Electromagnetic iron remover convenient for slurry recovery

Abstract

The electromagnetic iron remover comprises an iron remover body, a material return pipe, an inclined pipe, a movable disc, a movable groove, a pressing plate, a movable plate, a matching part used for driving the pressing plate to movably extrude so as to conveniently convey slurry, a roller, a guide rod and a conveying part, the guide rod and the movable plate are driven by the conveying part to rotate, so that the two rollers do circular motion, the rollers doing circular motion drive the movable plate to rotate in the original position under the action of the movable groove, and the rollers roll along the edge of the movable groove, so that the slurry conveying efficiency is guaranteed; the rotating speed of the movable plate is larger than that of the movable disc, the movable disc and the roller move relatively, slurry is stirred and conveyed conveniently, the rotating movable disc drives the multiple sets of pressing plates to rotate synchronously, meanwhile, under the action of the matching piece, the pressing plates extrude the slurry in an inclined mode, conveying of the slurry is facilitated, and the conveying piece is located at the junction of the inclined pipe and the material returning pipe. And the conveying efficiency is prevented from being influenced by blockage.

Description

Technical Field

[0001] The invention relates to the technical field of conveying structures of electromagnetic iron removers, in particular to an electromagnetic iron remover which is convenient for slurry recovery. Background Art

[0002] Electromagnetic iron remover is an electromagnetic device used to remove iron parts from bulk non-magnetic materials. Its working principle is mainly based on the principles of electromagnetic induction and magnetic field attraction. When the external power is turned on, the current passes through the electromagnetic coil. According to the principle of electromagnetic induction, a strong magnetic field is immediately formed around the coil. Under the action of the magnetic field, the magnetic body (such as steel bars or steel plates) is magnetized and becomes a temporary magnet. At this time, the magnetic body has a strong attraction to ferromagnetic materials (such as iron filings, iron nails, etc.). When materials containing ferromagnetic impurities flow through the iron removal tank, these impurities are quickly adsorbed onto the magnetic body under the action of the magnetic field.

[0003] The slurry recovery of the existing electromagnetic iron remover is generally achieved by configuring a recovery tank and a pump at the discharge port of the iron remover body, and pumping the slurry in the recovery tank back into the iron remover body. This method has a poor slurry recovery effect, mainly because during the slurry recovery process, only pumping is used, and the slurry transportation efficiency is low for pipelines far away from the pump, especially at the connection points where pipelines are connected.

[0004] To this end, we propose an electromagnetic iron remover that is convenient for slurry recovery. Summary of the invention

[0005] The object of the present invention is to provide an electromagnetic iron remover which is convenient for slurry recovery, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides an electromagnetic iron remover for slurry recovery, comprising an iron remover body and a return pipe, wherein the two ends of the return pipe are respectively connected to the feed port and the discharge port of the iron remover body, and the middle of the return pipe is connected to an inclined pipe;

[0007] The movable plate is rotatably connected to the movable plate, and a mating part is provided between the movable plate and the pressure plate. The mating part is used to drive the pressure plate to flexibly squeeze the pressure plate to facilitate the transportation of mud. Both ends of the movable plate are rotatably connected to rollers that roll with the side walls of the movable groove to facilitate the transportation of slurry. A guide rod that passes through the movable groove is also fixedly connected to the movable plate. A conveying part that is connected and cooperates with the guide rod is provided at the connection between the inclined tube and the return tube.

[0008] Preferably, the mating part includes a sleeve, a sleeve rod movably sleeved in the sleeve, and a movable part, the sleeve rod is rotatably connected to a hinged plate, a rotating part is provided between the two pressure plates, the hinged plate is rotatably matched with the two pressure plates through the rotating part, and the sleeve rod is movably matched with the movable plate through the movable part.

