CN211190422U

CN211190422U - Ball mill for tantalum-niobium ore

Info

Publication number: CN211190422U
Application number: CN201921590690.5U
Authority: CN
Inventors: 余定海; 余环
Original assignee: Nanchang Keguan Technology Co ltd
Current assignee: Nanchang Keguan Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-07
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to the technical field of grinding, in particular to a ball mill for tantalum niobium ore, which comprises a fixed plate, a fixed frame, a bracket and a grinding cylinder, wherein a damping mechanism is arranged on the lower surface of the fixed plate, the upper surface of the fixed plate is fixedly connected with the fixed frame, the top of the fixed frame is hinged with a swing rod, the lower end of the swing rod is fixedly connected with the bracket, the grinding cylinder is arranged in the bracket, a swing mechanism is arranged on the top of the fixed frame, the swing mechanism comprises a swing motor, a rotary disc, a fixed rod and a connecting rod, the top of the fixed frame is fixedly connected with the swing motor, the shaft extension end sleeve of the swing motor is provided with the rotary disc, the surface of the rotary disc is close to the edge and is fixedly connected with the fixed rod, the connecting rod is sleeved on the fixed rod and is rotatably connected with the, the swing mechanism is utilized to drive the grinding cylinder to swing left and right, so that the tantalum-niobium ore is more fully contacted with the grinding balls, and the grinding efficiency is improved.

Description

Ball mill for tantalum-niobium ore

Technical Field

The utility model relates to a grind technical field, the more specifically, a tantalum niobium ore deposit ball mill that says so.

Background

Tantalum and niobium belong to rare metals with high melting point and high boiling point, and tantalum-niobium ores are a general term of minerals containing tantalum and niobium and are more than one hundred. The ore can be mined, mainly by tantalite, niobite and pyrochlore.

In the production and processing of tantalum-niobium hydrometallurgy, a ball mill is needed, and the existing ball mill for the production and processing of tantalum-niobium smelting has low grinding efficiency and large vibration and is difficult to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tantalum niobium ore deposit ball mill to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tantalum niobium ore deposit ball mill, which comprises a fixing plate, a fixed frame, a support and a grinding drum, the lower surface mounting of fixed plate has damper, the last fixed surface of fixed plate is connected with the mount, the top of mount articulates there is the swinging arms, the lower extreme fixedly connected with support of swinging arms, the internally mounted of support has the grinding drum, swing mechanism is installed at the top of mount, swing mechanism includes swing motor, the carousel, fixed stick and connecting rod, the top fixedly connected with swing motor of mount, swing motor's axle extension pot head is equipped with the carousel, the surface of carousel is close to the fixed stick of edge fixedly connected with, the cover is equipped with the connecting rod on the fixed stick, the connecting rod rotates with the fixed stick to be connected, the tip of.

Further: the both ends of grinding vessel rotate with the inner wall of support respectively and are connected, and the lateral wall of support is installed and is used for driving grinding vessel pivoted grinding motor, and the grinding ball has been placed to the inside of grinding vessel.

Further: damping mechanism includes stabilizer blade, sleeve, spring, and the lower fixed surface of fixed plate is connected with the stabilizer blade, and the lower pot head of stabilizer blade is equipped with the sleeve, stabilizer blade and sleeve sliding connection, telescopic internally mounted has the spring.

Further: the top of the grinding cylinder is provided with a feed inlet.

Further: the bin outlet has been seted up to the bottom of grinding vessel, and the internally mounted of bin outlet has the sieve, and detachably installs the apron on the bin outlet.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the embodiment of the utility model provides an in, utilize grinding motor to drive the grinding vessel and rotate, grind tantalum niobium ore deposit, utilize swing mechanism to drive the grinding vessel and rock from side to side, make tantalum niobium ore deposit more abundant with the grinding ball contact, improve grinding efficiency greatly, practiced thrift the grinding time, at the grinding in-process, utilize the spring to play certain cushioning effect, reduce the vibration that produces when this device moves, solved current tantalum niobium ore ball mill grinding efficiency low, the big problem of vibration.

Drawings

FIG. 1 is a schematic structural diagram of an example 1 of a tantalum-niobium ore ball mill;

FIG. 2 is a schematic structural diagram of an oscillating mechanism in example 1 of the ball mill for tantalum-niobium ores;

fig. 3 is a perspective view of the milling pot in example 1 of the tantalum-niobium ore ball mill.

