CN222514195U - Calcination alumina drying device - Google Patents

Abstract

The utility model belongs to the technical field of alumina production, and particularly discloses a calcined alumina drying device which comprises a drying box body, wherein a lifting mechanism is arranged in the drying box body, the lifting mechanism comprises a stepping motor fixedly arranged at one side of the top end of the drying box body, the output end of the stepping motor is fixedly connected with a threaded rod, the threaded rod is connected with a conveying block through threads, a placing groove is formed in the conveying block, small motors are fixedly arranged at the bottom ends of two sides of the conveying block, the output end of each small motor is fixedly connected with a rotating wheel, a plate withdrawing mechanism is arranged in the drying box body, the plate withdrawing mechanism comprises a placing plate fixedly connected to the inner wall of the drying box body, a plate withdrawing groove is formed in one side of the placing plate, a rotating block is rotatably connected to the inner wall of the drying box body, a shifting plate is arranged on one side of the rotating block, and the drying plate at any height can be automatically taken and placed through the cooperation of the lifting mechanism, so that the convenience is provided for manpower while the alumina drying efficiency is ensured.

Description

Calcination alumina drying device

Technical Field

The utility model belongs to the technical field of alumina production, and particularly relates to a calcined alumina drying device.

Background

Alumina is an inorganic substance, is a white solid which is difficult to dissolve in water, is odorless, tasteless and extremely hard in quality, and is easy to absorb moisture without deliquescing, but is not hygroscopic after burning.

The current alumina drying device needs to spread alumina on the surface of a drying plate firstly, then the drying plate is put into a dryer for drying, in order to ensure the drying efficiency of alumina, the current drying device is very high, and basically adopts a manual feeding and discharging mode, so that the drying plate is very troublesome to be placed at a higher position, and the drying efficiency of alumina is affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a calcined alumina drying device.

In order to achieve the above purpose, the utility model provides a calcined alumina drying device, which comprises a drying box body, wherein a lifting mechanism is arranged in the drying box body, the lifting mechanism comprises a stepping motor fixedly arranged at one side of the top end of the drying box body, the output end of the stepping motor is fixedly connected with a threaded rod, the threaded rod is connected with a conveying block through threads, a placing groove is formed in the conveying block, small motors are fixedly arranged at the bottom ends of two sides of the conveying block, a rotating wheel is fixedly connected with the output end of each small motor, a plate withdrawing mechanism is arranged in the drying box body, the plate withdrawing mechanism comprises a placing plate fixedly connected to the inner wall of the drying box body, a plate withdrawing groove is formed in one side of the placing plate, the inner wall of the drying box body is rotationally connected with a rotating block, one side of the rotating block is provided with a shifting plate, and the inner wall of the drying box body is fixedly connected with a limiting column.

In the above technical scheme, further, one side of drying cabinet rotates and is connected with sealed chamber door, the internally mounted of drying cabinet has cooling mechanism, drying mechanism is installed to the inner wall of drying cabinet.

In the above technical scheme, further, every two of the placing plates are a pair of two, one pair of the placing plates is internally connected with a drying plate in a sliding manner, and every two pairs of the placing plates fix the drying plate.

In the above technical scheme, further, the equal fixedly connected with fixture block in both sides of dry board, the inside bottom of dry board is provided with the leak, the dry board passes through the fixture block sets up two pairs of the inside of placing the board.

In the above technical scheme, further, the inside of drying cabinet one side is provided with the restriction pole, the threaded rod corresponds with the restriction pole, the other end sliding connection of transport block is at the surface of restriction pole, the runner sets up the inside at the standing groove.

In the above technical scheme, further, each of the placing plates is provided with a plate withdrawal groove, a pair of placing plates are provided with two rotating blocks and four limiting columns, and two shifting plates are respectively arranged between the two limiting columns.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through elevating system and moving back trigger mechanism and cooperate, make the desiccator can place by oneself in the board of placing of arbitrary height, can also take out by oneself, saved the manual work and got the step of putting, when having guaranteed alumina drying efficiency, made things convenient for the manual work to carry out.

