Cylindrical iron removal device for liquid conveying pipeline

Abstract

The utility model discloses a cylindrical iron removal device for a liquid conveying pipeline. The cylindrical iron removal device comprises a vertically arranged steering cylinder, the cover plate is detachably installed at the upper end of the opening of the steering cylinder through a plurality of lock catches, a plurality of penetrating holes are formed in the cover plate and distributed in a quincunx shape, a plurality of sleeves are connected to the inner side of the cover plate, flange plates are formed at the opening ends of the sleeves and are in an arc shape, the sides, away from the sleeves, of the flange plates are connected to the cover plate in a sealed mode, and the penetrating holes are aligned to the sleeves; the magnetic rod is detachably inserted into the sleeve, the magnetic rod comprises a supporting rod and a plurality of magnetic blocks, each magnetic block comprises two unit magnets, two magnetic poles of each unit magnet are arranged in the length direction of the supporting rod, the magnetic poles at the opposite ends of the two unit magnets are attracted together, the supporting rod is arranged in through holes of the unit magnets in a penetrating mode, and the magnetic blocks are arranged on the supporting rod. Clamping plates are installed at the two ends of the supporting rod respectively, and the two clamping plates clamp the multiple magnetic blocks. The iron remover solves the problem that an existing iron remover is not uniform in iron removal effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron removal equipment technical field, concretely relates to a cylindrical iron removal device for liquid delivery pipeline. BACKGROUND

[0002] The iron remover is a kind of equipment for removing magnetic metal impurities mixed in material. In many industries, fluid (such as powder) is delivered through pipeline. The fluid often mixes with iron impurities such as bolts, nuts, iron nails and iron wires or mixes with micropowdered ferromagnetic impurities, which not only affects product quality, but also easily causes damage to the next process equipment, affects normal production, so the iron impurities in the fluid must be removed.

[0003] The traditional iron remover (such as Chinese patent with announcement number CN202460817U) sets the magnetic box on one side of the liquid material delivery pipeline, so it is difficult to ensure the iron removal effect of the liquid material on the other side during iron removal. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of the prior art, a cylindrical iron removal device for liquid delivery pipeline is provided to solve the problem of uneven iron removal effect of the existing iron remover.

[0005] In order to achieve the above-mentioned purpose, a cylindrical iron removal device for liquid delivery pipeline is provided, which comprises:

[0006] The vertical diversion cylinder has an open upper end and a closed lower end, and the opposite sides of the diversion cylinder are respectively connected with an inlet pipe and an outlet pipe, and the inlet pipe and the outlet pipe are arranged in staggered positions.

[0007] The cover plate is detachably mounted on the open upper end by a plurality of locks, the cover plate is provided with a plurality of perforations, the plurality of perforations are arranged in a plum blossom shape, the inner side of the cover plate is connected with a plurality of sleeves, the sleeve has an open end and a closed end, the open end is formed with a flange plate, the flange plate is arranged in a circle along the circumferential direction of the sleeve, the flange plate is arc-shaped, the inner arc surface of the flange plate faces the outer side of the sleeve, the side of the flange plate away from the sleeve is sealingly connected to the cover plate, the perforations are aligned with the sleeves, and the length of the sleeve is adapted to the length of the diversion cylinder.

[0008] The magnetic rod is detachably inserted into the sleeve, and the magnetic rod comprises a supporting rod and a plurality of magnetic blocks, each of the magnetic blocks comprises two unit magnets, two magnetic poles of the unit magnets are arranged along the length direction of the supporting rod, the magnetic poles of the opposite ends of the two unit magnets are attracted to each other, the unit magnets are provided with through holes, the supporting rod is arranged in the through holes of the unit magnets, and the two ends of the supporting rod are respectively provided with clamping plates, and the two clamping plates clamp the plurality of magnetic blocks.

[0009] Further, the discharge pipe is arranged at the upper part of the turning cylinder, and the feeding pipe is arranged at the lower part of the turning cylinder.

[0010] Further, the feeding pipe and the discharge pipe are detachably connected to the liquid conveying pipeline through flanges.

[0011] Further, the closed lower end is provided with a liquid discharge port, and the liquid discharge port is provided with a valve.

