Pulse bag type dust collector spliced by multiple modules
Through modular design and connecting card components, the problem that dust collector bags cannot be quickly disassembled and replaced in the existing technology is solved, and the dust collector bags can be quickly installed and disassembled, thereby improving maintenance efficiency and reducing costs.
Patent Information
- Application Number
- CN202422827579.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The dust bags in existing pulse bag dust collectors cannot be quickly disassembled and replaced, which affects the dust filtering effect and is inconvenient to use.
It adopts modular design, realizes quick connection and disassembly of dust bag and connecting plate through connecting components and clamping components, and realizes quick installation and replacement of dust bag by using threaded connection and clamping structure.
It realizes the rapid installation and removal of dust collector bags, improves maintenance efficiency, reduces maintenance costs, simplifies the operation process, and ensures the stability and accuracy of the connection.
Smart Images

Figure CN223351261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collectors, in particular to a pulse bag dust collector formed by splicing multiple modules. Background Art
[0002] Pulse bag dust collectors offer high air volume, small footprint, high purification efficiency, reliable operation, simple structure, and minimal maintenance. Dust removal efficiencies exceeding 99% are achieved, making them a mature, comprehensive, and highly efficient dust removal system.
[0003] In the prior art, the dust bag and the box body of the dust collector are integrated. When the dust bag is damaged, it needs to be replaced in time, otherwise it will affect the dust filtering effect of the dust collector. The existing dust bag cannot be quickly disassembled and replaced, which is inconvenient to use. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art that dust bags cannot be quickly disassembled and replaced, making them inconvenient to use, and to propose a pulse bag dust collector with multiple modules spliced together.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A pulse bag dust collector composed of multiple modules, comprising a dust collection box, a support frame fixed to the bottom end of the dust collection box, an air compressor provided at the side end of the dust collection box, and an air inlet pipe and an exhaust pipe fixed to both ends of the dust collection box;
[0007] Wherein, a connecting plate is provided in the dust removal box, a plurality of connecting grooves are provided in the connecting plate, a plurality of dust removal bags for dust filtering are provided in the connecting grooves, a group of connecting components are provided between the plurality of dust removal bags and the connecting plate, and the plurality of connecting components are used to quickly connect the dust removal bags and the connecting plate;
[0008] Side baffles, the side baffles are fixed to the side ends of the connecting plates, the side ends of the dust removal box are provided with matching gaps for the connecting plates to pass through, and a set of snap-fit components are provided between the side baffles and the dust removal box, the snap-fit components are used to quickly connect the side baffles and the dust removal box;
[0009] The extrusion assembly is used to quickly release the connection between the side baffle and the dust removal box.
[0010] In one possible design, each set of the connecting components includes a fixed cylinder arranged in a connecting groove, the dust bag is fixed to the bottom end of the fixed cylinder, the surface of the fixed cylinder is provided with an external thread, the connecting plate is provided with a thread groove connected to the connecting groove, and the fixed cylinder is threadedly connected to the thread groove;
[0011] Wherein, the thread groove is arranged on the upper side of the connecting plate, and the radius of the thread groove is larger than the radius of the connecting groove.
[0012] In a possible design, a screw ring is fixed on the surface of each of the plurality of fixing cylinders.
[0013] In a possible design, the clamping assembly includes a first groove opened in the side baffle, two clamping rods slide in the first groove, a clamping spring is fixed between the two clamping rods, and two clamping grooves are opened in the dust removal box body, and the two clamping rods are respectively clamped with the two clamping grooves.
[0014] In a possible design, the extrusion assembly includes a second groove provided in the side baffle, a threaded plate slides in the second groove, a screw rotates in the second groove, the threaded plate is threadedly connected to the surface of the screw, two extrusion rods are fixed to the side ends of the threaded plate, an extrusion groove is provided in each of the two clamping rods, the two extrusion rods respectively move outward to penetrate the two extrusion grooves, the two extrusion rods are respectively in contact with the inclined surfaces of the two extrusion grooves, the side ends of the screw move outward to penetrate the side baffle and are fixed with a twist handle;
[0015] Wherein, a sealing gasket for sealing the dust removal box is fixed to the side end of the side baffle.
[0016] In a possible design, guide grooves are provided at both ends of the connecting plate, and two guide rods are fixed in the dust removal box, and the two guide rods slide in the two guide grooves respectively.
