CN219318969U

CN219318969U - Baking equipment for red mud processing

Info

Publication number: CN219318969U
Application number: CN202320047752.8U
Authority: CN
Inventors: 李继朗
Original assignee: Hebei Wenfeng New Materials Co ltd
Current assignee: Hebei Wenfeng New Materials Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-07
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of red mud processing equipment and discloses baking equipment for red mud processing, which comprises a barrel, wherein a heating plate is arranged at the bottom of the barrel, a first rotating rod is rotatably connected inside the barrel through a bearing, one end of the first rotating rod extends to the outside of the barrel and is fixedly sleeved with a first motor, a rotating vane is arranged on the surface of the first motor, an air inlet pipe is arranged at the top of the barrel, a connecting pipe is communicated between the surface of the air inlet pipe and the barrel, a fixed frame is welded at the bottom of the barrel in a penetrating manner, and a second rotating rod is rotatably connected inside the fixed frame through the bearing; can realize toasting evenly, ensure the whole quality after the red mud toasts, greatly reduced the water content in the red mud, can break up the caking red mud that falls down in the fixed frame in the barrel simultaneously, avoid appearing the condition that the discharge gate blockked up, alleviateed staff's work burden, the practicality is high.

Description

Baking equipment for red mud processing

Technical Field

The utility model belongs to the technical field of red mud processing equipment, and particularly relates to baking equipment for red mud processing.

Background

The red mud is an industrial solid waste discharged during alumina extraction in aluminum production industry, and is called red mud because of the large iron oxide content and similar appearance to red mud, and the red mud cannot be directly used as a filler in the processing process because of the high water content, so that the water content needs to be reduced by using baking equipment, the red mud is fed into a baking box when the existing baking equipment is used at present, and then baked in a hot air injection mode, so that the aim of reducing the water content can be fulfilled, but the condition of uneven baking is realized, the red mud in a part contacted with hot air is often caused to bake too quickly, the red mud in a part with the blocked bottom is not up to the standard, the red mud does not have the function of crushing the structure, the water content in the red mud can form various caking shapes after being reduced, the blockage to a discharge hole is easy to happen if the caking volume is too large, the manual dredging burden of staff is increased, and the practicability is poor.

Disclosure of Invention

The utility model aims to provide baking equipment for red mud processing, which has the advantages of uniform baking and crushing of a block, and solves the problems that the existing baking equipment is easy to generate different baking degrees of red mud at the upper part and the lower part and can not crush the red mud forming the block.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a toast equipment for red mud processing, includes the barrel, the hot plate is installed to the bottom of barrel, the inside of barrel is connected with first dwang through the bearing rotation, the one end of first dwang extends to the outside of barrel and fixed the cup joint first motor, the surface mounting of first motor has the whirl vane, the top of barrel is provided with the intake pipe, the intercommunication has the connecting pipe between the surface of intake pipe and the barrel, the welding has fixed frame to run through in the bottom of barrel, the inside of fixed frame is connected with the second dwang through the bearing rotation, the fixed surface of second dwang has cup jointed broken blade, the one end of second dwang extends to the outside of fixed frame and has fixedly cup jointed the second motor.

The technical scheme is adopted: can realize toasting evenly, ensure the whole quality after the red mud toasts, greatly reduced the water content in the red mud, can break up the caking red mud that falls down in the fixed frame in the barrel simultaneously, avoid appearing the condition that the discharge gate blockked up, alleviateed staff's work burden, the practicality is high.

The utility model further provides that the surface of the air inlet pipe is provided with a wind power regulating valve.

The technical scheme is adopted: the device can enable staff to conveniently adjust the incoming quantity of hot air in the air inlet pipe.

The utility model is further arranged that the bottom of the cylinder body is bolted with a protective frame.

The technical scheme is adopted: the heating plate can be protected, heat leakage can be reduced, and dust in the air can be prevented from adhering.

The utility model is further arranged that the surface of the first motor and the surface of the second motor are respectively fixedly sleeved with a first annular plate and a second annular plate, two first connecting plates are bolted between one side of the first annular plate and the cylinder body, and two second connecting plates are bolted between one side of the second annular plate and the fixed frame.

The technical scheme is adopted: the first motor and the second motor can be fixed, and the first motor or the second motor is prevented from falling and loosening in the operation process.

