Adjustable dust collection bag quick replacement device based on efficient activated carbon
By designing an adjustable dust collector bag quick-change device, the problems of cumbersome replacement operation, dust pollution, and unstable installation in existing devices are solved, realizing efficient, dust-free, and secure bag replacement and collection, thus improving operation and maintenance efficiency and dust removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU FENGXINYUAN IND CLOTH CO LTD
- Filing Date
- 2026-03-16
- Publication Date
- 2026-04-24
AI Technical Summary
The replacement of existing activated carbon dust collector bags is cumbersome, cannot be done in batches at the same time, dust is prone to secondary pollution, waste bags are inconvenient to collect, and the installation is not secure, which affects the operation and maintenance efficiency and dust removal effect.
An adjustable dust collector bag quick-change device was designed, comprising a dust collection box, a moving mechanism, a collection device, a quick-change device, and a replacement cover. The device achieves precise movement and synchronous replacement of the filter bags through the coordinated action of a hydraulic cylinder and a fixed shaft. A dedicated collection mechanism is set up for the rapid collection of waste filter bags. A double snap-fit mechanism is used to ensure secure installation and sealing. The drive mechanism controls the opening and closing of the replacement cover.
It enables rapid and dust-free replacement of filter bags, improves operation and maintenance efficiency, reduces secondary pollution, ensures the firmness and sealing of the installation, adapts to the replacement needs under different working conditions, and reduces operation and maintenance costs.
Smart Images

Figure CN121911166A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of dust removal equipment technology, and in particular to an adjustable dust collector bag quick-change device based on high-efficiency activated carbon. Background Technology
[0002] In industrial production and environmental governance, dust removal devices are crucial for controlling dust pollution and protecting the production environment and personnel health. Among them, activated carbon-based bag filters are widely used in various dust-laden gas treatment scenarios due to their excellent adsorption performance and high dust removal efficiency. However, existing activated carbon bag filters have several drawbacks in long-term use, making it difficult to meet the needs of efficient operation and maintenance and environmental management. Replacing traditional filter bags often requires disassembling the outer casing, which is cumbersome, time-consuming, and labor-intensive. The quick-change mechanism lacks precise linkage during replacement, making it impossible to replace multiple bags simultaneously, significantly reducing operation and maintenance efficiency and affecting production continuity. Simultaneously, dust easily scatters into the surrounding environment during replacement, causing secondary pollution, and the bags are not securely fixed, easily leading to problems such as poor sealing and detachment, affecting dust removal efficiency. Furthermore, existing devices lack a dedicated waste bag collection structure, making the disposal of replaced waste filter bags inconvenient, and their lack of flexibility in movement and adjustment makes it difficult to adapt to replacement needs under different operating conditions, further increasing operation and maintenance costs and operational difficulty. These problems all restrict the promotion and application of activated carbon dust removal devices. Summary of the Invention
[0003] The purpose of this invention is to provide an adjustable dust collector bag quick replacement device based on high-efficiency activated carbon to solve the above-mentioned problems. This device solves the problems of existing activated carbon dust collector bag replacement devices, such as cumbersome operation, inability to replace in batches simultaneously, easy secondary pollution of dust during replacement, inconvenient collection of waste bags, unstable installation and insufficient flexibility in movement and adjustment, resulting in low operation and maintenance efficiency, affecting production continuity and dust removal effect.
[0004] To address the aforementioned problems, this invention provides a technical solution: an adjustable dust collector bag quick-change device based on high-efficiency activated carbon, comprising a dust collector housing, a moving mechanism, a collecting device, a quick-change device, a replacement cover, and an output connector; the collecting device is located on the left side of the dust collector housing, the moving mechanism is located outside the dust collector housing, and the upper side of the moving mechanism is connected to the outside of the quick-change device; the replacement cover is located on the top of the quick-change device; the output connector is connected to the opening on the right side of the dust collector housing.
