A collection device for a cyclone
Patent Information
- Application Number
- CN202521772690.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-08-20
AI Technical Summary
该旋风除尘器的收集装置,通过设置的收集机构,收集筒采用椎体结构,结合进风管的设计,在离心风机的引力作用下,能使含尘气流在收集筒内形成高效的旋风分离,将大部分粉尘颗粒甩向收集筒筒壁并落入灰斗,实现初步高效除尘,后续通过排风管、输送管将气流引入过滤箱,使气流通过滑动连接于安装槽内的过滤板,进一步过滤细微粉尘,双重除尘保障了除尘效果,可有效净化含尘气体,满足环保排放要求,集尘箱后侧设置的伺服电机驱动转动杆及绞龙,能够将落入集尘箱内的粉尘进行搅拌输送,避免粉尘堆积结块,同时,支撑架前侧的液压缸推动挡板在集尘箱滑槽内滑动,可方便地控制集尘箱的开合,便于粉尘的集中清理和收集,提高了集尘处理的便捷性和工作效率,过滤箱内部的过滤板采用滑动连接于安装槽的设计,当过滤板使用一段时间后需要清洗或更换时,可直接将其从安装槽中抽出,操作简单快捷。
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Figure CN224748803U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cyclone dust collector technology, specifically a collection device for a cyclone dust collector. Background Technology
[0002] In industrial production processes, the treatment of dust-laden gases has always been an important issue in the field of environmental protection. Cyclone dust collectors, as a commonly used dust removal device, are widely used in dust purification in industries such as metallurgy, chemical industry, and building materials due to their simple structure, convenient maintenance, and low cost. They mainly rely on centrifugal force to separate dust particles from the gas in the dust-laden airflow, thereby achieving the purpose of dust removal. However, some problems still need to be solved in the practical application of cyclone dust collectors commonly found on the market. For example, the structural design of the collection device of some cyclone dust collectors is not reasonable enough, resulting in low dust removal efficiency. Specifically, the shape of the collection cylinder fails to make full use of the centrifugal force principle, resulting in poor cyclone separation effect of the dust-laden airflow in the cylinder, making it difficult to effectively separate and collect most of the dust particles, thus affecting the subsequent gas purification quality. Meanwhile, dust can easily accumulate and clump inside the dust collection box, potentially clogging the dust discharge channel and affecting the normal operation of the dust collector.
[0003] According to the patent application published on the Internet, a collection device for a coal mill equipped with a double cyclone dust collector (authorization announcement number: CN211756056U) is described as follows: the collection device for a coal mill equipped with a double cyclone dust collector includes "dust collector, collection device" etc., to achieve the collection work.
[0004] Regarding the above description, the applicant believes the following issues exist: The coal mill is equipped with a dual cyclone dust collector collection device. The dust collector and collection device are used to collect coal. However, when the coal powder enters the collection device, it cannot be further transported out. Long-term accumulation can cause coal powder to clump. Furthermore, the gas discharged after being separated by the dust collector cannot be further filtered, which affects the quality of dust removal. Therefore, this device needs to be improved. Utility Model Content
[0005] The purpose of this invention is to provide a collection device for a cyclone dust collector to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a collection device for a cyclone dust collector, comprising a support platform, a collection mechanism being provided on the top of the support platform, a fixed platform being fixedly connected to the right side of the support platform, and a fixed mechanism being provided inside the collection mechanism; The collection mechanism includes a load-bearing frame fixedly connected to the top of a support platform. A collection cylinder is fixedly connected to the inner side of the load-bearing frame. An air inlet pipe is fixedly connected to the left side of the collection cylinder. A dust hopper is fixedly connected to the bottom of the collection cylinder. A dust collection box is fixedly connected to the bottom of the dust hopper. A servo motor is fixedly connected to the rear side of the dust collection box. A rotating rod is fixedly connected to the front side of the servo motor. An auger is fixedly connected to the periphery of the rotating rod. A support frame is fixedly connected to the front side of the dust collection box. A hydraulic cylinder is fixedly connected to the front side of the support frame. A baffle is fixedly connected to the rear side of the hydraulic cylinder. The baffle is slidably connected inside the dust collection box. An exhaust pipe is fixedly connected to the top of the collection cylinder. A conveying pipe is fixedly connected to the top of the exhaust pipe. A filter box is fixedly connected to the rear right end of the conveying pipe. A centrifugal fan is fixedly connected to the rear side of the filter box. A filter plate is slidably connected inside the filter box.
