Filtering device for aviation kerosene processing

Abstract

The utility model relates to the technical field of aviation kerosene raw material processing and production, and discloses a filtering device for aviation kerosene processing, which comprises a mounting cylinder, a cover plate is mounted on the top surface of the mounting cylinder through a bolt, a primary filtering structure is rotatably arranged between the cover plate and the mounting cylinder, and the primary filtering structure comprises a coalescence filter element, a sleeve, a rotating shaft, a bolt and a primary filtering box; the secondary filter structure is movably arranged in the mounting cylinder, the secondary filter structure comprises a separation filter element, a secondary filter plate and a secondary filter box, and the primary filter structure and the secondary filter structure which are detachable are arranged, so that the coalescence filter element and the separation filter element are convenient to replace, the structures are convenient to clean, and the oil is prevented from being polluted; the material accumulating groove is formed in the bottom of the first-stage filter box, and particle impurities filtered on the second-stage filter plate are scraped and collected when the rotating shaft drives the first-stage filter box to rotate, so that blockage caused by retention of the particle impurities is avoided, and the filtering effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aviation coal raw material processing production technical field, concretely relates to a kind of filtering devices of aviation kerosene processing. BACKGROUND

[0002] Aviation kerosene is used as the fuel of airplane, and it has very high requirements for its purity and quality. In the processing process, kerosene may mix with various impurities and particulate matters. These impurities not only reduce the purity of kerosene, but also may affect its combustion efficiency. Through filtering treatment, these impurities and particulate matters can be effectively removed, ensuring the high quality of kerosene, thereby improving its combustion efficiency and ensuring the normal operation of airplane engine.

[0003] The prior art discloses a kind of filtering devices of wood pulp and PBT melt-blown composite aviation kerosene processing (CN210814188U), including the arc bottom installation cylinder being vertically arranged, the lower end edge of arc bottom installation cylinder is equiangularly provided with several support installation columns, the outer side of the upper half end of arc bottom installation cylinder is equiangularly provided with several inclined bottom feeding cylinders, the upper end of arc bottom installation cylinder is provided with transmission installation cover, the middle position of the upper end of arc bottom installation cylinder is vertically provided with limit rotating cylinder, limit rotating shaft is vertically arranged in cooperation with limit rotating cylinder, transmission is stabilized by bevel gear transmission, and the torque generated is large, which can meet the requirements of stirring and extrusion, the heating and heat conduction structure embedded makes heat export quickly, and the efficiency of transferring to raw materials is high, convenient for heating stirring to carry out, cooperation of two-stage filtering flow guide structure makes the filtering of device accurate, and the processing range of device is expanded by interchangeability structure.

[0004] After searching, it is found that the filtering structure in the device cannot be disassembled and replaced when in use, which leads to the fact that after long-term use, the filtering structure is easily contaminated, which affects the purity of the filtering of the device. Moreover, the filtering structure is easily blocked by particulate matters after long-term use, and the prior art lacks corresponding solutions, so the filtering effect of the device is easily affected.

[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0006] To solve the above technical problems of not easy to maintain and clean and easy to cause blockage, the basic idea of the technical solution of the utility model is as follows:

[0007] A filtering device for aviation kerosene processing includes

[0008] The installation cylinder is provided with different supporting legs on the bottom in a symmetrical manner.

[0009] The primary filtering structure is rotationally arranged between the cover plate and the mounting cylinder, and comprises a coalescing filter element, a sleeve, a rotating shaft, a latch and a primary filter box, one latch is movably arranged between the sleeve and the rotating shaft, the coalescing filter element is movably arranged in the primary filter box, the primary filter box is fixedly arranged on the rotating shaft, and the sleeve is rotationally arranged in the cover plate;

[0010] The secondary filtering structure is movably arranged in the mounting cylinder, and comprises a separation filter element, a secondary filter plate and a secondary filter box, the separation filter element is movably arranged in the secondary filter box, the secondary filter plate is fixedly installed on the top surface of the secondary filter box by bolts, and the secondary filter box is movably arranged in the mounting cylinder.

