Iron removal device for power plant

Abstract

The utility model relates to the technical field of power plant auxiliary equipment, and discloses an iron removal device for a power plant, which comprises two support plates, a conveying mechanism and a material collecting box, the conveying mechanism is positioned in the middle of two adjacent sides of the support plates, and two sides of the outer wall of the conveying mechanism are tightly attached to the outer walls of the upper ends of two adjacent sides of the support plates; the inner bottom face of the upper portion of the rear end of the supporting plate on one side is fixedly connected with a first servo motor, and the output end of the first servo motor is fixedly connected with a threaded rod. According to the iron removal device, by integrating the first servo motor, the second servo motor and the PLC control panel, automatic operation is achieved, the iron removal efficiency and accuracy are improved, meanwhile, the manual operation cost is reduced, the position of the electromagnet is adjustable through the design of the threaded rod and the connecting rod in the device so that the iron removal requirements of different materials can be met, and the practicability is high. In addition, due to the rotation function of the electromagnet, accumulation of ferromagnetic impurities on the surface is effectively prevented, and the iron removal uniformity is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to power plant auxiliary equipment technical field especially relates to a power plant is with iron removal device. BACKGROUND

[0002] The power plant is with iron removal device is a kind of equipment specially used to remove impurities in fuel or raw material, its main role is to prevent ferromagnetic material from causing damage to power generation equipment, this device is usually installed in fuel delivery system or feeding system, and ferromagnetic impurities are separated by strong magnetic field attraction, ensure the safe production of power plant and the normal operation of equipment, iron removal device can effectively reduce equipment wear and tear while improving fuel purity, prolong the service life of equipment.

[0003] The position of the electromagnet of the conventional iron removal device is usually fixed, and it is inconvenient to adjust according to the characteristics of different materials, which limits the adaptability of the equipment, and cannot effectively handle materials of different particle sizes and iron contents, in addition, due to the lack of rotating mechanism, ferromagnetic impurities are easily accumulated on the surface of the electromagnet, resulting in a decrease in iron removal efficiency, and frequent shutdown for cleaning is required, which not only reduces production efficiency, but also increases maintenance cost and labor intensity.

[0004] Therefore, the person skilled in the art provides an iron removal device for power plant to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a kind of iron removal devices for power plant to solve the shortcomings in prior art, by integrating first servo motor, second servo motor and PLC control panel, realize automatic operation, improve iron removal efficiency and accuracy, while reducing manual operation cost, the position of electromagnet is adjustable in the device of threaded rod and connecting rod design, to adapt to the iron removal demand of different materials, enhance the adaptability of equipment, in addition, the rotation function of electromagnet effectively prevents the accumulation of ferromagnetic impurities on the surface, ensures the uniformity of iron removal, simultaneously, the design of electric telescopic rod allows operator to adjust the position of toothed roller, accurately controls material flow, and the rotation of toothed roller further disperses material, so that ferromagnetic impurities are more easily attracted by electromagnet, thereby significantly improve the iron removal effect.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides an iron removing device for power plant, including two support plate, conveying mechanism and collection box, the conveying mechanism is located in the middle part of two sides adjacent of support plate, the two sides of conveying mechanism outer wall are closely combined with the outer wall of two sides adjacent upper end of support plate, the inner bottom surface of one side support plate rear end upper part is fixedly connected with first servo motor, the output of first servo motor is fixedly connected with threaded rod, the other side of threaded rod is provided with connecting rod, the lower end of other side connecting rod is fixedly connected with the upper surface of support plate rear end, the outer wall of connecting rod and threaded rod all is equipped with sliding block, the inside of one side sliding block other side is fixedly connected with second servo motor, the output of second servo motor is fixedly connected with rotary rod, the outer wall of rotary rod is equipped with electromagnet, the outer wall of rotary rod is fixedly connected with the inner wall of electromagnet, electromagnet is located in the middle part of two sides adjacent of sliding block, electromagnet is located in the upper part of conveying mechanism rear end,

[0008] Through the above technical scheme, by being equipped with first servo motor, second servo motor and PLC control panel, the device can realize automatic operation, improve the iron removal efficiency and accuracy, reduce manual intervention, reduce operation cost, the design of threaded rod and connecting rod makes the position of electromagnet relative to conveying mechanism can be adjusted as required to adapt to the iron removal demand of different materials, improve the adaptability of equipment, and the electromagnet can rotate, which helps to prevent ferromagnetic impurities from accumulating on the surface of the electromagnet, reducing the problem of uneven iron removal caused by impurity accumulation.

