A treatment device with dust central collection
Patent Information
- Application Number
- CN202522505641.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0003]目前,行业内针对此类检修及清扫过程产生的粉尘,多采用具有粉尘集中收集的处理装置进行处理,但是现有的具有粉尘集中收集的处理装置在完成粉尘收集后,其收集的粉尘呈松散状态,在后续排出过程中极易因震动、气流扰动等再次扬起,形成二次污染,难以满足环保要求
通过升降组件在中空盒体下方设置承载板,以及通过在中空盒体中设置下压组件,具有实现对收集的粉尘进行压实处理,通过对收集的粉尘进行压实处理,进而能够使粉尘形成块状结构,避免后续排出过程中发生二次扬尘,提升环保性的效果;与此同时,在本装置中,还能够实现一边对粉尘进行压实,一边对粉尘进行收集的操作,确保了处理效率。
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Figure CN224865126U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust treatment technology, specifically a treatment device with centralized dust collection. Background Technology
[0002] In industrial incineration and flue gas purification, incinerators and flue gas treatment systems are core production equipment, and their long-term stable operation directly affects production efficiency and environmental compliance. However, these devices require regular shutdowns for maintenance and flue gas treatment system upkeep during their operation. Additionally, manual cleaning of the area around the equipment is necessary, generating significant amounts of dust. This dust originates from two sources: residual dust inside the equipment during maintenance and secondary dust generated during manual cleaning. Furthermore, this type of dust has fine particles, high diffusion rates, and easily spreads throughout the production environment.
[0003] Currently, the industry mostly uses centralized dust collection devices to treat dust generated during maintenance and cleaning processes. However, existing centralized dust collection devices collect loose dust, which is easily stirred up again during subsequent discharge due to vibration and airflow disturbances, causing secondary pollution and failing to meet environmental protection requirements. Therefore, a centralized dust collection device is invented. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A dust collection device includes a base plate, a hollow box on top of the base plate, a partition fixedly installed in the middle of the inner cavity of the hollow box, and a plurality of filter holes opened at the top of the partition. A support plate in contact with the partition is fixedly installed on the top of the hollow box, and a pressing component is provided on both sides of the support plate. A bearing plate is provided on both sides of the top of the base plate through a lifting component, and the bearing plate is located on both sides of the hollow box and in contact with the hollow box and the partition. An air extraction component is provided on the side of the hollow box.
[0005] As a preferred embodiment of the dust collection device described in this utility model, L-shaped plates are fixedly installed on both sides of the top of the base plate, and a hollow box is fixedly installed between the two sets of L-shaped plates.
[0006] As a preferred embodiment of the dust collection and treatment device described in this utility model, the pressing component includes: The second electric push rod is fixedly installed on both sides of the top of the support plate; The connecting plate is fixedly installed by the push rod of the second electric push rod passing through the support plate.
[0007] As a preferred embodiment of the dust collection and treatment device described in this utility model, the pressing component further includes: A pressure sensor, which is fixedly mounted on the bottom of the connecting plate; The pressure plate is fixedly installed on the bottom of the pressure sensor and is slidably connected in the space between the hollow box and the partition.
[0008] In a preferred embodiment of the dust collection device described in this utility model, a guide rod is fixedly installed on the top of the connecting plate, and the guide rod is slidably connected to the support plate.
[0009] As a preferred embodiment of the dust collection and treatment device described in this utility model, the lifting assembly includes: The first electric push rod is fixedly installed on both sides of the top of the base plate, and the push rod of the first electric push rod is fixedly installed on the bearing plate. The telescopic rod is fixedly installed between the bearing plate and the base plate.
[0010] In a preferred embodiment of the dust collection and treatment device described in this utility model, the air extraction assembly includes: The first mounting hole is provided on both sides of the hollow box body; The first hollow tube is fixedly installed in the first mounting hole; A fan, which is fixedly installed in the first hollow tube.
[0011] As a preferred embodiment of the dust collection and treatment device described in this utility model, the exhaust assembly further includes: The second mounting hole is provided on both sides of the hollow box body; The second hollow tube is fixedly installed in the second mounting hole.
[0012] Compared with existing technologies: By installing a support plate under the hollow box using a lifting assembly and a pressing assembly inside the hollow box, the collected dust can be compacted. This compaction process forms the dust into a blocky structure, preventing secondary dust generation during subsequent discharge and improving environmental friendliness. Simultaneously, this device allows for simultaneous dust compaction and collection, ensuring efficient processing. Attached Figure Description
[0013] Figure 1 This is a front view schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the hollow box body, partition and bearing plate of this utility model; Figure 3 This is a schematic diagram of the base plate and L-shaped plate structure of this utility model; Figure 4 This is a schematic diagram of the partition structure of this utility model.
