High-temperature-resistant permanent magnet iron remover for deaerator

Abstract

The utility model relates to the technical field of permanent magnet iron removers, and discloses a high-temperature-resistant permanent magnet iron remover for a deaerator, which solves the problem of complicated operation caused by the need of dismounting and cleaning the permanent magnet iron remover at present, and comprises an iron removal box, and a water inlet pipe and a water outlet pipe are respectively and fixedly arranged on two sides of the iron removal box; an opening is formed in the top of the iron removal box, an iron removal mechanism is installed on the iron removal box, a fixing mechanism is installed on the iron removal mechanism, the iron removal mechanism comprises an installation plate located in the opening, first permanent magnet rods are installed at the bottom of the installation plate at equal intervals, and all the first permanent magnet rods are located in the iron removal box; according to the iron removal device, the movable block is matched with the connecting shaft and the outer frame, so that the mounting plate is convenient to rotate, the U-shaped round rod is matched with the movable block, the mounting plate is convenient to lift, and then the permanent magnet rod I and the permanent magnet rod II can be switched for iron removal or cleaning, so that the iron removal efficiency is improved without disassembly, and the continuous operation of equipment is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of permanent magnetic iron removers, in particular to a high temperature resistant permanent magnetic iron remover used for a deaerator. Background Art

[0002] The deaerator is one of the key equipment of the boiler and heating system. The main function of the deaerator is to remove oxygen and other gases in the boiler feed water to ensure the quality of the feed water. However, in actual operation, the boiler water often contains a certain amount of iron impurities. These impurities not only affect the deoxygenation effect, but also may cause damage to the equipment. Therefore, iron removal operation is required:

[0003] Currently, permanent magnetic iron removers are mostly used to remove iron impurities in water. After the permanent magnetic iron remover has been used for a certain period of time, it needs to be disassembled to clean the adsorbed iron impurities, which makes the operation cumbersome and is not conducive to the continuous operation of the equipment. 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 resistant permanent magnetic iron remover for a deaerator, which effectively solves the problem of the need to disassemble and clean the permanent magnetic iron remover, resulting in cumbersome operations.

[0005] To achieve the above object, the utility model provides the following technical solution: a high temperature resistant permanent magnetic iron remover for a deaerator, comprising an iron removal box, a water inlet pipe and a water outlet pipe are fixedly installed on both sides of the iron removal box, an opening is provided on the top of the iron removal box, an iron removal mechanism is installed on the iron removal box, and a fixing mechanism is installed on the iron removal mechanism;

[0006] The iron removal mechanism includes a mounting plate located in the opening, permanent magnet rods 1 are equidistantly mounted on the bottom of the mounting plate, each permanent magnet rod 1 is located inside the iron removal box, permanent magnet rods 2 are equidistantly mounted on the top of the mounting plate, each permanent magnet rod 2 is located outside the iron removal box, a bottom plate is fixedly mounted on the inner bottom wall of the iron removal box, and holes are equidistantly arranged on the top of the bottom plate, each permanent magnet rod 1 is inserted into each hole respectively, an outer frame is fixedly sleeved on the outer side of the mounting plate, a sealing ring 2 is fixedly mounted on the top of the outer frame, a sealing ring 1 is fixedly mounted on the bottom of the outer frame, and the sealing ring 1 is fitted with the top of the iron removal box, two connecting shafts are symmetrically fixedly mounted on the outer side of the outer frame, two fixed blocks are symmetrically fixedly mounted on the outer side of the iron removal box, a U-shaped round rod is fixedly connected between the tops of the two fixed blocks, two movable blocks are symmetrically and movably sleeved on the outer side of the U-shaped round rod, and the ends of the two connecting shafts away from the outer frame are respectively rotatably connected to the two movable blocks.

[0007] Preferably, a lifting frame is movably sleeved on the outer side of the U-shaped round rod, the lifting frame is located above the second permanent magnetic rod, and connecting rods are fixedly connected between the two movable blocks and the lifting frame.

[0008] Preferably, the outer side of the U-shaped round rod is symmetrically fixed with two limit blocks 1, the lifting frame is located on the top of the two limit blocks 1, and the outer side of the U-shaped round rod is symmetrically fixed with two limit blocks 2, and both limit blocks 2 are located above the lifting frame.

[0009] Preferably, the fixing mechanism includes a guide rod fixed in the lifting frame, and two guide plates are symmetrically and movably sleeved on the outer side of the guide rod. A positioning rod 2 and a positioning rod 1 are symmetrically and fixedly installed on the sides of the two guide plates away from each other. The two positioning rods 2 are both located above the lifting frame, and the two positioning rods 1 are both located below the lifting frame.

