CN212120707U

CN212120707U - Ore screening device for metallurgical machinery

Info

Publication number: CN212120707U
Application number: CN202020063210.6U
Authority: CN
Inventors: 王右木
Original assignee: Quanzhou Weisheng Network Technology Co ltd
Current assignee: Wang Zhibiao
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-12-11
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses an ore screening device for metallurgical machinery, which structurally comprises a frame and a separation groove, wherein the outer side of the separation groove is fixedly connected with the inner side of the upper end of the frame, an ore screening cylinder is arranged on the separation groove, a plurality of shock absorbers are arranged at two ends of the inner side of the separation groove, the top ends of the shock absorbers are fixedly connected with the bottom of the outer side of the ore screening cylinder, a feed groove is fixedly arranged at the rear end of the frame and is communicated with the rear end of the ore screening cylinder, a discharge groove is fixedly arranged at the front end of the frame and is communicated with the front end of the ore screening cylinder, a first sieve plate, a second sieve plate and a third sieve plate are sequentially arranged at the bottom of the ore screening cylinder from back to front, three notches are arranged on the separation groove, the utility model has the advantages of high screening efficiency, convenient installation and disassembly, capability of classifying and placing screened ores and reducing the workload of, the use is safer.

Description

Ore screening device for metallurgical machinery

Technical Field

The utility model relates to a sieve ore device for metallurgical machinery belongs to metallurgical machinery equipment technical field.

Background

In the metallurgical industry, the ore is the raw and other materials source, in the ore course of working, need filter the ore, the effective utilization of the ore of being convenient for, and the screening work when traditional ore mining adopts the manpower to accomplish, and the human cost of mining ore is high and efficient, and existing market also has some ore screening installation to filter the ore.

However, the existing ore screening device still has certain defects when in use, and although the existing ore screening device can screen ores, the ore screening is not accurate, and the ores are generally classified into two types, so that the subsequent utilization efficiency of the ores is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sieve ore device for metallurgical machinery to solve current problem not enough to prior art exists.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a sieve ore device for metallurgical machinery which characterized in that: the structure of the device comprises a frame and a separation groove, wherein the outer side of the separation groove is fixedly connected with the inner side of the upper end of the frame, a ore screening cylinder is arranged on the separation groove, a plurality of shock absorbers are arranged at two ends of the inner side of the separation groove, the top ends of the shock absorbers are fixedly connected with the bottom of the outer side of the ore screening cylinder, a feed groove is fixedly arranged at the rear end of the frame and is communicated with the rear end of the ore screening cylinder, a discharge groove is fixedly arranged at the front end of the frame and is communicated with the front end of the ore screening cylinder, a first sieve plate, a second sieve plate and a third sieve plate are sequentially arranged at the bottom of the ore screening cylinder from back to front, three notches are formed in the separation groove and respectively correspond to the first sieve plate, the second sieve plate and the third sieve plate, and a first discharge pipeline, a second discharge pipeline and a third discharge pipeline are respectively fixedly arranged, the first discharging pipeline corresponds to the first sieve plate, the second discharging pipeline corresponds to the second sieve plate, the third discharging pipeline corresponds to the third sieve plate, and the bottom ends of the first discharging pipeline, the second discharging pipeline and the third discharging pipeline are fixedly connected with the bottom end of the machine frame.

Further, first sieve with the second sieve junction is equipped with first buffering way, first buffering say the top with the inside intercommunication of a sieve ore section of thick bamboo, first buffering says the bottom and is equipped with the fourth sieve, the fourth sieve with first sieve mesh aperture size is the same, the second sieve with the third sieve junction is equipped with the second buffering way, the second buffering say the top with the inside intercommunication of a sieve ore section of thick bamboo, the second buffering says the bottom and is equipped with the fifth sieve, the fifth sieve with second sieve mesh aperture size is the same.

Furthermore, the two ends of the inner side of the separation groove are provided with vibrators, and the output ends of the vibrators are fixedly connected with the outer side of the ore screening cylinder.

Further, the sieve mesh sizes of the first sieve plate, the second sieve plate and the third sieve plate are sequentially increased, and the sieve plates with different sieve mesh sizes can be replaced for the first sieve plate, the second sieve plate and the third sieve plate to be combined.