[0005] Preferably, the moving mechanism includes a hydraulic cylinder 1, a fixed shaft 1, a fixed shaft 2, a hydraulic cylinder 3, a fixed shaft 4, a connecting seat 5, and a fixed shaft 6. There are two fixed shafts 1, each fixedly connected to the front and rear surfaces of the lower left side of the dust collector housing. There are two hydraulic cylinders 1, each with its lower side externally movably connected to the corresponding fixed shaft 1. There are two fixed shafts 2, each fixedly connected to the front and rear surfaces of the lower left side of the dust collector housing. There are two hydraulic cylinders 2, each with its lower side externally movably connected to the corresponding fixed shaft 2. There are two fixed shafts 3, each fixedly connected to a quick-change... On the left front and rear surfaces of the device, the two fixed shafts three are externally movably connected to the upper piston rod ends of the corresponding hydraulic cylinders two; there are two fixed shafts five, which are fixedly connected to the lower right front and rear surfaces of the dust collector box; there are two fixed shafts four, which are fixedly connected to the right front and rear surfaces of the quick-change device; there are two hydraulic cylinders three, the lower sides of which are movably connected to the corresponding fixed shafts five, and the upper piston rod ends of which are movably connected to the corresponding fixed shafts four; a connecting seat one is fixedly connected to the center of the left side of each of the two hydraulic cylinders three, and the left side of the connecting seat one is hinged to the right piston rod end of the corresponding hydraulic cylinder one.
[0006] Preferably, the collection device includes a fixed base, a limiting slot, a collection box, casters, and a handle; the fixed base is fixedly connected to the lower left side of the dust collector, and the limiting slot is provided inside the left side of the fixed base; the outer right side of the collection box is connected to the inside of the limiting slot, casters are provided at the four corners of the bottom of the collection box, and a handle is fixedly connected to the upper left side of the collection box.
[0007] Preferably, the quick-change device includes a mounting base, mounting holes, an upper quick-clamping mechanism, a lower quick-clamping mechanism, a clamping sleeve, and a filter bag; the mounting base has several mounting holes, the upper quick-clamping mechanism is located inside the upper side of the mounting base, the lower quick-clamping mechanism is located inside the lower side of the mounting base, and a sealing gasket is provided around the bottom surface of the mounting base; there are several clamping sleeves, each with a filter bag on its lower side, and the external parts of the clamping sleeves are fixedly connected to the corresponding mounting holes through the upper and lower quick-clamping mechanisms.
[0008] Preferably, the lower quick-clamping mechanism has the same structure as the upper quick-clamping mechanism. The upper quick-clamping mechanism includes a hydraulic cylinder four, a connecting block, a mounting cavity, a clamping plate one, a clamping slot one, a clamping plate two, a clamping slot two, a linkage mechanism, and a connecting rod. There are several mounting cavities, which are arranged horizontally and are all located inside the mounting base. The center of each mounting cavity is connected to the interior of a corresponding mounting hole. The left and right sides of each mounting cavity are movably connected to clamping plates one and two, respectively. The front and rear sides of clamping plate one are fixedly connected to connecting blocks, and the opposite connecting blocks are fixedly connected by connecting rods. Clamping plate one and the corresponding clamping plate two are connected by a linkage mechanism. There are two hydraulic cylinders four, which are fixedly connected to the front and rear positions on the left side of the mounting base, respectively. The piston rod ends on the right sides of the two hydraulic cylinders four are fixedly connected to the left side of the corresponding connecting blocks.
[0009] Preferably, the linkage mechanism includes a central gear, a rack, a connecting groove, a rack, and a connecting groove; the central gear is movably connected to the center of the mounting cavity; the connecting groove is located at the center of the left side of the clamping plate, and a rack is fixedly connected to the rear side of the connecting groove, which is connected to the central gear; the connecting groove is located at the center of the right side of the clamping plate, and a rack is fixedly connected to the front side of the connecting groove, which is connected to the central gear.
