CN220991286U

CN220991286U - Continuous centrifugal concentrating machine

Info

Publication number: CN220991286U
Application number: CN202322604121.4U
Authority: CN
Inventors: 李义忠; 李忠欢
Original assignee: Zunyi Guiying New Materials Co ltd
Current assignee: Zunyi Guiying New Materials Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-24
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a continuous centrifugal concentrator, which comprises a shell, wherein a concentrating barrel is arranged in the shell, a sieve barrel is arranged in the concentrating barrel, a plurality of connecting rings are arranged between the sieve barrel and the concentrating barrel, the connecting rings are used for rotationally connecting the sieve barrel and the concentrating barrel, a first feed inlet is formed in the top of the concentrating barrel, a second feed inlet is formed in the sieve barrel, a sand outlet and a mineral outlet are formed in the bottom of the concentrating barrel, and the sand outlet is arranged between the first feed inlet and the mineral outlet and is positioned right below the sieve barrel; be provided with the drive assembly who removes along the axis of dressing bucket in the dressing bucket, remove along the axis of dressing bucket through drive assembly drive screening bucket, discharge the mortar after will screening from the sand outlet, discharge the ore after will screening from the ore outlet, need not the manual ore that will separate and take out and manually add the ore pulp.

Description

Continuous centrifugal concentrating machine

Technical Field

The utility model belongs to the technical field of concentrating machines, and particularly relates to a continuous centrifugal concentrating machine.

Background

The centrifugal concentrator is also called a centrifugal chute for short, the types of the existing centrifugal machines are many, but the centrifugal machines have basically the same structure, and the centrifugal machines generate great centrifugal force when rotating at high speed, so that the gravity separation process is enhanced, and the centrifugal concentrator is an important technology for improving the separation efficiency of fine fraction.

Through searching, chinese patent No. CN218554408U discloses a continuous centrifugal concentrating machine, mortar thrown centrifugally falls into a concentrating barrel and is discharged through a discharge hole formed in the concentrating barrel, so that mortar with water is discharged into a filter barrel, mortar water is filtered through a filter plate fixedly connected in the filter barrel, and the filtered water is pumped out through a water pump arranged on a filter box, so that a water outlet pipe and a spray head spray water again.

The technical scheme has the defects that mortar in ore pulp is separated into the filter vat, but the ore still stays in the centrifugal ore dressing inner vat of the rotating mechanism, the sealing door is in a closed state in the running process of the device, the ore can only be intermittently discharged and can not be continuously operated, manual operation is needed, and the problem of inconvenience is solved.

Disclosure of utility model

The utility model aims to provide a continuous centrifugal concentrating machine, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a continuous centrifugal concentrator, includes the casing, be provided with the ore dressing bucket in the casing, be provided with the sieve barrel in the ore dressing bucket, be provided with a plurality of linking rings between sieve barrel and the ore dressing bucket, the linking ring be used for with the sieve barrel with the ore dressing bucket rotates to be connected, first feed inlet has been seted up at the top of ore dressing bucket, the second feed inlet has been seted up on the sieve barrel, sand outlet and ore outlet have been seted up to the bottom of ore dressing bucket, the sand outlet sets up between first feed inlet and ore outlet, and is located the sieve barrel under; the inside of the beneficiation barrel is provided with a driving component which moves along the axis of the beneficiation barrel.

Preferably, the right side of ore dressing bucket is provided with first motor, the output shaft coaxial coupling of first motor has the driving gear, the lateral wall rotation of ore dressing bucket is provided with the actuating lever, actuating lever coaxial coupling has driven gear, driven gear with the driving gear meshing, the sieve bucket slides and sets up on the actuating lever.

