CN220541772U - Industrial molybdenum oxide cooling kiln - Google Patents

Abstract

The utility model relates to the technical field of molybdenum oxide production, in particular to an industrial molybdenum oxide cooling kiln, a cylinder device is erected on a feeding box and can axially rotate on the feeding box, an included angle between the cylinder device and a horizontal plane is 10 degrees, a first riding wheel is arranged at a position, close to the feeding box, of the cylinder device, a power device is arranged on the cylinder device, which is placed on the two riding wheel devices, of the first riding wheel, a gear ring is fixed on the cylinder device, the gear ring is meshed with a gear, the gear is fixed on a rotating shaft, a bearing seat is sleeved on the rotating shaft, the end part of the rotating shaft is fixedly connected with an output shaft of the power device, and a cooling air inlet stretches into the feeding box and is communicated with the cylinder device. According to the utility model, the cylinder device is driven by the power device, and meanwhile, the material stirring plate and the connected cooling air in the cylinder device are used for enabling the contact area between the industrial molybdenum oxide and the cooling air to be increased when the industrial molybdenum oxide is overturned in the cylinder device, so that the cooling efficiency of the industrial molybdenum oxide is improved.

Description

Industrial molybdenum oxide cooling kiln

Technical Field

The utility model relates to a molybdenum oxide production technology, in particular to an industrial molybdenum oxide cooling kiln.

Background

Molybdenum oxide is a white crystalline powder, which is dissolved in ammonia water, alkali solution, hydrofluoric acid and concentrated sulfuric acid, is insoluble in water, is very stable in air, is introduced with dry hydrogen chloride, and is sublimated into pale yellow needle-shaped crystals by heating. As the industrial molybdenum oxide falls fast, the cooling action time is short, the ridge resistance of the inner wall of the cylindrical kiln body is small, the rolling amplitude of the industrial molybdenum oxide is small, the cooling action area is small, the cooling effect is poor, and the purification purity in the subsequent purification process is low.

Disclosure of Invention

The utility model provides an industrial molybdenum oxide cooling kiln.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an industry molybdenum oxide cooling kiln, includes the feeding case, the feeding case passes through rag bolt to be fixed subaerial, the last barrel device that has erect of feeding case, barrel device can rotate along the axial on the feeding case, be provided with the bearing on the feeding case, the inner circle diameter of bearing equals the external diameter of barrel device, the first end of barrel device and the inner circle fixed connection of bearing, the first end of barrel device stretches into inside the feeding case, barrel device is for, and the first end of barrel device is higher than the tail end of barrel device, barrel device is together fixed by a plurality of barrel units, and adjacent two barrel units are in the same place through flange welding, barrel device is close to feeding case position and is provided with the riding wheel one, the riding wheel one is placed on two riding wheel devices, and two riding wheel device two distance between are less than the external diameter of barrel device, the barrel device is provided with power device, power device passes through support and bolt fastening subaerial, barrel device is fixed with the contained angle for the horizontal plane, and the contained angle of barrel device is higher than the tail end of barrel device, adjacent two barrel units are in the connecting flange, the inlet pipe is connected with the inlet pipe, the inlet casing is stretched into to the rotary shaft, the inlet pipe is stretched into to the rotary shaft, the inlet casing is connected with the inlet casing is stretched into to the rotary shaft.

Further, the bearing seat is fixed on the ground through a bracket.

Further, the second riding wheel is fixed on the barrel device near the tail end, the second riding wheel is placed on the two riding wheel blocking devices, the two riding wheel blocking devices are arranged below the barrel device, the distance between the two riding wheel blocking devices is smaller than the outer diameter of the barrel device, and the riding wheel blocking devices are fixed on the ground through the support.

Further, the gear ring is covered with a protective cover outside, the protective cover is fixed on the cylinder device, the protective cover is annular, a notch is formed in the protective cover, and the gear ring are meshed through the notch.

Further, the bottom of the feeding box is provided with a supporting frame, and one side of the feeding box is provided with a manhole and an overhaul port.

Further, the second supporting wheel is provided with an annular groove, the width of the annular groove is equal to that of the supporting wheel, the supporting wheel is arranged in the annular groove, and two ends of the supporting wheel are respectively provided with a bearing and a bearing seat.

The beneficial effects are that: according to the utility model, the cylinder device is driven by the power device, a stable rotating force is provided for the rotation of the cylinder device, the support roller blocking device is erected at the bottom of the cylinder device to ensure the stable operation of the cylinder device, and meanwhile, the material stirring plate in the cylinder device and the connected cooling air enable the industrial molybdenum oxide to overturn in the cylinder device, and meanwhile, the contact area with the cooling air is increased, so that the cooling efficiency of the industrial molybdenum oxide is improved.

