Nanometer filter bag convenient to use

Abstract

The utility model discloses a nano filter bag convenient to use, which relates to the technical field of nano filter bags and comprises a filter bag body, a first side ring is arranged on one side of the filter bag body, notches are formed in the top end and the bottom end of the first side ring, a lock catch is mounted at the top of one notch, a first transverse plate is arranged in the first side ring, and a second transverse plate is arranged in the first transverse plate. A ball is arranged on one side of the first transverse plate, a pull rope is fixedly connected to one side wall of the ball, a second transverse plate is fixedly connected to the end, away from the ball, of the pull rope, and a second side ring is arranged on the outer side of the second transverse plate. According to the utility model, a series of structures are arranged, so that the nano filter bag which is flattened for transportation can be quickly recovered to a state before being flattened and is kept, the nano filter bag is convenient to use, the length of the filter bag is compressed and shortened, the time for the filter bag to penetrate through a mounting hole is shortened, and the production efficiency is improved. And the aged nano filter bag can be quickly taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of nanometer filter bags, in particular to a nanometer filter bag that is convenient to use. Background Art

[0002] Nanofiber filter bag is a new type of high-efficiency filter material made of nanofiber. It has high filtration efficiency and low resistance. It can reduce the impact of dust particles on the filter bag and can effectively filter tiny particles. It is widely used in the pharmaceutical and food industries.

[0003] However, during transportation, the existing nano filter bags are usually packed and transported after being flattened in order to compress the volume occupied during transportation. Therefore, when the nano filter bags are needed to be used, additional tools are needed to restore the filter bags to their original state. Due to the long-term flattening, it is difficult for the nano filter bags to be restored to their original state, which is not convenient for use. In addition, the nano filter bags will remain in the impacted shape under the impact of air or water flow for a long time until they are aged and cannot be used. Therefore, when taking out the nano filter bags, the entire long filter bag needs to be passed through the hole, which results in a long time to take out the filter bags after aging, which is not conducive to the quick removal of the nano filter bags. Utility Model Content

[0004] The purpose of the utility model is to provide a nano filter bag that is easy to use to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a convenient-to-use nano filter bag, comprising a filter bag body, a first side ring is provided on one side of the filter bag body, notches are provided at the top and bottom ends of the first side ring, a lock buckle is installed at the top of one of the notches, a first horizontal plate is provided inside the first side ring, a ball is provided on one side of the first horizontal plate, a pull rope is fixedly connected to one side wall of the ball, an end of the pull rope away from the ball is fixedly connected to a second horizontal plate, a second side ring is provided on the outer side of the second horizontal plate, a clamping rod is fixedly connected to one side wall of the top and bottom of the second side ring, and a spring is provided on one side of the first side ring.

[0006] Preferably, the inner wall of the first side ring is fixedly connected with a first inner ring, the first inner ring is fixedly connected to one end of the filter bag body, and the first side ring is fixedly connected to the filter bag body through the first inner ring.

[0007] Preferably, the first transverse plate is fixedly connected to the first inner ring, the pull rope is movably connected to the first transverse plate, and the ball is movably connected to the first transverse plate via the pull rope.

[0008] Preferably, one end of the spring is fixedly connected to the first side ring, and one end of the spring away from the first side ring is movably connected to the second side ring.

[0009] Preferably, the outer wall of the filter bag body is fixedly connected with a second inner ring, and the second side ring is rotatably connected to the second inner ring.

[0010] Preferably, the second inner ring is fixedly connected to the second transverse plate, and the second side ring is movably connected to the second transverse plate via the second inner ring.

[0011] Preferably, the spring is movably connected to the filter bag body, and the clamping rod is movably connected to the notch via a second side ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The convenient-to-use nano filter bag, through the first side ring, the second side ring, the lock buckle and the spring, enables the folded or flattened nano filter bag to be directly stretched and straightened under the action of the compressed spring returning to its original state when it is needed, so that the flattened nano filter bag can quickly return to the state before being flattened and maintain this state, thereby facilitating the use of the nano filter bag.

[0014] 2. The convenient-to-use nano filter bag, through the first horizontal plate, the second horizontal plate, the drawstring and the ball, allows the filter bag that needs to be disassembled and replaced after aging to be driven by the drawstring, so that the second horizontal plate located at the end of the nano filter bag moves toward the first horizontal plate, so that the length of the filter bag is compressed and shortened, thereby shortening the time for the filter bag to pass through the installation hole, which is conducive to quickly taking out the aged nano filter bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the notch and spring structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the first side ring and the first horizontal plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the ball and pull rope structure of the utility model.