[0009] Preferably, the rotating member includes a first rotating shaft and a second rotating shaft respectively connected and fixed to the two pressure plates, the end of the sleeve is fixedly connected to a fixed plate, the middle of the fixed plate is fixedly connected to a connecting rod movably plugged in the middle of the inclined tube, a rotating block connected and fixed to the first rotating shaft is hinged on the fixed plate, a rotating rod is rotatably connected to the movable disk, a hinge block connected and fixed to the second rotating shaft is hinged at the end of the rotating rod, and a rotating shaft cooperating with the hinge plate is rotatably connected between the first rotating shaft and the second rotating shaft.

[0010] Preferably, the inner end of the pressure plate is arc-shaped, an avoidance groove is provided on the inner side of the pressure plate, a connecting plate fixedly connected to the rotating shaft is movably fitted in the avoidance groove, and the connecting plate is hingedly fitted with the hinge plate.

[0011] Preferably, the movable member comprises a movable rod, both ends of which are fixedly connected with movable balls, and the two movable balls are movably embedded in the movable plate and the sleeve rod respectively to ensure the movement between the sleeve rod and the movable plate.

[0012] Preferably, a plurality of grooves are provided at the edge of the movable disk, a plurality of limit plates which are rotatably matched with the movable disk are fixedly connected to the inner wall of the inclined tube, a conveying groove is provided on the movable disk, a rotating rod which is rotatably connected to the conveying groove and is fixedly connected to the rotating rod, and a plurality of conveying blades are fixedly connected to the middle of the drum.

[0013] Preferably, the conveying member includes a motor, the output shaft of the motor penetrates into the inclined tube and is fixedly connected to a first bevel gear, a maintaining member for maintaining the guide rod's original position and self-rotation is fixedly connected to the middle of the guide rod, a second bevel gear is fixedly connected to the end of the guide rod, a third bevel gear is meshed between the first bevel gear and the second bevel gear, and a transport auger that cooperates with the return pipe is fixedly connected to the middle of the third bevel gear.

[0014] Preferably, the maintaining member comprises a rotating ring plate which is attached to the inner wall of the inclined tube, the rotating ring plate is rotatably connected to the inner wall of the inclined tube, and the guide rod is fixedly connected to the rotating ring plate by a connecting rod to ensure that the guide rod rotates in its original position.

[0015] Preferably, the movable plate has inclined shapes on both sides, the movable plate is pressed and slidably matched with the rotating rod, the axis line of the rotating rod and the axis line of the movable disk are staggered, and when the movable plate rotates, the gap acts on the other rotating rods.

[0016] Preferably, a pneumatic diaphragm pump is also provided in the middle of the return pipe, a feed valve, a return valve and a slag discharge valve cooperating with the iron remover body are provided on the return pipe, and an exhaust valve is provided at the end of the inclined pipe to increase the slurry recovery efficiency.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The guide rod and the movable plate are driven to rotate by the conveying member, so that the two rollers make circular motion. Under the action of the movable groove, the roller making circular motion drives the movable plate to rotate at the original position, and the roller rolls along the edge of the movable groove to ensure the efficiency of conveying the slurry; wherein, the rotation rate of the movable plate is greater than the rotation rate of the movable plate, and the relative movement of the movable plate and the roller facilitates the stirring and conveying of the slurry;

[0019] The self-rotating movable disc drives multiple groups of pressing plates to rotate synchronously. At the same time, under the action of the matching parts, the pressing plates are tilted to squeeze the slurry, which is convenient for the transportation of the slurry. The conveying parts are located at the junction of the inclined pipe and the return pipe to avoid blockage here and affect the transportation efficiency.