Preferably, the driving assembly comprises a screw rod and a second motor, the screw rod is arranged in the sieve barrel, a baffle is arranged at one end of the sieve barrel, the baffle is rotatably arranged on the sieve barrel through a bearing, an internal threaded hole matched with the screw rod is formed in the center of the baffle, the second motor is arranged at one side of the ore dressing barrel, and an output shaft of the second motor is coaxially connected with the screw rod; two mutually symmetrical limiting rods are fixedly connected between the baffle and the side wall of the beneficiation barrel, through holes matched with the limiting rods are formed in the baffle, and the limiting rods penetrate through the baffle and the screening barrel.

Preferably, the downside of second motor is provided with the mounting panel with dressing bucket fixed connection, the outside of second motor is provided with the protection casing, and protection casing and casing fixed connection.

Preferably, the baffle is circular, first cavity with baffle looks adaptation has all been seted up to the left and right sides in the ore dressing bucket, the second cavity with the adapter ring looks adaptation has been seted up at the center in the ore dressing bucket.

Preferably, the upside of first feed inlet is provided with the feeder hopper, the downside of play sand hole and ore outlet all is provided with out the hopper, feeder hopper and ejection of compact hopper all with casing fixed connection.

Preferably, the bottom of casing fixedly connected with backup pad, the downside of ejection of compact fill is provided with the containing box.

Preferably, the screen barrel is also provided with an ore outlet, and the ore outlet is in threaded connection with a discharging cover.

The continuous centrifugal concentrating machine has the following advantages:

1. This continuous centrifugal concentrator, the output shaft of first motor drives the lead screw and rotates clockwise, makes two baffles drive the left side in the ore entering ore dressing bucket, and the ore falls into the containing box through ore outlet and discharge hopper, has realized the screening of ore, and the output shaft of first motor drives the lead screw anticlockwise rotation, makes the right side in two baffles get into the ore dressing bucket reset, is convenient for carry out centrifugal screening to next ore pulp, need not artifical manual ore that takes out the separation and manually add the ore pulp.

2. This continuous centrifugal concentrator pours into the ore pulp from the feeder hopper at casing top, makes the ore pulp get into the ore dressing bucket in, and the output shaft of first motor drives the lead screw and rotates clockwise, makes two baffles drive the ore pulp and gets into in the sieve barrel, and the output shaft of second motor drives the sieve barrel through the ore dressing bucket and rotates, and the mortar in the ore pulp separates out from the play sand hole of seting up on the ore dressing bucket, falls into the containing box through the discharge hopper.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic perspective view of the beneficiation barrel, the first motor and the second motor of the present utility model;

FIG. 3 is a schematic view of the internal structure of the concentrating barrel of the present utility model;

The figure indicates: 1. a housing; 2. mineral processing barrel; 3. a sieve barrel; 4. a linking ring; 5. a baffle; 6. a first feed port; 7. sand outlet holes; 8. a mineral outlet; 9. a first motor; 10. a screw rod; 11. a second motor; 12. a limit rod; 13. a mounting plate; 14. a protective cover; 15. a feed hopper; 16. discharging a hopper; 17. a support plate; 18. and a storage box.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

For a better understanding of the objects, structure and function of the utility model, a continuous centrifugal concentrator according to the utility model is described in further detail below with reference to the accompanying drawings. As shown in fig. 1-3, the continuous centrifugal concentrator comprises a shell 1, wherein a concentrating barrel 2 is arranged in the shell 1, a screen barrel 3 is arranged in the concentrating barrel 2, a plurality of connecting rings 4 are arranged between the screen barrel 3 and the concentrating barrel 2, the connecting rings 4 are used for rotationally connecting the screen barrel 3 and the concentrating barrel 2, a first feed inlet 6 is formed in the top of the concentrating barrel 2, a second feed inlet is formed in the screen barrel 3, a sand outlet 7 and a mineral outlet 8 are formed in the bottom of the concentrating barrel 2, and the sand outlet 7 is arranged between the first feed inlet 6 and the mineral outlet 8 and is positioned right below the screen barrel 3; a drive assembly is provided in the beneficiation barrel 2 for movement along the axis of the beneficiation barrel 2. The screen barrel 3 is also provided with an ore outlet which is in threaded connection with a discharging cover.

