A dust removal filter bag that can be quickly installed and disassembled

Abstract

The present invention relates to the technical field of dust filter bags, and specifically to a dust filter bag that can be quickly installed and disassembled, comprising an installation panel located inside a dust collector, a filter bag body sleeved on the installation panel, and a cage frame that can be synchronously extruded outward and is arranged inside the filter bag body, the top of the cage frame is provided with a sealing cover for fixing and sealing the filter bag body, and a plurality of adjustment components that are convenient for the installation of the filter bag body are arranged on the side of the installation panel facing the filter bag body, and the adjustment components include a bending block that can be synchronously tilted inward to facilitate the sleeve installation of the filter bag body, and an adjustment slider that can extend outward is arranged inside the bending block. The present invention sleeves an elastic expansion ring on the outside of a plurality of extension blocks, and at this time, presses a control button 1 to change the vertical side of the bending block from an inclined state to a vertical state, and the elastic expansion ring is synchronously expanded outward, so that the sleeve end of the filter bag body is in a suitable position, and the opening of the filter bag body is aligned with the air inlet of the dust collector, thereby improving the installation efficiency of the filter bag.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal filter bags, and in particular to a dust removal filter bag which can be quickly installed and disassembled. Background Art

[0002] The dust filter bag can effectively prevent the entry and diffusion of particles through its fine pore size and surface fiber structure. The dust filter bag can filter out particles to ensure the stability and reliability of the production process, thereby improving production efficiency. At the same time, by reducing the emission of waste gas and dust, it can also achieve energy conservation and emission reduction, and reduce the negative impact on the environment.

[0003] During the installation of the dust filter bag, the filter bag needs to be inserted into the hole in the flower plate, and it is necessary to ensure that the open end of the filter bag is aligned with the air inlet of the dust collector. Therefore, during the installation of the dust filter bag, its installation position needs to be adjusted. There are multiple dust filter bags in the dust collector. In the process of disassembling and replacing multiple dust filter bags, a lot of time and energy are required. The environment inside the dust collector is filled with a large amount of dust and particulate matter. Staying inside the dust collector for a long time may cause damage to the workers' bodies.

[0004] Therefore, it is necessary to invent a dust filter bag that can be quickly installed and disassembled to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a dust filter bag that can be quickly installed and disassembled. By optimizing the installation and disassembly structure of the dust filter bag, the purpose of quick installation and disassembly is achieved, the speed of installation and disassembly is increased, and the purpose of improving work efficiency and reducing the time required for installation and disassembly is achieved.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] The filter bag of claim 1, wherein the filter bag is arranged on a top surface of the filter bag and the filter bag body is provided with a sealing cover for fixing and sealing the filter bag body. The filter bag body is provided with a plurality of adjusting components for facilitating the installation of the filter bag body on the side of the filter bag body facing the filter bag body. The adjusting components include a bending block which can be tilted inwards synchronously and is convenient for the sleeve of the filter bag body. The interior of the bending block is provided with an adjusting slider which can extend outwards. The interior of the adjusting component is provided with a distance adjusting block which is convenient for the adjustment slider to extend outwards. The distance adjusting block is provided with an arc end surface facing the end surface where the adjusting slider is located. One end of the bending block is connected with an adjusting ring for driving the bending block to tilt inwards. Sealing connecting blocks are provided on both sides of the adjusting component. A guide column for guiding the adjusting ring is provided inside the sealing connecting block. The bottom end of the sealing connecting block is detachably provided with a transmission component for lifting the adjusting ring.

[0008] When multiple bending blocks tilt inward synchronously, the adjusting slider turns from a vertical state to an inclined turntable, the end of the adjusting slider fits with the distance adjusting block, and the adjusting slider extends outward under the guidance of the arc end surface, which is convenient for the installation of the filter bag body.

[0009] As a preferred solution for quickly installing and disassembling dust filter bags, a connecting shaft is provided on the upper surface of the adjusting component, and the bending block rotates around the connecting shaft. A guide block for sliding an adjusting slider is provided inside the bending block, and a sliding groove is provided inside the adjusting slider, and the middle position of the connecting shaft is located inside the sliding groove.

[0010] As a preferred solution for quickly installing and disassembling dust filter bags, a return spring is arranged inside the sliding groove to ensure that the bottom of the adjusting slider maintains contact with the distance adjusting block, and the top of the return spring is connected to the return slider, and the return slider and the return spring are both located at the bottom end of the connecting shaft.

