CN218200136U

CN218200136U - Antiseized tailings batching fill

Info

Publication number: CN218200136U
Application number: CN202222903463.1U
Authority: CN
Inventors: 章平; 欧志雄
Original assignee: Hunan Hongsheng New Building Materials Co ltd
Current assignee: Hunan Hongsheng New Building Materials Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-03
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an anti-sticking tailing batching hopper, which comprises a tailing batching hopper and a tailing batching hopper bracket; the middle part of one side of the upper end of the tailing proportioning bucket support is provided with a lifting driving mechanism, the lifting driving mechanism is connected with the tailing proportioning bucket, and the tailing proportioning bucket is positioned at the inner end of the tailing proportioning bucket support. The utility model provides a pair of antiseized tailings batching is fought, the part tailings that glue on the inner wall that the batching was fought sweeps away and brush spare through gas, and the part tailings that the inner wall was stained with can enter into subsequent pond of coming material, swirler, shale shaker, plate and frame filter-pressing material pond and pressure filter, finally makes coarse sand (product) and fine sand (product), avoids the waste of raw materials.

Description

Antiseized tailings batching fill

Technical Field

The utility model relates to a batching is fought technical field, especially relates to an antiseized tailings batching is fought.

Background

In the tailing dry-discharging process, tailing firstly enters a material inlet tank through a material mixing hopper, the tailing entering the material inlet tank is then sent into a cyclone and a vibrating screen, coarse sand (products) screened out is collected, overflow slurry of the cyclone enters a thickening tank, bottom liquid of the thickening tank enters a plate frame filter pressing material tank, the thick sand (products) and clear water are obtained through treatment of a filter press, and the clear water is discharged into a clear water tank; and conveying the tailing sand slurry under the vibrating screen into a plate-and-frame filter pressing material pool, treating the tailing sand slurry by using a filter press to obtain fine sand (a product) and clear water, and discharging the clear water into a clear water pool.

Because the tailings which initially enter the proportioning hopper are generally wet tailings products, and the wet tailings enter the proportioning hopper, part of the tailings are adhered to the inner wall of the proportioning hopper due to the existence of humidity, and the part of the wet tailings adhered to the inner wall of the proportioning hopper cannot enter a subsequent receiving tank, a cyclone, a vibrating screen, a plate and frame filter pressing tank and a filter press, so that coarse sand (products) and fine sand (products) cannot be finally prepared, and the waste of raw materials is finally caused; the existing method for solving the problem of the wet tailings adhered to the inner wall of the batching hopper comprises the following steps: the wet tailing products stuck on the inner wall of the proportioning hopper are manually wiped off by cloth, and if the tailing dry-discharge process is carried out for a plurality of times, the wet tailing products stuck on the inner wall of the proportioning hopper need to be manually wiped off for a plurality of times, which is very troublesome, time-consuming and labor-consuming; if need weigh in the batching fill and obtain quantitative tailings, then the antiseized function of batching fill inner wall seems to be important especially, because the tailings that is stained with on the batching fill inner wall can influence the final tailings weight of fighting the ejection of compact by the batching, finally makes final gross sand (product) and the actual weight of fine sand (product) that make inconsistent with settlement weight.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an antiseized tailings batching fill.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-sticking tailing batching hopper comprises a tailing batching hopper and a tailing batching hopper bracket; the middle part of one side of the upper end of the tailing distributing hopper support is provided with a lifting driving mechanism, the lifting driving mechanism is connected with the tailing distributing hopper, and the tailing distributing hopper is positioned at the inner end of the tailing distributing hopper support;