The utility model is further characterized in that a first protective cover is bolted to one side of the cylinder body, a second protective cover is bolted to one side of the fixed frame, heat dissipation grooves are formed in the front faces of the first protective cover and the second protective cover, and a protective net is arranged in the heat dissipation grooves.

The technical scheme is adopted: the protection device can protect the first motor and the second motor and prevent the first motor or the second motor from being damaged due to collision of foreign objects.

The utility model further provides that the front surface of the cylinder body is integrally stamped with the observation window.

The technical scheme is adopted: the device can be convenient for a worker to know the running state inside the cylinder.

The utility model is further characterized in that the bottom of the cylinder is symmetrically welded with supporting legs.

The technical scheme is adopted: the height between the cylinder body and the ground can be improved, and the operation of workers is facilitated.

In summary, the utility model has the following beneficial effects:

1. the red mud is poured into the cylinder from the feeding hole above by starting the first motor, the heating plate is started after the red mud enters the cylinder, the wind power regulating valve is opened, hot air can be downwards injected into the cylinder through the air inlet pipe and the connecting pipe after the wind power regulating valve is opened, the first motor drives the first rotating rod to rotate through the cooperation of the bearing after the first motor is started, the rotating blade can be driven to rotate when the first rotating rod rotates, so that the red mud can turn over and move, the uniform baking can be realized, the overall quality of the red mud after the red mud is baked is ensured, and the water content in the red mud is greatly reduced;

2. through starting the second motor, the second motor can drive the second dwang through the cooperation of bearing down and rotate after starting, and the second dwang can drive crushing blade and rotate when rotating, and crushing blade can be broken to the caking red mud that falls down in the fixed frame in the barrel when rotatory, avoids appearing the condition that the discharge gate blockked up, has alleviateed staff work burden, and the practicality is high.

Drawings

FIG. 1 is a schematic diagram of the front of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

Reference numerals: 1. a cylinder; 2. a heating plate; 3. a first rotating lever; 4. a first motor; 5. rotating leaves; 6. an air inlet pipe; 7. a connecting pipe; 8. a fixed frame; 9. a second rotating lever; 10. crushing blades; 11. a second motor; 12. a wind power regulating valve; 13. a protective frame; 14. a first annular plate; 15. a second annular plate; 16. a first shield; 17. a second shield; 18. an observation window; 19. and (5) supporting legs.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1 and 2, a baking apparatus for red mud processing comprises a cylinder 1, a protective frame 13 is bolted to the bottom of the cylinder 1, so as to protect a heating plate 2, reduce heat leakage and avoid dust attachment in air, an observation window 18 is integrally punched on the front surface of the cylinder 1, so that a worker can know the running state inside the cylinder 1 conveniently, support legs 19 are symmetrically welded to the bottom of the cylinder 1, the height between the cylinder 1 and the ground can be increased, the worker can operate conveniently, a heating plate 2 is installed at the bottom of the cylinder 1, a first rotating rod 3 is connected to the inside of the cylinder 1 through bearing rotation, one end of the first rotating rod 3 extends to the outside of the cylinder 1 and is fixedly sleeved with a first motor 4, the surface of the first motor 4 is provided with a rotating vane 5, the top of the cylinder 1 is provided with the air inlet pipe 6, the surface of the air inlet pipe 6 is provided with the wind power regulating valve 12, the aim of enabling workers to conveniently regulate the incoming quantity of hot air in the air inlet pipe 6 is achieved, a connecting pipe 7 is communicated between the surface of the air inlet pipe 6 and the cylinder 1, the red mud is poured into the cylinder 1 from a feeding hole above by starting the first motor 4, the heating plate 2 is started after entering the red mud, the wind power regulating valve 12 is opened, the wind power regulating valve 12 can enable hot air to be downwards injected into the cylinder 1 through the air inlet pipe 6 and the connecting pipe 7 after being opened, the first motor 4 can drive the first rotating rod 3 to rotate through the cooperation of a bearing, the first rotating rod 3 can drive the rotating blade 5 to rotate during rotation so as to overturn and move the red mud, the baking uniformity can be achieved, the integral quality of the red mud after baking is ensured, greatly reduces the water content in the red mud.

