CN211755961U

CN211755961U - Scrap steel crushing line magnetic separator with good safety

Info

Publication number: CN211755961U
Application number: CN201922406211.6U
Authority: CN
Inventors: 杨殿喜; 李毅; 杨易; 王强胜; 王宇绵; 李顺
Original assignee: Liaoyang Xiwang Machinery Manufacturing Co ltd
Current assignee: Liaoning Xiwang Intelligent Manufacturing Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-27
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a broken processing field of steel scrap especially relates to broken line magnet separator of steel scrap that security is good, including inertial vibration batcher, shell, center pin and magnetic pole, the shell both sides of no magnetism corrosion resistant plate system are installed on the center pin by end cover and bearing, and the shell surface evenly is equipped with a plurality of fender material strip around the circumference, the shell outside is provided with the dustcoat arc board with range upon range of mode, dustcoat arc board and fender material strip interval arrangement. The magnetic pole is a permanent magnet or an electromagnetic magnetic pole. The material blocking strip is of an L-shaped metal plate structure. The outer surface of the cylinder shell is coated with a bright-colored coating layer. Compared with the prior art, the beneficial effects of the utility model are that: by adopting the outer cover arc plate and the coating layer structure, the damaged part can be easily found in time and can be replaced in time, so that the magnetic core can be prevented from being damaged by the abrasion leakage of the drum shell. The rotating speed of the cylinder shell can be properly adjusted according to the property of the magnetic separation material so as to achieve the matching of the optimal magnetic separation precision and efficiency.

Description

Scrap steel crushing line magnetic separator with good safety

Technical Field

The utility model relates to a broken processing field of steel scrap especially relates to a broken line magnet separator of steel scrap that the security is good.

Background

The effective recycling of the waste metal resources can greatly reduce the exploitation consumption of natural mineral resources, and achieve the purposes of reducing land occupation, reducing the total social energy consumption, saving investment, protecting the ecological environment and improving the labor production benefit. Particularly, in the present day that natural mineral resources are extremely consumed and become deficient, the position of waste metal resources in the economic sustainable development strategy of the world is more prominent. Since 2000, all countries around the world are actively and effectively recycling waste metal resources to properly suppress the long-term transitional consumption of mineral resources and energy. The waste steel is the only raw material capable of replacing iron ore in the steel production, and the maximum development and application of waste steel resources are important ways for realizing energy conservation and emission reduction, clean production, circular economy and relieving iron ore resource crisis in the steel industry. The recycling rate of the scrap steel in 2012 of China is 19.9 percent and is far lower than 48.3 percent of the average level in the world.

In the existing scrap steel crushing processing production line, a magnetic separator adopts a single-layer non-magnetic stainless steel cylinder shell, the cylinder shell is gradually abraded by materials in the working process, the abrasion depth is not easy to be perceived, when the abrasion is serious, the cylinder shell is always abraded to form a hole, foreign matters enter the magnetic roller, and if the cylinder shell is a permanent magnetic core, the internal magnetic steel is damaged; if the electromagnetic core is adopted, the electromagnetic coil can be damaged, and the production stop accident is caused.

Disclosure of Invention

The utility model aims at providing a broken line magnet separator of scrap steel that security is good overcomes prior art's not enough, outside no magnetism stainless steel bobbin case of current individual layer, increases the no magnetism stainless steel dustcoat arc board of one deck, when the outer stainless steel bobbin case of gradual wearing and tearing of working process, can discover that there is the intermediate layer damaged position, can pull down dustcoat arc board at this moment and change dustcoat arc board, prevents bobbin case wearing and tearing bad magnetic core, improve equipment security performance.