[0011] As a preferred solution for quickly installing and disassembling dust filter bags, the adjustment ring is provided with a plurality of connecting grooves for connecting bending blocks, and a plurality of adjustment grooves for the bending blocks to slide are provided inside the connecting grooves; when the adjustment ring slides longitudinally, the bending block moves from one end of the adjustment groove to the other end, so that the bending block rotates around the connecting shaft to realize the synchronous inward tilting of multiple bending blocks.

[0012] As a preferred solution for quickly installing and disassembling dust filter bags, the top end of the guide column is fixedly connected to the adjustment ring, the interior of the sealing connection block is provided with a limiting groove for the guide column to slide longitudinally, and the top end of the sealing connection block is provided with a plurality of support blocks for supporting and fixing the filter bag body.

[0013] As a preferred solution for quickly installing and disassembling dust filter bags, the transmission component includes a positioning ring located at the bottom end of the sealing connection block, the top of the positioning ring is provided with a plurality of connecting rods installed at the bottom end of the sealing connection block, the top of the positioning ring is also provided with a telescopic component installed at the bottom end of the guide column, and the top of the mounting panel is provided with a control button 1, the control button 1 is electrically connected to the plurality of telescopic components, and when the control button 1 is pressed, the plurality of telescopic components can be controlled to be lifted or retracted synchronously.

[0014] As a preferred solution for quickly installing and disassembling dust filter bags, multiple adjusting components are internally provided with synchronous lifting blocks, the bottom ends of the synchronous lifting blocks are respectively located on both sides of the distance adjusting block, the synchronous lifting blocks can slide in the longitudinal direction, and the synchronous lifting blocks are located in a vertical state and a carrying platform is provided at the bottom end of the adjusting slider; when the synchronous lifting block is at the bottom, the carrying platform is flush with the bottom end of the arc-shaped end surface, and the top end of the adjusting slider is flush with the top end of the bending block.

[0015] As a preferred solution for quickly installing and disassembling dust filter bags, a plurality of buffer springs are provided at the bottom end of the synchronous lifting block, a rack is provided on the vertical edge of the synchronous lifting block, a rotating gear meshing with the rack is provided inside the adjusting component, and a control button 2 is provided at the top of the mounting panel, and the control button 2 is electrically connected to the plurality of rotating gears; when the control button 2 is pressed, the plurality of rotating gears can drive the synchronous lifting block to slide upward or downward, and when the synchronous lifting block slides upward, it can drive the adjusting slider to slide vertically upward, thereby pushing out the filter bag body.

[0016] As a preferred solution for quickly installing and disassembling dust filter bags, the top of the sealing cover is provided with a handle for easy disassembly, the inner wall of the sealing cover fits the outer contour of the adjustment ring, the sleeve end of the filter bag body is provided with an elastic expansion ring, and the end of the adjustment slider is provided with an extension block for limiting. When the adjustment slider is in an inclined state, the extension block can intercept the elastic expansion ring.

[0017] The beneficial effects of the present invention are as follows: by setting a plurality of adjustment components, the vertical edge of the bending block and the supporting block guide and fix the filter bag body; when the adjustment ring is lifted upward, the plurality of bending blocks can be synchronously driven to rotate around the connecting shaft, so that they are synchronously tilted inward; during the tilting process, the adjusting slider receives the guiding effect of the arc-shaped end surface of the distance adjustment block and extends toward the inner side of the center of the circle, thereby avoiding the bag from falling off; at the same time, it is convenient to set the elastic expansion ring on the outer side of the plurality of extension blocks; at this time, pressing the control button 1 changes the vertical edge of the bending block from the inclined state to the vertical state, and the elastic expansion ring expands outward synchronously , so that the sleeve end of the filter bag body is in a suitable position, and the opening of the filter bag body is aligned with the air inlet of the dust collector, which improves the installation efficiency of the filter bag. Finally, the cage frame is installed. The sealing cover on the top of the cage frame presses and fixes the filter bag body under the action of its gravity to prevent the filter bag from leaking or ash running during use, thereby ensuring the normal operation and filtering effect of the dust removal system; when disassembly is required, press control button 2, and multiple adjustment sliders slide upward to push out the filter bag body, which is convenient for disassembly of the filter bag body, thereby achieving the purpose of quick disassembly and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required to be used in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the installation panel assembly of the present invention.