[0017] In this application, when the dust bag needs to be replaced, the screw rod is rotated by twisting the handle, and the screw rod drives the threaded plate to move. The movement of the threaded plate drives the two extrusion rods to move. The two extrusion rods squeeze the inclined surfaces of the two extrusion grooves respectively, and the two clamping rods move in a direction close to each other, so that the two clamping rods leave the clamping grooves, and the side baffle and the connecting plate can be removed;
[0018] By twisting the twisting ring to drive the fixing cylinder to rotate, the fixing cylinder rotates out of the connecting groove, and the dust collector bag can be removed from the connecting plate. After replacing the new dust collector bag, align the guide groove at the side end of the connecting plate with the guide rod in the dust collector box and insert it. The elasticity of the clamping spring pushes the two clamping rods into the two clamping grooves to fix the position of the side baffle, thereby realizing quick replacement of the dust collector bag.
[0019] Beneficial effects
[0020] In the present invention, the pulse bag dust collector composed of multiple modules can achieve the effect of quickly installing and removing the connecting plate and the side baffle through the clamping assembly;
[0021] In the present invention, the pulse bag dust collector composed of multiple modules can achieve the effect of quickly removing the dust bag from the connecting plate and quickly installing the dust bag in the connecting plate through the connecting assembly;
[0022] In the utility model, the dust collector adopts a modular design, and each dust removal unit can be replaced independently, which greatly improves maintenance efficiency and reduces maintenance costs. Through the design of connecting components and clamping components, the dust collection bags and side baffles can be quickly installed and disassembled, which simplifies the operation process and saves time. The design of the guide groove and guide rod ensures the stability of the connecting plate during movement and avoids the misalignment problem during installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a main perspective view of a pulse bag dust collector composed of multiple modules proposed in the present invention;
[0024] Figure 2 This is a first partial cross-sectional view of a pulse bag dust collector composed of multiple modules proposed in the present invention;
[0025] Figure 3 This is a second partial cross-sectional view of a pulse bag dust collector composed of multiple modules proposed by the present invention;
[0026] Figure 4 This is a third partial cross-sectional view of a pulse bag dust collector formed by splicing multiple modules proposed in the present invention.
[0027] In the figure: 1. Dust removal box; 2. Support frame; 3. Air compressor; 4. Inlet pipe; 5. Exhaust pipe; 6. Side baffle; 7. Guide rod; 71. Guide groove; 8. Fixing cylinder; 9. Dust bag; 10. Connecting groove; 11. Twist ring; 13. Sealing gasket; 14. Snap groove; 15. Snap rod; 16. First groove; 17. Snap spring; 18. Extrusion groove; 19. Second groove; 20. Extrusion rod; 21. Threaded plate; 22. Screw rod; 23. Twist handle; 24. Connecting plate. DETAILED DESCRIPTION
[0028] 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.
[0029] Example 1
[0030] Reference Figures 1-4A pulse bag dust collector, constructed from multiple modules and used in the dust collector technology field, includes a dust collection housing 1 made of sturdy metal, with a support frame 2 welded to its bottom to ensure overall structural stability. An air compressor 3 is mounted on one side of the dust collection housing 1 to provide the compressed air required for pulse cleaning. An air intake pipe 4 and an exhaust pipe 5 are fixed to each end of the dust collection housing 1, allowing dust-laden air to enter and purified air to exit.
[0031] The dust removal housing 1 is internally provided with one or more connecting plates 24, each of which defines a plurality of connecting slots 10. Each slot 10 houses a fixing barrel 8, which has an externally threaded surface and is threadedly engaged with a threaded slot on the upper side of the connecting plates 24. The top of the dust bag 9 is secured to the bottom of the fixing barrel 8. The dust bag 9 can be quickly and easily installed and removed by rotating the screw ring 11 on the fixing barrel 8.
[0032] The side baffles 6 are fixed to the side ends of the connecting plate 24, forming a modular dust removal unit. A first groove 16 is defined within the side baffles 6, housing two engaging rods 15 connected by engaging springs 17. Two engaging grooves 14 are defined in corresponding locations on the side walls of the dust removal housing 1. When the side baffles 6 are pushed into the dust removal housing 1, the engaging rods 15 automatically engage the engaging grooves 14 under the action of the springs, achieving a quick connection.