The right side of ore dressing bucket 2 is provided with first motor 9, and the output shaft coaxial coupling of first motor 9 has the driving gear, and the lateral wall rotation of ore dressing bucket 2 is provided with the actuating lever, and actuating lever coaxial coupling has driven gear, driven gear and driving gear meshing, and sieve barrel 3 slides and sets up on the actuating lever. The output shaft of the first motor 9 rotates to drive the driving gear to rotate, so that the driving gear drives the driven gear to rotate, and the driving rod drives the screen drum 3 to rotate.

The driving assembly comprises a screw rod 10 and a second motor 11, the screw rod 10 is arranged in the screen barrel 3, a baffle 5 is arranged at one end of the screen barrel 3, the baffle 5 is rotatably arranged on the screen barrel 3 through a bearing, an internal thread hole matched with the screw rod 10 is formed in the center of the baffle 5, the second motor 11 is arranged on one side of the ore dressing barrel 2, and an output shaft of the second motor 11 is coaxially connected with the screw rod 10. Two mutually symmetrical limiting rods 12 are fixedly connected between the baffle plate 5 and the side wall of the beneficiation barrel 2, through holes matched with the limiting rods 12 are formed in the baffle plate 5, and the limiting rods 12 penetrate through the baffle plate 5 and the screening barrel 3.

The outside of second motor 11 is provided with protection casing 14, and protection casing 14 and casing 1 fixed connection, sets up protection casing 14 for protect second motor 11, avoid its in-process of operation to be touched.

Baffle 5 is circularly, the first cavity with baffle 5 looks adaptation has all been seted up to the left and right sides in the ore dressing bucket 2, the second cavity with adapter ring 4 looks adaptation has been seted up at the center in the ore dressing bucket 2, the upside of first feed inlet 6 is provided with feeder hopper 15, the downside of play sand hole 7 and play ore deposit hole 8 all is provided with out hopper 16, feeder hopper 15 and play hopper 16 all with casing 1 fixed connection, the bottom fixedly connected with of casing 1a plurality of backup pads 17, the downside of play hopper 16 is provided with containing box 18, left side containing box 18 is used for collecting the ore, right side containing box 18 is used for collecting the mortar.

The working principle of the continuous centrifugal concentrating machine is as follows: starting a first motor 9, the output shaft of the first motor 9 rotates to drive a driving gear to rotate, so that the driving gear drives a driven gear to rotate, further, the screen barrel 3 rotates until a mineral outlet corresponds to the mineral outlet 8, an operator drives the screen barrel 3 to rotate through the first motor 9 by screwing a discharge cover on the mineral outlet until a second feed inlet formed in the screen barrel 3 corresponds to a feed hopper 15 fixedly connected with the top of the shell 1, ore pulp is poured into the screen barrel 3 from the feed hopper 15 at the top of the shell 1, the ore pulp enters the screen barrel 3, the center of each baffle plate 5 is provided with an internal threaded hole matched with a screw rod 10, a limiting rod 12 is arranged to prevent the baffle plate 5 from generating follow-up rotation when the baffle plate 5 is matched with the screw rod 10, starting a second motor 11, the output shaft of the second motor 11 rotates clockwise, the baffle plate 5 moves leftwards, the output shaft of the second motor 11 rotates clockwise, the baffle 5 moves rightwards, the output shaft of the second motor 11 drives the screw rod 10 to rotate clockwise, the baffle 5 drives ore pulp to enter the sieve barrel 3, the output shaft of the first motor 9 drives the sieve barrel 3 to rotate through the cooperation of the driving gear and the driven gear, the mortar in the ore pulp is separated from the sand outlet 7 arranged on the ore barrel 2 and falls into the containing box 18 through the sand outlet hopper 16 arranged at the sand outlet 7, the output shaft of the second motor 11 drives the screw rod 10 to rotate clockwise continuously, the baffle 5 drives the screw rod 5 to move rightwards until the ore outlet corresponds to the ore outlet 8, an operator takes down the discharge cover, the sieve barrel 3 is driven to rotate through the first motor 9, the ore falls into the containing box 18 through the ore outlet 8 and the sand outlet hopper 16 arranged at the ore outlet 8, thereby realizing ore screening, the output shaft of the second motor 11 drives the screw rod 10 to rotate anticlockwise, the screen barrel 3 is reset, so that the next ore pulp is centrifugally screened.

