CN214570792U - Red mud desanding equipment capable of reducing discharged red mud AS based on alumina production - Google Patents

Abstract

The utility model provides a red mud desanding device capable of reducing discharged red mud AS based on alumina production, which relates to the technical field of production equipment and aims to solve the problems that the existing desanding device lacks a structure capable of improving the filtering efficiency, the efficiency of filtering sandy soil is low during use, and the use requirement cannot be met, and comprises a containing mechanism; the top of the containing mechanism is provided with a sealing mechanism, and the main body of the containing mechanism is in contact with the shell of the sealing mechanism. When using, in the rotatory piece flows into after the preliminary filtration of filter piece as red mud, the motor of separating mechanism lower extreme passes through the connecting piece and drives the rotatory piece and rotate, sets up the filtration hole on the rotatory piece, because the volume of sand is greater than the red mud, when the rotatory piece rotates, red mud is thrown away from filtering the hole, and sand is deposited in the rotatory piece, and the discharge gate discharge of main part front side is followed to last red mud through setting up like this, improves the efficiency of separating sand from red mud.

Description

Red mud desanding equipment capable of reducing discharged red mud AS based on alumina production

Technical Field

The utility model belongs to the technical field of production facility, more specifically say, in particular to red mud desanding equipment based on alumina production can reduce outer red mud AS.

Background

With the continuous improvement and improvement of alumina production technology, the yield of alumina is also improved year by year, red mud is waste generated in the process of refining alumina from bauxite, and is also a very large pollution source in alumina production, and the red mud generated in the process of producing alumina is named as red-red mud slurry, so that a large amount of sandy soil is rich in red mud, and a device capable of separating sandy soil from red mud is needed so as to reduce the discharge amount of red mud.

For example, application No.: CN201820979937.1 relates to a biomass garbage slurry desanding device, which relates to the technical field of garbage treatment and comprises a rotational flow desanding device, an underflow desanding device and a sand outlet conveying device which are communicated in sequence; the cyclone desanding device is provided with a mixed slurry inlet and a pure slurry outlet, the underflow desanding device is provided with a mixed slurry outlet, and the sand outlet conveying device is provided with a sand outlet.

Based on the prior art discovery, current desanding equipment device lacks the filtration that can dismantle convenient clearance, and when using, the filterable great granule sand and soil of desanding equipment causes the jam easily, and is very inconvenient when clearing up, and current desanding equipment device lacks the structure that can improve filtration efficiency, and during the use, carries out filterable inefficiency to sand and soil, can not satisfy the operation requirement.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a red mud desanding equipment based on aluminium oxide production can reduce outer red mud AS of arranging to solve current desanding equipment device and lack the filtration that can dismantle convenient clearance, when using, the filterable great granule sand and soil of desanding device causes the jam easily, it is very inconvenient when clearing up, and current desanding equipment device lacks the structure that can improve filtration efficiency, during the use, carry out filterable inefficiency to sand and soil, can not satisfy operation requirement's problem.

The purpose and the efficacy of the red mud desanding equipment which can reduce the discharged red mud AS based on the alumina production are achieved by the following specific technical means:

red mud desanding equipment capable of reducing discharged red mud AS based on alumina production comprises:

a loading mechanism;

the top of the loading mechanism is provided with a sealing mechanism, and the main body of the loading mechanism is contacted with the shell of the sealing mechanism;

the filtering mechanism is inserted in the main body of the loading mechanism, the upper end of the filtering mechanism is inserted in the shell, and the lower end of the filtering mechanism is adjacent to the separating mechanism;

the separating mechanism is arranged in the containing mechanism, the motor at the lower end of the separating mechanism is fixedly arranged at the bottom of the main body, the connecting piece of the separating mechanism is inserted into the fixed column, and the rotating piece of the separating mechanism is rotatably arranged in the circular groove at the upper end of the fixed column.

