Drawer type iron removal device

Abstract

The utility model discloses a drawer type iron removal device which comprises a vertically-arranged connecting pipeline, an iron removal device and an iron removal device, the two opposite ends of the sealing plates are connected with drawing strips, the two opposite ends of the insertion opening of the connecting pipeline are provided with bases, the drawing strips are arranged in guide holes of the bases in a sliding mode, and the two opposite ends of the sealing plates are detachably connected to the bases through lock catches respectively; the magnetic strip comprises a plurality of magnetic blocks arranged in the length direction of the supporting rod, each magnetic block comprises two unit magnets, the two magnetic poles of each unit magnet are arranged in the length direction of the supporting rod, the magnetic poles of the opposite ends of every two unit magnets are attracted together, and the magnetic poles of the opposite ends of every two adjacent magnetic blocks repel each other. The widths of the unit magnets are gradually reduced from bottom to top, the magnetic strip is detachably sleeved with a non-magnetic sleeve, and the exterior of the non-magnetic sleeve is coated with a wear-resistant coating; and the material receiving disc is connected to the lower end of the connecting pipeline. The utility model solves the problems that when the iron impurities adsorbed on the strong magnetic bar of the existing iron remover are removed, a large amount of time is consumed, and the iron impurities are not thoroughly removed.

Description

Technical Field

[0001] The utility model relates to the technical field of iron removal equipment, in particular to a drawer type iron removal device. Background Art

[0002] Iron remover is a device used to remove magnetic metal impurities mixed in materials. In many industries, fluids (such as powders) are transported through pipelines. The fluids are often mixed with iron impurities such as bolts, nuts, nails, iron wires, or powdered ferromagnetic impurities, which not only affect the product quality, but also easily cause damage to the next process equipment and affect normal production. Therefore, the iron impurities in the fluid must be removed.

[0003] In the existing iron removal device (such as the Chinese patent with publication number CN209291172U), after the ferromagnetic impurities are adsorbed on the strong magnetic bar, the operator needs to hold the strong magnetic bar close to one end of the turntable and then move it away from the turntable, so that the ferrous impurities are pushed out of the strong magnetic bar by the operator's hand. The magnetism on the strong magnetic bar is very strong, and it is difficult for the ferrous impurities to move on the strong magnetic bar, so it takes a lot of time for the operator to remove the ferrous impurities on the strong magnetic bar.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] In order to overcome the defects of the prior art, a drawer-type iron removal device is now provided to solve the problem that it takes a lot of time to remove the iron impurities adsorbed on the strong magnetic rod of the existing iron remover and the cleaning is not thorough.

[0006] In order to achieve the above object, a drawer-type iron removal device is provided, comprising:

[0007] A vertically arranged connecting pipe, wherein the upper and lower ends of the connecting pipe are respectively connected to the fluid delivery pipe, the connecting pipe has a first side and a second side opposite to each other, and the first side of the connecting pipe is provided with a plurality of sockets arranged along the length direction of the connecting pipe;

[0008] A plurality of sealing plates for closing the socket, wherein the opposite ends of the sealing plates are connected with draw bars, and a base is installed at the opposite ends of the socket of the connecting pipe, and the base is provided with a guide hole, and the guide hole is arranged in the same direction as the socket, and the draw bar is slidably arranged in the guide hole, and the opposite ends of the sealing plates are detachably connected to the base through lock buckles;

[0009] A magnetic strip, wherein the inner side of the sealing plate is connected with at least two support rods arranged at intervals, the support rods on the two adjacent sealing plates are staggered, the magnetic strip comprises a plurality of magnetic blocks arranged along the length direction of the support rods, the magnetic blocks comprise two unit magnets, the two magnetic poles of the unit magnets are arranged along the length direction of the support rods, the magnetic poles at the opposite ends of the two unit magnets are attracted to each other, the magnetic poles at the opposite ends of the two adjacent magnetic blocks repel each other, the width of the unit magnets gradually decreases from bottom to top, the outside of the magnetic strip is detachably sleeved with a non-magnetic sleeve, and the outside of the non-magnetic sleeve is coated with a wear-resistant coating;

[0010] The receiving tray is connected to the lower end of the connecting pipe.

[0011] Furthermore, it also includes a vibrator, which is installed on the second side of the connecting pipe.

