Alumina decomposition tank convenient for tank settling treatment

Abstract

The utility model discloses an aluminum oxide decomposition tank convenient for tank sinking treatment, which comprises a decomposition tank, and material pipes penetrating through the top of the decomposition tank are oppositely arranged on the decomposition tank; the device further comprises a movable plate arranged at the top of the decomposition tank, a supporting assembly used for pushing the movable plate up and down is connected between the movable plate and the decomposition tank, a motor is installed at the top of the movable plate, and a driving shaft penetrating through the top wall of the decomposition tank is arranged at the output end of the motor. A plurality of stirring rods moving in the decomposition tank are arranged on the driving shaft; an L-shaped scraping plate is rotationally arranged at the bottom of the decomposition tank, and a transmission assembly for driving the scraping plate is connected between the scraping plate and the driving shaft. The utility model belongs to the technical field of aluminum oxide production, and particularly relates to an aluminum oxide decomposing tank convenient for tank settling treatment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of alumina production, and particularly relates to an alumina decomposition tank facilitating tank sedimentation treatment. BACKGROUND

[0002] In the alumina production process, the decomposition tank is one of the key equipment. After the existing alumina decomposition tank is operated for a period of time, a large amount of sediment will accumulate at the tank bottom. The sediment is mainly composed of incompletely decomposed materials, impurities, and crystallization products.

[0003] At present, the decomposition tank has many deficiencies in treating tank sedimentation problems. For example, it is difficult to clean the sediment, and long-time shutdown is required, which seriously affects the production efficiency. Moreover, the cleaning process is complicated, the labor intensity is high, and incomplete cleaning is likely to occur, which will affect the effect of subsequent decomposition reaction and product quality. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is that the existing decomposition tank is inconvenient to clean the sediment in treating tank sedimentation problems, and is prone to residue, which is inconvenient to use.

[0005] In order to realize the above functions, the utility model adopts the following technical scheme: the alumina decomposition tank facilitating tank sedimentation treatment comprises a decomposition tank, a material pipe penetrating through the top of the decomposition tank is arranged opposite to the decomposition tank;

[0006] Further, an activity plate is arranged on the top of the decomposition tank, a support assembly for pushing the activity plate up and down is connected between the activity plate and the decomposition tank, a motor is installed on the top of the activity plate, a driving shaft penetrating through the top wall of the decomposition tank is arranged on the output end of the motor, and a plurality of stirring rods movably arranged in the decomposition tank are arranged on the driving shaft.

[0007] The bottom of the decomposition tank is rotatably provided with a scraper in an L-shaped arrangement, and a transmission assembly for driving the scraper is connected between the scraper and the driving shaft.

[0008] Further, the support assembly comprises a guide rod and an electric push rod, the guide rod and the electric push rod are both vertically arranged on the top wall of the decomposition tank, the guide rod movably penetrates through the activity plate and is symmetrically provided with multiple groups, and the top end output end of the electric push rod is connected to the bottom of the activity plate.

[0009] Further, a limiting block is arranged on the top end of the guide rod.

[0010] Further, the transmission assembly comprises a slot and a fixed shaft, the slot is arranged on the bottom of the driving shaft, the fixed shaft is rotatably arranged on the bottom wall of the decomposition tank, and the top end is movably inserted into the slot, a limiting groove is vertically arranged on the side wall of the fixed shaft, and a sliding block fixed to the side wall of the slot is slidably arranged in the limiting groove.

[0011] Preferably, an observation window is arranged on the side wall of the decomposition tank.

[0012] The utility model discloses adopt above -mentioned structure obtains beneficial effect as follows:

[0013] 1、 through setting up electric push rod and guide rod, can push and lift the movable plate, and then drive the driving shaft and stirring rod to move up and down, conveniently improve the stirring effect to the decomposition tank inside, reduced the influence of the sediment accumulation to the flow field in the groove, guarantee the uniformity and stability of decomposition reaction;

[0014] 2、 through setting up the slot and fixed shaft, cooperate slide and limit slot, can drive the scraper, thereby conveniently clean the deposit in the bottom deposit, reduced the workload and time of manual cleaning, reduced the labor intensity. DRAWINGS

[0015] Figure 1 It is the overall structural drawing of the aluminium oxide decomposition tank convenient for sink groove treatment that the utility model provides;

[0016] Figure 2 It is the cross section structure of the aluminium oxide decomposition tank convenient for sink groove treatment that the utility model provides Figure 1 ;

[0017] Figure 3 It is the cross section structure of the aluminium oxide decomposition tank convenient for sink groove treatment that the utility model provides Figure 2 ;

[0018] Figure 4 It is Figure 3 Local enlarged view of A in the middle.

[0019] Wherein, 1, decomposition tank, 2, material pipe, 3, movable plate, 4, support assembly, 5, motor, 6, driving shaft, 7, stirring rod, 8, scraper, 9, transmission assembly, 10, guide rod, 11, electric push rod, 12, limit block, 13, slot, 14, fixed shaft, 15, limit slot, 16, slide, 17, observation window. SPECIFIC IMPLEMENTATION

[0020] The technical scheme of the utility model will be described below in connection with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0021] In the description of the utility model, it is necessary to explain that the orientation or positional relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or positional relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The utility model will be further described in detail below in combination with the drawings.

