CN108745632B

CN108745632B - Novel coal magnetic separation device

Info

Publication number: CN108745632B
Application number: CN201810729544.XA
Authority: CN
Inventors: 回天; 陈梁
Original assignee: Fuzhou Yuzhuo Technology Co Ltd
Current assignee: Fuzhou Yuzhuo Technology Co., Ltd
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2020-11-20
Anticipated expiration: 2038-07-05
Also published as: CN108745632A

Abstract

The invention discloses a novel coal magnetic separation device which comprises a base, wherein two cushion seats are installed on the top wall of the base, fixing rings are installed on the two cushion seats, a roller is installed on the two fixing rings together, the roller is located in the fixing rings, a feed inlet and a discharge outlet are formed in two ends of the roller respectively, an annular rack is fixedly installed on the outer side wall of the roller, a first driving motor is installed on the top wall of the base, a circular gear is installed on the driving end of the first driving motor, the circular gear and the annular rack are meshed with each other, and magnetic separation is arranged in the roller in a penetrating mode. According to the invention, the magnetic belt is inserted into the coal to adsorb the broken iron mixed in the coal, and the operation is repeated in a circulating manner, so that the automatic operation of the whole magnetic separation process is realized, the time and the labor are saved, the efficiency and the convenience are realized, the coal is uniformly rolled by the roller during the magnetic separation, the magnetic separation efficiency and the filling degree are improved, and the magnetic separation device is easy to realize, stable and efficient.

Description

Novel coal magnetic separation device

Technical Field

The invention relates to the technical field of coal treatment, in particular to a novel coal magnetic separation device.

Background

Coal is a solid combustible mineral formed gradually by ancient plants buried underground and undergoing complex biochemical and physicochemical changes. Coal is known as black gold by people and is industrial food, which is one of main energy sources used in the human world since the eighteenth century, and since the twenty-first century, although the value of coal is not as high as before, coal is one of indispensable energy sources for production and life of human beings at present and in a long time in the future after all, the supply of coal is also related to the stability of the development of the industry of China and the aspect of the whole society, and the problem of the supply safety of coal is also the most important part in the energy safety of China.

When the coal is mechanically crushed, the coal is subjected to magnetic separation to avoid equipment damage caused by the fact that broken iron carried in the coal enters a crusher. The existing coal magnetic separation equipment has a complex structure and is complex to operate, and improvement needs to be made on the existing coal magnetic separation equipment.

Disclosure of Invention

The invention aims to solve the problems of complex structure and inconvenient operation of coal magnetic separation equipment in the prior art, and provides a novel coal magnetic separation device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a novel coal magnetic separation device, includes the base, install two base pads on the roof of base, two all install solid fixed ring, two on the base pad gu install the cylinder jointly on the fixed ring, and the cylinder is located the fixed ring intra-annular, the both ends of cylinder are equipped with feed inlet and discharge gate respectively, fixed mounting has annular rack on the lateral wall of cylinder, install a driving motor on the roof of base, install the round gear on a driving motor's the drive end, and round gear and annular rack intermeshing, the magnetic separation area is worn to be equipped with in the cylinder inside.

Preferably, install second driving motor on the roof of base one end, install the drive roll on the drive end of second driving motor, install three installation pole on the roof of base, it is three equal movable sleeve is equipped with the driven voller on the installation pole, the magnetic separation area is around establishing on drive roll and three driven voller.

Preferably, each mounting rod is provided with two limiting plates, and the two limiting plates are respectively positioned at the upper side and the lower side of the driven roller.

Preferably, a plurality of rollers are equidistantly mounted on the inner side wall of the fixing ring, and roller grooves matched with the rollers are formed in the outer side wall of the roller.

Preferably, the magnetic separation belt is made of a magnetic rubber material with strong magnetism.

Preferably, a power button is installed on the top wall of the base, and the input ends of the first driving motor and the second driving motor are electrically connected with the output end of the external power supply through the power button.

Preferably, a plurality of balls are uniformly embedded in the side wall of the limit plate close to one side of the driven roller.

Preferably, the limiting plate is evenly provided with a plurality of ball holes, each ball is in clearance fit with the ball hole, and part of the ball body of the ball extends out of the ball hole.

Preferably, each roller is made of rubber material.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the magnetic belt is inserted into the coal to adsorb the broken iron mixed in the coal, and the operation is repeated in a circulating manner, so that the automatic operation of the whole magnetic separation process is realized, and the magnetic separator is time-saving, labor-saving, efficient and convenient;

2. the coal is rolled uniformly by the roller during magnetic separation, so that the efficiency and the fullness of the magnetic separation are improved, and the magnetic separation device is easy to realize, stable and efficient.

Drawings

FIG. 1 is a schematic front structural view of a novel coal magnetic separation device provided by the invention;

FIG. 2 is a top view of the novel coal magnetic separation device provided by the invention.