[0007] Preferably, the dust collection box is fixedly connected to the top of the support platform, and the rotating rod is rotatably connected inside the dust collection box, so as to facilitate the operation of the auger by rotating the rod.
[0008] Preferably, the auger is rotatably connected to the inside of the dust collection box, and the centrifugal fan is fixedly connected to the top of the fixed platform, so that the dust-laden gas can enter the collection cylinder through the air inlet pipe under the attraction of the centrifugal fan.
[0009] Preferably, the filter box has an installation groove inside, and the filter plate is slidably connected in the installation groove, so as to ensure the stability of the filter plate through the installation groove.
[0010] Preferably, the collecting cylinder is cone-shaped, and the dust collection box has a sliding groove inside. The baffle is slidably connected in the sliding groove, which facilitates the stability of the baffle through the sliding groove.
[0011] Preferably, the fixing mechanism includes a sealing frame, which is slidably connected to the top of the filter box, a handle is fixedly connected to the top of the sealing frame, and a fixing shaft is threadedly connected inside the sealing frame.
[0012] Preferably, the top of the inner side of the sealing frame is in contact with the top of the filter box and the filter plate, and the left side of the fixing shaft extends through the inside of the filter box, so as to ensure the stability between the sealing frame and the filter box through the fixing shaft.
[0013] Compared with the prior art, the present invention provides a collection device for a cyclone dust collector, which has the following beneficial effects: The cyclone dust collector's collection device, through its designed collection mechanism, features a cone-shaped collection cylinder. Combined with the inlet duct design, the centrifugal fan's suction force creates a highly efficient cyclone separation within the collection cylinder, throwing most dust particles against the cylinder wall and into the ash hopper, achieving initial and efficient dust removal. Subsequently, the airflow is introduced into the filter box through the exhaust and conveying pipes, where it passes through filter plates slidably connected to the mounting slot, further filtering fine dust. This dual dust removal system ensures effective dust collection and can effectively purify dust-laden gas, meeting environmental emission requirements. The dust collection box is equipped with a servo motor-driven rotating rod and auger, which can stir and transport the dust falling into the dust collection box to prevent dust accumulation and clumping. At the same time, the hydraulic cylinder on the front of the support frame pushes the baffle to slide in the dust collection box groove, which can easily control the opening and closing of the dust collection box, facilitate the centralized cleaning and collection of dust, and improve the convenience and efficiency of dust collection. The filter plate inside the filter box adopts a sliding connection to the mounting groove design. When the filter plate needs to be cleaned or replaced after a period of use, it can be directly pulled out from the mounting groove, which is simple and quick to operate.
[0014] The collection device of this cyclone dust collector, through the setting of a fixing mechanism, allows the sealing frame to be easily slid open via the handle when the filter plate is slidably connected inside the filter box for filtration. The threaded connection of the fixing shaft facilitates quick disassembly and installation, making it convenient for staff to inspect, maintain and replace the filter plate, reducing equipment maintenance time and costs, while ensuring the stability of the filter plate and the sealing of the filter box. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 To collect schematic diagrams of the mechanism structure; Figure 4 This is a cross-sectional view of the dust collection box. Figure 5 This is a schematic diagram of the cross-sectional structure of the collection cylinder; Figure 6 This is a schematic diagram of the rear right end of the delivery pipe. Figure 7 This is a schematic diagram of the fixed mechanism.
[0016] In the diagram: 1. Support platform; 2. Collection mechanism; 3. Fixed platform; 4. Fixed mechanism; 21. Load-bearing frame; 22. Air inlet pipe; 23. Collection cylinder; 24. Exhaust pipe; 25. Ash hopper; 26. Dust collection box; 27. Servo motor; 28. Rotating rod; 29. Screwdriver; 291. Support frame; 292. Hydraulic cylinder; 293. Baffle; 294. Conveying pipe; 295. Filter box; 296. Centrifugal fan; 297. Filter plate; 41. Sealing frame; 42. Handle; 43. Fixed shaft. Detailed Implementation
[0017] 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.
