CN213678405U - Drying kiln discharging chute with stirring and cleaning device - Google Patents

Abstract

The utility model relates to a dry kiln unloading chute of area stirring cleaning device, include the dry kiln unloading chute of rectangle that comprises upper cover plate and four sides curb plate, its characterized in that the dry kiln unloading chute of rectangle in be equipped with the stirring cleaning device, the stirring cleaning device include motor, motor owner axis of rotation and clean rabbling mechanism, clean the rabbling mechanism and clean the subassembly by the stirring of fixing the umbelliform bracing piece in the supporting seat lower part and setting up at every umbelliform bracing piece tip with motor owner axis of rotation's supporting seat, even interval and constitute. The advantages are that: the impact of large blocks falling from the discharge port of the drying kiln on the belt conveyor at the lower part is reduced, the probability that the side plates are bonded to form large blocks again is reduced, and the service life of the belt conveyor at the lower part of the drying kiln is prolonged.

Description

Drying kiln discharging chute with stirring and cleaning device

Technical Field

The utility model belongs to the technical field of pelletizing production facility, in particular to take stirring cleaning device's drying kiln unloading chute.

Background

The drying kiln is the most important raw material dewatering equipment in the pellet production process, and when the iron ore concentrate is dewatered in a concentrating mill and does not reach the proper moisture required by pelletizing, the drying kiln is required to be used for dewatering treatment. And when the iron ore concentrate is dried by the drying kiln, feeding the iron ore concentrate into the conveying adhesive tape through a discharge hole and a discharging chute of the drying kiln. However, the iron ore concentrate discharged from the drying kiln contains a lot of large blocks due to the mutual aggregation of the dried iron ore concentrate particles, and the impact force is large when the large blocks fall to a belt, so that the accident of belt pressure stop is often caused.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, the utility model provides a drying kiln blanking chute with stirring and cleaning device, which can reduce the impact of the big block on the lower belt conveyer and reduce the side plate sticky material to form the big probability again.

The purpose of the utility model is realized like this.

The utility model discloses a drying kiln blanking chute with a stirring and cleaning device, which comprises a rectangular drying kiln blanking chute consisting of an upper cover plate and four side plates, wherein a side plate of the rectangular drying kiln blanking chute is provided with a feed inlet which is connected with a discharge hole of a drying kiln, and a discharge hole at the lower part of the rectangular drying kiln blanking chute is arranged above a transportation adhesive tape, and is characterized in that the rectangular drying kiln blanking chute is internally provided with the stirring and cleaning device which comprises a motor, a motor main rotating shaft and a cleaning and stirring mechanism, the motor is arranged on the upper cover plate, the motor main rotating shaft passes through the upper cover plate and extends into the drying kiln blanking chute, the cleaning and stirring mechanism consists of a supporting seat connected with the motor main rotating shaft, umbrella-shaped supporting rods fixed at the lower part of the supporting seat at even intervals and stirring and cleaning components arranged at the end part of each umbrella-shaped supporting rod, the stirring and cleaning assembly consists of a shaft sleeve, a stirring roller arranged in the shaft sleeve and rotatably connected with the shaft sleeve and a steel wire brush arranged outside the stirring roller, wherein the steel wire brush is abutted against the inner walls of the side plates on four sides of the blanking chute of the rectangular drying kiln.

The lower part of the center of the supporting seat is also provided with a vertical supporting rod, and the end part of the vertical supporting rod is also provided with a stirring and cleaning assembly.

The utility model has the advantages that:

because the utility model discloses set up stirring cleaning device in dry kiln unloading chute, when the bold in the dry kiln falls into the chute, the bold cleans the subassembly through the stirring of continuous rotation and is smashed, and simultaneously, the steel brush clears up the iron ore concentrate of adhesion chute curb plate, and this has just reduced the bold and to the impact of lower part belt conveyer, has reduced the curb plate sizing and has formed bold probability once more, makes the belt conveyer life extension of dry kiln lower part.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the sweeping and stirring mechanism.

Fig. 3 is a top view of fig. 2.