[0022] Embodiment one

[0023] As shown in Figures 1-4 The utility model discloses an alumina decomposition tank convenient for sink groove processing, including decomposition jar 1, the relative decomposition jar 1 is equipped with the material pipe 2 of penetrating the top of decomposition jar 1, and the material pipe 2 realizes the in and out of material;

[0024] As shown in Figure 2 And 3 It also includes movable plate 3 set at the top of decomposition jar 1, movable plate 3 is connected with the support assembly 4 for the up and down push of movable plate 3 between decomposition jar 1, the top of movable plate 3 is installed with motor 5, the output end of motor 5 is equipped with the drive shaft 6 of penetrating the top wall of decomposition jar 1, is equipped with a plurality of stirring rod 7 that moves in decomposition jar 1 on drive shaft 6, and support assembly 4 includes guide rod 10 and electric push rod 11, guide rod 10 and electric push rod 11 are vertically arranged on the top wall of decomposition jar 1, guide rod 10 is movably penetrated in movable plate 3 and is symmetrically provided with multiple groups, the top end of guide rod 10 is equipped with limit block 12, and the top end output end of electric push rod 11 is connected to the bottom of movable plate 3;

[0025] Start motor 5, drive shaft 6 and stirring rod 7 are driven, so that the material in decomposition jar 1 is mixed and reacted, electric push rod 11 is started, movable plate 3 is pushed to move up and down, guide rod 10 is used to guide movable rod at the same time, so that movable plate 3 stably moves, and then drive shaft 6 and stirring rod 7 can be driven to move, the stirring of material of different depths is realized, the mixing effect is improved, and the influence of the accumulation of precipitate on the flow field in the tank is reduced;

[0026] Embodiment two

[0027] As shown in Figure 3 And 4As shown, the bottom of the decomposition tank 1 is rotatably provided with a L-shaped scraper 8, a transmission assembly 9 for driving the scraper 8 is connected between the scraper 8 and the driving shaft 6, the transmission assembly 9 comprises a slot 13 and a fixed shaft 14, the slot 13 is opened in the bottom of the driving shaft 6, the fixed shaft 14 is rotatably provided on the bottom wall of the decomposition tank 1 and the top is movably inserted into the slot 13, a limiting groove 15 is vertically arranged on the side wall of the fixed shaft 14, a sliding block 16 fixedly connected with the side wall of the slot 13 is slidably arranged in the limiting groove 15, when the driving shaft 6 drives the stirring rod 7 to stir the interior of the decomposition tank 1, the sliding block 16 rotates with the rotation of the driving shaft 6, and the sliding block 16 moves in the limiting groove 15, so that the fixed shaft 14 is driven to rotate by the sliding block 16, when the driving shaft 6 moves up and down, the sliding block 16 slides along the limiting groove 15, and the fixed shaft 14 is also driven to rotate, so that the scraper 8 cleans the bottom of the decomposition tank 1, reduces the deposition of materials, and facilitates the lifting of the deposited materials and the discharge of materials.

[0028] The side wall of the decomposition tank 1 is provided with an observation window 17, so as to observe the deposition of materials in the interior of the decomposition tank 1.

[0029] The above describes the utility model and its implementation mode, which is not limited, and the embodiment shown in the drawings is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. An alumina decomposition tank facilitating easy tank cleaning, comprising a decomposition tank (1), a material pipe (2) penetrating through the top of the decomposition tank (1) being oppositely arranged on the decomposition tank (1); characterized in that: a movable plate (3) is arranged on the top of the decomposition tank (1), a support assembly (4) for pushing the movable plate (3) up and down is connected between the movable plate (3) and the decomposition tank (1), a motor (5) is installed on the top of the movable plate (3), a driving shaft (6) penetrating through the top wall of the decomposition tank (1) is arranged at the output end of the motor (5), and a plurality of stirring rods (7) movably arranged in the decomposition tank (1) are arranged on the driving shaft (6); an L-shaped scraper (8) is rotatably arranged at the bottom of the decomposition tank (1), and a transmission assembly (9) for driving the scraper (8) is connected between the scraper (8) and the driving shaft (6).

2. The conveniently sump-handled alumina decomposition tank according to claim 1, characterized in that: The support assembly (4) comprises a guide rod (10) and an electric push rod (11), both of which are vertically arranged on the top wall of the decomposition tank (1), the guide rod (10) movably penetrates the movable plate (3) and is symmetrically arranged in multiple groups, and the top output end of the electric push rod (11) is connected to the bottom of the movable plate (3).

3. The conveniently sump-handled alumina decomposition tank according to claim 2, characterized by: The top end of the guide rod (10) is provided with a limiting block (12).

4. The conveniently sump-handled alumina decomposition tank according to claim 1, characterized by: The transmission assembly (9) comprises a slot (13) and a fixed shaft (14), the slot (13) is arranged at the bottom of the driving shaft (6), the fixed shaft (14) is rotatably arranged on the bottom wall of the decomposition tank (1), and the top end is movably inserted into the slot (13), the side wall of the fixed shaft (14) is vertically provided with a limiting groove (15), and the sliding block (16) fixedly connected to the side wall of the slot (13) is slidably arranged in the limiting groove (15).

5. The conveniently tank-processed alumina decomposition tank according to any one of claims 1 to 4, characterized in that: An observation window (17) is arranged on the side wall of the decomposition tank (1).

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