CN210875750U

CN210875750U - Ore grinding device of mineral processing equipment for metallurgical industry

Info

Publication number: CN210875750U
Application number: CN201921744336.3U
Authority: CN
Inventors: 朱传昊
Original assignee: Huaian Hao Yuan Machinery Manufacturing Co ltd
Current assignee: Huaian Hao Yuan Machinery Manufacturing Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-30
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an ore grinding device of mineral processing equipment for metallurgical industry, which relates to an ore grinding device, comprising a box body, wherein the top of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a longitudinal rotating shaft, the longitudinal rotating shaft is rotationally connected with the box body, a horizontal fixed plate is fixedly connected above the inner part of the box body, and the middle part of the horizontal fixed plate is fixedly connected with a first screen; bottom half fixedly connected with spring, spring top fixedly connected with vibration cover, vibration cover top fixedly connected with direction funnel, direction funnel are located first screen cloth below, vertical pivot runs through horizontal fixed plate and is connected with the grinding connecting rod. The utility model discloses simple structure, convenient to use passes through motor drive during the use, realizes raw ore homodisperse to first screen cloth top, has further realized the technological effect of quick screening, and the device grinds the material after the screening once more through grinding the piece in addition, and the cooperation vibration makes grinding effect show the improvement, is worth promoting.

Description

Ore grinding device of mineral processing equipment for metallurgical industry

Technical Field

The utility model relates to an ore grinding device specifically is an ore grinding device of mineral processing equipment for metallurgical industry.

Background

Metallurgy is the process and technology of extracting metals or metal compounds from minerals to produce metallic materials with certain properties by various processing methods.

The metallurgical technology mainly comprises pyrometallurgy, hydrometallurgy and electrometallurgy. With the successful application of physical chemistry in metallurgy, metallurgy goes from technology to science, and thus has the metallurgical engineering specialty in universities.

Metallurgy requires first a sufficient screening and grinding of the corresponding ores, after which the metal can be conceived by different methods.

Chinese patent (publication No. CN 107812572A) discloses an ore grinding device for ore dressing equipment for metallurgical industry, which is capable of grinding ores, but the grinding effect of the device is relatively poor in the actual use process, the ore dressing efficiency is low, and the device cannot meet the metallurgical requirement of high efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metallurgical industry is with mineral processing equipment's ore grinding device to solve the problem that proposes in the above-mentioned background art.

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

the ore grinding device of the ore dressing equipment for the metallurgical industry comprises a box body, wherein the top of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a longitudinal rotating shaft, the longitudinal rotating shaft is rotatably connected with the box body, a horizontal fixing plate is fixedly connected above the inner part of the box body, and the middle part of the horizontal fixing plate is fixedly connected with a first screen; the bottom of the box body is fixedly connected with a spring, a vibration cover is fixedly connected above the spring, a guide funnel is fixedly connected above the vibration cover and positioned below the first screen mesh, the longitudinal rotating shaft penetrates through the horizontal fixing plate and is connected with a grinding connecting rod, the bottom of the grinding connecting rod is fixedly connected with a grinding block, the grinding block is matched with the bottom of the guide funnel, the side of the guide funnel is connected with a second screen mesh penetrating through the upper part and the lower part, the bottom of the second screen mesh is fixedly connected with a discharging pipe, and the outer end of the discharging pipe is; the lower end of the longitudinal rotating shaft penetrates through the guide funnel to be connected with a vibrating rod, a vibrating block is fixedly connected to the bottom in the vibrating cover, and the vibrating block is matched with the vibrating rod.

As a further aspect of the present invention: and an inclined guide plate is fixedly connected to the outer side above the horizontal fixing plate.

As a further aspect of the present invention: the guide funnel is fixedly connected with hard rubber, and the hard rubber is abutted to the longitudinal rotating shaft.

As a further aspect of the present invention: the punching plate is arranged above the first screen and is in an inclined state, and a plurality of sieve rods are fixedly connected to the lower portion of the punching plate and abut against the first screen.