[0019] In the figure: 1. first side ring; 2. first horizontal plate; 3. ball; 4. pull rope; 5. lock buckle; 6. notch; 7. lever; 8. spring; 9. second side ring; 10. filter bag body; 11. first inner ring; 12. second inner ring; 13. second horizontal plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 4 As shown, the convenient-to-use nano filter bag of this embodiment includes a filter bag body 10, a first side ring 1 is provided on one side of the filter bag body 10, notches 6 are provided at the top and bottom ends of the first side ring 1, a lock buckle 5 is installed on the top of one of the notches 6, a first horizontal plate 2 is provided inside the first side ring 1, a ball 3 is provided on one side of the first horizontal plate 2, a pull rope 4 is fixedly connected to one side wall of the ball 3, and a second horizontal plate 13 is fixedly connected to one end of the pull rope 4 away from the ball 3, a second side ring 9 is provided on the outer side of the second horizontal plate 13, a clamping rod 7 is fixedly connected to one side wall of the top and bottom of the second side ring 9, and a spring 8 is provided on one side of the first side ring 1.

[0024] Specifically, one end of the filter bag body 10 located at the first side ring 1 is not closed, and the other end located at the second side ring 9 is closed, so that airflow or water flow can flow from the first side ring 1 to the second side ring 9, thereby realizing the filtering of airflow and water flow by the filter bag body 10. The function of the notch 6 is to cooperate with the clamping rod 7 on the second side ring 9, so that when the filter bag body 10 is not in use, the first side ring 1 and the second side ring 9 can compress the spring 8 and the filter bag body 10 to a smaller volume, which is convenient for transportation of the filter bag and subsequent removal and use of the filter bag body 10. The function of the lock buckle 5 is to prevent the clamping rod 7 in the notch 6 from accidentally slipping out due to the rotation of the second side ring 9, thereby enhancing the stability of the first side ring 1 and the second side ring 9 when they are connected by the clamping rod 7. A circular hole is opened in the middle, and the diameter of the circular hole is smaller than the diameter of the ball 3, so that the ball 3 can fit into the middle of the first horizontal plate 2, limit the end of the pull rope 4, and enable the pull rope 4 to pass through the first horizontal plate 2 and be pulled smoothly. The pull rope 4 is a steel wire rope and is not easy to be broken. The second horizontal plate 13 and the first horizontal plate 2 have the same length and can move with the movement of the first side ring 1 and the second side ring 9, so that the pull rope 4 can be tightened and straightened in the filter bag body 10. The spring 8 is in the ultimate state of compression when the first side ring 1 and the second side ring 9 are temporarily locked by the clamping rod 7, and when the first side ring 1 and the second side ring 9 are opened at the moment, the filter bag body 10 can be tightened and straightened with the recovery of the spring 8, so as to facilitate the filter bag body 10 to quickly recover to the state before flattening.

[0025] Furthermore, the inner wall of the first side ring 1 is fixedly connected to the first inner ring 11, and the first inner ring 11 is fixedly connected to one end of the filter bag body 10. The first side ring 1 is fixedly connected to the filter bag body 10 through the first inner ring 11. The inner diameter of the first inner ring 11 is adapted to the outer diameter of the filter bag body 10, so that the filter bag body 10 can maintain a cylindrical shape, thereby facilitating airflow and water flow to enter the filter bag body 10.

[0026] Furthermore, the first transverse plate 2 is fixedly connected to the first inner ring 11, the pull rope 4 is movably connected to the first transverse plate 2, and the ball 3 is movably connected to the first transverse plate 2 through the pull rope 4. The pull rope 4 can pass through the first transverse plate 2, so that the second transverse plate 13 can be pulled by the pull rope 4 and move toward the first transverse plate 2, thereby shortening the length of the filter bag body 10 and saving the time of taking the filter bag body 10 out of the hole.

[0027] Furthermore, one end of the spring 8 is fixedly connected to the first side ring 1, and the end of the spring 8 away from the first side ring 1 is movably connected to the second side ring 9. When the spring 8 returns to its original state, it can push the first side ring 1 and the second side ring 9 apart, thereby tightening and straightening the filter bag body 10, so that the filter bag body 10 can quickly return to the state before being flattened, thereby facilitating the use of the filter bag body 10.

[0028] Furthermore, the outer wall of the filter bag body 10 is fixedly connected to the second inner ring 12, and the second side ring 9 is rotatably connected to the second inner ring 12. The second inner ring 12 enables the second side ring 9 to rotate outside the port of the filter bag body 10, thereby realizing that the clamping rod 7 on the second side ring 9 is screwed out of the notch 6, thereby releasing the temporary locking of the first side ring 1 and the second side ring 9, which is conducive to the spring 8 returning to its original state.

