CN205174379U - Drying combustion system - Google Patents
Drying combustion system Download PDFInfo
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- CN205174379U CN205174379U CN201520998373.2U CN201520998373U CN205174379U CN 205174379 U CN205174379 U CN 205174379U CN 201520998373 U CN201520998373 U CN 201520998373U CN 205174379 U CN205174379 U CN 205174379U
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Abstract
The utility model provides a drying combustion system with drying equipment and the parallelly connected setting of incinerator, has improved integrating of equipment. Pivot among incinerator's the agitating unit, violently pipe and standpipe setting are inside burning burning furnace, and the burning furnace outside is being burnt in power device and fan setting, burn burning furnace when burning the operation, and power device drive pivot is rotated, make simultaneously that violently manage and the standpipe is also followed the rotation of pivot and is moved to play the effect that mechanical stirring burns the interior material of burning furnace, violently the pipe below sets up the vertical standpipes formation rake column structures of a plurality of roots, improvement mechanical stirring effect. Thereby simultaneously the fan connect gas introduce mouthful go up loop through gas outside burning burning furnace the pivot, in violently pipe and standpipe pump go into to burn burning furnace, gaseous from the through -hole blowout, burn material in the burning furnace through gaseous further stirring of flowing on the one hand, extended the scope of stirring, make to burn not have the stirring dead angle in the burning furnace, the messenger burns more evenly, fully to increasing the heat efficiency and production efficiency.
Description
Technical field
The utility model relates to pollutant treatment facility technical field, is specifically related to a kind of drying and incineration system.
Background technology
Incinerator is a kind of innocent treatment equipment being usually used in medical treatment and life waste product, mud and animal harmless treatment aspect.Its principle is the burning utilizing the fuel such as coal, fuel oil, combustion gas, object to be processed is carried out the burning of high temperature, to reach innoxious and object that is minimizing.In order to improve the effect of burning, agitating device being set usually in incinerator to stir the material of incinerator, material is fully burned.
As Chinese patent literature CN2733186Y discloses a kind of incinerator, be made up of power transmission shaft and puddler, power transmission shaft is when rotating, the material in incinerator is stirred by puddler, but use this churned mechanically mode, certain dead angle can be there is in incinerator, i.e. the region that do not reach of puddler, to cause in incinerator material to burn uneven, insufficient, cause the thermal efficiency and production efficiency low.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome incinerator of the prior art and burns uneven, the insufficient and thermal efficiency and the low problem of production efficiency, thus provides a kind of and burn evenly, fully and the thermal efficiency and the high drying and incineration system of production efficiency.
The utility model provides a kind of drying and incineration system, comprises
Drying equipment, for carrying out drying to material, has gas feed and gas vent;
Hot-air stove, is communicated with described gas feed, for passing into hot blast in described drying equipment;
Burning facility, for receiving the material through drying equipment drying;
Described burning facility comprises
Incinerator, at least bottom is cylindrical, and sidewall offers charging aperture and high-temperature gas air port, top offers air outlet, and bottom offers discharging opening;
Burner, is communicated with described high-temperature gas air port, for high-temperature gas of jetting to described incinerator inside;
Agitating device, for stirring the material in described incinerator;
Described agitating device, comprises, rotating shaft, extend into described incinerator vertically inner from described incinerator outside through the diapire of described incinerator, and inner hollow, can rotate by power set drive;
Transverse tube, is arranged in described rotating shaft, horizontally disposed and be communicated with described rotating shaft;
Some vertical tubes, to be arranged on vertically on described transverse tube and to be communicated with described transverse tube, and forming some through holes vertically;
First blower fan, the end be positioned at outside described incinerator with described rotating shaft is communicated with, for passing into gas by described rotating shaft in described incinerator.
Further, drying and incineration system of the present utility model, the air outlet of described incinerator is also communicated with described drying equipment, for being passed in described drying equipment by the gas produced after described incinerator burning material.
Further, drying and incineration system of the present utility model, the gas vent of described drying equipment is communicated with the combustion-supporting gas air port on the sidewall being positioned at described incinerator, for being passed in described incinerator by the portion gas produced after dry materials in described drying equipment.
Further, drying and incineration system of the present utility model, the gas vent of described drying equipment is also connected with dust arrester, and for carrying out dedusting to the gas be discharged in air, and the dust that described dust arrester is collected also is sent in described incinerator.
