Summary of the invention
Therefore, the technical problem to be solved in the present invention is to overcome incinerator of the prior art and burns uneven, the insufficient and problem that working life is lower, thus provides a kind of and burn evenly, fully and the high incinerator of working life.
The invention provides a kind of incinerator, comprise
Body of heater, 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 furnace interior;
Agitating device, for stirring the material in described body of heater;
Described agitating device, comprises, rotating shaft, and the diapire vertically from described body of heater outside through described body of heater extend into described furnace interior, 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;
Blower fan, the end be positioned at outside described body of heater with described rotating shaft is communicated with, for passing into gas by described rotating shaft in described body of heater.
Further, incinerator of the present invention, the bottom centre position of described body of heater is provided with truncated cone-shaped projection, and described rotating shaft is arranged through described projection.
Further, incinerator of the present invention, 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, incinerator of the present invention, described transverse tube is some, and the axis of some described transverse tubes is in the same plane.
Further, incinerator of the present invention, the rational height of described charging aperture is higher than the rational height of described transverse tube.
Further, incinerator of the present invention, described high-temperature gas air port is two, the axis parallel in two described high-temperature gas air ports and, the opening diameter in described high-temperature gas air port increases gradually towards the direction in described body of heater.
Further, incinerator of the present invention, on horizontal plane, the angle α that the central point that the axis in described high-temperature gas air port and described high-temperature gas air port are positioned at described body of heater is formed to the line in the columniform center of circle of body of heater is 20 °-40 °.
Further, incinerator of the present invention, the sidewall of described body of heater is provided with combustion-supporting gas air port, the axis in described combustion-supporting gas air port is vertical with the axis of described charging aperture, and the radian along the sidewall of described body of heater between the axis in combustion-supporting gas air port and the axis of described charging aperture on horizontal plane is less than π/4.
Further, incinerator of the present invention, on horizontal plane, the angle theta that the axis of described high-temperature gas air port and described charging aperture is formed is 30 °-40 °.
Further, incinerator of the present invention, the described projection of described discharging opening next-door neighbour is arranged, and the angle γ that described discharging opening and horizontal plane are formed is 60 °-80 °.
Technical solution of the present invention, tool has the following advantages:
1. incinerator provided by the invention, rotating shaft in agitating device, transverse tube and vertical tube are arranged on furnace interior, power set and blower fan are arranged on body of heater outside, body of heater is when carrying out burning operation, power set drive shaft is rotated, and makes transverse tube and vertical tube also follow the rotation of rotating shaft and move simultaneously, thus plays the effect of material in mechanical agitation body of heater, 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 body of heater by rotating shaft, transverse tube and vertical tube by gas successively from body of heater, gas sprays from through hole, material in body of heater 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 body of heater, make burning more evenly, fully.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 body of heater 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 incinerator.
2. incinerator provided by the invention, after the bottom centre position of body of heater is provided with truncated cone-shaped projection, bottom of furnace body is made to form the material movement space of annular, the material that inner body of heater is burned is shuttling movement by protruding stop, the height of joint portion opening between rotating shaft and bottom of furnace body has been raised in simultaneously protruding setting, in the space that can prevent material particle from entering between rotating shaft and bottom of furnace body to a certain extent, prevent rotating shaft from cannot rotate because particle fills up the space between rotating shaft and bottom of furnace body.
3. incinerator provided by the invention, the rational height of charging aperture is higher than the rational height of described transverse tube, when material is entered after body of heater from charging aperture, down drop a segment distance, and constantly transport below charging aperture 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.
4. incinerator provided by the invention, the sidewall of described body of heater is provided with combustion-supporting gas air port, the axis in described combustion-supporting gas air port is vertical with the axis of described charging aperture, and the radian along the sidewall of described body of heater between the axis in combustion-supporting gas air port and the axis of described charging aperture on horizontal plane is less than π/4.By above-mentioned setting, enable the combustion-supporting gas of combustion-supporting gas tuyere injection be applied directly to from charging aperture enter wait burn material, stir material further, improve firing efficiency.
5. incinerator provided by the invention, the described projection of described discharging opening next-door neighbour is arranged, can make the distance of charging aperture from discharging opening distance farthest, make the material of coming in from charging aperture enter maximum duration to go out from discharge outlet, in above-mentioned incinerator, material runs to discharge outlet from charging aperture under the effect of furnace interior wind-force and agitating device.The axis of discharging opening and charging aperture is also positioned in same plane, and the angle γ that described discharging opening and horizontal plane are formed is 60 °-80 °, and material is skidded off smoothly from the discharging opening tilted.