[0014] In the figure: base plate 10, L-shaped plate 11, hollow box 12, partition 13, bearing plate 14, support plate 15, first electric push rod 20, telescopic rod 21, second electric push rod 30, connecting plate 31, pressure sensor 32, pressure plate 33, guide rod 34, first hollow tube 40, fan 41, second hollow tube 42. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0016] This utility model provides a processing device with centralized dust collection. Please refer to [link / reference]. Figures 1-4 The device includes a base plate 10, a hollow box 12 on top of the base plate 10, a partition 13 fixedly installed in the middle of the inner cavity of the hollow box 12, and a plurality of filter holes opened at the top of the partition 13. A support plate 15 in contact with the partition 13 is fixedly installed on the top of the hollow box 12, and a pressing component is provided on both sides of the support plate 15. A bearing plate 14 is provided on both sides of the top of the base plate 10 through a lifting component, and the bearing plate 14 is located on both sides of the hollow box 12 and in contact with the hollow box 12 and the partition 13. An air extraction component is provided on the side of the hollow box 12. An L-shaped plate 11 is fixedly installed on both sides of the top of the base plate 10, and the hollow box 12 is fixedly installed between the two sets of L-shaped plates 11.
[0017] The pressing assembly includes: a second electric push rod 30, a connecting plate 31, a pressure sensor 32, a pressure plate 33, and a guide rod 34; The second electric push rod 30 is vertically fixed to both sides of the top of the support plate 15 by bolts. Its push rod passes through a pre-drilled hole in the support plate and is then threadedly connected to the connecting plate 31. The second electric push rod 30 is also electrically connected to the PLC controller. A sealing ring can be installed at the connection between the second electric push rod 30 and the support plate 15 as needed. The pressure sensor 32 is a thin-film pressure sensor, fixed to the bottom of the connecting plate 31 by adhesive bonding. Its signal output is connected to the PLC controller via a wire, allowing real-time detection of the pressure value of the pressure plate 33 on the dust and feedback to the controller. The pressure plate 33 is made of stainless steel, and its dimensions match the cross-sectional dimensions of the chamber formed between the hollow box 12 and the partition 13, ensuring smooth sliding along the inner wall of the chamber with a gap not exceeding 1mm to prevent dust leakage. Furthermore, a sealing ring can be installed at the connection between the pressure plate 33 and the hollow box 12 and the partition 13 as needed. The guide rod 34 and the connecting plate 31 are integrally formed. It passes through the guide hole on the support plate 15. When the second electric push rod 30 drives the connecting plate 31 to rise and fall, the guide rod 34 can prevent the connecting plate 31 from deflecting and ensure that the pressure plate 33 always remains horizontally pressed down.
[0018] The lifting assembly includes: a first electric push rod 20 and a telescopic rod 21; The first electric push rod 20 is vertically fixed to the top of the base plate 10, and its top end is fixedly connected to the bottom of the support plate 14 by bolts. The two sets of first electric push rods 20 operate synchronously, and their lifting height is controlled by a PLC controller. The telescopic rod 21 adopts a multi-stage sleeve structure, and its two ends are fixed to the base plate 10 and the support plate 14 by bolts respectively. It is arranged parallel to the first electric push rod 20 and plays an auxiliary support and guiding role during the lifting and lowering of the support plate 14, preventing the support plate 14 from tilting due to uneven force. The top of the support plate 14 is in close contact with the bottom of the hollow box 12 and the bottom of the partition 13. Rubber sealing gaskets are pasted at the contact points to enhance the sealing performance and prevent dust from leaking from the contact points.
[0019] The air extraction assembly includes: a first hollow tube 40, a fan 41, and a second hollow tube 42; Both the first hollow tube 40 and the second hollow tube 42 are made of stainless steel and are fixedly installed in the first and second mounting holes on both sides of the hollow box 12 by interference fit. After installation, sealant is applied to the joints to enhance airtightness. The fan 41 is a centrifugal fan and is electrically connected to the PLC controller, and is fixed inside the first hollow tube 40 by a flange. Valves can be installed on the first hollow tube 40 and the second hollow tube 42 as needed.