Further, drying and incineration system of the present utility model, described drying and incineration system also comprises
Heat exchanger, having can the hot gas path of heat exchange and cold air path mutually, and described hot gas path entrance is communicated with described dust arrester;
Deodoriser, respectively with the outlet of described hot gas path and be communicated with the entrance of cold air path, for removing the foul smell in gas;
Cooling device, with the outlet of described cold air path, for refrigerating gas;
Chimney, is communicated with cooling device and is used for gas discharging in air.
Further, drying and incineration system of the present utility model, described dust arrester comprises the cyclone dust collector and fiber bag precipitator that are communicated with successively.
Further, drying and incineration system of the present utility model, the bottom centre position of described incinerator is provided with truncated cone-shaped projection, and described rotating shaft is arranged through described projection; Described through hole is arranged on the both sides of described vertical tube, and the diameter of described through hole is 10-20mm, and the distance between the axis of described through hole on same vertical tube is 20-40mm.
Further, drying and incineration system of the present utility model, the bottom centre position of described incinerator is provided with truncated cone-shaped projection, and described rotating shaft is arranged through described projection; Described through hole is arranged on the both sides of described vertical tube, and the diameter of described through hole is 10-20mm, and the distance between the axis of described through hole on same vertical tube is 20-40mm.
Further, drying and incineration system of the present utility model, described drying equipment comprises
Rotary drying stove, there is rotatingcylindrical drum, and be arranged on the front sealing frame and rear sealing frame that described cylinder rear and front end and described cylinder be tightly connected, described front sealing frame is provided with charging aperture and air inlet, described rear sealing frame is provided with air outlet and discharging opening;
Feeding mechanism, is communicated with described charging aperture, for carrying material to be dried to described cylinder;
Dry agitating device, comprises the shaft that can rotate that is arranged in described cylinder and is arranged on stirring vane on described shaft;
The gas that described hot-air stove is also communicated with described air outlet the dry materials of part in described cylinder is produced is passed in described hot-air stove.
Further, drying and incineration system of the present utility model, described shaft is relative to described cylinder eccentric setting; Described stirring vane comprise be fixed on vertical pivot on described shaft and with some that are arranged on the described vertical pivot stirring bars be parallel to each other; Described vertical pivot is vertical with the axis of described shaft to be arranged, and the axis of described stirring bar and the angle α of described vertical pivot are 60 °-80 °.
Technical solutions of the utility model, tool has the following advantages:
1. the drying and incineration system that provides of the utility model, is arranged in parallel drying equipment and burning facility, improves the integrated of equipment.Rotating shaft in the agitating device of burning facility, transverse tube and vertical tube are arranged on incinerator inside, power set and blower fan are arranged on incinerator outside, incinerator is when carrying out burning operation, power set drive shaft is rotated, make transverse tube and vertical tube also follow the rotation of rotating shaft and move simultaneously, thus play the effect of material in mechanical agitation incinerator, some vertical vertical tubes are set below transverse tube and form rake shape structure, improve mechanical agitation effect.Simultaneously blower fan to be connected in gas introduction port thus to pump in incinerator by rotating shaft, transverse tube and vertical tube by gas successively from incinerator, gas sprays from through hole, material in incinerator is stirred further on the one hand by the gas of flowing, extend the scope of stirring, make there is not stirring dead angle in incinerator, make burning more evenly, fully, and improve the thermal efficiency and production efficiency.The temperature of rotating shaft, transverse tube and vertical tube can also be reduced on the other hand by flowing gas, prevent rotating shaft, transverse tube and the vertical tube temperature in the incinerator of high temperature too high, prevent rotating shaft, transverse tube and vertical tube Yin Wendu too high and cause intensity reduction to deform, improving the service life of burning facility.
2. the drying and incineration system that provides of the utility model, the air outlet of described incinerator is communicated with described Rotary drying stove, the gas vent of described drying equipment is communicated with the combustion-supporting gas air port on the sidewall being positioned at described incinerator, gas is entered incinerator from Rotary drying stove to be passed in Rotary drying stove again, heat energy in the carbonizing gas produced when making full use of dry materials or burn, reduce the use amount of fuel, also the part in carbonizing gas can be made to have odour to pass through burn and get rid of simultaneously, reduce the foul smell amount being discharged into foul smell amount in air or alleviating follow-up Odor control.
3. the drying and incineration system that provides of the utility model, arranges the deduster removing dust, can effectively remove the dust be discharged in the gas of air, ensures that the gas of discharge meets environmental emission standard.