[0020] In the present application, a reflux pipe is provided at the discharge port of the iron remover body, and then the reflux pipe is connected to the feed pump inlet of the iron remover body. When the feed pump is turned on, the recovered slurry can be pumped back into the iron remover body for reuse. Compared with the traditional technology, the present application ensures the transportation efficiency, reduces the equipment cost, saves a lot of production energy consumption, and has obvious energy-saving and consumption-reducing functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention (the motor is not shown);

[0022] Figure 2 It is a schematic top view of the overall structure of the present invention (the motor is not shown, and the slurry conveying path is also shown in the figure);

[0023] Figure 3 It is a left side schematic diagram of the overall structure of the present invention (the motor is not shown);

[0024] Figure 4 It is a schematic diagram of the matching structure of the tilting tube, the motor and the return tube of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the inclined tube of the present invention;

[0026] Figure 6It is a schematic side view of the cross-sectional structure of the inclined tube of the present invention;

[0027] Figure 7 This is a schematic diagram of the disassembly of the inclined tube and its internal structure of the present invention;

[0028] Figure 8 It is a schematic diagram of the disassembled structure of the conveying member of the present invention;

[0029] Fig. 9 It is a schematic diagram of the matching structure between the movable disk and the fixed plate of the present invention;

[0030] Fig.10 This is a schematic diagram of the structure of splitting a group of pressing plates according to the present invention;

[0031] Fig.11 It is a schematic diagram of the matching structure of the sleeve rod, the pressure plate and the movable plate of the present invention;

[0032] Fig.12 It is a schematic diagram of the separation structure of the sleeve rod and the movable plate, and the separation structure of the rotating rod and the self-rotating rod of the present invention;

[0033] Fig.13 It is a bottom view schematic diagram of the matching structure of the pressing plate and the sleeve rod of the present invention;

[0034] Fig.14 It is a schematic diagram of the split structure of the pressing plate, the rotating block and the hinge block of the present invention;

[0035] Fig.15 It is a schematic diagram of the structure of the two pressing plates of the present invention being away from each other.

[0036] In the figure: 1, iron remover body; 2, return pipe; 3, tilting pipe; 4, movable plate; 5, movable groove; 6, pressure plate; 7, movable plate; 8, roller; 9, guide rod; 10, sleeve; 11, sleeve rod; 12, hinge plate; 13, first rotating shaft; 14, second rotating shaft; 15, fixed plate; 16, plug rod; 17, rotating block; 18, rotating rod; 19, hinge block; 20, self-rotating shaft; 21, avoid 1. Groove; 22. Connecting plate; 23. Movable rod; 24. Movable ball; 25. Groove; 26. Conveying trough; 27. Rotating rod; 28. Conveying fan blade; 29. ​​Motor; 30. First bevel gear; 31. Second bevel gear; 32. Third bevel gear; 33. Conveying auger; 34. Rotating circle plate; 35. Pneumatic diaphragm pump; 36. Feed valve; 37. Return valve; 38. Slag discharge valve; 39. Exhaust valve. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 15 The present invention provides an electromagnetic iron remover for slurry recovery, comprising an iron remover body 1 and a return pipe 2, wherein both ends of the return pipe 2 are respectively connected to a feed inlet and a discharge port of the iron remover body 1, and an inclined pipe 3 is connected to the middle of the return pipe 2;

[0039] It also includes: a movable disk 4 movable in the inclined tube 3, a plurality of movable grooves 5 interconnected and in an arc-shaped structure are opened in the middle of the movable disk 4, a plurality of groups of mutually rotating and cooperating pressing plates 6 are rotatably connected to the movable disk 4, a movable plate 7 is also self-rotating in the inclined tube 3, a matching piece is provided between the movable plate 7 and the pressing plate 6, the matching piece is used to drive the pressing plate 6 to move and squeeze to facilitate the transportation of mud, rollers 8 that are convenient for conveying slurry and roll with the side walls of the movable groove 5 are rotatably connected at both ends of the movable plate 7, a guide rod 9 that passes through the movable groove 5 is also fixedly connected to the movable plate 7, and a conveying piece that is connected and cooperates with the guide rod 9 is provided at the connection between the inclined tube 3 and the return tube 2;

