CN204739595U - Smokeless drying equipment of material in flue - Google Patents

Abstract

The utility model discloses a smokeless drying equipment of material in flue, including the flue, characterized by: still be equipped with spiral drying device, spiral drying device one end closely communicates with the flue, the other end and feed inlet intercommunication. The utility model has the advantages of the rubbish conveying capacity is balanced, and drying rate is fast, simple structure, and the maintenance is changed conveniently, and the cost is low, and the energy consumption is low, long service life, environmental protection high fever effects etc. Are a great deal of, while can also be used as the drying of other materials, like tealeaves drying etc.

Description

The smokeless drying equipment of material in a kind of flue

Technical field

The utility model relates to waste incineration corollary equipment field, specifically the smokeless drying equipment of material in a kind of flue.

Background technology

In the prior art, the rubbish supply of incinerator is all directly enter stove burning by manually buying shovel feeding, but undressed rubbish is moist often and be rich in moisture, directly enter stove burning and can directly reduce because of the high humility of rubbish the ignition temperature destroying combustible substance, cause incomplete combustion, produce thick smoke and a large amount of chemical harmful components, cause the adverse consequences of atmosphere pollution.For this reason, people have developed a kind of reciprocal, forwards, multistage fire grate feeding incineration technology, and this technology is equally also the treatment step such as undried, dispersion, just directly enter stove to burn, conglomeration and high humility still make burning effect unsatisfactory, burn weak effect, too large to atmosphere pollution, and complicated in mechanical structure, cooperatively interacting, it is accurate to require, parts sand and dust serious wear, and maintenance cost is high, energy consumption is large, and equipment cost is expensive.

Utility model content

The purpose of this utility model is for overcoming the deficiencies in the prior art, and provides the smokeless drying equipment of material in a kind of flue, and this device structure is simple, convenient maintenance and replacement, and cost is low, and energy consumption is low, and rate of drying is fast, long service life.

The technical scheme realizing the utility model object is:

The smokeless drying equipment of material in a kind of flue, comprises flue, unlike the prior art: outside flue, be provided with the spiral drier with its close communication, spiral drier is communicated with charging aperture.

The transmission mechanism that described spiral drier comprises drying duct, is arranged on the actuating unit on drying duct and is connected with actuating unit, drying duct inwall is evenly in staggered distribution the projection of the coil spring shape be connected with transmission mechanism or scraping blade, the location bearing that pipeline outer wall two ends are respectively equipped with location of pipeline groove and are connected with locating slot, drives drying duct to rotate around pipeline axle center by location bearing.

Described drying duct is that its low side is communicated with flue from the straight pipe of the low length tilting to height, is high-endly connected with charging aperture.

Described location of pipeline groove and location bearing cylindrical are mutually in tongue and groove occlusion structure.

Described actuating unit is driven fuel dynamic engine or motor etc.

Described transmission mechanism comprises the multiple kinds of drive such as decelerator, gear, chain and belt.

The utility model pushes away the principle of thing feeding with reference to rotating screw, a long straight round tube inner wall is loaded onto spiral lamination structure, and be communicated with exit flue, fume high-temperature is utilized to heat tube wall, actuating unit drives pipeline to rotate, furnace apparatus is conveyed into as rubbish, it is air-dry that rubbish realizes air-flow under high thermal environment while entering stove in pipe, due to the hot iron of tube wall, rotate stir-frying of inside spin structure, raise to spread and strike the process of pounding, high-efficiency evaporating loss moisture again and again, make rubbish by cold heating, by wet exsiccation, become loose by knot, and have the effect of the feed that is uniformly dispersed, then fall in stove, form extremely incendive material, simultaneously, these device load rotatable parts do not have the invasion and attack of dust or sandstone, lubricating condition is good, the energy of rubbish self is only utilized to complete dry run, with low cost, incineration firing after dry process is effective, product cigarette is few, temperature is high, destroy the condition generating dioxin under low-temperature burning, realize good environment protecting, in running, cooling condensation weightening finish under the steam immixture that dust in flue gas also can produce after garbage dewatering, then descend slowly and lightly on ground, can not contaminated air.Therefore comprehensively above-mentioned, it is balanced that the utility model has rubbish conveying capacity balance, and rate of drying is fast, and structure is simple, convenient maintenance and replacement, cost is low, and energy consumption is low, long service life, the plurality of advantages such as environment-protecting high-heat effect, can also be used as the drying of other material, as tea-drying etc. simultaneously.

Accompanying drawing explanation

Fig. 1 is the structural representation of the smokeless drying device of material in flue of the present utility model.

Fig. 2 is the side view of Fig. 1.

In figure: 1. drying duct 2. wiper 3. location of pipeline groove 4. location bearing 5. motor 6. transmission mechanism 7. exit flue 8. body of heater 9. feed hopper.

Detailed description of the invention

In order to the utility model device is better described, below in conjunction with accompanying drawing, the utility model is further described below, but is not the restriction to the utility model protection domain.