[0012] Furthermore, it also includes an elastic sealing rubber ring, the size of the sealing plate is larger than the size of the socket, and an accommodating groove is formed on the outer edge of the inner side of the sealing plate, and the accommodating groove is arranged in a circle along the circumferential direction of the sealing plate, one end of the elastic sealing rubber ring is embedded in the accommodating groove, and the other end of the elastic sealing rubber ring extends to the outside of the accommodating groove, and the inner edge and outer edge of the other end of the elastic sealing rubber ring extend to form an inner lip flange and an outer lip flange respectively, and the inner lip flange, the outer lip flange and the end face of the other end of the elastic sealing rubber ring form an adsorption groove, and the notch of the adsorption groove is pressed against the outside of the connecting pipe.

[0013] Furthermore, the distance between the inner lip flange and the outer lip flange gradually increases from the bottom of the adsorption groove toward the groove opening of the adsorption groove.

[0014] Furthermore, a flange is formed at the bottom of the draw strip, and the bottom of the flange is in an arc shape.

[0015] Furthermore, the unit magnet is provided with a through hole, the support rod is detachably inserted into the through hole, the end of the support rod away from the sealing plate is connected with an anti-slip plate, and the anti-slip plate presses against the unit magnet at the end of the magnetic strip away from the sealing plate.

[0016] Furthermore, the through hole is a polygonal hole, and the shape and size of the cross section of the support rod are adapted to the shape and size of the polygonal hole.

[0017] Furthermore, the through hole is arranged in the middle of the unit magnet, an anti-deflection hole is opened in the upper part of the unit magnet, and the sealing plate is connected with a straightening rod, which is detachably passed through the anti-deflection holes of multiple unit magnets of the magnetic strip and connected to the anti-drop plate.

[0018] The beneficial effect of the utility model is that, when it is necessary to remove the ferrous impurities adsorbed on the magnetic strip, the drawer-type iron removal device of the utility model embodiment pulls out the magnetic strip from the socket and places it in the receiving tray, and then separates the non-magnetic sleeve from the magnetic strip, so that the non-magnetic sleeve remains in the receiving tray. After the magnetic strip is separated from the non-magnetic sleeve, the ferrous impurities originally adsorbed on the outer wall of the non-magnetic sleeve fall into the receiving tray due to the disappearance of the magnetic force, thereby quickly and efficiently removing the ferrous impurities on the magnetic strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 It is a schematic structural diagram of a drawer-type iron removal device according to an embodiment of the utility model.

[0021] Figure 2 It is a longitudinal cross-sectional view of the magnetic strip according to an embodiment of the utility model.

[0022] Figure 3 It is a transverse cross-sectional view of the magnetic strip according to an embodiment of the utility model.

[0023] Figure 4 It is a cross-sectional view of a drawer-type iron removal device according to an embodiment of the utility model.

[0024] Figure 5 It is a schematic structural diagram of the draw strip of an embodiment of the utility model.

[0025] Figure 6 It is a schematic structural diagram of the inner side of the sealing plate of an embodiment of the utility model.

[0026] Figure 7 It is a schematic structural diagram of a sealing rubber ring according to an embodiment of the utility model.

[0027] Figure 8 Schematic diagram of the magnetic pole arrangement of the magnetic stripe according to an embodiment of the utility model. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] Reference Figures 1 to 8 As shown, the utility model provides a drawer-type iron removal device, comprising: a connecting pipe 1, a sealing plate 2, a magnetic strip 3, and a receiving tray 4.

[0031] In this embodiment, the connecting pipe 1 is arranged vertically. The upper and lower ends of the connecting pipe 1 are connected to the fluid delivery pipe through flanges or hoses respectively.

[0032] The connecting pipe 1 has a first side and a second side opposite to each other. The first side of the connecting pipe 1 is provided with a plurality of sockets. The plurality of sockets are arranged along the length direction of the connecting pipe 1. The plurality of sockets are arranged at intervals.

[0033] The sealing plate 2 is used to close the socket. There are multiple sealing plates. The number of sealing plates 2 is adapted to the number of sockets. The socket is strip-shaped and arranged along the circumferential direction of the connecting pipe. The movement of the sealing plate is adapted to the shape of the socket. The opposite ends of the sealing plate 2 are connected with a draw bar 21. The opposite ends of the socket of the connecting pipe 1 are installed with a base 11. The base 11 is provided with a guide hole. The guide hole is arranged in the same direction as the socket. The draw bar 21 is slidably arranged in the guide hole.

[0034] The opposite ends of the sealing plate 2 are detachably connected to the base 11 through lock buckles 12. The base is made of wear-resistant and high-temperature resistant non-metallic materials, such as POM (polyoxymethylene) and polytetrafluoroethylene.

[0035] At least two support rods 33 are connected to the inner side of the sealing plate 2. In this embodiment, three support rods are arranged on the inner side of each sealing plate.

[0036] The support rods 33 on the two upper and lower adjacent sealing plates 2 are staggered.