[0012] Further, the outer edge of the upper end of the opening is extended to form a support flange, the support flange is arranged along the circumferential direction of the upper end of the opening, and the lock catch is arranged on the support flange.

[0013] Further, the outer diameter of the cover plate is matched with the outer diameter of the support flange, and a sealing gasket is arranged between the cover plate and the support flange.

[0014] Further, the upper surface of the cover plate is provided with a bubble level.

[0015] The beneficial effects of the utility model lie in that the cylindrical iron removal device for liquid conveying pipeline is connected to the liquid conveying pipeline, the feeding pipe and the discharge pipe are arranged along the radial direction of the turning cylinder, the flowing direction of the liquid flowing into the turning cylinder is changed, the magnetic blocks are arranged in the sleeve, the magnetic blocks adsorb the magnetic metal impurities such as iron filings in the liquid, the magnetic blocks are uniformly arranged in the turning cylinder, the magnetic field intensity of the turning cylinder is uniform, the iron removal effect on the liquid in the turning cylinder is uniform and stable, the cover plate is unlocked by the lock catch when the magnetic metal impurities such as iron filings adsorbed on the sleeve are removed, the cover plate is pulled out from the turning cylinder together with the sleeve and the magnetic blocks, the magnetic blocks are pulled out of the sleeve, and the magnetic metal impurities such as iron filings adsorbed on the sleeve slide and separate from the sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects, and advantages of the application will become more apparent by reference to the following detailed description of non-limiting embodiments thereof in conjunction with the accompanying drawings in which:

[0017] Figure 1 A structure diagram of the cylindrical de-ironing device for the liquid conveying pipeline of the embodiment of the utility model.

[0018] Figure 2 A sectional view of the cylindrical de-ironing device for the liquid conveying pipeline of the embodiment of the utility model.

[0019] Figure 3 A structure diagram of the flange plate of the sleeve of the embodiment of the utility model.

[0020] Figure 4 An exploded view of the cylindrical de-ironing device for the liquid conveying pipeline of the embodiment of the utility model. DETAILED DESCRIPTION

[0021] The application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for convenience of description.

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0023] Referring to Figures 1 to 4 The utility model provides a kind of cylindrical de-ironing device for liquid conveying pipeline, including: deflection cylinder 1, cover plate 2 and magnetic force stick 3.

[0024] Among them, deflection cylinder 1 is vertically arranged. Deflection cylinder 1 has an open upper end and a closed lower end. The opposite sides of deflection cylinder 1 are respectively connected with a feeding pipe 11 and a discharging pipe 12. Feeding pipe 11 and discharging pipe 12 are staggered.

[0025] Cover plate 2 is detachably mounted on open upper end by multiple locks 21. Cover plate 2 is provided with multiple perforations 20. Multiple perforations 20 are arranged in the shape of plum blossom. The inner side of cover plate 2 is connected with multiple sleeves 22. Sleeve 22 has an open end and a closed end. Open end is formed with flange plate 221. Flange plate 221 is arranged in a circle along the circumferential direction of sleeve 22. Flange plate 221 is arc-shaped. The inner arc surface of flange plate 221 is arranged towards the outer side of sleeve 22. The side of flange plate 221 away from sleeve 22 is sealingly connected to cover plate 2. Perforation 20 is aligned with sleeve 22, and the length of sleeve 22 is adapted to the length of deflection cylinder 1.

[0026] The magnetic rod 3 is detachably inserted into the sleeve 22. The magnetic rod 3 comprises a supporting rod 31 and a plurality of magnetic blocks 32. The magnetic block 32 comprises two unit magnets 321. Two magnetic poles of the unit magnet 321 are arranged along the length direction of the supporting rod 31. The magnetic poles of the opposite ends of the two unit magnets 321 are attracted to each other. The unit magnet 321 is provided with a through hole. The supporting rod 31 is inserted into the through hole of the unit magnet 321. Two ends of the supporting rod 31 are respectively provided with clamping plates. The two clamping plates clamp the plurality of magnetic blocks 32.

[0027] In the embodiment, the upper end of the supporting rod is provided with external threads. A nut is screwed on the upper end of the supporting rod, and the nut is connected with the lifting ring.

