High-temperature-resistant and high-pressure-erosion-resistant long-service-life permanent magnet iron removal device

Abstract

The utility model relates to the technical field of iron removal devices, and discloses a permanent magnet iron removal device resistant to high temperature and high pressure corrosion and long in service life, which solves the problem that iron removal of raw materials is not thorough at present and comprises an iron removal box, a feeding port is formed in the top of the iron removal box, a discharging port is formed in the bottom of the iron removal box, and an iron removal mechanism is installed on the iron removal box. A fixing mechanism is mounted on the outer side of the iron removal box, an opening is formed in the iron removal box, and the iron removal mechanism comprises a mounting plate located in the opening; according to the iron removal device, through cooperation of the motor and the driving shaft and cooperation of the conveying belt and the transmission gear, the driving shaft and the two driven shafts can rotate at the same time conveniently, then all stirring rods can rotate to stir raw materials in the iron removal box, and through cooperation of a small gear and a large gear, a first rotating shaft can rotate conveniently; and through cooperation of a square groove, a square block and a second rotating shaft, rotation of the permanent magnet bar is facilitated, and therefore iron impurities in the raw materials can be thoroughly adsorbed and removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron removal devices, in particular to a high-temperature, high-pressure corrosion-resistant and long-life permanent magnetic iron removal device. Background Art

[0002] Raw materials used in the pharmaceutical, food and ceramic industries need to be freed of iron powder and magnetic substances in dry powder raw materials before production to improve the cleanliness of dry powder raw materials, because these hard iron powder and iron filings impurities not only seriously threaten the safety of the product, but also cause damage to the equipment; according to the patent document entitled "A pull-out iron removal device" with the authorization announcement number of CN212092761U, it includes an iron removal box, and a feed port and a discharge port arranged on the upper and lower sides of the iron removal box, and the feed port and the discharge port are both provided with quick-install terminals, a detachable panel is provided on one side of the iron removal box, a pull-out handle is provided on one side of the detachable panel, and a multi-layer iron removal assembly is fixed on the other side, each layer of the iron removal assembly includes a number of permanent magnetic rods distributed at intervals, and the permanent magnetic rods between the two adjacent layers of the iron removal assembly are staggered; but the following defects still exist:

[0003] It adsorbs iron impurities in the raw materials by placing permanent magnetic bars in the iron removal box. Since there is no stirring mechanism in the iron removal box and the permanent magnetic bars are stationary, the iron removal of the raw materials is not complete. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-temperature, high-pressure corrosion-resistant and long-life permanent magnetic iron removal device, which effectively solves the problem of incomplete iron removal of raw materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-life permanent magnetic iron removal device resistant to high temperature and high pressure corrosion, comprising an iron removal box, a feed inlet is provided on the top of the iron removal box, a discharge outlet is provided on the bottom of the iron removal box, an iron removal mechanism is installed on the iron removal box, a fixing mechanism is installed on the outer side of the iron removal box, and an opening is provided on the iron removal box;

[0006] The iron removal mechanism includes a mounting plate located in the opening, a handle is fixedly installed on the outer side of the mounting plate, the handle is located on the outer side of the iron removal box, and the mounting plate is symmetrically rotatably connected to two rotating shafts 2 on the side away from the handle. The two rotating shafts 2 are both located inside the iron removal box, and permanent magnetic rods are installed on the outer sides of the two rotating shafts 2. Blocks are fixedly installed on the ends of the two rotating shafts 2 away from the mounting plate, and a bracket is fixedly installed on the outer side of the iron removal box, a motor is fixedly installed on the bracket, and a driving shaft is fixedly installed on the motor. The end of the driving shaft away from the motor extends to the interior of the iron removal box, and the driving shaft is rotatably connected to the iron removal box, the driving shaft is located between the two permanent magnetic rods, and two rotating shafts 1 are symmetrically rotatably connected to the bracket, large gears are fixedly installed on the outer sides of the two rotating shafts 1, and small gears are fixedly installed on the outer sides of the driving shaft. The two large gears are meshed with the small gears, and the ends of the two rotating shafts 1 away from the bracket extend into the iron removal box, and the two rotating shafts 1 are rotatably connected to the iron removal box, and the ends of the two rotating shafts 1 away from the bracket are provided with square grooves, and the two blocks are respectively inserted into the two square grooves.

[0007] Preferably, two driven shafts are symmetrically rotatably connected inside the iron removal box, one end of the two driven shafts extends to the outside of the iron removal box and is rotatably connected to the bracket, the two driven shafts are respectively located above the two permanent magnetic rods, and a number of stirring rods located inside the iron removal box are fixedly installed on the outside of the driving shaft and the two driven shafts.

