A dust handling apparatus integrating pre-separation and fine particle capture
Patent Information
- Application Number
- CN202522334587.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0003]现有的一种粉尘处理设备在使用时发现,底部出尘口通常直接连接简易桶体或开放式集尘箱,仅通过重力沉降接收分离后的粉尘,导致粉尘在排放、转运过程中易受气流扰动或机械振动影响,形成二次扬尘,从而降低了进行粉尘处理的工作效率和效果,因此导致实用性较差
[0013]与现有技术相比本实用新型的一种集成预分离与细颗粒捕捉的粉尘处理设备有益效果为:粉尘经设备主体处理后,从出尘口垂直下落至环形板内侧顶部,环形板通过缓冲组件吸收粉尘冲击力,降低粉尘下落速度与动能,缓冲后的粉尘沿环形板内壁滑落至收集盒内,收集盒通过安装板与环形板左端预留孔的套装结构实现横向定位,同时收集盒外侧与环形板内侧滑动紧贴,形成密闭空间防止粉尘外溢,可以阻断粉尘从出尘口到外界的直接暴露路径,防止发生二次扬尘,从而提高了粉尘处理的工作效果和效率,因此增强了实用性。
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Figure CN224793096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dust treatment auxiliary devices, and in particular to a dust treatment device that integrates pre-separation and fine particle capture. Background Technology
[0002] As is well known, dust pollution is one of the main hidden dangers affecting the working environment and occupational health in fields such as industrial production, construction, and mining. Dust treatment equipment separates particulate matter from the air through physical or mechanical means to reduce emission concentrations and is a key piece of equipment for achieving clean production. Among them, dust treatment equipment integrating pre-separation and fine particle capture is a composite device that integrates multi-stage separation technology. It quickly separates larger particles in the airflow through principles such as inertial collision, gravity settling, or cyclone separation, reducing the load on subsequent processing. At the same time, it uses filtration, electrostatic adsorption, or wet washing to capture smaller fine particles, meeting the requirements for higher purification efficiency.
[0003] An existing dust treatment device has been found to have a bottom dust outlet that is usually directly connected to a simple bucket or open dust collection box. It receives the separated dust only by gravity settling, which makes the dust susceptible to airflow disturbance or mechanical vibration during the emission and transportation process, resulting in secondary dust. This reduces the efficiency and effectiveness of dust treatment and thus makes it less practical. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a dust treatment device that can block the direct exposure path of dust from the dust outlet to the outside world, prevent secondary dust generation, and thus improve the working effect and efficiency of dust treatment, thereby enhancing its practicality.
[0005] This utility model discloses a dust treatment device integrating pre-separation and fine particle capture, comprising a main body and a dust outlet. The dust outlet is located at the bottom of the main body. The device also includes an annular plate, a mounting plate, a collection box, two sets of positioning blocks, a support assembly, a fixing mechanism, and a buffer assembly. The top inner side of the annular plate is slidably fitted to the bottom outer side of the dust outlet via the buffer assembly. A pre-drilled hole is located at the left end of the annular plate. The outer side of the mounting plate is fitted to the pre-drilled hole at the left end of the annular plate. The right end of the mounting plate is connected to the left end of the collection box, and the outer side of the collection box slides tightly against the inner side of the annular plate. A support assembly is located at the bottom of the collection box. Two sets of through holes are evenly arranged at the right end of the annular plate. The left ends of the two sets of positioning blocks are respectively connected to the right end of the collection box, and the right ends of the two sets of positioning blocks pass through the through holes of the annular plate and are connected to the fixing mechanism.
[0006] Preferably, the support assembly includes two sets of supports, with one set of supports respectively provided at the bottom of the front and rear ends of the inner side of the annular plate, and the bottom of the collection box being in close contact with the top of one set of supports at the front and rear ends respectively.
[0007] Preferably, the buffer assembly includes two sets of slide rods, two sets of sliders, and two sets of connecting springs. A set of sliding grooves is provided at the bottom of the left and right ends of the dust outlet. The two ends of the two sets of slide rods are respectively connected to one end of the set of sliding grooves. The two sets of sliders are slidably connected to the corresponding sliding grooves through a set of slide rods. The top outer sides of the two sets of slide rods are respectively fitted into the inner side of a set of connecting springs. The two ends of the two sets of connecting springs are respectively connected to the top of the dust outlet sliding groove and the top of a set of sliders. The top of the left and right ends of the inner side of the annular plate are respectively connected to the other end of a set of sliders.