As a further aspect of the present invention: the inclination angle of the punching plate is 8-15 degrees.

As a further aspect of the present invention: the spring is a metal spring.

As a further aspect of the present invention: the top of the box body is provided with a feed inlet.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use passes through motor drive during the use, realizes raw ore homodisperse to first screen cloth top, has further realized the technological effect of quick screening, and the device grinds the material after the screening once more through grinding the piece in addition, and the cooperation vibration makes grinding effect show the improvement, is worth promoting.

Drawings

FIG. 1 is a schematic structural view of an ore grinding device of an ore dressing equipment for metallurgical industry;

FIG. 2 is a partial enlarged view of a portion I of an ore grinding device of ore dressing equipment for metallurgical industry;

FIG. 3 is a schematic view of a guide funnel in an ore grinding device of an ore dressing apparatus for metallurgical industry;

in the figure: 1-box body, 2-motor, 3-longitudinal rotating shaft, 4-horizontal fixing plate, 5-first screen, 6-spring, 7-vibration cover, 8-guide funnel, 9-grinding connecting rod, 10-grinding block, 11-second screen, 12-discharge pipe, 13-vibration rod, 14-vibration block, 15-inclined guide plate, 16-hard rubber, 17-punching plate, 18-screen rod and 19-charging hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-3, an ore grinding device of mineral processing equipment for metallurgical industry comprises a box body 1, wherein a motor 2 is fixedly connected to the top of the box body 1, a longitudinal rotating shaft 3 is fixedly connected to the output end of the motor 2, the longitudinal rotating shaft 3 is rotatably connected with the box body 1, a horizontal fixing plate 4 is fixedly connected to the upper part inside the box body 1, a first screen 5 is fixedly connected to the middle part of the horizontal fixing plate 4, when the ore grinding device is used, the motor 2 is started, raw ore is added into the device, and the raw ore enters the lower part to be ground after being screened by the first screen 5;

the bottom of the box body 1 is fixedly connected with a spring 6, a vibration cover 7 is fixedly connected above the spring 6, a guide funnel 8 is fixedly connected above the vibration cover 7, the guide funnel 8 is positioned below the first screen 5, the longitudinal rotating shaft 3 penetrates through the horizontal fixing plate 4 and is connected with a grinding connecting rod 9, the bottom of the grinding connecting rod 9 is fixedly connected with a grinding block 10, the grinding block 10 is matched with the bottom of the guide funnel 8, the side of the guide funnel 8 is connected with a second screen 11 which penetrates through the upper part and the lower part, the bottom of the second screen 11 is fixedly connected with a discharge pipe 12, and the outer end of the discharge;

the ores are screened by the first screen mesh 5 and then enter the guide funnel 8 at the bottom, the longitudinal rotating shaft 3 rotates and simultaneously drives the grinding block 10 to rotate through the grinding connecting rod 9, the grinding block 10 can grind the ores in the guide funnel 8, and the completely ground ores can be discharged through the second screen mesh 11 and the discharge pipe 12;

3 lower extremes of vertical pivot run through guide funnel 8 and are connected with vibrating arm 13, and bottom fixedly connected with vibrating mass 14 in the vibration cover 7, vibrating mass 14 and vibrating arm 13 cooperate, vibrating arm 13 and the contact of vibrating mass 14 in 3 pivoted vertical pivots to the production vibration impels the motion of guide funnel 8, makes ejection of compact speed accelerate, promotes grinding efficiency then.

An inclined guide plate 15 is fixedly connected to the outer side above the horizontal fixing plate 4.

The guide funnel 8 is fixedly connected with hard rubber 16, and the hard rubber 16 is propped against the longitudinal rotating shaft 3.

The inclination angle of the punching plate 17 is 8-15 degrees.

The spring 6 is a metal spring 6.

The top of the box body 1 is provided with a feed inlet 19.

