Dust collecting bag convenient to install

Abstract

The utility model belongs to the technical field of dust collection bags, and discloses a dust collection bag convenient to install, which comprises a first dust collection bag body, an installation sleeve is fixedly connected to the outer side of the first dust collection bag body, a first spring is embedded in the installation sleeve, one end of the first spring is fixedly connected with a limiting block, and the other end of the first spring is fixedly connected with a second dust collection bag body. One end of the limiting block is fixedly connected with a trapezoidal block, a semi-spherical cap is attached to the top end of the trapezoidal block, a supporting column is fixedly connected to the interior of the semi-spherical cap, a pattern plate is fixedly connected to the bottom end of the supporting column, a groove is formed in the pattern plate, and the inner wall of the groove is attached to the outer side of the mounting sleeve; by means of the technical scheme, the problems that in the prior art, a dust collecting bag is unstable in installation and prone to being affected by the external environment, the dust collecting bag shakes, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal bags, in particular to a dust removal bag which is easy to install. Background Art

[0002] The dust bag is an important component used in industrial dust removal equipment. Its main function is to filter dust particles in dust-laden gas and discharge the purified gas into the atmosphere to meet environmental protection requirements. Therefore, its efficient installation is very helpful to improve the working efficiency of the dust bag.

[0003] At the same time, the application number is 202321185362.3, which is a dust bag that is easy to install. It includes a flower plate, and the side wall of the flower plate is fixedly connected to a bag cage; the inner side wall of the flower plate is provided with a dust bag body; the inner wall of the flower plate is provided with a plurality of grooves; the plurality of grooves are evenly distributed on the inner wall of the flower plate; first, one end of the dust bag body is passed through the middle of the flower plate, and the insert block is pressed into the side wall of the groove. When the insert block is completely pressed into the side wall of the groove, the telescopic block can be bounced into the groove on the side wall of the insert block, thereby fixing the dust bag body. In this process, the installation method in the prior art is more cumbersome, which is inconvenient for the staff to install the dust bag body, thereby increasing a certain amount of workload. At this time, the telescopic block is inserted into the groove on the side wall of the insert block, thereby increasing the convenience of installing the dust bag body.

[0004] During use, an existing easy-to-install dust bag uses a magnet to drive the plug-in block to achieve quick installation of the dust bag. However, the magnet is easily affected by the surrounding environment such as large vibration, impact, temperature and magnetic field interference, which weakens the connection effect, has poor stability, and reduces dust removal efficiency.

[0005] Therefore, in order to solve the above problems, a dust removal bag that is easy to install is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a dust removal bag that is easy to install, which has the advantages of being easy and quick to install and not easily affected by the external environment.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust bag that is easy to install, comprising a first dust bag body, the outer side of the first dust bag body is fixedly connected to a mounting sleeve, the interior of the mounting sleeve is inlaid with a first spring, one end of the first spring is fixedly connected to a limiting block, one end of the limiting block is fixedly connected to a trapezoidal block, the top of the trapezoidal block is fitted with a semi-spherical cap, the interior of the semi-spherical cap is fixedly connected to a support column, the bottom end of the support column is fixedly connected to a flower plate, the interior of the flower plate is provided with a groove, and the inner wall of the groove fits with the outer side of the mounting sleeve.

[0008] Preferably, the bottom end of the first dust bag body is fixedly connected with a first connecting ring, the bottom end of the first connecting ring is fitted with a second connecting ring, the interior of the second connecting ring is embedded with a second dust bag body, the top end of the second connecting ring is fixedly connected with a second elastic block, and the number of the first elastic block and the second elastic block are both three.

[0009] Preferably, a slider is slidably connected to the outer side of the support column, and an arc-shaped groove is provided at the bottom end of the semi-spherical cap, and the cross-sectional area of ​​the arc-shaped groove is the same as the cross-sectional area of ​​the upper part of the slider.

[0010] Preferably, a plurality of groups of second springs are fixedly connected to the bottom end of the groove, and a supporting ring is fixedly connected to the top end of the second spring.

[0011] Preferably, a pull ring is rotatably connected to the interior of the installation sleeve, and a torsion spring is sleeved on the outer side of the pull ring.

[0012] Preferably, a protective sleeve is provided on the outer side of the torsion spring, and the material of the protective sleeve is rubber.

[0013] Preferably, a ring groove is formed at the top of the second connecting ring, and a sealing ring is embedded in the ring groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model sets a trapezoidal block. After the staff fixes the first dust bag body and the installation sleeve to each other, they press the installation sleeve into the interior of the flower plate. The spring pushes the trapezoidal block to move, so that the trapezoidal block is stuck in the interior of the flower plate, thereby realizing the rapid installation of the first dust bag body. The trapezoidal block is not easily affected by external environment such as temperature and magnetic field, and has good stability. The block connection can be applied to objects of various materials, whether metal, plastic, wood or other materials, and has high practical performance.

