Electric iron removal equipment for magnesium oxide processing

Abstract

The utility model relates to the technical field of magnesium oxide iron removal devices, in particular to magnesium oxide processing electric iron removal equipment which comprises two cases, a screening assembly is arranged in the middle in each case, each screening assembly comprises a plurality of fixing rods, the fixing rods in the same group are fixedly installed at the bottom in the case on the same side respectively, and the fixing rods in the same group are fixedly installed on the bottom in the case on the same side respectively. And movable plates are slidably mounted on the peripheries of the fixed rods in the same group. The device has the beneficial effects that iron in magnesium oxide is removed through an electromagnetic plate in the iron removal assembly, then a rotating rod is driven by a driving mechanism to rotate, a movable plate can move up and down along a fixed rod due to the fact that a cam discontinuously makes contact with a roller, and a treatment tank can vibrate in cooperation with a spring; the magnesium oxide powder is filtered again, iron removal and screening are combined, the magnesium oxide iron removal step is simplified, the quality of the magnesium oxide powder is improved, meanwhile, the working intensity of workers is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium oxide iron removal devices, in particular to magnesium oxide processing electric iron removal equipment. Background Art

[0002] Magnesium oxide is an inorganic substance, a white solid at room temperature. It exists in nature in the form of periclase and is the raw material for magnesium smelting. Magnesium oxide has high fire-resistant and insulating properties. It can be transformed into crystals by high-temperature burning above 1000℃, and becomes dead-burned magnesium oxide or sintered magnesium oxide when the temperature rises to 1500℃ to 2000℃.

[0003] In the prior art, magnesium oxide is widely used as an expansion agent in large-volume concrete components to compensate for the temperature drop shrinkage and self-shrinkage of large-volume concrete and reduce the occurrence of cracks. An excessively high iron content in magnesium oxide will cause the expansion rate of magnesium oxide to decrease, and the iron impurities will cause the durability of concrete to decrease and damage concrete components. Therefore, a magnesium oxide iron removal device is required to process the iron in magnesium oxide. However, the magnesium oxide iron removal device only processes the iron impurities in magnesium oxide when in use. After the treatment, the staff also needs to screen the magnesium oxide powder to improve the quality of the magnesium oxide powder. This will result in a large workload for the staff and low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a magnesium oxide processing electric iron removal device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a magnesium oxide processing electric iron removal equipment, comprising:

[0006] Two chassis, each of which is provided with a screening assembly in the middle, each group of the screening assemblies includes a plurality of fixed rods, the fixed rods in the same group are respectively fixedly mounted on the bottom of the chassis on the same side, movable plates are slidably mounted on the outer peripheries of the fixed rods in the same group, rollers are mounted on the middle of the bottom ends of the movable plates, bearing seats are symmetrically fixedly mounted on the inner bottoms of the chassis, rotating rods are rotatably mounted on the sides of the bearing seats in the same group close to each other, cams matched with the rollers are fixedly mounted on the middle of the outer peripheries of the rotating rods, and a driving mechanism is provided in the chassis, and the driving mechanism is used to drive the screening assembly on the same side;

[0007] A processing tank is provided with an iron removal component in the middle part of the processing tank, and the iron removal component is used to treat iron impurities in magnesium oxide. A feed pipe is fixedly installed on the top of the processing tank, and a mounting frame is symmetrically fixedly installed on the outer periphery of the processing tank, and the bottom end of the mounting frame is respectively fixedly installed in the middle part of the top end of the movable plate on the same side.

[0008] Preferably, a filter plate is fixedly installed in the middle of the processing tank, and a solenoid valve is fixedly installed in the lower part of the outer periphery of the processing tank.

[0009] Preferably, the iron removal assembly comprises a driving shaft, the driving shaft is rotatably mounted in the middle of the top end of the processing tank, and a plurality of evenly distributed electromagnetic plates are fixedly mounted on the outer periphery of the driving shaft.

[0010] Preferably, a motor fixing frame is fixedly installed in the middle of the top of the processing tank, a stepping motor is fixedly installed in the middle of the motor fixing frame, and the driving end of the stepping motor is connected to the end of the driving shaft.

[0011] Preferably, the driving mechanism includes a fixing plate, which is fixedly mounted on the bottom end of the chassis on the same side, a servo motor is fixedly mounted in the middle part of the fixing plate, a driving wheel is fixedly mounted on the driving end of the servo motor, and the driving wheel drives the driven wheel to rotate through a synchronous belt, and the driven wheels are fixedly mounted on the ends of the rotating rods on the same side.

