CN202868695U - Medical waste incinerator - Google Patents

Abstract

The utility model discloses a medical waste incinerator which comprises a combustion chamber, a waste bin, an igniter and a draught fan, wherein a hanging basket is arranged at an lower end opening of the waste bin, the upper end of the combustion chamber is provided with a sealed end plate, a grate is arranged at the lower end of the combustion chamber, a water cavity is formed in the upper portion of the inside of an incinerator shell, an upper smoke cavity is formed by the upper end plate of the combustion chamber and a T-shaped cavity wall in an enclosing mode, and a lower smoke cavity is an annular smoke cavity formed by a cylinder wall of an ash bin, the wall of the incinerator shell, a lower end plate of the water cavity and an annular lower end plate of the lower smoke cavity in an enclosing mode. The hanging basket is arranged in the upper smoke cavity of the combustion chamber, an inner fire tube is located in the upper smoke cavity, the lower end of the inner fire tube is connected with the upper end plate of the combustion chamber in a sealed mode and communicated with the combustion chamber, the upper end of an outer fire tube in the water cavity is connected with the upper end plate of the lower smoke cavity in a sealed mode and communicated with the upper smoke cavity, and the lower end of the outer fire tube in the water cavity is connected with the T-shaped cavity wall in a sealed mode and communicated with the lower smoke cavity. An air inlet pipe of the draught fan is communicated with the lower smoke cavity, and an air outlet pipe of the draught fan is communicated with the ash bin below the grate of the combustion chamber. The medical waste incinerator is used for producing hot water by utilizing heat generated in a burning process of medical waste.

Description

A kind of incinerator for medical garbage

Technical field:

The utility model relates to a kind of combustion furnace, and the incinerator for medical garbage of hot water particularly is provided as fuel with medical waste.

Background technology:

Hospital produces a large amount of medical wastes, because this rubbish can be to environment with various germs, virus, part rubbish is wherein arranged by reclaiming sterile-processed being used, but some rubbish does not have recovery value, usually takes buried processing, and this needs land occupation, in addition, part rubbish wherein can be used as fuel, utilizes its heat energy to produce thermal water utilization by burning, has avoided simultaneously the pollution of bacterium and virus.

Summary of the invention:

The utility model purpose provides a kind of incinerator for medical garbage of recycling heat energy that has.The technical solution of the utility model is, a kind of incinerator for medical garbage, comprise the combustion chamber, trash repository, igniter, blower fan, it is characterized in that: the lower port in trash repository is provided with hanging basket, around this hanging basket and bottom is surrounded by the bar that the interval arranges, the upper port of hanging basket is relative with trash repository, the bottom of hanging basket is relative with the combustion chamber of its below, the upper end of combustion chamber is the end plate of sealing, the lower end is provided with fire grate, top in the furnace shell is provided with water cavity, this water cavity is by upper head plate, lower smoke cavity upper head plate and rubbish bulkhead, upper smoke chamber wall, chamber wall and furnace shell surround, described upper smoke chamber is that combustion chamber upper head plate and T font chamber surround, described lower smoke cavity is barrel and the furnace shell wall of ash silo, the annular smoke chamber that the annular bottom plate of the bottom plate of water cavity and lower smoke cavity surrounds, above-mentioned hanging basket places smoke chamber on the combustion chamber, above-mentioned internal fire pipe is in the smoke chamber, the lower end of this internal fire pipe is tightly connected with the upper head plate of combustion chamber and is communicated with the combustion chamber, outer fire pipe in the water cavity upper, lower two ends are respectively with the upper head plate of lower smoke cavity with T font chamber wall is tightly connected and with upper, lower smoke cavity is communicated with, the advancing of blower fan, discharge pipe is communicated with the ash silo of lower smoke cavity and combustion chamber fire grate below respectively.

The utility model has the remarkable advantage of saving the soil, utilizing heat energy compared with the prior art.

Description of drawings:

Fig. 1 is the structural representation of the utility model incinerator for medical garbage.