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

good broken line magnet separator of steel scrap of security, including inertial vibration batcher, shell, center pin and magnetic pole, the shell both sides of no magnetism corrosion resistant plate system are installed on the center pin by end cover and bearing, and the shell surface evenly is equipped with a plurality of around the circumference and keeps off the material strip, and the inside eccentric position at the barrel is installed to the magnetic pole, and the inside position relative with the magnetic pole of barrel is equipped with the balancing weight, and the center pin passes through fixing support to be connected in the frame, and gear motor is connected with the end cover through sprocket and chain, its characterized in that, the shell outside is provided with the dustcoat arc board with the range upon range of mode, and the dustcoat arc board both ends of no magnetism corrosion resistant plate system are connected through the bolt with the end cover, dustcoat arc board.

Preferably, the magnet is a permanent magnet or an electromagnetic pole.

Preferably, the material blocking strips are of L-shaped sheet metal structures.

Preferably, the included angle between the material facing side of the material blocking strip and the tangent line of the cylinder shell is 45-55 degrees, and the included angle between the material backing side of the material blocking strip and the tangent line of the cylinder shell is 20-30 degrees.

Preferably, the thickness of the outer cover arc plate is 4.5-6.5 mm, and the thickness of the outer cover arc plate is larger than or equal to that of the cylinder shell.

Preferably, the outer surface of the cylinder shell is coated with a bright-colored coating layer.

Preferably, the speed reduction motor is an alternating current variable frequency driving cycloidal pin gear speed reduction motor.

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

1) the adoption is outside current no magnetism stainless steel barrel casing, increases the no magnetism stainless steel dustcoat arc board of one deck, when the gradual wearing and tearing dustcoat arc board of course of the work, the dope layer of the bright-colored colour of surface of barrel casing exposes, makes the staff have the intermediate layer in time to discover damaged position, can pull down the dustcoat arc board at this moment and change the dustcoat arc board, prevents that the barrel casing from wearing and tearing to lose and damaging the magnetic core.

2) The rotating speed of the cylinder shell is adjustable under the driving of the alternating-current variable-frequency speed reducing motor, and the cylinder shell can be properly adjusted according to the property of the waste steel crushing material so as to achieve the matching of the optimal magnetic separation precision and efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a view from a in fig. 1.

In the figure: 1-inertial vibrating feeder, 2-frame, 3-cylinder shell, 4-central shaft, 5-magnetic pole, 6-end cover, 7-material blocking strip, 8-counterweight, 9-fixed support, 10-speed reducing motor, 11-outer cover arc plate, 12-bolt, 13-separating bucket, 14-magnetic pole adjusting bolt, 15-jackscrew.

Detailed Description

The following embodiments are further described in the following:

in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

See fig. 1-fig. 3, it is the utility model discloses broken line magnet separator of scrap steel that the security is good embodiment schematic structure diagram, including inertial vibration feeder 1, frame 2, shell 3, center pin 4 and magnetic pole 5, shell 3 both sides of no magnetism corrosion resistant plate system are installed on center pin 4 by end cover 6 and bearing, 3 surfaces of shell evenly are equipped with a plurality of around the circumference and keep off material strip 7, the inside eccentric position at barrel 3 is installed to magnetic pole 5, the inside position relative with magnetic pole 5 of barrel 3 is equipped with balancing weight 8, center pin 4 passes through fixing support 9 and connects in frame 2, jackscrew 15 on the fixing support 9 is used for adjusting the position of magnetic pole, it is corresponding with the feed side to make the magnetic pole. The shaft end of the central shaft 4 is connected with the frame through a connecting rod, a magnetic pole adjusting bolt 14 is arranged between the connecting rod and the frame 2, a speed reducing motor 10 is connected with the end cover 6 through a chain wheel and a chain, and the speed reducing motor 10 is an alternating current variable frequency driven cycloid pin gear speed reducing motor. After the geared motor 10 is started, the drum housing 3 rotates but the magnetic poles 5 do not rotate.