With reference to Fig. 1, the smokeless drying device of material in a kind of flue of the utility model, by drying duct 1, evenly stagger and be arranged on the wiper 2 of pipeline 1 inwall, be arranged on the location of pipeline groove 3 outside pipeline 1, location bearing 4, motor 5 and transmission mechanism 6 are formed, drying duct 1 is from the straight pipe of the low length tilting to height, its low side and exit flue 7 close communication, high-endly to be communicated with feed hopper 9, location of pipeline groove 3 and location bearing 4 cylindrical are mutually in tongue and groove occlusion structure, location bearing is separately fixed at pipeline 1 two ends for two or more, and drive the bearing that pipeline 1 rotates around pipeline 1 axle center.

During work, the comburant high-temperature flue gas produced in body of heater 8 enters drying duct 1 through exit flue 7, pipeline 1 tube wall is conducted paramount Warm status by high-temperature flue gas soon, motor 5 drives whole pipeline 1 to rotate by transmission mechanism 6, drive locating slot and location bearing jointly to rotate, while guarantee pipeline 1 is not shifted downslide, fixed-piping 1 can only rotate around himself axle center, guarantee pipeline 1 and the compactness of the connection sealing of the exit flue of body of heater 8, reduce leakage and the traveling comfort of flue gas.The rubbish that feed hopper 9 leaks down carries out touching its high heat pipe wall in pipeline 1, start to absorb its high temperature, and high temperature in circulation flue gas stream, when driving the rotation of the wiper 2 of wall in it to take up garbage rotary to pipeline 1 top certain angle when pipeline 1 rotates, rubbish is losing under the condition that gravity holder holds, pipeline 1 bottom of getting off is scattered from above, this process serves dispersion and hammers the effect of pounding conglomeration rubbish into shape, and by the effect of high-temperature flue gas stream when unsettled, complete once solid to heat in all directions, the rubbish be scattered is fallen pipeline 1 bottom and is contacted high temperature tube wall again, next repeat again to be taken up by wiper to scatter, often rotate a circle, rubbish is just as in stir-frying in iron pan one time, air-dry one time, pound one time, and carry a bit in body of heater 8, rubbish temperature is in continuous rising, moisture transpiration is in continuous aggravation, moisture constantly by air-dry with evaporation, position is in continuous propelling, live through hi-temp hi-effective many times to stir-fry, moisture is lost finally, according to test, the flue-gas temperature of burning and exhausting can reach 120-200 DEG C, rapid draing but have comparatively safe temperature apart from the burning-point of most solid matter just, add that the quick flowing of flue gas creates good wind-heat condition to rubbish rapid draing just.Processed rubbish conglomeration is disperseed finally, rubbish becomes dry inflammable, also pushed in the combustion chamber of body of heater 8 by wiper 2 simultaneously, it is effective that furnace high-temperature runs into dry combustible combustion, add the feeding of continuous uniform, incineration firing heat release is abundant, smokeless effect might as well, low-temperature burning condition is destroyed, the condition disappearance that dioxin is produced, achieve the feature of environmental protection of waste incineration, in combustion process, the inevitable dust produced is when the process by penetrating the rubbish that stir-fries produces a large amount of steam, also be easy to mix blending with it, cool very soon under field conditions (factors) and be then condensed into full water dust, produce gravity and be deposited to ground very soon, and be unlikely and cause air dust pollution, thus the utility model have directly with indirectly environment-friendly function, that a kind for the treatment of both principal and secondary aspect of disease administers the technology of rubbish environmental pollution, and critical component does not produce with rubbish and contacts when rotating, ensure that the high lubrication of parts of bearings, reduce the power configuration of transfer motion power device, reduce energy consumption, also ensure that the feasibility that equipment runs simultaneously, the extension device life-span, device structure is very simple, be easy to safeguard and change, cheap for manufacturing cost.

Claims (3)

1. the smokeless drying equipment of material in a flue, comprise flue, it is characterized in that: be also provided with spiral drier, spiral drier one end and flue close communication, the other end is communicated with charging aperture, described spiral drier comprises drying duct, the transmission mechanism being arranged on the actuating unit on drying duct and being connected with actuating unit, drying duct inwall is evenly in staggered distribution the projection of the coil spring shape be connected with transmission mechanism or scraping blade, the location bearing that pipeline outer wall two ends are respectively equipped with location of pipeline groove and are connected with locating slot, drying duct is driven to rotate around pipeline axle center by location bearing.

2. the smokeless drying equipment of material in flue according to claim 1, is characterized in that: described drying duct is that its low side is communicated with flue from the straight pipe of the low length tilting to height, is high-endly connected with charging aperture.

3. the smokeless drying equipment of material in flue according to claim 1, is characterized in that: described location of pipeline groove and location bearing cylindrical are mutually in tongue and groove occlusion structure.