[0028] In the embodiment, the unit magnet of the magnetic block is arranged in the above-mentioned magnetic pole arrangement manner. Compared with the conventional magnetic block arrangement (i.e. the magnetic poles of adjacent magnetic blocks are attracted to each other), the magnetism of the magnetic blocks on the whole supporting rod is stronger, and the magnetism of the whole magnetic rod can be increased by 1-2 times.

[0029] In the embodiment, the thickness of the unit magnet is 16 mm, and the interval between the adjacent two magnetic blocks is 2 mm. In the embodiment, a magnetic conductive spacer is embedded between the adjacent two magnetic blocks.

[0030] In the embodiment, the surface of the unit magnet is plated with single nickel. The surface peak field strength of the magnetic rod is greater than 12500 Gauss, and the surface peak field strength of the sleeve is greater than 8500 Gauss.

[0031] In the embodiment, the sleeve is a non-magnetic sleeve. The specific material of the sleeve is 304 / 316L stainless steel. The sleeve is in a cylindrical shape.

[0032] The steering cylinder is made of SUS304 stainless steel. The inner surface of the steering cylinder is sprayed with tungsten carbide with a thickness of greater than 0.3-0.4 mm. The surface of the sleeve is sprayed with tungsten carbide with a thickness of greater than 0.15-0.2 mm.

[0033] In the embodiment, the discharge pipe 12 is arranged at the upper part of the steering cylinder 1. The feeding pipe 11 is arranged at the lower part of the steering cylinder 1. Moreover, the discharge pipe and the feeding pipe are respectively arranged at opposite sides of the steering cylinder.

[0034] The feeding pipe 11 and the discharge pipe 12 are respectively detachably connected to the liquid conveying pipeline through flanges. The liquid enters from the lower part of the steering cylinder through the feeding pipe, collides with the cylinder wall of the steering cylinder to generate a turbulent flow, and rises to be output through the discharge pipe at the upper part of the steering cylinder, wherein the turbulent flow collides with the magnetic rod sufficiently, prolongs the output path of the liquid in the steering cylinder, and sufficiently adsorbs the metal magnetic impurities in the liquid.

[0035] The closed lower end of the steering cylinder is provided with a liquid discharge port. The valve 13 is arranged on the liquid discharge port.

[0036] The outer edge of the open upper end of the deflection cylinder is extended to form a support flange 14. The support flange 14 is arranged in a circle along the circumferential direction of the open upper end. A lock catch 21 is mounted on the support flange 14.

[0037] The outer diameter of the cover plate 2 is adapted to the outer diameter of the support flange 14. A sealing washer 5 is arranged between the cover plate 2 and the support flange 14. The cover plate is circular, and the sealing washer 5 is O-shaped. Referring to Figure 4 shown, the support flange of the deflection cylinder is formed with an annular groove. The lower part of the sealing washer 5 is embedded in the annular groove. The upper part of the sealing washer 5 is pressed against the cover plate.

[0038] In this embodiment, the lock catch includes a flip screw and a screwing piece. The bottom of the support flange is provided with an ear plate, and the outer edge of the support flange and the cover plate are respectively formed with a notch. The flip screw is rotatably mounted on the ear plate through a hinge shaft. The flip screw is detachably embedded in the notches of the support flange and the cover plate. The end of the flip screw away from the ear plate is screwed with the screwing piece. The screwing piece is pressed against the upper surface of the cover plate.

[0039] As a preferred embodiment, referring to Figure 4 shown, the upper surface of the cover plate is provided with a bubble level 6, so that when the cylindrical deferrization device for liquid conveying pipeline of the utility model is installed, the levelness can be quickly calibrated.

[0040] The cylindrical deferrization device for liquid conveying pipeline of the utility model, when in use, connects the inlet pipe and the outlet pipe to the liquid conveying pipeline respectively. The inlet pipe and the outlet pipe are arranged along the radial direction of the deflection cylinder. The flow direction of the liquid flowing into the deflection cylinder changes (from the radial direction of the deflection cylinder to the axial direction of the deflection cylinder). Since a plurality of sleeves are arranged in the deflection cylinder, and magnetic rods are inserted in the sleeves, the magnetic rods adsorb the magnetic metal impurities such as iron filings in the liquid. Since the magnetic rods are uniformly distributed in the deflection cylinder, the magnetic field strength of the deflection cylinder is relatively uniform, and the deferrization effect on the liquid in the deflection cylinder is uniform and stable. When removing the magnetic metal impurities such as iron filings adsorbed on the sleeves, the lock catch is unlocked from the cover plate, and then the cover plate is pulled out of the deflection cylinder together with the sleeves and the magnetic rods. After that, the magnetic rods are pulled out of the sleeves, so that the magnetic metal impurities such as iron filings adsorbed on the sleeves slide off and separate from the sleeves.

