CN216092541U

CN216092541U - Ore pulp debris filter for molybdenum ore dressing

Info

Publication number: CN216092541U
Application number: CN202122100537.3U
Authority: CN
Inventors: 张志浩
Original assignee: Luanchuan Xinshu Boyuan Beneficiation Co ltd
Current assignee: Luanchuan Xinshu Boyuan Beneficiation Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-22
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an ore pulp impurity filtering machine for molybdenum ore dressing, which comprises a supporting mechanism, wherein a filtering mechanism used for filtering impurities in ore pulp is arranged at the upper end of the supporting mechanism, an anti-blocking mechanism used for cleaning a filter screen is arranged at the outer side of the filtering mechanism, a pulp inlet pipe inserted into the filtering mechanism is arranged at one side of the supporting mechanism, a slag discharging plate used for guiding the filtered impurities is arranged at the other side of the supporting mechanism and positioned at the lower side of the filtering mechanism, a pulp outlet pipe used for discharging the filtered ore pulp is arranged at the lower side of the slag discharging plate, and the filtering mechanism and the anti-blocking mechanism are connected with the supporting mechanism. According to the utility model, the anti-blocking mechanism is arranged on the outer side of the filtering mechanism, so that when the rotary filter screen cylinder filters ore pulp, sundries blocked on the filter screen cylinder are removed through the slag removing component driven by the screw rod, the filtering quality of the filter screen cylinder on the ore pulp is improved, and the efficiency of filtering the ore pulp is improved.

Description

Ore pulp debris filter for molybdenum ore dressing

Technical Field

The utility model relates to the technical field of molybdenum ore production, in particular to an ore pulp impurity filtering machine for molybdenum ore dressing.

Background

In the production process of molybdenum ore, after a primary roughing process is adopted in molybdenum flotation in an ore grinding and floating workshop, rough concentrate directly enters a molybdenum concentration and scavenging process through an ore pulp pipeline, wherein the roughing and the concentrating all adopt flotation columns, and the scavenging adopts a flotation machine. In the actual production process, because the ores mined by mine blasting are mixed with blasting wires, coatings, packing materials and the like, the trivial debris can directly enter the ball milling and flotation processes along with the ores. However, in the patent with publication number CN201820217953.7, a novel ore pulp impurity filtering device is disclosed, which mainly comprises a receiving tray, a belt pulley, a bearing seat, a main shaft, a cylindrical screen, a filter plate, a screw, an ore pulp distributor, a pulp inlet pipeline, a bracket, a conical hopper, a pulp outlet pipeline, a motor, a cycloidal pin gear reducer, a support body and a pulp outlet hole. The problems that the cleaning of sundries in the ore pulp is realized instead of manual work, the labor intensity of workers is reduced, the overhauling and maintenance amount is small, and the ore pulp can be used for a long time are solved; but the problem that the cylindrical screen is easy to be blocked by impurities exists in the using process, so that the filtering efficiency and quality of the ore pulp in the filtering process are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide the ore pulp impurity filtering machine for molybdenum ore dressing.

The utility model realizes the purpose through the following technical scheme:

an ore pulp impurity filtering machine for molybdenum ore dressing comprises a supporting mechanism, wherein a filtering mechanism used for filtering impurities in ore pulp is arranged at the upper end of the supporting mechanism, an anti-blocking mechanism used for cleaning a filter screen is arranged on the outer side of the filtering mechanism, a pulp inlet pipe inserted into the filtering mechanism is arranged on one side of the supporting mechanism, a slag discharging plate used for guiding filtered impurities is arranged on the lower side of the filtering mechanism on the other side of the supporting mechanism, a pulp outlet pipe used for discharging filtered ore pulp is arranged on the lower side of the slag discharging plate, and the filtering mechanism and the anti-blocking mechanism are connected with the supporting mechanism;

the supporting mechanism comprises a supporting frame, a box cover is arranged on the outer ring of the supporting frame, and a guide block is arranged at the bottom of the inner side of the box cover;

the filtering mechanism comprises a rotating shaft arranged at the upper end of the supporting frame, connecting rods are arranged on the outer diameters of two sides of the rotating shaft, the end parts of the connecting rods are connected with a filtering screen cylinder, an auxiliary chain wheel is arranged at one end of the rotating shaft, which is far away from the pulp inlet pipe, a motor is arranged on the rear side of the supporting frame, and a main chain wheel is arranged on an output shaft of the motor;

the anti-blocking mechanism comprises a slag removal assembly, a power assembly used for providing power is connected to the slag removal assembly, the power assembly comprises a screw, a guide pillar is arranged on the front side of the screw, and one end of the screw penetrates through the support frame and is connected with a servo motor.

