Convenient-to-replace dust collector cloth bag

Abstract

The utility model relates to the technical field of dust removers, in particular to a dust remover cloth bag convenient to replace, which comprises a mounting plate and a cloth bag, a bottom plate is fixedly arranged on the upper side of the mounting plate, a containing hole is arranged on the upper side of the bottom plate, the cloth bag is positioned on the inner side of the containing hole, and two sliding plates are slidably connected to the upper side of the bottom plate. A loosening and clamping synchronous driving assembly is arranged between the mounting plate and the sliding plates, two clamping heads are arranged on one side of each sliding plate, the clamping heads are located between the two sliding plates, a guide sliding hole is formed in one side of each sliding plate, two guide sliding blocks are arranged on the inner side of each guide sliding hole in a sliding mode, and the guide sliding blocks are fixed to one sides of the clamping heads correspondingly; and a movable guide assembly is arranged on one side of each guide sliding block. Through the arrangement of the mounting plate, the cloth bag, the bottom plate, the sliding plate, the clamping head, the guide sliding block, the supporting ring, the sealing gasket, the sealing cushion block and the attaching ring, the cloth bag has the functions of being rapid to replace, convenient to use and high in sealing performance.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, and in particular to a conveniently replaceable dust collector bag. Background Art

[0002] A dust collector is a device that separates dust from flue gas. Its performance is measured by the volume of gas it can process, the resistance loss as the gas passes through the dust collector, and its dust removal efficiency. Furthermore, price, operating and maintenance costs, service life, and ease of operation and management are important factors in determining its performance. Dust collectors are commonly used in boilers and other industrial production facilities. The dust bag, often referred to as a dust bag or dust filter bag, is the heart of a bag filter. It is a critical component of bag filter operation and is typically a cylindrical filter bag suspended vertically within the dust collector. The fabric and design of the dust bag should strive for high filtration efficiency, easy dust removal, and durability. The selection of dust bags is crucial, directly impacting the dust removal performance of the dust collector. The selection of dust bags should take into account factors such as gas temperature, humidity, chemical properties, particle size, dust concentration, filtration velocity, and dust removal method.

[0003] During the use of existing bag dust collectors, the bags inside them need to be replaced, so the bags need to be disassembled and installed. However, when disassembling or installing the bags, multiple bolts usually need to be disassembled or installed. This method of disassembling or installing multiple bolts is slow, which will result in low efficiency in bag replacement. For this reason, we propose a dust collector bag that can be easily replaced to solve the above problem. Utility Model Content

[0004] The utility model is to solve the problem that the existing bag dust collector needs to replace the bag inside during use, so the bag needs to be disassembled and installed. At present, when disassembling or installing the bag, multiple bolts usually need to be disassembled or installed. This method of disassembling or installing multiple bolts is slow, which will result in low efficiency of bag replacement. The utility model proposes a dust collector bag that can be easily replaced.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The cam is secured to the upper edge of the base and secured to the lower edge of the base, allowing the base to slide in and out of the base's center of gravity.

[0007] Preferably, sealing pads are fixedly provided at both ends of the clamping head.

[0008] Preferably, a fitting ring is fixedly provided on the outer circumference of the support ring.

[0009] Preferably, a plurality of cloth retaining clips are fixedly provided on the upper side of the support ring, and the cloth bag is detachable inside the cloth retaining clips.

[0010] Preferably, the loosening and clamping synchronous drive assembly includes a threaded rod, and two fixed seats are rotatably connected on the outer periphery of the threaded rod, and the fixed seats are fixed on the upper side of the base plate. One side of one sliding plate is provided with a clockwise threaded hole, and one side of the other sliding plate is provided with a counterclockwise threaded hole. The threaded rods are connected to the inner sides of the clockwise threaded hole and the counterclockwise threaded hole through threaded transmission, and a hexagonal head is fixed at one end of the threaded rod, and a locking nut is provided on the outer periphery of the threaded rod through threaded connection.

[0011] Preferably, the movable guide assembly includes a connecting block, which is fixed on one side of the guide slider, a driving column is fixed on the lower side of the connecting block, a driving inclined hole is provided on the upper side of the base plate, and the driving column is slidably connected to the inner side of the driving inclined hole.

[0012] The utility model proposes a conveniently replaceable dust collector bag, which has the following beneficial effects:

[0013] (1) By arranging a bottom plate, a sliding plate, a clamping head, a guide slider, a support ring, a cloth clamping clamp, a clamping synchronous drive assembly, and a moving guide assembly, the utility model has the functions of quick replacement and easy use. The cloth bag can be quickly disassembled or installed, so that the cloth bag can be quickly replaced. Moreover, only a hexagonal head needs to be twisted to perform the disassembly and assembly operation, which is easy to use.

