Anti-clogging cloth bag dust collector

Abstract

This utility model discloses an anti-clogging bag filter dust collector, including a dust collector housing. A partition is installed inside the dust collector housing, and a slide rail frame is installed on the lower surface of the partition. Two sliders are installed inside the slide rail frame, and the two sliders are fixedly connected by a mounting bracket. Dust collection bags are installed inside the mounting bracket. A first electric push rod is fixedly connected to the inner wall of the slide rail frame. A pumping assembly for pumping the dust collection bags is installed inside the dust collector housing. With this anti-clogging bag filter dust collector, the operator can first release the pressure on the dust collection bags, and then activate the first electric push rod. The first electric push rod pushes the mounting bracket to move, causing the sliders to move inside the slide rail frame. The mounting bracket and multiple dust collection bags are then pushed out of the dust collector housing, allowing the operator to replace the dust collection bags directly from outside the dust collector. The operation is simple, time-saving, and labor-saving.

Description

Technical Field

[0001] This utility model relates to the technical field of baghouse dust collectors, and in particular to an anti-clogging baghouse dust collector. Background Technology

[0002] Baghouse dust collectors are a type of efficient, reliable, and economical waste gas treatment equipment with broad application prospects and market demand. Through reasonable equipment selection and operation management, waste gas can be purified efficiently to meet environmental protection requirements, protecting the environment and human health. The working principle of a baghouse dust collector is as follows: when dust-laden gas enters the baghouse dust collector, large and heavy dust particles settle down due to gravity and fall into the ash hopper. Gas containing finer dust particles passes through the filtration effect of the filter bags, where the dust is trapped on the outer surface of the filter bags, while clean gas passes through the filter bags into the clean air chamber and is finally discharged from the outlet.

[0003] In existing baghouse dust collectors, dust accumulates on the surface of the filter bags after prolonged use, increasing both the efficiency and resistance of the dust collector. Dust also clogs the filter pores, leading to reduced efficiency. When the filter bags become severely clogged and need replacement, the process is inconvenient as the bags are located inside the dust collector, requiring personnel to enter the unit. Therefore, we propose an anti-clogging baghouse dust collector. Utility Model Content

[0004] The main objective of this invention is to provide an anti-clogging bag filter that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A clog-resistant bag filter includes a dust collector housing, an internal partition, a slide rail frame on the lower surface of the partition, two sliders inside the slide rail frame, the two sliders being fixedly connected by a mounting bracket, a dust collection bag inside the mounting bracket, a first electric push rod fixedly connected to the inner wall of the slide rail frame, a pumping assembly for pumping the dust collection bag inside the dust collector housing, and a positioning assembly for pressing the dust collection bag on the partition.

[0007] Preferably, the end of the first electric push rod away from the slide rail is fixedly connected to the mounting bracket, and the first electric push rod can push the mounting bracket to move.

[0008] Preferably, the whipping assembly includes a mounting base installed on the dust collector housing, a servo motor is installed inside the mounting base, the output end of the servo motor is fixedly connected to a rotating shaft, and the rotating shaft is installed inside the mounting base through a sealed bearing.

[0009] Preferably, a positioning ring is fitted onto the outer surface of the rotating shaft, and the positioning ring is connected to the rotating shaft through a positioning handle. Multiple threaded seats are fixedly connected to the outer surface of the positioning ring, and the multiple threaded seats are arranged circumferentially along the circumferential direction of the positioning ring. A threaded head is threadedly connected to the inside of the threaded seat, and a rubber rope is fixedly connected to one end of the threaded head.

[0010] Preferably, the positioning component includes a through hole in the partition, a sealing ring is inserted into the through hole, the sealing ring is fixedly connected to the fixing frame, and the fixing frame and the partition are connected by a second electric push rod.

[0011] Preferably, a positioning plate is fixedly connected to the top of the dust bag, and the positioning plate is installed inside the mounting frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This anti-clogging bag filter, through the arrangement of partitions, slide rails, sliders, mounting brackets, dust bags, and a first electric push rod, allows for easy replacement of dust bags. Operators can first release the pressure on the dust bags, then activate the first electric push rod. The push rod moves the mounting bracket, causing the slider to move inside the slide rails. This pushes the mounting bracket and multiple dust bags out of the dust collector housing, allowing operators to replace the dust bags directly from outside the dust collector. The operation is simple, convenient, and labor-saving.