The utility model has the advantages that: firstly, the vibrator is started, then the ore is put into the ore screening cylinder through the feeding chute, the vibrator vibrates the ore screening cylinder to make the ore roll continuously in the ore screening cylinder, the thinner ore falls down from the first sieve plate and enters the first discharging pipeline, the first buffering channel is designed to prevent part of the ore from rolling too fast and being unable to be filtered from the first sieve plate, the ore with fast rolling speed can fall into the first buffering channel when rolling downwards, and then fall back into the first discharging pipeline through the fourth sieve plate, the screening precision is improved, then the ore passes through the second sieve plate and the third sieve plate respectively, the last part of the ore with large volume falls into the discharging chute from the ore screening cylinder, even if the ore which falls out at last still has ore volume, only the ore needs to be screened once again, thereby obtaining four kinds of ore with different volumes, the utility model has high screening efficiency, the installation is dismantled conveniently, can place the ore classification after the screening, reduces staff's work load, uses safer characteristics.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an ore screening device for a metallurgical machine according to the present invention;

FIG. 2 is a cross-sectional view of the ore screening device for a metallurgical machine according to the present invention;

FIG. 3 is a schematic structural view of a screening cylinder of the screening device for a metallurgical machine according to the present invention;

fig. 4 is a front view of a screening cylinder of the screening device for a metallurgical machine according to the present invention.

In the figure: the device comprises a rack-1, a separating groove-2, a screening barrel-3, a shock absorber-4, a feeding groove-5, a discharging groove-6, a first screening plate-7, a second screening plate-8, a third screening plate-9, a notch-10, a first discharging pipeline-11, a second discharging pipeline-12, a third discharging pipeline-13, a first buffer channel-14, a fourth screening plate-15, a second buffer channel-16, a fifth screening plate-17 and a vibrator-18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution of an ore screening device for a metallurgical machine: the structure of the screen comprises a frame 1 and a separating groove 2, wherein the outer side of the separating groove 2 is fixedly connected with the inner side of the upper end of the frame 1, a screen barrel 3 is arranged on the separating groove 2, a plurality of shock absorbers 4 are arranged at two ends of the inner side of the separating groove 2, the top ends of the shock absorbers 4 are fixedly connected with the bottom of the outer side of the screen barrel 3, a feed chute 5 is fixedly arranged at the rear end of the frame 1, the feed chute 5 is communicated with the rear end of the screen barrel 3, a discharge chute 6 is fixedly arranged at the front end of the frame 1, the discharge chute 6 is communicated with the front end of the screen barrel 3, a first screen plate 7, a second screen plate 8 and a third screen plate 9 are sequentially arranged at the bottom of the screen barrel 3 from back to front, three notches 10 are arranged on the separating groove 2, the three notches 10 are respectively corresponding to the first screen plate 7, the second screen plate, the bottom ends of the three notches 10 are respectively fixedly provided with a first discharging pipeline 11, a second discharging pipeline 12 and a third discharging pipeline 13, the first discharging pipeline 11 corresponds to the first sieve plate 7, the second discharging pipeline 12 corresponds to the second sieve plate 8, the third discharging pipeline 13 corresponds to the third sieve plate 9, the bottom ends of the first discharging pipeline 11, the second discharging pipeline 12 and the third discharging pipeline 13 are fixedly connected with the bottom end of the frame 1, the joint of the first sieve plate 7 and the second sieve plate 8 is provided with a first buffer channel 14, the top end of the first buffer channel 14 is communicated with the inside of the ore screening cylinder 3, the bottom end of the first buffer channel 14 is provided with a fourth sieve plate 15, the fourth sieve plate 15 is the same as the sieve pore size of the first sieve plate 7, the joint of the second sieve plate 8 and the third sieve plate 9 is provided with a second buffer channel 16, the 16 tops of second buffering way with the inside intercommunication of a sieve ore section of thick bamboo 3, the 16 bottoms of second buffering way are equipped with fifth sieve 17, fifth sieve 17 with 8 sieve mesh aperture sizes of second sieve are the same, it all is equipped with vibrator 18 to separate 2 inboard both ends in groove, 18 output ends of vibrator with 3 outside fixed connection of a sieve ore section of thick bamboo, first sieve 7 the second sieve 8 and the sieve mesh size of third sieve 9 grow in proper order, first sieve 7 the second sieve 8 and the sieve of different sieve mesh sizes can all be changed to third sieve 9 and the combination is made up.