Further setting: the deslagging assembly comprises an annular frame, a brush body is arranged on the inner side of the annular frame, and the inner side of the brush body is in contact with the outer surface of the filter screen cylinder.

So set up, through drive when the annular frame removes the brush body is right filter screen cylinder erases, will filter screen cylinder goes up the debris of jam and get rid of.

Further setting: the screw rod is in threaded connection with the annular frame, and the guide pillar is in sliding connection with the annular frame.

According to the arrangement, the annular frame is guided by the guide post to move directionally by the rotation of the screw rod.

Further setting: the deslagging assembly comprises a support, the support is in a semicircular arc shape, an air pipe is arranged on the inner side of the support, and air holes are uniformly distributed on the air pipe towards the circle center.

According to the arrangement, the air pipe is driven when the support moves, so that air blown out from the air pipe through the vent holes can remove blockages on the filter screen cylinder.

Further setting: the air pipe is connected with the support pipe hoop, the screw rod is in threaded connection with the support, and the guide pillar is in sliding connection with the support.

So set up, make the rotation of screw rod drive the support carry out directional movement under the direction of guide pillar.

Further setting: the screw rod with the support frame rotates to be connected, the axis of rotation with the connecting rod welding, the axis of rotation with the support frame passes through the bearing frame and connects.

So set up, make the axis of rotation be in under the support of support frame, drive filter screen section of thick bamboo rotates.

Further setting: the inner wall of the filter screen cylinder is provided with a baffle which is in a spiral shape.

So set up, make filter screen cylinder passes through when rotating the baffle blocks the ore pulp of adding and upwards removes along with rotating, makes the ore pulp increase filtration time.

Further setting: the filter screen cylinder and the horizontal plane are arranged at an angle of 3-5 degrees, and the pulp inlet pipe is positioned on one side of the high position of the filter screen cylinder.

So set up, make and add the ore pulp in the filter screen section of thick bamboo relies on self gravity to progressively move downwards and pass through filter screen section of thick bamboo, debris pass through at last the slag notch board is discharged.

Further setting: the bottom surface of the box cover is parallel to the axis of the filter screen cylinder, the front side and the rear side of the guide block are symmetrically arranged, and the slag discharging plate is arc-shaped.

So set up, through the ore pulp after the guide block will filter is collected the case cover least side, through it discharges to go out the oar pipe.

Further setting: the screw rod and the guide pillar are symmetrically arranged in the front and back directions, and are parallel to the axis of the rotating shaft.

So set up, make screw rod, the slagging-off subassembly that the guide pillar supports the drive with filter screen section of thick bamboo parallel and level guarantees to get rid of the quality of debris on the filter screen section of thick bamboo.

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

through the anti-blocking mechanism that sets up in the filter equipment outside, make a pivoted filter screen section of thick bamboo when filtering the ore pulp, through the slagging-off subassembly that the screw rod drove, get rid of the debris that block up on the filter screen section of thick bamboo, improved the filtration quality of filter screen section of thick bamboo to the ore pulp, improved the filterable efficiency of ore pulp simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a first structure of an embodiment 1 of the ore pulp debris filter for molybdenum ore dressing according to the utility model;

FIG. 2 is a second structural schematic diagram of the ore pulp debris filter for molybdenum ore dressing according to the embodiment 1 of the utility model;

FIG. 3 is a schematic structural diagram of the ore pulp impurity filter for molybdenum ore dressing according to the embodiment 1 in a front view;

FIG. 4 is a schematic structural diagram of a removal box cover of an ore pulp debris filter for molybdenum ore dressing according to embodiment 1 of the utility model;

FIG. 5 is a schematic structural diagram of a filter mechanism for removing impurities in ore pulp used for molybdenum ore dressing according to embodiment 1 of the present invention;

FIG. 6 is a schematic structural diagram of an anti-blocking mechanism of an embodiment 1 of the ore pulp impurity filter for molybdenum ore dressing according to the present invention;

FIG. 7 is a schematic structural diagram of an anti-blocking mechanism of an ore pulp impurity filter for molybdenum ore dressing according to embodiment 2 of the present invention;

fig. 8 is a schematic view of a partial structure of an anti-blocking mechanism of an ore pulp debris filter for molybdenum ore dressing according to embodiment 2 of the present invention.