[0011] As a preferred embodiment of the utility model, two inclined bottom feeding cylinders are symmetrically arranged at the top of the mounting cylinder, both of the two inclined bottom feeding cylinders are fixedly connected with the mounting cylinder, a discharging cylinder is fixedly arranged at the bottom of the mounting cylinder, the discharging cylinder is located between the two supporting legs, and the curved surface side of the two supporting legs is fixedly connected with the mounting cylinder.

[0012] As a preferred embodiment of the utility model, an installation ring is fixedly arranged in the mounting cylinder, the mounting cylinder is clamped with the secondary filter box through the installation ring, the secondary filter box is fixedly installed between the installation ring and the secondary filter plate through bolts, and the rotating shaft is rotationally arranged at the center of the secondary filter plate and the secondary filter box.

[0013] As a preferred embodiment of the utility model, the secondary filter box is a nail-shaped box body structure, a ring column is fixedly arranged at the center of the inside of the secondary filter box, the bottom end of the rotating shaft is rotationally connected in the ring column, and the separation filter element is clamped between the inside of the secondary filter box and the outside of the ring column.

[0014] As a preferred embodiment of the utility model, a motor is fixedly installed on the top surface of the sleeve, the output end of the motor is connected to the top surface of the sleeve, the sleeve is sleeved on the rotating shaft, and the sleeve and the rotating shaft are fixedly connected through the latch.

[0015] As a preferred embodiment of the utility model, the curved surface side of the rotating shaft is arranged with not less than four groups of primary filter boxes and primary filter plates, the primary filter plates are fixedly arranged on the top surface of the primary filter boxes through bolts, and the coalescing filter element is clamped between the primary filter box and the primary filter plate.

[0016] As a preferred embodiment of the utility model, a material accumulation groove is formed in the bottom of the primary filter box, and a hollow lattice plate is fixedly arranged between the material accumulation groove and the coalescing filter element.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. By setting detachable primary filter structure and secondary filter structure, the replacement of coalescing filter element and separation filter element and the cleaning of structure are facilitated after long-term use, thereby avoiding the pollution of pure oil.

[0019] 2. By setting the primary filter box, the accumulation groove is arranged at the bottom of the primary filter box, and the particles filtered on the secondary filter plate are scraped and collected when the primary filter box is rotated by the rotating shaft, thereby avoiding the blockage caused by the retention of particles, and improving the filtering effect of the device.

[0020] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] In the drawings:

[0022] Figure 1 is a schematic diagram of the overall structure of the present application;

[0023] Figure 2 is a schematic diagram of the inside of the installation cylinder of the present application;

[0024] Figure 3 is a schematic diagram of the overall cross section of the present application;

[0025] Figure 4 is a schematic diagram of the primary filter structure of the present application;

[0026] Figure 5 is a schematic diagram of the disassembly of the secondary filter structure of the present application.

[0027] In the drawings: 10, installation cylinder; 11, leg; 12, cover plate; 13, inclined bottom feeding cylinder; 14, discharge cylinder; 15, motor; 16, mounting ring; 17, coalescing filter element; 18, separation filter element; 19, sleeve; 20, rotating shaft; 21, bolt; 22, primary filter box; 23, primary filter plate; 24, accumulation groove; 25, secondary filter plate; 26, secondary filter box; 27, ring column. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings of the embodiments of the present application, and the following embodiments are used to illustrate the present application.

[0029] A kind of filtering device for aviation kerosene processing, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5As shown, including the installation cylinder 10, the top surface of the installation cylinder 10 is provided with a cover plate 12 by bolt, the bottom of the installation cylinder 10 is provided with different support leg 11; primary filter structure, primary filter structure rotationally arranged between cover plate 12 and installation cylinder 10, primary filter structure includes coalescing filter element 17, sleeve 19, shaft 20, latch 21 and primary filter box 22, sleeve 19 and shaft 20 between the activity set with a latch 21, coalescing filter element 17 is movably arranged in the primary filter box 22, primary filter box 22 is fixedly arranged on the shaft 20, sleeve 19 rotationally arranged in the cover plate 12; secondary filter structure, secondary filter structure movably arranged in the installation cylinder 10, secondary filter structure includes separation filter element 18, secondary filter plate 25 and secondary filter box 26, separation filter element 18 movably arranged in the secondary filter box 26, secondary filter plate 25 is fixedly installed on the top surface of the secondary filter box 26 by bolt, secondary filter box 26 movably arranged in the installation cylinder 10.