4. the drying and incineration system that provides of the utility model, deodoriser such as charcoal absorption deodoriser etc. can to ensure to reduce in the gas of discharge, not containing there being odour, to ensure that the waste gas be discharged in air meets environmental requirement.Cooling device can reduce the temperature of the waste gas be discharged in air, reclaims heat and produces hot water.Heat exchanger is arranged on except before foul smell, the heat being about to the gas led in deodoriser is delivered to from the gas of deodoriser eliminating, the temperature of the gas led in deodoriser can be reduced, deodoriser is made to be operated in suitable temperature, ensure deodorizing effect, arrange heat exchanger, cooling medium remains waste gas itself simultaneously, does not introduce new cooling medium.
5. the drying and incineration system that provides of the utility model, after the bottom centre position of incinerator is provided with truncated cone-shaped projection, make the material movement space forming annular bottom incinerator, the material that inner incinerator is burned is shuttling movement by protruding stop, simultaneously protruding setting raised bottom rotating shaft and incinerator between the height of joint portion opening, can prevent to a certain extent material particle enter bottom rotating shaft and incinerator between space in, prevent rotating shaft because of particle fill up bottom rotating shaft and incinerator between space and cannot rotate.
6. the drying and incineration system that provides of the utility model, front sealing frame and rear sealing frame are used for the two ends of sealed cylinder, and make cylinder when rotated, the gas in cylinder is unlikely to leak in external environment condition.Containing moisture in the gas that dry materials produces, hot-air stove is communicated with described gas vent, be passed in described hot-air stove with the gas making the dry materials of part in described cylinder produce, make the water content of the hot gas produced in hot-air stove between 6%-15%, experiment proves, calorific value contained by hot gas containing part moisture content is high, greatly can improve the thermal efficiency, the thermal efficiency brings up to 60%-70%, and the water content of dry rear material can be made to be reduced to less than 20%, even less than 10%, thus the thermal efficiency of above-mentioned drying equipment is high, drying effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of drying and incineration system in the utility model;
Fig. 2 is the front view of drying equipment in the utility model;
Fig. 3 is the top view of drying equipment in the utility model;
Fig. 4 is the structural representation of stirring vane in drying equipment in the utility model;
Fig. 5 is the top view of burning facility in the utility model;
Fig. 6 is the half sectional view of burning facility in the utility model;
Fig. 7 is the front view of the agitating device of burning facility in the utility model;
Fig. 8 is the top view of the agitating device of burning facility in the utility model.
Wherein: 1-drying equipment; 2-burning facility; 3-hot-air stove; 4-cyclone dust collector; 5-fiber bag precipitator; 6-heat exchanger; 7-is except foul smell; 8-cooling device; 9-chimney; 11-Rotary drying stove; 111-cylinder; Sealing frame before 112-; Sealing frame after 113-; 114-second motor; 12-feeding mechanism; 13-hot-air stove; The dry agitating device of 14-; 141-shaft; 142-stirring vane; 411-vertical pivot; 412-stirring bar; 15-deduster; 16-first motor; 17-conveying body; 18-burner; 21-agitating device; 211-rotating shaft; 212-transverse tube; 213-vertical tube; 214-through hole; 215-power set; 216-gas introduction port; 22-incinerator; 221-charging aperture; 222-discharging opening; 223-air outlet; 224-observation window; 225-high-temperature gas air port; 226-combustion-supporting gas air port; 227-is protruding; 23-auger conveyor; 24-five-way connecting piece; 25-burner; 31-first blower fan; 41-second blower fan; 51-the 3rd blower fan.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In addition, if below in the described different embodiment of the utility model involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment 1
The present embodiment provides a kind of drying and incineration system, as described in Figure 1, comprises
Drying equipment 1, for carrying out drying to material, has gas feed and gas vent;
Hot-air stove 3, is communicated with described gas feed, for passing into hot blast in described drying equipment 1;
Burning facility 2, for receiving the material through drying equipment 1 drying;
Described burning facility 2, as described in Fig. 5 or 6, comprises
Incinerator 22, sidewall offers charging aperture 221 and high-temperature gas air port 225, top offers air outlet 223, and bottom offers discharging opening 222;
Burner 25, is communicated with described high-temperature gas air port 225, for high-temperature gas of jetting to described incinerator 22 inside;
Agitating device, as Fig. 7 or 8, for stirring the material in described incinerator 22;
Described agitating device, comprises, rotating shaft 211, extend into described incinerator 22 vertically inner from described incinerator 22 outside through the diapire of described incinerator 22, and inner hollow, can rotate by power set drive;
Transverse tube 212, is arranged in described rotating shaft 211, horizontally disposed and be communicated with described rotating shaft 211;
Some vertical tubes 213, to be arranged on vertically on described transverse tube 212 and to be communicated with described transverse tube 212, and forming some through holes 214 vertically;
First blower fan 31, the end be positioned at outside described incinerator 2 with described rotating shaft 11 is communicated with, for passing into gas by described rotating shaft 11 in described incinerator 2.