[0010] Preferably, the replacement cover includes an outer shell, a latch, a cover, a connecting arm, a hinge, a hydraulic cylinder five, and a connecting seat two; the lower side of the outer shell is fixedly connected to the upper periphery of the quick-change device, and a dust removal input connector is provided at the central opening on the rear side of the outer shell; the right side of the cover is connected to the upper right side of the outer shell via a hinge, and a connecting arm is fixedly connected to the upper right side of the cover, with the right side of the connecting arm hinged to the end of the piston rod on the upper side of the hydraulic cylinder five; the left side of the cover is connected to the upper left side of the outer shell via a latch; the connecting seat two is fixedly connected to the lower right side of the outer shell, and the right side of the connecting seat two is hinged to the lower side of the hydraulic cylinder five.
[0011] Preferably, a sealing gasket is provided at the bottom edge of the cover.
[0012] The beneficial effects of the present invention are: (1) The present invention has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions. Through the coordinated action of related drive mechanisms, the quick change mechanism can be driven to move accurately, detach from the dust collection box and move to the top of the collection mechanism, providing sufficient operating space for bag replacement, and effectively avoiding dust falling into the surrounding environment during the replacement process, thus reducing secondary pollution.
[0013] (2) The present invention is equipped with a dedicated collection mechanism and a movable and adjustable structure, which can accurately align with the bottom of the quick-change mechanism to achieve rapid collection of waste filter bags and supporting components. The collection mechanism is fixed and limited reliably, and moves flexibly, which facilitates the subsequent transfer and processing of waste components and reduces the difficulty of operation and maintenance.
[0014] (3) The present invention can realize the synchronous unlocking and fixing of multiple filter bags by the linkage of the upper and lower two sets of quick snap-fit mechanisms, without the need for one-by-one operation, which greatly improves the filter bag replacement efficiency. At the same time, the double snap-fit fixing structure can ensure that the filter bags are installed firmly and sealed well, ensuring stable dust removal effect.
[0015] (4) The present invention controls the automatic opening and closing of the replacement cover through a drive mechanism, which is convenient to operate. The cover is equipped with a sealing structure, which can maintain the sealing of the device during dust removal operations and prevent the leakage of dust-containing gas. During replacement operations, it can prevent external dust from entering the device and ensure the cleanliness of the device.
[0016] (5) The invention is flexible in overall adjustment. The quick-change mechanism can be raised and lowered and moved horizontally through the relevant drive mechanism to adapt to the replacement needs under different working conditions. Moreover, the linkage of each component is precise and the action is stable, which can ensure the long-term efficient operation of the device, reduce the operation and maintenance cost, and improve the continuity of production. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the present invention.
[0018] Figure 2 This is the first working process of the present invention.
[0019] Figure 3 This is the second working process of the present invention.
[0020] Figure 4 This is a schematic diagram of the moving mechanism.
[0021] Figure 5 This is a schematic diagram of the collection device.
[0022] Figure 6 This is a schematic diagram of the quick-change device.
[0023] Figure 7 This is a schematic diagram of the upper quick-connect mechanism.
[0024] Figure 8 This is a schematic diagram of the linkage mechanism.
[0025] Figure 9 A schematic diagram of the structure for replacing the cover.