Further, the containing mechanism includes:

the main part, the main part is cylindrical structure, and the inside cylindrical groove that is equipped with of main part to the main part lower extreme is equipped with four group's support columns, and the main part front end is equipped with cylindrical discharge gate, and is equipped with the slot on the inside of main part, and the slot is formed by ring groove and wedge groove combination, and the main part bottom is equipped with circular through-hole.

Further, the containing mechanism further comprises:

the fixed column, fixed column are cylindrical structure, and the inside circular through-hole that is equipped with of fixed column to the fixed column upper end is equipped with circular recess, and the fixed column is established at the inside intermediate position of main part, and the inside circular through-hole of fixed column is linked together with the through-hole of main part bottom.

Further, the closure mechanism includes:

the casing, casing are cylindrical hollow structure, and the casing upper end is equipped with four groups of circular jacks to the inside lower extreme of casing is equipped with the slot that ring groove and wedge groove combination formed.

Further, the closing mechanism further comprises:

the top cap, the top cap is circular platelike structure, and the top cap upper end is equipped with the handle to the top cap lower extreme is equipped with four groups of reference columns, and the top cap passes through the reference column and pegs graft the casing upper end, and the top cap lower extreme is equipped with cylindrical protruding structure.

Further, the filter mechanism includes:

the lower end of the filtering piece is of a circular structure, the upper end of the filtering piece is of a conical structure, and circular filtering holes are formed in the conical structure in equal rows;

the inserted block, the inserted block is equipped with twelve groups altogether, and the inserted block is established at the upper and lower both ends that filter the piece outside to the inserted block outer end is the wedge structure.

Further, the separation mechanism includes:

the rotary part is of a cylindrical structure, the upper end of the rotary part is in an inward contraction shape, filter holes are formed in the outer side of the rotary part in equal rows, four groups of L-shaped clamping grooves are formed in the lower end of the rotary part, the upper ends of the clamping grooves are of a wave-shaped structure, and the lower ends of the clamping grooves are of a wedge-shaped structure;

the plug connector, the plug connector is pegged graft in the bottom of rotating member, and the plug connector is circular platelike structure, and the plug connector upper end is equipped with the fixture block of four groups L shape structures, and the fixture block is in the L shape draw-in groove of rotating member bottom, and the fixture block upper end is equipped with wave protruding structure, and the fixture block lower extreme is the wedge structure.

Further, the separation mechanism further includes:

the connecting piece, the connecting piece comprises connecting block and connecting axle, and the connecting block fixed mounting of connecting piece is in the bottom of plug connector, and connecting axle fixed mounting is in the bottom of connecting block, and the connecting axle bottom links to each other with the motor.

Compared with the prior art, this practicality has following beneficial effect:

1. in the device, a filtering mechanism is arranged, twelve groups of inserting blocks are arranged at the outer side of a filtering piece, the inside of the main body and the shell is provided with slots, so that the filter element is inserted into the inside of the main body and the shell through the insertion block, the middle position of the filtering piece is provided with a conical structure, the conical structure is provided with a circular filtering hole, when the red mud mixed with sand passes through the filtering piece, because the sandy soil has larger volume, the sandy soil can not pass through the filtering holes on the filtering piece, so that the sandy soil is accumulated at the upper end of the filtering piece, when the sand is accumulated to a certain amount, the sand blocks the filtering holes of the filtering piece, so that the filtering piece can not be filtered, at the moment, the closing mechanism can be taken down to draw the filtering piece out of the main body and clean the filtering room, through the design, the filter elements are cleaned in the later period, and the red mud can be filtered in advance by arranging the filter elements, so that the pressure is relieved for the filtering of a separation mechanism in the later period;

2. in this device, separating mechanism has been set up, with the motor fixed mounting of separating mechanism lower extreme in the bottom of main part, peg graft the connecting piece in the fixed axle, peg graft the bottom of rotating member with the plug connector, and with the bottom and the connecting piece fixed connection of plug connector, when using, in red mud flows into the rotating member after the prefiltering of filtering piece, the motor of separating mechanism lower extreme drives the rotating member through the connecting piece and rotates, set up the filtration hole on the rotating member, because the volume of sand is greater than red mud, when the rotating member rotated, red mud was thrown away from filtering the hole, the sand is deposited in the rotating member, last red mud is discharged the discharge gate of main part front side, through setting up like this, improve the efficiency of separating sand from red mud.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is a schematic perspective view of the loading mechanism of the present invention.