For example, first, the vibrator 18 is activated and then ore is placed through the feed chute 5 into the screen cylinder 3, the vibrator 18 vibrates the screen cylinder 3 so that ore rolls continuously in the screen cylinder 3, first finer ore falls off the first screen deck 7, into the first discharge duct 11, the first buffer channel 14 is designed to prevent part of the ore rolling too fast and failing to be filtered out of the first screening deck 7, the ores with high rolling speed can fall into the first buffer channel 14 when rolling downwards, and then fall back into the first discharging pipeline 11 through the fourth sieve plate 15, so that the screening precision is improved, then the ores respectively pass through a second sieve plate 8 and a third sieve plate 9, the last part of large-volume ores fall into a discharge chute 6 from the ore screening cylinder 3, even if the ore which is finally dropped out still has small-volume ore, the ore is only needed to be screened once again, and therefore four kinds of ore with different volumes are obtained.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. A sieve ore device for metallurgical machinery which characterized in that: the structure of the screen comprises a rack (1) and a separating groove (2), wherein the outer side of the separating groove (2) is fixedly connected with the inner side of the upper end of the rack (1), a screen barrel (3) is arranged on the separating groove (2), a plurality of shock absorbers (4) are arranged at the two ends of the inner side of the separating groove (2), the top ends of the shock absorbers (4) are fixedly connected with the bottom of the outer side of the screen barrel (3), a feed chute (5) is fixedly arranged at the rear end of the rack (1), the feed chute (5) is communicated with the rear end of the screen barrel (3), a discharge chute (6) is fixedly arranged at the front end of the rack (1), the discharge chute (6) is communicated with the front end of the screen barrel (3), a first sieve plate (7), a second sieve plate (8) and a third sieve plate (9) are sequentially arranged at the bottom of the screen barrel (3) from back to front, three notches (10) are formed in the, three notch (10) respectively with first sieve (7), second sieve (8) and third sieve (9) are corresponding, three notch (10) bottom fixed mounting respectively has first ejection of compact pipeline (11), second ejection of compact pipeline (12) and third ejection of compact pipeline (13), first ejection of compact pipeline (11) with first sieve (7) are corresponding, second ejection of compact pipeline (12) with second sieve (8) are corresponding, third ejection of compact pipeline (13) with third sieve (9) are corresponding, first ejection of compact pipeline (11) second ejection of compact pipeline (12) and third ejection of compact pipeline (13) bottom all with frame (1) bottom fixed connection.

2. A screening apparatus for a metallurgical machine according to claim 1, wherein: first sieve (7) with second sieve (8) junction is equipped with first buffering way (14), first buffering way (14) top with the inside intercommunication of a sieve ore section of thick bamboo (3), first buffering way (14) bottom is equipped with fourth sieve (15), fourth sieve (15) with first sieve (7) sieve mesh aperture size is the same, second sieve (8) with third sieve (9) junction is equipped with second buffering way (16), second buffering way (16) top with the inside intercommunication of a sieve ore section of thick bamboo (3), second buffering way (16) bottom is equipped with fifth sieve (17), fifth sieve (17) with second sieve (8) sieve mesh aperture size is the same.

3. A screening apparatus for a metallurgical machine according to claim 1, wherein: the two ends of the inner side of the separation groove (2) are respectively provided with a vibrator (18), and the output end of each vibrator (18) is fixedly connected with the outer side of the ore screening cylinder (3).

4. A screening apparatus for a metallurgical machine according to claim 1, wherein: first sieve board (7), second sieve board (8) and the sieve mesh size of third sieve board (9) grow in proper order, first sieve board (7) second sieve board (8) and third sieve board (9) all can be changed the sieve of different sieve mesh sizes and make up.