Iron removal device for fertilizer conveying line

Abstract

The utility model discloses an iron removal device for a fertilizer conveying line, which comprises a moving mechanism and a driving mechanism, and the moving mechanism is arranged above the conveying line and comprises two electromagnets; the driving mechanism is connected with the two electromagnets and used for driving the two electromagnets to alternately reach or leave the position over the conveying line, when the electromagnets reach the position over the conveying line, the electromagnets are in a power-on state, and when the electromagnets leave the position over the conveying line, the electromagnets are in a power-off state. The device has the advantages that the two electromagnets are used alternately, the problem that a conveying belt needs to be stopped in the process of removing scrap iron on the surfaces of the electromagnets can be solved, in addition, the scrap iron on the surfaces of the electromagnets can be removed without taking down the electromagnets, the labor intensity of workers is reduced, and the production efficiency is improved. The iron removal efficiency is also improved, and the production efficiency of the fertilizer is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer production, in particular to an iron removal device used on a fertilizer conveying line. Background Art

[0002] Fertilizer is one of the basic substances in agricultural production. It can provide one or more nutrients required by crops, promote crop production, increase yield and variety, improve soil properties and increase soil fertility.

[0003] Fertilizer production requires crushing, mixing and other processes. The mechanical equipment in the production process will produce iron filings, or there will be iron filings in the raw materials. These iron filings will affect the quality of the production machinery and equipment or fertilizers, and iron removal is required.

[0004] Existing iron removal devices (such as a fertilizer conveying device and packaging production line disclosed in application No. 201520391877.8) can adsorb iron filings in fertilizers and remove iron by means of an electromagnet arranged above the conveyor belt. When the iron filings on the surface of the electromagnet accumulate to a certain extent, the iron filings on the surface of the electromagnet need to be removed to ensure the iron removal effect. In the process of removing the iron filings on the surface of the electromagnet, the conveyor belt needs to be stopped, and then the electromagnet is removed to remove the iron filings on the surface of the electromagnet. The shutdown of the conveyor belt will reduce the production efficiency of the fertilizer. The disassembly and assembly process of the electromagnet not only increases the labor intensity of the workers, but also reduces the iron removal efficiency. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and propose an iron removal device for a fertilizer conveyor line to solve the technical problems in the prior art that during the process of removing iron filings on the surface of the electromagnet, the conveyor belt is shut down, which will reduce the production efficiency of the fertilizer, and the disassembly and assembly process of the electromagnet not only increases the labor intensity of the workers, but also reduces the iron removal efficiency.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model provides an iron removal device for a fertilizer conveying line, comprising:

[0007] The moving mechanism is arranged above the conveying line and includes two electromagnets;

[0008] The driving mechanism is connected to the two electromagnets and is used to drive the two electromagnets to alternately reach or leave the top of the conveyor line. When the electromagnet reaches the top of the conveyor line, the electromagnet is in a powered-on state, and when the electromagnet leaves the top of the conveyor line, the electromagnet is in a powered-off state.

[0009] Furthermore, the iron removal device for the fertilizer conveyor line also includes a fixing mechanism, which includes a conductive rod, which is fixed directly above the conveyor line and electrically connected to a power supply. When the electromagnet reaches directly above the conveyor line, the electromagnet abuts against the conductive rod and is in a powered-on state. When the electromagnet leaves directly above the conveyor line, the electromagnet separates from the conductive rod and is in a powered-off state.

[0010] Furthermore, the two electromagnets are arranged at intervals along the conveying direction of the conveyor line, and can both move along the conveying direction perpendicular to the conveyor line, and the conductive rod is arranged between the two electromagnets along the conveying direction perpendicular to the conveyor line.

[0011] Furthermore, the fixing mechanism also includes a fixing plate, which is fixed directly above the conveying line along a conveying direction perpendicular to the conveying line, the two electromagnets are slidably arranged on the lower surface of the fixing plate, and the conductive rod is fixed on the lower surface of the fixing plate.

