Large-size metal filter element for high-precision carbon fiber stock solution filter

Abstract

The large-size metal filter element for the high-precision carbon fiber stock solution filter comprises a mounting plate, a filter element body is arranged in the middle of the mounting plate in a threaded mode, a fixing base is fixedly arranged at the top of one side of the filter element body, and a forward and reverse motor is fixedly installed at the bottom of the inner side of the fixing base. The output end of the forward and reverse motor extends to the outside and is fixedly connected with a lead screw, a sleeve is arranged on the surface of the lead screw in a threaded mode, and a fixing block is fixedly arranged at the top of the side, away from the fixing base, of the filter element body. According to the metal filter element, an outer hexagonal structure at the bottom of the filter element body is omitted, the retention space of a stock solution can be reduced, the retention space of the stock solution in the filter element body can be reduced by arranging the auxiliary inclined plane at the bottom of the inner side of the filter element body, and the product quality can be improved; and installation operation can be facilitated.

Description

Technical Field

[0001] The utility model relates to the field of high-precision carbon fiber stock liquid filters, in particular to a large-size metal filter element for high-precision carbon fiber stock liquid filters. Background Art

[0002] The production process of carbon fiber is mainly divided into three stages, the stock solution polymerization stage, the raw fiber stage and the carbonization stage. The stock solution polymerization stage is particularly important, because if there are flocs, large bubbles, rust, gel and other impurities in the stock solution, it will directly affect the spinning process in the subsequent raw fiber stage, and further affect the carbonization stage, so it is necessary to use a filter to filter the carbon fiber stock solution. However, the bottom of the existing carbon fiber stock solution filter element is provided with an outer hexagon, and there is no inclined surface at the bottom of the inner side, resulting in a large retention space for the stock solution inside the filter element body, and it is not convenient to automatically clean the surface of the filter element, resulting in the filter element being blocked by foreign matter and affecting the normal filtering operation.

[0003] In order to solve the above problems, a large-size metal filter element for a high-precision carbon fiber stock filter is proposed. Utility Model Content

[0004] The utility model aims to provide a large-size metal filter element for a high-precision carbon fiber stock liquid filter to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-size metal filter element for a high-precision carbon fiber raw liquid filter, comprising a mounting plate, a filter element body is threadedly arranged on the middle part of the mounting plate, a fixing seat is fixedly arranged on the top of one side of the filter element body, a forward and reverse motor is fixedly arranged on the bottom inside the fixing seat, the output end of the forward and reverse motor extends to the outside and is fixedly connected with a screw rod, a sleeve is threadedly arranged on the surface of the screw rod, a fixing block is fixedly arranged on the top of the filter element body away from the fixing seat, a guide rod is fixedly arranged on the bottom end of the fixing block, a guide sleeve is slidably arranged on the surface of the guide rod, an annular scraper is arranged between the guide sleeve and the sleeve, the annular scraper is arranged corresponding to the filter element body, an auxiliary inclined surface is provided at the bottom of the inner side of the filter element body, and placement slots are provided on both sides of the top of the mounting plate.

[0006] The metal filter element eliminates the external hexagonal structure at the bottom of the filter element body, which can reduce the retention space of the original liquid. By arranging an auxiliary inclined surface at the bottom of the inner side of the filter element body, the retention space of the original liquid inside the filter element body can be reduced, which is beneficial to improving product quality. By arranging an external hexagon on the top of the filter element body, it is convenient to install the operation. The forward and reverse motors drive the screw rod to rotate, thereby driving the sleeve to move up and down, thereby driving the annular scraper to move up and down along the filter element body, and then facilitating the cleaning of the surface of the filter element body to prevent the filter element body from being blocked by foreign matter and affecting the normal filtering operation. By loosening the two fixing bolts, they are separated from the two first threaded holes, and the two connecting blocks are no longer limited, thereby facilitating the disassembly and maintenance of the annular scraper.

[0007] Preferably, a connecting seat is fixedly provided at the connection between the guide sleeve and the annular scraper member, and a connecting seat is fixedly provided at the connection between the sleeve and the annular scraper member. A connecting block is clamped inside the two connecting seats. The two connecting blocks are fixedly connected to the annular scraper member. The two connecting seats are respectively engaged with the two connecting blocks to facilitate the preliminary limiting of the annular scraper member.

[0008] Preferably, the top ends of the two connecting sockets are threaded with fixing bolts, the top ends of the two connecting blocks are opened with a first threaded hole, the two fixing bolts are threadedly connected to the two first threaded holes respectively, and the annular scraper can be further fixed by threading the two fixing bolts to the two first threaded holes respectively.

[0009] Preferably, a second threaded hole is provided at the connection between the mounting plate and the filter element body, and the second threaded hole is threadedly connected to the filter element body. The provision of the second threaded hole facilitates the installation of the filter element body.