The reference numerals are explained below:

1. a support mechanism; 11. a support frame; 12. a box cover; 13. a guide block; 2. a filtering mechanism; 21. a rotating shaft; 22. a connecting rod; 23. a filter screen cylinder; 24. a secondary sprocket; 25. a main sprocket; 26. an electric motor; 27. a baffle plate; 3. an anti-blocking mechanism; 31. a deslagging assembly; 311. an annular frame; 312. a brush body; 313. a support; 314. an air tube; 315. a vent hole; 32. a screw; 33. a guide post; 34. a servo motor; 4. a pulp inlet pipe; 5. a slag discharging plate; 6. and a propeller outlet pipe.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-6, an ore pulp impurity filtering machine for molybdenum ore dressing comprises a supporting mechanism 1, a filtering mechanism 2 for filtering impurities in ore pulp is arranged at the upper end of the supporting mechanism 1, an anti-blocking mechanism 3 for cleaning a filter screen is arranged at the outer side of the filtering mechanism 2, a pulp inlet pipe 4 inserted into the filtering mechanism 2 is arranged at one side of the supporting mechanism 1, a slag discharging plate 5 for guiding the filtered impurities is arranged at the lower side of the filtering mechanism 2 at the other side of the supporting mechanism 1, a pulp outlet pipe 6 for discharging the filtered ore pulp is arranged at the lower side of the slag discharging plate 5, and the filtering mechanism 2 and the anti-blocking mechanism 3 are connected with the supporting mechanism 1;

the supporting mechanism 1 comprises a supporting frame 11, a box cover 12 is arranged on the outer ring of the supporting frame 11, a closed space is formed on the lower side of the filter screen cylinder 23, and a guide block 13 is arranged at the bottom of the inner side of the box cover 12;

the filtering mechanism 2 comprises a rotating shaft 21 arranged at the upper end of the supporting frame 11, connecting rods 22 are arranged on the outer diameters of two sides of the rotating shaft 21 and used for connecting and supporting a filtering screen cylinder 23 and the rotating shaft 21, the end part of each connecting rod 22 is connected with the filtering screen cylinder 23, an auxiliary chain wheel 24 is arranged at one end, far away from the pulp inlet pipe 4, of the rotating shaft 21, a motor 26 is arranged at the rear side of the supporting frame 11 and used for providing rotating power of the rotating shaft 21, and a main chain wheel 25 is arranged on an output shaft of the motor 26;

anti-blocking mechanism 3 includes deslagging assembly 31, is connected with the power pack who is used for providing power on deslagging assembly 31, and this power pack includes screw rod 32, and the screw rod 32 front side is provided with guide pillar 33, and support frame 11 is passed and servo motor 34 is connected to screw rod 32 one end.

Preferably: the deslagging assembly 31 comprises an annular frame 311, a brush body 312 is arranged on the inner side of the annular frame 311, the inner side of the brush body 312 is in contact with the outer surface of the filter screen cylinder 23, the brush body 312 is driven to wipe the filter screen cylinder 23 when the annular frame 311 moves, and sundries blocked on the filter screen cylinder 23 are removed; the screw 32 is in threaded connection with the annular frame 311, the guide post 33 is in sliding connection with the annular frame 311, and the annular frame 311 is guided by the guide post 33 to perform directional movement through the rotation of the screw 32; the screw 32 is rotatably connected with the support frame 11, the rotating shaft 21 is welded with the connecting rod 22, and the rotating shaft 21 is connected with the support frame 11 through a bearing seat, so that the rotating shaft 21 drives the filter screen cylinder 23 to rotate under the support of the support frame 11; the inner wall of the filter screen cylinder 23 is provided with a baffle 27, and the baffle 27 is spiral, so that the added ore pulp is blocked by the baffle 27 when the filter screen cylinder 23 rotates and moves upwards along with the rotation, and the filtering time of the ore pulp is prolonged; the filter screen cylinder 23 is arranged at an angle of 3-5 degrees with the horizontal plane, and the pulp inlet pipe 4 is positioned at one side of the high position of the filter screen cylinder 23, so that the ore pulp added into the filter screen cylinder 23 gradually moves downwards by means of self gravity to pass through the filter screen cylinder 23, and finally impurities are discharged through the slag discharging plate 5; the bottom surface of the box cover 12 is parallel to the axis of the filter screen cylinder 23, the front side and the rear side of the guide block 13 are symmetrically arranged, the slag discharging plate 5 is arc-shaped, and the filtered ore pulp is collected to the lowest side of the box cover 12 through the guide block 13 and is discharged through the pulp outlet pipe 6; the screw rod 32 and the guide post 33 are symmetrically arranged in front and back, and the screw rod 32 and the guide post 33 are both parallel to the axis of the rotating shaft 21, so that the screw rod 32 and the guide post 33 are arranged.

