CN218516916U

CN218516916U - Grinding machine for preparing beryllium-containing raw ore powder

Info

Publication number: CN218516916U
Application number: CN202222503595.5U
Authority: CN
Inventors: 钟连洪; 曾雪萍; 钟敏
Original assignee: Emeishan Zhongshan New Material Technology Co ltd
Current assignee: Emeishan Zhongshan New Material Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-24
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a mill for preparing beryllium-containing raw ore powder, including founding the mill, the feed inlet has been seted up on the lateral wall of founding the mill, found mill one side and be connected with the supporting seat that the level was placed, the supporting seat top is provided with the inlet pipe that the slope was placed, the lower extreme of inlet pipe inserts in the feed inlet, the feed inlet diameter is greater than the diameter of inlet pipe, the both sides rotation of inlet pipe is connected with the vertical mount of placing, the lower extreme of mount is fixed on the supporting seat, the inlet pipe rotates through the mount of pivot with both sides to be connected, the below of inlet pipe is connected with the vertical lift post of placing, the bottom and the supporting seat connection of lift post are fixed, the mount is located between feed inlet and the lift post, the inlet pipe top can be dismantled and be connected with feed hopper. The utility model discloses the inclination of well inlet pipe can change at any time according to survey crew's measuring result, and the survey crew of being convenient for preferably selects the inclination that the inlet pipe is best.

Description

Grinding machine for preparing beryllium-containing raw ore powder

Technical Field

The utility model relates to a mill, concretely relates to mill for preparing contain beryllium raw ore powder.

Background

The method is characterized in that beryllium raw ore is a main raw material for extracting beryllium, a vertical grinding mill is usually adopted to crush the beryllium raw ore to prepare beryllium raw ore powder when the beryllium is extracted from the beryllium raw ore, a feeding pipe communicated with the side wall of the existing vertical grinding mill is a common obliquely-placed pipeline, the inclined angle of the pipeline after the pipeline is fixedly connected with the side wall of the vertical grinding mill cannot be adjusted, when the using condition of the feeding pipe is measured, such as the feeding speed of the feeding pipe and the ore circulation condition, the inclined angle of the pipeline cannot be reasonably changed by a measuring staff according to the measuring result, the feeding pipe can only be continuously disassembled and replaced, and the workload and the working difficulty of the measuring staff are very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the inlet pipe of current vertical mill lateral wall intercommunication is exactly one with vertical mill lateral wall fixed connection's ordinary pipeline, the inclination of pipeline can't be adjusted, and survey crew can't be according to the reasonable inclination that changes the pipeline of measuring result when measuring the in service behavior of inlet pipe, and aim at provides a mill for preparing contain beryllium raw ore powder, solves above-mentioned problem.

The utility model discloses a following technical scheme realizes:

the utility model provides a mill for preparing contain beryllium raw ore powder, including founding the mill, the feed inlet has been seted up on the lateral wall of founding the mill, found mill one side and be connected with the supporting seat that the level was placed, the supporting seat top is provided with the inlet pipe that the slope was placed, the lower extreme of inlet pipe inserts in the feed inlet, the feed inlet diameter is greater than the diameter of inlet pipe, the both sides of inlet pipe are rotated and are connected with the vertical mount of placing, the lower extreme of mount is fixed on the supporting seat, the inlet pipe rotates through the mount of pivot with both sides and is connected, the below of inlet pipe is connected with the vertical lift post of placing, the bottom and the supporting connection of lift post are fixed, the mount is located between feed inlet and the lift post, the inlet pipe top can be dismantled and be connected with feed hopper.

The utility model discloses installed the device that is used for installing the inlet pipe additional on the lateral wall of founding the mill, replaced inlet pipe and found mill fixed connection's mounting means, the inlet pipe rotates with the mount to be connected, when the measurement personnel selected inlet pipe inclination, the inclination of inlet pipe can change at any time according to measurement personnel's measuring result, and the measurement personnel of being convenient for preferably goes out the best inclination of inlet pipe, does not need measurement personnel to relapse the dismouting and changes different inclination's inlet pipe.