[0009] Further, the upper part of the front end of the support plate is provided with two mounting frames, the lower end of the two sides of the mounting frame is fixedly connected with the upper surface of the support plate, the lower end of the middle part of the two sides of the mounting frame is provided with a fixing frame, the middle part of the lower surface of the upper end of the mounting frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with the middle part of the upper surface of the fixing frame, the outer wall of the lower end of the fixing frame is rotatably connected with a toothed roller, and the toothed roller is located in the upper part of the front end of the conveying mechanism.

[0010] Through the above technical scheme, through the design of the electric telescopic rod, the operator can adjust the position of the toothed roller according to the actual need, so as to control the flow of the material, so that the iron removal process is more fine, and the rotation of the toothed roller can further scatter the material, so that the ferromagnetic impurities are more easily adsorbed by the electromagnet, thereby improving the iron removal effect.

[0011] Further, the inner wall of one side of the sliding block is threadedly connected with the outer wall of the threaded rod, and the inner wall of the other side of the sliding block is slidably connected with the outer wall of the connecting rod.

[0012] Through the above technical scheme, the movement of the sliding block and the electromagnet is more stable through this design.

[0013] Further, the upper surface of the fixing frame is fixedly connected with auxiliary rods on both sides, the upper ends of the auxiliary rods are penetrated through the mounting frame to the upper part of the mounting frame.

[0014] Through the above technical scheme, the auxiliary rods are used to enhance the structural stability of the fixing frame.

[0015] Further, the upper surfaces of the threaded rods and the connecting rods are fixedly connected with limiting blocks.

[0016] Through the above technical scheme, the limiting blocks are used to limit the movement range of the threaded rods and the connecting rods, so as to ensure the accurate operation of the device.

[0017] Further, the outer wall of the front end of the support plate on one side is fixedly connected with a PLC control panel.

[0018] Through the above technical scheme, the PLC control panel is used to control the automatic operation of the entire iron removal device.

[0019] Further, the outer walls of the front end of the material collecting box on both sides are tightly fitted with the outer walls of the lower part of the rear end of the support plate, and the upper surface of the front end of the material collecting box is located at the lower part of the rear end of the conveying mechanism.

[0020] Through the above technical scheme, the material collecting box is used to collect the materials that have been de-ironed.

[0021] Further, the outer wall of the rear end of the material collecting box is fixedly connected with a handle.

[0022] Through the above technical scheme, the handle is convenient for moving or adjusting the position of the material collecting box.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model discloses an iron removal device for power plant, which is equipped with a first servo motor, a second servo motor and a PLC control panel, can realize automatic operation, improves iron removal efficiency and accuracy, reduces manual intervention and operation cost, and the design of the threaded rods and the connecting rods can adjust the position of the electromagnet relative to the conveying mechanism according to needs, so as to adapt to the iron removal needs of different materials, improve the adaptability of the equipment, and the electromagnet can rotate, which helps to prevent ferromagnetic impurities from accumulating on the surface of the electromagnet and reduces the problem of uneven iron removal caused by impurity accumulation.

[0025] 2. The utility model discloses an iron removal device for power plant, which is equipped with a first servo motor, a second servo motor and a PLC control panel, can realize automatic operation, improves iron removal efficiency and accuracy, reduces manual intervention and operation cost, and the design of the threaded rods and the connecting rods can adjust the position of the electromagnet relative to the conveying mechanism according to needs, so as to adapt to the iron removal needs of different materials, improve the adaptability of the equipment, and the electromagnet can rotate, which helps to prevent ferromagnetic impurities from accumulating on the surface of the electromagnet and reduces the problem of uneven iron removal caused by impurity accumulation. DRAWINGS

[0026] Figure 1 A shaft drawing of the iron removing device for power plant is provided in the utility model;

[0027] Figure 2 A shaft drawing of the iron removing device for power plant is provided in the utility model;

[0028] Figure 3 A shaft drawing of the iron removing device for power plant is provided in the utility model;

[0029] Figure 4 A shaft drawing of the iron removing device for power plant is provided in the utility model;

[0030] Figure 5 A shaft drawing of the iron removing device for power plant is provided in the utility model.