[0008] Preferably, the fixing mechanism includes a fixing block, a rotating rod, two sets of connecting blocks, two sets of first locking blocks, a connecting component, and a guiding component. Each of the two sets of positioning blocks has a set of locking slots at one end opposite to the other. One end of each of the two sets of first locking blocks is slidably engaged with the locking slots of the positioning blocks. The other ends of each of the two sets of first sliding blocks are connected to one end of a connecting block. The left ends of the two sets of connecting blocks are slidably attached to the right end of the annular plate through the guiding component. A fixing block is provided at the bottom of the right end of the annular plate. The fixing block has a working cavity. A set of reserved holes is provided at the right end of the working cavity of the fixing block. The outer side of the rotating rod is rotatably connected to the inner side of the reserved holes. The left end of the rotating rod is rotatably connected to the left end of the working cavity of the fixing block. The outer side of the rotating rod is connected to one end of a connecting block through the connecting component.
[0009] Preferably, the connecting assembly includes a first bevel gear, two sets of second bevel gears, two sets of threaded cylinders, a mounting ring, and two sets of connecting screws. The outer left end of the rotating rod is rotatably connected to the inner side of the mounting ring. A set of through holes is provided at both ends of the working cavity of the fixed block. The outer sides of the two sets of threaded cylinders are rotatably connected to the inner sides of the through holes of the working cavity of the fixed block. The opposite ends of the two sets of threaded cylinders are rotatably connected to one end of the mounting ring. One end of each set of connecting screws is threadedly connected to the other end of the threaded cylinder, and the other end of each set of connecting screws is connected to one end of a connecting block. A set of second bevel gears is provided on the outer side of each set of threaded cylinders, and a first bevel gear is provided on the outer side of the rotating rod. One end of each set of second bevel gears is engaged with one end of each set of first bevel gears.
[0010] Preferably, the guide assembly includes two sets of guide blocks, and a set of sliding grooves is provided on the front and rear sides of the right end of the annular plate. The left ends of the two sets of guide blocks are slidably connected to a set of sliding grooves of the annular plate, and the left ends of the two sets of connecting blocks are connected to the other end of a set of guide blocks.
[0011] Preferably, it also includes handles, with a set of handles provided on the left end of the mounting plate.
[0012] Preferably, it also includes a rotating handle, with the right end of the rotating rod and the left end of the rotating handle connected.
[0013] Compared with the prior art, the beneficial effects of the dust treatment equipment integrating pre-separation and fine particle capture of this utility model are as follows: After being processed by the main body of the equipment, the dust falls vertically from the dust outlet to the top of the inner side of the annular plate. The annular plate absorbs the impact force of the dust through the buffer component, reducing the falling speed and kinetic energy of the dust. The buffered dust slides along the inner wall of the annular plate into the collection box. The collection box is horizontally positioned by the fitting structure of the mounting plate and the reserved hole at the left end of the annular plate. At the same time, the outer side of the collection box slides tightly against the inner side of the annular plate to form a sealed space to prevent dust from overflowing. This can block the direct exposure path of dust from the dust outlet to the outside world, prevent secondary dust generation, thereby improving the working effect and efficiency of dust treatment and thus enhancing its practicality. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0015] Figure 2 This is a three-dimensional cross-sectional view of the internal structure of this utility model;
[0016] Figure 3 This is a partial structural schematic diagram of the present invention;
[0017] The following are labeled in the attached diagram: 1. Main body of the equipment; 2. Dust outlet; 3. Annular plate; 4. Mounting plate; 5. Collection box; 6. Positioning block; 7. Support; 8. Slide rod; 9. Slider; 10. Connecting spring; 11. Fixing block; 12. Rotating rod; 13. Connecting block; 14. First locking block; 15. First bevel gear; 16. Second bevel gear; 17. Threaded cylinder; 18. Mounting ring; 19. Connecting screw; 20. Guide block; 21. Handle; 22. Rotating handle. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] like Figures 1 to 3 As shown, this utility model discloses a dust treatment device integrating pre-separation and fine particle capture, comprising a main body 1 and a dust outlet 2. The dust outlet 2 is located at the bottom of the main body 1. The device also includes an annular plate 3, a mounting plate 4, a collection box 5, two sets of positioning blocks 6, a support assembly, a fixing mechanism, and a buffer assembly. The top inner side of the annular plate 3 slides and fits onto the bottom outer side of the dust outlet 2 via the buffer assembly. A pre-drilled hole is located at the left end of the annular plate 3. The outer side of the mounting plate 4 fits onto the pre-drilled hole at the left end of the annular plate 3. The right end of the mounting plate 4 is connected to the left end of the collection box 5, and the outer side of the collection box 5 slides and fits tightly against the inner side of the annular plate 3. A support assembly is located at the bottom of the collection box 5. Two sets of through holes are evenly distributed at the right end of the annular plate 3. The two sets of positioning blocks 6 are located at the left end of the... The right ends of the collection boxes 5 are connected separately, and the right ends of the two sets of positioning blocks 6 pass through the through holes of the annular plate 3 and are connected to the fixing mechanism respectively. After being processed by the main body of the equipment, the dust falls vertically from the dust outlet to the top of the inner side of the annular plate. The annular plate absorbs the impact force of the dust through the buffer component, reducing the falling speed and kinetic energy of the dust. The buffered dust slides down the inner wall of the annular plate into the collection box. The collection box is horizontally positioned by the fitting structure of the mounting plate and the reserved hole on the left end of the annular plate. At the same time, the outer side of the collection box slides tightly against the inner side of the annular plate to form a sealed space to prevent dust from overflowing. This can block the direct exposure path of dust from the dust outlet to the outside, prevent secondary dust, and thus improve the working effect and efficiency of dust treatment, thereby enhancing its practicality.
