CN220160232U

CN220160232U - Slag removing device of cyanidation tailings flotation ore feeding system

Info

Publication number: CN220160232U
Application number: CN202321439071.2U
Authority: CN
Inventors: 戴勇; 陈爽; 王俊峰
Original assignee: Qingdao Gold Lead & Zincum Exploitation Co ltd
Current assignee: Qingdao Gold Lead & Zincum Exploitation Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-12
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of deslagging equipment, in particular to a deslagging device of a cyanidation tailings flotation ore feeding system, which comprises: the filter vat, fixedly mounted with the filter screen on the circumference inner wall of filter vat, install the material subassembly on the filter vat, the material subassembly of arranging includes the discharge gate of fixedly connected on the outer wall of one side of the filter vat, and the discharge gate is located the filter screen top position; the spiral feeder is fixedly connected to the discharge port and is communicated with the discharge port; the two belt wheels are respectively connected on the outer walls of the top parts of the filter vat and the spiral feeder in a rotating way, one of the belt wheels is in transmission fit with the spiral feeder, and the utility model is provided by the arrangement, can concentrate and convey out the filter vat after separating out in the middle of can follow the ore pulp with the dross to can prevent that the dross from piling up above the filter screen and influencing filtration efficiency, make the device can be continuous carry out filtration work to the ore pulp.

Description

Slag removing device of cyanidation tailings flotation ore feeding system

Technical Field

The utility model relates to the technical field of deslagging equipment, in particular to a deslagging device of a cyanide tailings flotation ore feeding system.

Background

The cyanide tailings are solid wastes generated in the process of extracting gold by cyanide by gold production enterprises, and the gold grade in the tailings can reach 1-8 g/t. Conventionally, the cyanide tailings are mainly treated by landfill, so that resources are wasted, the environment is polluted, part of mines at the present stage recover gold and silver by adopting a flotation method, the flotation machine has a plurality of structural forms, and the most common use is a mechanical stirring type flotation machine. The cyanidation tailings are often floated using a flotation machine and then passed into a filtration unit for filtration.

Through searching, chinese patent publication No. CN115845478A discloses a filtering structure for a cyanidation tailings flotation machine, and relates to the technical field of filtering equipment. The utility model comprises a filter vat, a vat cover, an annular frame, a spherical filter screen and a filter screen, wherein the vat cover is arranged at the upper end of the filter vat, and an annular groove is arranged on the peripheral side surface of the filter vat.

The device is through using annular frame and spherical screen for it is very convenient to install spherical screen, has improved work efficiency greatly, just needs to take out the screen cloth after using a period, just can continue to put into use after with dross clean up, otherwise the dross piles up and will exert an influence to filtration efficiency.

Disclosure of Invention

The utility model aims to provide a slag removing device of a cyanide tailing flotation feeding system, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a slag removal device for a cyanidation tailings flotation ore feeding system, comprising:

the filter vat, fixedly mounted with the filter screen on the circumference inner wall of filter vat, install the material subassembly on the filter vat, the material subassembly of arranging includes the discharge gate of fixedly connected on the outer wall of one side of the filter vat, and the discharge gate is located the filter screen top position;

the spiral feeder is fixedly connected to the discharge port and is communicated with the discharge port;

the two belt pulleys are respectively connected to the outer walls of the tops of the filter vat and the spiral feeder in a rotating mode, one belt pulley is in transmission fit with the spiral feeder, and the two belt pulleys are sleeved with the same belt.

Preferably, a motor is fixedly installed on the outer wall of the top of the filter vat, the output end of the motor is coaxially fixed with the other belt wheel, and the other belt wheel is provided with a dredging and cleaning assembly.

Preferably, the dredging and cleaning assembly comprises a filter vat and a same rotating shaft which is rotationally connected with the filter screen, the rotating shaft is coaxially fixed with another belt wheel, cleaning brushes which are distributed at equal distances are rotationally connected on the circumferential outer wall of the rotating shaft, and a plurality of cleaning brushes are contacted with the filter screen.

Preferably, a plurality of dead levers are fixedly connected to the inner wall of the top of the filter vat, a plurality of the same helical gear ring I is fixedly connected to the dead levers, helical gear rings II are fixedly sleeved on the outer wall of the circumference of the plurality of cleaning brushes, and a plurality of the helical gear rings II are meshed with the helical gear rings I.

Preferably, one side of the outer wall of the top of the filter vat is fixedly connected with a pulp inlet, and the pulp inlet is far away from the spiral feeder.

Preferably, the whole filter screen is round platform form, just the less face of filter screen is located the position of top.

Preferably, a plurality of support columns distributed at equal intervals are fixedly connected to the outer wall of the top of the filter vat.