Example 2

As shown in fig. 7-8, an ore pulp impurity filtering machine for molybdenum ore dressing comprises a supporting mechanism 1, a filtering mechanism 2 for filtering impurities in ore pulp is arranged at the upper end of the supporting mechanism 1, an anti-blocking mechanism 3 for cleaning a filter screen is arranged at the outer side of the filtering mechanism 2, a pulp inlet pipe 4 inserted into the filtering mechanism 2 is arranged at one side of the supporting mechanism 1, a slag discharging plate 5 for guiding the filtered impurities is arranged at the lower side of the filtering mechanism 2 at the other side of the supporting mechanism 1, a pulp outlet pipe 6 for discharging the filtered ore pulp is arranged at the lower side of the slag discharging plate 5, and the filtering mechanism 2 and the anti-blocking mechanism 3 are connected with the supporting mechanism 1;

Preferably: the slag removing component 31 comprises a bracket 313, the bracket 313 is in a semi-circular arc shape, an air pipe 314 is arranged on the inner side of the bracket 313, vent holes 315 are uniformly distributed on the air pipe 314 towards the circle center, and the air pipe 314 is driven by the movement of the bracket 313, so that air blown out from the air pipe 314 through the vent holes 315 removes blocking matters on the filter screen cylinder 23; the air pipe 314 is connected with the support 313 through a pipe hoop, the screw 32 is in threaded connection with the support 313, and the guide post 33 is in sliding connection with the support 313, so that the rotation of the screw 32 drives the support 313 to directionally move under the guidance of the guide post 33; the screw 32 is rotatably connected with the support frame 11, the rotating shaft 21 is welded with the connecting rod 22, and the rotating shaft 21 is connected with the support frame 11 through a bearing seat, so that the rotating shaft 21 drives the filter screen cylinder 23 to rotate under the support of the support frame 11; the inner wall of the filter screen cylinder 23 is provided with a baffle 27, and the baffle 27 is spiral, so that the added ore pulp is blocked by the baffle 27 when the filter screen cylinder 23 rotates and moves upwards along with the rotation, and the filtering time of the ore pulp is prolonged; the filter screen cylinder 23 is arranged at an angle of 3-5 degrees with the horizontal plane, and the pulp inlet pipe 4 is positioned at one side of the high position of the filter screen cylinder 23, so that the ore pulp added into the filter screen cylinder 23 gradually moves downwards by means of self gravity to pass through the filter screen cylinder 23, and finally impurities are discharged through the slag discharging plate 5; the bottom surface of the box cover 12 is parallel to the axis of the filter screen cylinder 23, the front side and the rear side of the guide block 13 are symmetrically arranged, the slag discharging plate 5 is arc-shaped, and the filtered ore pulp is collected to the lowest side of the box cover 12 through the guide block 13 and is discharged through the pulp outlet pipe 6; the screw rod 32 and the guide post 33 are symmetrically arranged in front and back, and the screw rod 32 and the guide post 33 are both parallel to the axis of the rotating shaft 21, so that the screw rod 32 and the guide post 33 are arranged.

