CN210675898U

CN210675898U - Raw material classification device for metallurgy

Info

Publication number: CN210675898U
Application number: CN201921516454.9U
Authority: CN
Inventors: 陈代贵
Original assignee: Jiangxi Lianda Jinshawan Metallurgical Co Ltd
Current assignee: Jiangxi Lianda Jinshawan Metallurgical Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-05
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a raw material sorting device for metallurgy, a bag conveying mechanism and a screening mechanism, the conveying mechanism comprises a classification box, a screw rod, a helical blade, a feed inlet, a second discharge hopper, a motor, a belt, a power cavity, a worm and a turbine, the screw rod is rotatably connected to the upper end inside the classification box, one end of the screw rod is positioned inside the power cavity, and is fixedly connected with a turbine, the power cavity is positioned at one side inside the classification box, the helical blade is fixedly connected on the helical rod, the screening mechanism comprises a screen plate, a first discharging hopper, a collecting box, a first cavity, a second cavity, a first connecting rod, a second connecting rod, a sector gear, a rotating shaft and a rack, the screen plate is connected inside the classifying box in a sliding manner, one end of the first cavity and one end of the second cavity are positioned in the power cavity, the first cavity and the second cavity are both positioned below the sieve plate, through setting up conveying mechanism and screening mechanism can be effectual carry out primary screening and secondary screening.

Description

Raw material classification device for metallurgy

Technical Field

The utility model relates to a metallurgical processing field specifically is a raw materials sorter of metallurgical usefulness.

Background

Metallurgy is the process and technology of extracting metal or metal compounds from ores and making metal into metal materials with certain properties by various processing methods, metallurgy has a long development history, from the times of stoneware to the subsequent times of bronze and then to the large-scale development of modern steel smelting, the history of human development fuses the development history of metallurgy, and the process of metallurgy generally needs to classify raw material ores,

the ore can be divided into metal ore and non-metal ore, the unit content of useful components in the ore is called ore grade, the phenomenon that the grade of the extracted ore is reduced due to mixing of waste rock or loss of high-grade ore and the like is called ore dilution, the ore dilution increases the transportation and processing cost, so the ore needs to be screened and classified in time, the efficiency in the traditional ore classification is low, the ore needs to be collected after classification and transported by other transportation equipment, the cost is increased, and the current screening machine on the market has the defects of large error, incomplete screening, uneven screening and the like when the ore classification is carried out;

in view of the above, the present application provides a raw material classifying apparatus for metallurgy to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a raw materials sorter of metallurgical usefulness to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material classification device for metallurgy comprises a conveying mechanism and a screening mechanism, wherein the conveying mechanism comprises a classification box, a screw rod, a helical blade, a feed inlet, a second discharge hopper, a motor, a belt, a power cavity, a worm and a turbine, the screw rod is rotatably connected to the upper end inside the classification box, one end of the screw rod is positioned inside the power cavity, the turbine is fixedly connected with the screw rod, the power cavity is positioned on one side inside the classification box, the helical blade is fixedly connected to the screw rod, the feed inlet is formed in the upper end of the classification box, the second discharge hopper is fixedly connected to the lower portion of the screw rod, the motor is fixedly connected into the power cavity, the worm is rotatably connected with the power cavity and is in transmission connection with the motor through the belt, and the worm is matched with the;

the screening mechanism comprises a screen plate, a first discharging funnel, a collecting box, a first cavity, a second cavity, a first connecting rod, a second connecting rod, a sector gear, a rotating shaft and a rack, the screen plate is connected inside the classification box in a sliding mode, one end of the screen plate is located in the power cavity, the first cavity and the second cavity are located below the screen plate and are connected with the screen plate in a sliding mode, the diameter of a sieve pore of the screen plate located above the first cavity is larger than that of a sieve pore of the screen plate located above the second cavity, the first discharging funnel and the collecting box are arranged in the first cavity and the second cavity respectively, the collecting box is located below the first discharging funnel, the rack is fixedly connected to one end of the screen plate located at the power cavity, the sector gear is connected into the power cavity in a rotating mode through the rotating shaft and is matched with the rack, one end of the first connecting rod is fixedly connected to, the second connecting rod is rotatably connected to the sector gear.

