Column type ultrafiltration short membrane wire hoisting tool

Abstract

The utility model discloses a kind of column type ultrafiltration short membrane filament hoisting tool, comprising: plate body, plate body is provided with suspension mechanism, the outer periphery of plate body is distributed with multiple open limit slot, clamping groove, clamping groove is set in the outer periphery of plate body, clamping groove is used to set bandage, bandage can extrude membrane filament in limit slot, this column type ultrafiltration short membrane filament hoisting tool is hung plate body by suspension mechanism, limit slot is received, limit membrane filament, further extrude the membrane filament in each limit slot by bandage in clamping groove, while clamping groove avoids bandage loosening and excessive extrusion membrane filament. Because it is by hoisting tool bandage membrane filament, plate body is closer to membrane filament end, relative to directly binding suspension membrane filament, membrane filament end surplus reduces, and then waste membrane filament amount reduces.

Description

Technical Field

[0001] This utility model belongs to the field of membrane module tooling technology, and more specifically, relates to a column-type ultrafiltration short membrane filament hoisting tool. Background Technology

[0002] Column-type ultrafiltration membranes are made by assembling many individual hollow fiber membrane filaments into a bundle, placing it inside a plastic cylinder, and then fixing it in place using a casting method. Column-type ultrafiltration membranes are mainly used in industrial filtration, exhibiting strong resistance to chemical cleaning. They have a very high interception rate for particles, suspended solids, colloidal organic matter, and microorganisms (viruses / bacteria) in filtered liquids, and are widely used in drinking water, municipal water, power plants, seawater desalination, petrochemicals, and other fields.

[0003] Existing conventional manufacturing methods for column-type ultrafiltration membranes typically employ hanging plate-type membrane fiber fixtures, which require bundling and suspending the membrane fibers. This results in concentrated bundles and forward bundling, easily leading to fiber waste. Therefore, a new short membrane fiber suspension fixture for column-type ultrafiltration is proposed to address these issues. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a column-type ultrafiltration short membrane fiber hoisting fixture, which solves the problem that when existing membrane fibers are bundled and suspended, the binding position is too far forward, easily causing membrane fiber waste.

[0005] To achieve the above objectives, this utility model provides a column-type ultrafiltration short membrane filament hoisting fixture, comprising: The plate body is provided with a suspension mechanism, and the outer periphery of the plate body is distributed with multiple open limiting grooves; The slot is located on the outer periphery of the plate and is used to set a strap. The strap can squeeze the membrane filament in the limiting groove.

[0006] Optionally, the plate body has six limiting grooves distributed around its circumference, and the plate body and the limiting grooves form a cross-shaped structure.

[0007] Optionally, a vertical through hole is provided at the center of the plate, and the suspension mechanism includes three hook plates, which are circumferentially distributed concentrically with the through hole.

[0008] Optionally, the hook plate includes a vertically arranged upright plate with lifting holes.

[0009] Optionally, the horizontal projection of the limiting groove is U-shaped.

[0010] Optionally, the opening of the limiting groove has a gradually expanding structure.

[0011] Optionally, the limiting groove includes a semicircular section and two gradually expanding sections, with the included angle between the two gradually expanding sections being 30 degrees.

[0012] Optionally, the slot is disposed on the expanding section.

[0013] Optionally, the opening of the slot has a gradually expanding structure.

[0014] Optionally, the plate is set horizontally during use.

[0015] This utility model provides a column-type ultrafiltration short membrane fiber hoisting fixture, the advantages of which are: This column-type ultrafiltration short membrane fiber hoisting fixture suspends the plate through a suspension mechanism. Membrane fibers are collected and restrained by limiting grooves, and further compressed and bundled within the limiting grooves by straps in the clamping slots. Simultaneously, the clamping slots prevent the straps from loosening and excessively compressing the membrane fibers. Because the hoisting fixture is used to bind the membrane fibers, the plate is closer to the ends of the membrane fibers. Compared to directly binding and suspending the membrane fibers, the excess material at the ends of the membrane fibers is reduced, thus reducing the amount of waste membrane fibers.

[0016] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0017] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0018] Figure 1 A schematic diagram of a column-type ultrafiltration short membrane filament hoisting fixture according to an embodiment of the present invention is shown.

[0019] Figure 2 A top view of a column-type ultrafiltration short membrane filament hoisting fixture according to an embodiment of the present invention is shown.

[0020] Figure 3 A side view of a column-type ultrafiltration short membrane filament hoisting fixture according to an embodiment of the present invention is shown.

[0021] Explanation of reference numerals in the attached figures: 1. Plate body; 2. Suspension mechanism; 3. Limiting groove; 4. Card slot. Detailed Implementation

[0022] Preferred embodiments of the present invention will now be described in more detail. While preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0023] like Figure 1-3 As shown, a column-type ultrafiltration short membrane filament hoisting fixture includes: The plate 1 is equipped with a suspension mechanism 2, and multiple open limiting grooves 3 are distributed on the outer periphery of the plate 1. The slot 4 is located on the outer periphery of the plate 1. The slot 4 is used to set the strap, which can squeeze the membrane filament in the limiting groove 3.