The outer side of the cylindrical shell 3 is provided with an outer cover arc plate 11 in a stacking mode, two ends of the outer cover arc plate 11 made of a non-magnetic stainless steel plate are connected with the end cover 6 through bolts 12, the outer cover arc plate 11 and the material blocking strips 7 are arranged at intervals, and in the embodiment, the outer cover arc plate 11 and the material blocking strips 7 are respectively 6. The magnetic pole 5 is a permanent magnet. The material blocking strips 7 are of L-shaped sheet metal structures and are welded and fixed on the surface of the cylinder shell 3. The included angle between the material-facing side of the material blocking strip 7 and the tangent line of the cylinder shell 3 is 53 degrees, and the included angle between the material-backing side and the tangent line of the cylinder shell 3 is 22 degrees.

The thickness of the outer cover arc plate 11 is the same as that of the cylinder shell 3, and both the thicknesses are 6 mm. The outer surface of the cartridge housing 3 is coated with a red paint layer.

When the broken material of steel scrap was by inertial vibration batcher 1 flow direction bobbin shell 3 surface, bobbin shell 3 was rotatory, and the ferromagnetism crushed aggregates (being the steel scrap) is inhaled bobbin shell 3 surface, keeps off material strip 7 and takes the steel scrap to the bobbin shell department of balancing weight 8 one side, and magnetic force is very weak this moment, and the steel scrap breaks away from with the bobbin shell surface, is derived by separating hopper 13. And the non-ferromagnetic crushed aggregates directly fall to the ground through the feed port of the inertial vibration feeder 1, so that the separation of ferromagnetic materials and non-ferromagnetic materials is realized.

After the outer cover arc plate 11 operates for a period of time, the outer cover arc plate can be gradually thinned under the abrasion of scrap steel, when a hole is broken, the red coating layer on the outer surface of the cylinder shell can be exposed, so that the outer cover arc plate is very striking, an operator can timely find the outer cover arc plate, the outer cover arc plate can be timely replaced without waiting for the abrasion of the cylinder shell, and the safety of equipment is greatly improved.

The above embodiments are merely specific examples selected for the purpose of illustrating the objects, technical solutions and advantages of the present invention in detail, but should not limit the scope of the invention, and all modifications, equivalents and improvements made without departing from the spirit and principles of the present invention should fall within the scope of the invention.

Claims

1. Good broken line magnet separator of steel scrap of security, including inertial vibration batcher, shell, center pin and magnetic pole, the shell both sides of no magnetism corrosion resistant plate system are installed on the center pin by end cover and bearing, and the shell surface evenly is equipped with a plurality of around the circumference and keeps off the material strip, and the inside eccentric position at the barrel is installed to the magnetic pole, and the inside position relative with the magnetic pole of barrel is equipped with the balancing weight, and the center pin passes through fixing support to be connected in the frame, and gear motor is connected with the end cover through sprocket and chain, its characterized in that, the shell outside is provided with the dustcoat arc board with the range upon range of mode, and the dustcoat arc board both ends of no magnetism corrosion resistant plate system are connected through the bolt with the end cover, dustcoat arc board.

2. The magnetic separator of the scrap steel crushing line with good safety according to claim 1, wherein the magnetic pole is a permanent magnet or an electromagnetic magnetic pole.

3. The scrap steel crushing line magnetic separator with good safety according to claim 1 is characterized in that the material blocking strips are of L-shaped sheet metal structures.

4. The high-safety scrap steel crushing line magnetic separator according to claim 3 is characterized in that the included angle between the material facing side of the material blocking strips and the tangent line of the cylinder shell is 45-55 degrees, and the included angle between the material backing side and the tangent line of the cylinder shell is 20-30 degrees.

5. The magnetic separator for the scrap steel crushing line with good safety as claimed in claim 1, wherein the thickness of the outer cover arc plate is 4.5-6.5 mm, and the thickness of the outer cover arc plate is larger than or equal to the thickness of the cylinder shell.

6. The magnetic separator of the scrap steel crushing line with good safety as claimed in claim 1, wherein the outer surface of the cylinder shell is coated with a bright-colored coating layer.

7. The magnetic separator of the scrap steel crushing line with good safety according to claim 1, wherein the speed reduction motor is an alternating current variable frequency driving cycloid pin gear speed reduction motor.