the inner end of one side of the tailing batching hopper support is provided with a connecting rod, and the lower end of the connecting rod is provided with a tailing anti-sticking mechanism; the tailing anti-sticking mechanism comprises an annular ventilation block, an annular inner ventilation conical block, an annular outer ventilation conical block, an elastic air bag and a brush piece; the air block is fixedly arranged at the lower end of the connecting rod, and two annular air channels are formed in the air block; the inner side of the ventilation block is provided with a plurality of first ventilation holes and a plurality of second ventilation holes which are communicated with one ventilation channel from top to bottom, and the outer side of the ventilation block is provided with a plurality of third ventilation holes and a plurality of fourth ventilation holes which are communicated with the other ventilation channel from top to bottom; the inner end and the outer end of the ventilation block are fixedly provided with a plurality of inner ventilation conical blocks and outer ventilation conical blocks in sequence from top to bottom; the inner lower end and the upper end of each inner ventilating conical block and each outer ventilating conical block are respectively provided with an annular air injection through groove and an air bag through groove; the air injection of the plurality of inner ventilating conical blocks is respectively communicated with the plurality of second ventilating holes and the plurality of first ventilating holes through the grooves and the air bag through the grooves, and the air injection of the plurality of outer ventilating conical blocks is respectively communicated with the plurality of fourth ventilating holes and the plurality of third ventilating holes through the grooves and the air bag through the grooves; the bottom and the lateral part circumference of conical block, the conical block of ventilating outward in each set up a plurality of and jet-propelled fumarole that communicates through the groove mutually, the lateral part circumference of conical block, the conical block of ventilating outward in each sets up a plurality of and the gasbag passes through the gasbag hole that the groove communicates mutually, the fixed elasticity gasbag that is equipped with on each gasbag hole, the outer end of each elasticity gasbag is fixed and is equipped with the brush spare, the inner wall that brush spare and tailings batching were fought contacts when the elasticity gasbag was full of gas.

Preferably, the lifting driving mechanism comprises a driving motor, a screw rod, a vertical sliding rail and an internal thread seat; the fixed upper end one side middle part of locating the tailing batching fill support through the motor cabinet of driving motor, driving motor's motor shaft lower extreme is connected with the lead screw, threaded connection is established to the lead screw overcoat has the interior screw base, the outer wall fixed connection of interior screw base and tailing batching fill, interior screw base sliding connection is on vertical slide rail, vertical slide rail and motor cabinet fixed connection.

Preferably, the top ends of the two ventilation channels are respectively connected with an air inlet pipe, the two air inlet pipes are respectively connected with an external air source supply device through a connecting rod in a penetrating mode, and valves are arranged on the two air inlet pipes.

Preferably, a plurality of the first vent holes and a plurality of the second vent holes are not communicated with another vent channel in the vent block; the plurality of third vent holes and the plurality of fourth vent holes are not communicated with the vent channel on one side in the vent block.

Preferably, the lateral air injection holes of the inner vent conical block and the lateral air bag holes of the outer vent conical block are distributed in a staggered manner.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Part of tailings stuck on the inner wall of the batching hopper is removed through gas spraying and swept down by a brush piece, and part of tailings stuck on the inner wall can enter a subsequent material feeding tank, a cyclone, a vibrating screen, a plate frame filter pressing tank and a filter press, so that coarse sand (products) and fine sand (products) are finally prepared, and the waste of raw materials is avoided;

(2) The automatic process of gas spraying and brushing is adopted, so that the wet tailing products stuck on the inner wall of the batching hopper do not need to be manually smeared by cloth in the tailing dry-discharge process every time, and time and labor are saved;

(3) For the quantitative tailings needing to be measured and weighed in the batching hopper, the actual weight of the finally prepared coarse sand (product) and fine sand (product) can be basically consistent with the set weight;

drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

in the figure: 1. a tailing batching hopper; 2. a tailing batching hopper bracket; 3. a drive motor; 4. a screw rod; 5. a vertical slide rail; 6. an internal thread seat; 7. a connecting rod; 8. a ventilation block; 9. an outer air-permeable conical block; 10. an inner vent conical block; 11. an elastic air bag; 12. a brush member; 13. a vent passage; 14. a first vent hole; 15. a second vent hole; 16. a third vent hole; 17. a fourth vent hole; 18. passing a jet of air through the slot; 19. the air bag passes through the groove; 20. a gas injection hole; 21. an air bag hole; 22. an air inlet pipe; 23. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; 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, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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 invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, 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 invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in fig. 1-3, an anti-sticking tailing batching hopper comprises a tailing batching hopper 1 and a tailing batching hopper bracket 2; the middle part of one side of the upper end of the tailing batching hopper support 2 is provided with a lifting driving mechanism, and the lifting driving mechanism is connected with the tailing batching hopper 1, and specifically: the lifting driving mechanism comprises a driving motor 3, a screw rod 4, a vertical sliding rail 5 and an internal thread seat 6; driving motor 3 is fixed through the fixed upper end one side middle part of locating tailings batching fill support 2 of motor cabinet, and driving motor 3's motor shaft lower extreme is connected with lead screw 4, and threaded connection has interior screw base 6 is established to 4 overcoat of lead screw, and interior screw base 6 is connected with the outer wall fixed connection of tailings batching fill 1, and interior screw base 6 sliding connection is on vertical slide rail 5, vertical slide rail 5 and motor cabinet fixed connection.

The tailing proportioning bin 1 is positioned at the inner end of the tailing proportioning bin bracket 2.

A connecting rod 7 is arranged at the inner end of one side of the tailing batching hopper bracket 2, and a tailing anti-sticking mechanism is arranged at the lower end of the connecting rod 7; the tailing anti-sticking mechanism comprises an annular ventilation block 8, an annular inner ventilation conical block 10, an annular outer ventilation conical block 9, an elastic air bag 11 and a brush piece 12.

The air block 8 is fixedly arranged at the lower end of the connecting rod 7, and two annular air channels 13 are formed in the air block 8; the inner side of the ventilation block 8 is provided with a plurality of first ventilation holes 14 and a plurality of second ventilation holes 15 which are communicated with one ventilation channel 13 from top to bottom, and the outer side of the ventilation block 8 is provided with a plurality of third ventilation holes 16 and a plurality of fourth ventilation holes 17 which are communicated with the other ventilation channel 13 from top to bottom.

The inner end and the outer end of the ventilation block 8 are sequentially and fixedly provided with a plurality of inner ventilation conical blocks 10 and outer ventilation conical blocks 9 from top to bottom. The inner lower end and the upper end of each inner ventilating conical block 10 and each outer ventilating conical block 9 are provided with annular air injection passing grooves 18 and air bag passing grooves 19; the air injection of the plurality of inner ventilating conical blocks 10 is respectively communicated with the plurality of second ventilating holes 15 and the plurality of first ventilating holes 14 through the grooves 18 and the air bags through the grooves 19, and the air injection of the plurality of outer ventilating conical blocks 9 is respectively communicated with the plurality of fourth ventilating holes 17 and the plurality of third ventilating holes 16 through the grooves 18 and the air bags through the grooves 19; the bottom and the lateral part of each internal ventilating conical block 10 and the external ventilating conical block 9 are circumferentially provided with a plurality of air injection holes 20 communicated with an air injection through groove 18, the lateral part of each internal ventilating conical block 10 and the external ventilating conical block 9 are circumferentially provided with a plurality of air bag holes 21 communicated with air bags through grooves 19, each air bag hole 21 is fixedly provided with an elastic air bag 11, the outer end of each elastic air bag 11 is fixedly provided with a brush piece 12, and the brush piece 12 is contacted with the inner wall of the tailing proportioning bucket 1 when the elastic air bags 11 are full of air. The side air injection holes 20 and the side air bag holes 21 of the inner vent conical block 10 and the outer vent conical block 9 are distributed in a staggered mode.

The first vent holes 14 and the second vent holes 15 are not communicated with the other vent channel 13 in the vent block 8; the plurality of third ventilation holes 16 and the plurality of fourth ventilation holes 17 are not communicated with the ventilation channel 13 at one side in the ventilation block 8.

The top ends of the two air channels 13 are respectively connected with air inlet pipes 22, the two air inlet pipes 22 are respectively connected with an external air source supply device by penetrating through the connecting rod 7, and valves 23 are respectively arranged on the two air inlet pipes 22.