[0021] Figure 3 It is a schematic diagram of the structural assembly of the transmission component of the present invention.

[0022] Figure 4 It is a schematic diagram of the local structure of the sealing connection block of the present invention.

[0023] Figure 5 This is a schematic diagram of the position structure of the adjustment component of the present invention.

[0024] Figure 6 This is a schematic diagram of the main structure of the adjustment component of the present invention.

[0025] Figure 7 This is a schematic diagram of the bending block assembly structure of the present invention.

[0026] Figure 8 This is a schematic diagram of the distance adjustment block structure position of the present invention

[0027] Fig. 9 The present invention Figure 8 Enlarged structural diagram of point A in the middle

[0028] Fig.10 This is a schematic diagram of the partial cross-sectional structure of the top of the filter bag body of the present invention.

[0029] Fig.11 This is a schematic diagram of the structure of the adjusting slider in the tilted state of the present invention.

[0030] In the figure:

[0031] 1. Installation panel; 101. Control button 1; 102. Control button 2; 2. Filter bag body; 201. Elastic expansion ring; 202. Sleeve end; 3. Cage frame; 4. Sealing cover; 5. Handle; 6. Adjustment ring; 601. Connection groove; 602. Adjustment groove; 7. Transmission component; 701. Connection rod; 702. Telescopic assembly; 703. Positioning ring; 8. Sealing connection block; 801. Guide column; 802. Limiting slide groove; 803. Support block;

[0032] 9. Adjusting components; 901. Bending block; 902. Distance adjustment block; 903. Guide block; 904. Sliding slot; 905. Extension block; 906. Adjusting slider; 907. Reset slider; 908. Reset spring; 909. Connecting shaft; 910. Arc end face; 10. Synchronous lifting block; 1001. Buffer spring; 1002. Rack; 1003. Rotating gear. DETAILED DESCRIPTION

[0033] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0034] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0035] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0036] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between 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.

[0037] refer to Figures 1 to 11The present invention provides a dust filter bag that can be quickly installed and removed, including an installation panel 1 located inside the dust collector, a filter bag body 2 sleeved on the installation panel 1, and a cage frame 3 that can be synchronously squeezed outward and is arranged inside the filter bag body 2, and the top of the cage frame 3 is provided with a sealing cover 4 for fixing and sealing the filter bag body 2, and the side of the installation panel 1 facing the filter bag body 2 is provided with a plurality of adjustment components 9 that are convenient for installing the filter bag body 2, and the adjustment component 9 includes a bending block 901 that can be synchronously tilted inward to facilitate the sleeve installation of the filter bag body 2, and the interior of the bending block 901 is provided with An outwardly extendable adjusting slider 906, the adjusting component 9 is provided with a distance adjusting block 902 inside to facilitate the outward extension of the adjusting slider 906, the distance adjusting block 902 is provided with an arc-shaped end surface 910 on the end surface facing the adjusting slider 906, one end of the bending block 901 is connected to an adjusting ring 6 for driving it to tilt inward, the adjusting component 9 is provided with sealing connection blocks 8 on both sides, the sealing connection block 8 is provided with a guide column 801 for guiding the adjusting ring 6, and the bottom end of the sealing connection block 8 is detachably installed with a transmission component 7 for lifting the adjusting ring 6;

[0038] When the multiple bending blocks 901 are synchronously tilted inward, the adjusting slider 906 is turned from a vertical state to an inclined turntable, the end of the adjusting slider 906 is fitted with the distance adjusting block 902, and the adjusting slider 906 extends outward under the guidance of the arc end surface 910, so as to facilitate the installation of the filter bag body 2;

[0039] By means of a plurality of bending blocks 901 that can be tilted inward synchronously, the filter bag body 2 can be more easily mounted on the mounting panel 1, which greatly simplifies the installation and replacement process of the filter bag, and reduces the operating difficulty and time cost; when the bending block 901 tilts inward, the adjusting slider 906 can extend outward under the guidance of the arc-shaped end surface 910, and the outward extension can intercept and prevent the filter bag body 2 from detaching, thereby reducing the difficulty of placing the filter bag body 2.