[0026] 1-Dust collector housing; 2-Moving mechanism; 3-Collection device; 4-Quick change device; 5-Cover replacement; 6-Output connector; 21-Cylinder 1; 22-Fixed shaft 1; 23-Fixed shaft 2; 24-Cylinder 2; 25-Fixed shaft 3; 26-Fixed shaft 4; 27-Cylinder 3; 28-Connecting seat 1; 29-Fixed shaft 5; 31-Fixed seat; 32-Limiting slot; 33-Collection box; 34-Universal wheel; 35-Handle; 41-Mounting seat; 42-Mounting hole; 43-Upper quick-connect mechanism; 44-Lower quick-connect mechanism ; 45-Snap-fit sleeve; 46-Filter bag; 431-Cylinder four; 432-Connecting block; 433-Mounting cavity; 434-Clad plate one; 435-Clad slot one; 436-Clad plate two; 437-Clad slot two; 438-Linkage mechanism; 439-Connecting rod; 4381-Central gear; 4382-Rack one; 4383-Connecting slot one; 4384-Rack two; 4385-Connecting slot two; 51-Outer shell; 52-Lock; 53-Cover; 54-Connecting arm; 55-Hinge; 56-Cylinder five; 57-Connecting seat two. Detailed Implementation
[0027] like Figures 1 to 3 As shown, this specific embodiment adopts the following technical solution: an adjustable dust collector bag quick replacement device based on high-efficiency activated carbon, including a dust collector box 1, a moving mechanism 2, a collecting device 3, a quick-change device 4, a replacement cover 5, and an output connector 6; the collecting device 3 is provided on the left side of the dust collector box 1, the moving mechanism 2 is provided outside the dust collector box 1, and the upper side of the moving mechanism 2 is connected to the outside of the quick-change device 4; the replacement cover 5 is provided on the top of the quick-change device 4; the output connector 6 is connected to the opening on the right side of the dust collector box 1.
[0028] like Figure 4As shown, the moving mechanism 2 includes a first cylinder 21, a first fixed shaft 22, a second fixed shaft 23, a second cylinder 24, a third fixed shaft 25, a fourth fixed shaft 26, a third cylinder 27, a first connecting seat 28, and a fifth fixed shaft 29. There are two first fixed shafts 22, each fixedly connected to the front and rear surfaces of the lower left side of the dust collector 1. There are two first cylinders 21, each with its lower side movably connected to the corresponding first fixed shaft 22. There are two second fixed shafts 23, each fixedly connected to the front and rear surfaces of the lower left side of the dust collector 1. There are two second cylinders 24, each with its lower side movably connected to the corresponding second fixed shaft 23. There are two third fixed shafts 25, each fixedly connected to the first fixed shaft 26. Connected to the front and rear left sides of the quick-change device 4, the two fixed shafts 25 are externally movably connected to the upper piston rod ends of the corresponding hydraulic cylinders 24; there are two fixed shafts 29, which are fixedly connected to the lower right front and rear sides of the dust collector 1; there are two fixed shafts 26, which are fixedly connected to the right front and rear sides of the quick-change device 4; there are two hydraulic cylinders 27, whose lower sides are movably connected to the corresponding fixed shafts 29, and the upper piston rod ends of the two hydraulic cylinders 27 are movably connected to the corresponding fixed shafts 26; each of the two hydraulic cylinders 27 has a connecting seat 28 fixedly connected to the center of its left side, and the left side of the connecting seat 28 is hinged to the right piston rod end of the corresponding hydraulic cylinder 21.
[0029] like Figure 5 As shown, the collection device 3 includes a fixed base 31, a limiting slot 32, a collection box 33, casters 34, and a handle 35; the fixed base 31 is fixedly connected to the lower left side of the dust collection box 1, and the limiting slot 32 is provided inside the left side of the fixed base 31; the outer right side of the collection box 33 is connected to the inside of the limiting slot 32, and casters 34 are provided at the four corners of the bottom of the collection box 33; a handle 35 is fixedly connected to the upper left side of the collection box 33.
[0030] like Figure 6 As shown, the quick-change device 4 includes a mounting base 41, mounting holes 42, an upper quick-clamping mechanism 43, a lower quick-clamping mechanism 44, a clamping sleeve 45, and a filter bag 46. The mounting base 41 has several mounting holes 42. The upper quick-clamping mechanism 43 is provided inside the upper side of the mounting base 41, and the lower quick-clamping mechanism 44 is provided inside the lower side of the mounting base 41. A sealing gasket is provided around the bottom surface of the mounting base 41. There are several clamping sleeves 45, and each clamping sleeve 45 has a filter bag 46 on its lower side. The external parts of the clamping sleeves 45 are fixedly connected to the corresponding mounting holes 42 through the upper quick-clamping mechanism 43 and the lower quick-clamping mechanism 44.