[0010] Preferably, the two limit blocks 1 are each provided with a positioning hole 1 on one side close to each other, the two positioning rods 1 are respectively inserted into the two positioning holes 1, and the inner diameter values ​​of the two positioning holes 1 are equal to the outer diameter values ​​of the two positioning rods 1, and the two limit blocks 2 are each provided with a positioning hole 2 on one side close to each other, and the inner diameter values ​​of the two positioning holes 2 are equal to the outer diameter values ​​of the two positioning rods 2.

[0011] Preferably, a U-shaped plate is fixedly installed on the outer side of the lifting frame, a bidirectional screw rod is rotatably connected inside the U-shaped plate, one end of the bidirectional screw rod extends to the outer side of the U-shaped plate and a turntable is fixedly installed thereon, two U-shaped blocks are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod, and the two U-shaped blocks are respectively fixedly connected to the two guide plates.

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

[0013] (1) The utility model facilitates the rotation of the mounting plate through the cooperation between the movable block, the connecting shaft and the outer frame, and facilitates the lifting of the mounting plate through the cooperation between the U-shaped round rod and the movable block, and then the permanent magnetic rod 1 and the permanent magnetic rod 2 can be switched to remove iron or clean, thereby improving the iron removal efficiency without disassembly and ensuring the continuous operation of the equipment;

[0014] (2) The new type facilitates the sliding of the two guide plates along the guide rods through the cooperation between the bidirectional screw rod and the U-shaped block, and facilitates the fixing of the lifting frame and the limit block 1 through the cooperation between the positioning rod 1 and the positioning hole 1, so that the permanent magnet bar 1 or the permanent magnet bar 2 can be fixed in the iron removal box for iron removal, and the lifting frame and the limit block 2 can be fixed through the cooperation between the positioning rod 2 and the positioning hole 2, so that the permanent magnet bar 1 and the permanent magnet bar 2 can be fixed on the outside of the iron removal box for rotation and switching. 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 resistant permanent magnetic iron remover for a deaerator 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 structure of the mounting plate of the utility model;

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

[0022] Figure 6 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the guide plate structure of the utility model.

[0024] In the figure: 1. iron removal box; 2. iron removal mechanism; 201. mounting plate; 202. movable block; 203. bottom plate; 204. permanent magnet rod 1; 205. permanent magnet rod 2; 206. fixed block; 207. connecting rod; 208. limit block 1; 209. limit block 2; 2010. U-shaped round rod; 2011. lifting frame; 2012. positioning hole 2; 2013. positioning hole 1; 2014. connecting shaft; 2015. sealing ring 1; 2016. sealing ring 2; 2017. outer frame; 2018. jack; 3. fixing mechanism; 301. guide rod; 302. guide plate; 303. positioning rod 2; 304. turntable; 305. U-shaped plate; 306. two-way screw rod; 307. U-shaped block; 308. positioning rod 1; 4. water inlet pipe; 5. water outlet pipe; 6. opening. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1, by Figure 1-2 The utility model comprises an iron removal box 1, on both sides of which a water inlet pipe 4 and a water outlet pipe 5 are respectively fixedly installed, an opening 6 is provided on the top of the iron removal box 1, an iron removal mechanism 2 is installed on the iron removal box 1, and a fixing mechanism 3 is installed on the iron removal mechanism 2.

[0027] Specifically, by Figure 3-5 It is given that the iron removal mechanism 2 includes a mounting plate 201 located in the opening 6, and permanent magnet bars 204 are installed at equal distances on the bottom of the mounting plate 201, and each permanent magnet bar 204 is located inside the iron removal box 1. Permanent magnet bars 205 are installed at equal distances on the top of the mounting plate 201, and each permanent magnet bar 205 is located outside the iron removal box 1. The permanent magnet bar 205 and the permanent magnet bar 1 204 have the same shape and size. A bottom plate 203 is fixedly installed on the inner bottom wall of the iron removal box 1, and jacks 201 are provided at equal distances on the top of the bottom plate 203. 8. Each permanent magnet bar 204 is inserted into each socket 2018 respectively. The outer diameter of the permanent magnet bar 204 is equal to the inner diameter of the socket 2018. The outer side of the mounting plate 201 is fixedly sleeved with an outer frame 2017. The top of the outer frame 2017 is fixedly installed with a sealing ring 2016. The bottom of the outer frame 2017 is fixedly installed with a sealing ring 2015. The sealing ring 2015 fits the top of the iron removal box 1. By setting the sealing ring 2015 and the sealing ring 2016, the sealing performance of the iron removal box 1 is guaranteed to avoid permanent magnets. When the rod 1 204 or the permanent magnet rod 205 is installed in the iron box 1, water leakage occurs. Two connecting shafts 2014 are symmetrically fixedly installed on the outer side of the outer frame 2017. Two fixed blocks 206 are symmetrically fixedly installed on the outer side of the iron box 1. A U-shaped round rod 2010 is fixedly connected between the tops of the two fixed blocks 206. Two movable blocks 202 are symmetrically and movably sleeved on the outer side of the U-shaped round rod 2010. The ends of the two connecting shafts 2014 away from the outer frame 2017 are respectively rotatably connected to the two movable blocks 202. The outer side of 2010 is movably sleeved with a lifting frame 2011, and the lifting frame 2011 is located above the permanent magnet rod 205. The two movable blocks 202 and the lifting frame 2011 are fixedly connected with a connecting rod 207. The outer side of the U-shaped round rod 2010 is symmetrically and fixedly sleeved with two limit blocks 208. The lifting frame 2011 is located on the top of the two limit blocks 208. The outer side of the U-shaped round rod 2010 is symmetrically and fixedly sleeved with two limit blocks 209, and the two limit blocks 209 are both located above the lifting frame 2011.