[0040] A connecting shaft 909 is provided on the upper surface of the adjusting component 9, and the bending block 901 rotates around the connecting shaft 909. A guide block 903 for sliding the adjusting slider 906 is provided inside the bending block 901. A sliding groove 904 is provided inside the adjusting slider 906, and the middle position of the connecting shaft 909 is located inside the sliding groove 904; the sliding groove 904 provides a guiding effect for the sliding of the adjusting slider 906. When the bending block 901 is tilted, the adjusting slider 906 extends outward along the trajectory of the sliding groove 904 under the guidance of the guide block 903, ensuring that the adjusting slider 906 can move smoothly and orderly, avoiding damage to the equipment due to inaccurate installation caused by offset or shaking.

[0041] The interior of the sliding groove 904 is provided with a reset spring 908 for ensuring that the bottom of the adjusting slider 906 maintains contact with the distance adjusting block 902. The top of the reset spring 908 is connected to the reset slider 907. The reset slider 907 and the reset spring 908 are both located at the bottom end of the connecting shaft 909. The function of the reset spring 908 is to ensure that the adjusting slider 906 can automatically reset to the initial position in a vertical state, thereby improving the sealing effect of the filter bag body 2.

[0042] The adjusting ring 6 is provided with a plurality of connecting grooves 601 for connecting the bending blocks 901, and a plurality of adjusting grooves 602 are provided inside the connecting grooves 601 for the bending blocks 901 to slide; when the adjusting ring 6 slides longitudinally, the bending blocks 901 move from one end of the adjusting groove 602 to the other end, so that the bending blocks 901 rotate around the connecting shaft 909 to achieve synchronous inward tilting of the plurality of bending blocks 901. The setting of the adjusting grooves 602 can convert the longitudinal sliding of the adjusting ring 6 into the rotation of the bending blocks 901, thereby achieving the purpose of synchronous inward tilting, thereby reducing the difficulty during the installation process.

[0043] The top end of the guide column 801 is fixedly connected with the adjustment ring 6, and a limiting groove 802 is provided inside the sealing connection block 8 for the guide column 801 to slide longitudinally. The top end of the sealing connection block 8 is provided with a plurality of support blocks 803 for supporting and fixing the filter bag body 2; the support blocks 803 can be provided in plurality, and both ends of the support blocks 803 can extend to both sides of the vertical edge of the bending block 901, thereby improving the sealing effect of the filter bag body 2 after installation.

[0044] The transmission component 7 includes a positioning ring 703 located at the bottom end of the sealing connection block 8, and a plurality of connecting rods 701 installed at the bottom end of the sealing connection block 8 are arranged at the top end of the positioning ring 703. A telescopic component 702 installed at the bottom end of the guide column 801 is also arranged at the top end of the positioning ring 703. A control button 101 is arranged at the top end of the installation panel 1. The control button 101 is electrically connected to the plurality of telescopic components 702. When the control button 101 is pressed, the plurality of telescopic components 702 can be controlled to be raised or retracted synchronously. The control button 101 can control the adjustment components 9 on the outside of the plurality of filter bag bodies 2, thereby speeding up the installation efficiency.

[0045] A synchronous lifting block 10 is provided inside each of the plurality of adjusting components 9, and the bottom ends of the synchronous lifting blocks 10 are respectively located on both sides of the distance adjusting block 902, and the synchronous lifting blocks 10 can slide in the longitudinal direction. The synchronous lifting blocks 10 are located in a vertical state, and a carrying platform is provided at the bottom end of the adjusting slider 906; when the synchronous lifting block 10 is located at the bottom, the carrying platform is flush with the bottom end of the arc-shaped end surface 910, and the top end of the adjusting slider 906 is flush with the top end of the bending block 901. By controlling the synchronous lifting block 10 to rise, the filter bag body 2 and the sealing cover 4 can be ejected. If a cage frame 3 that can be synchronously squeezed outward is used, the cage frame 3 connected to the filter bag body 2 can be taken out together with the sealing cover 4, thereby realizing quick disassembly and improving replacement efficiency.

