Asphalt demagnetizing filter

Abstract

The utility model discloses an asphalt demagnetizing filter, which is characterized in that the bottom of an outer cylinder is communicated with an inlet trunk, the inlet trunk is connected with an inlet flange, an emptying port flange, a heat preservation medium inlet flange I and a heat preservation medium inlet flange II, the side wall of the outer cylinder is communicated with an outlet pipe, and the outlet pipe is connected with an outlet flange and a heat preservation medium outlet flange; an outer cylinder jacket layer is arranged in the outer cylinder, a magnetic frame is placed in the outer cylinder, a gland is mounted at the top of the outer cylinder in a sealing manner, and a gland quick-opening device is arranged between the outer cylinder and the gland; the magnetic frame comprises a magnetic frame plate and a magnetic frame support, the magnetic frame support is inserted into the magnetic frame plate, a magnetic bar insertion hole and a medium circulation hole are formed in the magnetic frame plate, and the magnetic frame lifting lug is installed on the upper surface of the magnetic frame plate located at the top; and the magnetic bar is inserted into the magnetic bar insertion hole. The temperature of a medium can be guaranteed, and the medium is prevented from being solidified after heat dissipation and cooling; and the magnetic bar is convenient to clean, materials can be completely discharged, and the use safety can be ensured to a great extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of petroleum chemical industry, especially relate to a pitch demagnetization filter. BACKGROUND

[0002] In the field of petroleum chemical industry, the magnetic filter is mostly used for the demagnetization of various liquid medium and solid medium, and is used for product quality control in the production and processing process.

[0003] The existing demagnetization filter is mostly used for the demagnetization of solid medium and low-viscosity liquid, and cannot guarantee the medium temperature when used in the high-viscosity heat preservation and heating condition, so that the medium is cooled after passing through the filter, the medium fluidity is reduced, the medium in the equipment is solidified, and the equipment operation is affected. UTILITY MODEL CONTENT

[0004] The utility model discloses a pitch demagnetization filter to solve the above problems.

[0005] To solve the above technical problems, the technical scheme of the utility model is: a pitch demagnetization filter, which comprises an outer cylinder body, an inlet collecting pipe is communicated at the bottom of the outer cylinder body, an inlet flange, a discharge port flange, a heat preservation medium inlet flange one and a heat preservation medium inlet flange two are connected on the inlet collecting pipe, an outlet pipe is communicated on the side wall of the outer cylinder body, an outlet flange and a heat preservation medium outlet flange are connected on the outlet pipe, an outer cylinder body jacket layer is arranged in the outer cylinder body, a magnetic frame is arranged in the outer cylinder body, a gland is sealingly installed at the top of the outer cylinder body, and a gland quick opening device is arranged between the outer cylinder body and the gland.

[0006] Further, the bottom of the outer cylinder body is provided with supporting legs.

[0007] Further, the heat preservation medium inlet flange one and the heat preservation medium inlet flange two are staggered and distributed on both sides of the inlet collecting pipe.

[0008] Further, the outer cylinder body and the gland are fastened through gland bolts.

[0009] Further, the magnetic frame plate has three pieces, and is sequentially and spacedly distributed from top to bottom.

[0010] Further, the magnetic frame plate is of a circular structure.

[0011] Further, a lifting ring is threadedly connected to the top of the magnetic rod.

[0012] The utility model can guarantee the medium temperature and prevent the medium from solidifying after being cooled, the magnetic rod is convenient to clean, the material can be completely discharged, and the safety in use can be greatly guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the structure schematic diagram of the utility model;

[0014] Figure 2 is the utility model sectional view;

[0015] Figure 3 is the utility model plan view;

[0016] Figure 4 is the magnetic frame structure schematic diagram;

[0017] Figure 5 is the magnetic frame plate structure schematic diagram.

[0018] Wherein: 1. outer cylinder body;2. magnetic frame;3. magnetic bar;4. inlet flange;5. exhaust flange;6. outlet flange;7. gland bolt;8. heat preservation medium inlet flange one;9. heat preservation medium inlet flange two;10. heat preservation medium outlet flange;11. outer cylinder body jacket layer;12. gland quick opening device;13. magnetic frame lifting lug;14. magnetic frame plate;15. demagnetizer magnetic frame plate;15. magnetic frame support;16. magnetic bar insertion hole;17. medium flow-through hole;18. leg;19. inlet collecting pipe;20. gland;21. outlet pipe. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below. Figures 1-5