[0037] In this embodiment, the magnetic strip 3 includes a plurality of magnetic blocks. The plurality of magnetic blocks are arranged along the length direction of the support rod 33. Since the support rod is arranged in a staggered manner, Figure 4 As shown, the magnetic strips on both sides adjacent to each other are also staggered.

[0038] Each magnetic block includes two unit magnets 31. The two magnetic poles of the unit magnets 31 are arranged along the length direction of the support rod 33.

[0039] See also Figure 8 , the magnetic poles at the opposite ends of the two unit magnets 31 are attracted to each other. The magnetic poles at the opposite ends of the two adjacent magnetic blocks repel each other. The width of the unit magnet 31 gradually decreases from bottom to top.

[0040] In this embodiment, the magnetic blocks are arranged in the above-mentioned magnetic pole arrangement manner to arrange the unit magnets of the magnetic blocks. Compared with the conventional magnetic block arrangement (i.e., the adjacent magnetic block poles are attracted to each other), the magnetism of the magnetic blocks on the entire support strip is stronger, and specifically, the magnetism of the entire magnetic strip can be increased by 1 to 2 times.

[0041] In this embodiment, see Figure 8 As shown, the thickness of the unit magnet is 16 mm, and the interval between two adjacent magnetic blocks is 2 mm. In this embodiment, a magnetic conductive spacer is embedded between two adjacent magnetic blocks.

[0042] See also Figure 3 , Figure 4 , Figure 6 The outside of the magnetic strip 3 is detachably covered with a non-magnetic sleeve 32. The outside of the non-magnetic sleeve 32 is coated with a wear-resistant coating. The thickness of the wear-resistant coating is 0.3-0.5 mm.

[0043] In some embodiments, the outside of the non-magnetic sleeve is coated with a high-temperature resistant coating. The installation and use environment temperature of the drawer-type iron removal device of the utility model is as high as 350°C. Preferably, the unit magnet is provided with a through hole, and the support rod is detachably inserted into the through hole. An anti-slip plate is connected to the end of the support rod away from the sealing plate. The anti-slip plate is pressed against the unit magnet at the end of the magnetic strip away from the sealing plate. Furthermore, the through hole is a polygonal hole, and accordingly, the shape and size of the cross section of the support rod are adapted to the shape and size of the polygonal hole.

[0044] In other embodiments, the through hole is arranged in the middle of the unit magnet, and the upper part of the unit magnet (i.e., the small end of the unit magnet) is provided with an anti-bias hole. The sealing plate is connected with a straightening rod, which is detachably inserted into the anti-bias holes of the plurality of unit magnets of the magnetic strip and connected to the anti-drop plate.

[0045] When the drawer-type iron removal device of the utility model is used in a high temperature environment, the multiple unit magnetic strips of the magnetic strip can be arranged in a regular long strip shape, so that the magnetic strip and the non-magnetic sleeve can be easily separated, and the gap between the magnetic strip and the non-magnetic sleeve can be stably and evenly arranged. The receiving tray 4 is connected to the lower end of the connecting pipe 1.

[0046] The drawer-type iron removal device of the utility model further comprises a vibrator. The vibrator is installed on the second side of the connecting pipe 1. In some embodiments, the vibrator is a pneumatic vibrator.

[0047] In this embodiment, when it is necessary to remove the ferrous impurities on the magnetic strip, the vibrator is turned on for 1 to 3 seconds, and the part of the powder entrained by the ferrous impurities is shaken off by vibration. After that, the lock is opened, the magnetic strip is pulled out of the socket and placed in the receiving tray, and then the non-magnetic sleeve is separated from the magnetic strip, so that the non-magnetic sleeve is left in the receiving tray. After the magnetic strip is separated from the non-magnetic sleeve, the ferrous impurities originally adsorbed on the outer wall of the non-magnetic sleeve fall into the receiving tray due to the disappearance of the magnetic force, thereby quickly and efficiently removing the ferrous impurities on the magnetic strip.

[0048] The drawer-type iron removal device of the utility model also includes an elastic sealing rubber ring 5. The size of the sealing plate 2 is larger than the size of the socket. An accommodating groove is formed on the outer edge of the inner side of the sealing plate 2, and the accommodating groove is arranged in a circle along the circumferential direction of the sealing plate 2. One end of the elastic sealing rubber ring 5 is embedded in the accommodating groove. The other end of the elastic sealing rubber ring 5 extends to the outside of the accommodating groove. The inner edge and the outer edge of the other end of the elastic sealing rubber ring 5 extend to form an inner lip flange 51 and an outer lip flange 52 respectively. The inner lip flange 51, the outer lip flange 52 and the end face of the other end of the elastic sealing rubber ring 5 enclose to form an adsorption groove. The notch of the adsorption groove is pressed against the outside of the connecting pipe 1.

