Dedusting machine easy to disassemble and replace
Through structural designs such as electromagnets and electric telescopic rods, the automatic disassembly and installation of the bag-type dust collector filter bag is realized, solving the problem of difficulty in replacing the filter bag in the existing technology and easily causing secondary pollution, and improving the convenience and safety of operation.
Patent Information
- Application Number
- CN202422184808.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing bag dust collectors are laborious when replacing filter bags and are prone to secondary pollution, making them inconvenient to manual operation.
The structure design of electromagnets, iron rings, electric telescopic rods and connecting rods is adopted to enable the filter bag to be automatically disassembled and installed under electric control, simplifying the replacement process.
It realizes convenient replacement of filter bags, reduces manual operation, avoids dust flying, and improves operation safety and efficiency.
Smart Images

Figure CN223209205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collectors, in particular to a dust collector that is easily disassembled and replaced. Background Art
[0002] A bag filter is a dry dust filtration device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and uses the filtration effect of the fiber fabric to filter the dust-laden gas. When the dust-laden gas enters the bag filter, the large particles with a high specific gravity settle due to gravity and fall into the ash hopper. The gas containing finer dust is retained as it passes through the filter material, thus purifying the gas. Therefore, when more dust accumulates on the surface of the filter bag, the dust removal efficiency of the dust collector decreases, and the filter bag needs to be replaced. However, manual removal is laborious, and dust on the filter bag will fly during replacement, causing secondary pollution. Therefore, a dust collector that is easy to dismantle and replace is proposed. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides an easily disassembled and replaceable dust collector, which solves the existing problems.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dust collector that is easily disassembled and replaced, comprising a box body, the inner top end of the box body is fixedly connected to a connecting pipe, the outer side of the connecting pipe is fixedly connected to an electromagnet, a filter bag is provided below the connecting pipe, the top end of the filter bag is fixedly connected to a fixing ring, the top end of the fixing ring is fixedly connected to an iron ring 7, the inner top end of the box body is fixedly connected to an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected to a connecting rod, and one end of the connecting rod is fixedly connected to a cylinder.
[0005] Preferably, a rubber ring is fixedly connected to the bottom end of the electromagnet, a groove is formed at the top end of the iron ring 7, and the rubber ring and the groove are embedded in each other.
[0006] Preferably, a slide rail is fixedly connected to the inner side of the box body, a slider is slidably connected to the inner side of the slide rail, and one end of the connecting rod is fixedly connected to one end of the slider.
[0007] Preferably, the cylinder is located directly below the filter bag, and the inner diameter of the opening of the cylinder is larger than the diameter of the filter bag.
[0008] Beneficial effects
[0009] The utility model provides a dust collector that is easily disassembled and replaced. Compared with the prior art, it has the following beneficial effects:
[0010] 1. This easily removable dust collector is equipped with a connecting pipe, an electromagnet, an iron ring, an electric telescopic rod, a connecting rod, and a cylinder. If the filter bag needs to be replaced during use, the electric telescopic rod is turned on and moves upward, so that it drives the cylinder to move upward. When the bottom end of the filter bag enters the cylinder, the electric telescopic rod stops. At this time, the electromagnet is powered off, and the iron ring is not attracted, causing the filter bag to fall to the bottom of the cylinder. The electric telescopic rod moves downward, driving the filter bag to move downward, and the staff can open the box to take it out. This device does not require manual removal and installation of the filter bag, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the utility model;
[0012] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged local structure in FIG.
[0013] In the figure: 1. Box body; 2. Connecting pipe; 3. Electromagnet; 4. Rubber ring; 5. Filter bag; 6. Fixing ring; 7. Iron ring; 8. Groove; 9. Electric telescopic rod; 10. Connecting rod; 11. Slide rail; 12. Slider; 13. Cylinder body. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0015] See also Figure 1-2 , this utility model provides two technical solutions:
[0016] Example 1:
[0017] A dust collector that is easily disassembled and replaced includes a box body 1, a connecting pipe 2 is fixedly connected to the inner top of the box body 1, an electromagnet 3 is fixedly connected to the outer side of the connecting pipe 2, a filter bag 5 is provided below the connecting pipe 2, a fixing ring 6 is fixedly connected to the top of the filter bag 5, an iron ring 7 is fixedly connected to the top of the fixing ring 6, an electric telescopic rod 9 is fixedly connected to the inner top of the box body 1, a connecting rod 10 is fixedly connected to the movable end of the electric telescopic rod 9, and a cylinder 13 is fixedly connected to one end of the connecting rod 10.