[0020] A kind of asphalt demagnetization filter, including outer cylinder body 1, the bottom of outer cylinder body 1 is equipped with leg 18, the bottom of outer cylinder body 1 is communicated with inlet collecting pipe 19, inlet collecting pipe 19 is connected with inlet flange 4, exhaust flange 5, heat preservation medium inlet flange one 8, heat preservation medium inlet flange two 9, heat preservation medium inlet flange one 8, heat preservation medium inlet flange two 9 are located at the both sides of inlet collecting pipe 19 and staggered distribution, the lateral wall of outer cylinder body 1 is communicated with outlet pipe 21, outlet pipe 21 is connected with outlet flange 6, heat preservation medium outlet flange 10, outer cylinder body 1 is equipped with outer cylinder body jacket layer 11 in, magnetic frame 2 is placed in outer cylinder body 1, the top of outer cylinder body 1 is sealed and is equipped with gland 20, outer cylinder body 1 is fastened with gland 20 by gland bolt 7, and outer cylinder body 1 and gland 20 are equipped with gland quick opening device 12 between;Magnetic frame 2 includes magnetic frame plate 14 and magnetic frame support 15, magnetic frame plate 14 is circular structure, and magnetic frame plate 14 has three, and is sequentially and spacedly distributed from top to bottom, and magnetic frame support 15 is inserted in magnetic frame plate 14, and magnetic bar insertion hole 16 and medium flow-through hole 17 are formed in magnetic frame plate 14, and magnetic frame lifting lug 13 is installed on the upper surface of the magnetic frame plate 14 located at top;Magnetic bar 3 is inserted into magnetic bar insertion hole 16, and the top of magnetic bar 3 is threadedly connected with lifting ring.

[0021] ​High temperature magnetic rod 3 is installed in magnetic frame 2, and the whole magnetic frame 2 is installed in outer cylinder 1. The top of magnetic rod 3 is provided with a lifting ring for conveniently taking out the whole magnetic frame 2 from the magnetic frame 2, the lifting ring is connected with the magnetic rod 3 through screw thread, and the lifting ring can be detached. Outer cylinder 1 adopts outer cylinder jacket layer 11 structure, the top is of quick opening type design, the gland 20 is of concave-convex sealing surface, metal dining ring is purchased for sealing, and sealing is achieved through gland bolt 7. The inlet collecting pipe 19 is of double inlet design, and is used for pressure relief of the equipment.

[0022] The equipment can be installed at any position of a pipeline, the outer cylinder jacket layer 11 is adopted, heat conducting oil can be introduced into the outer cylinder jacket layer 11, the medium in the filter can be kept in a flowable state, the medium can be kept in a high-temperature and low-viscosity working condition, the medium flows through the magnetic rod 3 in the magnetic filter, metal impurities in the medium can be effectively removed, the magnetic frame 2 can effectively fix the position of the magnetic rod 3, and the magnetic rod 3 is prevented from being attracted together due to magnetic force. When in use, the magnetic frame 2 and the magnetic rod 3 are completely immersed in the medium, the effective space for removing magnetism is greatly increased, and the effect of removing magnetism is increased. The lifting ring in the magnetic rod 3 can quickly take out the magnetic rod 3, the cleaning efficiency of the magnetic rod 3 is improved, and the bottom discharge flange 5 is used for discharging the material medium when the magnetic rod 3 of the equipment is cleaned.

[0023] The above merely describes a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. An asphalt demagnetizing filter, characterized in that, The outer cylinder (1) is connected to an inlet manifold (19) at its bottom. An inlet flange (4), a drain flange (5), an insulation medium inlet flange one (8), and an insulation medium inlet flange two (9) are connected to the inlet manifold (19). An outlet pipe (21) is connected to the side wall of the outer cylinder (1). An outlet flange (6) and an insulation medium outlet flange (10) are connected to the outlet pipe (21). An outer cylinder jacket layer (11) is provided inside the outer cylinder (1). A magnetic frame is placed inside the outer cylinder (1). 2) A pressure cap (20) is sealed on the top of the outer cylinder (1), and a pressure cap quick-opening device (12) is provided between the outer cylinder (1) and the pressure cap (20); the magnetic frame (2) includes a magnetic frame plate (14) and a magnetic frame bracket (15), the magnetic frame bracket (15) is inserted into the magnetic frame plate (14), the magnetic frame plate (14) is provided with a magnetic rod insertion hole (16) and a medium flow hole (17), and the magnetic frame lifting lug (13) is installed on the upper surface of the magnetic frame plate (14) located at the top; the magnetic rod (3) is inserted into the magnetic rod insertion hole (16).

2. The asphalt demagnetizing filter according to claim 1, characterized in that, The bottom of the outer cylinder (1) is equipped with support legs (18).

3. The asphalt demagnetizing filter according to claim 1, characterized in that, The insulation medium inlet flange one (8) and insulation medium inlet flange two (9) are located on both sides of the inlet manifold (19) and are staggered.

4. The asphalt demagnetizing filter according to claim 1, characterized in that, The outer cylinder (1) and the pressure cap (20) are fastened together by pressure cap bolts (7).

5. The asphalt demagnetizing filter according to claim 1, characterized in that, The magnetic frame plate (14) consists of three pieces, which are distributed at intervals from top to bottom.

6. The asphalt demagnetizing filter according to claim 1, characterized in that, The magnetic frame plate (14) is circular.

7. The asphalt demagnetizing filter according to claim 1, characterized in that, The top of the magnetic rod (3) is threaded with a lifting ring.

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