[0024] Specifically, the plate 1 is suspended by the suspension mechanism 2, the membrane fibers are collected and restricted by the limiting grooves 3, and the membrane fibers in each limiting groove 3 are further compressed and bundled by the straps in the slots 4. At the same time, the slots 4 prevent the straps from loosening and the membrane fibers from being over-compressed. Because the membrane fibers are tied using a hoisting fixture, the plate 1 is closer to the end of the membrane fibers (3-5cm away from the end of the membrane fibers). Compared with directly binding and suspending the membrane fibers, the excess material at the end of the membrane fibers is reduced, thus reducing the amount of waste membrane fibers.

[0025] In this embodiment, the plate 1 has six limiting grooves 3 distributed around its circumference, and the plate 1 and the limiting grooves 3 form a cross-shaped structure.

[0026] Specifically, the circumferential distribution of the limiting grooves 3 ensures the horizontal stability of the plate 1, and the even distribution of the six limiting grooves 3 is conducive to the uniformity of membrane fiber casting.

[0027] In this embodiment, a vertical through hole is provided at the center of the plate 1, and the suspension mechanism 2 includes three hook plates, which are circumferentially distributed concentrically with the through hole.

[0028] Specifically, the plate 1 is suspended by a hook plate to ensure that the plate 1 is suspended stably.

[0029] Furthermore, the hook plate can also be replaced with other existing hooks.

[0030] In this embodiment, the hook plate includes a vertically arranged upright plate with lifting holes.

[0031] Specifically, the plate 1 is fixed by using the lifting holes and hooks.

[0032] In this embodiment, the horizontal projection of the limiting groove 3 is U-shaped.

[0033] In this embodiment, the opening of the limiting groove 3 is a gradually expanding structure.

[0034] Specifically, the gradually expanding structure facilitates the entry of the membrane filaments into the limiting groove 3.

[0035] In this embodiment, the limiting groove 3 includes a semicircular section and two gradually expanding sections, with the included angle between the two gradually expanding sections being 30 degrees.

[0036] Specifically, a gradually expanding structure is formed by the gradually expanding section, which facilitates the entry of the membrane fiber bundle into the limiting groove 3.

[0037] In this embodiment, the card slot 4 is disposed on the gradually expanding section.

[0038] Specifically, by limiting the depth of the slot 4, excessive compression of the membrane fibers by the strap is avoided.

[0039] In this embodiment, the opening of the slot 4 is a gradually expanding structure.

[0040] Specifically, the gradually expanding structure facilitates the insertion of the strap into the slot 4.

[0041] In this embodiment, the plate 1 is set horizontally during use.

[0042] In this embodiment, a column-type ultrafiltration short membrane fiber hoisting fixture is used, taking the use of column-type ultrafiltration short membrane fibers as an example: The ends of the membrane filaments are inserted into the limiting groove 3, and the membrane filaments are restricted within the limiting groove 3 by the straps. This reduces the serious problem of waste caused by discarding the ends of the membrane filaments due to suspension, and the problem of the membrane filament bundles being concentrated when each membrane filament is suspended on the hanging plate.

[0043] Furthermore, in order to accommodate the installation of each membrane fiber bundle, each membrane fiber bundle can be pre-tied into a bundle, then the bundles can be installed into the limiting groove 3 and then fixed with straps; Alternatively, the straps can be elastic straps. When using them, first install the straps into the slots 4, and then install the membrane fibers into each limiting slot 3 to form a membrane fiber bundle.

[0044] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A column-type ultrafiltration short membrane filament hoisting fixture, characterized in that, include: The plate body is provided with a suspension mechanism, and the outer periphery of the plate body is distributed with multiple open limiting grooves; The slot is located on the outer periphery of the plate and is used to set a strap. The strap can squeeze the membrane filament in the limiting groove.

2. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 1, characterized in that, The plate has six limiting grooves distributed around its circumference, and the plate and the limiting grooves form a cross-shaped structure.

3. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 1, characterized in that, A vertical through hole is provided at the center of the plate, and the suspension mechanism includes three hook plates, which are circumferentially distributed concentrically with the through hole.

4. The column-type ultrafiltration short membrane fiber hoisting fixture according to claim 3, characterized in that, The hook plate includes a vertically arranged upright plate with lifting holes.

5. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 1, characterized in that, The horizontal projection of the limiting groove is U-shaped.

6. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 5, characterized in that, The opening of the limiting groove has a gradually expanding structure.

7. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 6, characterized in that, The limiting groove includes a semicircular section and two gradually expanding sections, with the included angle between the two gradually expanding sections being 30 degrees.

8. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 7, characterized in that, The slot is located on the expanding section.

9. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 1, characterized in that, The opening of the card slot has a gradually expanding structure.

10. The column-type ultrafiltration short membrane filament hoisting fixture according to claim 1, characterized in that, The plate is set horizontally during use.

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