[0046] A plurality of buffer springs 1001 are provided at the bottom end of the synchronous lifting block 10, a rack 1002 is provided on the vertical side of the synchronous lifting block 10, a rotating gear 1003 meshing with the rack 1002 is provided inside the adjusting component 9, a control button 2 102 is provided at the top of the mounting panel 1, and the control button 2 102 is electrically connected with the plurality of rotating gears 1003; when the control button 2 102 is pressed, the plurality of rotating gears 1003 can drive the synchronous lifting block 10 to slide upward or downward, and when the synchronous lifting block 10 slides upward, it can drive the adjusting slider 906 to slide vertically upward, and push the filter bag body 2 out, and the buffer spring 1001 is used to reduce the noise generated during the transmission process, and at the same time, it plays a shock-absorbing role on the adjusting slider 906, thereby extending its service life.

[0047] The top of the sealing cover 4 is provided with a handle 5 for easy disassembly, the inner side wall of the sealing cover 4 fits with the outer contour of the adjusting ring 6, the sleeve end 202 of the filter bag body 2 is provided with an elastic expansion ring 201, and the end of the adjusting slider 906 is provided with an extension block 905 for limiting. When the adjusting slider 906 is in an inclined state, the extension block 905 can intercept the elastic expansion ring 201. The setting of the extension block 905 can prevent the filter bag body 2 from falling off, and at the same time facilitate the installation of the filter bag body 2 to ensure installation efficiency.

[0048] The present invention provides a plurality of adjustment components 9 so that the vertical edge of the bending block 901 and the support block 803 guide and fix the filter bag body 2. When the adjustment ring 6 is lifted upward, the plurality of bending blocks 901 can be synchronously driven to rotate around the connecting shaft 909 so that the plurality of bending blocks 901 are synchronously tilted inward. During the tilting process, the adjusting slider 906 receives the guiding effect of the arc-shaped end surface 910 of the distance adjustment block 902 and extends toward the inner side of the center of the circle, thereby avoiding the bag from falling off. At the same time, it is convenient to sleeve the elastic expansion ring 201 on the outer side of the plurality of extension blocks 905. At this time, the control button 101 is pressed to change the vertical edge of the bending block 901 from the tilted state to the vertical state. The expansion ring 201 expands outward synchronously, so that the sleeve end 202 of the filter bag body 2 is in a suitable position, and the opening of the filter bag body 2 is aligned with the air inlet of the dust collector, which improves the installation efficiency of the filter bag. Finally, the cage frame 3 is installed, and the sealing cover 4 at the top of the cage frame 3 presses and fixes the filter bag body 2 under the action of its gravity to prevent the filter bag from leaking or ash running during use, thereby ensuring the normal operation and filtering effect of the dust removal system; when disassembly is required, press the control button 2 102, and the multiple adjustment sliders 906 slide upward to push the filter bag body 2 out, which is convenient for disassembly of the filter bag body 2, thereby achieving the purpose of quick disassembly and installation.

[0049] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A dust filter bag that can be quickly installed and disassembled, characterized in that: The invention comprises an installation panel (1) located inside a dust collector, a filter bag body (2) sleeved on the installation panel (1), and a cage frame (3) arranged inside the filter bag body (2) and capable of being synchronously extruded outwards, wherein a sealing cover (4) for fixing and sealing the filter bag body (2) is arranged at the top of the cage frame (3), and a plurality of adjustment components (9) for facilitating the installation of the filter bag body (2) are arranged on a side of the installation panel (1) facing the filter bag body (2), wherein the adjustment components (9) comprise a bending block (901) which can be synchronously tilted inwards and is convenient for sleeved on the filter bag body (2), and an adjustment slider (901) which can extend outwards is arranged inside the bending block (901). 06), a distance adjusting block (902) is arranged inside the adjusting component (9) to facilitate the adjustment slider (906) to extend outward, an arc-shaped end surface (910) is arranged on the end surface of the distance adjusting block (902) facing the adjustment slider (906), one end of the bending block (901) is connected to an adjustment ring (6) for driving it to tilt inward, sealing connection blocks (8) are arranged on both sides of the adjusting component (9), a guide column (801) for guiding the adjustment ring (6) is arranged inside the sealing connection block (8), and a transmission component (7) for lifting the adjustment ring (6) is detachably installed at the bottom end of the sealing connection block (8); When the multiple bending blocks (901) are synchronously tilted inward, the adjusting slider (906) is turned from a vertical state to an inclined turntable, the end of the adjusting slider (906) is fitted with the distance adjusting block (902), and the adjusting slider (906) extends outward under the guidance of the arc-shaped end surface (910), so as to facilitate the installation of the filter bag body (2); The upper surface of the adjusting component (9) is provided with a connecting shaft (909), the bending block (901) rotates around the connecting shaft (909), a guide block (903) for the adjusting slider (906) to slide is provided inside the bending block (901), a sliding groove (904) is provided inside the adjusting slider (906), and the middle position of the connecting shaft (909) is located inside the sliding groove (904); A return spring (908) is disposed inside the sliding groove (904) to ensure that the bottom of the adjusting slider (906) maintains contact with the distance adjusting block (902); the top end of the return spring (908) is connected to the return slider (907); and the return slider (907) and the return spring (908) are both located at the bottom end of the connecting shaft (909).