[0031] like Figure 7 As shown, the lower quick-connect mechanism 44 has the same structure as the upper quick-connect mechanism 43. The upper quick-connect mechanism 43 includes a hydraulic cylinder 431, a connecting block 432, a mounting cavity 433, a first locking plate 434, a first locking groove 435, a second locking plate 436, a second locking groove 437, a linkage mechanism 438, and a connecting rod 439. There are several mounting cavities 433, which are arranged horizontally and are all located inside the mounting base 41. The center of each mounting cavity 433 is connected to the interior of a corresponding mounting hole 42. The left and right sides of the 33 are respectively connected to a first clamping plate 434 and a second clamping plate 436. The front and rear sides of the first clamping plate 434 are fixedly connected to connecting blocks 432, and the corresponding connecting blocks 432 are fixedly connected to each other by connecting rods 439. The first clamping plate 434 and the corresponding second clamping plate 436 are connected by a linkage mechanism 438. There are two cylinders 431. The two cylinders 431 are fixedly connected to the front and rear positions on the left side of the mounting base 41, and the right piston rod ends of the two cylinders 431 are fixedly connected to the left side of the corresponding connecting blocks 432.
[0032] like Figure 8 As shown, the linkage mechanism 438 includes a central gear 4381, a first rack 4382, a first connecting groove 4383, a second rack 4384, and a second connecting groove 4385. The central gear 4381 is movably connected to the center of the mounting cavity 433. The second connecting groove 4385 is located at the center of the left side of the second clamping plate 436, and the second rack 4384 is fixedly connected to the rear side of the second connecting groove 4385, and the second rack 4384 is connected to the central gear 4381. The first connecting groove 4383 is located at the center of the right side of the first clamping plate 434, and the first rack 4382 is fixedly connected to the front side of the first connecting groove 4383, and the first rack 4382 is connected to the central gear 4381.
[0033] like Figure 9 As shown, the replacement cover 5 includes an outer shell 51, a latch 52, a cover 53, a connecting arm 54, a hinge 55, a hydraulic cylinder 56, and a connecting seat 57. The lower side of the outer shell 51 is fixedly connected to the upper side of the quick-change device 4. A dust removal input connector is provided at the central opening on the rear side of the outer shell 51. The right side of the cover 53 is connected to the upper right side of the outer shell 51 via a hinge 55. The upper right side of the cover 53 is fixedly connected to the connecting arm 54, and the right side of the connecting arm 54 is hinged to the end of the piston rod on the upper side of the hydraulic cylinder 56. The left side of the cover 53 is connected to the upper left side of the outer shell 51 via a latch 52. The connecting seat 57 is fixedly connected to the lower right side of the outer shell 51, and the right side of the connecting seat 57 is hinged to the lower side of the hydraulic cylinder 56.
[0034] The cover 53 has a sealing gasket at the bottom edge.