[0018] Example 2:
[0019] An easily removable dust collector comprises a box body 1, a connecting pipe 2 is fixedly connected to the top of the inner side of the box body 1, an electromagnet 3 is fixedly connected to the outer side of the connecting pipe 2, a filter bag 5 is arranged below the connecting pipe 2, a fixing ring 6 is fixedly connected to the top of the filter bag 5, an iron ring 7 is fixedly connected to the top of the fixing ring 6, a rubber ring 4 is fixedly connected to the bottom end of the electromagnet 3, a groove 8 is provided on the top of the iron ring 7, the rubber ring 4 and the groove 8 are fitted together, and after the electromagnet 3 and the iron ring 7 are adsorbed, the rubber ring 4 can increase its sealing performance, and the box body 1 is easy to replace. An electric telescopic rod 9 is fixedly connected to the top end of the interior, and a connecting rod 10 is fixedly connected to the movable end of the electric telescopic rod 9. A slide rail 11 is fixedly connected to the inner side of the box body 1, and a slider 12 is slidably connected to the inner side of the slide rail 11. One end of the connecting rod 10 is fixedly connected to one end of the slider 12 to improve the stability of the movement of the connecting rod 10. One end of the connecting rod 10 is fixedly connected to a cylinder 13, and the cylinder 13 is located directly below the filter bag 5. The inner diameter of the opening of the cylinder 13 is larger than the diameter of the filter bag 5, so that the filter bag can be stuck into the cylinder 13.
[0020] When the filter bag 5 needs to be replaced during use, the electric telescopic rod 9 is turned on and moved upward, so that it drives the cylinder 13 to move upward. When the bottom end of the filter bag 5 reaches the cylinder 13, the electric telescopic rod 9 stops. At this time, the electromagnet 3 is powered off, and the iron ring 7 is not attracted by the magnetic force, so that the filter bag 5 falls to the bottom of the cylinder 13. The electric telescopic rod 9 moves downward, driving the filter bag 5 to move downward. The staff opens the box 1 to take it out. After taking it out, the new filter bag 5 is placed in the cylinder 13. The electric telescopic rod 9 controls its upward movement so that the iron ring 7 on the filter bag 5 fits with the electromagnet 3. At this time, the electromagnet 3 is energized to adsorb the iron ring 7, and the electric telescopic rod 9 controls the cylinder 13 to descend.
[0021] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.
[0022] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An easily replaceable dust collector, comprising a housing (1), characterized in that: The top inner side of the box body (1) is fixedly connected to a connecting pipe (2), the outer side of the connecting pipe (2) is fixedly connected to an electromagnet (3), a filter bag (5) is provided below the connecting pipe (2), the top end of the filter bag (5) is fixedly connected to a fixing ring (6), the top end of the fixing ring (6) is fixedly connected to an iron ring (7), the top inner side of the box body (1) is fixedly connected to an electric telescopic rod (9), the movable end of the electric telescopic rod (9) is fixedly connected to a connecting rod (10), and one end of the connecting rod (10) is fixedly connected to a cylinder (13).
2. The easily replaceable dust collector according to claim 1, characterized in that: The bottom end of the electromagnet (3) is fixedly connected to a rubber ring (4), the top end of the iron ring (7) is provided with a groove (8), and the rubber ring (4) and the groove (8) are interlocked.
3. The easily replaceable dust collector according to claim 1, characterized in that: The inner side of the box body (1) is fixedly connected to a slide rail (11), the inner side of the slide rail (11) is slidably connected to a slider (12), and one end of the connecting rod (10) is fixedly connected to one end of the slider (12).
4. The easily replaceable dust collector according to claim 1, characterized in that: The cylinder (13) is located directly below the filter bag (5), and the inner diameter of the opening of the cylinder (13) is larger than the diameter of the filter bag (5).