[0008] Preferably, transmission gears located outside the iron removal box are fixedly installed on the outer sides of the two driven shafts, the two transmission gears are meshingly connected, and transmission wheels are provided on the outer sides of the driving shaft and one of the driven shafts, and a conveyor belt is transmission-connected between the two transmission wheels.

[0009] Preferably, the fixing mechanism comprises two mounting frames symmetrically fixed to the outside of the iron removal box, and two top blocks are symmetrically fixedly mounted on the top of the mounting plate, and the two top blocks are respectively inserted into the two mounting frames.

[0010] Preferably, a U-shaped round rod is fixedly connected between the tops of the two installation frames, a lifting plate is movably sleeved on the outer side of the U-shaped round rod, an auxiliary groove is provided on the side of the lifting plate away from the iron removal box, springs are fixedly connected between the two installation frames and the lifting plate, and the two springs are sleeved on the outer side of the U-shaped round rod.

[0011] Preferably, an insertion rod is fixedly mounted on the bottom of the lifting plate, and a top hole is provided on the top of the mounting plate, and the insertion rod is inserted into the top hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the simultaneous rotation of the driving shaft and the two driven shafts through the cooperation between the motor and the driving shaft and the conveyor belt and the transmission gear, thereby enabling each stirring rod to rotate to stir the raw materials in the iron removal box, and facilitates the rotation of the rotating shaft 1 through the cooperation between the small gear and the large gear, and facilitates the rotation of the permanent magnetic rod through the cooperation between the square groove and the square block and the rotating shaft 2, thereby facilitating the thorough adsorption and removal of iron impurities in the raw materials;

[0014] (2) The new device facilitates the placement of the permanent magnet rod in the iron removal box through the cooperation between the mounting frame and the top block, and between the mounting plate and the opening. The device facilitates the insertion of the rod into the top hole and fixes the mounting plate through the cooperation between the lifting plate, the U-shaped round rod and the spring, thereby facilitating the installation of the permanent magnet rod. When the rod is pulled out of the top hole, the fixation of the mounting plate can be released, thereby facilitating the removal of the permanent magnet rod from the iron removal box for cleaning of iron impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of a high-temperature, high-pressure corrosion-resistant, long-life permanent magnetic iron removal device of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the iron removal box of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the iron removal mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the active shaft structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0022] In the figure: 1. iron removal box; 2. iron removal mechanism; 201. mounting plate; 202. top block; 203. stirring rod; 204. bracket; 205. driven shaft; 206. driving shaft; 207. rotating shaft one; 208. block; 209. permanent magnetic rod; 2010. rotating shaft two; 2011. handle; 2012. top hole; 2013. square groove; 2014. large gear; 2015. motor; 2016. conveyor belt; 2017. transmission gear; 2018. small gear; 3. fixing mechanism; 301. mounting frame; 302. lifting plate; 303. U-shaped round rod; 304. spring; 305. plug rod; 306. auxiliary groove; 4. feed port; 5. discharge port; 6. opening. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1-2 The utility model includes an iron removal box 1, a feed port 4 is provided on the top of the iron removal box 1, a discharge port 5 is provided on the bottom of the iron removal box 1, an iron removal mechanism 2 is installed on the iron removal box 1, a fixing mechanism 3 is installed on the outer side of the iron removal box 1, and an opening 6 is provided on the iron removal box 1.

