Solution filtering device for processing regenerated polyester special material for chemical fiber

Abstract

The utility model relates to the technical field of regenerated polyester solution filtering, and discloses a solution filtering device for processing a regenerated polyester special material for chemical fiber, which comprises a filtering box, a filtering plate is arranged on the inner side of the filtering box, a handle is fixed on the top of the filtering plate, an L-shaped plate is fixed on the surface of the handle, and a filter screen is fixed on the L-shaped plate. According to the solution filtering device for processing the regenerated polyester special material for the chemical fiber, the surface of a second round rod moves in a heart-shaped sliding groove through a limiting assembly, a pressing rod, a first round rod and a connecting plate, and when the second round rod is located at a sharp opening, under the action of a spring, a sliding block and the limiting rod can be driven to move away from an L-shaped plate; the limiting rod is separated from the limiting hole, at the moment, a person can take out the filter plate through a handle for cleaning, the person can take out the filter plate for cleaning conveniently, and during installation, the pressing rod only needs to be pressed down again, so that the round rod II is limited at the notch, meanwhile, the limiting rod enters the limiting hole, and the L-shaped plate is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of recycled polyester melt filtration, in particular to a melt filtration device for processing recycled polyester special material for chemical fiber. Background Art

[0002] Recycled polyester for chemical fiber is a recycled fiber material obtained by reprocessing discarded polyester fibers or polyester products. Recycled polyester for chemical fiber has similar chemical and physical properties to fresh polyester fibers and can be used to make textiles, clothing and other fiber products. Compared with traditional polyester fibers, recycled polyester for chemical fiber has the advantages of environmental protection and sustainable development because it can reduce resource consumption and waste generation. In addition, recycled polyester for chemical fiber can also reduce energy consumption and carbon dioxide emissions, and has less negative impact on the environment. Therefore, recycled polyester for chemical fiber is a widely popular sustainable fiber material.

[0003] When filtering the recycled polyester solution, a filtering device is needed. However, the filter plates used in the existing filtering devices are mostly fixed by bolts or welding. However, when the filter plates are used for a long time and need to be replaced or cleaned, it is inconvenient for personnel to take them out, which will affect the filtering efficiency when the construction period is tight. Summary of the invention

[0004] The utility model aims to provide a melt filtering device for processing recycled polyester special material for chemical fiber, so as to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a melt filtering device for processing recycled polyester special material for chemical fiber, comprising a filter box, a filter plate is arranged on the inner side of the filter box, a handle is fixed on the top of the filter plate, an L-shaped plate is fixed on the surface of the handle, and a limit assembly is arranged on the surface of the filter box, and the limit assembly comprises:

[0006] A fixing frame, wherein the fixing frame is fixed to the surface of the filter box, and a slider is slidably connected to the inner side of the fixing frame, a spring is fixed to the surface of the slider, and one end of the spring away from the slider is fixed to the inner side of the fixing frame, a limiting rod is fixed to the surface of the slider, and one end of the limiting rod away from the slider passes through the fixing frame, and the limiting rod is slidably connected to the fixing frame, a pressing rod is fixed to the side of the slider away from the limiting rod, and one end of the pressing rod away from the slider passes through the fixing frame, and the limiting assembly also includes a linkage, and pressing the pressing rod can make the slider drive the limiting rod to enter the limiting hole, limit the L-shaped plate, and stabilize the filter plate.

[0007] Preferably, the linkage comprises a heart-shaped slide groove, the heart-shaped slide groove is arranged on the surface of the slider, a round rod 1 is fixed to the surface of the fixed frame, the round rod 1 is penetrated by a connecting plate, the connecting plate is rotatably connected to the round rod 1, a round rod 2 is penetrated on the side of the connecting plate away from the round rod 1, the round rod 2 is fixedly connected to the connecting plate, one end of the round rod 2 away from the connecting plate is in conflict with the inner wall of the heart-shaped slide groove, the inner wall of the heart-shaped slide groove is provided with a pointed mouth, the inner wall of the heart-shaped slide groove is provided with a notch, the push rod is pressed, when the round rod 2 is located at the notch, the limit rod enters the limit hole, the push rod is pressed again, the round rod 2 is located at the pointed mouth, so that the limit rod is disengaged from the limit hole, and the personnel can take out the filter plate at this time.

[0008] Preferably, a limiting hole is provided inside the L-shaped plate, and the limiting hole cooperates with the limiting rod to achieve the limiting of the L-shaped plate.

[0009] Preferably, a liquid outlet is provided on the surface of the filter box, a pump body is fixed to the surface of the filter box, the suction end of the pump body passes through the filter box, a conduit is fixed to the suction end of the pump body, the end of the conduit away from the pump body passes through the filter box, and the conduit is fixedly connected to the filter box for circulation filtration.

[0010] Preferably, two groups of the limiting rods are provided, and the two groups of limiting rods are symmetrically arranged with the center line of the fixed frame as the symmetry axis, thereby increasing the stability of the limiting.