Above-mentioned drying and incineration system, is arranged in parallel drying equipment 1 and burning facility 2, improves the integrated of equipment.It is inner that rotating shaft 211 in the agitating device of burning facility, transverse tube 212 and vertical tube 213 are arranged on incinerator 22, it is outside that power set 215 and blower fan are arranged on incinerator 22, incinerator 22 is when carrying out burning operation, power set drive shaft 211 is rotated, make transverse tube 212 and vertical tube 213 also follow the rotation of rotating shaft 211 and move simultaneously, thus play the effect of material in mechanical agitation incinerator 222, some vertical vertical tubes 213 are set below transverse tube 212 and form rake shape structure, improve mechanical agitation effect.Simultaneously blower fan to be connected in gas introduction port 216 thus to pump in incinerator 22 by rotating shaft 211, transverse tube 212 and vertical tube 213 by gas successively from incinerator 22, gas sprays from through hole 214, material in incinerator 22 is stirred further on the one hand by the gas of flowing, extend the scope of stirring, make there is not stirring dead angle in incinerator 22, make burning more evenly, fully, and improve the thermal efficiency and production efficiency.The temperature of rotating shaft 211, transverse tube 212 and vertical tube 213 can also be reduced on the other hand by flowing gas, prevent rotating shaft 211, transverse tube 212 and vertical tube 213 temperature in the incinerator 22 of high temperature too high, prevent from rotating shaft 211, transverse tube 212 and vertical tube 213 from causing because temperature is too high intensity to reduce to deform, improve the service life of incinerator.
Further, the bottom centre position of described incinerator 22 is provided with truncated cone-shaped projection 227, and described rotating shaft 211 is arranged through described protruding 227.
After the bottom centre position of incinerator 22 is provided with truncated cone-shaped projection 227, make the material movement space forming annular bottom incinerator 22, the material that inner incinerator 22 is burned is shuttling movement by the stop of projection 227, the simultaneously setting of protruding 227 raised bottom rotating shaft 211 and incinerator 22 between the height of joint portion opening, can prevent to a certain extent material particle enter bottom rotating shaft 211 and incinerator 22 between space in, prevent rotating shaft 211 because of particle fill up bottom rotating shaft 211 and incinerator 22 between space and cannot rotate.
Further, described through hole 214 is arranged on the both sides of described vertical tube 213, the diameter of described through hole 214 is 10-20mm, as 10mm, 15mm, 20mm etc., and the distance between the axis of described through hole 214 on same vertical tube 213 is 20-40mm, as 20mm, 30mm, 40mm etc.
Through hole 214 is arranged on the both sides of vertical tube 213, gas can be made to spray from the both sides of vertical tube 13, improve the winding-up mixing effect of gas.
Further, as shown in Figure 8, described transverse tube 212 is preferably 4, and the axis of 4 described transverse tubes 212 is in the same plane.The quantity of transverse tube 212 can be 3,4,6 etc., forms " Y " font, forms " ten " font when 4, form " * " font when 6 when 3.
Further, the rational height of described charging aperture 221 is higher than the rational height of described transverse tube 12.
The rational height of charging aperture 221 is higher than the rational height of described transverse tube 212, time after making material enter incinerator 22 from charging aperture 221, down drop a segment distance, and constantly transport below charging aperture 221 under the effect of agitating device, prevent solid accumulation, and when can prevent the too much material of disposable input, block the operation of agitating device.
High-temperature gas air port 225 is in the projection of perpendicular, and its axis and horizontal plane also have certain angle, is 15 °-30 °, thus makes high-temperature gas towards the winding-up bottom incinerator 22, stirs the material be positioned at bottom incinerator 2.
Preferably, described high-temperature gas air port 225 is two, the axis parallel in two described high-temperature gas air ports 225, and the opening diameter in described high-temperature gas air port 225 increases gradually towards the direction in described incinerator 22.Winding-up high-temperature gas is carried out in incinerator 22 respectively in two described high-temperature gas air ports 225, the blowing direction in two high-temperature gas air ports 225 is contrary, and lay respectively at the both sides of incinerator 22, arrange relative to incinerator 22 axis Central Symmetry, when stirring material, output two strands is positioned at the power of the both sides of incinerator 22, improves stirring effect.