[0012] Furthermore, the moving mechanism also includes two moving plates, and the two moving plates are fixedly connected to the two electromagnets in a one-to-one correspondence.

[0013] Furthermore, the lower surface of the fixed plate is provided with two slide grooves extending along its length direction at intervals, and the moving mechanism also includes two sliders, which are respectively slidably disposed in the corresponding slide grooves, and the two moving plates are fixedly connected to the two sliders in a one-to-one correspondence.

[0014] Furthermore, the slide groove and the slide block are both convex structures.

[0015] Furthermore, the fixed plate is also provided with a through slot extending along its length direction and located between the two slide slots, the driving mechanism comprises a driving shaft, a driven shaft, a driving wheel, a driven wheel, a transmission belt, two connecting rods and a rotating driving member, the driving shaft and the driven shaft are respectively arranged at both ends of the through slot and rotatably mounted on the fixed plate, the driving wheel is fixedly sleeved on the driving shaft, the driven wheel is fixedly sleeved on the driven shaft, the transmission belt is a closed belt and is arranged along the length direction of the fixed plate, and the transmission belt is wound around The driving wheel and the driven wheel are used to convert the rotation of the driving wheel into the rotation of the driven wheel. One end of the two connecting rods is respectively fixedly connected to one side of the corresponding transmission belt, and the other ends of the two connecting rods pass through the through slots and are respectively fixedly connected to the corresponding two movable plates. The distance from one of the connecting rods to the driving shaft is equal to the distance from the other connecting rod to the driven shaft. The rotating drive member is fixed on the fixed plate, and the output end of the rotating drive member is coaxially fixedly connected to the driving shaft for driving the driving shaft to rotate.

[0016] Furthermore, the iron removal device for the fertilizer conveyor line also includes a collecting trough, which is arranged on the side of the conveyor line. When the electromagnet is in a power-off state, the electromagnet is located directly above the collecting trough.

[0017] Furthermore, the fixing mechanism also includes a bracket, and the fixing plate is fixed on the bracket.

[0018] Compared with the prior art, the beneficial effects of the utility model include: when in use, by manipulating the driving mechanism, the driving mechanism can drive the two electromagnets to alternately reach or leave the top of the conveyor line; when the electromagnet reaches the top of the conveyor line, the electromagnet is in an energized state and will generate strong magnetism, thereby being able to adsorb iron filings in the fertilizer transported on the conveyor line; when the electromagnet leaves the top of the conveyor line, the electromagnet is in an off-power state and loses its strong magnetism, and the iron filings adsorbed on the electromagnet are separated from the electromagnet under the action of its own gravity; because when one of the electromagnets reaches the top of the conveyor line, the other electromagnet will leave the top of the conveyor line; the two electromagnets are used alternately, which can avoid the problem of needing to shut down the conveyor line in the process of removing iron filings on the surface of the electromagnet; in addition, the iron filings on the surface of the electromagnet can be removed without removing the electromagnet, which not only reduces the labor intensity of the workers, but also improves the iron removal efficiency and ensures the production efficiency of the fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an iron removal device for a fertilizer conveying line provided by the utility model;

[0020] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of an iron removal device for a fertilizer conveying line in another perspective after omitting the conveying line;

[0021] Figure 3 yes Figure 2 A schematic diagram of the three-dimensional structure of an iron removal device for a fertilizer conveying line when both electromagnets are moved to the middle position;

[0022] Figure 4 yes Figure 2 A schematic diagram of the three-dimensional structure of an iron removal device for a fertilizer conveying line when two electromagnets exchange positions;