[0031] Legend:

[0032] 1, support plate; 101, PLC control panel; 102, mounting frame; 2, conveying mechanism; 3, material collecting box; 301, handle; 4, first servo motor; 401, threaded rod; 402, connecting rod; 403, sliding block; 404, limiting block; 5, second servo motor; 501, rotating rod; 502, electromagnet; 6, fixing frame; 601, electric telescopic rod; 602, auxiliary rod; 603, toothed roller. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments of the utility model. Based on the embodiments of the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] Reference Figure 2 , Figure 3 and Figure 4The utility model provides a kind of concrete implementation for power plant with iron removal device, including two support plate 1, conveying mechanism 2 and aggregate tank 3, conveying mechanism 2 is located in the middle of two sides adjacent of support plate 1, the two sides of the outer wall of conveying mechanism 2 are closely combined with the outer wall of the upper end of two sides adjacent of support plate 1, the inner bottom surface of the upper part of rear end of one side support plate 1 is fixedly connected with first servo motor 4, the output of first servo motor 4 is fixedly connected with threaded rod 401, the other side of threaded rod 401 is provided with connecting rod 402, the upper surface of rear end of support plate 1 is fixedly connected with the lower end of other side connecting rod 402, the outer wall of connecting rod 402 and threaded rod 401 is all sleeved with sliding block 403, the inside of other side of one side sliding block 403 is fixedly connected with second servo motor 5, the output of second servo motor 5 is fixedly connected with rotating rod 501, the outer wall of rotating rod 501 is sleeved with electromagnet 502, the outer wall of rotating rod 501 is fixedly connected with the inner wall of electromagnet 502, electromagnet 502 is located in the middle of two sides adjacent of sliding block 403, electromagnet 502 is located in the upper part of rear end of conveying mechanism 2, by being equipped with first servo motor 4, second servo motor 5 and PLC control panel 101, the device can realize the operation of automation, improve iron removal efficiency and accuracy, reduce manual intervention, reduce operating cost, the design of threaded rod 401 and connecting rod 402 makes that the position of electromagnet 502 relative to conveying mechanism 2 can be adjusted as required to adapt to the iron removal demand of different materials, improve the adaptability of equipment, and electromagnet 502 can rotate, help to prevent ferromagnetic impurities from accumulating on the surface of electromagnet 502, reduce the problem of uneven iron removal caused by impurity accumulation.

[0035] With reference to Figure 1 , Figure 3 and Figure 5 , the upper part of the front end of support plate 1 is provided with two mounting frames 102, the two sides of the lower end of mounting frame 102 are fixedly connected with the upper surface of support plate 1, the lower end of the middle of two sides adjacent of mounting frame 102 is provided with fixed frame 6, the middle of the lower surface of the upper end of mounting frame 102 is fixedly connected with electric telescopic rod 601, the output of electric telescopic rod 601 is fixedly connected with the middle of the upper surface of fixed frame 6, the outer wall of the lower end of fixed frame 6 is rotatably connected with toothed roller 603, toothed roller 603 is located in the upper part of the front end of conveying mechanism 2, by the design of electric telescopic rod 601, operator can adjust the position of toothed roller 603 according to actual needs, so as to control the flow of material, so that the iron removal process is more fine, and the rotation of toothed roller 603 can further scatter material, so that ferromagnetic impurities are more easily absorbed by electromagnet 502, thereby improving the iron removal effect.

[0036] With reference to Figure 1 and Figure 2The inner wall of one side of the sliding block 403 is in threaded connection with the outer wall of the threaded rod 401, and the inner wall of the other side of the sliding block 403 is in sliding fit with the outer wall of the connecting rod 402, so that the movement of the sliding block 403 and the electromagnet 502 is more stable. The upper surface of the fixing frame 6 is fixedly connected with auxiliary rods 602 on both sides, the upper ends of the auxiliary rods 602 penetrate through the mounting frame 102 to the upper part of the mounting frame 102, and the auxiliary rods 602 are used to enhance the structural stability of the fixing frame 6. The upper surfaces of the threaded rod 401 and the connecting rod 402 are fixedly connected with limit blocks 404, and the limit blocks 404 are used to limit the movement range of the threaded rod 401 and the connecting rod 402, so as to ensure the accurate operation of the device. The outer wall of the front end of one side of the supporting plate 1 is fixedly connected with a PLC control panel 101, which is used to control the automatic operation of the entire iron removal device. The outer walls of the front end of the collecting box 3 are tightly fitted with the outer walls of the lower part of the rear end of the supporting plate 1, and the upper surface of the front end of the collecting box 3 is located at the lower part of the rear end of the conveying mechanism 2. The collecting box 3 is used to collect the materials that have been de-ironed. The rear end of the collecting box 3 is fixedly connected with a handle 301, which is used to move or adjust the position of the collecting box 3.