[0029] Furthermore, the second inner ring 12 is fixedly connected to the second transverse plate 13, and the second side ring 9 is movably connected to the second transverse plate 13 via the second inner ring 12. After being pulled by the pull rope 4, the second transverse plate 13 can drive the second inner ring 12 to approach the first inner ring 11, so that the second side ring 9 approaches the first side ring 1, thereby shortening the length of the filter bag body 10.

[0030] Furthermore, the spring 8 is movably connected to the filter bag body 10, the clamping rod 7 is movably connected to the notch 6 through the second side ring 9, and the spring 8 is sleeved on the outside of the filter bag body 10, so that the filter bag body 10 can quickly return to the shape before flattening under the support of the spring 8, thereby facilitating the use of the filter bag body 10.

[0031] The method of using this embodiment is as follows: before using the nano filter bag, the lock buckle 5 at the notch 6 at the top of the first side ring 1 needs to be unlocked first, so that the top of the notch 6 is opened, and then the second side ring 9 can be twisted to make the second side ring 9 rotate along the second inner ring 12, so that the clamping rods 7 at the top and bottom of the second side ring 9 are simultaneously screwed out of the notches 6 at the top and bottom of the first side ring 1, and then the second side ring 9 can be slowly pulled outward to make the spring 8 compressed between the first side ring 1 and the second side ring 9 gradually return to its original state, so that the spring 8 opens the filter bag body 10 that is compressed between the first side ring 1 and the second side ring 9, until the filter bag body 10 is tightened and straightened, and the pull rope is pulled. 4 will also be tightened inside the filter bag body 10, and the ball 3 at the end of the drawstring 4 will be close to the middle of the first transverse plate 2. At this time, the filter bag body 10 has quickly recovered to the state before being flattened, and the filter bag body 10 can be installed and used. When the length of the filter bag body 10 needs to be shortened, the ball 3 can be pulled so that the ball 3 drives the drawstring 4 to pass through the round hole in the middle of the first transverse plate 2, so that the end of the drawstring 4 away from the ball 3 drives the second transverse plate 13 to move toward the first transverse plate 2, so that the second inner ring 12 moves toward the first inner ring 11, and drives the second side ring 9 to move toward the first side ring 1. At this time, the length of the filter bag body 10 inside the first side ring 1 and the second side ring 9 will become shorter.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A convenient-to-use nanometer filter bag, comprising a filter bag body (10), characterized in that: A first side ring (1) is provided on one side of the filter bag body (10), and notches (6) are provided at the top and bottom ends of the first side ring (1), and a lock buckle (5) is installed on the top of one of the notches (6). A first transverse plate (2) is provided inside the first side ring (1), and a ball (3) is provided on one side of the first transverse plate (2). A draw rope (4) is fixedly connected to one side wall of the ball (3), and an end of the draw rope (4) away from the ball (3) is fixedly connected to a second transverse plate (13). A second side ring (9) is provided on the outer side of the second transverse plate (13), and a clamping rod (7) is fixedly connected to one side wall of the top and bottom of the second side ring (9), and a spring (8) is provided on one side of the first side ring (1).

2. The convenient-to-use nano filter bag according to claim 1, characterized in that: The inner wall of the first side ring (1) is fixedly connected to a first inner ring (11), the first inner ring (11) is fixedly connected to one end of the filter bag body (10), and the first side ring (1) is fixedly connected to the filter bag body (10) via the first inner ring (11).

3. The convenient-to-use nano filter bag according to claim 2, characterized in that: The first transverse plate (2) is fixedly connected to the first inner ring (11), the pull rope (4) is movably connected to the first transverse plate (2), and the ball (3) is movably connected to the first transverse plate (2) via the pull rope (4).

4. The convenient-to-use nano filter bag according to claim 1, characterized in that: One end of the spring (8) is fixedly connected to the first side ring (1), and one end of the spring (8) away from the first side ring (1) is movably connected to the second side ring (9).

5. The convenient-to-use nano filter bag according to claim 1, characterized in that: The outer wall of the filter bag body (10) is fixedly connected to a second inner ring (12), and the second side ring (9) is rotatably connected to the second inner ring (12).

6. The convenient-to-use nano filter bag according to claim 5, characterized in that: The second inner ring (12) is fixedly connected to the second transverse plate (13), and the second side ring (9) is movably connected to the second transverse plate (13) via the second inner ring (12).

7. The convenient-to-use nano filter bag according to claim 1, characterized in that: The spring (8) is movably sleeved and connected to the filter bag body (10), and the clamping rod (7) is movably connected to the notch (6) via a second side ring (9).

Images