High-power energy-saving automatic sucking and discharging iron remover

Abstract

The utility model provides a high-power energy-saving automatic suction and discharge iron remover, which comprises a front metal detector and a rear high-power magnet which are mounted on the same belt conveyor and are connected through a connecting line to realize automatic iron suction and iron discharge. When no metal substance passes through, the high-power magnet is not electrified and is in a servo dormant state to realize energy conservation; in the process that the conveyed materials are conveyed forwards along the conveying belt, the conveyed materials enter the front metal detector; when the front metal detector detects that metal substances in conveyed materials pass through and reach a set signal index value, a signal is automatically output to the rear high-power magnet in a servo dormant state to be started, and a sound-light alarm is given out. And when the rear high-power magnet receives a detection signal of the detector, the rear high-power magnet automatically completes iron attraction and iron unloading and automatically stops after a program is automatically completed within a set time, and the servo magnet is attracted for the second time.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation equipment, in particular to a high-power energy-saving automatic suction and unloading iron remover. Background Art

[0002] Iron removers are divided into two categories: electromagnetic and permanent magnet. Electromagnetic power generates a magnetic field. The greater the power, the stronger the magnetic field. It can remove ferromagnetic impurities mixed in the material to ensure the safe and normal operation of mechanical equipment such as crushers and grinders in the production and processing system. At the same time, it can effectively prevent accidents caused by large and long iron pieces scratching the conveyor belt, and can also significantly improve the quality of raw materials. According to the iron unloading method, it can be divided into manual unloading, automatic unloading and program-controlled unloading. Due to different usage occasions and designed magnetic circuit structures, various series of products have been formed.

[0003] When the electromagnetic iron remover is in use, it is generally installed horizontally above the conveyor belt in the conveying system. When the conveyed material is conveyed forward along with the conveyor belt, the electromagnetic iron remover removes iron from the conveyed material passing below it and absorbs the magnetic substances mixed in the conveyed material. However, when the electromagnetic iron remover absorbs the magnetic substances in the conveyed material on the conveyor belt, it is sometimes difficult for ordinary electromagnetic iron removers to effectively absorb the magnetic substances buried at the bottom or inside of the conveyed material, resulting in difficulty in completely removing the iron-containing impurities in the conveyed material. Summary of the invention

[0004] In view of the defects existing in the prior art, the purpose of the utility model is to provide a high-power energy-saving automatic iron removal device.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] The present application provides a high-power energy-saving automatic iron removal device, which is installed on a conveyor belt. The high-power energy-saving automatic iron removal device includes a front metal detector and a rear high-power iron absorber. The front metal detector and the rear high-power iron absorber are arranged above the conveyor belt along the material conveying direction. The front metal detector is communicatively connected with the rear high-power iron absorber for controlling the action of the rear high-power iron absorber.

[0007] Furthermore, the rear high-power magnet is fixedly mounted on the conveyor belt via a mounting frame.

[0008] Furthermore, the mounting frame includes a fixed bracket and a connecting assembly, the fixed bracket is fixedly mounted on the conveying frames on both sides of the conveyor belt, and the rear high-power magnet is fixedly mounted on the fixed bracket through the connecting assembly.

[0009] Furthermore, the connecting assembly includes four groups of hooks, and the four groups of hooks are vertically installed at the top ends of four sides of the fixing bracket.

[0010] Furthermore, the mounting frame also includes a supporting assembly, which includes four tie rods, which are respectively arranged on the periphery of the fixed bracket, and the two ends of each tie rod are respectively fixedly connected to the top of the fixed bracket and the frame of the conveyor belt.

[0011] Furthermore, the front metal detector is provided with an audible and visual alarm device.

[0012] Furthermore, the conveyor belt is supported by a support frame disposed below, and the support frame is arranged obliquely upward along the material conveying direction on the conveyor belt.

[0013] The beneficial effects of the utility model are:

[0014] A high-power magnet is used to absorb the metal substances mixed in the material. Due to its high power and strong suction force, it can better absorb the metal substances hidden at the bottom of the material. At the same time, by cooperating with a front metal detector that can sense metal substances, the high-power magnet will only operate when the front metal detector detects that the material contains metal impurities passing through, and will stop running after completing the absorption and unloading at a preset time. By adopting the above-mentioned structural mode, it is ensured that the metal substances hidden at the bottom of the material are absorbed and unloaded from the material, and energy saving can be achieved by not energizing the magnet when no metal substances pass through. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the high-power energy-saving automatic suction and unloading iron remover in the embodiment of the present application.

[0016] Figure 2 This is a schematic diagram of the main view structure of the high-power energy-saving automatic suction and unloading iron remover in the embodiment of the present application.

[0017] Figure 3 This is a schematic diagram of the main viewing direction structure of the rear high-power magnet in the embodiment of the present application.

[0018] Figure 4 This is a schematic diagram of the main viewing direction structure of the front metal detector in an embodiment of the present application.