The utility model discloses a theory of operation does:

tailing is fed into the tailing batching hopper 1 from an opening at the upper end, and is a wet tailing product generally;

most of the wet tailings can be discharged from the lower end opening (a valve can be arranged on the lower end opening) and enter the batching hopper, but a small part of the wet tailings can be stuck to the inner wall of the batching hopper due to the existence of humidity;

in the feeding process, the driving motor 3 can be started to work (the driving motor 3 can be a conventional motor in the market), a motor shaft of the driving motor 3 drives the screw rod 4 to rotate, and the internal thread seat 6 is in threaded connection with the screw rod 4, so that the internal thread seat 6 can move upwards or downwards along the vertical slide rail 5 to drive the tailing batching hopper 1 to move upwards or downwards, and the tailing anti-sticking mechanism is fixedly connected with the tailing batching hopper support 2, so that the tailing batching hopper 1 and the tailing anti-sticking mechanism which move up and down in a reciprocating mode can move relatively, the agglomerated tailing can be scattered, and tailing feeding is quicker; in the feeding process, the driving motor 3 can also be started to work, the tailing batching hopper 1 and the tailing anti-sticking mechanism are not moved, and a normal feeding procedure is carried out;

when the feeding of the tailing batching hopper 1 of the tailing dry-discharging process is finished, the air is introduced into two air inlet pipes 22, the air in one air inlet pipe 22 is sprayed out from a first air vent 14 and a plurality of second air vents 15 which are communicated through an air passage 13, then flows into an air bag passing groove 19 and an air spraying passing groove 18 of an inner ventilating conical block 10, and finally is sprayed out from air bag holes 21 and air spraying holes 20 to spray and remove the tailing stuck on the wall of a lower ventilating block 8 so as to remove the tailing stuck on the wall of the ventilating block 8; the air in another air inlet pipe 22 is sprayed out from a third vent hole 16 and a plurality of fourth vent holes 17 which are communicated with another vent passage 13, then flows into an air bag passing groove 19 and a gas spraying passing groove 18 of the outer vent conical block 9, and finally the air is sprayed out from an air bag hole 21 and an air spraying hole 20, and the elastic air bag 11 is full of air, at the moment, the brush piece 12 is contacted with the inner wall of the tailing proportioning bin 1, and the tailing stuck on the wall of the lower vent block 8 and the tailing stuck on the inner wall of the tailing proportioning bin 1 are sprayed out to remove the tailing stuck on the wall of the vent block 8 and the inner wall of the tailing proportioning bin 1; the driving motor 3 is started to work simultaneously, a motor shaft of the driving motor 3 drives the screw rod 4 to rotate, and the internal thread seat 6 is in threaded connection with the screw rod 4, so that the internal thread seat 6 can move downwards along the vertical slide rail 5 to drive the tailing batching hopper 1 to move downwards, the tailing anti-sticking mechanism and the brush piece 12 on the tailing anti-sticking mechanism are not moved, relative movement is generated between the tailing batching hopper 1 moving downwards and the brush piece 12, and the brush piece 12 sweeps tailing stuck on the inner wall of the tailing batching hopper 1 downwards, so that the tailing stuck on the inner wall of the tailing batching hopper 1 is subjected to gas spraying removal and brush removal, and the tailing stuck on the wall of the ventilation block 8 is subjected to gas spraying removal;

the tailing proportioning bin 1 can reciprocate up and down, and the tailing anti-sticking mechanism and the brush piece 12 on the tailing anti-sticking mechanism are still fixed, so that the brush piece 12 can sweep the tailing stuck on the inner wall of the tailing proportioning bin 1 thoroughly;

thus, the whole tailing feeding process of the batching hopper is completed.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims

1. An anti-sticking tailing batching hopper comprises a tailing batching hopper (1) and a tailing batching hopper bracket (2); the tailing proportioning bin is characterized in that a lifting driving mechanism is arranged in the middle of one side of the upper end of a tailing proportioning bin support (2), the lifting driving mechanism is connected with a tailing proportioning bin (1), and the tailing proportioning bin (1) is located at the inner end of the tailing proportioning bin support (2);

a connecting rod (7) is arranged at the inner end of one side of the tailing batching hopper support (2), and a tailing anti-sticking mechanism is arranged at the lower end of the connecting rod (7); the tailing anti-sticking mechanism comprises an annular ventilation block (8), an annular inner ventilation conical block (10), an annular outer ventilation conical block (9), an elastic air bag (11) and a brush piece (12); the ventilation block (8) is fixedly arranged at the lower end of the connecting rod (7), and two annular ventilation channels (13) are formed in the ventilation block (8); the inner side of the ventilation block (8) is provided with a plurality of first ventilation holes (14) and a plurality of second ventilation holes (15) which are communicated with one ventilation channel (13) from top to bottom, and the outer side of the ventilation block (8) is provided with a plurality of third ventilation holes (16) and a plurality of fourth ventilation holes (17) which are communicated with the other ventilation channel (13) from top to bottom; the inner end and the outer end of the ventilation block (8) are sequentially and fixedly provided with a plurality of inner ventilation conical blocks (10) and outer ventilation conical blocks (9) from top to bottom; the inner lower end and the upper end of each inner ventilating conical block (10) and each outer ventilating conical block (9) are respectively provided with an annular air injection through groove (18) and an air bag through groove (19); the air injection of the plurality of inner ventilating conical blocks (10) is respectively communicated with the plurality of second ventilating holes (15) and the plurality of first ventilating holes (14) through the grooves (18) and the air bags through the grooves (19), and the air injection of the plurality of outer ventilating conical blocks (9) is respectively communicated with the plurality of fourth ventilating holes (17) and the plurality of third ventilating holes (16) through the grooves (18) and the air bags through the grooves (19); a plurality of air injection holes (20) communicated with an air injection through groove (18) are formed in the circumferential direction of the bottom and the lateral part of each internal ventilation conical block (10) and the external ventilation conical block (9), a plurality of air bag holes (21) communicated with air bags through grooves (19) are formed in the circumferential direction of the lateral part of each internal ventilation conical block (10) and the external ventilation conical block (9), each air bag hole (21) is fixedly provided with an elastic air bag (11), the outer end of each elastic air bag (11) is fixedly provided with a brush piece (12), and the brush piece (12) is in contact with the inner wall of the tailing proportioning bucket (1) when the elastic air bags (11) are full of air.

2. The anti-sticking tailing batching hopper according to claim 1, characterized in that said lifting driving mechanism comprises a driving motor (3), a screw (4), a vertical sliding rail (5) and an internal threaded seat (6); the fixed upper end one side middle part of locating tailing batching fill support (2) through the motor cabinet of driving motor (3), the motor shaft lower extreme and lead screw (4) of driving motor (3) are connected, threaded connection is established to lead screw (4) overcoat has interior screw base (6), the outer wall fixed connection of interior screw base (6) and tailing batching fill (1), interior screw base (6) sliding connection is on vertical slide rail (5), vertical slide rail (5) and motor cabinet fixed connection.

3. The anti-sticking tailing batching hopper as claimed in claim 1, characterized in that the top ends of the two air passages (13) are respectively connected with an air inlet pipe (22), the two air inlet pipes (22) are respectively connected with an external air source supply device through a connecting rod (7), and valves (23) are respectively arranged on the two air inlet pipes (22).

4. Anti-sticking tailing batching hopper according to claim 1, characterized in that a number of said first venting holes (14) and a number of said second venting holes (15) are not in communication with another venting channel (13) in the venting block (8); the third vent holes (16) and the fourth vent holes (17) are not communicated with the vent channel (13) on one side in the vent block (8).

5. The anti-sticking tailing batching hopper according to any one of claims 1 to 4, characterized in that the side air injection holes (20) of the inner vent conical block (10) and the outer vent conical block (9) and the side air bag holes (21) are distributed in a staggered manner.