PBT (Polybutylene Terephthalate) imitated memory fiber melting and filtering device

Abstract

The utility model discloses a PBT (Polybutylece Terephthalate) imitated memory fiber melting and filtering device, and relates to the technical field of fiber processing. The filtering device comprises a filtering box, a feeding assembly is fixedly installed in the filtering box, a filtering assembly is arranged in the filtering box, one end of the filtering assembly is communicated with one end of the feeding assembly, a limiting assembly is arranged on one side of the filtering box, and one side of the limiting assembly is attached to one side of the filtering assembly. According to the utility model, the corresponding feeding assemblies are closed, then the limiting assemblies are rotated to move upwards, and the attaching state of the limiting assemblies to the filtering assemblies is released, so that the filtering assemblies can be drawn out, and then the filtering assemblies can be cleaned conveniently; and the other group of filtering assemblies can clean the molten raw materials, so that the molten raw materials can stably and continuously run, impurity accumulation can be avoided, and the filtering effect of the filtering assemblies is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fiber processing. Specifically, it particularly relates to a melting and filtering device for PBT imitation memory fiber. Background Technique

[0002] PBT fiber is the abbreviation of polybutylene terephthalate fiber. Under relatively high temperature and vacuum, polycondensation reaction is carried out with organic titanium or tin compounds and tetrabutyl titanate as catalysts, and then PBT fiber is prepared by melt spinning.

[0003] In the prior art, after retrieval, Chinese Patent No. CN218686767U discloses a melting polyester filter; it includes a filter box; at least one group of filter meshes, and the filter meshes are arranged in the filter box; and a cleaning component, which is located on one side of the filter meshes and includes: a main shaft, which is connected with a power mechanism for driving the main shaft to rotate; at least one group of connecting rods, the connecting rods are connected with the main shaft, and a sliding rod is movably connected to the connecting rods; a cleaning brush, which is fixedly connected to the sliding rod, and the cleaning brush is located on one side of the filter mesh; and a limiting mechanism, which is located between the sliding rod and the filter box.

[0004] During the production process of PBT fiber, it is necessary to melt its raw materials and filter the raw materials in the molten state, so as to filter the impurities that cannot be melted inside, which is convenient for the subsequent processing and production of PBT fiber. In the prior art, it is generally filtered through a filter mesh. However, the raw materials of PBT fiber in the molten state are in a viscous state and have a certain viscosity. Furthermore, the impurities after filtration are not easy to clean, so the filter mesh is easily blocked after long-term use. The above solution brushes the surface of the filter mesh through a cleaning brush to prevent blockage, but it cannot remove them, so impurities are likely to accumulate, affecting the filtering effect.

[0005] A valid solution has not been proposed for the problems in the related technology. Content of the Utility Model

[0006] In view of the problems in the related technology, the utility model proposes a melting and filtering device for PBT imitation memory fiber to overcome the above-mentioned technical problems existing in the prior related technology.

[0007] To solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model relates to a PBT imitation memory fiber melting and filtering device, which comprises a filtering box. An inlet component is fixedly installed inside the filtering box. A filtering component is arranged inside the filtering box. One end of the filtering component is communicated with one end of the inlet component. A limiting component is arranged on one side of the filtering box. One side of the limiting component is attached to one side of the filtering component. A collecting component is fixedly connected inside the filtering box.

[0009] Furthermore, the inlet component includes a connecting pipe, the outer surface of the connecting pipe is fixedly installed inside the filtering box, one end of the connecting pipe is fixedly installed with a feed pipe, and a valve is fixedly installed inside the feed pipe.

[0010] Furthermore, the filtering component includes an installation groove, which is opened on one side of the filtering box. A sealing ring is fixedly installed inside the installation groove. A filtering cylinder is arranged inside the sealing ring. One end of the filtering cylinder is communicated with one end of the connecting pipe. A sealing cover is fixedly installed inside the filtering cylinder.

[0011] Furthermore, the limiting component includes a sliding groove and an installation frame. The sliding groove is opened on one side of the filtering box. One side of the installation frame is fixedly installed with the side of the filtering box. A threaded rod is rotatably arranged inside the installation frame. The top end of the threaded rod is fixedly connected with a turning handle;

[0012] A limiting block is threadedly connected to the threaded surface of the threaded rod. A limiting rod is slidably arranged inside the limiting block. Both ends of the limiting rod are fixedly connected with the inner wall of the installation frame. One side of the limiting block is attached to one side of the filtering cylinder.