Preferably, a conveyor belt is arranged below the second discharging hopper.

Preferably, a side door is rotatably connected to one side of the sorting box.

Preferably, the inner wall of the classification box is provided with soundproof cotton.

Preferably, four supporting legs below the classification box are provided with damping springs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up categorised case, sieve, hob, helical blade, feed inlet, second ejection of compact funnel, motor, belt, power cavity, worm and turbine can carry out propelling movement and screening to the ore.

2. The utility model discloses a set up first ejection of compact funnel, collecting box, first cavity, second cavity, first connecting rod, second connecting rod, sector gear, pivot and rack and can once sieve and secondary screening to the ore is effectual.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the power structure of the present invention;

fig. 3 is a schematic view of the worm and the worm wheel structure of the present invention.

Reference numerals: 1. a classification box; 2. a screw rod; 3. a helical blade; 4. a sieve plate; 5. a feed inlet; 6. a second discharge hopper; 7. a collection box; 8. a conveyor belt; 9. a motor; 10. a first link; 11. a second link; 12. a sector gear; 13. a rotating shaft; 14. a rack; 15. a belt; 16. a worm; 17. a turbine; 18. a first cavity; 19; a second cavity; 20. a discharge cavity; 21. a power cavity; 22. a first discharge funnel.

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.

Example one

Referring to fig. 1 and 2, a raw material classifying apparatus for metallurgy, a ladle conveying mechanism and a sieving mechanism are characterized in that: the conveying mechanism comprises a classification box 1, a sieve plate 4, a screw rod 2, a helical blade 3, a feeding hole 5, a second discharging funnel 6, a motor 9, a belt 15, a power cavity 21, a worm 16 and a turbine 17, the screw rod 2 is rotationally connected with the upper end in the classification box 1, one end is positioned in the power cavity 21, and is fixedly connected with a turbine 17, the power cavity 21 is positioned at one side inside the classification box 1, the helical blade 3 is fixedly connected on the helical rod 2, the feed inlet 5 is arranged at the upper end of the classifying box 1, the second discharging funnel 6 is fixedly connected below the screw rod 2, the motor 9 is fixedly connected in the power cavity 21, the worm 16 is rotatably connected in the power cavity 21, the sieve plate 4 is positioned below the screw rod 2 and is connected with the upper end inside the classifying box 1;

the working principle is as follows: starting motor 9 pours the raw materials ore into classification case 1 from feed inlet 5, and the rotation of motor 9 output drives belt 15 and rotates, drives worm 16 through belt 15 and rotates, and worm 16 drives turbine 17 and rotates to drive hob 2 and rotate, hob 2 drives helical blade 3 and rotates, and helical blade 3 promotes the ore and moves forward, and when sieve 4, can filter the ore and classify.

Example two

As a preferable scheme of the first embodiment, referring to fig. 1 and 3, the screening mechanism includes a first discharging funnel 22, a collecting box 7, a first cavity 18, a second cavity 19, a first connecting rod 10, a second connecting rod 11, a sector gear 12, a rotating shaft 13 and a rack 14, the sieve plate 4 is slidably connected inside the sorting box 1, one end of the sieve plate is located inside the power cavity 21, the first cavity 18 and the second cavity 19 are both located below the sieve plate 4 and are slidably connected with the sieve plate 4, the sieve plate 4 located above the first cavity 18 has a sieve mesh diameter larger than that located above the second cavity 19, the first discharging funnel 22 and the collecting box 7 are both disposed inside the first cavity 18 and the second cavity 19, the collecting box 7 is located below the first discharging funnel 22, the rack 14 is fixedly connected to one end of the sieve plate 4 located inside the power cavity 21, the sector gear 12 is rotatably connected inside the power cavity 21 through the rotating shaft 13, and is matched with the rack 14, one end of the first connecting rod 10 is fixedly connected to the output end of the motor 9, the other end is rotatably connected to the second connecting rod 11, and the second connecting rod 11 is rotatably connected to the sector gear 12.