On horizontal plane, the angle α that the central point that the axis in described high-temperature gas air port 225 and described high-temperature gas air port 225 are positioned at described incinerator 22 is formed to the line in the columniform center of circle of incinerator 22 is 20 °-40 °, as 20 °, 30 °, 40 ° etc.
Arrange above-mentioned angle, the rotating shaft 211 that the high-temperature gas making high-temperature gas air port 225 go out ejection can be avoided arranging facing to the columniform center being positioned at incinerator 22 is directly jetted, and prevents the destruction of high-temperature gas countershaft 211.The high-temperature gas that above-mentioned angle also can make high-temperature gas air port 225 go out ejection is set simultaneously and produces the agitation force of stirring material in incinerator 22, material is run bottom incinerator 22.
Further, the sidewall of described incinerator 22 is provided with combustion-supporting gas air port 226, the axis in described combustion-supporting gas air port 226 is vertical with the axis of described charging aperture 221, and the radian along the sidewall of described incinerator 22 between the axis in combustion-supporting gas air port 226 and the axis of described charging aperture 221 on horizontal plane is less than π/4.
By above-mentioned setting, the combustion-supporting gas jetted in combustion-supporting gas air port 226 be applied directly to from charging aperture enter wait burn material, stir material further, improve firing efficiency.
Observation panel 224 has 3 as described in Figure 3, is positioned in same level, forms 120 ° of angles between the axis of adjacent observation panel 224.Thus facilitate personnel to check burning state in incinerator 2 through observation panel 24.
Further, on horizontal plane, the angle theta that described high-temperature gas air port 225 is formed with the axis of described charging aperture 221 is 30 °-40 °, as 30 °, 35 °, 40 ° etc.
The angle theta that described high-temperature gas air port 225 and the axis of described charging aperture 221 are formed is 30 °-40 °, makes high-temperature gas air port 225 and charging aperture 221 form matching relationship, improves and burn effect, improve the thermal efficiency.
Further, described discharging opening 222 is close to described protruding 227 and arranges, and the angle γ that described discharging opening 222 and horizontal plane are formed is 60 °-80 °, as 60 °, 70 °, 80 ° etc.
Described discharging opening 222 is close to described protruding 227 and arranges, can make the distance of charging aperture 221 from discharging opening 222 distance farthest, make the material of coming in from charging aperture 221 enter maximum duration to go out from discharge outlet, in above-mentioned incinerator, material runs to discharging opening 222 from charging aperture 221 under the effect of the inner wind-force of incinerator 22 and agitating device.Discharging opening 222 is also positioned in same plane with the axis of charging aperture 221, and the angle γ that described discharging opening 222 and horizontal plane are formed is 60 °-80 °, and material is skidded off smoothly from the discharging opening 222 tilted.
Charging aperture 21 is provided with auger conveyor 3, can makes to treat that incinerated matter material is transported in incinerator continuously, form continous way and burn form.
Preferably, described transverse tube 212 is four, and is connected with described rotating shaft 211 by five-way connecting piece 24, and described five-way connecting piece 24 has vertical link and four level connection joint ends be connected with described transverse tube 212 respectively of described rotating shaft 11 connection.
Five-way connecting piece 24 has 5 links, the axis of one of them link (vertical link) is all vertical with other four links (level connection joint end), four all coplanar settings of level connection joint end, can make the dismounting between transverse tube 212 and rotating shaft 211 more convenient by five-way connecting piece 24.
Further preferably, the distance between the axis of the adjacent two described vertical tubes 213 on same described transverse tube 212 is 150-250mm, as 150mm, 180mm, 200mm, 220mm, 250mm etc.The internal diameter of described rotating shaft 211 is 55-65mm, as 55mm, 60mm, 65mm etc.The internal diameter of described transverse tube 212 is 45-55mm, as 45mm, 50mm, 55mm etc.The internal diameter of described vertical tube 213 is 30-38mm, as 30mm, 34mm, 38mm etc.
By arranging above-mentioned size, make can obtain best mixing effect by agitating device.
What deserves to be explained is, vertical tube 213 shown in Fig. 1 is arranged on the below of transverse tube 212, and in fact, transverse tube 212 also can be arranged on the top of described vertical tube 213, or all arranges vertical tube 213 at the two ends up and down of vertical tube 213.