[0012] Preferably, springs are symmetrically fixedly mounted on the bottom ends of the movable plates, and the bottom ends of the springs are respectively fixedly mounted on the bottom ends of the chassis on the same side.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The magnesium oxide processing electric iron removal equipment proposed in the present invention is provided with a screening component and an iron removal component. The iron in the magnesium oxide is removed by the electromagnetic plate in the iron removal component, and then the driving mechanism is used to drive the rotating rod to rotate. Since the cam will intermittently contact the roller, the movable plate can be moved up and down along the fixed rod. The spring can be used to vibrate the processing tank, and then the magnesium oxide powder will be filtered again, combining iron removal and screening into one, simplifying the magnesium oxide iron removal steps, not only improving the quality of the magnesium oxide powder, but also reducing the workload of the staff and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the local structure of the treatment tank of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the treatment tank of the utility model;

[0018] Figure 4 It is a schematic diagram of the local structure of the screening component of the utility model.

[0019] In the figure: 1. chassis; 2. treatment tank; 21. filter plate; 3. iron removal assembly; 31. motor fixing bracket; 32. stepper motor; 33. drive shaft; 34. electromagnetic plate; 4. feed pipe; 5. electromagnetic valve; 6. screening assembly; 61. mounting bracket; 62. roller; 63. fixing rod; 64. movable plate; 65. servo motor; 66. fixing plate; 67. synchronous belt; 68. driving wheel; 69. cam; 610. driven wheel; 611. bearing seat; 612. rotating rod. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4The utility model provides a technical solution: an electric iron removal device for magnesium oxide processing, comprising: two chassis 1, a screening assembly 6 is arranged in the middle of each chassis 1, each group of screening assemblies 6 comprises a plurality of fixed rods 63, the fixed rods 63 of the same group are respectively fixedly mounted on the bottom of the chassis 1 on the same side, movable plates 64 are slidably mounted on the outer periphery of the fixed rods 63 of the same group, rollers 62 are mounted on the middle of the bottom ends of the movable plates 64, bearing seats 611 are symmetrically fixedly mounted on the inner bottom of the chassis 1, rotating rods 612 are rotatably mounted on one side of the bearing seats 611 of the same group close to each other, cams 69 adapted to the rollers 62 are fixedly mounted on the middle of the outer periphery of the rotating rods 612, a driving mechanism is arranged in the chassis 1, the driving mechanism is used to drive the screening assembly 6 on the same side, a processing tank 2, an iron removal assembly 3 is arranged in the middle of the processing tank 2, the iron removal assembly 3 is used to process iron impurities in magnesium oxide, a feed pipe 4 is fixedly mounted on the top of the processing tank 2, and the outer periphery of the processing tank 2 is symmetrically fixed A mounting frame 61 is installed, and the bottom end of the mounting frame 61 is fixedly installed on the middle of the top end of the movable plate 64 on the same side. By connecting the feed pipe 4 and the external equipment, the external equipment will feed the magnesium oxide containing iron impurities into the processing tank 2. When the magnesium oxide containing iron impurities enters the processing tank 2, the stepper motor 32 in the iron removal component 3 drives the drive shaft 33 to rotate, and then the electromagnetic plate 34 will rotate synchronously, so as to stir the magnesium oxide powder, so that the magnesium oxide powder is fully in contact with the electromagnetic plate 34 to absorb the iron impurities in the magnesium oxide. The magnesium oxide powder passing through the iron removal component 3 will fall on the filter plate 21. At this time, the driving mechanism in the screening component 6 will drive the rotating rod 612 to rotate. Since the cam 69 will intermittently contact the roller 62, the movable plate 64 can be moved up and down along the fixed rod 63. The spring can be used to make the processing tank 2 vibrate, and then the magnesium oxide powder will be filtered again, thereby improving the quality of the magnesium oxide powder.

[0022] A filter plate 21 is fixedly installed in the middle of the processing tank 2, and a solenoid valve 5 is fixedly installed at the lower part of the outer periphery of the processing tank 2. By setting the solenoid valve 5, when a certain amount of magnesium oxide powder is stored in the lower part of the processing tank 2, the staff can discharge the treated magnesium oxide powder from the processing tank 2 by controlling the solenoid valve 5, so that the staff can collect the magnesium oxide powder in a centralized manner. The iron removal component 3 includes a drive shaft 33, and the drive shaft 33 is rotatably installed in the middle of the top of the processing tank 2. A plurality of evenly distributed electromagnetic plates 34 are fixedly installed on the outer periphery of the drive shaft 33. A motor fixing frame 31 is fixedly installed in the middle of the top of the processing tank 2, and a stepper motor 32 is fixedly installed in the middle of the motor fixing frame 31. The driving end of the stepper motor 32 is connected to the end of the drive shaft 33. The driving mechanism includes a fixed plate 66, and the fixed plates 66 are respectively fixedly installed at the bottom end of the same side chassis 1, and the middle of the fixed plate 66 A servo motor 65 is fixedly installed on each of the drive ends of the servo motor 65. A driving wheel 68 is fixedly installed on each of the drive ends of the servo motor 65. The driving wheel 68 drives the driven wheel 610 to rotate through a synchronous belt 67. The driven wheels 610 are fixedly installed on the ends of the rotating rod 612 on the same side. Springs are symmetrically fixedly installed on the bottom ends of the movable plates 64. The bottom ends of the springs are fixedly installed on the bottom ends of the chassis 1 on the same side. The servo motor 65 is controlled to rotate the driving wheel 68, and the driving wheel 68 drives the driven wheel 610 to rotate through the synchronous belt 67. Since the driven wheel 610 is fixedly installed on the end of the rotating rod 612, the rotating rod 612 drives the cam 69 to rotate, which is beneficial to the vibration of the processing tank 2. A hose is provided on the feed tank pipe. When the processing tank 2 vibrates, the external equipment connected to the feed pipe 4 will not affect the vibration of the processing tank 2, which is beneficial to the screening of magnesium oxide powder.