Example two: this embodiment is a further improvement of the previous embodiment: the punching plate 17 located above the first screen 5 is fixedly connected to the upper portion of the longitudinal rotating shaft 3, the punching plate 17 is in an inclined state, a plurality of screen rods 18 are fixedly connected to the lower portion of the punching plate 17, and the screen rods 18 abut against the first screen 5. The material flows along the board 17 upper surface that punches a hole, can get into the different positions of first screen cloth 5 at the rotation in-process, and then very big promotion screening speed under the effect of sifter bar 18, has more raw materials to provide the guarantee for the grinding process.

The utility model discloses a theory of operation is: open motor 2 during the use, add the device with the raw ore, the ore will get into the guide funnel 8 of bottom after the screening of first screen cloth 5, grind the rotation of piece 10 through grinding connecting rod 9 drive in the time of 3 pivoted vertical rotating shaft, grind the ore in the piece 10 will grinding guide funnel 8, grind thorough ore and will pass through second screen cloth 11, the 12 ejection of compact of discharging pipe, vibrating arm 13 and vibrations piece 14 contact in 3 pivoted vertical rotating shaft, thereby produce the vibration, make the motion of guide funnel 8, make ejection of compact speed accelerate, then promote grinding efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 ore grinding device of the mineral processing equipment for the metallurgical industry comprises a box body (1), wherein the top of the box body (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a longitudinal rotating shaft (3), and the longitudinal rotating shaft (3) is rotatably connected with the box body (1), and is characterized in that a horizontal fixing plate (4) is fixedly connected above the inner part of the box body (1), and the middle part of the horizontal fixing plate (4) is fixedly connected with a first screen (5); the bottom of the box body (1) is fixedly connected with a spring (6), a vibration cover (7) is fixedly connected above the spring (6), a guide funnel (8) is fixedly connected above the vibration cover (7), the guide funnel (8) is positioned below the first screen (5), the longitudinal rotating shaft (3) penetrates through the horizontal fixing plate (4) and is connected with a grinding connecting rod (9), a grinding block (10) is fixedly connected to the bottom of the grinding connecting rod (9), the grinding block (10) is matched with the bottom of the guide funnel (8), a second screen (11) penetrating through the upper part and the lower part is connected to the side of the guide funnel (8), a discharging pipe (12) is fixedly connected to the bottom of the second screen (11), and the outer end of the discharging pipe (12) is positioned outside; the lower end of the longitudinal rotating shaft (3) penetrates through the guide funnel (8) to be connected with the vibrating rod (13), the bottom of the vibrating cover (7) is fixedly connected with a vibrating block (14), and the vibrating block (14) is matched with the vibrating rod (13).

2. The ore grinding device of the ore dressing equipment for the metallurgical industry according to the claim 1, characterized in that the outer side above the horizontal fixing plate (4) is fixedly connected with an inclined guide plate (15).

3. The ore grinding device of an ore dressing plant for metallurgical industry according to claim 1, characterized in that hard rubber (16) is fixedly connected to the guide funnel (8), and the hard rubber (16) abuts against the longitudinal shaft (3).

4. The ore grinding device of ore dressing equipment for metallurgical industry according to any claim 1-3, characterized in that, the punching plate (17) above the first screen (5) is fixedly connected above the longitudinal rotating shaft (3), the punching plate (17) is in an inclined state, a plurality of sieve rods (18) are fixedly connected below the punching plate (17), and the sieve rods (18) are abutted against the first screen (5).

5. The grinding installation of mineral processing plants for the metallurgical industry according to claim 4, characterized in that the angle of inclination of the punching plate (17) is between 8 ° and 15 °.

6. The ore grinding device of a mineral processing plant for the metallurgical industry according to claim 1, characterized in that the spring (6) is a metal spring (6).

7. The ore grinding device of the ore dressing equipment for the metallurgical industry according to the claim 1, 3 or 6, characterized in that the top of the box body (1) is provided with a feed inlet (19).