Fig. 4 is an exploded perspective view of the closing mechanism of the present invention.

Fig. 5 is a schematic bottom view of the filter mechanism of the present invention.

Fig. 6 is an exploded view of the separating mechanism of the present invention.

1. A loading mechanism;

101. a main body; 102. fixing a column;

2. closing mechanism

(ii) a 201. A housing; 202. a top cover;

3. a filtering mechanism;

301. a filter member; 302. inserting a block;

4. a separating mechanism;

401. a rotating member; 402. a plug-in unit; 403. a connecting member.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the present invention, but are not intended to limit the scope of the present invention.

In the description of the present application, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a red mud degritting equipment based on alumina production can reduce outer red mud AS of arranging, include: a containing mechanism 1; the top of the containing mechanism 1 is provided with a sealing mechanism 2, and the main body 101 of the containing mechanism 1 is in contact with the shell 201 of the sealing mechanism 2; the filtering mechanism 3 is inserted into the main body 101 of the containing mechanism 1, the upper end of the filtering mechanism 3 is inserted into the shell 201, and the lower end of the filtering mechanism 3 is adjacent to the separating mechanism 4; the separating mechanism 4 is arranged in the loading mechanism 1, the motor at the lower end of the separating mechanism 4 is fixedly arranged at the bottom of the main body 101, the connecting piece 403 of the separating mechanism 4 is inserted into the fixed column 102, and the rotating piece 401 of the separating mechanism 4 is rotatably arranged in the circular groove at the upper end of the fixed column 102.

Wherein, flourishing year mechanism 1 includes: main part 101, main part 101 are cylindrical structure, and the inside cylindrical groove that is equipped with of main part 101 to main part 101 lower extreme is equipped with four groups support columns, and main part 101 front end is equipped with cylindrical discharge gate, and is equipped with the slot on the inside of main part 101, and the slot is formed by ring groove and wedge groove combination, and main part 101 bottom is equipped with circular through-hole, sets up main part 101 and conveniently connects the dress to the red mud.

Wherein, flourishing year mechanism 1 still includes: the fixing column 102 is of a cylindrical structure, a circular through hole is formed in the fixing column 102, a circular groove is formed in the upper end of the fixing column 102, the fixing column 102 is arranged in the middle of the inside of the main body 101, the circular through hole in the fixing column 102 is communicated with the through hole in the bottom of the main body 101, and the fixing column 102 is arranged to facilitate installation of the separating mechanism 4.

Wherein, closing mechanism 2 includes: casing 201, casing 201 are cylindrical hollow structure, and the casing 201 upper end is equipped with four groups of circular jacks to the inside lower extreme of casing 201 is equipped with the slot that ring groove and wedge groove combination formed, sets up casing 201 and conveniently installs filtering piece 301.

Wherein, closing mechanism 2 still includes: top cap 202, top cap 202 are circular platelike structure, and top cap 202 upper end is equipped with the handle to top cap 202 lower extreme is equipped with four sets of reference columns, and top cap 202 is inserted through the reference column and is received casing 201 upper end, and top cap 202 lower extreme is equipped with cylindrical protruding structure, sets up the spill of red mud when top cap 202 prevents to filter.

As an embodiment of the present application, the filter mechanism 3 includes: the lower end of the filter member 301 is of a circular structure, the upper end of the filter member 301 is of a conical structure, and circular filter holes are formed in the conical structure in an equal row; the inserted block 302, the inserted block 302 is equipped with twelve group altogether, and the inserted block 302 is established at the upper and lower both ends of straining the piece 301 outside to the inserted block 302 outer end is the wedge structure, sets up and strains piece 301 and can carry out prefiltration to red mud, sets up the fixed mounting that the inserted block 302 made things convenient for filtering mechanism 3.