[0022] As a preferred embodiment of the above, the support assembly includes two sets of supports 7. A set of supports 7 is respectively provided at the bottom of the front and rear ends of the inner side of the annular plate 3, and the bottom front and rear ends of the collection box 5 are respectively in close contact with the top of a set of supports 7. The support assembly distributes all the gravity load of the collection box, ensuring support rigidity, thus enhancing practicality.
[0023] As a preferred embodiment of the above, the buffer assembly includes two sets of sliding rods 8, two sets of sliders 9, and two sets of connecting springs 10. A set of grooves is provided at the bottom of each of the left and right ends of the dust outlet 2. The two ends of each of the two sets of sliding rods 8 are connected to one end of the groove. The two sets of sliders 9 are slidably connected to the corresponding grooves via a set of sliding rods 8. The outer tops of each of the two sets of sliding rods 8 are fitted inside a set of connecting springs 10, and the two ends of each set of connecting springs 10 are connected to the top of the groove in the dust outlet 2 and the top of a set of sliders 9, respectively. The tops of the left and right ends of the inner side of the annular plate 3 are connected to the other end of a set of sliders 9. When dust impacts the top of the inner side of the annular plate, the pressure is transmitted to the sliders through the annular plate. The sliders slide downwards along the sliding rods and stretch the connecting springs. The elastic deformation of the springs consumes the impact energy. When the dust impact force disappears, the connecting springs rebound and push the sliders back to their original position. The annular plate returns to its initial height, ready for the next dust collection. This significantly reduces the impact force when dust falls, reduces the risk of dust splashing inside the collection box, and thus enhances practicality.
[0024] In a preferred embodiment of the above, the fixing mechanism includes a fixing block 11, a rotating rod 12, two sets of connecting blocks 13, two sets of first locking blocks 14, a connecting component, and a guiding component. Each of the two sets of positioning blocks 6 has a set of slots at one opposite end. One end of each of the two sets of first locking blocks 14 is slidably engaged with the slot of the positioning block 6. The other ends of the two sets of first sliders 9 are connected to one end of each set of connecting blocks 13. The left ends of the two sets of connecting blocks 13 are slidably attached to the right end of the annular plate 3 via the guiding component. A fixing block 11 is provided at the bottom of the right end of the annular plate 3, and the fixing block 11 is provided with a tool... The working chamber of the fixed block 11 has a set of reserved holes on the right end. The outer side of the rotating rod 12 is rotatably connected to the inner side of the reserved holes, and the left end of the rotating rod 12 is rotatably connected to the left end of the working chamber of the fixed block 11. The outer side of the rotating rod 12 is connected to one end of a set of connecting blocks 13 through a connecting component. After the positioning block is inserted into the through hole of the annular plate, the first locking block slides along the guide component under the drive of the connecting component and locks into the positioning block slot, restricting the lateral movement of the positioning block. This completes the fixing of the collection box, which allows the staff to fix it quickly, thus enhancing its practicality.