2. Not only can the alumina be dried through heat dissipation mechanism and stoving mechanism, can also maintain the inside temperature of box, prevent that the alumina from taking place to warp because of the high temperature, perhaps the alumina drying is inhomogeneous, influences the drying of alumina.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a calcined alumina drying device according to the present utility model;

FIG. 2 is a schematic diagram of a lifting mechanism in a drying device for calcined alumina according to the present utility model;

FIG. 3 is a schematic view showing the structure of a drying plate in a drying device for calcined alumina according to the present utility model;

Fig. 4 is a schematic structural diagram of a plate removing mechanism in a calcined alumina drying device according to the present utility model.

The drying box comprises a drying box body 1, a sealing box door 2, a stepping motor 3, a threaded rod 4, a conveying block 5, a placing groove 6, a small motor 7, a rotating wheel 8, a placing plate 9, a placing plate 10, a plate withdrawing groove 11, a rotating block 12, a shifting plate 13, a limiting column 14, a drying plate 15, a clamping block 16, a leakage hole 17, a heat dissipation mechanism 18 and a drying mechanism.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The utility model provides a calcination alumina drying device as shown in fig. 1-4, including drying cabinet 1, drying cabinet 1's inside is provided with elevating system, elevating system includes one side step motor 3 of fixed mounting on drying cabinet 1 top, step motor 3's output fixedly connected with threaded rod 4, threaded rod 4 has transport block 5 through threaded connection, transport block 5's inside is provided with standing groove 6, transport block 5 both sides's bottom all fixed mounting has small-size motor 7, small-size motor 7's output fixedly connected with runner 8, step motor 3 in the elevating system can transport drying plate 14 to between every two pairs of placing plate 9, rethread small-size motor 7 drives runner 8 and rotates, remove drying plate 14 to placing plate 9 in, accomplish the material loading to drying plate 14, can put drying plate 14 in placing plate 9 of arbitrary height by oneself through elevating system, when having guaranteed alumina drying efficiency, still saved the manpower.

The inside of drying cabinet 1 is provided with moves back board mechanism, move back board mechanism including fixed connection at the board 9 of placing of drying cabinet 1 inner wall, one side of placing board 9 is provided with moves back board groove 10, the inner wall rotation of drying cabinet 1 is connected with turning block 11, one side of turning block 11 is provided with dials board 12, the inner wall fixedly connected with restriction post 13 of drying cabinet 1, can drive through turning block 11 in moving back board mechanism and dial board 12 and rotate, turning block 11 is driven by the inside motor of drying cabinet 1, thereby push the drying board 14 in placing board 9 into standing groove 6, then reuse elevating system just can take out drying board 14, thereby accomplish the unloading of drying board 14.

One side of drying cabinet 1 rotates and is connected with sealed chamber door 2, and drying cabinet 1's internally mounted has heat dissipation mechanism 17, and heat dissipation mechanism 17 can ventilate the inside of drying cabinet 1 to can also maintain the temperature in the box, prevent that the too high aluminium oxide that leads to of temperature warp, also can produce simultaneously and toast inhomogeneous phenomenon and appear, drying mechanism 18 is installed to drying cabinet 1's inner wall, and drying mechanism 18 can toast the aluminium oxide in the desiccator 14, makes the aluminium oxide dry.

The two placing plates 9 are two by two, the drying plate 14 is connected inside the two placing plates 9 in a sliding way, the drying plate 14 is fixed by the two placing plates 9, the drying plate 14 is used for storing alumina to be dried, and the drying plate 14 is fixed by the two placing plates 9.

Both sides of the drying plate 14 are fixedly connected with clamping blocks 15, the bottom inside the drying plate 14 is provided with a leak hole 16, the drying plate 14 is arranged inside the two pairs of placing plates 9 through the clamping blocks 15, and the dried alumina is not hygroscopic, so that the leak hole 16 is required to discharge the water discharged in the alumina drying process, the water is prevented from accumulating in the alumina, and the alumina drying efficiency is affected.

The inside of drying cabinet 1 one side is provided with the restriction pole, and threaded rod 4 is corresponding with the restriction pole, and transport piece 5's the other end sliding connection is at the surface of restriction pole, and runner 8 sets up the inside at standing groove 6, and runner 8 can rotate to carry drying plate 14 between the standing plate 9, the material loading of drying plate 14 is accomplished to the cooperation elevating system, and step motor 3 is by computer control electric pulse, thereby the motion of control step motor 3.