As another embodiment of this practical embodiment, can take out from main part 101 and casing 201 filter when the sand content of red mud is less, and then do not use plug-in 301 to filter in advance, make this device directly filter by separating mechanism 4, save the time that the later stage cleared up filter 301.

Wherein, separating mechanism 4 includes: the rotary part 401 is of a cylindrical structure, the upper end of the rotary part 401 is in an inward contraction shape, filter holes are formed in the outer side of the rotary part 401 in an equal row, four groups of L-shaped clamping grooves are formed in the lower end of the rotary part 401, the upper ends of the clamping grooves are of a wave-shaped structure, and the lower ends of the clamping grooves are of a wedge-shaped structure; plug connector 402, plug connector 402 are pegged graft in the bottom of rotating member 401, and plug connector 402 is circular platelike structure, and plug connector 402 upper end is equipped with the fixture block of four groups L shape structures, and the fixture block is in the L shape draw-in groove of rotating member 401 bottom, and the fixture block upper end is equipped with wave protruding structure, and the fixture block lower extreme is the wedge structure, sets up rotating member 401 and can rotate the filtration to red mud, sets up the installation that plug connector 402 makes things convenient for rotating member 401.

Wherein, separating mechanism 4 still includes: connecting piece 403, connecting piece 403 comprise connecting block and connecting axle, and the connecting block fixed mounting of connecting piece 403 is in the bottom of plug connector 402, and connecting axle fixed mounting is in the bottom of connecting block, and the connecting axle bottom links to each other with the motor, sets up connecting piece 403 and makes things convenient for the motor to drive rotating member 401 and rotate.

The specific use mode and function of the embodiment are as follows:

in the utility model, the top cover 202 is arranged at the upper end of the closing mechanism 2, the top cover 202 is inserted into the upper end of the shell 201 through the positioning column, the handle at the upper end of the top cover 202 is held, the top cover 202 is taken down from the shell 201, the red mud is guided into the device, slots are arranged inside the main body 101 and the shell 201, the filtering piece 301 is inserted into the main body 101 and the shell 201 through the inserting block 302, the conical structure is arranged at the middle position of the filtering piece 301, and the circular filtering hole is arranged on the conical structure, when the red mud mixed with the sandy soil passes through the filtering piece 301, because the sandy soil has larger volume, the filtering hole on the filtering piece 301 can not be passed, so that the sandy soil is accumulated at the upper end of the filtering piece 301, when the accumulated sandy soil blocks the filtering hole of the filtering piece 301, the filtering piece 301 can be taken out for cleaning, the motor at the lower end of the separating mechanism 4 is fixedly arranged at the bottom of the main body 101, the connecting piece 403 is inserted into the fixing column 102, plug connector 402 is inserted to the bottom of rotating member 401, and the bottom and the connecting piece 403 fixed connection of plug connector 402, red mud flows into rotating member 401 after the preliminary filtration of filtering piece 301, the motor of separating mechanism 4 lower extreme passes through connecting piece 403 and drives rotating member 401 and rotate and filter, through set up the filtration hole on rotating member 401, make red mud throw away from filtering the hole, the sand and soil is deposited in rotating member 401, red mud filters the back from separating mechanism 4, stockpile in main part 101, discharge the collection from the discharge gate of main part 101 front side at last.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. Red mud desanding equipment capable of reducing discharged red mud AS based on alumina production is characterized by comprising the following components:

a containing mechanism (1);

the top of the containing mechanism (1) is provided with a sealing mechanism (2), and a main body (101) of the containing mechanism (1) is in contact with a shell (201) of the sealing mechanism (2);

the filtering mechanism (3) is inserted into the main body (101) of the containing mechanism (1), the upper end of the filtering mechanism (3) is inserted into the shell (201), and the lower end of the filtering mechanism (3) is adjacent to the separating mechanism (4);

the separating mechanism (4) is arranged in the containing mechanism (1), a motor at the lower end of the separating mechanism (4) is fixedly arranged at the bottom of the main body (101), a connecting piece (403) of the separating mechanism (4) is inserted into the fixing column (102), and a rotating piece (401) of the separating mechanism (4) is rotatably arranged in a circular groove at the upper end of the fixing column (102).