[0010] Preferably, a rotating seat is rotatably provided at the bottom end of the screw rod, and the rotating seat is engaged and connected with one of the placement slots. The provision of the rotating seat facilitates the stable operation of the screw rod.

[0011] Preferably, a connecting block is fixedly provided at the bottom end of the guide rod, and the connecting block is engaged and connected with another placement slot. The provision of the connecting block facilitates the stable operation of the guide rod.

[0012] Preferably, the top of the filter element body is provided with an outer hexagon, and the setting of the outer hexagon can facilitate the installation operation.

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

[0014] The metal filter element eliminates the external hexagonal structure at the bottom of the filter element body, which can reduce the retention space of the original liquid. By arranging an auxiliary inclined surface at the bottom of the inner side of the filter element body, the retention space of the original liquid inside the filter element body can be reduced, which is beneficial to improving product quality. By arranging an external hexagon on the top of the filter element body, it is convenient to install the operation. The forward and reverse motors drive the screw rod to rotate, thereby driving the sleeve to move up and down, thereby driving the annular scraper to move up and down along the filter element body, and then facilitating the cleaning of the surface of the filter element body to prevent the filter element body from being blocked by foreign matter and affecting the normal filtering operation. By loosening the two fixing bolts, they are separated from the two first threaded holes, and the two connecting blocks are no longer limited, thereby facilitating the disassembly and maintenance of the annular scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of part A of the utility model;

[0018] Figure 4 It is an enlarged view of part B of the utility model.

[0019] In the figure: 1. mounting plate; 2. filter element body; 3. screw rod; 4. outer hexagon; 5. fixing block; 6. guide rod; 7. guide sleeve; 8. auxiliary inclined plane; 9. connecting block; 10. fixing seat; 11. forward and reverse motor; 12. sleeve; 13. connecting seat; 14. connecting block; 15. annular scraper; 16. fixing bolt; 17. first threaded hole; 18. mounting slot; 19. rotating seat; 20. second threaded hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4The utility model provides a large-size metal filter element for a high-precision carbon fiber raw liquid filter, including a mounting plate 1, a filter element body 2 is threadedly arranged in the middle of the mounting plate 1, a fixing seat 10 is fixedly arranged on the top of one side of the filter element body 2, a forward and reverse motor 11 is fixedly arranged on the bottom of the inner side of the fixing seat 10, an output end of the forward and reverse motor 11 extends to the outside and is fixedly connected with a screw rod 3, a sleeve 12 is threadedly arranged on the surface of the screw rod 3, a fixing block 5 is fixedly arranged on the top of the filter element body 2 away from the fixing seat 10, a guide rod 6 is fixedly arranged on the bottom end of the fixing block 5, a guide sleeve 7 is slidably arranged on the surface of the guide rod 6, an annular scraper 15 is arranged between the guide sleeve 7 and the sleeve 12, and the annular scraper 15 is arranged corresponding to the filter element body 2, an auxiliary inclined surface 8 is provided at the bottom of the inner side of the filter element body 2, and placement slots are provided on both sides of the top of the mounting plate 1 18. The metal filter element eliminates the outer hexagonal structure 4 at the bottom of the filter element body 2, which can reduce the retention space of the original liquid. By providing an auxiliary inclined surface 8 at the bottom of the inner side of the filter element body 2, the retention space of the original liquid inside the filter element body 2 can be reduced, which is beneficial to improving product quality. By providing an outer hexagonal structure 4 at the top of the filter element body 2, it is convenient to install the operation. The forward and reverse motor 11 drives the screw rod 3 to rotate, thereby driving the sleeve 12 to move up and down, thereby driving the annular scraper 15 to move up and down along the filter element body 2, and then it is convenient to clean the surface of the filter element body 2 to prevent the filter element body 2 from being blocked by foreign matter and thus affecting the normal filtering operation. By loosening the two fixing bolts 16, they are separated from the two first threaded holes 17, and the two connecting blocks 14 are no longer limited, so that the annular scraper 15 can be disassembled and maintained.

[0022] A connecting seat 13 is fixedly provided at the connection between the guide sleeve 7 and the annular scraper 15 and at the connection between the sleeve 12 and the annular scraper 15. A connecting block 14 is clamped inside the two connecting seats 13. The two connecting blocks 14 are fixedly connected to the annular scraper 15. The tops of the two connecting seats 13 are threadedly provided with fixing bolts 16. The tops of the two connecting blocks 14 are provided with first threaded holes 17. The two fixing bolts 16 are respectively threadedly connected with the two first threaded holes 17. A second threaded hole 20 is provided at the connection between the mounting plate 1 and the filter element body 2. The second threaded hole 20 is threadedly connected with the filter element body 2.

