Dust collecting device for port operation
By combining dust-suppressing rubber curtains and suction fans with a conveyor auger system, the problem of dust diffusion in port operations has been solved, enabling centralized collection and closed storage of dust, thus improving operational efficiency and air quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG YIZHOU PORT CO LTD
- Filing Date
- 2025-06-08
- Publication Date
- 2026-05-12
AI Technical Summary
In port operations, dust generated by vehicles transporting goods causes significant dispersion, affecting operational efficiency, and existing technologies struggle to effectively collect and process it.
Dust-suppressing rubber curtains are used to reduce wind speed kinetic energy. Combined with a suction fan and conveying auger system, dust is dually intercepted and centrally collected, and then stored in a sealed storage tank.
It effectively reduces dust dispersion, improves air quality in the work area, increases work efficiency, avoids secondary dust generation, and achieves fully enclosed dust collection and treatment.
Smart Images

Figure CN224222295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust collection technology, specifically a dust collection device for port operations. Background Technology
[0002] Port operations are increasingly shifting from an extensive loading and unloading process towards energy conservation, efficiency, and environmental protection. Bulk cargo terminals primarily handle materials such as coke, coal, and granular ore.
[0003] Existing vehicles generate significantly more dust when transferring goods at port terminals, causing dust to spread outside the work area and resulting in serious dust pollution. If the dust cannot be collected and treated in a timely manner, it will seriously affect the work efficiency of the staff. Therefore, a dust collection device for port operations is proposed. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a dust collection device for port operations to solve the technical problems mentioned in the background.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust collection device for port operations, comprising a collection box, a first connecting pipe on one side of the collection box, a dust suction port on the side of the curved outer wall of the first connecting pipe away from the collection box, a plurality of dust-suppressing rubber curtains fixed at the bottom end of the dust suction port, a second connecting pipe on the other side of the collection box, a suction fan for dust suction at the end of the second connecting pipe, a first conveying frame fixed at the bottom end of the collection box, a first servo motor installed on one side of the first conveying frame, a first conveying auger fixed at the output end of the first servo motor, a second conveying frame fixed on the other side of the first conveying frame, a second servo motor installed at the bottom end of the second conveying frame, a second conveying auger fixed at the output end of the second servo motor, a dust outlet connecting plate fixed at the upper end of one side of the second conveying frame, and a storage tank provided at the end of the dust outlet connecting plate away from the second conveying frame.
[0006] As a preferred technical solution, the collection box is fixed with a support frame on all four sides, and a base is fixed to the bottom of the support frame.
[0007] As a preferred technical solution, the connection end between the collection box and the first conveying frame is provided with a channel for dust to enter.
[0008] As a preferred technical solution, the first conveying frame is connected to the second conveying frame, and a valve is provided at the connection end between the first conveying frame and the second conveying frame.
[0009] As a preferred technical solution, the second conveying auger and the dust outlet connecting plate are both inclined.
[0010] As a preferred technical solution, the two ends of the dust outlet connecting plate are connected to the second conveying frame and the storage tank.
[0011] In summary, the present invention has the following main advantages:
[0012] This invention effectively reduces the wind speed and kinetic energy when vehicles pass by using a dust-suppressing rubber curtain, thereby significantly reducing the amount of dust. The dust is then guided into the collection box by a suction fan, effectively forming a double interception of dust and preventing it from spreading outside the work area. With the cooperation of the first and second conveying augers, the dust can be centrally processed in the storage tank through the dust outlet connecting plate. The storage tank achieves fully enclosed dust collection and storage, avoiding secondary dust caused by traditional open-air stacking. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall components of this utility model;
[0014] Figure 2 This is a schematic diagram of the collection box of this utility model;
[0015] Figure 3 This is a schematic diagram of the internal structure of the first conveying frame of this utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the second conveying frame of this utility model.
[0017] In the diagram: 100, collection box; 101, support frame; 102, base; 110, first connecting pipe; 111, second connecting pipe; 112, suction fan; 120, dust suction port; 130, dust suppression rubber curtain; 140, first conveying frame; 141, through groove; 150, first servo motor; 160, first conveying auger; 170, second conveying frame; 171, valve; 180, second servo motor; 190, second conveying auger; 1910, dust outlet connecting plate; 1920, storage tank. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0019] The embodiments of this utility model will be described below based on its overall structure.
[0020] A dust collection device for port operations, such as Figure 1-4As shown, the system includes a collection box 100, a first connecting pipe 110 on one side of the collection box 100, a dust suction port 120 on the side of the curved outer wall of the first connecting pipe 110 away from the collection box 100, and multiple sets of dust-suppressing rubber curtains 130 fixed to the bottom end of the dust suction port 120. A second connecting pipe 111 is provided on the other side of the collection box 100, and a vacuum cleaner 112 for dust collection is provided at the end of the second connecting pipe 111. A first conveying frame 140 is fixed to the bottom end of the collection box 100, and a first conveying frame 140 is installed on one side of the first conveying frame 140. A servo motor 150 is provided. A first conveying auger 160 is fixed to the output end of the first servo motor 150. A second conveying frame 170 is fixed to the other side of the first conveying frame 140. A second servo motor 180 is installed at the bottom of the second conveying frame 170. A second conveying auger 190 is fixed to the output end of the second servo motor 180. A dust outlet connecting plate 1910 is fixed to the upper side of one side of the second conveying frame 170. A storage tank 1920 is provided at the end of the dust outlet connecting plate 1910 away from the second conveying frame 170.