[0028] In the use state, in the initial state, each permanent magnet rod 204 is respectively inserted into each socket 2018, the lifting frame 2011 is located at the top of the two limit blocks 208, and the permanent magnet rod 204 is located inside the iron removal box 1 and the permanent magnet rod 205 is located outside the iron removal box 1, so that the iron impurities in the water are adsorbed and removed by the permanent magnet rod 204. When the permanent magnet rod 204 needs to be cleaned, the lifting frame 2011 is pulled, and the two movable blocks 202 are respectively driven to move upward along the U-shaped round rod 2010 through the two connecting rods 207, and the mounting plate 201 is driven to rise, and at the same time, the permanent magnet rod 204 and the permanent magnet rod 205 are both raised until the lifting frame 2011 is fitted with the two limit blocks 209. At this time, the permanent magnet rod 204 moves to the iron removal box 1. , and then rotate the mounting plate 201 180°, thereby exchanging the positions of the permanent magnet bar 1 204 and the permanent magnet bar 205, so that the permanent magnet bar 205 is located below the permanent magnet bar 1 204, and then push the lifting frame 2011, and drive the two movable blocks 202 to move downward along the U-shaped round rod 2010 through the two connecting rods 207, until the lifting frame 2011 is again located on the top of the two limit blocks 1 208, at this time, each permanent magnet bar 205 is located inside the iron removal box 1 and is inserted into each socket 2018, respectively, and finally, the permanent magnet bar 205 is used to adsorb and remove the iron impurities in the water, and the permanent magnet bar 1 204 is cleaned, so that the permanent magnet bar 1 204 and the permanent magnet bar 205 are switched to remove iron and clean, thereby ensuring the continuous operation of the equipment.

[0029] Specifically, by Figure 6-7 The fixing mechanism 3 includes a guide rod 301 fixed in the lifting frame 2011, and two guide plates 302 are symmetrically sleeved on the outer side of the guide rod 301. The two guide plates 302 are symmetrically fixed with a second positioning rod 303 and a first positioning rod 308 on the side away from each other. The two second positioning rods 303 are located above the lifting frame 2011, and the two first positioning rods 308 are located below the lifting frame 2011. The two limit blocks 208 are close to each other. The side is provided with a positioning hole 2013, and the two positioning rods 308 are respectively inserted into the two positioning holes 2013, and the inner sides of the two positioning holes 2013 are fixed with a positioning hole 2013. The diameter values ​​are equal to the outer diameter values ​​of the two positioning rods 308, the two limiting blocks 209 are each provided with a positioning hole 2012 on the side close to each other, the inner diameter values ​​of the two positioning holes 2012 are equal to the outer diameter values ​​of the two positioning rods 303, a U-shaped plate 305 is fixedly installed on the outer side of the lifting frame 2011, a bidirectional screw rod 306 is rotatably connected inside the U-shaped plate 305, one end of the bidirectional screw rod 306 extends to the outer side of the U-shaped plate 305 and is fixedly installed with a turntable 304, and two U-shaped blocks 307 are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod 306, and the two U-shaped blocks 307 are respectively fixedly connected to the two guide plates 302;

[0030] When in use, first rotate the turntable 304 to drive the rotation of the bidirectional screw rod 306, and drive the two guide plates 302 to slide along the guide rod 301 through the two U-shaped blocks 307. When the two positioning rods 308 are respectively inserted into the two positioning holes 2013, the lifting frame 2011 is fixed with the two limit blocks 208, and the permanent magnet rod 204 and the permanent magnet rod 205 are fixed in the iron removal box 1 for iron removal. When the two positioning rods 303 are respectively inserted into the two positioning holes 2012, the lifting frame 2011 is fixed with the two limit blocks 209, and the permanent magnet rod 1 204 and the permanent magnet rod 205 are simultaneously fixed on the outside of the iron removal box 1. Finally, it is convenient to rotate and switch the permanent magnet rod 204 and the permanent magnet rod 205.