[0018] 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 or an electrical connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0019] This utility model provides the following technical solution: Example 1: Please refer to Figure 1-7 This utility model provides a technical solution: a collection device for a cyclone dust collector, including a support platform 1, a collection mechanism 2 is provided on the top of the support platform 1, a fixed platform 3 is fixedly connected to the right side of the support platform 1, and a fixed mechanism 4 is provided inside the collection mechanism 2. The collection mechanism 2 includes a support frame 21, which is fixedly connected to the top of the support platform 1. A collection cylinder 23 is fixedly connected to the inner side of the support frame 21. An air inlet pipe 22 is fixedly connected to the left side of the collection cylinder 23. A dust hopper 25 is fixedly connected to the bottom of the collection cylinder 23. A dust collection box 26 is fixedly connected to the bottom of the dust hopper 25. A servo motor 27 is fixedly connected to the rear side of the dust collection box 26. A rotating rod 28 is fixedly connected to the front side of the servo motor 27. An auger 29 is fixedly connected to the periphery of the rotating rod 28. A auger 29 is fixedly connected to the front side of the dust collection box 26. A support frame 291 is connected to the front of the support frame 291, a hydraulic cylinder 292 is fixedly connected to the rear of the hydraulic cylinder 292, a baffle 293 is fixedly connected to the rear of the baffle 293, the baffle 293 is slidably connected to the inside of the dust collection box 26, an exhaust pipe 24 is fixedly connected to the top of the collection cylinder 23, a conveying pipe 294 is fixedly connected to the top of the exhaust pipe 24, a filter box 295 is fixedly connected to the rear right end of the conveying pipe 294, a centrifugal fan 296 is fixedly connected to the rear of the filter box 295, and a filter plate 297 is slidably connected inside the filter box 295.
[0020] The dust collection box 26 is fixedly connected to the top of the support platform 1, and the rotating rod 28 is rotatably connected inside the dust collection box 26, so that the auger 29 can be driven to work through the rotating rod 28.
[0021] The auger 29 is rotatably connected to the inside of the dust collection box 26, and the centrifugal fan 296 is fixedly connected to the top of the fixed platform 3, so that the dust-laden gas can enter the collection cylinder 23 through the air inlet pipe 22 under the attraction of the centrifugal fan 296.
[0022] The filter box 295 has an installation groove inside, and the filter plate 297 is slidably connected in the installation groove to ensure the stability of the filter plate 297. The collection cylinder 23 is cone-shaped, and the dust collection box 26 has a sliding groove inside, and the baffle 293 is slidably connected in the sliding groove to ensure the stability of the baffle 293.
[0023] Example 2: Please refer to Figure 1-7 Furthermore, based on Embodiment 1, the fixing mechanism 4 includes a sealing frame 41, which is slidably connected to the top of the filter box 295. A handle 42 is fixedly connected to the top of the sealing frame 41, and a fixing shaft 43 is threadedly connected inside the sealing frame 41. The top of the inner side of the sealing frame 41 is in contact with the top of the filter box 295 and the top of the filter plate 297. The left side of the fixing shaft 43 passes through the inside of the filter box 295, which facilitates the stability between the sealing frame 41 and the filter box 295 through the fixing shaft 43.
[0024] In actual operation, when this device is used, firstly, the filter plate 297 is slidably connected to the inside of the filter box 295, and the sealing frame 41 is slidably connected to the top of the filter box 295, so that the inner top is in contact with the top of the filter box 295 and the top of the sealing frame 41. At the same time, the sealing frame 41 is fixed by the fixing shaft 43 to ensure the stability between the sealing frame 41 and the filter box 295. The air inlet pipe 22 is connected to the external exhaust pipe. When the fan is started, under the attraction of the centrifugal fan 296, the dust-laden airflow enters the collection cylinder 23 through the air inlet pipe 22. This enables the dust-laden airflow to form a highly efficient cyclone separation within the collection cylinder 23. The rotational inertia generates centrifugal force, throwing most of the dust particles toward the cylinder wall and into the ash hopper 25. When the gas reaches the ash hopper 25, the particulate matter in the gas can be separated. The dust enters the dust collection box 26 through the ash hopper 25. The filtered gas rotates upward due to the structure of the collection cylinder 23 and is discharged through the exhaust pipe 24 and the conveying pipe 294. It is also transported to the inside of the filter box 295, where the airflow passes through the filter plate 297, which is slidably connected in the mounting groove, to further filter fine dust. The dual dust removal ensures the dust removal effect and can effectively purify the dust-laden gas to meet environmental emission requirements. During the dust removal process, the collection box is placed at