[0023] During actual use, the staff connects the feed pipe 4 to the external equipment, and after checking that it is correct, the magnesium oxide powder is sent into the processing tank 2 through the feed pipe 4. The stepper motor 32 in the iron removal component 3 drives the drive shaft 33 to rotate, and then the electromagnetic plate 34 will rotate synchronously, thereby stirring the magnesium oxide powder, so that the magnesium oxide powder is in full contact with the electromagnetic plate 34 to absorb the iron impurities in the magnesium oxide. The magnesium oxide powder passing through the iron removal component 3 will fall on the filter plate 21. At this time, the servo motor 65 in the driving mechanism cooperates with the driving wheel 68, the driven wheel 610 and the synchronous belt 67 to drive the rotating rod 612 to rotate. Since the cam 69 will intermittently contact the roller 62, the movable plate 64 can move up and down along the fixed rod 63. The spring can be used to make the processing tank 2 vibrate, and then the magnesium oxide powder will be filtered again, which is beneficial to improve the quality of the magnesium oxide powder. Then the staff opens the electromagnetic valve 5 to take out the screened magnesium oxide powder.

[0024] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A magnesium oxide processing electric iron removal equipment, characterized in that: include: Two chassis (1), each of which has a screening assembly (6) disposed in the middle thereof, each group of the screening assemblies (6) comprising a plurality of fixed rods (63), the fixed rods (63) in the same group being fixedly mounted on the bottom of the chassis (1) on the same side, movable plates (64) being slidably mounted on the outer peripheries of the fixed rods (63) in the same group, and rollers (62) being mounted in the middle of the bottom ends of the movable plates (64), bearing seats (611) being symmetrically fixedly mounted on the inner bottoms of the chassis (1), rotating rods (612) being rotatably mounted on the sides of the bearing seats (611) in the same group close to each other, and cams (69) matching the rollers (62) being fixedly mounted in the middle of the outer peripheries of the rotating rods (612), and a driving mechanism being mounted in the chassis (1), and the driving mechanism being used to drive the screening assembly (6) on the same side; A processing tank (2) is provided with an iron removal component (3) in the middle of the processing tank (2), and the iron removal component (3) is used to treat iron impurities in magnesium oxide. A feed pipe (4) is fixedly installed on the top of the processing tank (2), and a mounting frame (61) is symmetrically fixedly installed on the outer periphery of the processing tank (2), and the bottom end of the mounting frame (61) is respectively fixedly installed in the middle of the top end of the movable plate (64) on the same side.

2. A magnesium oxide processing electric iron removal equipment according to claim 1, characterized in that: A filter plate (21) is fixedly mounted in the middle of the processing tank (2), and a solenoid valve (5) is fixedly mounted in the lower part of the outer periphery of the processing tank (2).

3. A magnesium oxide processing electric iron removal equipment according to claim 1, characterized in that: The iron removal assembly (3) comprises a drive shaft (33), the drive shaft (33) is rotatably mounted in the middle of the top end of the processing tank (2), and a plurality of evenly distributed electromagnetic plates (34) are fixedly mounted on the outer periphery of the drive shaft (33).

4. A magnesium oxide processing electric iron removal equipment according to claim 1, characterized in that: A motor fixing frame (31) is fixedly mounted in the middle of the top of the processing tank (2), a stepping motor (32) is fixedly mounted in the middle of the motor fixing frame (31), and a driving end of the stepping motor (32) and an end of a driving shaft (33) are connected to each other.

5. The electro-ironing equipment for magnesium oxide processing according to claim 1, characterized in that: The driving mechanism comprises a fixing plate (66), the fixing plates (66) are fixedly mounted on the bottom ends of the chassis (1) on the same side, a servo motor (65) is fixedly mounted in the middle of the fixing plates (66), a driving wheel (68) is fixedly mounted on the driving end of the servo motor (65), the driving wheel (68) drives the driven wheel (610) to rotate through a synchronous belt (67), and the driven wheel (610) is fixedly mounted on the end of the rotating rod (612) on the same side.

6. A magnesium oxide processing electric iron removal equipment according to claim 1, characterized in that: The bottom ends of the movable plates (64) are symmetrically fixed with springs, and the bottom ends of the springs are respectively fixedly mounted on the bottom ends of the inner sides of the chassis (1) on the same side.

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