[0030] Specifically, by setting the detachable primary filter structure and secondary filter structure, after long-term use, it is convenient to replace the coalescing filter element 17 and the separation filter element 18, and to clean the structure, thereby avoiding the pollution of the pure oil.

[0031] As shown in Figure 1 , the top of the installation cylinder 10 is provided with two inclined bottom feed cylinders 13 symmetrically, both of which are fixedly connected with the installation cylinder 10, and the bottom of the installation cylinder 10 is fixedly provided with a discharge cylinder 14, which is located between the two support legs 11, and the two support legs 11 are fixedly connected with the curved side of the installation cylinder 10; as shown in Figure 2 and Figure 5 , the installation cylinder 10 is fixedly provided with a mounting ring 16, and the installation cylinder 10 is clamped with the secondary filter box 26 through the mounting ring 16, the secondary filter box 26 is fixedly installed between the mounting ring 16 and the secondary filter plate 25 by bolt, and the shaft 20 is rotationally arranged at the center of the secondary filter plate 25 and the secondary filter box 26; as shown in Figure 3 and Figure 5 , the secondary filter box 26 is a nail-shaped box body structure, the inner center of the secondary filter box 26 is fixedly provided with a ring column 27, the bottom end of the shaft 20 is rotationally connected in the ring column 27, and the separation filter element 18 is clamped between the inner center of the secondary filter box 26 and the outer side of the ring column 27; as shown in Figure 2 , Figure 3 and Figure 4 , the top surface of the cover plate 12 is fixedly provided with a motor 15, the output end of the motor 15 is connected to the top surface of the sleeve 19, the sleeve 19 is sleeved on the shaft 20, and the sleeve 19 and the shaft 20 are fixedly connected through the latch 21; as shown in Figure 3 and Figure 4As shown, the curved surface side circular shaft array of the rotating shaft 20 is provided with not less than four groups of primary filter boxes 22 and primary filter plates 23, the primary filter plates 23 are fixedly arranged on the top surface of the primary filter boxes 22 through bolts, and the coalescence filter element 17 is clamped between the primary filter boxes 22 and the primary filter plates 23; as shown, Figure 3 and Figure 4 As shown, the bottom of the primary filter box 22 is provided with a material accumulation groove 24, and the material accumulation groove 24 and the coalescence filter element 17 are fixedly arranged with a hollow lattice plate.

[0032] Specifically, in the device, a circular hole is arranged in the center of the secondary filter plate 25, the secondary filter plate 25 is rotatably connected to the bottom end of the rotating shaft 20 by arranging a bearing in the circular hole, similarly, another bearing corresponding to the specification of the rotating shaft 20 is arranged in the ring column 27, which is used for rotatably connecting with the rotating shaft 20, the same perforation is arranged in the middle of the sleeve 29 and the top end of the rotating shaft 20, and the bolt 21 is fixedly arranged in the perforation of the sleeve 29 and the top end of the rotating shaft 20, in use, the motor 15 drives the rotation of the sleeve 19 and the rotating shaft 20, the rotating shaft 20 drives the primary filter box 22 to rotate on the top surface of the secondary filter plate 25, the aviation kerosene is poured from the shoe bottom feeding cylinder 13, after the aviation kerosene is continuously stirred by the primary filter box 22, the aviation kerosene realizes preliminary impurity filtration, the filtered impurities fall on the secondary filter plate 25, are scraped off and collected by the edges and corners of the material accumulation groove 24, the edges and corners of the primary filter box 22 and the material accumulation groove 24 are arranged in a triangular scraper shape, the particles filtered on the secondary filter plate 25 are scraped off and collected when the primary filter box 22 is rotated by the rotating shaft 20, and the device is prevented from being blocked due to the retention of the particles, thereby improving the filtering effect of the device, at this time, the aviation kerosene filters out solid impurities through the coalescence filter element 17, and the very small water droplets are coalesced into larger water beads. Then, the aviation kerosene flows through the secondary filter plate 25 to reach the separation filter element 18, since the separation filter element 18 has good lipophilicity and hydrophobicity, the water is further separated, finally, the clean and water-free aviation kerosene flows out of the device through the discharge cylinder 14.