[0014] 2. This anti-clogging bag filter dust collector utilizes a servo motor, rotating shaft, positioning ring, threaded seat, threaded head, and rubber rope in a coordinated configuration. The servo motor drives the rotating shaft to rotate, causing the rubber rope to rotate around the shaft's axis. During rotation, the rubber rope sequentially beats the dust collection bags at different locations, cleaning the dust adhering to the bags and causing it to fall off. This effectively reduces the probability of dust collection bag clogging. Furthermore, the rubber rope is made of flexible material, resulting in more contact surface with the dust collection bag during the beating process and higher uniformity of dust removal. Attached Figure Description

[0015] Figure 1 This is an isometric structural diagram of an anti-clogging bag filter according to Embodiment 1 of this utility model;

[0016] Figure 2 This is a left-side axonometric structural schematic diagram of an anti-clogging bag filter according to Embodiment 1 of this utility model;

[0017] Figure 3 This is a bottom-view axonometric structural diagram of an anti-clogging bag filter according to Embodiment 1 of this utility model;

[0018] Figure 4This is one of the cross-sectional isometric structural schematic diagrams of an anti-clogging bag filter according to Embodiment 1 of this utility model;

[0019] Figure 5 This is the second cross-sectional isometric structural schematic diagram of an anti-clogging bag filter according to Embodiment 1 of this utility model;

[0020] Figure 6 This is a partially enlarged structural diagram of an anti-clogging bag filter according to Embodiment 1 of this utility model;

[0021] Figure 7 This invention relates to an anti-clogging bag filter, as described in Embodiment 1. Figure 5 Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Dust collector housing; 2. Partition plate; 3. Slide rail frame; 4. Slider; 5. Mounting bracket; 6. Dust bag; 7. First electric push rod; 8. Mounting base; 9. Servo motor; 10. Rotary shaft; 11. Positioning ring; 12. Positioning handle; 13. Threaded seat; 14. Threaded head; 15. Rubber rope; 16. Sealing ring; 17. Fixing bracket; 18. Second electric push rod; 19. Positioning plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] like Figure 1-7As shown, an anti-clogging bag filter dust collector includes a dust collector housing 1. An air inlet is provided on one side of the dust collector housing 1. An air outlet hood is fixedly connected to the dust collector housing 1 by bolts. An air outlet pipe is fixedly connected to the upper surface of the air outlet hood. A protective door is hinged to the front of the dust collector. The protective door is equipped with a sealing strip to improve the sealing effect of the dust collector housing 1 when the protective door is closed. A partition 2 is installed inside the dust collector housing 1. A slide rail frame 3 is installed on the lower surface of the partition 2. The slide rail frame 3 is internally equipped with… The dust collector is equipped with two sliders 4, which are fixedly connected by a mounting bracket 5. A dust collection bag 6 is installed inside the mounting bracket 5. A first electric push rod 7 is fixedly connected to the inner wall of the slide rail bracket 3. A pumping component that can pump the dust collection bag 6 is installed inside the dust collector housing 1. A positioning component that can press the dust collection bag 6 is provided on the partition 2. A ash discharge pipe is installed on the lower surface of the dust collector housing 1. A control valve is installed inside the ash discharge pipe. When the operator opens the control valve, the dust inside the dust collector can be discharged through the ash discharge pipe.

[0026] In practical use, with the arrangement of partition 2, slide rail 3, slider 4, mounting frame 5, dust bag 6 and first electric push rod 7, when it is necessary to replace the dust bag 6, the operator can first release the pressure on the dust bag 6, and then the operator can start the first electric push rod 7. The first electric push rod 7 can push the mounting frame 5 to move, so that the slider 4 moves inside the slide rail 3. Then the mounting frame 5 and multiple dust bags 6 are pushed out of the dust collector housing 1, so the operator can directly replace the dust bag 6 outside the dust collector. The operation is simple, time-saving and labor-saving.

[0027] In this embodiment, the end of the first electric push rod 7 away from the slide rail 3 is fixedly connected to the mounting frame 5, and the first electric push rod 7 can push the mounting frame 5 to move.

[0028] In practical use, the first electric push rod 7 can control the mounting frame 5 to move, thereby controlling the dust bag 6 to move.

[0029] In this embodiment, the whipping assembly includes a mounting base 8 installed on the dust collector housing 1. A servo motor 9 is installed inside the mounting base 8. The output end of the servo motor 9 is fixedly connected to a rotating shaft 10. The top end of the rotating shaft 10 is located below the mounting frame 5, so that the mounting frame 5 is not obstructed by the rotating shaft 10 during movement. The rotating shaft 10 is installed inside the mounting base 8 through a sealed bearing.

[0030] In practical use, through the coordinated arrangement of the servo motor 9, rotating shaft 10, positioning ring 11, threaded seat 13, threaded head 14, and rubber rope 15, the servo motor 9 can drive the rotating shaft 10 to rotate, causing the rubber rope 15 to rotate around the axis of the rotating shaft 10. During the rotation, the rubber rope 15 can sequentially beat the dust collection bags 6 at different positions, cleaning the dust attached to the dust collection bags 6 and causing it to fall off, which can effectively reduce the probability of the dust collection bags 6 becoming clogged. Furthermore, the rubber rope 15 is made of flexible material, which provides more contact surface with the surface of the dust collection bags 6 during the beating process, resulting in higher uniformity of dust removal.