Claims

1. A high temperature resistant permanent magnetic iron remover for a deaerator, comprising an iron removal box (1), Features: A water inlet pipe (4) and a water outlet pipe (5) are fixedly installed on both sides of the iron removal box (1), an opening (6) is provided on the top of the iron removal box (1), an iron removal mechanism (2) is installed on the iron removal box (1), and a fixing mechanism (3) is installed on the iron removal mechanism (2); The iron removal mechanism (2) comprises a mounting plate (201) located in the opening (6); permanent magnet bars (204) are installed at equal distances on the bottom of the mounting plate (201); each permanent magnet bar (204) is located inside the iron removal box (1); permanent magnet bars (205) are installed at equal distances on the top of the mounting plate (201); each permanent magnet bar (205) is located outside the iron removal box (1); a bottom plate (203) is fixedly installed on the inner bottom wall of the iron removal box (1); a plug hole (2018) is provided at equal distances on the top of the bottom plate (203); each permanent magnet bar (204) is inserted into each plug hole (2018) respectively; an outer frame (217) is fixedly sleeved on the outer side of the mounting plate (201); and the outer frame (217) is fixedly sleeved on the outer side of the mounting plate (201); A sealing ring 2 (2016) is fixedly installed on the top of the outer frame (2017), a sealing ring 1 (2015) is fixedly installed on the bottom of the outer frame (2017), the sealing ring 1 (2015) is fitted with the top of the iron removal box (1), two connecting shafts (2014) are symmetrically fixedly installed on the outer side of the outer frame (2017), two fixed blocks (206) are symmetrically fixedly installed on the outer side of the iron removal box (1), a U-shaped round rod (2010) is fixedly connected between the tops of the two fixed blocks (206), two movable blocks (202) are symmetrically and movably sleeved on the outer side of the U-shaped round rod (2010), and the two connecting shafts (2014) are rotatably connected to the two movable blocks (202) at one end away from the outer frame (2017).

2. The high temperature resistant permanent magnetic iron remover for deaerator according to claim 1, Features: The outer side of the U-shaped round rod (2010) is movably sleeved with a lifting frame (2011), the lifting frame (2011) is located above the second permanent magnetic rod (205), and connecting rods (207) are fixedly connected between the two movable blocks (202) and the lifting frame (2011).

3. The high temperature resistant permanent magnetic iron remover for deaerator according to claim 1, Features: The outer side of the U-shaped round rod (2010) is symmetrically and fixedly sleeved with two limit blocks (208), the lifting frame (2011) is located on the top of the two limit blocks (208), and the outer side of the U-shaped round rod (2010) is symmetrically and fixedly sleeved with two limit blocks (209), and the two limit blocks (209) are both located above the lifting frame (2011).

4. The high temperature resistant permanent magnetic iron remover for deaerator according to claim 1, Features: The fixing mechanism (3) comprises a guide rod (301) fixed in the lifting frame (2011); two guide plates (302) are symmetrically and movably sleeved on the outer side of the guide rod (301); a second positioning rod (303) and a first positioning rod (308) are symmetrically and fixedly installed on the sides of the two guide plates (302) away from each other; the two second positioning rods (303) are both located above the lifting frame (2011), and the two first positioning rods (308) are both located below the lifting frame (2011).

5. The high temperature resistant permanent magnetic iron remover for deaerator according to claim 3, Features: The two limit blocks (208) are each provided with a positioning hole (2013) on one side close to each other, and the two positioning rods (308) are respectively inserted into the two positioning holes (2013), and the inner diameter values ​​of the two positioning holes (2013) are both equal to the outer diameter values ​​of the two positioning rods (308); the two limit blocks (209) are each provided with a positioning hole (2012) on one side close to each other, and the inner diameter values ​​of the two positioning holes (2012) are both equal to the outer diameter values ​​of the two positioning rods (303).

6. The high temperature resistant permanent magnetic iron remover for deaerator according to claim 2, Features: A U-shaped plate (305) is fixedly installed on the outer side of the lifting frame (2011), a bidirectional screw rod (306) is rotatably connected inside the U-shaped plate (305), one end of the bidirectional screw rod (306) extends to the outer side of the U-shaped plate (305) and is fixedly installed with a turntable (304), and two U-shaped blocks (307) are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod (306), and the two U-shaped blocks (307) are respectively fixedly connected to the two guide plates (302).

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