[0049] The distance between the inner lip flange 51 and the outer lip flange 52 gradually increases from the groove bottom of the adsorption groove toward the groove opening of the adsorption groove.

[0050] In this embodiment, after the sealing plate is pressed against the outer side of the connecting pipe, a sealed cavity is formed between the inner lip flange and the outer lip flange of the elastic sealing rubber ring and the outer side of the connecting pipe. As the lock buckle is installed, the air in the sealed cavity is squeezed, so that a better sealing effect is achieved between the sealing plate and the connecting pipe.

[0051] The bottom of the draw bar 21 is formed with a flange. The bottom of the flange is in an arc shape. Since the bottom of the draw bar is in an arc shape, the magnetic strip can be stably and smoothly moved out of the socket when being drawn out.

[0052] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A drawer-type iron removal device, characterized in that: include: A vertically arranged connecting pipe, wherein the upper and lower ends of the connecting pipe are respectively connected to the fluid delivery pipe, the connecting pipe has a first side and a second side opposite to each other, and the first side of the connecting pipe is provided with a plurality of sockets arranged along the length direction of the connecting pipe; A plurality of sealing plates for closing the socket, wherein the opposite ends of the sealing plates are connected with draw bars, and a base is installed at the opposite ends of the socket of the connecting pipe, and the base is provided with a guide hole, and the guide hole is arranged in the same direction as the socket, and the draw bar is slidably arranged in the guide hole, and the opposite ends of the sealing plates are detachably connected to the base through lock buckles; A magnetic strip, wherein the inner side of the sealing plate is connected with at least two support rods arranged at intervals, the support rods on the two adjacent sealing plates are staggered, the magnetic strip comprises a plurality of magnetic blocks arranged along the length direction of the support rods, the magnetic blocks comprise two unit magnets, the two magnetic poles of the unit magnets are arranged along the length direction of the support rods, the magnetic poles at the opposite ends of the two unit magnets are attracted to each other, the magnetic poles at the opposite ends of the two adjacent magnetic blocks repel each other, the width of the unit magnets gradually decreases from bottom to top, the outside of the magnetic strip is detachably sleeved with a non-magnetic sleeve, and the outside of the non-magnetic sleeve is coated with a wear-resistant coating; The receiving tray is connected to the lower end of the connecting pipe.

2. The drawer-type iron removal device according to claim 1 is characterized in that: The invention also comprises a vibrator, wherein the vibrator is installed on the second side of the connecting pipe.

3. The drawer-type iron removal device according to claim 1 is characterized in that: It also includes an elastic sealing rubber ring, the size of the sealing plate is larger than the size of the socket, and an accommodating groove is formed on the outer edge of the inner side of the sealing plate, and the accommodating groove is arranged in a circle along the circumferential direction of the sealing plate, one end of the elastic sealing rubber ring is embedded in the accommodating groove, and the other end of the elastic sealing rubber ring extends to the outside of the accommodating groove, and the inner edge and outer edge of the other end of the elastic sealing rubber ring extend to form an inner lip flange and an outer lip flange respectively, and the inner lip flange, the outer lip flange and the end face of the other end of the elastic sealing rubber ring enclose a suction groove, and the notch of the suction groove is pressed against the outer side of the connecting pipe.

4. The drawer-type iron removal device according to claim 3 is characterized in that: The distance between the inner lip flange and the outer lip flange gradually increases from the bottom of the adsorption groove toward the groove opening of the adsorption groove.

5. The drawer-type iron removal device according to claim 1, characterized in that: A flange is formed at the bottom of the draw strip, and the bottom of the flange is in an arc shape.

6. The drawer-type iron removal device according to claim 1, characterized in that: The unit magnet is provided with a through hole, the support rod is detachably inserted into the through hole, the end of the support rod away from the sealing plate is connected with an anti-slip plate, and the anti-slip plate presses against the unit magnet at the end of the magnetic strip away from the sealing plate.

7. The drawer-type iron removal device according to claim 6, characterized in that: The through hole is a polygonal hole, and the shape and size of the cross section of the support rod are adapted to the shape and size of the polygonal hole.

8. The drawer-type iron removal device according to claim 6, characterized in that: The through hole is arranged in the middle of the unit magnet, an anti-bias hole is opened on the upper part of the unit magnet, the sealing plate is connected with a straightening rod, and the straightening rod is detachably passed through the anti-bias holes of the multiple unit magnets of the magnetic strip and connected to the anti-drop plate.

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