[0033] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A filtration device for processing of aviation kerosene, characterized in that, The utility model provides a kind of filter device, including The top surface of installation cylinder (10) is bolted with cover plate (12), and the bottom of installation cylinder (10) is symmetrically provided with different supporting leg (11); Primary filter structure is rotationally arranged between cover plate (12) and installation cylinder (10), and the primary filter structure includes coalescing filter element (17), sleeve (19), rotating shaft (20), latch (21) and primary filter box (22), the same latch (21) is movably arranged between sleeve (19) and rotating shaft (20), coalescing filter element (17) is movably arranged in primary filter box (22), primary filter box (22) is fixedly arranged on rotating shaft (20), and sleeve (19) is rotationally arranged in cover plate (12); Secondary filter structure is movably arranged in installation cylinder (10), and the secondary filter structure includes separation filter element (18), secondary filter plate (25) and secondary filter box (26), separation filter element (18) is movably arranged in secondary filter box (26), secondary filter plate (25) is fixedly bolted on the top surface of secondary filter box (26), and secondary filter box (26) is movably arranged in installation cylinder (10).

2. A filtration device for processing of aviation kerosene according to claim 1, characterized in that, Two inclined bottom feeding cylinders (13) are symmetrically arranged on the top of installation cylinder (10), and the two inclined bottom feeding cylinders (13) are fixedly connected with installation cylinder (10), the bottom of installation cylinder (10) is fixedly provided with discharge cylinder (14), and the discharge cylinder (14) is located between the two supporting legs (11), and the two supporting legs (11) are fixedly connected with the curved surface side of installation cylinder (10).

3. The filtration device for processing of aviation kerosene according to claim 1, characterized in that, A mounting ring (16) is fixedly arranged in the inside of installation cylinder (10), and installation cylinder (10) is clamped with secondary filter box (26) through mounting ring (16), secondary filter box (26) is fixedly bolted between mounting ring (16) and secondary filter plate (25), and rotating shaft (20) is rotationally arranged at the center of secondary filter plate (25) and secondary filter box (26).

4. A filtration device for processing of aviation kerosene according to claim 3, characterized in that, The secondary filter box (26) is a nail-shaped box structure, a ring column (27) is fixedly arranged in the inside center of the secondary filter box (26), the bottom end of the rotating shaft (20) is rotationally connected in the ring column (27), and the separation filter element (18) is clamped between the inside of the secondary filter box (26) and the outside of the ring column (27).

5. The filtration device for processing of aviation kerosene according to claim 1, characterized in that, A motor (15) is fixedly bolted on the top surface of cover plate (12), the output end of the motor (15) is connected on the top surface of sleeve (19), sleeve (19) is sleeved on rotating shaft (20), and sleeve (19) and rotating shaft (20) are fixedly inserted through latch (21).

6. The filtration device for processing of aviation kerosene according to claim 1, characterized in that, A plurality of primary filter boxes (22) and primary filter plates (23) are arranged on the curved surface side of rotating shaft (20) in the form of circular shaft array, the primary filter plate (23) is fixedly bolted on the top surface of the primary filter box (22), and the coalescing filter element (17) is clamped between the primary filter box (22) and the primary filter plate (23).

7. A filtration device for processing of aviation kerosene according to claim 6, characterized in that, The bottom of the primary filter box (22) is provided with a material accumulation groove (24), and the material accumulation groove (24) and the coalescence filter element (17) are fixedly provided with a hollow grating.

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