[0031] In this embodiment, a positioning ring 11 is sleeved on the outer surface of the rotating shaft 10. The positioning ring 11 is connected to the rotating shaft 10 through a positioning handle 12. The positioning handle 12 includes a positioning shank and a positioning stud. Multiple positioning holes are provided on the rotating shaft 10. When the positioning ring 11 is positioned, the operator can turn the positioning shank to rotate the positioning stud, which passes through the positioning ring 11 and is then screwed into the positioning hole. This can limit the position of the positioning ring 11 and make the positioning ring 11 more secure. Multiple threaded seats 13 are fixedly connected to the outer surface of the positioning ring 11. The multiple threaded seats 13 are arranged circumferentially along the circumferential direction of the positioning ring 11. The internal threads of the threaded seats 13 are connected to threaded heads 14. One end of the threaded head 14 is fixedly connected to a rubber rope 15.

[0032] In practical use, the threaded seat 13 and the threaded head 14 are connected by threads, which makes it easier to disassemble and replace the rubber rope 15 when it is damaged.

[0033] In this embodiment, the positioning component includes a through hole in the partition 2, a sealing ring 16 is inserted into the through hole, the sealing ring 16 is fixedly connected to the fixing frame 17, the fixing frame 17 and the partition 2 are connected by a second electric push rod 18, the top of the dust bag 6 is fixedly connected to a positioning piece 19, the positioning piece 19 is installed inside the mounting frame 5, a control switch is installed on the dust collector housing 1, the control switch is provided with multiple control buttons, and the first electric push rod 7, the servo motor 9 and the second electric push rod 18 are all electrically connected to the control switch through wires.

[0034] In practical use, when positioning the dust bag 6, after moving the mounting frame 5 into the dust collector, the operator starts the second electric push rod 18. The second electric push rod 18 drives the fixing frame 17 to move downward, so that the sealing ring 16 passes through the through hole and then enters the mounting frame 5 to press the positioning plate 19. This allows the dust bag 6 to be more securely installed in the mounting frame 5. Both the sealing ring 16 and the positioning plate 19 are annular, ensuring that gas can pass through normally.

[0035] Working principle: During use, the servo motor 9 drives the rotating shaft 10 to rotate, causing the rubber rope 15 to rotate around the axis of the rotating shaft 10. During the rotation, the rubber rope 15 can sequentially beat the dust collection bags 6 at different positions, cleaning the dust attached to the dust collection bags 6 and causing it to fall off, which can effectively reduce the probability of dust collection bags 6 clogging. When it is necessary to replace the dust collection bags 6, the operator can first start the second electric push rod 18. The second electric push rod 18 drives the fixing frame 17 to move upward, so that the sealing ring 16 separates from the positioning plate 19, releasing the pressure on the dust collection bags 6. Then the operator starts the first electric push rod 7, which can push the mounting frame 5 to move, so that the slider 4 moves inside the slide rail frame 3. Then the mounting frame 5 and multiple dust collection bags 6 are pushed out of the dust collector housing 1, and the operator can directly replace the dust collection bags 6.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A clog-resistant bag filter dust collector, comprising a dust collector housing (1), characterized in that: The dust collector housing (1) is equipped with a partition (2) inside. A slide rail frame (3) is installed on the lower surface of the partition (2). Two sliders (4) are installed inside the slide rail frame (3). The two sliders (4) are fixedly connected by a mounting frame (5). A dust collection bag (6) is installed inside the mounting frame (5). A first electric push rod (7) is fixedly connected to the inner wall of the slide rail frame (3). A pumping assembly for pumping the dust collection bag (6) is installed inside the dust collector housing (1). A positioning assembly for pressing the dust collection bag (6) is provided on the partition (2).

2. The anti-clogging bag filter according to claim 1, characterized in that: The end of the first electric push rod (7) away from the slide rail frame (3) is fixedly connected to the mounting frame (5), and the first electric push rod (7) can push the mounting frame (5) to move.

3. The anti-clogging bag filter according to claim 1, characterized in that: The whipping assembly includes a mounting base (8) installed on the dust collector housing (1). A servo motor (9) is installed inside the mounting base (8). A rotating shaft (10) is fixedly connected to the output end of the servo motor (9). The rotating shaft (10) is installed inside the mounting base (8) through a sealed bearing.

4. The anti-clogging bag filter according to claim 3, characterized in that: A positioning ring (11) is fitted onto the outer surface of the rotating shaft (10). The positioning ring (11) is connected to the rotating shaft (10) via a positioning handle (12). Multiple threaded seats (13) are fixedly connected to the outer surface of the positioning ring (11). The multiple threaded seats (13) are arranged circumferentially along the circumferential direction of the positioning ring (11). A threaded head (14) is threaded inside the threaded seat (13). A rubber rope (15) is fixedly connected to one end of the threaded head (14).

5. The anti-clogging bag filter according to claim 1, characterized in that: The positioning component includes a through hole on the partition (2), a sealing ring (16) is inserted into the through hole, the sealing ring (16) is fixedly connected to the fixing frame (17), and the fixing frame (17) and the partition (2) are connected by a second electric push rod (18).

6. The anti-clogging bag filter according to claim 1, characterized in that: The top of the dust bag (6) is fixedly connected to a positioning piece (19), which is installed inside the mounting frame (5).

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