Drawings

FIG. 1 is a schematic diagram of the front view structure of an industrial molybdenum oxide cooling kiln of the present utility model;

FIG. 2 is a view B-B of FIG. 1 in accordance with the present utility model;

FIG. 3 is a view C-C of FIG. 1 in accordance with the present utility model;

FIG. 4 is an enlarged view of the utility model at A1 of FIG. 1;

FIG. 5 is a schematic structural view of a riding wheel device of the present utility model;

fig. 6 is a schematic structural view of an annular groove on a second idler of the present utility model.

In the figure: the feeding box 1, the riding wheel device 2, the barrel device 3, the power device 4, the label 5, the riding wheel device 6, the riding wheel II 601, the annular groove 60101, the riding wheel 602, the sealing device 7, the feeding pipe 8, the cooling air inlet 9, the supporting frame 10, the manhole 11, the access hole 12, the gear 13, the bearing seat 14 and the protective cover 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, an industrial molybdenum oxide cooling kiln comprises a feeding box 1, the feeding box 1 is fixed on the ground through foundation bolts, a cylinder device 3 is erected on the feeding box 1, the cylinder device 3 can axially rotate on the feeding box 1, a bearing is arranged on the feeding box 1, the diameter of the inner ring of the bearing is equal to the outer diameter of the cylinder device 3, the head end of the cylinder device 3 is fixedly connected with the inner ring of the bearing, the head end of the cylinder device 3 stretches into the feeding box 1, the included angle between the cylinder device 3 and the horizontal plane is 10 degrees, the head end of the cylinder device 3 is higher than the tail end of the cylinder device 3, the cylinder device 3 is fixed together through a plurality of cylinder units, two adjacent cylinder units are welded together through connecting flanges, the cylinder device 3 is close to the feeding box 1, the first supporting wheel is arranged on the two supporting wheel devices 2, the second supporting wheel device 2 is arranged below the cylinder device 3, the distance between the second supporting wheel device 2 is smaller than the inner ring of the bearing, the head end of the cylinder device 3 is higher than the tail end of the cylinder device 3, the tail end of the cylinder device is fixed on the power shaft is fixed on the rotary shaft 13 through a power shaft 12, the rotary shaft is fixed on the rotary shaft 13, the rotary shaft is meshed with the rotary shaft 13, and the rotary shaft is fixed on the rotary shaft 13 through the rotary shaft 13, and the rotary shaft is fixed on the rotary shaft 13.

The roller device is characterized in that a second riding wheel 601 is fixed on the barrel device 3 close to the tail end, the second riding wheel 601 is placed on the two riding wheel blocking devices 6, the two riding wheel blocking devices 6 are arranged below the barrel device 3, the distance between the two riding wheel blocking devices 6 is smaller than the outer diameter of the barrel device 3, the riding wheel device 2 and the riding wheel blocking devices 6 are fixed on the ground through brackets, a protective cover 15 is covered outside the gear ring 12, the protective cover 15 is fixed on the barrel device 3, the protective cover 15 is annular, a notch is formed in the protective cover 15, the label 5 is fixed on the protective cover 15, and meshing is achieved through the notch, the gear 13 and the gear ring 12.

The feeding box 1 top is provided with inlet pipe 8, inlet pipe 8 upper portion stretches out feeding box 1, and inlet pipe 8 upper portion is the hopper-shaped, in the barrel device 3 is stretched into to the end of inlet pipe 8, feeding box 1 left side terminal surface is provided with cooling air inlet 9, cooling air inlet 9 stretches into inside feeding box 1 and is linked together with barrel device 3, feeding box 1 bottom sets up support frame 10, feeding box 1 one side sets up manhole and access hole 11.

Referring to fig. 5-6, the second supporting wheel 601 is provided with an annular groove 60101, the width of the annular groove 60101 is equal to that of the supporting wheel 602, the supporting wheel 602 is arranged in the annular groove 60101, and two ends of the supporting wheel 602 are respectively provided with a bearing and a bearing seat 14, so that the supporting wheel 602 can rotate along the axial direction, the supporting wheel 60101 and the supporting wheel 602 not only play a role in supporting the cylinder device 3, but also limit the axial movement of the cylinder device 3 through the annular groove 60101.