The inside of every board 9 of placing all is provided with moves back board groove 10, and a pair of board 9 department of placing is provided with two rotatory pieces 11 and four restriction posts 13 altogether, and two plectrum 12 set up respectively between two restriction posts 13, and restriction post 13 can restrict plectrum 12, prevents plectrum 12 to rotate the outside of placing board 9, can't block drying plate 14, makes drying plate 14 bump with drying cabinet 1, reduces the life of this device.

The aluminum oxide to be dried is firstly tiled in the drying plate 14, then the drying plate 14 is inserted into the placing groove 6, then the stepping motor 3 drives the threaded rod 4 to rotate, the transporting block 5 is lifted, the stepping motor 3 is controlled by a computer, so that the lifting height of the transporting block 5 is controlled, the transporting block 5 is accurately lifted to the position between each pair of placing plates 9, when the placing groove 6 is positioned between the two placing plates 9, the small motor 7 drives the rotating wheel 8 to rotate, the drying plate 14 is conveyed into the placing plates 9, then the shifting plate 12 limits the drying plate 14, the drying plate 14 is fixed in the placing plates 9, the drying plate 14 can be placed in the drying box 1 in a reciprocating mode, aluminum oxide can be dried, after the aluminum oxide in the drying plate 14 is completely dried, the motor drives the rotating block 11 to rotate, meanwhile, the shifting plate 12 pushes the drying plate 14 back into the placing groove 6, then the small motor 7 rotates in the opposite direction, the drying plate 14 can be taken out under the action of the 8, and the aluminum oxide can be conveniently placed in the drying plate 9, and the whole drying plate can be dried in the drying process, and the drying efficiency of the drying plate can be conveniently and simultaneously guaranteed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a calcination alumina drying device, includes drying cabinet (1), its characterized in that, the inside of drying cabinet (1) is provided with elevating system, elevating system includes fixed mounting one side step motor (3) on drying cabinet (1) top, the output fixedly connected with threaded rod (4) of step motor (3), threaded rod (4) are through threaded connection has transport block (5), the inside of transport block (5) is provided with standing groove (6), the equal fixed mounting in bottom of transport block (5) both sides has small-size motor (7), the output fixedly connected with runner (8) of small-size motor (7), the inside of drying cabinet (1) is provided with and moves back board mechanism, move back board mechanism including fixed connection be in place board (9) of drying cabinet (1) inner wall, one side of placing board (9) is provided with moves back board groove (10), the inner wall rotation of drying cabinet (1) is connected with turning block (11), one side of turning block (11) is provided with shifting board (12), the inner wall fixedly connected with restriction post (13) of drying cabinet (1).

2. The calcined alumina drying device according to claim 1, wherein one side of the drying box body (1) is rotatably connected with a sealing box door (2), a heat dissipation mechanism (17) is installed in the drying box body (1), and a drying mechanism (18) is installed on the inner wall of the drying box body (1).

3. A calcined alumina drying apparatus according to claim 1, wherein each two of the placement plates (9) are a pair and two pairs, and wherein a pair of the placement plates (9) is slidably connected with a drying plate (14) inside, and each two pairs of the placement plates (9) fix the drying plate (14).

4. A calcined alumina drying device according to claim 3, wherein two sides of the drying plate (14) are fixedly connected with clamping blocks (15), a leak hole (16) is formed in the bottom end of the inside of the drying plate (14), and the drying plate (14) is arranged in the two pairs of the placing plates (9) through the clamping blocks (15).

5. The calcined alumina drying device according to claim 1, wherein a limiting rod is arranged in one side of the drying box body (1), the threaded rod (4) corresponds to the limiting rod, the other end of the transport block (5) is slidably connected to the surface of the limiting rod, and the rotating wheel (8) is arranged in the placing groove (6).

6. A calcined alumina drying apparatus according to claim 1, wherein each of said placement plates (9) is provided with a plate withdrawal groove (10) in the interior thereof, two rotation blocks (11) and four limiting posts (13) are provided in a pair of said placement plates (9), and two of said pulling plates (12) are respectively provided between two of said limiting posts (13).