Embodiment 1
The present embodiment provides a kind of incinerator, as illustrated in fig. 1 and 2, comprises,
Body of heater 2, for cylindrical, top are truncated cone-shaped as shown in Figure 1, sidewall offers charging aperture 21 and high-temperature gas air port 25, top offers air outlet 23, and bottom offers discharging opening 22;
Burner, is communicated with described high-temperature gas air port 25, for high-temperature gas of jetting to described body of heater 2 inside;
Agitating device, for stirring the material in described body of heater 2;
Described agitating device, comprises, rotating shaft 11, extend into described body of heater 2 vertically inner from described body of heater 2 outside through the diapire of described body of heater 2, and inner hollow, can rotate by power set drive;
Transverse tube 12, is arranged in described rotating shaft 11, horizontally disposed and be communicated with described rotating shaft 11;
Some vertical tubes 13, to be arranged on vertically on described transverse tube 12 and to be communicated with described transverse tube 12, and forming some through holes 131 vertically;
Blower fan, the end be positioned at outside described body of heater 2 with described rotating shaft 11 is communicated with, for passing into gas by described rotating shaft 11 in described body of heater 2.
Above-mentioned incinerator, it is inner that rotating shaft 11 in agitating device, transverse tube 12 and vertical tube 13 are arranged on body of heater 2, it is outside that power set 15 and blower fan are arranged on body of heater 2, body of heater 2 is when carrying out burning operation, power set drive shaft 11 is rotated, and makes transverse tube 12 and vertical tube 13 also follow the rotation of rotating shaft 11 and move simultaneously, thus plays the effect of material in mechanical agitation body of heater 2, some vertical vertical tubes 13 are set below transverse tube 12 and form rake shape structure, improve mechanical agitation effect.Simultaneously blower fan to be connected in gas introduction port 16 thus to pump in body of heater 2 by rotating shaft 11, transverse tube 12 and vertical tube 13 by gas successively from body of heater 2, gas sprays from through hole 131, material in body of heater 2 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 body of heater 2, make burning more evenly, fully.The temperature of rotating shaft 11, transverse tube 12 and vertical tube 13 can also be reduced on the other hand by flowing gas, prevent rotating shaft 11, transverse tube 12 and vertical tube 13 temperature in the body of heater 2 of high temperature too high, prevent from rotating shaft 11, transverse tube 12 and vertical tube 13 from causing because temperature is too high intensity to reduce to deform, improve the service life of incinerator.
What deserves to be explained is, described gas is generally air, but also can be oxygen-enriched air or other combustion-supporting gas, also can be the gas with uniform temperature (< 200 DEG C).
Further, the bottom centre position of described body of heater 2 is provided with truncated cone-shaped projection 27, and described rotating shaft 11 is arranged through described protruding 27.
After the bottom centre position of body of heater 2 is provided with truncated cone-shaped projection 27, make the material movement space forming annular bottom body of heater 2, the material that inner body of heater 2 is burned is shuttling movement by the stop of projection 27, the simultaneously setting of protruding 27 raised bottom rotating shaft 11 and body of heater 2 between the height of joint portion opening, can prevent to a certain extent material particle enter bottom rotating shaft 11 and body of heater 2 between space in, prevent rotating shaft 11 because of particle fill up bottom rotating shaft 11 and body of heater 2 between space and cannot rotate.
Further, described through hole 131 is arranged on the both sides of described vertical tube 13, and the diameter of described through hole 131 is 10-20mm, as 10mm, 15mm, 20mm etc., and the distance between the axis of described through hole 131 on same vertical tube 13 is 20-40mm, as 20mm, 30mm, 40mm etc.
Through hole 131 is arranged on the both sides of vertical tube 13, 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 2, described transverse tube 12 is preferably 4, and the axis of 4 described transverse tubes 12 is in the same plane.The quantity of transverse tube 12 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 21 is higher than the rational height of described transverse tube 12.
The rational height of charging aperture 21 is higher than the rational height of described transverse tube 12, time after making material enter body of heater 2 from charging aperture 21, down drop a segment distance, and constantly transport below charging aperture 21 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 25 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 body of heater 2, stirs the material be positioned at bottom body of heater 2.
