Quick-release cloth bag dust remover
By using a flexible spiral fixing ring and filter screen design, the filter bags of the baghouse dust collector can be quickly disassembled and dust collected, solving the problems of time-consuming and laborious disassembly and dust diffusion in traditional dust collectors, thus improving equipment maintenance efficiency and environmental protection.
Patent Information
- Application Number
- CN202423073440.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The replacement of filter bags in traditional baghouse dust collectors is time-consuming and labor-intensive, and the disassembly process can easily lead to dust dispersion, affecting the environment and the health of operators.
The system employs a flexible spiral fixing ring and fixing disc structure, combined with a filter screen design, to enable quick disassembly of the filter bag and dust collection, preventing dust diffusion.
It improves filter bag replacement efficiency, reduces the risk of dust diffusion, extends equipment life, and protects the environment and operator health.
Smart Images

Figure CN223602191U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to environmental protection dust removal technical field, especially a kind of quick-release cloth bag dust collector. BACKGROUND
[0002] As a kind of efficient dust removal equipment, cloth bag dust collector plays an important role in the production workshop with higher dust concentration, it can effectively capture small, dry dust particles, to prevent dust flying in workshop, guarantee the clean of working environment and the health of staff.
[0003] However, with the growth of use time, dust gradually accumulates on the surface of filter bag, which not only leads to the decline of the filtering efficiency of dust collector, but also increases the running resistance of equipment, and then may cause the decrease of dust removal system air volume, affect the overall dust removal effect and system operation efficiency. For the factory producing various products, in order to avoid cross contamination between products, the replacement frequency of filter bag needs to be higher, which puts forward higher requirements for the maintenance of dust collector.
[0004] Therefore, it is of great significance to maintain the efficient operation of dust collector, prolong the service life of equipment and ensure product quality by regularly cleaning and replacing filter bag. At present, the filter bag inside the traditional cloth bag dust collector is usually fixed by bolts, which makes the replacement process time-consuming and laborious, affecting the work efficiency; during the replacement process, long-time opening of dust collector cover may cause the dust accumulated inside to spread into the air, causing environmental pollution and threatening the health of employees.
[0005] Therefore, it is particularly important to develop a cloth bag dust collector with quick-release function. This improvement can significantly reduce the installation and disassembly difficulty of filter bag and improve the efficiency of replacement operation, which not only solves the problems encountered in the maintenance process of traditional dust collector, but also ensures product quality and prolongs the service life of dust collector, has positive influence on the production efficiency and environmental protection of enterprise, is beneficial to realize more efficient and environmentally friendly production process for enterprise. UTILITY MODEL CONTENT
[0006] In order to solve the problems mentioned in the background art and overcome the above shortcomings, the utility model provides the following technical scheme:
[0007] A kind of quick-release cloth bag dust collector, main body is machine body, the machine body top is equipped with machine cover, utilize machine cover to prevent dust inside machine body from spreading in air;The bottom of the machine body is provided with inverted conical dust collecting port.
[0008] The machine body is provided with a plurality of filter bags and a fixing disc for fixing the filter bags, and a filter screen is arranged in each filter bag.
[0009] Specifically, the filter bag is a bag-shaped structure with an open top, and a fixing ring is arranged at the opening for fixing the filter bag.
[0010] Further, the filter bag is a U-shaped filter bag, and a fixing ring is arranged at the open top of the U-shaped filter bag, and the filter bag body is connected below the fixing ring.
[0011] Further, the fixing ring is a flexible ring-shaped support structure in the shape of a spiral, and the fixing and dismounting of the filter bag can be realized by pressing and inserting.
[0012] The fixing disc uniformly fixes the filter bags, and a plurality of fixing holes are arranged on the fixing disc.
[0013] Further, the top of the fixing hole is provided with a clamping groove, and the clamping groove is slightly higher than the fixing disc.
[0014] The clamping groove can be in any shape that allows the filter bag to pass through, such as a circular shape.
[0015] A filter screen is further arranged in the filter bag, and the filter screen is provided with a filter screen to assist the filter bag in filtering and collecting dust.
[0016] Further, the filter screen includes a screen cover and a screen body.
[0017] Further, to ensure that the screen cover can fully cover the top of the filter bag, the area of the screen cover should be greater than the area of the fixing ring or the clamping groove on the filter bag.
[0018] Further, the screen body is provided with a grid filter screen, improving the filtering and blocking effect of the filter screen on dust particles, and the grid gap can be adjusted manually or the grid filter screen with different gaps can be directly replaced, different particle sizes of dust can be filtered by using the same specification grid filter screen, and the product mixed in the dust can be collected again, reducing product loss.
