Epoxy resin dust adsorption device
By setting a combination structure of rotating rod, connecting rope, gear and fixing plate on the filter bag frame, the problem of filter bags being difficult to clean is solved, and efficient cleaning and service life of filter bags are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG DEYUAN EPOXY RESIN CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-26
AI Technical Summary
Existing dust collector filter bags are difficult to clean, resulting in shortened filter bag lifespan and low cleaning efficiency.
An epoxy resin dust adsorption device was designed. By setting a combination structure of rotating rod, connecting rope, gear and fixed plate on the filter bag frame, the fixed plate is driven to move back and forth by the elastic force of torsion spring, so as to realize the vibration cleaning of filter bag.
This makes it easier to shake off the dust from the filter bags, improving cleaning efficiency and extending the service life of the filter bags.
Smart Images

Figure CN224270530U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of epoxy resin production technology, specifically relating to an epoxy resin dust adsorption device. Background Technology
[0002] Epoxy resin is an important chemical raw material widely used in industry and daily life. The production process of epoxy resin generates solid particles and dust. If this dust is directly emitted into the atmosphere, it will pollute the environment and violate environmental regulations. Therefore, using a dust collector can effectively capture these solid particles, ensuring that the emitted gases meet environmental standards.
[0003] The dust collector contains multiple filter bags and filter bag frames. The filter bag frames support the filter bags and prevent them from collapsing. The main function of the filter bags is to filter and trap dust particles in the flue gas, allowing the purified gas to be discharged, thereby achieving the purpose of dust removal and air purification.
[0004] Chinese patent CN220026378U discloses a wear-resistant dust collector filter bag frame. The specification shows that through the cooperation of the splicing mechanism and splicing shaft, it is not only convenient to splice frame one and frame two together, but also convenient to install frame two between frame one and frame two. This can extend the overall length of the device, making it adaptable to different installation environments and improving installation efficiency. The damper installed inside the base reduces the overall shaking of the filter bag, thereby preventing the filter bag from failing to filter due to excessive wear and effectively improving the service life of the filter bag.
[0005] While the aforementioned application can improve the installation efficiency of the filter bag memory frame and support the filter bag, it does not include a structure to assist in cleaning the filter bag. The filter bag frame is not convenient for cleaning the filter bag and only serves a supporting function. Utility Model Content
[0006] The purpose of this invention is to provide an epoxy resin dust adsorption device to solve the problem that existing dust collector filter bags are not easy to clean.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An epoxy resin dust adsorption device includes a dust collector body. The dust collector body has multiple filter bag frames inside. Each filter bag frame includes two fixing rings installed inside the dust collector body. Two connecting plates are fixedly connected to the side of the two fixing rings that are close to each other. A rotating rod is rotatably connected to the side of the two connecting plates that are close to each other. A connecting rope is provided on the arc surface of the rotating rod. A gear is fixedly connected to the arc surface of the rotating rod. Two racks mesh with the teeth of the gear. Fixing plates are fixedly connected to the surfaces of both racks.
[0009] Preferably, the arc surface of the rotating rod is fitted with a torsion spring, and the two ends of the torsion spring are fixedly connected to the rotating rod and one of the connecting plates, respectively.
[0010] Preferably, the connecting rope is sleeved on the arc surface of the rotating rod, and one end of the connecting rope is fixedly connected to the arc surface of the rotating rod.
[0011] Preferably, an L-shaped plate is fixedly connected to one side of each of the two fixing plates that are close to each other, and a round rod is fixedly connected to the inner arc surface of one of the fixing rings, and both L-shaped plates are slidably connected to the arc surface of the round rod.
[0012] Preferably, the upper cross-section of the fixing plate is arc-shaped.
[0013] Preferably, an arc-shaped ring is fixedly connected to the inner arc surface of one of the fixed rings, and the end of the connecting rope away from the rotating rod passes through the arc-shaped ring.
[0014] Preferably, a fixing block is fixedly connected to the end of the connecting rope away from the rotating rod, and the bottom surface of the fixing block is in contact with the arc-shaped ring.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention allows the connecting rope to be pulled, which in turn drives the rotating rod to rotate, thereby transmitting power to the gear and two racks. This causes the two fixed plates to move left and right. Through the back-and-forth movement of the two fixed plates and the elastic force of the torsion spring, the filter bag is impacted, making it easier to shake off the dust on the filter bag and facilitating cleaning by the staff. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a cross-sectional planar structural diagram of the present invention;
[0019] Figure 3 This is a schematic diagram of the structure of the filter bag frame of this utility model;
[0020] Figure 4 This utility model Figure 2 A partial structural diagram.
[0021] In the diagram: 1. Dust collector body; 2. Filter bag frame; 201. Fixing ring; 202. Connecting plate; 203. Rotating rod; 204. Connecting rope; 205. Gear; 206. Rack; 207. Fixing plate; 208. L-shaped plate; 209. Round rod; 210. Torsion spring; 211. Arc ring; 212. Fixing block. Detailed Implementation
[0022] 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.
[0023] Reference Figures 1-4 As shown, this utility model provides an epoxy resin dust adsorption device, including a dust collector body 1. The dust collector body 1 has multiple filter bag frames 2 inside. Each filter bag frame 2 includes two fixing rings 201 installed inside the dust collector body 1. Two connecting plates 202 are fixedly connected to the side of the two fixing rings 201 that are close to each other. A rotating rod 203 is rotatably connected to the side of the two connecting plates 202 that are close to each other. A connecting rope 204 is provided on the arc surface of the rotating rod 203. A gear 205 is fixedly connected to the arc surface of the rotating rod 203. Two racks 206 mesh with the tooth surface of the gear 205. Fixing plates 207 are fixedly connected to the surfaces of the two racks 206.