The drying equipment of the present embodiment, particularly, as shown in figures 2 and 3, comprises,
Rotary drying stove 11, there is rotatingcylindrical drum 111, and be arranged on the front sealing frame 112 and rear sealing frame 113 that described cylinder rear and front end and described cylinder 111 be tightly connected, described front sealing frame 112 is provided with charging aperture and air inlet, described rear sealing frame 113 is provided with air outlet and discharging opening;
Feeding mechanism 112, is communicated with described charging aperture, for carrying material to be dried to described cylinder 111;
Dry agitating device 14, comprises the shaft 141 that can rotate that is arranged in described cylinder 111 and is arranged on stirring vane 142 on described shaft 141;
Hot-air stove 3 is communicated with described gas feed, for passing into hot blast in described cylinder 111;
The gas that described hot-air stove 3 is also communicated with described gas vent the dry materials of part in described cylinder 111 is produced is passed in described hot-air stove 3.
Above-mentioned drying equipment, front sealing frame 112 and rear sealing frame 113 are for the two ends of sealed cylinder 111, and make cylinder 111 when rotated, the gas in cylinder 111 is unlikely to leak in external environment condition.Containing moisture in the gas that dry materials produces, hot-air stove 3 is communicated with described gas vent, be passed in described hot-air stove 3 with the gas making the dry materials of part in described cylinder 111 produce, make the water content of the hot gas produced in hot-air stove 3 between 6%-15%, experiment proves, calorific value contained by hot gas containing part moisture content is high, greatly can improve the thermal efficiency, the thermal efficiency brings up to 60%-70% with the speed transpiring moisture of 1t/h, and the water content of dry rear material can be made to be reduced to less than 20%, even less than 10%, thus the thermal efficiency of above-mentioned drying equipment is high, drying effect is good.
Further, form the angle of 5 °-10 ° between the axis of described cylinder 11 and horizontal plane, angle can be 5 °, 8 °, 10 ° etc.
Cylinder 111 is obliquely installed, and (side near front sealing frame 12 is high, side near rear sealing frame 13 is low), when material is moved in cylinder 111, slowly can move to the discharging opening of Rotary drying stove under gravity from the charging aperture of Rotary drying stove, material be run more smooth and easy.
Further, described shaft 141 is relative to described cylinder 111 eccentric setting.
Shaft 141 is relative to described cylinder 111 eccentric setting, the axis of described shaft 141 and the axis parallel not conllinear of described cylinder 111, make shaft 141 when rotated, material of can kicking up towards cylinder side, make the easier grinding dispersion of material, improve firing efficiency.
Further, described stirring vane 142, as shown in Figure 4, comprise be fixed on vertical pivot 411 on described shaft 41 and with the some stirring bars be parallel to each other 412 be arranged on described vertical pivot 411.
By arranging the some stirring bars be parallel to each other 412, improving the sphere of action of blade 42, improving mixing effect, making the easier grinding dispersion of material, improve drying effect and make dry materials even.
Further, described vertical pivot 411 is vertical with the axis of described shaft 141 to be arranged, and the axis of described stirring bar 412 and the angle α of described vertical pivot 411 are 60 °-80 °, as 60 °, 70 °, 80 ° etc.
Axis and described vertical pivot 411 shape of described stirring bar 412 are at a certain angle, when stirring bar is rotated, enable material have the trend of moving towards discharging opening direction, ensure that material runs unobstructed.
Further, the air outlet 223 of described incinerator 22 is also communicated with described Rotary drying stove 11, passes in described Rotary drying stove 11 for the gas produced after described incinerator 22 is burned material;
The gas vent of described Rotary drying stove 11 is communicated with the combustion-supporting gas air port 24 on the sidewall being positioned at described incinerator 2, for being passed in described incinerator 22 by the portion gas produced after dry materials in Rotary drying stove 11.(another part gas produced after dry materials in described Rotary drying stove 11 then needs to be discharged in air.)
The air outlet 23 of described incinerator 22 is communicated with described Rotary drying stove 11, the gas vent of described drying oven 1 is communicated with the combustion-supporting gas air port 24 on the sidewall being positioned at described incinerator 22, gas is entered incinerator 22 from Rotary drying stove 11 to be passed in Rotary drying stove 11 again, heat energy in the carbonizing gas produced when making full use of dry materials or burn, reduce the use amount of fuel, simultaneously the part in carbonizing gas also can be made to have odour to pass through burn and get rid of, reduce to be discharged into foul smell amount in air or alleviate the foul smell amount of follow-up Odor control.Second blower fan 41 is for being evacuated to incinerator 22 by gas from Rotary drying stove 11.