The use process is briefly described: through starting first motor 4 and pouring red mud into barrel 1 from the feed inlet of top, red mud starts hot plate 2 and opens wind-force governing valve 12 after getting into, and wind-force governing valve 12 can make hot-blast through intake pipe 6 and connecting pipe 7 pour into down the inside of barrel 1 after opening into, and first motor 4 can drive first dwang 3 through the cooperation of bearing under the start-up and rotate, and first dwang 3 can drive rotary vane 5 and rotate when rotating and make red mud overturn and remove.

Example 2:

referring to fig. 1, 2 and 3, a baking apparatus for red mud processing is provided, a fixing frame 8 is welded at the bottom of a cylinder 1, a second rotating rod 9 is connected to the inside of the fixing frame 8 through bearing rotation, a crushing blade 10 is fixedly sleeved on the surface of the second rotating rod 9, one end of the second rotating rod 9 extends to the outside of the fixing frame 8 and is fixedly sleeved with a second motor 11, a first annular plate 14 and a second annular plate 15 are fixedly sleeved on the surface of the first motor 4 and the surface of the second motor 11 respectively, two first connecting plates are bolted between one side of the first annular plate 14 and the cylinder 1, two second connecting plates are bolted between one side of the second annular plate 15 and the fixing frame 8, so that the conditions that the first motor 4 and the second motor 11 can be fixed and the first motor 4 are prevented from falling and loosening in the running process are achieved, one side bolt of barrel 1 has first protection casing 16, one side bolt of fixed frame 8 has second protection casing 17, the radiating groove has all been seted up to the front of first protection casing 16 and second protection casing 17, the internally mounted in radiating groove has the protection network, first motor 4 and second motor 11 have been reached, prevent that first motor 4 or second motor 11 from receiving the collision of foreign matter and causing the condition of damage, through start second motor 11, second motor 11 can drive second dwang 9 through the cooperation of bearing under the start-up and rotate, second dwang 9 can drive broken blade 10 when rotating and rotate, broken blade 10 can break the caking red mud that falls down in the fixed frame 8 in barrel 1 when rotating, the condition of discharge gate jam has been avoided appearing, staff's work burden has been alleviateed, and the practicality is high.

The use process is briefly described: through starting second motor 11, second motor 11 can drive second dwang 9 through the cooperation of bearing after starting and rotate, and second dwang 9 can drive crushing blade 10 and rotate when rotating, and crushing blade 10 can break the caking red mud that falls down in the fixed frame 8 in barrel 1 when rotating.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Baking equipment for red mud processing, comprising a cylinder (1), and being characterized in that: the utility model discloses a barrel, including barrel (1), barrel, fixed frame (8) are connected with first dwang (3) through the bearing rotation to the bottom of barrel (1), the one end of first dwang (3) extends to the outside of barrel (1) and fixedly cup joints first motor (4), the surface mounting of first motor (4) has rotary vane (5), the top of barrel (1) is provided with intake pipe (6), the intercommunication has connecting pipe (7) between the surface of intake pipe (6) and barrel (1), the welding has fixed frame (8) run through in the bottom of barrel (1), the inside of fixed frame (8) is connected with second dwang (9) through the bearing rotation, the surface mounting of second dwang (9) cup joints broken blade (10), the one end of second dwang (9) extends to the outside of fixed frame (8) and fixedly cup joints second motor (11).

2. A toasting apparatus for red mud processing according to claim 1, wherein: the surface of the air inlet pipe (6) is provided with a wind power regulating valve (12).

3. A toasting apparatus for red mud processing according to claim 1, wherein: the bottom of the cylinder body (1) is bolted with a protective frame (13).

4. A toasting apparatus for red mud processing according to claim 1, wherein: the surface of first motor (4) and the surface of second motor (11) are fixed respectively and have cup jointed first annular plate (14) and second annular plate (15), bolt has two first connecting plates between one side of first annular plate (14) and barrel (1), bolt has two second connecting plates between one side of second annular plate (15) and fixed frame (8).

5. A toasting apparatus for red mud processing according to claim 1, wherein: one side bolt of barrel (1) has first protection casing (16), one side bolt of fixed frame (8) has second protection casing (17), the radiating groove has all been seted up in the front of first protection casing (16) and second protection casing (17), the internally mounted in radiating groove has the protection network.

6. A toasting apparatus for red mud processing according to claim 1, wherein: the front of the cylinder body (1) is integrally stamped with an observation window (18).

7. A toasting apparatus for red mud processing according to claim 1, wherein: supporting legs (19) are symmetrically welded at the bottom of the cylinder body (1).