[0024] In this embodiment, the dust collector body 1 and the filter bag frame 2 are existing equipment. When in use, the filter bag frame 2 needs to be fitted with a filter bag, which will not be described in detail here.
[0025] In an optional embodiment: a torsion spring 210 is fitted on the arc surface of the rotating rod 203, and the two ends of the torsion spring 210 are fixedly connected to the rotating rod 203 and one of the connecting plates 202, respectively.
[0026] It should be noted that repeatedly pulling the fixing block 212 releases the connecting rope 204 and drives the rotating rod 203 to rotate. With the help of the elastic force of the torsion spring 210, the two fixing plates 207 move back and forth repeatedly, hitting the filter bag and vibrating it, which helps to shake off the dust on the filter bag. The connecting rope 204 is sleeved on the arc surface of the rotating rod 203, and one end of the connecting rope 204 is fixedly connected to the arc surface of the rotating rod 203.
[0027] In an optional embodiment: L-shaped plates 208 are fixedly connected to the sides of the two fixed plates 207 that are close to each other, and a round rod 209 is fixedly connected to the inner arc surface of one of the fixed rings 201, and the two L-shaped plates 208 are slidably connected to the arc surface of the round rod 209.
[0028] It should be noted that the movement of the fixed plate 207 causes the L-shaped plate 208 to slide along the arc surface of the round rod 209.
[0029] In an alternative embodiment, the upper cross-sectional shape of the fixing plate 207 is arc-shaped.
[0030] It should be noted that this makes it easier for the fixing plate 207 to fit more snugly against the filter bag.
[0031] In an optional embodiment: an arc-shaped ring 211 is fixedly connected to the inner arc surface of one of the fixing rings 201; one end of the connecting rope 204 away from the rotating rod 203 passes through the arc-shaped ring 211; and a fixing block 212 is fixedly connected to the other end of the connecting rope 204 away from the rotating rod 203. The bottom surface of the fixing block 212 is in contact with the arc-shaped ring 211.
[0032] It should be noted that the fixing block 212 facilitates the operation of the connecting rope 204 by the staff, and at the same time stabilizes the position of the connecting rope 204, while the arc-shaped ring 211 limits the position of the connecting rope 204.
[0033] The working principle of this utility model is as follows: When the operator needs to clean the filter bag, they pull the fixing block 212. The fixing block 212 drives the connecting rope 204 to move and release it from the rotating rod 203. At this time, the rotating rod 203 will rotate, the torsion spring 210 will be in a torsional state, and the rotating rod 203 will drive the gear 205 to rotate. The gear 205 meshes with the two racks 206 to generate transmission, causing the two fixing plates 207 to move closer to each other. The L-shaped plate 208 will slide along the arc surface of the round rod 209, and the fixing plate 207 will detach from the surface of the filter bag. When the operator releases the force, the torsion spring 210 will rebound, and the gear 205 will rotate to make the two fixing plates 207 move further away from each other. The fixing plates 207 will hit the filter bag and vibrate it. By repeatedly pulling the fixing block 212, the two fixing plates 207 will move back and forth repeatedly, making it easier to shake off the dust on the filter bag.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly within the scope of protection of this utility model patent.
Claims
1. An epoxy resin dust adsorption device, comprising a dust collector body (1), wherein the dust collector body (1) is provided with a plurality of filter bag frames (2) inside, characterized in that, The filter bag frame (2) includes two fixing rings (201) installed inside the dust collector body (1). Two connecting plates (202) are fixedly connected to the side of the two fixing rings (201) that are close to each other. A rotating rod (203) is rotatably connected to the side of the two connecting plates (202) that are close to each other. A connecting rope (204) is provided on the arc surface of the rotating rod (203). A gear (205) is fixedly connected to the arc surface of the rotating rod (203). Two racks (206) mesh with the tooth surface of the gear (205). A fixing plate (207) is fixedly connected to the surface of each of the two racks (206).
2. The epoxy resin dust adsorption device according to claim 1, characterized in that: The arc surface of the rotating rod (203) is fitted with a torsion spring (210), and the two ends of the torsion spring (210) are fixedly connected to the rotating rod (203) and one of the connecting plates (202), respectively.
3. The epoxy resin dust adsorption device according to claim 1, characterized in that: The connecting rope (204) is sleeved on the arc surface of the rotating rod (203), and one end of the connecting rope (204) is fixedly connected to the arc surface of the rotating rod (203).
4. The epoxy resin dust adsorption device according to claim 1, characterized in that: Both of the two fixing plates (207) are fixedly connected to an L-shaped plate (208) on the side close to each other. A round rod (209) is fixedly connected to the inner arc surface of one of the fixing rings (201). Both of the L-shaped plates (208) are slidably connected to the arc surface of the round rod (209).
5. The epoxy resin dust adsorption device according to claim 1, characterized in that: The upper cross-section of the fixing plate (207) is arc-shaped.
6. The epoxy resin dust adsorption device according to claim 1, characterized in that: An arc-shaped ring (211) is fixedly connected to the inner arc surface of one of the fixed rings (201), and the end of the connecting rope (204) away from the rotating rod (203) passes through the arc-shaped ring (211).
7. The epoxy resin dust adsorption device according to claim 1, characterized in that: The end of the connecting rope (204) away from the rotating rod (203) is fixedly connected to a fixing block (212), and the bottom surface of the fixing block (212) is in contact with the arc-shaped ring (211).