the bottom front of the dust collection box 26. The servo motor 27 set at the rear of the dust collection box 26 drives the rotating rod 28 and the auger 29 to stir the dust falling into the dust collection box 26 and transport it to the collection box to prevent dust from accumulating and clumping. The hydraulic cylinder 292 on the front of the support frame 291 pushes the baffle 293 to slide in the slide groove of the dust collection box 26, which can easily control the opening and closing of the dust collection box 26. By controlling the movement distance of the baffle 293 through the movement stroke of the hydraulic cylinder 292, the dust feeding speed is adjusted, which facilitates the centralized cleaning and collection of dust and improves the convenience and work efficiency of dust collection. The filter plate 297 inside the filter box 295 is designed to slide and connect to the mounting groove. When the filter plate 297 needs to be cleaned or replaced after a period of use, simply remove the fixing shaft 43 and the sealing frame 41, and it can be pulled out directly from the mounting groove. The operation is simple and quick. The servo motor 27 used in this case has explosion-proof properties; In this application, the servo motor 27, centrifugal fan 296, and hydraulic cylinder 292 need to be connected to the same PLC controller to ensure the coordinated operation of the equipment. The PLC controller is existing technology and will not be described in detail here. Those skilled in the art are well aware of the specific operating steps and methods of this controller, and will not be described in detail here.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A collecting device for a cyclone dust collector, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a collection mechanism (2), the right side of the support platform (1) is fixedly connected with a fixed platform (3), and the inside of the collection mechanism (2) is provided with a fixed mechanism (4). The collection mechanism (2) includes a load-bearing frame (21), which is fixedly connected to the top of the support platform (1). A collection cylinder (23) is fixedly connected to the inner side of the load-bearing frame (21). An air inlet pipe (22) is fixedly connected to the left side of the collection cylinder (23). A dust hopper (25) is fixedly connected to the bottom of the collection cylinder (23). A dust collection box (26) is fixedly connected to the bottom of the dust hopper (25). A servo motor (27) is fixedly connected to the rear side of the dust collection box (26). A rotating rod (28) is fixedly connected to the front side of the servo motor (27). An auger (29) is fixedly connected to the periphery of the rotating rod (28). A support frame (291) is fixedly connected to the front side of the dust collection box (26). A hydraulic cylinder (292) is fixedly connected to the front side of the support frame (291), and a baffle (293) is fixedly connected to the rear side of the hydraulic cylinder (292). The baffle (293) is slidably connected to the inside of the dust collection box (26). An exhaust pipe (24) is fixedly connected to the top of the collection cylinder (23). A conveying pipe (294) is fixedly connected to the top of the exhaust pipe (24). A filter box (295) is fixedly connected to the rear right end of the conveying pipe (294). A centrifugal fan (296) is fixedly connected to the rear side of the filter box (295). A filter plate (297) is slidably connected inside the filter box (295).
2. The collecting device for a cyclone dust collector according to claim 1, characterized in that: The dust collection box (26) is fixedly connected to the top of the support platform (1), and the rotating rod (28) is rotatably connected to the inside of the dust collection box (26).
3. The collecting device for a cyclone dust collector according to claim 1, characterized in that: The auger (29) is rotatably connected to the inside of the dust collection box (26), and the centrifugal fan (296) is fixedly connected to the top of the fixed platform (3).
4. The collecting device for a cyclone dust collector according to claim 1, characterized in that: The filter box (295) has an installation groove inside, and the filter plate (297) is slidably connected in the installation groove.
5. The collecting device for a cyclone dust collector according to claim 1, characterized in that: The collecting cylinder (23) is cone-shaped, and the dust collection box (26) has a sliding groove inside, and the baffle (293) is slidably connected in the sliding groove.
6. The collecting device for a cyclone dust collector according to claim 1, characterized in that: The fixing mechanism (4) includes a sealing frame (41), which is slidably connected to the top of the filter box (295). A handle (42) is fixedly connected to the top of the sealing frame (41), and a fixing shaft (43) is threaded inside the sealing frame (41).
7. The collecting device for a cyclone dust collector according to claim 6, characterized in that: The top of the inner side of the sealing frame (41) is in contact with the top of the filter box (295) and the filter plate (297), and the left side of the fixed shaft (43) passes through the inside of the filter box (295).
Citation Information
Patent Citations
Collecting device of coal mill additionally provided with double-cyclone dust collector
CN211756056U