[0040] The slurry recovery of the traditional electromagnetic iron remover is generally carried out by configuring a recovery tank and a pump at the discharge port of the iron remover body 1, and pumping the slurry in the recovery tank back to the iron remover body 1. This method requires an equipment cost of more than 100,000 yuan to meet the requirements, and also requires an electricity consumption of about 5.5KW.H + a gas consumption of about 4KW.H (9.5KW.H*6000H / year=57000 kWh*0.8 yuan / kWh=45600 yuan electricity fee / year);

[0041] After our company's design and improvement, a reflux pipe 2 is installed at the discharge port of the iron remover body 1, and an exhaust device is installed. Then the reflux pipe 2 is connected to the feed pump inlet of the iron remover body 1. When the feed pump is turned on (controlled by the feed valve 36), the recovered slurry can be pumped back into the iron remover body 1 for reuse. This method only costs nearly 5,000 yuan to solve the problem of recycled slurry. Compared with traditional technology, this application ensures transportation efficiency, reduces equipment cost, saves a lot of production energy consumption, and has obvious energy-saving and consumption-reducing functions.

[0042] In the present application, the guide rod 9 and the movable plate 7 are driven to rotate by the conveying member, so that the two rollers 8 make a circular motion. The rollers 8 making a circular motion drive the movable plate 4 to rotate in the original position under the action of the movable groove 5, and the rollers 8 roll along the edge of the movable groove 5 to ensure the efficiency of conveying the slurry;

[0043] The rotation speed of the movable plate 7 is greater than the rotation speed of the movable disk 4, and the relative movement of the movable disk 4 and the roller 8 facilitates the stirring and conveying of the slurry;

[0044] The rotating movable disc 4 drives the multiple groups of pressing plates 6 to rotate synchronously. At the same time, under the action of the matching parts, the pressing plates 6 are tilted to squeeze the slurry, which is convenient for the transportation of the slurry.

[0045] The conveying member is located at the junction of the inclined pipe 3 and the return pipe 2 to avoid blockage there and affect the conveying efficiency.

[0046] The matching part includes a sleeve 10, a sleeve rod 11 movably sleeved in the sleeve 10, and a movable part. The sleeve rod 11 is rotatably connected with a hinge plate 12. A rotating part is provided between the two pressing plates 6. The hinge plate 12 is rotatably matched with the two pressing plates 6 through the rotating part. The sleeve rod 11 is movably matched with the movable plate 7 through the movable part.

[0047] The guide rod 9 and the movable plate 7 are rotated by the conveying member, and the sleeve rod 11 is reciprocated along the sleeve 10 under the action of the movable member, and the pressing plate 6 is tilted, rotated and unfolded in cooperation with the rotating member to squeeze the slurry, so that the slurry can quickly pass through the movable groove 5, and under the action of the movable roller 8, the transportation of the slurry is further promoted.

[0048] The rotating member includes a first rotating shaft 13 and a second rotating shaft 14 respectively connected and fixed to the two pressing plates 6, a fixed plate 15 is fixedly connected to the end of the sleeve 10, a plug-in rod 16 movably plugged in the middle of the inclined tube 3 is fixedly connected to the middle of the fixed plate 15, a rotating block 17 connected and fixed to the first rotating shaft 13 is hinged on the fixed plate 15, a rotating rod 18 is rotatably connected to the movable disk 4, a hinge block 19 connected and fixed to the second rotating shaft 14 is hinged at the end of the rotating rod 18, and a self-rotating shaft 20 matched with the hinge plate 12 is rotatably connected between the first rotating shaft 13 and the second rotating shaft 14;

[0049] The inner end of the pressing plate 6 is in an arc shape, and an escape groove 21 is provided inside the pressing plate 6. A connecting plate 22 connected and fixed to the rotation shaft 20 is movably matched in the escape groove 21, and the connecting plate 22 is hingedly matched with the hinge plate 12;

[0050] The sleeve rod 11 moves back and forth along the sleeve, thereby driving the hinged plate 12 to tilt, so that the two pressing plates 6 in the same group tilt, and the pressing plates 6 tilt (rotate with the rotating block 17 as the hinge point);