[0019] Compared with the prior art, the utility model has the advantages that:
[0020] 1. A quick-release cloth bag dust collector, unlike the current method of fixing the filter bag with a nut, the top of the filter bag is provided with a fixing ring, the fixing ring is a flexible support structure with a spiral shape, which is more convenient to fix on the fixing disc during use, and because the fixing ring has a certain flexibility and elasticity, it can tightly fit the fixing hole on the fixing disc to complete the fixing of the filter bag, and when disassembling, only the filter bag needs to be pulled out of the fixing hole, the operation is simple, and the filter bag replacement efficiency is improved; Meanwhile, a filter screen is also arranged in the filter bag to assist the filter bag in intercepting and collecting dust, which can prolong the service life of the filter bag, effectively prevent dust diffusion, and reduce the maintenance difficulty of the cloth bag dust collector.
[0021] 2. In order to improve the convenience and efficiency of operation, the top of the fixing hole on the fixing disc is provided with a clamping groove slightly higher than the fixing disc, and the operator can quickly complete the installation and removal of the fixing ring through simple plug-in and plug-out actions, thereby improving the work efficiency.
[0022] 3. By designing the screen cover area of the filter screen to be slightly larger than the area of the fixing hole or the clamping groove, the filter bag can be completely isolated inside and outside, preventing the dust in the filter bag from diffusing outward; meanwhile, the screen body of the filter screen is provided with a grid filter screen, which can finely control the dust collection efficiency by adjusting the gap size of the grid, thereby meeting different filtering requirements. Not only does it enhance the sealing performance of the filter bag, but it also provides flexible adjustment capability for dust collection to adapt to various filtering environments, achieving efficient dust isolation and collection. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is an external structure schematic view of the quick-release cloth bag dust collector of the utility model;
[0024] Figure 2 It is a fixing disc structure schematic view of the quick-release cloth bag dust collector of the utility model;
[0025] Figure 3 It is a filter bag structure schematic view of the quick-release cloth bag dust collector of the utility model;
[0026] Figure 4 It is a filter screen structure schematic view of the quick-release cloth bag dust collector of the utility model;
[0027] 1-body, 11-cover, 12-fixing bolt, 13-dust collecting port, 2-filter bag, 21-fixing ring, 22-bag body, 3-fixing disc,
[0028] 31-fixing hole, 32-clamping groove, 4-filter screen, 41-screen cover, 42-screen body. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0031] Embodiment 1
[0032] As Figure 1 A quick-release cloth bag dust collector, which comprises a body 1 and a cover 11, the cover 11 is fixed on the top of the body 1 by screwing; the bottom of the body 1 is provided with a reverse tapered dust collecting port 13.
[0033] A plurality of filter bags 2 and a fixing disc 3 for fixing the filter bags are arranged in the body 1, as Figure 3 The filter bag 2 is shown in the figure, the top of the filter bag 2 is open, and a fixing ring 21 is arranged at the opening, the fixing ring 21 is a flexible spiral ring structure, which is convenient for fixing the filter bag 2.
[0034] A plurality of fixing holes 31 are arranged on the fixing disc 3, the diameter of the fixing hole 31 is slightly smaller than the diameter of the fixing ring 21, the fixing ring 21 can be pressed and fixed in the fixing hole by pressing, since the fixing ring 21 is a flexible spiral ring structure with certain elasticity and flexibility, it can adapt to the size of the fixing hole 31 and tightly fit with the fixing hole 31, realizing the fixation of the filter bag 2; when the filter bag 2 is disassembled, it can be directly pulled out, realizing the quick release of the filter bag 2.
[0035] The common filter bag 2 on the market is fixed by a nut, so a lot of manpower and time are needed to disassemble and install the nut when replacing the filter bag 2, especially in the disassembly process, the cover 11 of the dust collector is in an open state for a long time, the inside of the body 1 is exposed to the outside environment, and it is impossible to avoid the dust accumulated in the body 1 from spreading to the environment, which not only affects the environment, but also may affect the health of the operator.
[0036] In the present application, not only the quick disassembly of the filter bag 2 is realized, but also the problem of dust diffusion during the quick disassembly of the filter bag 2 is considered, so a matching filter screen 4 is arranged in the filter bag 2, which has a filter screen that can assist the filter bag 2 in filtering and collecting dust, so that a large amount of dust can be prevented from accumulating on the surface of the filter bag, and the filter screen 4 can be replaced separately, which can prolong the service life of the filter bag 2 and reduce the diffusion of dust on the surface of the bag body 22 during disassembly of the filter bag 2.