[0020] In practical use, the specific operating steps for those skilled in the art are as follows: Step 1, Dust Collection: The operator starts the fan 41 through the PLC controller. After the fan 41 runs, it draws the air out of the hollow box 12, creating a negative pressure inside the box. External dust (such as scattered dust at the maintenance site and dust generated by manual cleaning) enters the hollow box 12 through the second hollow tube 42 under the action of air pressure difference, and will remain in the hollow box 12 through the filter holes on the partition 13.
[0021] Step 2, Dust Compaction: After the dust collection time reaches the preset time (which can be set via the PLC controller), the PLC controller automatically shuts off the fan 41 and simultaneously starts the second electric push rod 30. The second electric push rod 30 pushes the connecting plate 31, pressure sensor 32, and pressure plate 33 downwards, and the pressure plate 33 compacts the dust above the partition 13. When the pressure value detected by the pressure sensor 32 reaches the preset threshold (e.g., 0.5MPa), the pressure sensor 32 feeds back the signal to the PLC controller, and the controller immediately controls the second electric push rod 30 to stop running, maintaining the compaction state of the dust by the pressure plate 33 for 5 seconds to ensure that the dust is fully compacted into blocks.
[0022] Step 3, Dust Discharge: After the dust is compacted, the PLC controller controls the second electric push rod 30 to drive the pressure plate 33 to reset upwards. Then, the first electric push rod 20 is activated, which drives the support plate 14 to move downwards until the support plate 14 separates from the hollow box 12 and the partition 13, forming a dust discharge port. At this time, the compacted dust can be removed from the dust discharge port. After the dust discharge is completed, the PLC controller will control the first electric push rod 20 to drive the support plate 14 to reset upwards, restoring the sealed contact with the hollow box 12 and the partition 13.
[0023] During the above process, the two sets of fans 41, the two sets of first electric push rods 20 and the two sets of second electric push rods 30 are all operated separately, so that when the dust is compressed, the dust can also be collected in another cavity to ensure collection efficiency.
[0024] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A processing device for centralized dust collection, comprising a base plate (10), characterized in that, A hollow box (12) is provided above the base plate (10). A partition (13) is fixedly installed in the middle of the inner cavity of the hollow box (12), and a number of filter holes are opened at the top of the partition (13). A support plate (15) that contacts the partition (13) is fixedly installed on the top of the hollow box (12), and a pressing component is provided on both sides of the support plate (15). A bearing plate (14) is provided on both sides of the top of the base plate (10) through a lifting component. The bearing plate (14) is located on both sides of the hollow box (12) and contacts the hollow box (12) and the partition (13). An air extraction component is provided on the side of the hollow box (12).
2. The processing device with centralized dust collection according to claim 1, characterized in that, L-shaped plates (11) are fixedly installed on both sides of the top of the base plate (10), and a hollow box (12) is fixedly installed between the two sets of L-shaped plates (11).
3. The processing device with centralized dust collection according to claim 1, characterized in that, The pressing component includes: The second electric push rod (30) is fixedly installed on both sides of the top of the support plate (15). The connecting plate (31) is fixedly installed with the push rod of the second electric push rod (30) passing through the support plate (15).
4. The processing device with centralized dust collection according to claim 3, characterized in that, The pressing component also includes: Pressure sensor (32), which is fixedly mounted on the bottom of connecting plate (31); The pressure plate (33) is fixedly installed on the bottom of the pressure sensor (32) and is slidably connected in the space between the hollow box (12) and the partition (13).
5. A processing device with centralized dust collection according to claim 4, characterized in that, A guide rod (34) is fixedly installed on the top of the connecting plate (31), and the guide rod (34) is slidably connected to the support plate (15).
6. A processing device with centralized dust collection according to claim 1, characterized in that, The lifting assembly includes: The first electric push rod (20) is fixedly installed on both sides of the top of the base plate (10), and the push rod of the first electric push rod (20) is fixedly installed on the bearing plate (14). Telescopic rod (21), which is fixedly installed between the bearing plate (14) and the base plate (10).
7. A processing device with centralized dust collection according to claim 1, characterized in that, The air extraction assembly includes: First mounting holes are provided on both sides of the hollow box (12); The first hollow tube (40) is fixedly installed in the first mounting hole; A fan (41) is fixedly installed in the first hollow tube (40).
8. A processing device with centralized dust collection according to claim 7, characterized in that, The air extraction assembly also includes: The second mounting hole is provided on both sides of the hollow box (12); The second hollow tube (42) is fixedly installed in the second mounting hole.