[0051] When the hinge block 19 moves toward the middle of the inclined tube 3, the two pressing plates 6 are spread out at 180° due to the mutual pressing movement of the side ends (the first rotating shaft 13 and the second rotating shaft 14 rotate), and the two movable pressing plates 6 rotate to ensure the maximum pressing surface with the slurry, thereby squeezing the slurry and facilitating the rapid passage of the slurry through the movable groove 5;

[0052] When the hinge block 19 moves away from the middle of the tilting rod, the inner ends of the two pressing plates 6 are arc-shaped structures, and the two pressing plates 6 can rotate close to each other (the first rotating shaft 13 and the second rotating shaft 14 rotate), and the two movable pressing plates 6 rotate to ensure the minimum pressure surface against the slurry, thereby reducing the pressure on the slurry and ensuring the recovery and transportation of the slurry;

[0053] The hinge plate 12 tilts and rotates, driving the connecting plate 22 and the rotation shaft 20 to move, thereby driving the pressure plate 6 to rotate with the rotating block 17 as the hinge point, and the first rotation shaft 13 and the second rotation shaft 14 rotate relative to the rotation shaft 20, so that the two pressure plates 6 rotate relative to each other.

[0054] The movable part includes a movable rod 23, and movable balls 24 are fixedly connected at both ends of the movable rod 23. The two movable balls 24 are movably embedded with the movable plate 7 and the sleeve rod 11 respectively. The movable plate 7 rotates (with the guide rod 9 as the axis), so that the movable rod 23 is movable. Since the sleeve rod 11 always moves along the axis direction of the inclined tube 3, and the end of the movable plate 7 (the movable ball 24 located on the movable plate 7) does not coincide with the axis position of the inclined tube 3, under the action of the movable rod 23 of a certain length, the sleeve rod 11 reciprocates along the sleeve tube 10, and the distance between the end of the sleeve rod 11 and the movable plate 7 is always changing. The movable sleeve rod 11 rotates, so that the two pressure plates 6 rotate, thereby squeezing the slurry, so that the slurry is quickly transported through the movable groove 5 to facilitate the recovery of the mud.

[0055] A plurality of grooves 25 are provided at the edge of the movable disk 4, a plurality of limit plates rotatably matched with the movable disk 4 are fixedly connected to the inner wall of the inclined tube 3, a conveying groove 26 is provided on the movable disk 4, a self-rotating rod 27 connected and fixed to the rotating rod 18 is rotatably connected in the conveying groove 26, and a plurality of conveying blades 28 are fixedly connected to the middle of the drum 8;

[0056] The rotating movable disc 4 cooperates with the groove 25 and the conveying groove 26 to facilitate the conveying of the slurry in the inclined tube 3. At the same time, the roller 8 performs a circular motion under the action of the guide rod 9, and the roller 8 performs a circular motion under the action of the movable groove 5, which is convenient for conveying the slurry. The conveying blade 28 is also cooperated to further facilitate the conveying of the slurry.

[0057] It is worth noting that the fixed plate 15 rotates synchronously with the fixed movable disk 4 (the fixed plate 15 rotates along the axis of the inclined tube 3), and the rotating fixed plate 15 drives the pressing plate 6 to rotate synchronously, which is convenient for conveying slurry.