The working principle is as follows: the output end of the motor 9 rotates to drive the first connecting rod 10 to rotate, the first connecting rod 10 drives one end of the second connecting rod 11 to rotate, the second connecting rod 11 drives the sector gear 12 to do arc reciprocating motion on the rotating shaft 13, therefore, the sector gear 12 drives the rack 14 to do reciprocating motion, the rack 14 drives the sieve plate 4 to do reciprocating motion, so that when the ores on the sieve plate 4 pass through the first cavity 18, the ores are classified once through the vibration screening of the sieve plate 4, then fall into the collecting box 7 through the first discharging hopper 22, under the pushing of the helical blades 3, when passing through the second cavity 19, the ores are screened by the vibration of the screen plate 4, the ores are classified for the second time, the first discharge funnel 22 then falls into the collection box 7 of the second cavity 19, and finally, under the pushing action of the helical blades 3, the relatively complete ore finally falls onto the conveyor belt 8 through the discharge funnel in the discharge cavity 20, and enters the next link under the conveying action of the conveyor belt 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials sorter of metallurgical usefulness, package conveying mechanism and screening mechanism which characterized in that: the conveying mechanism comprises a classification box (1), a sieve plate (4), a screw rod (2), a spiral blade (3), a feed inlet (5), a second discharge hopper (6), a motor (9), a belt (15), a power cavity (21), a worm (16) and a turbine (17), wherein the screw rod (2) is rotatably connected to the inner upper end of the classification box (1), one end of the spiral rod is positioned in the power cavity (21), the turbine (17) is fixedly connected, the power cavity (21) is positioned on one side of the inner part of the classification box (1), the spiral blade (3) is fixedly connected to the screw rod (2), the feed inlet (5) is arranged at the upper end of the classification box (1), the second discharge hopper (6) is fixedly connected to the lower part of the screw rod (2), the motor (9) is fixedly connected to the power cavity (21), the worm (16) is rotatably connected to the power cavity (21), the sieve plate is in transmission connection with a motor (9) through a belt (15), the worm (16) is matched with a turbine (17), and the sieve plate (4) is positioned below the screw rod (2) and is connected with the upper end inside the classifying box (1);

the screening mechanism comprises a first discharging funnel (22), a collecting box (7), a first cavity (18), a second cavity (19), a first connecting rod (10), a second connecting rod (11), a sector gear (12), a rotating shaft (13) and a rack (14), wherein the sieve plate (4) is connected inside the classification box (1) in a sliding mode, one end of the sieve plate is located in the power cavity (21), the first cavity (18) and the second cavity (19) are located below the sieve plate (4) and are connected with the sieve plate (4) in a sliding mode, the diameter of a sieve hole of the sieve plate (4) located above the first cavity (18) is larger than that of a sieve hole of the sieve plate located above the second cavity (19), the first discharging funnel (22) and the collecting box (7) are arranged in the first cavity (18) and the second cavity (19), and the collecting box (7) is located below the first discharging funnel (22), rack (14) fixed connection is in the one end that power cavity (21) is located in sieve (4), sector gear (12) rotate through pivot (13) and connect in power cavity (21), and with rack (14) phase-match, first connecting rod (10) one end fixed connection is in motor (9) output, and one end rotates in addition and connects in second connecting rod (11), second connecting rod (11) rotate and connect in sector gear (12).

2. A raw material classifying apparatus for metallurgy according to claim 1, wherein: and a conveyor belt (8) is arranged below the second discharging hopper (6).

3. A raw material classifying apparatus for metallurgy according to claim 1, wherein: one side of the classification box (1) is rotatably connected with a side door.

4. A raw material classifying apparatus for metallurgy according to claim 1, wherein: the inner wall of the classification box (1) is provided with soundproof cotton.

5. A raw material classifying apparatus for metallurgy according to claim 1, wherein: four supporting legs below the classification box (1) are provided with damping springs.