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Annular cooler for water seal
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An annular cooler and water-sealing technology, applied in furnaces, lighting and heating equipment, processing discharged materials, etc., can solve the problems of increased rotating weight and support weight, difficult to retrofit old equipment with structural features, and increased overall equipment weight, etc. Achieve the effect of reducing power consumption, light weight and simple structure
Active Publication Date: 2014-08-13
SHANDONG PROVINCE METALLURGICAL ENG CO LTD
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Problems solved by technology
[0009] The patent uses a double-layer trolley to realize the integrated structure of the trolley and the bellows. The bellows, the air inlet pipe, and the annular sealing device rotate around the center together, and the rotating weight and supporting weight of the equipment are greatly increased, which increases the weight of the overall equipment by 20%~ 40%, increased investment; especially after the load-bearing of trolley wheels and rails increases, they are easily damaged and require special design and manufacture, which increases manufacturing costs; air leakage and material blocking at the air inlet of trolleys still exist; structural features make it difficult to modify old equipment
Method used
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Embodiment 1
[0089] Example 1, such as Figure 1~Figure 10 shown.
[0090] The water-sealed annular cooler is composed of a transmission device 1, a traveling device 2, a revolving body 3 (the inner and outer revolving frames 31, inner and outer fenders 32, and connecting beams 34 together constitute the revolving body 3), grate plates 4, support frames 5, and support Platform 6, bellows 7 etc. are formed. The revolving body 3 is driven by the transmission device 1 to rotate around the same center.
[0091] The grate plate 4 is installed on the support frame 5, and the support frame 5 is hinged on the lower part of the connecting beam 34; the water-sealed annular cooler is divided into a cooling work area I and a discharge area II, and at the beginning of the work area, the support frame 5 is controlled by a locking device 9 Lock the sintered ore to the support frame 5 and the grate plate 4 of the water-sealed annular cooler, and at the same time, the cooling blower blows the wind from t...
Embodiment 2
[0100] Example 2, such as Figure 11~Figure 16 shown.
[0101] This embodiment is a change carried out on the basis of Embodiment 1, and its main difference with Embodiment 1 is:
[0102]First, the running device 2 is made up of the inner track 21, the outer track 22 and the wheels 23; the wheels 23 are fixed on the bottom of the revolving frame 31 and rotate with the revolving body 3; the inner track 21 and the outer track 22 are fixed on the support platform 6; The inner and outer rails 21, 22 move, and the inner and outer rails 21, 22 support the rotary body 3 and the weight of the material through the wheels 23. ,
[0103] Second, the guiding device 11 in the unloading area is a curved rail, located at the bottom of the support frame 5 in the unloading area, and within the scope of the support frame 5, the shape is a continuous irregular concave shape, and the lower end of the support frame 5 has increased scroll wheel.
[0104] Third, the locking device is a cam locki...
Embodiment 3
[0108] Example 3, such as Figure 17 shown.
[0109] This embodiment is a change carried out on the basis of Embodiment 1. Its main difference from Embodiment 1 is that the sealing plate 33 is removed, and the upper end of the water sealing knife 105 of the annular continuous water sealing device 10 is connected to the fence. 32, the rest of the content is the same as in Embodiment 1, which can be interpreted from the relevant description of Embodiment 1.
[0110]
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Abstract
The invention provides an annular cooler for water seal. Inner and outer-side breast boards, a connecting beam and inner and outer-side rotating frame form a rotating body together, and an annular water seal device is arranged under the rotating body and is positioned between the lower part of the rotating body and a bellows; the water seal device is an annular continuous body, and comprises an inner-side annular water seal device and an outer-side annular water seal device. A grid plate is arranged on a supporting rack, one end of the supporting rack is connected with the connecting beam, and the other end of the supporting rack is suspended; the suspended end of the supporting rack and the rotating body are locked by a locking device; before entering a discharge area and when leaving the discharge area, an unlocking device and a locking device of the supporting rack are respectively arranged; a guidance device for turning the supporting rack down is arranged in the discharge area. The annular water seal structure is realized, the sealing effect is improved, and the air leakage amount is reduced by 30 to 40%; the structure is simple, the weight is light, and the cost is low; through the improvement on a walking device, the number of air leakage points is reduced, and further the air leakage rate is reduced; the power consumption is reduced, and the operating environment is improved.
Description
technical field [0001] The invention relates to a water-sealed annular cooler, which belongs to the field of metallurgical equipment. Background technique [0002] The sintering production of the metallurgical system is to mix iron orepowder, fuel, flux, and returned ore in a certain proportion, put them into the sintering equipment and ignite and burn them. The process of joining into blocks. [0003] The equipment that completes the sintering process is the sintering machine. The temperature of the sintered ore produced by the sintering machine is still as high as about 700 degrees after being crushed. The process is processed, so the cooling machine is an important equipment for sintering production. [0004] Annular coolers are widely used because of low investment, small footprint and large cooling capacity, and belt coolers are gradually eliminated. However, the air leakage rate of the existing annular cooler is as high as 40-50%, resulting in only half of the air ...
Claims
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Application Information
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