[0023] In the figure: 1 - conveyor line, 100 - moving mechanism, 110 - electromagnet, 120 - moving plate, 130 - slider, 200 - driving mechanism, 210 - driving shaft, 220 - driven shaft, 230 - driving wheel, 240 - driven wheel, 250 - transmission belt, 260 - connecting rod, 270 - rotating driving member, 300 - fixing mechanism, 310 - conductive rod, 320 - fixing plate, 321 - slide groove, 322 - through groove, 330 - bracket, 400 - collecting groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The utility model provides an iron removal device for a fertilizer conveying line, the structure of which is as follows: Figure 1 and Figure 2 As shown, it includes a moving mechanism 100 and a driving mechanism 200. The moving mechanism 100 is arranged above the conveyor line 1, and includes two electromagnets 110. The driving mechanism 200 is connected to the two electromagnets 110, and is used to drive the two electromagnets 110 to alternately arrive at or leave the top of the conveyor line 1. When the electromagnet 110 arrives at the top of the conveyor line 1, the electromagnet 110 is in a power-on state, and when the electromagnet 110 leaves the top of the conveyor line 1, the electromagnet 110 is in a power-off state.

[0026] When in use, by manipulating the driving mechanism 200, the driving mechanism 200 can drive the two electromagnets 110 to alternately reach or leave the top of the conveyor line 1. When the electromagnet 110 reaches the top of the conveyor line 1, the electromagnet 110 is in a powered-on state and generates strong magnetism, thereby adsorbing the iron filings in the fertilizer transported on the conveyor line 1. When the electromagnet 110 leaves the top of the conveyor line 1, the electromagnet 110 is in a powered-off state and loses its strong magnetism. The iron filings adsorbed on the electromagnet 110 are absorbed by the electromagnet 110 under its own weight. The electromagnet 110 is detached from the electromagnet 110 under the action of force. When one of the electromagnets 110 reaches the top of the conveyor line 1, the other electromagnet 110 will leave the top of the conveyor line 1. The two electromagnets 110 are used alternately, which can avoid the need to shut down the conveyor line 1 during the process of removing iron filings on the surface of the electromagnet 110. In addition, the iron filings on the surface of the electromagnet 110 can be removed without removing the electromagnet 110, which not only reduces the labor intensity of the workers, but also improves the iron removal efficiency and ensures the production efficiency of the fertilizer.

[0027] As a preferred embodiment 2, please refer to Figure 2 and Figure 4 The iron removal device for the fertilizer conveyor line also includes a fixing mechanism 300, and the fixing mechanism 300 includes a conductive rod 310, and the conductive rod 310 is fixedly arranged just above the conveyor line 1 and electrically connected to the power supply. When the electromagnet 110 reaches just above the conveyor line 1, the electromagnet 110 abuts against the conductive rod 310 and is in a powered state. When the electromagnet 110 leaves just above the conveyor line 1, the electromagnet 110 separates from the conductive rod 310 and is in a powered state. In the power-off state, in actual use, the conductive rod 310 can be electrically connected to the positive or negative pole of the power supply via a wire. When the conductive rod 310 is electrically connected to the positive pole of the power supply, the two electromagnets 110 are electrically connected to the negative pole of the power supply. When the conductive rod 310 is electrically connected to the negative pole of the power supply, the two electromagnets 110 are electrically connected to the positive pole of the power supply. This can achieve self-powering or self-powering off of the electromagnet 110, avoiding manual powering on or off of the electromagnet 110.

[0028] As a preferred embodiment, please refer to Figure 1 and Figure 2 The two electromagnets 110 are arranged at intervals along the conveying direction of the conveyor line 1, and both can move along the conveying direction perpendicular to the conveyor line 1. The conductive rod 310 is arranged between the two electromagnets 110 along the conveying direction perpendicular to the conveyor line 1, so that the electromagnet 110 can abut against or separate from the conductive rod 310 during the process of moving along the conveying direction perpendicular to the conveyor line 1.