[0014] (2) By providing a sealing ring gasket, a sealing gasket block, and a fitting ring, the utility model has a high sealing function, which can effectively prevent air leakage, ensure that the flue gas below the mounting plate can only flow to the top of the mounting plate through the bag, and ensure that the dust collector has a good dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of a conveniently replaceable dust collector bag proposed in the present invention;

[0016] Figure 2 The utility model proposed Figure 1 Schematic diagram of the local enlarged structure of area A in the middle;

[0017] Figure 3 This is a schematic diagram of the front cutaway three-dimensional structure of a conveniently replaceable dust collector bag proposed in the present invention;

[0018] Figure 4 The utility model proposed Figure 3 Schematic diagram of the locally enlarged structure of area B in the middle.

[0019] In the figure: 1 mounting plate, 2 cloth bag, 3 bottom plate, 4 sliding plate, 5 clamping head, 6 guide slider, 7 support ring, 8 sealing ring gasket, 9 sealing gasket block, 10 fitting ring, 11 cloth clamp, 12 threaded rod, 13 fixing seat, 14 hexagonal head, 15 locking nut, 16 connecting block, 17 driving column, 18 driving inclined hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4A conveniently replaceable dust collector bag comprises a mounting plate 1 and a bag 2. A bottom plate 3 is fixedly provided on the upper side of the mounting plate 1. A receiving hole is provided on the upper side of the bottom plate 3. The bag 2 is located inside the receiving hole. Two sliding plates 4 are slidably connected on the upper side of the bottom plate 3. Two clamping heads 5 are provided on one side of the sliding plates 4. The clamping heads 5 are located between the two sliding plates 4. Sealing pads 9 are fixedly provided at both ends of the clamping heads 5. When multiple clamping heads 5 are close to each other, the sealing pads 9 will contact each other. At this time, it can prevent air leakage between the clamping heads 5 and the clamping heads 5, and can achieve a sealing effect. A guide slide hole is provided on one side of the sliding plate 4, and two guide slide blocks 6 are slidably provided on the inner side of the guide slide hole. The guide slide blocks 6 are respectively fixed on one side of the clamping head 5. A support ring 7 is detachably provided on the inner side of the cloth bag 2. The support ring 7 and the cloth bag 2 can be detached between the clamping heads 5. A fitting ring 10 is fixed on the outer periphery of the support ring 7. The outer periphery of the fitting ring 10 contacts the inner side of the cloth bag 2, and the fitting ring 10 can In order to prevent air leakage between the cloth bag 2 and the support ring 7, it has good sealing performance. A plurality of cloth clamps 11 are fixed on the upper side of the support ring 7. The cloth clamps 11 are in contact with the upper side of the clamping head 5. The cloth bag 2 can be detached on the inner side of the cloth clamps 11. A sealing ring gasket 8 is fixed on the upper side of the bottom plate 3. The clamping heads 5 slide on the upper side of the sealing ring gasket 8. The sealing ring gasket 8 can prevent air leakage between the clamping head 5 and the bottom plate 3, which can further improve its sealing performance. When the cloth bag 2 needs to be installed, It is necessary to first place the support ring 7 on the inner side of the upper end of the cloth bag 2, and then clamp the cloth bag 2 on the inner side of the cloth clamping clip 11. At this time, the support ring 7 can be connected to the inner side of the cloth bag 2, and then the cloth bag 2 is passed through the accommodating hole and the mounting plate 1, so that the support ring 7 is between the multiple clamping heads 5, and then the multiple clamping heads 5 are controlled to approach each other, so that the support ring 7 and the cloth bag 2 can be clamped and fixed between the multiple clamping heads 5. In specific implementation, a support frame is provided in the cloth bag 2, and the support frame is connected to the lower side of the support ring 7;