[0037] Working principle: first, the material is sent into the iron removal device through the conveying mechanism 2. The conveying mechanism 2 is located in the middle of the two supporting plates 1, and the outer wall thereof is tightly fitted with the supporting plate 1. A threaded rod 401 and a connecting rod 402 driven by a first servo motor 4 are fixed on the upper part of the rear end of the conveying mechanism 2. The outer walls of the threaded rod 401 and the connecting rod 402 are sleeved with a sliding block 403. A second servo motor 5 is fixed on one side of the sliding block 403, and the output end of the second servo motor 5 is connected with a rotating rod 501. The outer wall of the rotating rod 501 is sleeved with an electromagnet 502. The electromagnet 502 is located in the middle of the adjacent two sides of the sliding block 403. When the material passes through the conveying mechanism 2, the PLC control panel 101 controls the first servo motor 4 and the second servo motor 5 to move the electromagnet 502 on the rotating rod 501 and adjust the position of the electromagnet 502 relative to the conveying mechanism 2 to adapt to the de-ironing needs of different materials. At the same time, the rotation of the electromagnet 502 helps to prevent the accumulation of ferromagnetic impurities on its surface, ensuring uniform de-ironing. An electric telescopic rod 601 and a fixing frame 6 are installed on the upper part of the front end of the conveying mechanism 2. The outer wall of the lower end of the fixing frame 6 is rotatably connected with a toothed roller 603, which is used to further scatter the material and make it easier for the electromagnet 502 to adsorb the ferromagnetic impurities. The de-ironed material falls into the collecting box 3 below. The outer wall of the front end of the collecting box 3 is tightly fitted with the lower part of the rear end of the supporting plate 1. The rear end of the outer wall of the collecting box 3 is fixedly connected with a handle 301, which is used to move or adjust the position of the collecting box 3.

[0038] It should be pointed out finally that: the above only for the preferred specific embodiments of the present application, and is not used to limit the present application, although the present application is described in detail with reference to the foregoing specific embodiments, for the skilled in the art, it still can be modified to the technical solutions recorded in the foregoing each specific embodiment, or to the equivalent replacement of part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A device for removing iron from a power plant, comprising two support plates (1), a transport mechanism (2) and a collection bin (3), characterized in that: The conveying mechanism (2) is located in the middle of the adjacent two sides of the support plate (1), the outer wall of the conveying mechanism (2) is closely attached to the outer wall of the upper end of the adjacent two sides of the support plate (1), the inner bottom surface of the rear end of the one side of the support plate (1) is fixedly connected with the first servo motor (4), the output end of the first servo motor (4) is fixedly connected with the threaded rod (401), the other side of the threaded rod (401) is provided with the connecting rod (402), the lower end of the other side of the connecting rod (402) is fixedly connected with the upper surface of the rear end of the support plate (1), the outer walls of the connecting rod (402) and the threaded rod (401) are all sleeved with the sliding block (403), the other side of the sliding block (403) is fixedly connected with the second servo motor (5), the output end of the second servo motor (5) is fixedly connected with the rotating rod (501), the outer wall of the rotating rod (501) is sleeved with the electromagnet (502), the outer wall of the rotating rod (501) is fixedly connected with the inner wall of the electromagnet (502), the electromagnet (502) is located in the middle of the adjacent two sides of the sliding block (403), and the electromagnet (502) is located in the upper part of the rear end of the conveying mechanism (2).

2. A device for removing iron from a power plant according to claim 1, characterized in that: The upper part of the front end of the support plate (1) is provided with two mounting frames (102), the lower end of the two sides of the mounting frame (102) is fixedly connected with the upper surface of the support plate (1), the lower end of the middle of the adjacent two sides of the mounting frame (102) is provided with the fixing frame (6), the middle of the lower surface of the upper end of the mounting frame (102) is fixedly connected with the electric telescopic rod (601), the output end of the electric telescopic rod (601) is fixedly connected with the middle of the upper surface of the fixing frame (6), the outer wall of the lower end of the fixing frame (6) is rotatably connected with the toothed roller (603), and the toothed roller (603) is located in the upper part of the front end of the conveying mechanism (2).

3. The device according to claim 1, characterized in that: The inner wall of the one side of the sliding block (403) is threadedly connected with the outer wall of the threaded rod (401), and the inner wall of the other side of the sliding block (403) is slidably attached to the outer wall of the connecting rod (402).

4. The device according to claim 2, characterized in that: The upper end of the auxiliary rod (602) penetrates through the mounting frame (102) to the upper part of the mounting frame (102).

5. The device according to claim 1, characterized in that: The upper surfaces of the threaded rod (401) and the connecting rod (402) are fixedly connected with the limiting block (404).

6. The device according to claim 1, characterized in that: The outer wall of the front end of the support plate (1) is fixedly connected with the PLC control panel (101).

7. The device according to claim 1, characterized in that: The outer wall of the front end of the support plate (1) is fixedly connected with the PLC control panel (101).

8. The device according to claim 1, characterized in that: The middle of the outer wall of the rear end of the aggregate box (3) is fixedly connected with the handle (301).

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