[0023] When in use, the two connecting seats 13 are respectively engaged with the two connecting blocks 14 to facilitate the preliminary limiting of the annular scraper 15, and the two fixing bolts 16 are respectively threadedly fixed with the two first threaded holes 17 to facilitate the further fixing of the annular scraper 15. The second threaded hole 20 is provided to facilitate the installation of the filter element body 2;

[0024] The bottom end of the screw rod 3 is rotatably provided with a rotating seat 19, which is engaged with one of the placement slots 18. The bottom end of the guide rod 6 is fixedly provided with a connecting block 9, which is engaged with another placement slot 18. The top end of the filter element body 2 is provided with an outer hexagonal 4.

[0025] When in use, the setting of the rotating seat 19 facilitates the stable operation of the screw rod 3, the setting of the connecting block 9 facilitates the stable operation of the guide rod 6, and the setting of the outer hexagonal 4 facilitates the installation operation.

[0026] When the embodiment of the present application is in use: the metal filter element cancels the outer hexagonal 4 structure at the bottom of the filter element body 2, which can reduce the retention space of the original liquid. By arranging an auxiliary inclined surface 8 at the bottom of the inner side of the filter element body 2, the retention space of the original liquid inside the filter element body 2 can be reduced, which is beneficial to improving product quality. By arranging an outer hexagonal 4 on the top of the filter element body 2, it is convenient to perform installation operations. During operation, the screw rod 3 is driven to rotate by the forward and reverse motors 11, thereby driving the sleeve 12 to move up and down, thereby driving the annular scraper 15 to move up and down along the filter element body 2, and then facilitating the cleaning of the surface of the filter element body 2 to prevent the filter element body 2 from being blocked by foreign matter and thus affecting the normal filtering operation. By loosening the two fixing bolts 16, they are separated from the two first threaded holes 17, and the two connecting blocks 14 are no longer limited, thereby facilitating the disassembly and maintenance of the annular scraper 15.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A large-size metal filter element for a high-precision carbon fiber stock filter, comprising a mounting plate (1), characterized in that: A filter element body (2) is threadedly provided at the middle part of the mounting plate (1), a fixing seat (10) is fixedly provided at the top of one side of the filter element body (2), a forward and reverse motor (11) is fixedly provided at the bottom inside the fixing seat (10), an output end of the forward and reverse motor (11) is extended to the outside and fixedly connected to a screw rod (3), a sleeve (12) is threadedly provided on the surface of the screw rod (3), a fixing block (5) is fixedly provided at the top of the filter element body (2) away from the fixing seat (10), a guide rod (6) is fixedly provided at the bottom end of the fixing block (5), a guide sleeve (7) is slidably provided on the surface of the guide rod (6), an annular scraper (15) is provided between the guide sleeve (7) and the sleeve (12), and the annular scraper (15) is provided corresponding to the filter element body (2), an auxiliary inclined surface (8) is provided at the bottom inside the filter element body (2), and placement slots (18) are provided on both sides of the top of the mounting plate (1).

2. The large-size metal filter element for a high-precision carbon fiber stock filter according to claim 1, characterized in that: A connection seat (13) is fixedly provided at the connection point between the guide sleeve (7) and the annular scraper (15) and at the connection point between the sleeve (12) and the annular scraper (15). A connection block (14) is engaged with the interior of the two connection seats (13). The two connection blocks (14) are fixedly connected to the annular scraper (15).

3. A large-size metal filter element for a high-precision carbon fiber stock filter according to claim 2, characterized in that: The top ends of the two connection sockets (13) are both threadedly provided with fixing bolts (16), the top ends of the two connection blocks (14) are both provided with first threaded holes (17), and the two fixing bolts (16) are respectively threadedly connected to the two first threaded holes (17).

4. The large-size metal filter element for a high-precision carbon fiber stock filter according to claim 1, characterized in that: A second threaded hole (20) is provided at the connection between the mounting plate (1) and the filter element body (2), and the second threaded hole (20) is threadedly connected to the filter element body (2).

5. The large-size metal filter element for a high-precision carbon fiber stock filter according to claim 1, characterized in that: A rotating seat (19) is rotatably provided at the bottom end of the screw rod (3), and the rotating seat (19) is engaged and connected with one of the placement slots (18).

6. A large-size metal filter element for a high-precision carbon fiber stock liquid filter according to claim 1, characterized in that: A connecting block (9) is fixedly provided at the bottom end of the guide rod (6), and the connecting block (9) is engaged and connected with another placement slot (18).

7. The large-size metal filter element for a high-precision carbon fiber stock filter according to claim 1, characterized in that: An outer hexagon (4) is provided at the top end of the filter element body (2).

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