CN2415330Y - Blast circular cooling machine - Google Patents

Abstract

The utility model relates to an air blast circular cooling machine. The utility model is composed of an air box, a trolley, a material discharge chute, etc. The trolley body is plane structure, and an upper layer and a lower layer of the plane structure are trapezoids. The upper layer is provided with a grid board, and the lower layer is a bottom plate. The edge of the bottom plate is provided with a sealing rubber band. A support plate is arranged between the upper layer and the lower layer, and is provided with air ventilation holes. A barrel body is composed of special-shaped beams, an inner breast board and an outer breast board in the trolley, and is pressed on the rubber band of the edge of the bottom plate. The utility model has no double-layer dust discharge valves and circular zipper machines, and thus the maintenance and the maintenance working capacities are reduced. The frame height of the utility model is reduced, and thus the capital cost is saved. The structural form of the air box causes the air leakage rate to be obviously reduced, the environmental pollution is reduced, and the working conditions are improved.

Description

Rotary forced-air cooler

The utility model relates to a kind of metallurgy, mine industry of being used for, and the agglomerates of sintered pellets mineral aggregate is carried out the rotary forced-air cooler of cooling operations.

Existing rotary forced-air cooler adopts the cone seal device, processing difficulties, and sealing effectiveness is poor.Balk cargo collecting device, complex structure is installed difficulty, and maintenance load is big; In order to collect bulk cargo, its bellows must have enough height, are provided with Double-deck cinder discharge valve, and installing space is big.Because of the equipment link is many, accident is frequent.

The purpose that this is practical is that a kind of good sealing effect will be provided, and can effectively utilize the rotary forced-air cooler of cold air.

Utility model is achieved in that the cooler of being made up of parts such as bellows, chassis, chassis slewing frame, guide rail, discharge chutes, its trolley body is a levels ladder plane structure, there is ventilative grid section plate on the upper strata, lower floor is a base plate greater than the grid section plate, bottom edge is fixed with a circle sealant tape, upright between the levels have gripper shoe, and air vent is arranged on the gripper shoe; Between adjacent two trolley bodies, the profiled beam a little more than chassis is arranged, profiled beam is pressed on the adjacent two base plate waist adhesive tapes; Inside and outside breast board and profiled beam end face, seal group is synthesized inside and outside cylindrical shell, and the cylindrical shell bottom surface is pressed on the adhesive tape on trapezoidal two bases, forms one inside and outside annular bellows that seals with big annular bottom plate.

The utility model has been cancelled the Double-deck cinder discharge valve of existing central cooler, annular machine for zipper, has reduced maintenance, maintenance workload.Whole central cooler skeleton height reduces, and saved capital cost.With whole bellows structure form, take the water seal arrangement sealing, the central cooler air leak rate of air curtain significantly reduces, and has reduced environmental pollution, has improved condition of work.

Introduce the utility model below in conjunction with accompanying drawing.

Fig. 1 overlooks the direction schematic diagram for utility model;

Fig. 2 is an A-A cutaway view among Fig. 1;

Fig. 3 is that the B of Fig. 2 is to partial view.

With reference to accompanying drawing, trolley body 11 upper stratas are grid section plates 7 of a ladder plane, lower floor is a base plate 8 greater than it, and bottom edge is fixed with a circle sealant tape 4, between grid section plate and the base plate, erect several gripper shoes 9 parallel, air vent is arranged on the gripper shoe with trapezoidal two bases.Several chassis are combined into an annulus chamber, between adjacent two chassis profiled beam 3 are arranged, the two ends of beam and inside and outside breast board 2,1 embedding combination mutually become two big inside and outside polygon cylindrical shells, and the cylindrical shell bottom surface is pressed on the sealant tape 4 at the inside and outside edge of base plate.The big annular bottom plate of combination is located on the base 12 that wheel supporting.Interior breast board bottom air duct 5, airduct joins by water seal arrangement 10 and air blast ajutage 6.From trolley body 11 the inners,,, in each trolley body, be all around individual and the little bellows of bottom sealing by the cold wind that airduct 5 is sent into by the gripper shoe air vent; The big annular housing that little bellows are formed is again the big annular bellows of an inside and outside cylindrical shell and bottom sealing, so the cold wind of being sent into by air blast, seldom leakage has very high utilization rate.

Claims (1)

1, a kind of rotary forced-air cooler, form by parts such as bellows, chassis, chassis slewing frame, guide rail, discharge chutes, it is characterized in that: trolley body (11) is levels ladder plane structure, there is ventilative grid section plate (7) on the upper strata, lower floor is a base plate greater than the grid section plate (8), bottom edge is being fixed a circle sealant tape (4), and upright between the levels have gripper shoe (9), and air vent is arranged on the gripper shoe; Between adjacent two trolley bodies, the profiled beam (3) a little more than chassis is arranged, profiled beam is pressed on the adjacent two base plate waist adhesive tapes (4); Inside and outside breast board (2), (1) are combined into inside and outside cylindrical shell with profiled beam (3) end face seal, and the cylindrical shell bottom surface is pressed on the adhesive tape (4) on trapezoidal two bases.

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