Claims

1. A continuous centrifugal concentrator, characterized in that: the ore dressing device comprises a shell (1), an ore dressing barrel (2) is arranged in the shell (1), a sieve barrel (3) is arranged in the ore dressing barrel (2), a plurality of connecting rings (4) are arranged between the sieve barrel (3) and the ore dressing barrel (2), the connecting rings (4) are used for rotating and connecting the sieve barrel (3) with the ore dressing barrel (2), a first feed inlet (6) is formed in the top of the ore dressing barrel (2), a second feed inlet is formed in the sieve barrel (3), a sand outlet (7) and a sand outlet (8) are formed in the bottom of the ore dressing barrel (2), and the sand outlet (7) is arranged between the first feed inlet (6) and the sand outlet (8) and is located right below the sieve barrel (3);

A driving component which moves along the axis of the ore dressing barrel (2) is arranged in the ore dressing barrel (2).

2. A continuous centrifugal concentrator according to claim 1, wherein: the right side of ore dressing bucket (2) is provided with first motor (9), the output shaft coaxial coupling of first motor (9) has the driving gear, the lateral wall rotation of ore dressing bucket (2) is provided with the actuating lever, actuating lever coaxial coupling has driven gear, driven gear with the driving gear meshing, sieve bucket (3) slip sets up on the actuating lever.

3. A continuous centrifugal concentrator according to claim 1, wherein: the driving assembly comprises a screw rod (10) and a second motor (11), the screw rod (10) is arranged in the sieve barrel (3), a baffle (5) is arranged at one end of the sieve barrel (3), the baffle (5) is rotatably arranged on the sieve barrel (3) through a bearing, an internal thread hole matched with the screw rod (10) is formed in the center of the baffle (5), the second motor (11) is arranged at one side of the ore dressing barrel (2), and an output shaft of the second motor (11) is coaxially connected with the screw rod (10);

Two mutually symmetrical limiting rods (12) are fixedly connected between the baffle plate (5) and the side wall of the beneficiation barrel (2), through holes matched with the limiting rods (12) are formed in the baffle plate (5), and the limiting rods (12) penetrate through the baffle plate (5) and the screening barrel (3).

4. A continuous centrifugal concentrator according to claim 3, wherein: the lower side of second motor (11) is provided with mounting panel (13) with ore dressing bucket (2) fixed connection, the outside of second motor (11) is provided with protection casing (14), and protection casing (14) and casing (1) fixed connection.

5. A continuous centrifugal concentrator according to claim 3, wherein: the baffle (5) is circular, first cavity with baffle (5) looks adaptation has all been seted up to the left and right sides in ore dressing bucket (2), the second cavity with adapter ring (4) looks adaptation has been seted up at the center in ore dressing bucket (2).

6. A continuous centrifugal concentrator according to claim 1, wherein: the upper side of first feed inlet (6) is provided with feeder hopper (15), the downside of play sand hole (7) and ore outlet (8) all is provided with out hopper (16), feeder hopper (15) and ejection of compact hopper (16) all with casing (1) fixed connection.

7. A continuous centrifugal concentrator according to claim 6, wherein: the bottom of casing (1) is fixedly connected with backup pad (17), the downside of ejection of compact fill (16) is provided with containing box (18).

8. A continuous centrifugal concentrator according to claim 1, wherein: and the screen barrel (3) is also provided with an ore outlet, and the ore outlet is in threaded connection with a discharging cover.