Further, the gas vent of described drying equipment 1 is also connected with dust arrester, and for carrying out dedusting to the gas be discharged in air, and the dust that described dust arrester is collected also is sent in described incinerator 22.
Described dust arrester comprises the cyclone dust collector 4 and fiber bag precipitator 5 that are communicated with successively.
The deduster 5 removing dust is set, can effectively removes the dust be discharged in the gas of air, ensure that the gas of discharge meets environmental emission standard.
Further, described deduster 5 comprises cyclone dust collectors and sack cleaner.
When dustiness is few, deduster 5 also can only arrange cyclone dust collectors or sack cleaner one of them.Cyclone dust collectors are set and sack cleaner can improve dust removing effects, the dustiness in the gas discharged can be reduced, can also conveniently reclaim collection dust simultaneously.
Further, described drying and incineration system also comprises
Heat exchanger 6, having can the hot gas path of heat exchange and cold air path mutually, and described hot gas path entrance is communicated with described dust arrester;
Deodoriser 7, respectively with the outlet of described hot gas path and be communicated with the entrance of cold air path, for removing the foul smell in gas;
Cooling device 8, with the outlet of described cold air path, for refrigerating gas;
Chimney 9, is communicated with cooling device 8 and is used for gas discharging in air.
Deodoriser such as charcoal absorption deodoriser etc. can ensure that, not containing there being odour in the gas reducing to discharge, the guarantee waste gas be discharged in air meets environmental requirement.Cooling device 8 (can be water cooling plant) can reduce the temperature of the waste gas be discharged in air, reclaims heat and produces hot water.Heat exchanger 6 is arranged on except before foul smell 7, the heat being about to the gas led in deodoriser 7 is delivered to the gas got rid of from deodoriser 7, the temperature of the gas led in deodoriser 7 can be reduced, deodoriser 7 is made to be operated in suitable temperature, ensure deodorizing effect, arrange heat exchanger 6, cooling medium remains waste gas itself simultaneously, does not introduce new cooling medium.3rd blower fan 51 is for providing power for gas flow heat exchanger 6.
What deserves to be explained is, the conveying body 17 of drying equipment 1, the material of drying that can receive the dust collected from described deduster 5 simultaneously and transport from discharging opening.
Conveying body 17 also can be conveying worm or belt type conveyer.
Further, feeding mechanism 12,23 comprises two screw conveyers be set up in parallel, and during operation, mutually grinds between the helical blade of two described screw conveyers.
Article two, mutually grind between the helical blade of the screw conveyer be set up in parallel, can prevent material sticks on the helical blade of screw conveyer, improve transfer efficiency, prevent screw conveyer from damaging.And during screw conveyer convey materials, can realize self-enclosed, prevent gas from leaking herein.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (10)
1. a drying and incineration system, comprises
Drying equipment (1), for carrying out drying to material, has gas feed and gas vent;
Hot-air stove (3), is communicated with described gas feed, for passing into hot blast in described drying equipment (1);
Burning facility, for receiving through the dry material of drying equipment (1);
It is characterized in that, described burning facility comprises
Incinerator (22), at least bottom is cylindrical, sidewall offers charging aperture (221) and high-temperature gas air port (225), top offers air outlet (223), and bottom offers discharging opening (222);
Burner, is communicated with described high-temperature gas air port (225), for high-temperature gas of jetting to described incinerator (22) inside;
Agitating device, for stirring the material in described incinerator (22);
Described agitating device, comprise, rotating shaft (211), extend into described incinerator (22) from described incinerator (22) outside through the diapire of described incinerator (22) vertically inner, and inner hollow, can rotate by power set drive;
Transverse tube (12), is arranged in described rotating shaft (211), horizontally disposed and be communicated with described rotating shaft (211);
Some vertical tubes (213), are arranged on described transverse tube (212) vertically and go up and be communicated with described transverse tube (212), and form some through holes (131) vertically;
First blower fan (231), is positioned at described incinerator (22) end outward with described rotating shaft (211) and is communicated with, for passing into gas by described rotating shaft (211) in described incinerator (22).
2. drying and incineration system according to claim 1, it is characterized in that, the air outlet (223) of described incinerator (22) is also communicated with described drying equipment (1), for being passed in described drying equipment (1) by the gas produced after described incinerator (22) burning material.
3. drying and incineration system according to claim 2, it is characterized in that, the gas vent of described drying equipment (1) is communicated with the combustion-supporting gas air port (24) on the sidewall being positioned at described incinerator (2), for being passed in described incinerator (22) by the portion gas produced after dry materials in described drying equipment (1).