[0058] The conveying member includes a motor 29, the output shaft of the motor 29 penetrates into the tilting tube 3 and is fixedly connected to a first bevel gear 30, a maintaining member for maintaining the original position and self-rotation of the guide rod 9 is fixedly connected to the middle of the guide rod 9, a second bevel gear 31 is fixedly connected to the end of the guide rod 9, a third bevel gear 32 is meshed between the first bevel gear 30 and the second bevel gear 31, and a transport auger 33 matched with the return pipe 2 is fixedly connected to the middle of the third bevel gear 32;

[0059] The motor 29 is started, driving the first bevel gear 30, the second bevel gear 31 and the third bevel gear 32 to rotate, thereby causing the transport auger 33 located in the return pipe 2 (the junction of the return pipe 2 and the inclined pipe 3) to rotate, which is convenient for conveying the slurry and avoids the slurry concentrating at the junction of the return pipe 2 and the inclined pipe 3 to cause blockage, thereby affecting the recovery of the slurry;

[0060] The second bevel gear 31 rotates and drives the guide rod 9 to rotate, thereby causing the movable plate 7 to rotate.

[0061] The maintaining member includes a rotating ring plate 34 which is attached to the inner wall of the tilting tube 3. The rotating ring plate 34 is rotatably connected to the inner wall of the tilting tube 3. The guide rod 9 and the rotating ring plate 34 are connected and fixed by a connecting rod. When the guide rod 9 rotates, the rotating ring plate 34 is driven to rotate by the connecting rod. The rotating ring plate 34 can only rotate at the original position in the tilting tube 3 and cannot slide along the tilting tube 3.

[0062] The two sides of the movable plate 7 are inclined, and the movable plate 7 and the rotating rod 18 are pressed and slidably matched, and the axis of the rotating rod 18 and the axis of the movable plate 4 are staggered;

[0063] In the present application, the rotating rod 18 is rotated by the pressure of the gap of the rotating movable plate 7, thereby acting on the pressure plate 6, so that the fixed plate 15 moves along the inclined tube 3 to adjust the position, and the sleeve rod 11 and the sleeve 10 move adaptively, thereby adjusting the rotation angle of the pressure plate 6 with the rotating block 17 as the turning point, so as to facilitate the transportation of slurry.

[0064] A pneumatic diaphragm pump 35 is also provided in the middle of the return pipe 2 (to increase the flow and transportation efficiency of the slurry). A feed valve 36 (model DN80), a return valve 37 (model DN80) and a slag discharge valve 38 are respectively provided at both ends of the return pipe 2 to cooperate with the iron remover body 1. A feed valve 36 and a return valve 37 are also provided in the middle of the return pipe 2, and an exhaust valve 39 is provided at the end of the inclined pipe 3 to ensure that the slurry circulates in the return pipe 2. The slurry enters the return pipe 2 for treatment through the feed valve 36 located in the return pipe 2.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electromagnetic iron remover for slurry recovery, characterized in that: include: An iron remover body (1) and a return pipe (2), wherein two ends of the return pipe (2) are respectively connected to a feed inlet and a discharge outlet of the iron remover body (1), and a middle portion of the return pipe (2) is connected to an inclined pipe (3); Also includes: A movable plate (4) is arranged in the inclined tube (3) and is movable. A plurality of movable grooves (5) which are interconnected and have an arc-shaped structure are provided in the middle of the movable plate (4). A plurality of groups of mutually rotatable pressure plates (6) are rotatably connected to the movable plate (4). A movable plate (7) is also self-rotating in the inclined tube (3). A matching piece is provided between the movable plate (7) and the pressure plate (6). The matching piece is used to drive the pressure plate (6) to move and squeeze to facilitate the transportation of mud. Rollers (8) which are rotatably connected to the side walls of the movable groove (5) and are convenient for conveying slurry are rotatably connected to the two ends of the movable plate (7). A guide rod (9) which passes through the movable groove (5) is also fixedly connected to the movable plate (7). A conveying piece which is connected and cooperated with the guide rod (9) is provided at the connection between the inclined tube (3) and the return tube (2).

2. The electromagnetic iron remover for facilitating slurry recovery according to claim 1, characterized in that: The matching part comprises a sleeve (10), a sleeve rod (11) movably sleeved in the sleeve (10), and a movable part; a hinge plate (12) is rotatably connected to the sleeve rod (11); a rotating part is provided between the two pressing plates (6); the hinge plate (12) rotatably matches with the two pressing plates (6) via the rotating part; and the sleeve rod (11) movably matches with the movable plate (7) via the movable part.