Compared with the prior art, the utility model provides the slag removing device of the cyanide tailing flotation feeding system by improving, which has the following improvements and advantages:

the method comprises the following steps: according to the utility model, through the arrangement, the scum can be separated from ore pulp and then is intensively conveyed out of the filter barrel, so that the scum is prevented from accumulating above the filter screen to affect the filtering efficiency, the device can continuously filter the ore pulp, the motor drives one belt wheel to rotate, the belt wheel drives the other belt wheel to synchronously rotate through the belt, the spiral feeder can be driven to operate, and the scum cleaned to the edge of the filter screen by the dredging and cleaning assembly is continuously conveyed to the outside by the spiral feeder after entering the discharge hole;

and two,: according to the utility model, the dredging and cleaning assembly is arranged, the rotating shaft rotates at the top of the filter screen, and the rotating shaft drives the plurality of cleaning brushes to brush at the top of the filter screen, so that scum at the top of the filter screen can be intensively cleaned together, the filter screen can be kept in a smooth state, then the scum gradually moves to the edge along the slope of the filter screen, and simultaneously the inclined toothed ring II rotates along with the slope of the filter screen, and the inclined toothed ring II rotates under meshing with the inclined toothed ring I, so that the dredging effect can be further improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of the internal perspective structure of the filter vat according to the present utility model;

FIG. 3 is a schematic perspective view of a filter screen according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Reference numerals illustrate:

1. a filter vat; 2. a support column; 3. a slurry inlet; 4. a filter screen; 5. a discharge assembly; 6. dredging and cleaning the assembly; 501. a discharge port; 502. a screw feeder; 503. a belt wheel; 504. a belt; 505. a motor; 601. a rotating shaft; 602. a cleaning brush; 603. a fixed rod; 604. an oblique toothed ring I; 605. and a second bevel gear ring.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a slag removing device of a cyanide tailing flotation feeding system through improvement, which comprises the following technical scheme:

as shown in fig. 1-4, a slag removal device of a cyanidation tailings flotation feeding system comprises:

the filter vat 1, the filter screen 4 is fixedly installed on the circumference inner wall of the filter vat 1, the discharging component 5 is installed on the filter vat 1, the discharging component 5 comprises a discharging hole 501 fixedly connected on the outer wall of one side of the filter vat 1, and the discharging hole 501 is positioned above the filter screen 4;

the spiral feeder 502 is fixedly connected to the discharge port 501 and is communicated with the discharge port 501;

the two pulleys 503 are respectively connected to the top outer wall of the filter vat 1 and the screw feeder 502 in a rotating way, one pulley 503 and the screw feeder 502 form transmission fit, and the two pulleys 503 are sleeved with the same belt 504.

By the above structure or mechanism: the motor 505 drives one of the pulleys 503 to rotate, and the other pulley 503 is driven to synchronously rotate by the belt 504, so that the spiral feeder 502 can be driven to operate, and after the scum cleaned by the dredging cleaning assembly 6 to the edge of the filter screen 4 enters the discharge hole 501, the scum is continuously conveyed to the outside by the spiral feeder 502, so that the scum is prevented from being accumulated in the filter screen 4, and the filtering efficiency is reduced.

Further, a motor 505 is fixedly installed on the outer wall of the top of the filter vat 1, the output end of the motor 505 is coaxially fixed with the other belt wheel 503, and the dredging and cleaning assembly 6 is installed on the other belt wheel 503.

Further, the dredging and cleaning assembly 6 comprises a filter vat 1 and a same rotating shaft 601 which is rotationally connected with the filter screen 4, the rotating shaft 601 is coaxially fixed with another belt pulley 503, cleaning brushes 602 which are equidistantly distributed are rotationally connected on the outer circumferential wall of the rotating shaft 601, and a plurality of cleaning brushes 602 are all contacted with the filter screen 4.

By the above structure or mechanism: the motor 505 is started to drive the rotating shaft 601 to rotate at the top of the filter screen 4, the rotating shaft 601 will drive the plurality of cleaning brushes 602 to brush at the top of the filter screen 4, so that scum at the top of the filter screen 4 can be intensively cleaned together, the filter screen 4 can be kept in a smooth state, and then the scum will gradually move to the edge along the slope of the filter screen 4.

Further, a plurality of dead levers 603 are fixedly connected to the inner wall of the top of the filter vat 1, a first helical gear ring 604 is fixedly connected to the dead levers 603, a second helical gear ring 605 is fixedly sleeved on the outer circumferential wall of the plurality of cleaning brushes 602, and the second helical gear ring 605 is meshed with the first helical gear ring 604.

By the above structure or mechanism: the second bevel gear ring 605 will rotate along with the cleaning brush 602, and the second bevel gear ring 605 will rotate when engaged with the first bevel gear ring 604, thereby further improving the dredging effect.