4. drying and incineration system according to claim 3, it is characterized in that, the gas vent of described drying equipment (1) is also connected with dust arrester, for carrying out dedusting to the gas be discharged in air, and the dust that described dust arrester is collected also is sent in described incinerator (22).
5. drying and incineration system according to claim 4, is characterized in that, described drying and incineration system also comprises
Heat exchanger (6), having can the hot gas path of heat exchange and cold air path mutually, and described hot gas path entrance is communicated with described dust arrester;
Deodoriser (7), respectively with the outlet of described hot gas path and be communicated with the entrance of cold air path, for removing the foul smell in gas;
Cooling device (8), with the outlet of described cold air path, for refrigerating gas;
Chimney (9), is communicated with cooling device (8) and is used for gas discharging in air.
6. the drying and incineration system according to claim 4 or 5, is characterized in that, described dust arrester comprises the cyclone dust collector (4) and fiber bag precipitator (5) that are communicated with successively.
7. the drying and incineration system according to any one of claim 1-5, it is characterized in that, the bottom centre position of described incinerator (22) is provided with truncated cone-shaped projection (227), and described rotating shaft (211) is arranged through described projection (227); Described through hole (131) is arranged on the both sides of described vertical tube (213), the diameter of described through hole (214) is 10-20mm, and the distance between the axis being positioned at the described through hole (214) on same vertical tube (213) is 20-40mm.
8. drying and incineration system according to claim 7, it is characterized in that, the bottom centre position of described incinerator (22) is provided with truncated cone-shaped projection (227), and described rotating shaft (211) is arranged through described projection (227); Described through hole (214) is arranged on the both sides of described vertical tube (213), the diameter of described through hole (214) is 10-20mm, and the distance between the axis being positioned at the described through hole (214) on same vertical tube (213) is 20-40mm.
9. the drying and incineration system according to any one of claim 1-5, is characterized in that, described drying equipment (1) comprises
Rotary drying stove (11), there is rotatingcylindrical drum (111), and be arranged on the front sealing frame (112) and rear sealing frame (113) that described cylinder rear and front end and described cylinder be tightly connected, described front sealing frame (112) is provided with charging aperture and air inlet, described rear sealing frame (113) is provided with air outlet and discharging opening;
Feeding mechanism (12), is communicated with described charging aperture, for carrying material to be dried to described cylinder (111);
Dry agitating device (14), comprises the shaft (141) that can rotate that is arranged in described cylinder (111) and is arranged on described shaft (141) and go up stirring vane (142);
The gas that described hot-air stove (3) is also communicated with described air outlet the dry materials of part in described cylinder (111) is produced is passed in described hot-air stove (3).
10. drying and incineration system according to claim 9, is characterized in that,
Described shaft (141) is relative to described cylinder (111) eccentric setting; Described stirring vane (142) comprise be fixed on vertical pivot (411) on described shaft (141) and with the some stirring bars be parallel to each other (412) be arranged on described vertical pivot (411); Described vertical pivot (411) is vertical with the axis of described shaft (141) to be arranged, and the axis of described stirring bar (412) and the angle α of described vertical pivot (411) are 60 °-80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998373.2U CN205174379U (en) | 2015-12-04 | 2015-12-04 | Drying combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998373.2U CN205174379U (en) | 2015-12-04 | 2015-12-04 | Drying combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174379U true CN205174379U (en) | 2016-04-20 |
Family
ID=55738368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998373.2U Withdrawn - After Issue CN205174379U (en) | 2015-12-04 | 2015-12-04 | Drying combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205174379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318334A (en) * | 2015-12-04 | 2016-02-10 | 江苏碧诺环保科技有限公司 | Drying and incineration system |
| CN109340754A (en) * | 2018-12-13 | 2019-02-15 | 福建省星球环保科技有限公司 | One kind scraping slag formula biomass incinerator |
-
2015
- 2015-12-04 CN CN201520998373.2U patent/CN205174379U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318334A (en) * | 2015-12-04 | 2016-02-10 | 江苏碧诺环保科技有限公司 | Drying and incineration system |
| CN105318334B (en) * | 2015-12-04 | 2017-12-22 | 江苏碧诺环保科技有限公司 | A kind of drying and incineration system |
| CN109340754A (en) * | 2018-12-13 | 2019-02-15 | 福建省星球环保科技有限公司 | One kind scraping slag formula biomass incinerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20171222 |
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