2. A dust filter bag for quick installation and removal according to claim 1, characterized in that: The adjusting ring (6) is provided with a plurality of connecting grooves (601) for connecting the bending blocks (901), and a plurality of adjusting grooves (602) for the bending blocks (901) to slide are provided inside the connecting grooves (601); when the adjusting ring (6) slides in the longitudinal direction, the bending blocks (901) move from one end of the adjusting groove (602) to the other end, so that the bending blocks (901) rotate around the connecting shaft (909) to achieve synchronous inward tilting of the plurality of bending blocks (901).

3. A dust filter bag for quick installation and removal according to claim 2, characterized in that: The top end of the guide column (801) is fixedly connected to the adjustment ring (6), a limiting slide groove (802) is provided inside the sealing connection block (8) for the guide column (801) to slide longitudinally, and a plurality of support blocks (803) for supporting and fixing the filter bag body (2) are provided at the top end of the sealing connection block (8).

4. The quick-install and disassemble dust filter bag according to claim 1, characterized in that: The transmission component (7) comprises a positioning ring (703) located at the bottom end of the sealing connection block (8); a plurality of connecting rods (701) mounted on the bottom end of the sealing connection block (8) are arranged at the top end of the positioning ring (703); a telescopic component (702) mounted on the bottom end of the guide column (801) is also arranged at the top end of the positioning ring (703); a control button (101) is arranged at the top end of the mounting panel (1); the control button (101) is electrically connected to the plurality of telescopic components (702); when the control button (101) is pressed, the plurality of telescopic components (702) can be controlled to be raised or retracted synchronously.

5. The quick-install and disassemble dust filter bag according to claim 1, characterized in that: A synchronous lifting block (10) is arranged inside each of the plurality of adjusting components (9), and the bottom ends of the synchronous lifting blocks (10) are respectively located on both sides of the distance adjustment block (902), and the synchronous lifting blocks (10) can slide in the longitudinal direction. When the synchronous lifting blocks (10) are located in a vertical state, a carrying platform is arranged at the bottom end of the adjusting slider (906); when the synchronous lifting blocks (10) are located at the bottom end, the carrying platform is flush with the bottom end of the arc-shaped end surface (910), and the top end of the adjusting slider (906) is flush with the top end of the bending block (901).

6. A dust filter bag for quick installation and removal according to claim 5, characterized in that: A plurality of buffer springs (1001) are arranged at the bottom end of the synchronous lifting block (10), a rack (1002) is arranged on the vertical side of the synchronous lifting block (10), a rotating gear (1003) meshing with the rack (1002) is arranged inside the adjusting component (9), and a control button 2 (102) is arranged at the top end of the mounting panel (1), and the control button 2 (102) is electrically connected to the plurality of rotating gears (1003); when the control button 2 (102) is pressed, the plurality of rotating gears (1003) can drive the synchronous lifting block (10) to slide upward or downward, and when the synchronous lifting block (10) slides upward, it can drive the adjusting slider (906) to slide vertically upward, thereby pushing out the filter bag body (2).

7. The quick-install and disassemble dust filter bag according to claim 2, characterized in that: The top of the sealing cover (4) is provided with a handle (5) for easy disassembly, the inner side wall of the sealing cover (4) fits the outer contour of the adjustment ring (6), the sleeve end (202) of the filter bag body (2) is provided with an elastic expansion ring (201), and the end of the adjustment slider (906) is provided with an extension block (905) for limiting. When the adjustment slider (906) is in an inclined state, the extension block (905) can intercept the elastic expansion ring (201).

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