Detailed Description

As shown in figure 1, figure 2 and figure 3, the utility model discloses a take stirring cleaning device's dry kiln unloading chute, include the rectangle dry kiln unloading chute of compriseing upper cover plate 2 and four sides curb plate 1, it has the feed inlet to open on a curb plate of rectangle dry kiln unloading chute, its feed inlet is connected with the bin outlet 5 of dry kiln, the top of transportation sticky tape 8 is arranged in to rectangle dry kiln unloading chute lower part discharge gate 7, a serial communication port rectangle dry kiln unloading chute in be equipped with stirring cleaning device, stirring cleaning device include motor 4, motor owner axis of rotation 3 and clean rabbling mechanism, motor 4 sets up on upper cover plate 2, motor owner axis of rotation 3 passes in upper cover plate 2 stretches into dry kiln unloading chute, clean rabbling mechanism by supporting seat 61, the even interval of being connected with motor owner axis of rotation 3 fix umbellate bracing piece 62 in the lower part of supporting seat 61 and set up the stirring bracing piece 62 tip at every umbellate bracing piece 62 tip The stirring and cleaning assembly consists of a shaft sleeve 63, a stirring roller 64 which is arranged in the shaft sleeve 63 and is rotationally connected with the shaft sleeve 63, and a steel wire brush 65 which is arranged outside the stirring roller 64, wherein the steel wire brush 65 is abutted against the inner walls of the four side plates 1 of the rectangular drying kiln discharging chute.

The stirring roller 64 that motor owner axis of rotation 3 drove on the umbelliform bracing piece 62 transports, the steel brush 65 on the stirring roller 64 rotates along with the rotation of axis of rotation again, in operation, near power and the start are connected to motor 4, motor 4 drives motor owner axis of rotation 3 rotatory, and then it is rotatory to drive the stirring of cleaning rabbling mechanism and clean the subassembly, when the bold material of following drying kiln bin outlet 5 exhaust falls into drying kiln unloading chute, the bold material is smashed through the stirring roller 64 of continuous rotation, this has just reduced the bold and has been to the impact of lower part belt conveyor 8. Meanwhile, the broken large iron ore concentrate is easy to adhere to the side plate 1, and at the moment, the steel wire brush 65 which rotates continuously cleans the iron ore concentrate, so that the probability that the side plate 1 is adhered to materials to form large blocks again is reduced.

In order to stir the large materials in the feeding chute of the drying kiln more uniformly, the lower part of the center of the supporting seat 61 is also provided with a vertical supporting rod 66, and the end part of the vertical supporting rod 66 is also provided with a stirring and cleaning assembly. Effectively prolongs the service life of the belt conveyer at the lower part of the drying kiln.

Claims (2)

1. A drying kiln blanking chute with a stirring and cleaning device comprises a rectangular drying kiln blanking chute consisting of an upper cover plate and four side plates, wherein a side plate of the rectangular drying kiln blanking chute is provided with a feed inlet which is connected with a discharge port of a drying kiln, and a discharge port at the lower part of the rectangular drying kiln blanking chute is arranged above a conveying adhesive tape, and the drying kiln blanking chute is characterized in that the rectangular drying kiln blanking chute is internally provided with the stirring and cleaning device which comprises a motor, a motor main rotating shaft and a cleaning and stirring mechanism, the motor is arranged on the upper cover plate, the motor main rotating shaft penetrates through the upper cover plate and extends into the drying kiln blanking chute, the cleaning and stirring mechanism consists of a supporting seat connected with the motor main rotating shaft, umbrella-shaped supporting rods fixed at the lower part of the supporting seat at uniform intervals and a stirring and cleaning assembly arranged at the end part of each umbrella-shaped supporting rod, the stirring and cleaning assembly consists of a shaft sleeve, a stirring roller arranged in the shaft sleeve and rotatably connected with the shaft sleeve and a steel wire brush arranged outside the stirring roller, wherein the steel wire brush is abutted against the inner walls of the side plates on four sides of the blanking chute of the rectangular drying kiln.

2. The drying kiln feeding chute with the stirring and cleaning device as claimed in claim 1, wherein a vertical support rod is further provided at the lower part of the center of the support base, and a stirring and cleaning assembly is further provided at the end of the vertical support rod.

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