[0025] As a preferred embodiment of the above, the connecting assembly includes a first bevel gear 15, two sets of second bevel gears 16, two sets of threaded cylinders 17, a mounting ring 18, and two sets of connecting screws 19. The outer left end of the rotating rod 12 is rotatably connected to the inner side of the mounting ring 18. A set of through holes is provided at both ends of the working cavity of the fixing block 11. The outer sides of the two sets of threaded cylinders 17 are rotatably connected to the inner sides of the through holes in the working cavity of the fixing block 11. The opposite ends of the two sets of threaded cylinders 17 are rotatably connected to one end of the mounting ring 18. One end of each set of connecting screws 19 is threadedly connected to the other end of the threaded cylinder 17, and the other ends of each set of connecting screws 19 are connected to one end of a connecting block 13. A set of connecting screws is provided on the outer side of each set of threaded cylinders 17. The second bevel gear 16 and the first bevel gear 15 are provided on the outer side of the rotating rod 12. One end of each of the two sets of second bevel gears 16 meshes with one end of a set of first bevel gears 15. When the rotating rod rotates, the first bevel gear drives the two sets of second bevel gears to rotate synchronously, which drives the corresponding threaded cylinder to rotate in the same direction. The rotation of the threaded cylinder pushes the connecting screw to move axially. The connecting screw drives the connecting block and the first locking block to move laterally, realizing the insertion or withdrawal of the locking slot. The symmetrical arrangement of the double threaded cylinders ensures that the connecting block is subjected to balanced force, eliminating the threaded cylinder wear phenomenon caused by unilateral force. In addition, the thread self-locking characteristic resists vibration interference in the locked state. The locking block can maintain stable position without additional locking device, thus enhancing practicality.
[0026] As a preferred embodiment of the above, the guide assembly includes two sets of guide blocks 20. A set of sliding grooves is provided on the front and rear sides of the right end of the annular plate 3. The left ends of the two sets of guide blocks 20 are slidably connected to the sliding grooves of the annular plate 3, and the left ends of the two sets of connecting blocks 13 are connected to the other end of the guide blocks 20. When the connecting blocks move laterally, the guide blocks slide along the sliding grooves of the annular plate, constraining the connecting blocks to only move in the horizontal direction, avoiding the first locking block from failing to unlock due to tilting and jamming, thus enhancing practicality.
[0027] As a preferred embodiment of the above, a handle 21 is also included. A set of handles 21 is provided on the left end of the mounting plate 4; this allows workers to quickly pull the mounting plate and the collection box, thus enhancing practicality.
[0028] As a preferred embodiment of the above, a rotating handle 22 is also included, with the right end of the rotating rod 12 and the left end of the rotating handle 22 connected; this allows the operator to quickly rotate the rotating rod box, thus enhancing its practicality.
[0029] This utility model discloses a dust treatment device integrating pre-separation and fine particle capture. During operation, dust falls vertically from the dust outlet of the main body of the device and eventually falls into the collection box. During this process, the slider slides along the slide rod and compresses the connecting spring. The impact force is absorbed by the elastic deformation of the spring, reducing the impact force received by the collection box. After the operation is completed, the operator rotates the rotating handle at the right end of the rotating rod. The rotating rod drives the first bevel gear to rotate, which drives two sets of second bevel gears to rotate synchronously. The second bevel gears drive the threaded cylinder to rotate, and the threaded cylinder pushes the connecting screw to move axially. The connecting screw pushes the connecting block to slide laterally, and the connecting block drives the locking block to disengage from the positioning block slot, releasing the lateral lock. Then, the operator holds the handle at the left end of the mounting plate and pulls the collection box laterally to remove it from the sealed space of the annular plate, and the dust in the collection box can be treated. Before completing the above actions, the device is first moved to the position required by the user.
[0030] The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used in this article are for illustrative purposes only.
[0031] In this utility model, the terms "first," "second," and "third" do not represent a specific quantity or order, but are merely used to distinguish names.
[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A dust treatment device integrating pre-separation and fine particle capture, comprising a main body (1) and a dust outlet (2), wherein the dust outlet (2) is provided at the bottom of the main body (1), characterized in that, It also includes an annular plate (3), a mounting plate (4), a collection box (5), two sets of positioning blocks (6), a support assembly, a fixing mechanism, and a buffer assembly. The inner top of the annular plate (3) is slidably fitted with the buffer assembly and the outer bottom of the dust outlet (2). A reserved hole is provided at the left end of the annular plate (3). The outer side of the mounting plate (4) is fitted with the reserved hole at the left end of the annular plate (3). The right end of the mounting plate (4) is connected to the left end of the collection box (5), and the outer side of the collection box (5) is slidably attached to the inner side of the annular plate (3). A support assembly is provided at the bottom of the collection box (5). Two sets of through holes are evenly provided at the right end of the annular plate (3). The left ends of the two sets of positioning blocks (6) are respectively connected to the right end of the collection box (5), and the right ends of the two sets of positioning blocks (6) are respectively connected through the through holes of the annular plate (3) and the fixing mechanism.