2. The red mud desanding device for reducing the discharged red mud AS based on alumina production according to claim 1, wherein the carrying mechanism (1) comprises:

main part (101), main part (101) are cylindrical structure, and main part (101) inside is equipped with cylindrical groove to main part (101) lower extreme is equipped with four groups support columns, and main part (101) front end is equipped with cylindrical discharge gate, and is equipped with the slot on main part (101) inside, and the slot is formed by ring groove and wedge groove combination, and main part (101) bottom is equipped with circular through-hole.

3. The red mud desanding device for reducing the discharged red mud AS based on alumina production AS claimed in claim 1, wherein the carrying mechanism (1) further comprises:

the fixing column (102) is of a cylindrical structure, a circular through hole is formed in the fixing column (102), a circular groove is formed in the upper end of the fixing column (102), the fixing column (102) is arranged in the middle of the inside of the main body (101), and the circular through hole in the fixing column (102) is communicated with the through hole in the bottom of the main body (101).

4. The red mud desanding device for reducing the outward discharge red mud AS based on alumina production according to claim 1, wherein the closing mechanism (2) comprises:

casing (201), casing (201) are cylindrical hollow structure, and casing (201) upper end is equipped with four groups of circular jacks to the inside lower extreme of casing (201) is equipped with the slot that circular ring groove and wedge groove combination formed.

5. The red mud desanding device for reducing the outward discharge red mud AS based on alumina production according to claim 1, wherein the closing mechanism (2) further comprises:

top cap (202), top cap (202) are circular platelike structure, and top cap (202) upper end is equipped with the handle to top cap (202) lower extreme is equipped with four sets of reference columns, and top cap (202) are inserted and are received casing (201) upper end through the reference column, and top cap (202) lower extreme is equipped with cylindrical protruding structure.

6. The red mud desanding device for reducing the outward discharge red mud AS based on alumina production according to claim 1, wherein the filtering mechanism (3) comprises:

the lower end of the filter element (301) is of a circular structure, the upper end of the filter element (301) is of a conical structure, and circular filter holes are formed in the conical structure in an equal row;

the filter piece (301) comprises insertion blocks (302), the insertion blocks (302) are provided with twelve groups, the insertion blocks (302) are arranged at the upper end and the lower end of the outer side of the filter piece (301), and the outer ends of the insertion blocks (302) are of wedge-shaped structures.

7. The red mud desanding device for reducing the outward discharge red mud AS based on alumina production according to claim 1, wherein the separation mechanism (4) comprises:

the rotary part (401) is of a cylindrical structure, the upper end of the rotary part (401) is in an inward contraction shape, filter holes are formed in the outer side of the rotary part (401) in an equal row, four groups of L-shaped clamping grooves are formed in the lower end of the rotary part (401), the upper ends of the clamping grooves are of a wave-shaped structure, and the lower ends of the clamping grooves are of a wedge-shaped structure;

plug connector (402), plug connector (402) are pegged graft in the bottom of rotating member (401), and plug connector (402) are circular platelike structure, and plug connector (402) upper end is equipped with the fixture block of four groups L shape structures, and the fixture block is in the L shape draw-in groove of rotating member (401) bottom, and the fixture block upper end is equipped with wave protruding structure, and the fixture block lower extreme is the wedge structure.

8. The red mud desanding device for reducing the outward-discharge red mud AS based on alumina production according to claim 1, wherein the separation mechanism (4) further comprises:

connecting piece (403), connecting piece (403) comprise connecting block and connecting axle, and the connecting block fixed mounting of connecting piece (403) is in the bottom of plug connector (402), and connecting axle fixed mounting is in the bottom of connecting block, and the connecting axle bottom links to each other with the motor.

Images