[0035] The invention is used in the following way: It has a reasonable and simple structure, low production cost, convenient installation, and complete functions. In use, dusty gas first enters the interior of the outer casing 51 through the dust inlet connector on the rear side of the casing 51, and then is filtered through the filter bag 46. The filtered gas is then output through the outlet connector 6. When all filter bags 46 need to be replaced, the moving mechanism 2 is activated. Here, the second cylinder 24 and the third cylinder 27 extend synchronously, thereby driving the quick-change device 4 to move upwards as a whole. Figure 2 As shown, the quick-change device 4 disengages from the dust collector housing 1; after the quick-change device 4 rises to the designated height, the hydraulic cylinder 21 retracts, driving the hydraulic cylinder 27 to swing to the left via the connecting seat 28, which in turn drives the quick-change device 4 to move to the left via the fixed shaft 26, ultimately moving the quick-change device 4 directly above the collecting device 3. Figure 3As shown, the moving mechanism 2 stops moving at this time, maintaining the stability of the quick-change device 4 and providing space for subsequent replacement operations. This also prevents dust from falling into the surrounding environment during the replacement process. During this process, fixed shafts 22, 23, 25, 26, and 29 remain fixedly connected, serving only as movable support points to ensure the precise movement of the moving mechanism 2. Next, the casters 34 at the bottom of the collection box 33 are unlocked, and the position of the collection box 33 can be finely adjusted using the handle 35 to ensure that the collection box 33 is completely aligned with the mounting base 41 of the quick-change device 4, facilitating the collection of the discarded clip 45 and filter bag 46 that are about to fall. The fixed base 31 remains fixed to the lower left side of the dust collection box 1, limiting its movement. The slot 32 remains engaged with the collection box 33 to prevent the collection box 33 from shifting during collection. Then, the upper quick-engagement mechanism 43 and the lower quick-engagement mechanism 44 are activated to unlock them. Taking the upper quick-engagement mechanism 43 as an example, the two hydraulic cylinders 431 are activated. The hydraulic cylinders 431 retract, causing the connecting block 432, which is fixedly connected to them, to move to the left. The connecting block 432 causes the first card plate 434 to move to the left simultaneously, and the first card plate 434 disengages from the slot 435 outside the card sleeve 45. At the same time, the rack 4382 in the connecting groove 4383 on the right side of the first card plate 434 moves to the left with the first card plate 434, causing the central gear 4381 to rotate. The central gear 4381 further drives the rack 4382 meshing with it. 384 moves to the right, and rack two 4384 drives the second clamping plate 436 to move to the right synchronously through the second connecting groove 4385. The second clamping plate 436 disengages from the second clamping groove 437 outside the clamping sleeve 45. The connecting rod 439 ensures that all connecting blocks 432 and the first clamping plate 434 move synchronously, realizing the synchronous unlocking of all clamping sleeves 45. The lower quick clamping mechanism 44 moves synchronously with the upper quick clamping mechanism 43. After unlocking, several clamping sleeves 45 (along with the waste filter bags 46 below) fall from the mounting holes 42 of the mounting base 41 under their own gravity and fall accurately into the collection box 33 below, completing the collection of waste filter bags. Then, the fifth hydraulic cylinder 56 is activated, the fifth hydraulic cylinder 56 shortens, and pushes the connecting arm 54 to swing upward. The connecting arm 54 drives the cover 53 to rotate upward around the hinge 55, and at the same time unlocks the latch 52, so that the cover 53 is fully opened, exposing the mounting hole 42 on the surface of the mounting base 41, which makes it easy for the operator to put in the new snap-fit sleeve 45 (with the new filter bag 46 with built-in high-efficiency activated carbon). At this time, the dust removal input connector on the rear side of the outer shell 51 is in the closed state to prevent external dust from entering the device. Then the operator puts the new snap-fit sleeve 45 (with the filter bag 46) into the mounting hole 42 of the mounting base 41 one by one. During the insertion process, the lower quick snap-fit mechanism 44 is activated first and is in the closed state. Its first snap-fit plate 434 and second snap-fit plate 436 are engaged on the outside of the snap-fit sleeve 45 to prevent the snap-fit sleeve 45 from falling directly after being put in.After all the new snap-fit sleeves 45 are inserted into the corresponding mounting holes 42, the upper quick-locking mechanism 43 is activated to close and lock it in place. This, in conjunction with the lower quick-locking mechanism 44, firmly secures the snap-fit sleeves 45 within the mounting holes 42, ensuring a secure and well-sealed installation. After installation, the new filter bag 46 hangs vertically, with the built-in high-efficiency activated carbon in a ready-to-use state. Once installation is complete, the hydraulic cylinder 56 retracts, causing the cover 53 to flip downwards around the hinge 55, closing the cover 53 and locking it with the latch 52. The sealing gasket on the bottom of the cover 53 fits tightly against the outer casing 51, restoring the seal. Subsequently... Activate the moving mechanism 2, extend cylinder 1 21, causing cylinder 3 27 to swing to the right, moving the quick-change device 4 directly above the dust collector 1. Then, control cylinders 24 and 3 27 to shorten synchronously, pushing the quick-change device 4 downwards, so that the sealing gasket on the bottom of the mounting base 41 is tightly fitted with the opening on the upper side of the dust collector 1. Finally, unlock the casters 34 of the collection device 3, and use the handle 35 to pull the collection box 33 containing the waste filter bag 46 out of the limiting slot 32 of the fixed base 31 for subsequent processing. The output connector 6 is restored to the conductive state, the device is reset, and it re-enters the normal dust collection working state.