[0025] Specifically, by Figure 2-4It is given that the iron removal mechanism 2 includes a mounting plate 201 located in the opening 6, a handle 2011 is fixedly installed on the outer side of the mounting plate 201, the handle 2011 is located on the outer side of the iron removal box 1, and the mounting plate 201 is symmetrically rotatably connected to two rotating shafts 2010 on the side away from the handle 2011, the two rotating shafts 2010 are both located inside the iron removal box 1, and permanent magnetic rods 209 are installed on the outer sides of the two rotating shafts 2010, and the two permanent magnetic rods 209 are made of neodymium iron boron magnets, which have the characteristics of high remanence, high coercive force and high magnetic field strength, and can be kept for a long time in the absence of oxygen and high temperature. The magnetic field is maintained, and the magnetic field has good thermal stability, chemical stability and high corrosion resistance. The two rotating shafts 2010 are fixedly installed with blocks 208 at one end away from the mounting plate 201. A bracket 204 is fixedly installed on the outer side of the iron removal box 1. A motor 2015 is fixedly installed on the bracket 204. A driving shaft 206 is fixedly installed on the motor 2015. The driving shaft 206 extends to the interior of the iron removal box 1 at one end away from the motor 2015, and the driving shaft 206 is rotatably connected to the iron removal box 1. The driving shaft 206 is located between the two permanent magnet rods 209. There are two rotating shafts symmetrically rotatably connected on the bracket 204. Axle 207, large gears 2014 are fixedly installed on the outer sides of the two rotating shafts 207, and small gears 2018 are fixedly installed on the outer sides of the driving shaft 206. The two large gears 2014 are meshed with the small gears 2018. The ends of the two rotating shafts 207 away from the bracket 204 extend into the iron removal box 1, and the two rotating shafts 207 are rotatably connected to the iron removal box 1. The ends of the two rotating shafts 207 away from the bracket 204 are provided with square grooves 2013, and two blocks 208 are respectively inserted into the two square grooves 2013. There are two driven shafts 205 symmetrically rotatably connected in the iron removal box 1, and the two One end of the driven shaft 205 extends to the outside of the iron removal box 1 and is rotatably connected to the bracket 204. The two driven shafts 205 are respectively located above the two permanent magnetic rods 209. The outer sides of the driving shaft 206 and the two driven shafts 205 are fixedly installed with a plurality of stirring rods 203 located in the iron removal box 1. The outer sides of the two driven shafts 205 are fixedly installed with transmission gears 2017 located on the outside of the iron removal box 1. The two transmission gears 2017 are meshingly connected. The outer sides of the driving shaft 206 and one of the driven shafts 205 are provided with transmission wheels, and a conveyor belt 216 is transmission-connected between the two transmission wheels.

[0026] When in use, first install the mounting plate 201 in the opening 6, while the two permanent magnet rods 209 are both located inside the iron removal box 1, and the two blocks 208 are respectively inserted into the two square grooves 2013, and then start the motor 2015 to drive the rotation of the driving shaft 206, and drive one of the driven shafts 205 to rotate through the conveyor belt 2016, and there are two transmission gears 2017 meshing and connected, and drive the other driven shaft 205 to rotate, at this time, each stirring rod 203 rotates to fully stir the raw materials in the iron removal box 1, because the small gear 2018 is meshed and connected with the two large gears 2014, and drives the two rotating shafts 1 207 to rotate, and then through the cooperation between the square grooves 2013 and the blocks 208, drives the two rotating shafts 2010 to rotate, and at the same time the two permanent magnet rods 209 rotate, and finally the iron impurities in the raw materials are thoroughly adsorbed and removed.

[0027] Specifically, by Figure 5 It is given that the fixing mechanism 3 includes two mounting frames 301 symmetrically fixed to the outside of the iron removal box 1, two top blocks 202 are symmetrically fixedly installed on the top of the mounting plate 201, and the two top blocks 202 are respectively inserted into the two mounting frames 301, a U-shaped round rod 303 is fixedly connected between the tops of the two mounting frames 301, and a lifting plate 302 is movably sleeved on the outside of the U-shaped round rod 303, and an auxiliary groove 306 is provided on the side of the lifting plate 302 away from the iron removal box 1, and springs 304 are fixedly connected between the two mounting frames 301 and the lifting plate 302, and the two springs 304 are sleeved on the outside of the U-shaped round rod 303, and an insertion rod 305 is fixedly installed on the bottom of the lifting plate 302, and a top hole 2012 is provided on the top of the mounting plate 201, and the insertion rod 305 is inserted into the top hole 2012;

[0028] When in use, first pull the lifting plate 302 upwards through the auxiliary slot 306, and at the same time, the lifting plate 302 slides upwards along the U-shaped round rod 303 and drives the insertion rod 305 to rise. At this time, the two springs 304 are stretched, and then the mounting plate 201 is placed in the opening 6, so that the two top blocks 202 are respectively inserted into the two mounting frames 301, and then the control of the lifting plate 302 is released. At this time, the two springs 304 are reset to drive the lifting plate 302 to slide downwards along the U-shaped round rod 303 until the insertion rod 305 is inserted into the top hole 2012, the mounting plate 201 is fixed, and the two permanent magnetic rods 209 are installed and fixed in the iron removal box 1 for iron removal operation. When the iron removal work is completed, the lifting plate 302 is pulled upwards again through the auxiliary slot 306, driving the insertion rod 305 to rise until it is removed from the top hole 2012, releasing the fixation of the mounting plate 201, and finally taking the two permanent magnetic rods 209 out of the iron removal box 1 to clean the iron impurities.