[0029] As a preferred embodiment, please refer to Figure 1 and Figure 2 The fixing mechanism 300 also includes a fixing plate 320, and the fixing plate 320 is fixedly arranged directly above the conveying line 1 along a conveying direction perpendicular to the conveying line 1. The two electromagnets 110 are both slidably arranged on the lower surface of the fixing plate 320, and the conductive rod 310 is fixedly arranged on the lower surface of the fixing plate 320. The fixing plate 320 can support the two electromagnets 110 and the conductive rod 310, and can guide the movement of the two electromagnets 110.

[0030] As a preferred embodiment, please refer to Figure 1 and Figure 2 The moving mechanism 100 further includes two moving plates 120, and the two moving plates 120 are fixedly connected to the two electromagnets 110 in a one-to-one correspondence. The electromagnets 110 can be detachably mounted on the moving plates 120. The arrangement of the moving plates 120 makes the installation of the electromagnets 110 more convenient.

[0031] As a preferred embodiment, please refer to Figure 2 and Figure 3 The lower surface of the fixed plate 320 is provided with two slots 321 extending along its length direction. The moving mechanism 100 also includes two sliders 130. The two sliders 130 are respectively slidably disposed in the corresponding slots 321. The two moving plates 120 are fixedly connected to the two sliders 130 in a one-to-one correspondence. The slots 321 can guide the movement of the sliders 130. During the movement of the sliders 130 in the slots 321, the moving plate 120 can move along a conveying direction perpendicular to the conveying line 1, thereby allowing the electromagnet 110 to move along a conveying direction perpendicular to the conveying line 1.

[0032] As a preferred embodiment, the slide groove 321 and the slider 130 are both convex structures, so that the slider 130 and the slide groove 321 can be slidably engaged.

[0033] As a preferred embodiment, please refer to Figure 1 and Figure 2The fixed plate 320 is also provided with a through slot 322 extending along its length and located between the two slide slots 321. The driving mechanism 200 includes a driving shaft 210, a driven shaft 220, a driving wheel 230, a driven wheel 240, a transmission belt 250, two connecting rods 260 and a rotating driving member 270. The driving shaft 210 and the driven shaft 220 are respectively disposed at the two ends of the through slot 322 and are rotatably mounted on the fixed plate 320. The driving wheel 230 is fixedly mounted on the driving shaft 210, the driven wheel 240 is fixedly mounted on the driven shaft 220, the transmission belt 250 is a closed belt and is arranged along the length direction of the fixing plate 320, the transmission belt 250 is wound around the driving wheel 230 and the driven wheel 240, and is used to convert the rotation of the driving wheel 230 into the rotation of the driven wheel 240, and one end of the two connecting rods 260 is respectively connected to the corresponding One side of the transmission belt 250 is fixedly connected, and the other ends of the two connecting rods 260 pass through the through groove 322 and are respectively fixedly connected to the corresponding two movable plates 120, wherein the distance from one of the connecting rods 260 to the active rotating shaft 210 is equal to the distance from the other connecting rod 260 to the driven rotating shaft 220, and the rotating driving member 270 is fixed on the fixed plate 320, and the output end of the rotating driving member 270 is coaxially fixedly connected to the active rotating shaft 210, and is used to drive the active rotating shaft 210 to rotate, and by manipulating the rotating driving member 270, the rotating driving member 270 can drive the active rotating shaft 210 to rotate, and drive the active wheel 230 to rotate, and then drive the driven wheel 240 to rotate through the transmission action of the transmission belt 250, so that the two connecting rods 260 can move synchronously in opposite directions, so that the two connecting rods 260 alternately arrive at or leave the top of the conveyor line 1.

[0034] As a preferred embodiment, please refer to Figure 1 The iron removal device for the fertilizer conveyor line also includes a collecting trough 400, which is arranged on the side of the conveyor line 1. When the electromagnet 110 is in a power-off state, the electromagnet 110 corresponds to the collecting trough 400. When the electromagnet 110 is in a power-off state and loses its strong magnetism, the iron filings adsorbed on the electromagnet 110 detach from the electromagnet 110 under the action of its own gravity and fall into the collecting trough 400, thereby collecting the iron filings.