The utility model discloses a vertical mill is prior art, and the supporting seat is used for supporting mount, lift post, and the mount is used for installing the inlet pipe, and the inlet pipe rotates with the mount to be connected, inserts the one end of inlet pipe feed inlet as the front end, and the lift post is installed at the inlet pipe afterbody, and the lift post upwards extends will be upwards jacking the afterbody of inlet pipe and then promote the front end of inlet pipe to rotate downwards, and the lift post downwards shortens and will pull down the afterbody of inlet pipe and then upwards jacking the front end of inlet pipe, and the lift post goes up and down and just changes the inclination of inlet pipe; the use of lift post is very ripe technique at present, just can change the inclination of inlet pipe through the lift of lift post, easy operation. The utility model adds the fixing frame and the supporting seat which are rotatably connected with the feeding pipe, and can change the inclination angle of the feeding pipe at any time by utilizing the lifting column under the condition of ensuring that the feeding pipe is communicated with the feeding port of the vertical mill, thereby being convenient for measuring personnel to obtain the best inclination angle of the feeding pipe; the utility model discloses after survey crew obtains the best inlet pipe inclination, need not install inclination meeting the requirements again the inlet pipe, direct through the lift post with the inclination adjustment of inlet pipe to pin the lift post after the best can.

The upper end sliding connection of inlet pipe has the columniform push rod, the center pin of push rod and the center pin coincidence of inlet pipe, the push rod passes inside the upper end of inlet pipe is located the inlet pipe, the diameter of push rod is less than the internal diameter of inlet pipe, the push rod is telescopic electric putter, the control structure of push rod is located the inlet pipe outside and the control structure of push rod is connected fixedly through the upper end of a plurality of connecting rods with the inlet pipe, all connecting rods are circumference evenly distributed around the push rod.

The utility model discloses well push rod is used for mediation inlet pipe, in case the back is plugged up to the ore of the intraductal shape difference of feeding, extends the push rod, and the push rod pushes the inside ore of feeding and can push away not hard up the ore and make the ore slide in the inlet pipe, and when the enough long term of push rod, the push rod can directly push the powerful feed inlet that founds the mill of pushing of the intraductal ore that blocks of feeding completely. The utility model discloses what well push rod adopted is electric putter, and straight reciprocating motion can be to the push rod, has fine effect to the mediation inlet pipe.

The tail end of the push rod is fixedly connected with the control structure, the front end of the push rod is connected with an impact ball, and the diameter of the impact ball is smaller than the inner diameter of the feeding pipe.

The utility model discloses installed the impact ball at the front end of push rod, the push rod passes through the impact ball and contacts with the ore, avoids push rod and ore direct contact back push rod to receive the wearing and tearing of very big degree, has prolonged the life of push rod effectively.

The impact ball is a solid steel ball, and a rubber cushion pad is arranged between the impact ball and the front end of the push rod. The impact ball is solid steel ball, and mechanical strength is big, and the rigidity is strong, is difficult to damage when the impact ball striking on the ore, and the impact ball can also break the ore even, and the inlet pipe just can not be plugged up after bulky ore is broken into pieces, has played certain dredging pipe effect. Install the rubber blotter between the front end of impact ball and push rod, can slow down the impact force that the push rod received when impact ball striking ore, have the guard action to the push rod.

Install the dust guard of shutoff feed inlet on the lateral wall of founding the mill, set up on the dust guard and supply inlet pipe lower extreme male through-hole, the through-hole diameter on the dust guard is greater than the diameter of inlet pipe.

The utility model discloses well dust guard is to avoid the dust in the ore to spill over from the feed inlet in a large number, and the diameter that the through-hole diameter on the dust guard is greater than the inlet pipe only is in order to provide sufficient space for the rotation of inlet pipe.

The dust guard is an elastic plate.