[0036] In the description of this invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0037] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
[0039] The control method of this invention is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this invention is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.
Claims
1. A quick-change device for adjustable dust collector bags based on high-efficiency activated carbon, characterized in that: It includes a dust collection box (1), a moving mechanism (2), a collection device (3), a quick-change device (4), a replacement cover (5), and an output connector (6). The dust collector (1) is provided with a collection device (3) on the left side, and a moving mechanism (2) is provided outside the dust collector (1), and the upper side of the moving mechanism (2) is connected to the outside of the quick-change device (4); The quick-change device (4) is provided with a replacement cover (5) on top; The output connector (6) is connected to the opening on the right side of the dust collector (1).
2. The adjustable dust collector bag quick-change device based on high-efficiency activated carbon according to claim 1, characterized in that: The moving mechanism (2) includes a hydraulic cylinder (21), a fixed shaft (22), a fixed shaft (23), a hydraulic cylinder (24), a fixed shaft (25), a fixed shaft (26), a hydraulic cylinder (27), a connecting seat (28), and a fixed shaft (29). There are two fixed shafts (22), and the two fixed shafts (22) are respectively fixedly connected to the front and rear surfaces of the lower left side of the dust collector (1); There are two hydraulic cylinders (21), and the lower sides of the two hydraulic cylinders (21) are respectively movably connected to the corresponding fixed shaft (22); There are two fixed shafts (23), and the two fixed shafts (23) are respectively fixedly connected to the front and rear surfaces of the lower left side of the dust collector (1); There are two hydraulic cylinders (24), and the lower sides of the two hydraulic cylinders (24) are respectively movably connected to the corresponding fixed shaft (23); There are two fixed shafts (25), which are fixedly connected to the front and rear sides of the left side of the quick-change device (4) respectively. The two fixed shafts (25) are movably connected to the piston rod end on the upper side of the corresponding oil cylinder (24). There are two fixed shafts (29), and the two fixed shafts (29) are respectively fixedly connected to the front and rear surfaces of the lower right side of the dust collector (1); There are two fixed shafts (26), and the two fixed shafts (26) are respectively fixedly connected to the front and rear surfaces of the right side of the quick-change device (4); There are two oil cylinders (27). The lower side of each of the two oil cylinders (27) is movably connected to the corresponding fixed shaft five (29). The upper piston rod ends of each of the two oil cylinders (27) are movably connected to the corresponding fixed shaft four (26). A connecting seat one (28) is fixedly connected to the center of the left side of each of the two oil cylinders (27), and the left side of the connecting seat one (28) is hinged to the right piston rod end of the corresponding oil cylinder one (21).
3. The adjustable dust collector bag quick-change device based on high-efficiency activated carbon according to claim 1, characterized in that: The collection device (3) includes a fixed base (31), a limiting slot (32), a collection box (33), a caster wheel (34), and a handle (35); The fixed seat (31) is fixedly connected to the lower left side of the dust collector (1), and the fixed seat (31) has a limiting slot (32) inside the left side. The outer right side of the collection box (33) is connected to the inside of the limiting slot (32). The four corners of the bottom of the collection box (33) are provided with casters (34). A handle (35) is fixedly connected to the upper left side of the collection box (33).