The specific embodiment:

Bottom in the furnace shell 2 is provided with combustion chamber 3, this combustion chamber is the little conical cavity in large lower end, upper end, it is relative with the ash silo of below that its lower port is provided with fire grate, the air inlet of blower fan 1 and lower flue gas chamber 13 are logical, its discharge pipe is communicated with above-mentioned ash silo, the bocca of igniter 14 is relative with the fire grate of combustion chamber, be provided with shoot door 15 in the bottom of ash silo, be provided with medical waste storehouse 9 on the top of furnace shell 2, be provided with hanging basket 7 in the lower port in this medical waste storehouse, around this hanging basket and bottom is surrounded by the bar that the interval arranges, the upper end of this hanging basket is tubaeform being hung on the bell-mouthed inwall in lower end, above-mentioned medical waste storehouse, by the medical waste bulkhead, the upper cover plate of combustion chamber and cone, the upper smoke chamber of T font, the upper head plate 8 of lower smoke cavity and furnace shell surround a water cavity 4, and the two ends of interior smoke-fire-tube 6 are tightly connected with the bottom end cover of the upper end cover of combustion chamber and upper smoke chamber respectively and are communicated with upper smoke chamber and combustion chamber.The two ends that are provided with outer smoke-fire-tube 5 in the water cavity are tightly connected with the upper head plate of the bottom plate of upper smoke chamber and lower smoke cavity respectively and are communicated with upper smoke chamber and lower smoke cavity.The inlet tube and outlet tube 12,11 that arranges respectively on the furnace shell is communicated with bottom and the top of above-mentioned water cavity respectively, is provided with seal cover 10 in the upper port of furnace shell, and an end of this seal cover is by hinge and furnace shell realization flexible connection.

Method of operating of the present utility model is, after being placed on the combustible medical waste of collecting in the trash repository, seal cover is built, the part of rubbish enters in the hanging basket, starts blower fan and electric firearm, and rubbish takes fire, flame enters internal fire pipe 6, enter outer fire pipe 5 by upper smoke chamber and return lower smoke cavity 13 and send into the combustion chamber by blower fan through ash silo unburnt flue gas is burnt again, lime-ash that can not after-flame falls into ash silo, open ashpit 15 when needing to remove and remove outside the stoves.Heated hot water can be released utilization.Hanging basket can take out from trash repository to be cleared up or safeguards.The air door that can open blower fan during anoxic in combustion process is regulated.

Claims (1)

1. incinerator for medical garbage, comprise the combustion chamber, trash repository, igniter, blower fan, it is characterized in that: the lower port in trash repository is provided with hanging basket, around this hanging basket and bottom is surrounded by the bar that the interval arranges, the upper port of hanging basket is relative with trash repository, the bottom of hanging basket is relative with the combustion chamber of its below, the upper end of combustion chamber is the end plate of sealing, the lower end is provided with fire grate, top in the furnace shell is provided with water cavity, this water cavity is by upper head plate, lower smoke cavity upper head plate and rubbish bulkhead, upper smoke chamber wall, chamber wall and furnace shell surround, described upper smoke chamber is that combustion chamber upper head plate and T font chamber surround, described lower smoke cavity is barrel and the furnace shell wall of ash silo, the annular smoke chamber that the annular bottom plate of the bottom plate of water cavity and lower smoke cavity surrounds, above-mentioned hanging basket places smoke chamber on the combustion chamber, above-mentioned internal fire pipe is in the smoke chamber, the lower end of this internal fire pipe is tightly connected with the upper head plate of combustion chamber and is communicated with the combustion chamber, outer fire pipe in the water cavity upper, lower two ends are respectively with the upper head plate of lower smoke cavity with T font chamber wall is tightly connected and with upper, lower smoke cavity is communicated with, the advancing of blower fan, discharge pipe is communicated with the ash silo of lower smoke cavity and combustion chamber fire grate below respectively.

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