[0035] As a preferred embodiment, please refer to Figure 1 The fixing mechanism 300 further includes a bracket 330 , and the fixing plate 320 is fixed on the bracket 330 . The bracket 330 can support the fixing plate 320 .

[0036] In order to better understand the present invention, the following Figure 1 - Figure 4 The working principle of the technical solution of the utility model is described in detail:

[0037] When in use, by manipulating the rotating driving member 270, the rotating driving member 270 can drive the driving shaft 210 to rotate, and drive the driving wheel 230 to rotate, and then drive the driven wheel 240 to rotate through the transmission action of the transmission belt 250. Since one end of the two connecting rods 260 is respectively fixedly connected to one side of the corresponding transmission belt 250, the other ends of the two connecting rods 260 pass through the through slots 322 and are respectively fixedly connected to the corresponding two moving plates 120. The distance between the connecting rod 260 and the active rotating shaft 210 is equal to the distance between the other connecting rod 260 and the driven rotating shaft 220, so that the two connecting rods 260 can move synchronously in opposite directions, so that the two connecting rods 260 can alternately arrive at or leave the top of the conveyor line 1, and then the two electromagnets 110 alternately arrive at or leave the top of the conveyor line 1. When the electromagnet 110 arrives at the top of the conveyor line 1, the electromagnet 110 abuts against the conductive rod 310 and is in In the energized state, the electromagnet 110 will generate strong magnetism, so that the iron filings in the fertilizer transported on the conveyor line 1 can be adsorbed. When the electromagnet 110 leaves the top of the conveyor line 1, the electromagnet 110 is separated from the conductive rod 310 and is in a power-off state. At this time, the electromagnet 110 is in a power-off state and loses its strong magnetism. The iron filings adsorbed on the electromagnet 110 are separated from the electromagnet 110 under the action of their own gravity and fall into the collecting tank 400, thereby collecting the iron filings. When one of the electromagnets 110 reaches directly above the conveyor line 1, the other electromagnet 110 will leave directly above the conveyor line 1. The two electromagnets 110 are used alternately, which can avoid the need to shut down the conveyor line 1 during the process of removing iron filings on the surface of the electromagnets 110. In addition, the iron filings on the surface of the electromagnet 110 can be removed without removing the electromagnet 110, which not only reduces the labor intensity of workers, but also improves the iron removal efficiency and ensures the production efficiency of fertilizers.

[0038] The utility model provides an iron removal device for a fertilizer conveying line, which has the following beneficial effects:

[0039] (1) When the electromagnet 110 reaches the top of the conveyor line 1, the electromagnet 110 contacts the conductive rod 310 and is in a powered-on state. At this time, the electromagnet 110 generates strong magnetism, thereby adsorbing the iron filings in the fertilizer transported on the conveyor line 1. When the electromagnet 110 leaves the top of the conveyor line 1, the electromagnet 110 separates from the conductive rod 310 and is in a powered-off state. At this time, the electromagnet 110 is in a powered-off state and loses its strong magnetism. The iron filings adsorbed on the electromagnet 110 are separated from the electromagnet 110 under the action of their own gravity, so that the electromagnet 110 can be powered on or off by itself, thereby avoiding the electromagnet 110 being powered on or off manually.

[0040] (2) The iron filings adsorbed on the electromagnet 110 are separated from the electromagnet 110 under the action of their own gravity and fall into the collecting tank 400, thereby collecting the iron filings;

[0041] (3) The two electromagnets 110 are used alternately, which can avoid the problem of stopping the conveyor line 1 during the process of removing iron filings on the surface of the electromagnet 110. In addition, the iron filings on the surface of the electromagnet 110 can be removed without removing the electromagnet 110, which not only reduces the labor intensity of workers, but also improves the iron removal efficiency and ensures the production efficiency of fertilizers.