2. The dust treatment equipment integrating pre-separation and fine particle capture as described in claim 1, characterized in that, The support assembly includes two sets of supports (7). A set of supports (7) is provided at the bottom of the front and rear ends of the inner side of the annular plate (3). The bottom of the collection box (5) is closely attached to the top of a set of supports (7) at the front and rear ends of the bottom.
3. The dust treatment equipment integrating pre-separation and fine particle capture as described in claim 1, characterized in that, The buffer assembly includes two sets of slide rods (8), two sets of sliders (9), and two sets of connecting springs (10). A set of sliding grooves is provided at the bottom of the left and right ends of the dust outlet (2). The two ends of the two sets of slide rods (8) are connected to one end of the set of sliding grooves. The two sets of sliders (9) are slidably connected to the corresponding sliding grooves through a set of slide rods (8). The top of the outer side of the two sets of slide rods (8) is fitted into the inner side of a set of connecting springs (10). The two ends of the two sets of connecting springs (10) are connected to the top of the sliding groove of the dust outlet (2) and the top of a set of sliders (9), respectively. The top of the left and right ends of the inner side of the annular plate (3) is connected to the other end of a set of sliders (9), respectively.
4. The dust treatment equipment integrating pre-separation and fine particle capture as described in claim 1, characterized in that, The fixing mechanism includes a fixing block (11), a rotating rod (12), two sets of connecting blocks (13), two sets of first locking blocks (14), a connecting component and a guiding component. Each of the two sets of positioning blocks (6) has a set of slots at one end. One end of each of the two sets of first locking blocks (14) is slidably locked with the slots of the positioning blocks (6). The other ends of the two sets of first sliders (9) are connected to one end of each of the connecting blocks (13). The left ends of the two sets of connecting blocks (13) are slidably attached to the right end of the annular plate (3) through the guiding component. A fixing block (11) is provided at the bottom of the right end of the annular plate (3). The fixing block (11) has a working cavity. A set of reserved holes is provided at the right end of the working cavity of the fixing block (11). The outer side of the rotating rod (12) is rotatably connected to the inner side of the reserved holes. The left end of the rotating rod (12) is rotatably connected to the left end of the working cavity of the fixing block (11). The outer side of the rotating rod (12) is connected to one end of each of the connecting blocks (13) through the connecting component.
5. The dust treatment equipment integrating pre-separation and fine particle capture as described in claim 4, characterized in that, The connecting assembly includes a first bevel gear (15), two sets of second bevel gears (16), two sets of threaded cylinders (17), a mounting ring (18), and two sets of connecting screws (19). The outer left end of the rotating rod (12) is rotatably connected to the inner side of the mounting ring (18). A set of through holes is provided at both ends of the working cavity of the fixed block (11). The outer sides of the two sets of threaded cylinders (17) are rotatably connected to the inner sides of the through holes in the working cavity of the fixed block (11). The opposite ends of the two sets of threaded cylinders (17) are respectively connected to the mounting ring (19). 18) One end is rotatably connected, and one end of each of the two sets of connecting screws (19) is threadedly connected to the other end of the threaded cylinder (17), and the other end of each of the two sets of connecting screws (19) is connected to one end of a set of connecting blocks (13). A set of second bevel gears (16) is provided on the outside of each of the two sets of threaded cylinders (17), and a first bevel gear (15) is provided on the outside of the rotating rod (12). One end of each of the two sets of second bevel gears (16) is engaged and clamped with one end of a set of first bevel gears (15).
6. The dust treatment equipment integrating pre-separation and fine particle capture as described in claim 4, characterized in that, The guide assembly includes two sets of guide blocks (20), and a set of sliding grooves is provided on the front and rear sides of the right end of the annular plate (3). The left ends of the two sets of guide blocks (20) are slidably connected to the sliding grooves of the annular plate (3), and the left ends of the two sets of connecting blocks (13) are connected to the other end of the guide blocks (20).
7. The dust treatment equipment integrating pre-separation and fine particle capture as described in claim 1, characterized in that, It also includes handles (21), and a set of handles (21) is provided on the left end of the mounting plate (4).
8. The dust treatment equipment integrating pre-separation and fine particle capture as described in claim 4, characterized in that, It also includes a rotating handle (22), with the right end of the rotating rod (12) and the left end of the rotating handle (22) connected.