line form, has prolonged the length of flue 6 in the shell 1, has improved the temperature in the shell 1, has increased the heat absorption efficiency of the air of following air intake 8 and has improved heat exchange efficiency to fine particles that contain in the flue gas can not follow the exhaust smoke machine 7 after the back and forth flue 6 that sets up about the broken line form blocks, has further reduced the pollution to the environment.
When the biomass fuel boiler is used, the air outlet 9 is required to be communicated with a traditional Chinese medicine drying bed, biomass fuel in the boiler body 3 is combusted to generate heat, the temperatures in the boiler body 3 and the shell 11 are increased, and flue gas generated by combustion is discharged from the boiler body through the flue 6 under the action of the smoke guiding machine 7. The air blower 14 blows air into the shell 11 from the air inlet 8, fully absorbs heat in the shell 11, the flue 6 and the furnace body 3, then discharges the heat from the air outlet 9, and enters the traditional Chinese medicine drying bed to heat the traditional Chinese medicine.
In summary, the present utility model is not limited to the above embodiments. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. The protection scope of the utility model is subject to the claims of the utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.