Referring to fig. 1-6, when the device operates, the power device 4 drives the gear 13 to rotate through the rotating shaft, the gear 13 drives the gear ring 12 to rotate through meshing, the gear ring 12 rotates and simultaneously enables the barrel device 3 to axially rotate on the bearing, the riding wheel device 2 and the riding wheel blocking device 6, the operation drives the barrel device 3 to rotate, the cooling air inlet 9 is connected with a fan, the fan starts to blow air into the barrel device 3, materials are operated to the inside of the barrel device 3 through the feeding box 1, a plurality of material stirring plate groups are arranged in the barrel device 3 along the axis of the barrel device 3, each material stirring plate group comprises a plurality of material stirring plates, each material stirring plate is in an L shape, the L shape of the material stirring plates are circularly arranged in the inside of the barrel device 3, the barrel device 3 is stably rotated under the action of the riding wheel device 2 and the riding wheel blocking device 6, the materials are uniformly dried through cooling air of the cooling air inlet 9, the cooling air entering the inside the barrel device 3 through the cooling air inlet is discharged through the tail part, and the dried materials enter the conveyor through the tail part.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. An industrial molybdenum oxide cooling kiln, which is characterized in that: including feeding case (1), feeding case (1) is fixed subaerial through rag bolt, feeding case (1) is erect on the upper end of being equipped with barrel assembly (3), barrel assembly (3) can be in the same place along axial rotation on feeding case (1), be provided with the bearing on feeding case (1), the inner circle diameter of bearing equals the external diameter of barrel assembly (3), the first end of barrel assembly (3) and the inner circle fixed connection of bearing, the first end of barrel assembly (3) stretches into inside barrel assembly (1), barrel assembly (3) is 10 with the contained angle of horizontal plane, and the first end of barrel assembly (3) is higher than the tail end of barrel assembly (3), barrel assembly (3) are in the same place through the flange welding by a plurality of barrel units, barrel assembly (3) are close to feeding case (1) position and are provided with riding wheel one, riding wheel one places on two riding wheel assemblies (2), two riding wheel assemblies (2) two are set up in barrel assembly (3) below, and two riding wheel assemblies (3) are fixed with the contained angle of horizontal plane, and two end of barrel assembly (3) are higher than the tail end of barrel assembly (3) is in the same place through flange welding together, barrel assembly (3) is fixed with power device (4), the utility model discloses a feeding box, including gear (12), feeding box (1), gear (13), bearing frame (14), feeding box (1), feed pipe (8), barrel device (3) are stretched into on the end of feeding pipe (8), gear (13) are fixed on the rotation axis, the cover is equipped with bearing frame (14) on the rotation axis, the tip and the output shaft fixed connection of power device of rotation axis, feeding box (1) top is provided with feeding pipe (8), feeding box (1) are stretched out on feeding pipe (8) upper portion, and feeding pipe (8) upper portion is the hopper-shaped, in barrel device (3) are stretched into to the end of feeding pipe (8), feeding box (1) left side terminal surface is provided with cooling air inlet (9), cooling air inlet (9) stretch into inside and barrel device (3) of feeding box (1).

2. An industrial molybdenum oxide cooling kiln according to claim 1, characterized in that the bearing housing (14) is fixed to the ground by means of a bracket.

3. The industrial molybdenum oxide cooling kiln of claim 1, wherein the cylinder device (3) is fixed with a second riding wheel (601) near the tail end, the second riding wheel (601) is placed on two riding wheel blocking devices (6), the two riding wheel blocking devices (6) are arranged below the cylinder device (3), the distance between the two riding wheel blocking devices (6) is smaller than the outer diameter of the cylinder device (3), and the riding wheel blocking devices (2) and the riding wheel blocking devices (6) are fixed on the ground through brackets.

4. An industrial molybdenum oxide cooling kiln according to claim 1, characterized in that the outer part of the gear ring (12) is covered with a protective cover (15), the protective cover (15) is fixed on the cylinder device (3), the protective cover (15) is annular, and a notch is arranged on the protective cover (15).

5. The industrial molybdenum oxide cooling kiln according to claim 1, wherein a supporting frame (10) is arranged at the bottom of the feeding box (1), and a manhole and an overhaul port (11) are arranged on one side of the feeding box (1).

6. The industrial molybdenum oxide cooling kiln as defined in claim 3, wherein the second supporting roller (601) is provided with an annular groove (60101), the width of the annular groove (60101) is equal to that of the supporting roller (602), the supporting roller (602) is arranged in the annular groove (60101), and two ends of the supporting roller (602) are respectively provided with a bearing and a bearing seat (14).