Further, a slurry inlet 3 is fixedly connected to one side of the outer wall of the top of the filter vat 1, and the slurry inlet 3 is far away from the spiral feeder 502.

Further, the whole filter screen 4 is round table-shaped, and the smaller surface of the filter screen 4 is positioned at the upper position.

By the above structure or mechanism: the dross that is swept and accumulated will fall to its edge along the inclination of the sieve 4.

Further, a plurality of support columns 2 which are distributed equidistantly are fixedly connected to the outer wall of the top of the filter vat 1.

By the above structure or mechanism: the stability of the entire filter vat 1 can be improved.

Working principle: the slurry produced by the external flotation machine firstly enters the filter vat 1 through the slurry inlet 3, after the slurry flows to the upper part of the filter screen 4, scum in the slurry is blocked by the filter screen 4, clear liquid flows to the lower part of the filter vat 1 through the filter screen 4, then the motor 505 is started to drive the rotating shaft 601 to rotate at the top of the filter screen 4, the rotating shaft 601 drives the plurality of cleaning brushes 602 to brush at the top of the filter screen 4, so that scum at the top of the filter screen 4 can be intensively cleaned together, the filter screen 4 can be kept in a smooth state, then the scum gradually moves to the edge along the slope of the filter screen 4, meanwhile, the second helical toothed ring 605 rotates along with the slope of the filter screen 4, the second helical toothed ring 605 rotates with the first helical toothed ring 604 and rotates under meshing with the first helical toothed ring 604, so that the dredging effect can be further improved, and the motor 505 simultaneously drives one of the pulleys 503 to synchronously rotate through the belt 504, so that the spiral feeder 502 can be driven to operate, and the scum cleaned by the cleaning assembly 6 to the edge of the filter screen 4 enters the discharge port 501, and the scum continuously conveyed by the spiral feeder 502 to ensure that the scum is not accumulated in the filter screen 4.

Claims

1. The utility model provides a cyanidation tailings flotation ore feeding system dross removal mechanism which characterized in that: comprising the following steps:

the filter vat (1), fixedly mounted with filter screen (4) on the circumference inner wall of filter vat (1), install row material subassembly (5) on filter vat (1), row material subassembly (5) are including fixedly connected discharge gate (501) on the outer wall of filter vat (1) one side, and discharge gate (501) are located filter screen (4) top position;

the spiral feeder (502), the spiral feeder (502) is fixedly connected to the discharge port (501) and is communicated with the discharge port (501);

the two belt pulleys (503), two belt pulleys (503) are respectively connected to the outer wall of the top of the filter vat (1) and the screw feeder (502) in a rotating way, one belt pulley (503) and the screw feeder (502) form transmission fit, and the two belt pulleys (503) are sleeved with the same belt (504).

2. The slag removal device of a cyanidation tailings flotation feed system of claim 1 wherein: the utility model discloses a filter vat, including filter vat (1), motor (505) fixed mounting on the outer wall of filter vat (1) top, motor (505) output and another band pulley (503) coaxial fixed, another install mediation cleaning assembly (6) on band pulley (503).

3. The slag removal device of a cyanidation tailings flotation feed system of claim 2 wherein: the dredging and cleaning assembly (6) comprises a filter vat (1) and a same rotating shaft (601) connected with the filter screen (4) in a rotating mode, the rotating shaft (601) is coaxially fixed with another belt wheel (503), cleaning brushes (602) distributed at equal distances are connected to the outer circumferential wall of the rotating shaft (601) in a rotating mode, and a plurality of cleaning brushes (602) are in contact with the filter screen (4).

4. The slag removal device of a cyanidation tailings flotation feed system of claim 1 wherein: a plurality of dead levers (603) are fixedly connected to the inner wall of the top of the filter vat (1), a plurality of same helical gear ring one (604) is fixedly connected to the dead levers (603), helical gear ring two (605) are fixedly sleeved on the outer wall of the circumference of each of a plurality of cleaning brushes (602), and a plurality of helical gear ring two (605) are meshed with the helical gear ring one (604).

5. The slag removal device of a cyanidation tailings flotation feed system of claim 1 wherein: the utility model discloses a filter vat, including filter vat (1), screw feeder (502), filter vat (1) top outer wall one side fixedly connected with advances thick liquid mouth (3), advance thick liquid mouth (3) and keep away from screw feeder (502).

6. The slag removal device of a cyanidation tailings flotation feed system of claim 1 wherein: the filter screen (4) is integrally in a round table shape, and the smaller surface of the filter screen (4) is positioned at the upper position.

7. The slag removal device of a cyanidation tailings flotation feed system of claim 1 wherein: a plurality of support columns (2) which are distributed at equal intervals are fixedly connected to the outer wall of the top of the filter vat (1).