The working principle and the using process of the utility model are as follows: the ore pulp is injected into the inner side of a filter screen cylinder 23 of the filter mechanism 2 through a pulp inlet pipe 4, a motor 26 drives a rotating shaft 21 to enable the filter screen cylinder 23 to rotate, the added ore pulp is filtered in the rotating filter screen cylinder 23 along with rotation of a baffle plate 27, impurities gradually move to one side of the filter screen cylinder 23 and are finally discharged through a slag discharging plate 5, the filtered ore pulp is collected by a guide block 13 and a box cover 12 and is discharged through a paddle outlet pipe 6, meanwhile, a screw 32 of an anti-blocking mechanism 3 rotates to drive an annular frame 311 or a support 313 to move on the outer diameter of the filter screen cylinder 23 under the support of a guide post 33, a brush body 312 on the inner side of the annular frame 311 wipes the filter screen cylinder 23, or gas of an air pipe 314 on the inner side of the support 313 is sprayed to the filter screen cylinder 23, and the impurities blocked on the filter screen cylinder 23 are removed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a molybdenum ore dressing is with ore pulp debris filter which characterized in that: the filter device comprises a supporting mechanism (1), wherein a filtering mechanism (2) used for filtering impurities in ore pulp is arranged at the upper end of the supporting mechanism (1), an anti-blocking mechanism (3) used for cleaning a filter screen is arranged at the outer side of the filtering mechanism (2), a pulp inlet pipe (4) inserted into the filtering mechanism (2) is arranged at one side of the supporting mechanism (1), a slag discharging plate (5) used for guiding filtered impurities is arranged at the lower side of the filtering mechanism (2) at the other side of the supporting mechanism (1), a pulp outlet pipe (6) used for discharging filtered ore pulp is arranged at the lower side of the slag discharging plate (5), and the filtering mechanism (2) and the anti-blocking mechanism (3) are connected with the supporting mechanism (1);

the supporting mechanism (1) comprises a supporting frame (11), a box cover (12) is arranged on the outer ring of the supporting frame (11), and a guide block (13) is arranged at the bottom of the inner side of the box cover (12);

the filtering mechanism (2) comprises a rotating shaft (21) arranged at the upper end of the supporting frame (11), connecting rods (22) are arranged on the outer diameters of the two sides of the rotating shaft (21), the end part of each connecting rod (22) is connected with a filtering screen cylinder (23), an auxiliary chain wheel (24) is arranged at one end, away from the pulp inlet pipe (4), of the rotating shaft (21), a motor (26) is arranged on the rear side of the supporting frame (11), and a main chain wheel (25) is arranged on an output shaft of the motor (26);

the anti-blocking mechanism (3) comprises a slag removing component (31), a power component for providing power is connected to the slag removing component (31), the power component comprises a screw rod (32), a guide pillar (33) is arranged on the front side of the screw rod (32), and one end of the screw rod (32) penetrates through the support frame (11) and is connected with a servo motor (34).

2. The ore pulp debris filter for molybdenum ore dressing according to claim 1, characterized in that: the deslagging assembly (31) comprises an annular frame (311), a brush body (312) is arranged on the inner side of the annular frame (311), and the inner side of the brush body (312) is in contact with the outer surface of the filter screen cylinder (23).

3. The ore pulp debris filter for molybdenum ore dressing according to claim 2, characterized in that: the screw rod (32) is in threaded connection with the annular frame (311), and the guide post (33) is in sliding connection with the annular frame (311).

4. The ore pulp debris filter for molybdenum ore dressing according to claim 1, characterized in that: the slag removing component (31) comprises a support (313), the support (313) is in a semicircular arc shape, an air pipe (314) is arranged on the inner side of the support (313), and vent holes (315) are uniformly distributed on the air pipe (314) towards the circle center.

5. The ore pulp debris filter for molybdenum ore dressing according to claim 4, characterized in that: the air pipe (314) is connected with the pipe hoop of the bracket (313), the screw rod (32) is in threaded connection with the bracket (313), and the guide post (33) is in sliding connection with the bracket (313).

6. The ore pulp debris filter for molybdenum ore dressing according to claim 1, characterized in that: the screw rod (32) with the support frame (11) is rotated and is connected, axis of rotation (21) with connecting rod (22) welding, axis of rotation (21) with support frame (11) pass through the bearing frame and are connected.

7. The ore pulp debris filter for molybdenum ore dressing according to claim 1, characterized in that: the inner wall of the filter screen cylinder (23) is provided with a baffle (27), and the baffle (27) is spiral.

8. The ore pulp debris filter for molybdenum ore dressing according to claim 1, characterized in that: the filter screen cylinder (23) and the horizontal plane are arranged at an angle of 3-5 degrees, and the pulp inlet pipe (4) is positioned on one side of the high position of the filter screen cylinder (23).

9. The ore pulp debris filter for molybdenum ore dressing according to claim 8, characterized in that: the bottom surface of the box cover (12) is parallel to the axis of the filter screen cylinder (23), the guide blocks (13) are symmetrically arranged on the front side and the rear side, and the slag discharging plate (5) is arc-shaped.

10. The ore pulp debris filter for molybdenum ore dressing according to claim 1, characterized in that: the screw rod (32) and the guide post (33) are symmetrically arranged front and back, and the screw rod (32) and the guide post (33) are parallel to the axis of the rotating shaft (21).