[0022] A loosening and clamping synchronous drive assembly is provided between the mounting plate 1 and the sliding plate 4. The loosening and clamping synchronous drive assembly is used to simultaneously drive the two sliding plates 4 to move away from or approach each other. A mobile guide assembly is provided on one side of the guide slider 6. The mobile guide assembly includes a connecting block 16. The connecting block 16 is fixed on one side of the guide slider 6. A driving column 17 is fixed on the lower side of the connecting block 16. A driving oblique hole 18 is provided on the upper side of the base plate 3. The driving column 17 is slidably connected to the inner side of the driving oblique hole 18. The loosening and clamping synchronous drive assembly includes a threaded rod 12, a threaded rod 1 2 is rotatably connected with two fixing seats 13 on the outer periphery, and the fixing seats 13 are fixed to the upper side of the bottom plate 3. One side of a sliding plate 4 is provided with a clockwise threaded hole, and one side of the other sliding plate 4 is provided with a counterclockwise threaded hole. The threaded rods 12 are connected to the inner sides of the clockwise and counterclockwise threaded holes through threaded transmission. A hexagonal head 14 is fixed at one end of the threaded rod 12. A locking nut 15 is provided on the outer periphery of the threaded rod 12 through a threaded connection. One side of the locking nut 15 contacts one side of a fixing seat 13. When multiple clamping heads are required, 5 move closer to or away from each other, it is necessary to first loosen the locking nut 15, and then rotate the hexagonal head 14. When the hexagonal head 14 rotates, it drives the threaded rod 12 to rotate. When the threaded rod 12 rotates, the two sliding plates 4 automatically move closer to or away from each other. When the sliding plate 4 moves, it drives the guide slider 6 and the clamping head 5 to move together. When the guide slider 6 moves, it drives the connecting block 16 and the driving column 17 to move together. When the driving column 17 moves, it also slides inside the driving inclined hole 18, thereby The guide slider 6 and the clamping head 5 can be driven to move horizontally and longitudinally at the same time, so that multiple clamping heads 5 can approach each other or move away from each other at the same time, so that the support ring 7 and the cloth bag 2 can be clamped or loosened, and quick disassembly can be achieved. Only a hexagonal head 14 needs to be turned to perform disassembly or installation operations. It is easy to use. After multiple clamping heads 5 clamp the support ring 7 and the cloth bag 2, tighten the locking nut 15 to lock the threaded rod 12, thereby preventing the threaded rod 12 from accidentally rotating and allowing for locking and positioning.

[0023] It should be noted that:

[0024] The mounting plate 1, cloth bag 2 and support frame proposed in this application are all existing technologies, and their specific structures and functions are not described in detail in this article.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A conveniently replaceable dust collector bag, comprising a mounting plate (1) and a bag (2), characterized in that: A bottom plate (3) is fixedly provided on the upper side of the mounting plate (1), a receiving hole is provided on the upper side of the bottom plate (3), the cloth bag (2) is located inside the receiving hole, two sliding plates (4) are slidably connected on the upper side of the bottom plate (3), a loosening and clamping synchronous driving component is provided between the mounting plate (1) and the sliding plate (4), two clamping heads (5) are provided on one side of the sliding plate (4), the clamping heads (5) are located between the two sliding plates (4), and a guide slide is provided on one side of the sliding plate (4). Hole, two guide slide blocks (6) are slidably provided on the inner side of the guide slide hole, the guide slide blocks (6) are respectively fixed on one side of the clamping head (5), and a movable guide component is provided on one side of the guide slide block (6). A support ring (7) is detachably provided on the inner side of the cloth bag (2), and the support ring (7) and the cloth bag (2) can be detached between the clamping heads (5). A sealing ring gasket (8) is fixed on the upper side of the bottom plate (3), and the clamping heads (5) slide on the upper side of the sealing ring gasket (8).

2. The conveniently replaceable dust collector bag according to claim 1, characterized in that: Sealing pads (9) are fixedly provided at both ends of the clamping head (5).

3. The conveniently replaceable dust collector bag according to claim 1, characterized in that: A fitting ring (10) is fixedly provided on the outer periphery of the support ring (7).

4. The conveniently replaceable dust collector bag according to claim 1, characterized in that: A plurality of cloth-holding clips (11) are fixedly provided on the upper side of the support ring (7), and the cloth bag (2) can be detached from the inner side of the cloth-holding clips (11).

5. The conveniently replaceable dust collector bag according to claim 1, characterized in that: The loosening and clamping synchronous drive assembly includes a threaded rod (12), and two fixing seats (13) are rotatably connected on the outer periphery of the threaded rod (12). The fixing seats (13) are fixed on the upper side of the base plate (3). One side of one sliding plate (4) is provided with a clockwise threaded hole, and one side of the other sliding plate (4) is provided with a counterclockwise threaded hole. The threaded rod (12) is connected to the inner side of the clockwise threaded hole and the counterclockwise threaded hole through threaded transmission. One end of the threaded rod (12) is fixed with a hexagonal head (14), and a locking nut (15) is provided on the outer periphery of the threaded rod (12) through threaded connection.

6. The conveniently replaceable dust collector bag according to claim 1, characterized in that: The movable guide assembly includes a connecting block (16), the connecting block (16) is fixed on one side of the guide slider (6), a driving column (17) is fixed on the lower side of the connecting block (16), a driving inclined hole (18) is provided on the upper side of the base plate (3), and the driving column (17) is slidably connected to the inner side of the driving inclined hole (18).

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