4. The adjustable dust collector bag quick-change device based on high-efficiency activated carbon according to claim 1, characterized in that: The quick-change device (4) includes a mounting base (41), a mounting hole (42), an upper quick-clamping mechanism (43), a lower quick-clamping mechanism (44), a clamping sleeve (45), and a filter bag (46). The mounting base (41) has several mounting holes (42) on its surface. The upper side of the mounting base (41) is provided with an upper quick-connect mechanism (43), and the lower side of the mounting base (41) is provided with a lower quick-connect mechanism (44). The bottom surface of the mounting base (41) is provided with a sealing gasket around its perimeter. There are several snap-fit sleeves (45), and each snap-fit sleeve (45) has a filter bag (46) on its lower side. The snap-fit sleeves (45) are fixedly connected to the corresponding mounting holes (42) through the upper quick snap-fit mechanism (43) and the lower quick snap-fit mechanism (44).
5. The adjustable dust collector bag quick-change device based on high-efficiency activated carbon according to claim 4, characterized in that: The lower quick-connect mechanism (44) has the same structure as the upper quick-connect mechanism (43). The upper quick-connect mechanism (43) includes a hydraulic cylinder (431), a connecting block (432), a mounting cavity (433), a first card plate (434), a first card slot (435), a second card plate (436), a second card slot (437), a linkage mechanism (438), and a connecting rod (439). There are several mounting cavities (433), which are arranged horizontally and are all located inside the mounting base (41). The center of each mounting cavity (433) is connected to the interior of the corresponding mounting hole (42). The left and right sides of each mounting cavity (433) are movably connected to a first clamping plate (434) and a second clamping plate (436). The front and rear sides of the first clamping plate (434) are fixedly connected to connecting blocks (432), and the opposite connecting blocks (432) are fixedly connected to each other by connecting rods (439). The first card plate (434) and the corresponding second card plate (436) are connected by a linkage mechanism (438); There are two hydraulic cylinders (431), which are fixedly connected to the front and rear positions on the left side of the mounting base (41) respectively, and the connecting blocks (432) on the right side piston rod ends of the two hydraulic cylinders (431) are fixedly connected to the left side of the corresponding connecting blocks (432).
6. The adjustable dust collector bag quick-change device based on high-efficiency activated carbon according to claim 5, characterized in that: The linkage mechanism (438) includes a central gear (4381), a rack one (4382), a connecting groove one (4383), a rack two (4384), and a connecting groove two (4385). The central gear (4381) is movably connected to the center of the mounting cavity (433); The second connecting groove (4385) is opened in the center of the left side of the second card plate (436). The second rack (4384) is fixedly connected to the rear side of the second connecting groove (4385), and the second rack (4384) is connected to the central gear (4381). The connecting groove 1 (4383) is located in the center of the right side of the card plate 1 (434). A rack 1 (4382) is fixedly connected to the front side of the connecting groove 1 (4383), and the rack 1 (4382) is connected to the central gear (4381).
7. The adjustable dust collector bag quick-change device based on high-efficiency activated carbon according to claim 1, characterized in that: The replacement cover (5) includes an outer shell (51), a latch (52), a cover (53), a connecting arm (54), a hinge (55), a hydraulic cylinder (56), and a connecting seat (57). The lower side of the outer shell (51) is fixedly connected to the upper side of the quick-change device (4), and a dust removal input connector is provided at the central opening on the rear side of the outer shell (51). The right side of the cover (53) is connected to the upper right side of the outer shell (51) via a hinge (55). A connecting arm (54) is fixedly connected to the upper right side of the cover (53), and the right side of the connecting arm (54) is hinged to the end of the piston rod on the upper side of the cylinder (56). The left side of the cover (53) is connected to the upper left side of the outer shell (51) via a latch (52). The second connecting seat (57) is fixedly connected to the lower right side of the outer shell (51), and the right side of the second connecting seat (57) is hinged to the lower side of the fifth cylinder (56).
8. The adjustable dust collector bag quick-change device based on high-efficiency activated carbon according to claim 7, characterized in that: A sealing gasket is provided at the bottom edge of the cover (53).