Preferably, described high-temperature gas air port 25 is two, the axis parallel in two described high-temperature gas air ports 25, and the opening diameter in described high-temperature gas air port 25 increases gradually towards the direction in described body of heater 2.Winding-up high-temperature gas is carried out in body of heater 2 respectively in two described high-temperature gas air ports 25, the blowing direction in two high-temperature gas air ports 25 is contrary, and lay respectively at the both sides of body of heater 2, arrange relative to body of heater 2 axis Central Symmetry, when stirring material, output two strands is positioned at the power of the both sides of body of heater 2, improves stirring effect.
On horizontal plane, the angle α that the central point that the axis in described high-temperature gas air port 25 and described high-temperature gas air port 25 are positioned at described body of heater 2 is formed to the line in the columniform center of circle of body of heater 2 is 20 °-40 °, as 20 °, 30 °, 40 ° etc.
Arrange above-mentioned angle, the rotating shaft 11 that the high-temperature gas making high-temperature gas air port 25 go out ejection can be avoided arranging facing to the columniform center being positioned at body of heater 2 is directly jetted, and prevents the destruction of high-temperature gas countershaft 11.The high-temperature gas that above-mentioned angle also can make high-temperature gas air port 25 go out ejection is set simultaneously and produces the agitation force of stirring material in body of heater 2, material is run bottom body of heater 2.
Further, the sidewall of described body of heater 2 is provided with combustion-supporting gas air port 26, the axis in described combustion-supporting gas air port 26 is vertical with the axis of described charging aperture 21, and the radian along the sidewall of described body of heater 2 between the axis in combustion-supporting gas air port 26 and the axis of described charging aperture 21 on horizontal plane is less than π/4.
By above-mentioned setting, the combustion-supporting gas jetted in combustion-supporting gas air port 26 be applied directly to from charging aperture enter wait burn material, stir material further, improve firing efficiency.
Observation panel 24 has 3 as described in Figure 3, is positioned in same level, forms 120 ° of angles between the axis of adjacent observation panel 24.Thus facilitate personnel to check burning state in body of heater 2 through observation panel 24.
Further, on horizontal plane, the angle theta that described high-temperature gas air port 25 is formed with the axis of described charging aperture 21 is 30 °-40 °, as 30 °, 35 °, 40 ° etc.
The angle theta that described high-temperature gas air port 25 and the axis of described charging aperture 21 are formed is 30 °-40 °, makes high-temperature gas air port 25 and charging aperture 21 form matching relationship, improves and burn effect, improve the thermal efficiency.
The sidewall of described body of heater 2 is also provided with construction opening 26, temperature sensor, pressure sensor etc. can be inserted in body of heater 2 by construction opening 26.
Further, described discharging opening 22 is close to described protruding 27 and arranges, and the angle γ that described discharging opening 22 and horizontal plane are formed is 60 °-80 °, as 60 °, 70 °, 80 ° etc.
Described discharging opening 22 is close to described protruding 27 and arranges, can make the distance of charging aperture 21 from discharging opening 22 distance farthest, make the material of coming in from charging aperture 21 enter maximum duration to go out from discharge outlet, in above-mentioned incinerator, material runs to discharging opening 22 from charging aperture 21 under the effect of the inner wind-force of body of heater 2 and agitating device.Discharging opening 22 is also positioned in same plane with the axis of charging aperture 21, and the angle γ that described discharging opening 22 and horizontal plane are formed is 60 °-80 °, and material is skidded off smoothly from the discharging opening 22 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 12 is four, and is connected with described rotating shaft 11 by five-way connecting piece 14, and described five-way connecting piece 14 has vertical link and four level connection joint ends be connected with described transverse tube 12 respectively of described rotating shaft 11 connection.
Five-way connecting piece 14 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 12 and rotating shaft 11 more convenient by five-way connecting piece 14.
Further preferably, the distance between the axis of the adjacent two described vertical tubes 13 on same described transverse tube 12 is 150-250mm, as 150mm, 180mm, 200mm, 220mm, 250mm etc.The internal diameter of described rotating shaft 11 is 55-65mm, as 55mm, 60mm, 65mm etc.The internal diameter of described transverse tube 12 is 45-55mm, as 45mm, 50mm, 55mm etc.The internal diameter of described vertical tube 13 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 13 shown in Fig. 1 is arranged on the below of transverse tube 12, and in fact, transverse tube 12 also can be arranged on the top of described vertical tube 13, or all arranges vertical tube 13 at the two ends up and down of vertical tube 13.
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 of the invention.