The lifting column adopts a hydraulic lifting column.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a mill for preparing beryllium-containing raw ore powder has installed the device that is used for installing the inlet pipe additional on the lateral wall of vertical mill, has replaced the installation mode of inlet pipe and vertical mill fixed connection, and the inlet pipe rotates with the mount to be connected, and when measurement personnel selected inlet pipe inclination, the inclination of inlet pipe can change at any time according to measurement personnel's measuring result, and measurement personnel of being convenient for prefer the best inclination of inlet pipe, does not need measurement personnel to dismantle the inlet pipe of changing different inclination repeatedly;

2. the mill for preparing the beryllium-containing raw ore powder is additionally provided with the push rod, plays a role in dredging a pipeline for an incoming pipe and ensures that the vertical mill feeds smoothly;

3. the utility model relates to a mill for preparing contain beryllium raw ore powder has installed the impact ball at the front end of push rod, and the push rod passes through the impact ball and contacts with the ore, avoids push rod and ore direct contact back push rod to receive the wearing and tearing of very big degree, has prolonged the life of push rod effectively.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic view of the installation structure of the push rod of the present invention.

Reference numbers and corresponding part names in the figures:

1-vertical mill, 2-feed inlet, 3-support seat, 4-feed pipe, 41-rotating shaft, 5-fixing frame, 6-lifting column, 7-feed hopper, 8-push rod, 81-control structure, 9-connecting rod, 10-impact ball and 11-rubber buffer pad.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As fig. 1, fig. 2 shows, the utility model relates to a mill for preparing beryllium-containing raw ore powder, including vertical mill 1, feed inlet 2 has been seted up on vertical mill 1's the lateral wall, 1 one side of vertical mill is connected with supporting seat 3 that the level was placed, 3 tops of supporting seat are provided with the inlet pipe 4 that the slope was placed, the lower extreme of inlet pipe 4 inserts in the

feed inlet

2, 2 diameters of feed inlet are greater than the diameter of inlet pipe 4, the both sides of inlet pipe 4 are rotated and are connected with vertical mount 5 of placing, the lower extreme of mount 5 is fixed on supporting seat 3, inlet pipe 4 rotates with the mount 5 of both sides through pivot 41 and is connected, the below of inlet pipe 4 is connected with vertical lift post 6 of placing, the bottom and the supporting seat 3 of lift post 6 are connected fixedly, mount 5 is located between feed inlet 2 and the lift post 6, the top of inlet pipe 4 can be dismantled and be connected with feed hopper 7.

The utility model discloses a vertical mill is prior art, and the supporting seat is used for supporting mount, lift post, and the mount is used for installing the inlet pipe, and the inlet pipe rotates with the mount to be connected, inserts the one end of inlet pipe feed inlet as the front end, and the lift post is installed at the inlet pipe afterbody, and the lift post upwards extends will be upwards jacking the afterbody of inlet pipe and then promote the front end of inlet pipe to rotate downwards, and the lift post downwards shortens and will pull down the afterbody of inlet pipe and then upwards jacking the front end of inlet pipe, and the lift post goes up and down and just changes the inclination of inlet pipe; the use of the lifting column is a mature technology at present, the inclination angle of the feeding pipe can be changed by lifting the lifting column, and the operation is simple. The utility model adds the fixing frame and the supporting seat which are rotatably connected with the feeding pipe, and can change the inclination angle of the feeding pipe at any time by utilizing the lifting column under the condition of ensuring that the feeding pipe is communicated with the feeding port of the vertical mill, thereby being convenient for measuring personnel to obtain the best inclination angle of the feeding pipe; the utility model discloses after survey crew obtains the best inlet pipe inclination, need not install inclination meeting the requirements again the inlet pipe, direct through the lift post with the inclination adjustment of inlet pipe to pin the lift post after the best can.