[0013] Furthermore, the collecting component includes a collecting hopper, the outer surface of the collecting hopper is fixedly connected with the inside of the filtering box, and the bottom end of the collecting hopper is fixedly connected with a discharge pipe.

[0014] Furthermore, a clamping groove is opened on the inner wall of the sliding groove. A clamping block is slidably arranged inside the clamping groove. One side of the clamping block is fixedly connected with one side of the limiting block.

[0015] Furthermore, a positioning groove is opened inside the installation groove. A positioning rod is slidably arranged inside the positioning groove. One side of the positioning rod is fixedly connected with one side of the filtering cylinder.

[0016] The utility model has the following beneficial effects:

[0017] 1. By closing the corresponding feeding component, then rotating the limiting component to make it move upward and release the fitting state with the filtering component, the filtering component can be withdrawn, which is convenient for cleaning. Since there are two sets of filtering components, when one set of filtering components is being cleaned, the other set can clean the molten raw material, enabling stable and continuous operation, avoiding impurity accumulation, and improving the filtering effect of the filtering component.

[0018] 2. By rotating the turning handle to drive the threaded rod fixedly connected to one side to rotate, when the threaded rod rotates, it can drive the limiting block threadedly connected to its threaded surface to move upward, thereby releasing the restriction on the filter cylinder, facilitating its disassembly and installation, and thus facilitating its cleaning.

[0019] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model;

[0022] Figure 2 It is a structure schematic diagram of the present utility model from the rear view perspective;

[0023] Figure 3 It is a schematic diagram of the internal structure of the filter box of the present utility model;

[0024] Figure 4 For the present utility model Figure 3 It is an enlarged schematic diagram of the partial structure at A in

[0025] Figure 5 It is a sectional structure schematic diagram of the present utility model from the right view perspective;

[0026] Figure 6 It is an exploded structure schematic diagram of the filtering component of the present utility model.

[0027] In the drawings, the list of components represented by each reference numeral is as follows:

[0028] 1. Filter box; 2. Feeding assembly; 201. Connecting pipe; 202. Feeding pipe; 203. Valve; 3. Filter assembly; 301. Installation groove; 302. Sealing ring; 303. Filter cartridge; 304. Sealing cover; 4. Limiting assembly; 401. Sliding groove; 402. Installation frame; 403. Threaded rod; 404. Rotating handle; 405. Limiting block; 406. Limiting rod; 5. Collection assembly; 501. Collection hopper; 502. Discharge pipe; 6. Card slot; 7. Card block; 8. Positioning groove; 9. Positioning rod. Detailed implementation manners

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the utility model.

[0031] Please refer to Figures 1 - 6 As shown, the present utility model is a PBT imitation memory fiber melting and filtering device, including a filter box 1. An internal feeding assembly 2 is fixedly installed in the filter box 1. A filter assembly 3 is arranged inside the filter box 1. One end of the filter assembly 3 is communicated with one end of the feeding assembly 2. A limiting assembly 4 is arranged on one side of the filter box 1. One side of the limiting assembly 4 is attached to one side of the filter assembly 3. A collection assembly 5 is fixedly connected inside the filter box 1.

[0032] During use, by connecting the feeding component 2 with an external molten raw material, it can enter the interior of the filtering component 3 through the feeding component 2, so that the molten raw material can be filtered. Since the collecting component 5 is arranged below the filtering component 3, the filtered molten raw material can enter the interior of the collecting component 5, which is convenient for centralized discharging. When the filtering component 3 is used for a long time and the filtering efficiency decreases, by closing the corresponding feeding component 2 and then rotating the limiting component 4 to move it upward and release the fitting state with the filtering component 3, the filtering component 3 can be withdrawn, which is convenient for cleaning. Since there are two groups of filtering components 3, when one group of filtering components 3 is being cleaned, the other group of filtering components 3 can filter the molten raw material, so that it can operate stably and continuously, improving the use effect of this PBT imitation memory fiber melting and filtering device.

[0033] In the present utility model, by closing the corresponding feeding component 2 and then rotating the limiting component 4 to move it upward and release the fitting state with the filtering component 3, the filtering component 3 can be withdrawn, which is convenient for cleaning. Since there are two groups of filtering components 3, when one group of filtering components 3 is being cleaned, the other group of filtering components 3 can filter the molten raw material, so that it can operate stably and continuously, and thus can avoid impurity accumulation, improving the filtering effect of the filtering component 3.