[0041] After the magnetic metal impurities such as iron filings are removed, the cover plate is installed on the open upper end of the deflection cylinder, and then the inside of the deflection cylinder is cleaned with cleaning liquid. Since the open end of the sleeve is connected to the cover plate through the circular-arc flange plate, there is no sanitary dead angle between the sleeve and the inner wall of the cover plate. The cleaning liquid can easily clean the inside of the deflection cylinder, avoiding the existence of a sanitary dead angle between the cover plate and the sleeve, and subsequent deferrization of different liquids will not cause cross contamination. In addition, since the contact surface of the circular-arc flange plate and the cover plate is large, the stability of the sleeve is improved, and the vibration of the sleeve is reduced when the liquid flows in the deflection cylinder.

[0042] The above description is merely that of the preferred embodiments of the application and of the principles thereof. It is to be understood that the present application is not limited to the specific technical features described above and that many modifications, changes, and substitutions can be made by those skilled in the art without departing from the application concept and scope. For example, the technical features described above can be replaced with other technical features disclosed in the present application (but not limited to) having similar functions to form other technical solutions.

Claims

1. A cylindrical iron removal device for liquid conveying pipelines, characterized in that, include: A vertically arranged steering cylinder has an open upper end and a closed lower end. A feed pipe and a discharge pipe are respectively connected to opposite sides of the steering cylinder, and the feed pipe and the discharge pipe are staggered. A cover plate is detachably installed on the upper end of the opening via multiple latches. The cover plate has multiple through holes arranged in a quincunx pattern. Multiple sleeves are connected to the inner side of the cover plate. Each sleeve has an open end and a closed end. A flange is formed at the open end. The flange is arranged in a circle along the circumference of the sleeve. The flange is arc-shaped, and the inner arc surface of the flange faces the outer side of the sleeve. The side of the flange away from the sleeve is sealed to the cover plate. The through holes are aligned with the sleeves. The length of the sleeves is adapted to the length of the steering cylinder. A magnetic rod is detachably inserted into the sleeve. The magnetic rod includes a support rod and multiple magnetic blocks. Each magnetic block includes two unit magnets. The two magnetic poles of the unit magnets are arranged along the length of the support rod. The magnetic poles at opposite ends of the two unit magnets attract each other. Each unit magnet has a through hole. The support rod passes through the through hole of the unit magnet. Clamping plates are installed at both ends of the support rod, and the two clamping plates clamp the multiple magnetic blocks.

2. The cylindrical iron removal device for liquid conveying pipelines according to claim 1, characterized in that, The discharge pipe is located at the upper part of the steering cylinder, and the feed pipe is located at the lower part of the steering cylinder.

3. The cylindrical iron removal device for liquid conveying pipelines according to claim 2, characterized in that, The feed pipe and the discharge pipe are detachably connected to the liquid conveying pipeline via flanges.

4. The cylindrical iron removal device for liquid conveying pipelines according to claim 1, characterized in that, The lower end of the enclosure is provided with a drain port, and a valve is installed at the drain port.

5. The cylindrical iron removal device for liquid conveying pipelines according to claim 1, characterized in that, A support flange extends from the outer edge of the upper end of the opening, and the support flange is arranged in a circle along the circumference of the upper end of the opening. The latch is installed on the support flange.

6. The cylindrical iron removal device for liquid conveying pipelines according to claim 5, characterized in that, The outer diameter of the cover plate is adapted to the outer diameter of the support flange, and a sealing gasket is provided between the cover plate and the support flange.

7. The cylindrical iron removal device for liquid conveying pipelines according to claim 1, characterized in that, A bubble level is installed on the upper surface of the cover plate.

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