[0011] Preferably, the limiting hole and the limiting rod have the same shape, so that the limiting rod can enter the limiting hole.

[0012] Compared with the prior art, the utility model provides a melt filtering device for processing recycled polyester special material for chemical fiber, which has the following beneficial effects:

[0013] 1. The melt filtering device for processing recycled polyester special materials for chemical fiber has a limit assembly set up. By pressing the push rod, the surface of the round rod two is moved in the heart-shaped slide groove through the round rod one and the connecting plate. When the round rod two is located at the tip, the slider and the limit rod are driven to move away from the L-shaped plate under the action of the spring, so that the limit rod is separated from the limit hole. At this time, the personnel can take out the filter plate for cleaning through the handle, which is convenient for the personnel to take out the filter plate for cleaning. During installation, it is only necessary to press the push rod again so that the notch limits the round rod two, and at the same time the limit rod enters the limit hole to limit the L-shaped plate.

[0014] 2. The melt filtration device for processing recycled polyester special materials for chemical fiber can open the pump body to allow the filtered materials to enter the filter box through the conduit for re-filtration, thereby performing cyclic filtration and increasing the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure;

[0017] Figure 3 It is a partial front view structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the front view structure of the L-shaped plate and the limiting hole of the utility model;

[0019] Figure 5 It is a side structural schematic diagram of the utility model.

[0020] In the figure: 1. filter box; 2. filter plate; 3. handle; 4. L-shaped plate; 5. liquid outlet; 6. pump body; 7. conduit; 8. limit assembly; 80. fixed frame; 81. slider; 82. spring; 83. limit rod; 84. push rod; 85. linkage; 850. heart-shaped slide; 851. round rod one; 852. connecting plate; 853. round rod two; 854. pointed mouth; 855. recessed mouth; 9. limit hole. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a melt filtering device for processing recycled polyester special material for chemical fiber, comprising a filter box 1, a filter plate 2 is arranged on the inner side of the filter box 1, a handle 3 is fixed on the top of the filter plate 2, an L-shaped plate 4 is fixed on the surface of the handle 3, and a limiting component 8 is arranged on the surface of the filter box 1. The limiting component 8 includes: a fixed frame 80, a slider 81, a spring 82, a limiting rod 83, a pressing rod 84, a connecting piece 85, a heart-shaped slide groove 850, a round rod 1 851, a connecting plate 852, a round rod 2 853, a pointed mouth 854, and a recessed mouth 855.

[0022] The fixed frame 80 is fixed on the surface of the filter box 1, and a slider 81 is slidably connected to the inner side of the fixed frame 80. A spring 82 is fixed to the surface of the slider 81. The end of the spring 82 away from the slider 81 is fixed to the inner side of the fixed frame 80. A limit rod 83 is fixed to the surface of the slider 81. The end of the limit rod 83 away from the slider 81 penetrates the fixed frame 80, and the limit rod 83 is slidably connected to the fixed frame 80. A pressing rod 84 is fixed to the side of the slider 81 away from the limit rod 83. The pressing rod 84 The end away from the slider 81 penetrates the fixed frame 80, and the push rod 84 is slidably connected to the slider 81. The limit assembly 8 also includes a linkage 85, which includes a heart-shaped slide groove 850. The heart-shaped slide groove 850 is opened on the surface of the slider 81. A round rod 851 is fixed on the surface of the fixed frame 80. The round rod 851 penetrates a connecting plate 852. The connecting plate 852 is rotatably connected to the round rod 851. The side of the connecting plate 852 away from the round rod 851 is penetrated by a round rod 852. 53, the second round rod 853 is fixedly connected to the connecting plate 852, and the end of the second round rod 853 away from the connecting plate 852 conflicts with the inner wall of the heart-shaped slide 850, and the inner wall of the heart-shaped slide 850 is provided with a sharp mouth 854, and the inner wall of the heart-shaped slide 850 is provided with a notch 855. When the filter plate 2 needs to be cleaned after a long time of use, the push rod 84 is pressed, and the surface of the second round rod 853 moves into the heart-shaped slide 850 through the first round rod 851 and the connecting plate 852. When the second round rod 853 is located at the pointed end 854, under the action of the spring 82, the slider 81 and the limiting rod 83 will be driven to move away from the L-shaped plate 4, so that the limiting rod 83 will be disengaged from the limiting hole 9. At this time, the personnel can take out the filter plate 2 for cleaning through the handle 3, which is convenient for the personnel to take out the filter plate 2 for cleaning. During installation, it is only necessary to press the push rod 84 again so that the recess 855 limits the second round rod 853, and at the same time the limiting rod 83 enters the limiting hole 9 to limit the L-shaped plate 4.