[0034] In one embodiment, for the above-mentioned feeding component 2, the feeding component 2 includes a connecting pipe 201, the outer surface of the connecting pipe 201 is fixedly installed inside the filtering box 1, one end of the connecting pipe 201 is fixedly installed with a feeding pipe 202, and a valve 203 is fixedly installed inside the feeding pipe 202.

[0035] The feeding pipe 202 is arranged in a tee shape, and a valve 203 is arranged on each passage, so that each passage can be controlled separately, thus improving the practicability of this PBT imitation memory fiber melting and filtering device.

[0036] In one embodiment, for the above-mentioned filtering component 3, the filtering component 3 includes an installation groove 301, the installation groove 301 is opened on one side of the filtering box 1, a sealing ring 302 is fixedly installed inside the installation groove 301, a filtering cylinder 303 is arranged inside the sealing ring 302, one end of the filtering cylinder 303 is communicated with one end of the connecting pipe 201, and a sealing cover 304 is fixedly installed inside the filtering cylinder 303.

[0037] The interior of the filter cartridge 303 can be cleaned by opening the sealing cover 304. The setting of the sealing cover 304 can prevent the molten raw material entering its interior from leaking. At the same time, the setting of the sealing ring 302 can seal the outer surface of the filter cartridge 303 to prevent the molten raw material from flowing out, thereby improving the sealing performance of the PBT imitation memory fiber melting filtration device.

[0038] In one embodiment, for the above-mentioned limiting component 4, the limiting component 4 includes a sliding groove 401 and a mounting frame 402. The sliding groove 401 is opened on one side of the filter box 1, and one side of the mounting frame 402 is fixedly installed with one side of the filter box 1. A threaded rod 403 is rotatably arranged inside the mounting frame 402, and the top end of the threaded rod 403 is fixedly connected with a turning handle 404;

[0039] A limiting block 405 is threadedly connected to the threaded surface of the threaded rod 403. A limiting rod 406 is slidably arranged inside the limiting block 405. Both ends of the limiting rod 406 are fixedly connected to the inner wall of the mounting frame 402, and one side of the limiting block 405 is attached to one side of the filter cartridge 303.

[0040] By rotating the turning handle 404 to drive the threaded rod 403 fixedly connected to one side thereof to rotate, when the threaded rod 403 rotates, it can drive the limiting block 405 threadedly connected to its threaded surface to move up and down. Since the inside of the limiting block 405 is slidably arranged on the outer surface of the limiting rod 406, when the limiting block 405 moves, it can move along the direction of the limiting rod 406, thereby improving the stability of the limiting block 405 during the moving process.

[0041] In one embodiment, for the above-mentioned collecting component 5, the collecting component 5 includes a collecting hopper 501. The outer surface of the collecting hopper 501 is fixedly connected to the inside of the filter box 1, and the bottom end of the collecting hopper 501 is fixedly connected with a discharge pipe 502.

[0042] The molten raw material filtered by the filtering component 3 can fall into the inside of the collecting hopper 501. By connecting the discharge pipe 502 to the next process, the filtered molten raw material inside the collecting hopper 501 can be pumped out and processed, which is relatively convenient.

[0043] In one embodiment, for the above-mentioned sliding groove 401, a clamping groove 6 is opened on the inner wall of the sliding groove 401, and a clamping block 7 is slidably arranged inside the clamping groove 6. One side of the clamping block 7 is fixedly connected to one side of the limiting block 405.

[0044] When the limit block 405 moves up and down as the threaded rod 403 rotates, it can drive the block 7 fixedly connected to one side of it to move. Since the outer surface of the block 7 is slidably arranged inside the card slot 6, when the block 7 moves, it can move along the direction of the card slot 6, thereby improving the stability of the limit block 405 during the movement process.

[0045] In one embodiment, for the above-mentioned installation groove 301, a positioning groove 8 is provided inside the installation groove 301, and a positioning rod 9 is slidably arranged inside the positioning groove 8. One side of the positioning rod 9 is fixedly connected to one side of the filter cartridge 303.

[0046] When installing the filter cartridge 303, it can drive the positioning rod 9 fixedly connected to one side of it to move and insert it into the positioning groove 8. Since there are multiple groups of the positioning rod 9 and the positioning groove 8, the position of the filter cartridge 303 can be restricted, thereby improving the stability of the filter cartridge 303 during use.