[0033] To facilitate the removal of the side guard 6, an extrusion assembly is provided. A second groove 19 is provided within the side guard 6, housing a threaded plate 21 and a screw 22. Rotating the handle 23 rotates the screw 22, causing the threaded plate 21 to move along the screw 22. This in turn pushes the two extrusion rods 20 into the extrusion grooves 18 of the two clamping rods 15. The inclined surfaces of the extrusion grooves 18 force the clamping rods 15 outward, disengaging the clamping grooves 14 and quickly releasing the side guard 6.
[0034] Example 2
[0035] refer to Figures 1-4 , based on the improvement of Example 1: the side ends of the side baffles 6 are installed with sealing gaskets 13 to ensure the sealing between the side baffles 6 and the dust removal box 1. Guide grooves 71 are defined at both ends of the connecting plate 24. Two guide rods 7 are provided in the dust removal box 1. The guide rods 7 slide in the guide grooves 71 to guide the movement of the connecting plate 24 and ensure the accuracy of installation.
[0036] However, as is well known to those skilled in the art, the working principle and wiring method of the air compressor 3 are commonplace, and are conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can make any selection according to their needs or convenience.
[0037] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A pulse bag dust collector composed of multiple modules, characterized in that: include: A dust removal box (1), wherein a support frame (2) is fixed to the bottom end of the dust removal box (1), an air compressor (3) is also provided at the side end of the dust removal box (1), and an air intake pipe (4) and an exhaust pipe (5) are respectively fixed to both ends of the dust removal box (1); The dust removal box (1) is provided with a connecting plate (24), a plurality of connecting grooves (10) are provided in the connecting plate (24), a plurality of dust removal bags (9) for dust filtering are provided in the plurality of connecting grooves (10), a group of connecting components are provided between the plurality of dust removal bags (9) and the connecting plate (24), and the plurality of groups of connecting components are used to quickly connect the dust removal bags (9) and the connecting plate (24); A side baffle (6), the side baffle (6) being fixed to a side end of the connecting plate (24), the side end of the dust removal box (1) being provided with a matching gap for the connecting plate (24) to pass through, a set of snap-fit components being provided between the side baffle (6) and the dust removal box (1), the snap-fit components being used to quickly connect the side baffle (6) and the dust removal box (1); An extrusion assembly is used to quickly release the connection between the side baffle (6) and the dust removal box (1).
2. A pulse bag dust collector composed of multiple modules according to claim 1, characterized in that: Each group of the connecting components includes a fixed cylinder (8) arranged in the connecting groove (10), the dust bag (9) is fixed to the bottom end of the fixed cylinder (8), the surface of the fixed cylinder (8) is provided with an external thread, the connecting plate (24) is provided with a thread groove connected to the connecting groove (10), and the fixed cylinder (8) is threadedly connected to the thread groove; The thread groove is provided on the upper side of the connecting plate (24), and the radius of the thread groove is greater than the radius of the connecting groove (10).
3. A pulse bag dust collector composed of multiple modules according to claim 2, characterized in that: A twist ring (11) is fixed on the surface of each of the plurality of fixed cylinders (8).
4. A pulse bag dust collector composed of multiple modules according to any one of claims 1 to 3, characterized in that: The clamping assembly comprises a first groove (16) provided in the side baffle (6), two clamping rods (15) sliding in the first groove (16), a clamping spring (17) fixed between the two clamping rods (15), and two clamping grooves (14) provided in the dust removal box (1), the two clamping rods (15) being clamped to the two clamping grooves (14) respectively.
5. The pulse bag dust collector composed of multiple modules according to claim 4, characterized in that: The extrusion assembly includes a second groove (19) provided in the side baffle (6), a threaded plate (21) slides in the second groove (19), a screw rod (22) rotates in the second groove (19), the threaded plate (21) is threadedly connected to the surface of the screw rod (22), two extrusion rods (20) are fixed to the side end of the threaded plate (21), an extrusion groove (18) is provided in each of the two clamping rods (15), the two extrusion rods (20) respectively move outwardly to penetrate into the two extrusion grooves (18), the two extrusion rods (20) respectively contact with the inclined surfaces of the two extrusion grooves (18), and the side end of the screw rod (22) moves outwardly to penetrate the side baffle (6) and is fixed with a twist handle (23); A sealing gasket (13) for sealing the dust removal box (1) is fixed to the side end of the side baffle (6).
6. The pulse bag dust collector composed of multiple modules according to claim 4, characterized in that: Both ends of the connecting plate (24) are provided with guide grooves (71), and two guide rods (7) are fixed in the dust removal box (1), and the two guide rods (7) slide in the two guide grooves (71) respectively.