Example 2

Based on embodiment 1, there is a cylindrical push rod 8 on the upper end of the feeding pipe 4, the central axis of the push rod 8 coincides with the central axis of the feeding pipe 4, the push rod 8 passes through the upper end of the feeding pipe 4 and is located inside the feeding pipe 4, the diameter of the push rod 8 is smaller than the inner diameter of the feeding pipe 4, the push rod 8 is a telescopic electric push rod, the control structure 81 of the push rod 8 is located outside the feeding pipe 4 and the control structure 81 of the push rod 8 is fixedly connected with the upper end of the feeding pipe 4 through a plurality of connecting rods 9, and all the connecting rods 9 are circumferentially and uniformly distributed around the push rod 8. The tail end of the push rod 8 is fixedly connected with the control structure 81, the front end of the push rod 8 is connected with an impact ball 10, and the diameter of the impact ball 10 is smaller than the inner diameter of the feeding pipe 4. The impact ball 10 is a solid steel ball, and a rubber cushion pad 11 is arranged between the impact ball 10 and the front end of the push rod 8.

The utility model provides an electric putter is prior art, and electric putter comprises driving motor, reduction gear, screw rod, nut, guide pin bushing, push rod, slide, spring, shell and turbine, micro-gap control switch etc. the utility model provides a control structure is the structure general name except the push rod of constituteing such as motor, reduction gear, micro-gap control switch, is prior art.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a mill for preparing contain beryllium raw ore powder, including vertical mill (1), feed inlet (2) have been seted up on the lateral wall of vertical mill (1), a serial communication port, vertical mill (1) one side is connected with supporting seat (3) that the level was placed, supporting seat (3) top is provided with inlet pipe (4) that the slope was placed, the lower extreme of inlet pipe (4) inserts in feed inlet (2), feed inlet (2) diameter is greater than the diameter of inlet pipe (4), the both sides of inlet pipe (4) are rotated and are connected with vertical mount (5) of placing, the lower extreme of mount (5) is fixed on supporting seat (3), inlet pipe (4) are rotated with mount (5) of both sides through pivot (41) and are connected, the below of inlet pipe (4) is connected with vertical lift post (6) of placing, the bottom and supporting seat (3) of lift post (6) are connected fixedly, mount (5) are located between feed inlet (2) and lift post (6), inlet pipe (4) top is connected with can dismantle feed hopper (7).

2. A mill for preparing beryllium-containing raw ore powder according to claim 1, characterized in that a cylindrical push rod (8) is slidably connected to the upper end of the feed pipe (4), the central axis of the push rod (8) coincides with the central axis of the feed pipe (4), the push rod (8) penetrates through the upper end of the feed pipe (4) and is located inside the feed pipe (4), the diameter of the push rod (8) is smaller than the inner diameter of the feed pipe (4), the push rod (8) is a telescopic electric push rod, the control structure (81) of the push rod (8) is located outside the feed pipe (4), the control structure (81) of the push rod (8) is fixedly connected with the upper end of the feed pipe (4) through a plurality of connecting rods (9), and all the connecting rods (9) are uniformly distributed around the push rod (8) in a circumference.

3. The mill for preparing beryllium-containing raw ore powder according to claim 2, characterized in that the tail end of the push rod (8) is fixedly connected with the control structure (81), the front end of the push rod (8) is connected with the impact ball (10), and the diameter of the impact ball (10) is smaller than the inner diameter of the feeding pipe (4).

4. The mill for preparing beryllium-containing raw ore powder according to claim 3, characterized in that the impact ball (10) is a solid steel ball, and a rubber cushion (11) is arranged between the impact ball (10) and the front end of the push rod (8).

5. The mill for preparing beryllium-containing raw ore powder according to claim 1, wherein a dust guard for blocking the feed inlet (2) is installed on the side wall of the vertical mill (1), a through hole for inserting the lower end of the feed pipe (4) is formed in the dust guard, and the diameter of the through hole in the dust guard is larger than that of the feed pipe (4).

6. The mill for preparing beryllium-containing raw ore powder according to claim 5, wherein the dust-proof plate is an elastic plate.

7. The mill for preparing beryllium-containing raw ore powder according to claim 1, characterized in that the lifting column (6) is a hydraulic lifting column.