[0023] A limiting hole 9 is provided inside the L-shaped plate 4 to facilitate the entry of the limiting rod 83, so that the L-shaped plate 4 can be limited. A liquid outlet 5 is provided on the surface of the filter box 1, and a pump body 6 is fixed on the surface of the filter box 1. The suction end of the pump body 6 passes through the filter box 1, and a conduit 7 is fixed to the suction end of the pump body 6. The end of the conduit 7 away from the pump body 6 passes through the filter box 1, and the conduit 7 is fixed to the filter box 1. When the pump body 6 is turned on, the material can be filtered in a cycle to increase the filtering effect. Two groups of limiting rods 83 are provided, and the two groups of limiting rods 83 are symmetrically arranged with the center line of the fixed frame 80 as the symmetry axis to increase the stability of the limit. The limiting hole 9 is consistent in shape with the limiting rod 83, so that the limiting rod 83 can enter the limiting hole 9 conveniently.

[0024] When it is necessary to filter the recycled polyester solution for chemical fiber, the material is poured into the filter box 1 and filtered through the filter plate 2. The personnel can open the pump body 6 to allow the filtered material to enter the filter box 1 again through the conduit 7 for filtering again, so that the filtration can be circulated to increase the filtering effect. The filtered material can be discharged through the liquid outlet 5 for the next processing. When the filter plate 2 needs to be cleaned after a long use time, the push rod 84 is pressed at this time, and the surface of the round rod 853 moves in the heart-shaped slide groove 850 through the round rod 1 851 and the connecting plate 852. When the round rod 853 is located at the tip, the push rod 84 is pressed. When at 854, under the action of spring 82, the slider 81 and the limiting rod 83 will be driven to move away from the L-shaped plate 4, so that the limiting rod 83 will be disengaged from the limiting hole 9. At this time, the personnel can take out the filter plate 2 through the handle 3 for cleaning. During installation, the filter plate 2 is placed into the filter box 1. At this time, the L-shaped plate 4 stabilizes the filter plate 2. At this time, the push rod 84 is pressed again, so that the connecting plate 852 drives the second round rod 853 to deviate, so that the second round rod 853 is located at the notch 855, so that the notch 855 limits the second round rod 853, so that the limiting rod 83 enters the limiting hole 9, so as to limit the L-shaped plate 4, thereby stabilizing the filter plate 2.

[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A melt filtration device for processing recycled polyester special material for chemical fiber, comprising a filter box (1), characterized in that: A filter plate (2) is arranged on the inner side of the filter box (1), a handle (3) is fixed on the top of the filter plate (2), an L-shaped plate (4) is fixed on the surface of the handle (3), and a limit assembly (8) is arranged on the surface of the filter box (1), the limit assembly (8) comprising: A fixed frame (80), the fixed frame (80) being fixed on the surface of the filter box (1), the inner side of the fixed frame (80) being slidably connected to a slider (81), the surface of the slider (81) being fixed to a spring (82), one end of the spring (82) away from the slider (81) being fixed to the inner side of the fixed frame (80), the surface of the slider (81) being fixed to a limit rod (83), one end of the limit rod (83) away from the slider (81) passing through the fixed frame (80), and the limit rod (83) being slidably connected to the fixed frame (80), a pressing rod (84) being fixed on a side of the slider (81) away from the limit rod (83), one end of the pressing rod (84) away from the slider (81) passing through the fixed frame (80), and the limit assembly (8) further comprising a linkage (85).

2. The melt filtering device for processing recycled polyester special material for chemical fiber according to claim 1 is characterized in that: The linkage (85) includes a heart-shaped slide groove (850), wherein the heart-shaped slide groove (850) is provided on the surface of the slider (81), a round rod 1 (851) is fixed on the surface of the fixed frame (80), a connecting plate (852) is passed through the round rod 1 (851), the connecting plate (852) is rotatably connected to the round rod 1 (851), a round rod 2 (853) is passed through the side of the connecting plate (852) away from the round rod 1 (851), the round rod 2 (853) is fixedly connected to the connecting plate (852), an end of the round rod 2 (853) away from the connecting plate (852) abuts against the inner wall of the heart-shaped slide groove (850), a pointed portion (854) is provided on the inner wall of the heart-shaped slide groove (850), and a notch portion (855) is provided on the inner wall of the heart-shaped slide groove (850).

3. The melt filtering device for processing recycled polyester special material for chemical fiber according to claim 1 is characterized in that: A limiting hole (9) is provided inside the L-shaped plate (4).

4. The melt filtering device for processing recycled polyester special material for chemical fiber according to claim 1 is characterized in that: A liquid outlet (5) is provided on the surface of the filter box (1), a pump body (6) is fixed to the surface of the filter box (1), a suction end of the pump body (6) penetrates the filter box (1), a conduit (7) is fixed to the suction end of the pump body (6), an end of the conduit (7) away from the pump body (6) penetrates the filter box (1), and the conduit (7) is fixedly connected to the filter box (1).

5. The melt filtering device for processing recycled polyester special material for chemical fiber according to claim 1, characterized in that: Two groups of the limiting rods (83) are provided, and the two groups of limiting rods (83) are symmetrically arranged with the center line of the fixed frame (80) as the symmetry axis.

6. The melt filtering device for processing recycled polyester special material for chemical fiber according to claim 3 is characterized in that: The limiting hole (9) has the same shape as the limiting rod (83).

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