The reference numerals in the schematic drawings illustrate: 1-fixing the plate; 2-a leg; 3-a sleeve; 4-a spring; 5-a fixing frame; 6-a swing lever; 7-a scaffold; 8-grinding cylinder; 9-grinding motor; 10-a feeding port; 11-a discharge opening; 12-a collection box; 13-a swing motor; 14-a turntable; 15-a fixed bar; 16-connecting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention, and the following embodiments are combined to further describe the present invention.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a ball mill for tantalum-niobium ore includes a fixing plate 1, a fixing frame 5, a support 7 and a grinding cylinder 8, a damping mechanism is installed on a lower surface of the fixing plate 1, the fixing frame 5 is fixedly connected to an upper surface of the fixing plate 1, a swing rod 6 is hinged to a top of the fixing frame 5, the support 7 is fixedly connected to a lower end of the swing rod 6, the grinding cylinder 8 is installed inside the support 7, two ends of the grinding cylinder 8 are rotatably connected to an inner wall of the support 7, a grinding motor 9 for driving the grinding cylinder 8 to rotate is installed on a side wall of the support 7, grinding balls are placed inside the grinding cylinder 8, a feeding port 10 is opened on a top of the grinding cylinder 8, a cover plate is detachably installed on the feeding port 10, tantalum-niobium ore to be ground is thrown into the grinding cylinder 8 through the feeding, thereby utilizing grinding balls to grind the tantalum niobium ore, the bottom of the grinding cylinder 8 is provided with a discharge hole 11, a sieve plate is arranged inside the discharge hole 11 to prevent the grinding balls from falling from the discharge hole 11, a cover plate is detachably arranged on the discharge hole 11, a collecting box 12 is arranged below the grinding cylinder 8, the collecting box 12 is arranged on a fixed plate 1, the cover plate is opened, the ground tantalum niobium ore can be discharged through the discharge hole 11 and falls into the collecting box 12 to be collected, the top of a fixed frame 5 is provided with a swing mechanism, the swing mechanism comprises a swing motor 13, a rotary plate 14, a fixed rod 15 and a connecting rod 16, the top of the fixed frame 5 is fixedly connected with a swing motor 13, the shaft extension end sleeve of the swing motor 13 is provided with the rotary plate 14, the surface of the rotary plate 14 is fixedly connected with the fixed rod 15 near the edge, the connecting rod 16 is sleeved on the fixed rod 15, the connecting rod 16 is rotatably connected with the fixed, the swing motor 13 is started to drive the rotary table 14 to rotate, so that the swing rod 6 is driven to swing left and right through the connecting rod 16, the grinding cylinder 8 is driven to swing left and right, the tantalum-niobium ore is fully contacted with the grinding balls, and the grinding efficiency is improved.

Example 2

On embodiment 1's basis, damper includes stabilizer blade 2, sleeve 3, spring 4, and the lower fixed surface of fixed plate 1 is connected with stabilizer blade 2, and the lower pot head of stabilizer blade 2 is equipped with sleeve 3, and stabilizer blade 2 and sleeve 3 sliding connection, the internally mounted of sleeve 3 has spring 4, utilizes spring 4 can play certain cushioning effect, reduces the vibration that produces when this device operation.

With the combination of the embodiment 1 and the embodiment 2, the working principle of the present invention is: the tantalum niobium ore that will wait to grind is thrown into grinding vessel 8 in through dog-house 10, start grinding motor 9, drive grinding vessel 8 and rotate, thereby utilize the grinding ball to grind the tantalum niobium ore, start swing motor 13 simultaneously, drive carousel 14 and rotate, thereby drive swinging arms 6 horizontal hunting through connecting rod 16, and then drive grinding vessel 8 horizontal hunting, make the tantalum niobium ore more abundant with the grinding ball contact, improve grinding efficiency, in the course of lapping, utilize spring 4 can play certain cushioning effect, reduce the vibration that produces during the operation of this device, after the grinding operation is accomplished, the tantalum niobium ore after the grinding can discharge through bin outlet 11, fall into and collect in collection box 12.

It needs to be particularly explained that, in this application, the fixing plate 1, the fixing frame 5, the support 7 and the grinding cylinder 8 are the application of the prior art, and the damping mechanism, the swinging rod and the swinging mechanism are the innovation points of this application, and it effectively solves the problems of low grinding efficiency and large vibration of the existing tantalum-niobium ore ball mill.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The ball mill for the tantalum-niobium ores comprises a fixing plate (1), a fixing frame (5), a support (7) and a grinding cylinder (8), and is characterized in that a damping mechanism is mounted on the lower surface of the fixing plate (1), the fixing frame (5) is fixedly connected to the upper surface of the fixing plate (1), a swing rod (6) is hinged to the top of the fixing frame (5), the support (7) is fixedly connected to the lower end of the swing rod (6), the grinding cylinder (8) is mounted inside the support (7), a swing mechanism is mounted at the top of the fixing frame (5), the swing mechanism comprises a swing motor (13), a rotary table (14), a fixed rod (15) and a connecting rod (16), the swing motor (13) is fixedly connected to the top of the fixing frame (5), the rotary table (14) is arranged on a shaft extension end sleeve of the swing motor (13), and the fixed rod (15), the connecting rod (16) is sleeved on the fixed rod (15), the connecting rod (16) is rotatably connected with the fixed rod (15), and the end part of the connecting rod (16) is hinged with the middle part of the swinging rod (6).

2. The ball mill for tantalum-niobium ores as claimed in claim 1, wherein both ends of the grinding cylinder (8) are respectively connected with the inner wall of the support (7) in a rotating manner, a grinding motor (9) for driving the grinding cylinder (8) to rotate is mounted on the side wall of the support (7), and grinding balls are placed inside the grinding cylinder (8).

3. The ball mill for tantalum-niobium ores as claimed in claim 1, wherein the damping mechanism comprises support legs (2), a sleeve (3) and a spring (4), the support legs (2) are fixedly connected to the lower surface of the fixing plate (1), the sleeve (3) is sleeved on the lower ends of the support legs (2), the support legs (2) are in sliding connection with the sleeve (3), and the spring (4) is installed inside the sleeve (3).

4. The ball mill for tantalum-niobium ores as claimed in any one of claims 1 to 3, characterized in that the top of the grinding cylinder (8) is provided with a feeding opening (10).

5. The ball mill for tantalum-niobium ores as claimed in claim 4, characterized in that the bottom of the grinding cylinder (8) is provided with a discharge opening (11), a sieve plate is arranged in the discharge opening (11), and a cover plate is detachably arranged on the discharge opening (11).