CN211134252U

CN211134252U - Unloader of ore grinder

Info

Publication number: CN211134252U
Application number: CN201921784841.0U
Authority: CN
Inventors: 张平
Original assignee: Bazhou Jiaxinyuan Petroleum Technology Service Co ltd
Current assignee: Bazhou Jiaxinyuan Petroleum Technology Service Co ltd; Bazhou Leiyi Mud Material Co.,Ltd.
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-31
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses an unloader of ore grinder relates to ore grinding technical field. The utility model discloses a grind the machine, the blanking mouth has been seted up to one side of screening case, grinds respectively the long riser of fixedly connected with, short riser between the machine inner wall, the oblique filter plate of fixedly connected with between long riser top and the short riser top, and screening incasement top fixedly connected with extends the board, and an extension board surface is connected with the lead screw through the bearing rotation, and the board of sweeping of filter hole is taken to lead screw week side threaded connection, sweeps the relative both sides face of board all with screening case inside wall sliding connection, sweep the board bottom and be fixed with the brush. The utility model discloses a screening box, oblique filter plate, extension board, lead screw, sweep board and step motor's design, prevent that oblique filter plate from blockking up, improved the filtration efficiency of oblique filter plate, avoided the filter plate in the unloader of current ore grinder to receive the jam of large granule ore easily, influence filter plate filtration efficiency's problem.

Description

Unloader of ore grinder

Technical Field

The utility model belongs to the technical field of the ore grinds, especially relate to an unloader of ore grinder.

Background

Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. Can divide into metal mineral, non-metal mineral, contain very abundant resource in the ore, need carry out broken grinding to it after mining to the ore to be convenient for carry out subsequent chemical treatment to it, improve the extraction efficiency of the inside mineral substance of ore.

The material of current ore grinder output contains the great ore granule of volume usually, consequently generally need take filtering capability's unloader to filter the material after grinding, but the filter plate in the unloader receives the jam of large granule ore easily, influences the filtration efficiency of filter plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unloader of ore grinding machine, through screening case, oblique filter plate, extension board, lead screw, sweep board and step motor's design, solved the filter plate in the unloader of current ore grinding machine and received the jam of large granule ore easily, influence filter plate filtration efficiency's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a blanking device of an ore grinder, which comprises a grinder; the utility model discloses a screening machine, including grinding machine, grinding machine side fixedly connected with screening case, the blanking mouth has been seted up to one side of screening case, the lower hopper down port cooperatees with the blanking mouth, respectively long riser of fixedly connected with, short riser between the grinding machine inner wall, the oblique filter plate of fixedly connected with between long riser top and the short riser top, screening incasement top fixedly connected with extension board, extension board one surface is rotated through the bearing and is connected with the lead screw, the lateral surface threaded connection has the board of sweeping of taking the filtration pore around the lead screw, sweep the relative both sides face of board all with screening incasement lateral wall sliding connection, sweep board bottom and oblique filter plate upper surface contact, sweep the board bottom and be fixed with the brush.

Further, lead screw one end is passed through the bearing and is connected with screening case top rotation, screening case outer top fixed mounting has step motor, step motor output shaft one end and lead screw one end fixed connection.

Furthermore, the equal fixedly connected with otic placode of two relative lateral walls of screening case, the mounting hole has been seted up on otic placode surface, the otic placode passes through the bolt fastening at a side of grinding the machine.

Further, the bottom of the grinding machine is fixedly connected with a supporting leg, and a damping rubber pad is fixedly mounted at one end of the supporting leg.

The utility model discloses following beneficial effect has: the utility model discloses a screening case, oblique filter plate, extend the board, the lead screw, sweep board and step motor's design, the material of grinding the machine output passes through down the hopper, the blanking mouth falls on the oblique filter plate of screening incasement, the material rolls down along oblique filter plate because the action of gravity, the ore of large granule is filtered to the oblique filter plate, step motor drives the lead screw and rotates simultaneously, the lead screw drives sweeps the board along oblique filter plate surface round trip movement, the messenger sweeps the material on the board promotes oblique filter plate, the ore heap of large granule is sent to the reclaimed materials passageway on the filter plate to one side, prevent that oblique filter plate from blockking up, the filtration efficiency of oblique filter plate has been improved, the filter plate in the unloader of having avoided current ore grinding machine receives the jam of large granule ore easily, influence filtration efficiency's problem.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view showing a construction of a blanking unit of an ore grinding mill;

FIG. 2 is a schematic diagram of the right view of FIG. 1;

FIG. 3 is a front view of the structure of FIG. 1;

FIG. 4 is a schematic view of the interior of the screening box;

FIG. 5 is a schematic bottom view of the structure of FIG. 4;

FIG. 6 is a front view of the structure of FIG. 4;

in the drawings, the components represented by the respective reference numerals are listed below:

1-grinding mill, 101-blanking hopper, 102-screening box, 103-blanking port, 104-long vertical plate, 105-short vertical plate, 106-inclined filter plate, 107-extension plate, 108-screw rod, 109-sweeping plate, 110-stepping motor, 111-ear plate and 112-supporting leg.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention relates to a blanking device of an ore grinding machine, which comprises a grinding machine 1, wherein the structure and function of the grinding machine 1 are the prior art and are not described again; a blanking hopper 101 is arranged on one side surface of a grinding machine 1, a screening box 102 is fixedly connected to one side surface of the grinding machine 1, a blanking port 103 is arranged on one inclined side surface of the screening box 102, a lower port of the blanking hopper 101 is matched with the blanking port 103, a long vertical plate 104 and a short vertical plate 105 are respectively and fixedly connected between the inner walls of the grinding machine 1, an inclined filter plate 106 is fixedly connected between the top of the long vertical plate 104 and the top of the short vertical plate 105, an extension plate 107 is fixedly connected to the top of the screening box 102, a lead screw 108 is rotatably connected to one surface of the extension plate 107 through a bearing, a sweeping plate 109 with a filter hole is in threaded connection with the peripheral surface of the lead screw 108, two opposite side surfaces of the sweeping plate 109 are in sliding connection with the inner side wall of the screening box 102, the bottom of the sweeping plate 109 is in surface contact with the upper surface of the inclined filter plate, a second blanking channel is formed between the short vertical plate 105 and one side surface of the screening box 102, a part of materials on the inclined filter plate 106 fall from the second blanking channel through the filter holes of the sweeping plate 109, a reclaimed material channel is formed between the long vertical plate 104 and the other side surface of the screening box 102, and large-particle ores fall from the reclaimed material channel.

As shown in fig. 5-6, one end of the screw rod 108 is rotatably connected to the top of the screening box 102 through a bearing, a stepping motor 110 is fixedly mounted on the top of the outside of the screening box 102, and one end of an output shaft of the stepping motor 110 is fixedly connected to one end of the screw rod 108.

As shown in fig. 2, two opposite outer side walls of the screening box 102 are fixedly connected with ear plates 111, a mounting hole is formed in one surface of each ear plate 111, and the ear plates 111 are fixed on one side surface of the grinding machine 1 through bolts.

As shown in FIG. 2, a leg 112 is fixedly connected to the bottom of the grinder 1, and a cushion rubber pad is fixedly mounted at one end of the leg 112.

The stepping motor 110 is electrically connected to an external existing P L C controller through a wire, and all power consumption is provided by an external power supply.

The working principle of the embodiment is that when the inclined filter plate type ore grinding machine is used, materials produced by the grinding machine 1 fall onto the inclined filter plate 106 in the screening box 102 through the blanking hopper 101 and the blanking port 103, the materials roll downwards along the inclined filter plate 106 under the action of gravity, the materials on the inclined filter plate 106 fall through the first blanking channel, the inclined filter plate 106 filters large-particle ores, meanwhile, the P L C controller controls the stepping motor 110 to drive the screw rod 108 to rotate, the screw rod 108 drives the sweeping plate 109 to move back and forth between the blanking port 103 and the short vertical plate 105 along the surface of the inclined filter plate 106, the sweeping plate 109 pushes the materials on the inclined filter plate 106, a part of the materials on the inclined filter plate 106 fall from the second blanking channel through the filter holes of the sweeping plate 109, after feeding of the materials in the screening box 102 is stopped, the stepping motor 110 drives the sweeping plate 109 to move upwards to the position of the long vertical plate 104, and large-particle ores on the inclined filter plate 106 are piled into the reclaimed material channel, so that the inclined filter plate 106 is prevented from being blocked, and the filtering efficiency of the inclined filter plate 106 is improved, and the problem.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A blanking device of an ore grinding mill, comprising a grinding mill (1); the method is characterized in that: hopper (101) under having been seted up to grinding machine (1) one side, grinding machine (1) one side fixedly connected with screening case (102), blanking mouth (103) have been seted up to screening case (102) oblique side, lower hopper (101) lower port cooperatees with blanking mouth (103), respectively fixedly connected with long riser (104), short riser (105) between grinding machine (1) the inner wall, fixedly connected with inclined filter plate (106) between long riser (104) top and short riser (105) top, top fixedly connected with extension board (107) in screening case (102), extension board (107) one surface is connected with lead screw (108) through bearing rotation, lead screw (108) week side threaded connection has the board (109) of sweeping of taking the filtration pore, sweep board (109) relative both sides all with screening case (102) inside wall sliding connection, sweep board (109) bottom and inclined filter plate (106) upper surface contact, the bottom of the sweeping plate (109) is fixed with a brush.

2. The blanking device of the ore grinding mill according to the claim 1, characterized in that one end of the screw rod (108) is rotatably connected with the top of the screening box (102) through a bearing, the outer top of the screening box (102) is fixedly provided with a stepping motor (110), and one end of the output shaft of the stepping motor (110) is fixedly connected with one end of the screw rod (108).

3. The blanking device of the ore grinding mill according to the claim 1, characterized in that the opposite outer side walls of the screening box (102) are fixedly connected with ear plates (111), a surface of each ear plate (111) is provided with a mounting hole, and the ear plates (111) are fixed on one side surface of the grinding mill (1) through bolts.

4. The blanking device of the ore grinding mill according to the claim 1 is characterized in that the bottom of the grinding mill (1) is fixedly connected with a supporting leg (112), and a shock-absorbing rubber pad is fixedly arranged at one end of the supporting leg (112).