In the figure: the magnetic separation device comprises a base 1, a cushion seat 2, a fixing ring 3, a roller 4, an annular rack 5, a first driving motor 6, a circular gear 7, a second driving motor 8, a driving roller 9, a mounting rod 10, a driven roller 11, a limiting plate 12 and a magnetic separation belt 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a novel coal magnetic separation device, including base 1, install two base pads 2 on base 1's the roof, all install solid fixed ring 3 on two base pads 2, install cylinder 4 jointly on two solid fixed ring 3, and cylinder 4 is located solid fixed ring 3, gu install a plurality of gyro wheels on fixed ring 3's the inside wall equidistance, set up the gyro wheel groove of mutually supporting with the gyro wheel on cylinder 4's the lateral wall, improve cylinder 4 flexibility when rotating, make cylinder 4 during operation more smooth, simultaneously, set up the gyro wheel groove and enable the stable rotation of cylinder 4, can not rock and break away from solid fixed ring 3, every the gyro wheel all adopts rubber materials to make, adopts rubber materials preparation gyro wheel, provides certain buffering effect for cylinder 4, improves the stability of cylinder 4 when rotating.

The both ends of cylinder 4 are equipped with feed inlet and discharge gate respectively, fixed mounting has annular rack 5 on the lateral wall of cylinder 4, install first driving motor 6 on the roof of base 1, install round gear 7 on first driving motor 6's the drive end, and round gear 7 and annular rack 5 intermeshing, utilize motor drive round gear 7 and then drive cylinder 4 to rotate, cylinder 4 is inside wears to be equipped with magnetic separation area 13, magnetic separation area 13 adopts the magnetic rubber material who has strong magnetism to make, adsorb the iron bits that mix with in the coal on magnetic separation area 13 and carry out.

A second driving motor 8 is arranged on the top wall of one end of the base 1, a driving roller 9 is arranged on the driving end of the second driving motor 8, three mounting rods 10 are arranged on the top wall of the base 1, driven rollers 11 are movably sleeved on the three mounting rods 10, a magnetic separation belt 13 is wound on the driving roller 9 and the three driven rollers 11, two limiting plates 12 are arranged on each mounting rod 10, the two limiting plates 12 are respectively positioned at the upper side and the lower side of the driven roller 11 and limit the driven roller 11 to prevent the driven roller 11 from being separated from the mounting rods 10, so as to ensure the stable operation of the whole magnetic separation belt 13, a plurality of balls are uniformly embedded on the side wall of the limiting plate 12 close to one side of the driven roller 11, a plurality of ball holes are uniformly arranged on the limiting plates 12, each ball is in clearance fit with the ball hole, part of the ball body of the ball extends out of the ball hole, the driven roller 11 is, the flexibility of the driven roller 11 in rotation is improved.

Install power button on base 1's the roof, first driving motor 6 and second driving motor 8's input passes through power button and is connected with external power supply's output electricity, gives two motor power supplies to control convenient operation through power button.

The working principle of the invention is as follows: when needing to carry out the magnetic separation to coal, in adding the coal raw materials that need the magnetic separation into cylinder 4 earlier, then open two motors, first driving motor 6 drives round gear 7 and rotates, round gear 7 and annular rack 5 intermeshing, consequently, cylinder 4 follows the rotation, coal in the cylinder 4 is rolled the misce bene, drive roll 9 rotates simultaneously, magnetic separation area 13 is driven and is begun the operation, magnetic separation area 13 adsorbs and takes out the garrulous iron that is mingled with in the coal when cylinder 4 is inside, only need a staff station to scrape down the garrulous iron on magnetic separation area 13 with the scraper blade in magnetic separation area 13 exit and can clear up it, two motors stop after no longer having the garrulous iron to adsorb on the magnetic separation area 13, lift off the coal.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a novel coal magnetic separation device, includes base (1), its characterized in that: the roller-type automatic feeding machine is characterized in that two pad seats (2) are installed on the top wall of the base (1), two fixing rings (3) are installed on the two pad seats (2), rollers (4) are installed on the two fixing rings (3) jointly, the rollers (4) are located in the fixing rings (3), a plurality of rollers are installed on the inner side wall of the fixing rings (3) at equal intervals, each roller is made of rubber materials, roller grooves matched with the rollers are formed in the outer side wall of each roller (4), a feeding port and a discharging port are formed in each of two ends of each roller (4), an annular rack (5) is fixedly installed on the outer side wall of each roller (4), a first driving motor (6) is installed on the top wall of the base (1), a circular gear (7) is installed on the driving end of each first driving motor (6), and the circular gear (7) and the annular rack (5) are meshed with each other, the roller (4) is internally provided with a magnetic separation belt (13) in a penetrating manner, the magnetic separation belt (13) is made of a magnetic rubber material with strong magnetism, a second driving motor (8) is installed on the top wall of one end of the base (1), a driving roller (9) is installed on the driving end of the second driving motor (8), three installation rods (10) are installed on the top wall of the base (1), each installation rod (10) is provided with two limiting plates (12), the two limiting plates (12) are respectively positioned at the upper side and the lower side of the driven roller (11), the limiting plates (12) are uniformly embedded with a plurality of balls on the side wall close to one side of the driven roller (11), the limiting plates (12) are uniformly provided with a plurality of ball holes, each ball is in clearance fit with the ball holes, part of the balls extends out of the ball holes, and the driven roller (11) is movably sleeved on the installation rods (10), magnetic separation area (13) are around establishing on drive roll (9) and three driven voller (11), install power button on the roof of base (1), the input of first driving motor (6) and second driving motor (8) is passed through power button and is connected with the output electricity of external power.