[0042] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. An iron removal device for a fertilizer conveying line, characterized in that: include: The moving mechanism is arranged above the conveying line and includes two electromagnets; The driving mechanism is connected to the two electromagnets and is used to drive the two electromagnets to alternately reach or leave the top of the conveyor line. When the electromagnet reaches the top of the conveyor line, the electromagnet is in a powered-on state, and when the electromagnet leaves the top of the conveyor line, the electromagnet is in a powered-off state.

2. The iron removal device for a fertilizer conveying line according to claim 1, characterized in that: It also includes a fixing mechanism, which includes a conductive rod. The conductive rod is fixedly mounted directly above the conveyor line and is electrically connected to a power source. When the electromagnet reaches directly above the conveyor line, the electromagnet abuts against the conductive rod and is in a powered-on state. When the electromagnet leaves directly above the conveyor line, the electromagnet separates from the conductive rod and is in a powered-off state.

3. The iron removal device for a fertilizer conveying line according to claim 2, characterized in that: The two electromagnets are arranged at intervals along the conveying direction of the conveying line and can move along the conveying direction perpendicular to the conveying line. The conductive rod is arranged between the two electromagnets along the conveying direction perpendicular to the conveying line.

4. The iron removal device for a fertilizer conveying line according to claim 3 is characterized in that: The fixing mechanism also includes a fixing plate, which is fixed directly above the conveying line along a conveying direction perpendicular to the conveying line. The two electromagnets are both slidably arranged on the lower surface of the fixing plate, and the conductive rod is fixed on the lower surface of the fixing plate.

5. The iron removal device for a fertilizer conveying line according to claim 4, characterized in that: The moving mechanism further comprises two moving plates, and the two moving plates are fixedly connected with the two electromagnets in a one-to-one correspondence.

6. The iron removal device for a fertilizer conveying line according to claim 5, characterized in that: The lower surface of the fixed plate is provided with two sliding grooves extending along the length direction thereof at intervals. The moving mechanism also includes two sliders. The two sliders are respectively slidably disposed in the corresponding sliding grooves. The two moving plates are fixedly connected to the two sliders in a one-to-one correspondence.

7. The iron removal device for a fertilizer conveying line according to claim 6, characterized in that: The slide groove and the slide block are both convex structures.

8. The iron removal device for a fertilizer conveying line according to claim 6, characterized in that: The fixed plate is also provided with a through slot extending along its length direction and located between the two slide slots. The driving mechanism comprises a driving shaft, a driven shaft, a driving wheel, a driven wheel, a transmission belt, two connecting rods and a rotating driving member. The driving shaft and the driven shaft are respectively arranged at the two ends of the through slot and are rotatably mounted on the fixed plate. The driving wheel is fixedly sleeved on the driving shaft, and the driven wheel is fixedly sleeved on the driven shaft. The transmission belt is a closed belt and is arranged along the length direction of the fixed plate. The transmission belt is wound around the driving shaft. The driving wheel and the driven wheel are used to convert the rotation of the driving wheel into the rotation of the driven wheel. One end of the two connecting rods is respectively fixedly connected to one side of the corresponding transmission belt, and the other ends of the two connecting rods pass through the through slots and are respectively fixedly connected to the corresponding two movable plates. The distance from one of the connecting rods to the driving shaft is equal to the distance from the other connecting rod to the driven shaft. The rotating drive member is fixed on the fixed plate, and the output end of the rotating drive member is coaxially fixedly connected to the driving shaft for driving the driving shaft to rotate.

9. The iron removal device for a fertilizer conveying line according to claim 1, characterized in that: It also includes a collecting trough, which is arranged on the side of the conveying line. When the electromagnet is in a power-off state, the electromagnet is located directly above the collecting trough.

10. The iron removal device for a fertilizer conveying line according to claim 4, characterized in that: The fixing mechanism also includes a bracket, and the fixing plate is fixed on the bracket.

Images