[0016] 2. The utility model provides a first connecting ring and a second connecting ring, so that the second elastic block on the first connecting ring is correspondingly inserted into the inside of the first elastic block of the second connecting ring, thereby realizing a quick connection between the first dust bag body and the second dust bag body. When the dust bag is too long and difficult to install, it can be divided into multiple sections for installation, making installation convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cutaway structure of the flower plate of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the second connecting ring of the present invention;

[0021] Figure 5 This is a schematic diagram of the arc groove structure of the utility model.

[0022] In the figure: 1. First dust bag body; 2. Mounting sleeve; 3. First spring; 4. Limit block; 5. Trapezoidal block; 6. Semi-spherical cap; 7. Support column; 8. Flower plate; 9. Groove; 10. Second connecting ring; 11. Second dust bag body; 12. First elastic block; 13. Second elastic block; 14. Slider; 15. Second spring; 16. Support ring; 17. Pull ring; 18. Torsion spring; 19. Protective sleeve; 20. Ring groove; 21. Sealing ring; 22. First connecting ring; 23. Arc groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 5 As shown, the utility model provides a dust bag that is easy to install, including a first dust bag body 1, the outer side of the first dust bag body 1 is fixedly connected to a mounting sleeve 2, the interior of the mounting sleeve 2 is inlaid with a first spring 3, one end of the first spring 3 is fixedly connected to a limiting block 4, the limiting block 4 can prevent the trapezoidal block 5 from sliding out of the interior of the mounting sleeve 2, and play a limiting role, one end of the limiting block 4 is fixedly connected to a trapezoidal block 5, the top of the trapezoidal block 5 is fitted with a semi-spherical cap 6, the interior of the semi-spherical cap 6 is fixedly connected to a support column 7, the bottom end of the support column 7 is fixedly connected to a flower plate 8, the interior of the flower plate 8 is provided with a groove 9, and the inner wall of the groove 9 fits with the outer side of the mounting sleeve 2.

[0025] Specifically, the bottom end of the first dust bag body 1 is fixedly connected with a first connecting ring 22, the bottom end of the first connecting ring 22 is fitted with a second connecting ring 10, the interior of the second connecting ring 10 is inlaid with a second dust bag body 11, and the top of the second connecting ring 10 is fixedly connected with a second elastic block 13, and the number of the first elastic block 12 and the second elastic block 13 are both three, which makes the connection more stable, and the symmetrical structure makes it easy for the staff to install the connecting ring, and it can be taken and installed at will.

[0026] Furthermore, the outer side of the support column 7 is slidably connected to the slider 14, and the bottom end of the semi-spherical cap 6 is provided with an arc groove 23, and the cross-sectional area of ​​the arc groove 23 is the same as the cross-sectional area of ​​the upper part of the slider 14, so that the trapezoidal block 5 can drive the slider 14 to move to the inside of the arc groove 23. At this time, the trapezoidal block 5 can slide out along the lower side of the slider 14, thereby realizing the rapid disassembly of the dust bag and reducing the labor intensity of the staff.

[0027] Furthermore, the bottom end of the groove 9 is fixedly connected to multiple groups of second springs 15, and the top end of the second spring 15 is fixedly connected to a support ring 16. Under the action of the second spring 15, the support ring 16 will be pushed to fit the bottom surface of the mounting sleeve 2, thereby supporting the mounting sleeve 2.

[0028] It is worth noting that the internal rotation connection of the mounting sleeve 2 is provided with a pull ring 17, and the outer side of the pull ring 17 is provided with a torsion spring 18. Under the action of the torsion spring 18, the pull ring 17 will be automatically reset after the staff finishes using the pull ring 17, thereby reducing the labor intensity of the staff and improving the utilization rate of space.

[0029] It is worth noting that a protective sleeve 19 is provided on the outer side of the torsion spring 18, and the material of the protective sleeve 19 is rubber. Under the action of the protective sleeve 19, the staff's palms can be effectively prevented from slipping due to sweat, thereby increasing friction and facilitating the grip of the pull ring 17.

[0030] It is worth mentioning that a ring groove 20 is provided at the top of the second connecting ring 10, and a sealing ring 21 is embedded in the ring groove 20. Under the action of the sealing ring 21, the connection is made tighter, thereby improving the working efficiency of the dust bag.