[0037] Embodiment 2
[0038] On the basis of embodiment 1, the fixing disc 3 is further adjusted to facilitate the quick installation and disassembly of the filter bag 2.
[0039] A plurality of filter bags 2 and fixing discs 3 for fixing the filter bags are arranged in the machine body 1, as shown in Figure 2 The fixing disc 3 is provided with a plurality of circular fixing holes 31, and the top of the circular fixing hole 31 is provided with a clamping groove 32, which is slightly higher than the fixing disc 3.
[0040] As shown in Figure 3 The filter bag 2 is shown, which is provided with a fixing ring 21 at the top opening, and the fixing ring 21 is a flexible spiral ring structure, which is convenient for fixing the filter bag. When installing, the fixing ring 21 can be aligned with the clamping groove 32 on the fixing hole 31, and the fixing ring 21 and the clamping groove 31 can be fixed by pressing, that is, the fixing of the filter bag 2 is completed, and the filter bag 2 can be pulled out directly for disassembly.
[0041] Embodiment 3
[0042] The filter screen 4 is arranged in the filter bag 2 to assist the filter bag 2 in filtering and collecting dust, and on the basis of embodiments 1 and 2, the filter screen 4 can be further improved to avoid dust diffusion and damage the production environment and affect the health of the operator while realizing the quick disassembly function of the cloth bag dust collector.
[0043] As shown in Figure 4 The filter screen 4 includes a screen cover 41 and a screen body 42, and the screen body 42 is inserted into the filter bag 2, and the screen cover 41 can cover the fixing hole 31 or the clamping groove 32.
[0044] The area of the sieve cover 41 is slightly larger than the area of the fixing hole 31 or the clamping slot 32, so that the sieve cover 41 can completely cover the fixing hole 31 or the clamping slot 32, which is more conducive to avoiding the diffusion of dust from the top of the filter bag 2 into the cloth bag dust collector during the working process of the cloth bag dust collector, reducing the maintenance difficulty of the cloth bag dust collector, and facilitating the replacement of the filter sieve 4.
[0045] The sieve body 42 is provided with a stripe-shaped grid filter screen, the spacing of the grid can be adjusted according to the production needs, and the specific adjustment method can be achieved by manually adjusting the grid gap or directly selecting the grid filter screen of different specifications according to the needs, so as to accurately improve the filtering and blocking effect of the filter sieve on dust particles. When the spacing of the grid is adjusted to match the size of the product particles, the sieve body 42 can play a role in secondary collection of the product, avoiding product waste.
[0046] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the art, several improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered within the protection scope of the present application.
Claims
1. A quick-release cloth bag dust collector, mainly comprising a dust collector body (1) and a cover (11), a filter bag (2) arranged in the body (1), and a fixing disc (3) for fixing the filter bag (2), wherein the fixing disc (3) is provided with a plurality of fixing holes (31) for fixing the filter bag (2). The filter bag (2) is provided with a fixing ring (21) at the top, the fixing ring (21) is a flexible annular support structure in spiral shape, and the fixing ring (21) is connected with the bag body (22) below.
2. The fast-release cloth bag dust collector according to claim 1, characterized in that: The filter bag (2) is a U-shaped filter bag, the filter bag (2) is provided with a fixing ring (21) at the top opening, the fixing ring (21) is connected with the bag body (22) below, and the bag body (22) covers the fixing ring (21) at the top.
3. The fast-release cloth bag dust collector according to claim 1, characterized in that: The fixing hole (31) on the fixing disc (3) is provided with a clamping groove (32) at the top, and the clamping groove (32) is higher than the fixing disc (3) in the horizontal direction.
4. The fast-release cloth bag dust collector according to claim 3, characterized in that: The clamping groove (32) is circumferentially arranged on the top of the fixing disc (3), and the clamping groove (32) is circular.
5. The fast-release cloth bag dust collector according to claim 1, wherein: The filter screen (4) comprises a screen cover (41) and a screen body (42), the screen cover (41) covers the top of the fixing hole (31) or the clamping groove (32), and the screen body (42) is inserted into the bag body (22) and is provided with a filter screen.
6. A quick-release cloth bag duster as claimed in claim 5, wherein: The area of the screen cover (41) is greater than the area of the fixing hole (31), and the screen cover (41) is circular or square.
7. The fast-release cloth bag dust collector according to claim 5, wherein: The screen body (42) is provided with a grid filter screen.