[0047] In summary, by means of the above technical solutions of the present invention, by rotating the rotating handle 404 to drive the threaded rod 403 fixedly connected to one side of it to rotate, when the threaded rod 403 rotates, it can drive the limit block 405 threadedly connected to its threaded surface to move upward, thereby releasing the restriction on the filter cartridge 303. Then, pull the sealing cover 304 to drive the filter cartridge 303 out of the interior of the filter box 1. Then, rotate the sealing cover 304 to open the interior of the filter cartridge 303, which is convenient for cleaning the impurities inside it. After cleaning, reverse the above steps to complete the installation. Then, open the valve 203 so that the molten raw material can enter the interior of the filter cartridge 303 through the feed pipe 202 for filtration. The filtered molten raw material drops into the interior of the collection hopper 501. By connecting the discharge pipe 502 to the next process, the filtered molten raw material inside the collection hopper 501 can be pumped out and processed, which is relatively convenient.

[0048] Through the above technical solutions: 1. By closing the corresponding feed assembly 2 and then rotating the limit assembly 4 to move it upward and release the fitting state with the filter assembly 3, the filter assembly 3 can be withdrawn, which is convenient for cleaning it. Since there are two groups of the filter assembly 3, when cleaning one group of the filter assembly 3, the other group of the filter assembly 3 can clean the molten raw material, so that it can operate stably and continuously, thereby avoiding impurity accumulation and improving the filtering effect of the filter assembly 3;

[0049] 2. Rotate the turning handle 404 to drive the threaded rod 403 fixedly connected to one side thereof to rotate. When the threaded rod 403 rotates, it can drive the limiting block 405 threadedly connected to its threaded surface to move upward, thereby releasing the restriction on the filter cartridge 303, facilitating its disassembly and installation, and thus facilitating its cleaning.

[0050] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0051] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the utility model, so that those skilled in the relevant art can understand and utilize the utility model well. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A PBT memory fiber melt filtration device, comprising a filter box (1), characterized in that: A feed assembly (2) is fixedly installed inside the filter box (1), a filter assembly (3) is arranged inside the filter box (1), one end of the filter assembly (3) is connected to one end of the feed assembly (2), a limit assembly (4) is arranged on one side of the filter box (1), one side of the limit assembly (4) is in contact with one side of the filter assembly (3), and a collection assembly (5) is fixedly connected inside the filter box (1).

2. A PBT memory fiber melt filtration device according to claim 1, characterized in that: The feed assembly (2) comprises a connecting pipe (201), the outer surface of the connecting pipe (201) being fixedly mounted inside the filter box (1), a feed pipe (202) being fixedly mounted on one end of the connecting pipe (201), and a valve (203) being fixedly mounted inside the feed pipe (202).

3. A PBT memory fiber melt filtration device according to claim 2, characterized in that: The filter assembly (3) comprises a mounting groove (301), wherein the mounting groove (301) is provided on one side of the filter box (1), a sealing ring (302) is fixedly installed inside the mounting groove (301), a filter cartridge (303) is arranged inside the sealing ring (302), one end of the filter cartridge (303) is connected to one end of the connecting pipe (201), and a sealing cover (304) is fixedly installed inside the filter cartridge (303).

4. A PBT memory fiber melt filtration device according to claim 3, characterized in that: The limiting assembly (4) comprises a sliding groove (401) and a mounting frame (402); the sliding groove (401) is provided on one side of the filter box (1); one side of the mounting frame (402) is fixedly mounted on one side of the filter box (1); a threaded rod (403) is rotatably arranged inside the mounting frame (402); a rotating handle (404) is fixedly connected to the top end of the threaded rod (403); The threaded surface of the threaded rod (403) is threadedly connected to a limit block (405), a limit rod (406) is slidably arranged inside the limit block (405), both ends of the limit rod (406) are fixedly connected to the inner wall of the installation frame (402), and one side of the limit block (405) is in contact with one side of the filter cartridge (303).

5. The PBT memory fiber melt filtration device according to claim 1, characterized in that: The collecting assembly (5) comprises a collecting hopper (501), the outer surface of the collecting hopper (501) is fixedly connected to the interior of the filter box (1), and the bottom end of the collecting hopper (501) is fixedly connected to a discharge pipe (502).

6. A PBT memory fiber melt filtration device according to claim 4, characterized in that: The inner wall of the sliding groove (401) is provided with a clamping groove (6), and a clamping block (7) is slidably arranged inside the clamping groove (6), and one side of the clamping block (7) is fixedly connected to one side of the limiting block (405).

7. The PBT memory fiber melt filtration device according to claim 3, characterized in that: A positioning groove (8) is provided inside the installation groove (301), a positioning rod (9) is slidably provided inside the positioning groove (8), and one side of the positioning rod (9) is fixedly connected to one side of the filter cartridge (303).

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