[0019] In the figure:

[0020] 100-automatic iron suction and removal device, 10-front metal detector, 11-sound and light alarm device, 20-rear high-power iron suction device, 30-conveyor belt, 40-support frame, 50-mounting frame, 51-fixed bracket, 52-connecting assembly, 60-support assembly. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] See attached Figure 1 To Attachment Figure 4 As shown, this embodiment provides a high-power energy-saving automatic iron removal device 100, which is installed on a conveyor belt 30. The automatic iron removal device 100 includes a front metal detector 10 and a rear high-power iron absorber 20. The front metal detector 10 and the rear high-power iron absorber 20 are arranged above the conveyor belt 30 along the material conveying direction. The front metal detector 10 is communicatively connected with the rear high-power iron absorber 20 to control the action of the rear high-power iron absorber 20.

[0023] When the conveyed material is being transported forward along the conveyor belt, when the conveyed material enters the front metal detector 10, the front metal detector 10 detects that the conveyed material contains metal substances and reaches the set signal index value, it automatically outputs a signal to the rear high-power iron absorber 20 in the servo sleep state to start and send out an audible and visual alarm; when the rear high-power iron absorber 20 receives the detector detection signal, it automatically completes iron absorption and iron unloading, and automatically stops and servos the second iron absorption after completing a program within the set time; and when no metal substances pass through, the rear high-power iron absorber 20 is not powered on to achieve energy saving.

[0024] See attached Figure 1 and attached Figure 2 As shown, the rear high-power magnet 20 is fixedly mounted on the conveyor belt 30 through a mounting frame 50. Specifically, the mounting frame 50 includes a fixed bracket 51 and a connecting assembly 52, the fixed bracket 51 is fixedly mounted on the conveying frame on both sides of the conveyor belt 30, and the rear high-power magnet 20 is fixedly mounted on the fixed bracket 51 through the connecting assembly 52.

[0025] The setting of the mounting frame 50 can ensure the normal installation of the rear high-power magnet 20 above the conveyor belt 30, and does not affect the normal transportation of materials on the conveyor belt 30. In addition, the setting of the connecting assembly 52 can also facilitate the flexible adjustment of the upper and lower distances between the rear high-power magnet 20 and the conveyor belt 30 as needed.

[0026] In some embodiments, the connecting assembly 52 includes four groups of hooks, and the four groups of hooks are vertically installed at the top ends of four sides of the fixing bracket 51 .

[0027] Refer to the attached Figure 1 As shown, in some embodiments, the mounting frame 50 further includes a support assembly 60, which includes four tie rods, which are respectively arranged around the periphery of the fixed bracket 51, and the two ends of each tie rod are respectively fixedly connected to the top of the fixed bracket 51 and the frame of the conveyor belt 30. The arrangement of the support assembly 60 can ensure the stability of the installation of the mounting frame 50 on the conveyor belt 30, and it is not easy to shake and tip over.

[0028] Refer to the attached Figure 1 and attached Figure 4 As shown, the front metal detector 10 is provided with an audible and visual alarm device 11, and the setting of the audible and visual alarm device 11 can remind the operator to start the iron absorption and unloading work of the rear high-power iron absorber 20.

[0029] Refer to the attached Figure 1 and attached Figure 2 As shown, in order to fully remove metal impurities in the material, the conveyor belt 30 is supported by a support frame 40 provided below, and the support frame 40 is arranged obliquely upward along the material conveying direction on the conveyor belt 30 .

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A high-power energy-saving automatic suction and unloading iron remover, the automatic suction and unloading iron remover is installed on the conveyor belt, It is characterized in that The automatic iron removal device includes a front metal detector and a rear high-power iron absorber, which are arranged above the conveyor belt along the material conveying direction. The front metal detector is communicatively connected with the rear high-power iron absorber to control the action of the rear high-power iron absorber.

2. A high-power energy-saving automatic suction and unloading iron remover according to claim 1, It is characterized in that The rear high-power magnetic absorber is fixedly mounted on the conveyor belt via a mounting frame.

3. A high-power energy-saving automatic suction and unloading iron remover according to claim 2, It is characterized in that The mounting frame comprises a fixed bracket and a connecting assembly. The fixed bracket is fixedly mounted on the conveying frames on both sides of the conveyor belt. The rear high-power magnet is fixedly mounted on the fixed bracket through the connecting assembly.

4. A high-power energy-saving automatic suction and unloading iron remover according to claim 3, It is characterized in that The connecting assembly includes four groups of hooks, and the four groups of hooks are correspondingly and vertically installed at the top ends of the four sides of the fixing bracket.

5. A high-power energy-saving automatic suction and unloading iron remover according to claim 3 or 4, It is characterized in that The mounting frame also includes a supporting assembly, which includes four tie rods, which are respectively arranged on the periphery of the four sides of the fixed bracket, and the two ends of each tie rod are respectively fixedly connected to the top of the fixed bracket and the frame of the conveyor belt.

6. A high-power energy-saving automatic suction and unloading iron remover according to claim 1, It is characterized in that The front metal detector is provided with an audible and visual alarm device.

7. A high-power energy-saving automatic suction and unloading iron remover according to claim 1, It is characterized in that The conveyor belt is supported by a support frame disposed below, and the support frame is arranged obliquely upward along the material conveying direction on the conveyor belt.

Images