[0031] Working principle and process:

[0032] When the staff needs to install the dust bag, first fix the first dust bag body 1 and the installation sleeve 2 to each other, then insert the installation sleeve 2 into the inside of the groove 9. During the downward pressure, the semi-spherical cap 6 will first push the trapezoidal block 5 to slide into the inside of the installation sleeve 2, and then, under the action of the first spring 3, push the limit block 4 to apply pressure to the trapezoidal block 5, so that the trapezoidal block 5 fits with the side of the support column 7, thereby realizing the rapid installation of the dust bag, which is convenient and fast. The card block structure is not easily affected by the external environment such as temperature and magnetic field, and has good stability. The card block connection can be applied to objects of various materials without any problems. Whether it is metal, plastic, wood or other materials, it has high practical performance. Under the action of the second spring 15, the supporting ring 16 will be pushed to fit with the bottom surface of the installation sleeve 2, which plays a supporting role for the installation sleeve 2. At the same time, the top of the trapezoidal block 5 will fit with the bottom end of the semi-spherical cap 6, increasing the stability of the connection. When the staff wants to remove the dust bag, they pull the pull ring 17 that is connected to the internal rotation of the installation sleeve 2. Under the action of the protective cover 19, it can effectively prevent the staff's hands from slipping due to sweat, increase friction, and facilitate grasping the pull ring 17, pushing the installation sleeve 2 downward, and driving the trapezoidal block 5 to move downward. The trapezoidal block 5 will slide along the side of the slider 14. After moving to the bottom of the slider 14, the installation sleeve 2 is pulled upward to make the trapezoidal block 5 drive the slider 14 to move and move to the inside of the arc groove 23. At this time, the trapezoidal block 5 can slide out along the side of the lower part of the slider 14, realizing the rapid disassembly of the dust bag and reducing the labor intensity of the staff. Under the action of the torsion spring 18, the pull ring 17 will be automatically reset after the staff finishes using the pull ring 17, reducing the labor intensity of the staff and improving the space utilization rate. When the dust bag is too long and difficult to install, the staff can disassemble the dust bag into several sections. If it is split into the first dust bag body 1 and the second dust bag body 11, at this time, the first connecting ring 22 is installed on the first dust bag body 1, and the second connecting ring 10 is installed at one end of the second dust bag body 11. The staff inserts the second elastic block 13 on the first connecting ring 22 into the inside of the first elastic block 12 of the second connecting ring 10, so as to realize the quick connection between the first dust bag body 1 and the second dust bag body 11, which is convenient for the staff to install the dust bag that is too long. Under the action of the sealing ring 21, the connection is tighter, thereby improving the working efficiency of the dust bag.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust bag that is easy to install, comprising a first dust bag body (1), characterized in that: The outer side of the first dust bag body (1) is fixedly connected to a mounting sleeve (2), the interior of the mounting sleeve (2) is inlaid with a first spring (3), one end of the first spring (3) is fixedly connected to a limiting block (4), one end of the limiting block (4) is fixedly connected to a trapezoidal block (5), the top of the trapezoidal block (5) is fitted with a semi-spherical cap (6), the interior of the semi-spherical cap (6) is fixedly connected to a support column (7), the bottom end of the support column (7) is fixedly connected to a flower plate (8), a groove (9) is provided inside the flower plate (8), and the inner wall of the groove (9) fits with the outer side of the mounting sleeve (2).

2. The dust bag that is easy to install according to claim 1, characterized in that: The bottom end of the first dust bag body (1) is fixedly connected to a first connecting ring (22), the bottom end of the first connecting ring (22) is fitted with a second connecting ring (10), the interior of the second connecting ring (10) is inlaid with a second dust bag body (11), the top end of the second connecting ring (10) is fixedly connected to a second elastic card block (13), and the number of the first elastic card block (12) and the number of the second elastic card block (13) are both three.

3. The dust bag that is easy to install according to claim 1, characterized in that: The outer side of the support column (7) is slidably connected to a slider (14), and the bottom end of the semi-spherical cap (6) is provided with an arc groove (23), and the cross-sectional area of ​​the arc groove (23) is the same as the cross-sectional area of ​​the upper part of the slider (14).

4. The dust bag that is easy to install according to claim 1, characterized in that: The bottom end of the groove (9) is fixedly connected to a plurality of groups of second springs (15), and the top end of the second spring (15) is fixedly connected to a supporting ring piece (16).

5. The dust bag that is easy to install according to claim 1, characterized in that: The interior of the installation sleeve (2) is rotatably connected to a pull ring (17), and the outer side of the pull ring (17) is sleeved with a torsion spring (18).

6. The dust bag that is easy to install according to claim 5, characterized in that: The outer side of the torsion spring (18) is provided with a protective sleeve (19), and the material of the protective sleeve (19) is rubber.

7. The dust bag that is easy to install according to claim 2, characterized in that: A ring groove (20) is provided at the top end of the second connecting ring (10), and a sealing ring (21) is embedded in the inside of the ring groove (20).

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