3. The electromagnetic iron remover for facilitating slurry recovery according to claim 2, characterized in that: The rotating member comprises a first rotating shaft (13) and a second rotating shaft (14) which are respectively connected and fixed to the two pressing plates (6); a fixed plate (15) is fixedly connected to the end of the sleeve (10); a plug-in rod (16) which is movably plugged into the middle of the inclined tube (3) is fixedly connected to the middle of the fixed plate (15); a rotating block (17) which is connected and fixed to the first rotating shaft (13) is hinged on the fixed plate (15); a rotating rod (18) is rotatably connected to the movable disk (4); a hinge block (19) which is connected and fixed to the second rotating shaft (14) is hinged at the end of the rotating rod (18); a self-rotating shaft (20) which cooperates with the hinge plate (12) is rotatably connected between the first rotating shaft (13) and the second rotating shaft (14).

4. The electromagnetic iron remover for facilitating slurry recovery according to claim 3 is characterized in that: The inner end of the pressing plate (6) is in an arc shape, and an escape groove (21) is provided on the inner side of the pressing plate (6). A connecting plate (22) connected and fixed to the rotating shaft (20) is movably fitted in the escape groove (21), and the connecting plate (22) is hingedly fitted with the hinge plate (12).

5. The electromagnetic iron remover for facilitating slurry recovery according to claim 2, characterized in that: The movable member comprises a movable rod (23), both ends of which are fixedly connected with movable balls (24), and the two movable balls (24) are movably embedded in the movable plate (7) and the sleeve rod (11) respectively.

6. The electromagnetic iron remover for facilitating slurry recovery according to claim 3 is characterized in that: The movable disk (4) is provided with a plurality of grooves (25) at the edge thereof, the inner wall of the inclined tube (3) is fixedly connected with a plurality of limit plates which are rotatably matched with the movable disk (4), the movable disk (4) is provided with a conveying groove (26), a self-rotating rod (27) which is rotatably connected in the conveying groove (26) and is fixedly connected to the rotating rod (18), and a plurality of conveying blades (28) are fixedly connected to the middle of the drum (8).

7. The electromagnetic iron remover for slurry recovery according to claim 1, characterized in that: The conveying member comprises a motor (29), the output shaft of the motor (29) penetrates into the inclined tube (3) and is fixedly connected to a first bevel gear (30), the middle part of the guide rod (9) is fixedly connected to a maintaining member for maintaining the original position rotation of the guide rod (9), the end of the guide rod (9) is fixedly connected to a second bevel gear (31), a third bevel gear (32) is meshed between the first bevel gear (30) and the second bevel gear (31), and the middle part of the third bevel gear (32) is fixedly connected to a transport auger (33) that cooperates with the return tube (2).

8. The electromagnetic iron remover for facilitating slurry recovery according to claim 7, characterized in that: The maintaining member comprises a rotating ring plate (34) which is in contact with the inner wall of the inclined tube (3); the rotating ring plate (34) is rotatably connected to the inner wall of the inclined tube (3); and the guide rod (9) and the rotating ring plate (34) are connected and fixed via a connecting rod.

9. The electromagnetic iron remover for facilitating slurry recovery according to claim 3, characterized in that: The movable plate (7) has inclined shapes on both sides, the movable plate (7) and the rotating rod (18) are pressed and slidably matched, and the axis of the rotating rod (18) and the axis of the movable disk (4) are staggered.

10. The electromagnetic iron remover for slurry recovery according to claim 1, characterized in that: A pneumatic diaphragm pump (35) is also provided in the middle of the return pipe (2), and a feed valve (36), a return valve (37) and a slag discharge valve (38) that cooperate with the iron remover body (1) are provided on the return pipe (2), and an exhaust valve (39) is provided at the end of the inclined pipe (3).

Images