Claims

1. A high-life permanent magnetic iron removal device resistant to high temperature and high pressure corrosion, comprising an iron removal box (1), characterized in that: The top of the iron removal box (1) is provided with a feed port (4), the bottom of the iron removal box (1) is provided with a discharge port (5), an iron removal mechanism (2) is installed on the iron removal box (1), a fixing mechanism (3) is installed on the outer side of the iron removal box (1), and an opening (6) is provided on the iron removal box (1); The iron removal mechanism (2) comprises a mounting plate (201) located in the opening (6); a handle (2011) is fixedly mounted on the outer side of the mounting plate (201); the handle (2011) is located on the outer side of the iron removal box (1); two rotating shafts (2010) are symmetrically rotatably connected on one side of the mounting plate (201) away from the handle (2011); the two rotating shafts (2010) are both located inside the iron removal box (1); permanent magnetic rods (209) are mounted on the outer sides of the two rotating shafts (2010); blocks (208) are fixedly mounted on one end of the two rotating shafts (2010) away from the mounting plate (201); a bracket (204) is fixedly mounted on the outer side of the iron removal box (1); a motor (2015) is fixedly mounted on the bracket (204); a driving shaft (206) is fixedly mounted on the motor (2015); the driving shaft (206) is away from the motor (2015) ) extends into the interior of the iron removal box (1), and the driving shaft (206) is rotatably connected to the iron removal box (1), the driving shaft (206) is located between the two permanent magnet rods (209), and the bracket (204) is symmetrically rotatably connected to two rotating shafts (207), the outer sides of the two rotating shafts (207) are fixedly mounted with large gears (214), the outer sides of the driving shaft (206) are fixedly mounted with small gears (218), the two large gears (214) are meshedly connected with the small gears (218), the ends of the two rotating shafts (207) away from the bracket (204) extend into the iron removal box (1), and the two rotating shafts (207) are rotatably connected to the iron removal box (1), the ends of the two rotating shafts (207) away from the bracket (204) are provided with square grooves (2013), and the two blocks (208) are respectively inserted into the two square grooves (2013).

2. The high-temperature, high-pressure corrosion-resistant and long-life permanent magnetic iron removal device according to claim 1 is characterized in that: Two driven shafts (205) are symmetrically rotatably connected inside the iron removal box (1), one end of the two driven shafts (205) extends to the outside of the iron removal box (1) and is rotatably connected to the bracket (204), the two driven shafts (205) are respectively located above two permanent magnetic rods (209), and a plurality of stirring rods (203) located inside the iron removal box (1) are fixedly installed on the outside of the driving shaft (206) and the two driven shafts (205).

3. The high-temperature, high-pressure corrosion-resistant and long-life permanent magnetic iron removal device according to claim 2 is characterized in that: The outer sides of the two driven shafts (205) are fixedly mounted with transmission gears (217) located on the outer side of the iron removal box (1), the two transmission gears (217) are meshingly connected, the outer sides of the driving shaft (206) and one of the driven shafts (205) are provided with transmission wheels, and a conveyor belt (216) is transmission-connected between the two transmission wheels.

4. The high-temperature, high-pressure corrosion-resistant and long-life permanent magnetic iron removal device according to claim 1 is characterized in that: The fixing mechanism (3) comprises two installation frames (301) symmetrically fixed to the outside of the iron removal box (1), and two top blocks (202) are symmetrically fixedly installed on the top of the installation plate (201), and the two top blocks (202) are respectively inserted into the two installation frames (301).

5. The high-temperature, high-pressure corrosion-resistant and long-life permanent magnetic iron removal device according to claim 4 is characterized in that: A U-shaped round rod (303) is fixedly connected between the tops of the two installation frames (301), a lifting plate (302) is movably sleeved on the outer side of the U-shaped round rod (303), an auxiliary groove (306) is provided on the side of the lifting plate (302) away from the iron removal box (1), springs (304) are fixedly connected between the two installation frames (301) and the lifting plate (302), and the two springs (304) are sleeved on the outer side of the U-shaped round rod (303).

6. The high-temperature, high-pressure corrosion-resistant and long-life permanent magnetic iron removal device according to claim 5 is characterized in that: The bottom of the lifting plate (302) is fixedly mounted with an insertion rod (305), and the top of the mounting plate (201) is provided with a top hole (2012), and the insertion rod (305) is inserted into the top hole (2012).

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