[0021] When a vehicle transporting materials passes through the dust-suppressing rubber curtain 130, the curtain effectively reduces the wind speed and kinetic energy during vehicle passage, thus significantly reducing dust emissions. At this time, the suction fan 112 is activated, drawing air through the suction port 120 via the first connecting pipe 110 and the second connecting pipe 111, guiding the dust into the collection box 100. This effectively creates a double interception of dust, preventing it from spreading outside the work area. The dust in the collection box 100 falls into the first conveyor frame 140. The first servo motor 150 is started and drives the first conveying auger 160 to rotate, thereby realizing the conveying of dust. When the dust moves into the second conveying frame 170, the second servo motor 180 is started and drives the second conveying auger 190 to rotate, so that the second conveying auger 190 conveys the dust upward until the dust passes through the dust outlet connecting plate 1910 and is centrally processed in the storage tank 1920. The storage tank 1920 realizes the fully enclosed collection and storage of dust, avoiding secondary dust caused by traditional open-air stacking.
[0022] Please refer to this carefully. Figure 1 and Figure 2 The collection box 100 is fixed with support frames 101 on all four sides, and a base 102 is fixed to the bottom of the support frame 101.
[0023] The support frame 101 and the base 102 make the collection box 100 more stable when placed.
[0024] Please refer to this carefully. Figure 3 The collection box 100 is connected to the first conveying frame 140 with a channel 141 for dust to enter. The first conveying frame 140 is connected to the second conveying frame 170, and a valve 171 is provided at the connection end between the first conveying frame 140 and the second conveying frame 170.
[0025] The through-slot 141 facilitates the entry of dust from the collection box 100 into the first conveying frame 140 for dust conveying. The valve 171 can be closed when collecting dust and opened when conveying dust.
[0026] Please refer to this carefully. Figure 4 The second conveying auger 190 and the dust outlet connecting plate 1910 are both inclined, and the two ends of the dust outlet connecting plate 1910 are connected to the second conveying frame 170 and the storage tank 1920.
[0027] By tilting the second conveying auger 190 and the dust outlet connecting plate 1910, it is convenient to convey dust into the storage tank 1920.
[0028] In use, when a vehicle transporting materials passes through the dust-suppressing rubber curtain 130, the curtain effectively reduces the wind speed and kinetic energy during vehicle passage, thus significantly reducing dust emissions. At this time, the suction fan 112 is activated, drawing air through the suction port 120 via the first connecting pipe 110 and the second connecting pipe 111, guiding the dust into the collection box 100. This effectively creates a double interception of dust, preventing it from spreading outside the work area. The dust in the collection box 100 falls into the first conveyor frame 1. Inside 40, the first servo motor 150 is started and drives the first conveying auger 160 to rotate, thereby realizing the conveying of dust. When the dust moves into the second conveying frame 170, the second servo motor 180 is started and drives the second conveying auger 190 to rotate, so that the second conveying auger 190 conveys the dust upward until the dust passes through the dust outlet connecting plate 1910 and is centrally processed in the storage tank 1920. The parts not involved in this device are the same as or can be implemented using existing technology.
[0029] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A dust collection device for port operations, comprising a collection box (100), characterized in that: The collection box (100) has a first connecting pipe (110) on one side. The curved outer wall of the first connecting pipe (110) away from the collection box (100) has a dust suction port (120). Multiple sets of dust-suppressing rubber curtains (130) are fixed at the bottom of the dust suction port (120). The collection box (100) has a second connecting pipe (111) on the other side. The end of the second connecting pipe (111) is equipped with a vacuum cleaner (112) for dust suction. The bottom of the collection box (100) is fixed with a first conveying frame (140). A first servo motor is installed on one side of the first conveying frame (140). (150), the first servo motor (150) output end is fixed with a first conveying auger (160), the second conveying frame (170) is fixed on the other side of the first conveying frame (140), the second servo motor (180) is installed at the bottom of the second conveying frame (170), the second servo motor (180) output end is fixed with a second conveying auger (190), the dust outlet connecting plate (1910) is fixed on the upper side of one side of the second conveying frame (170), and the dust outlet connecting plate (1910) is provided with a storage tank (1920) at the end away from the second conveying frame (170).
2. The dust collection device for port operations according to claim 1, characterized in that: The collection box (100) is fixed with a support frame (101) around its perimeter, and a base (102) is fixed to the bottom of the support frame (101).
3. A dust collection device for port operations according to claim 1, characterized in that: The collection box (100) is connected to the first conveying frame (140) with a channel (141) for dust to enter.
4. A dust collection device for port operations according to claim 1, characterized in that: The first conveying frame (140) is connected to the second conveying frame (170), and a valve (171) is provided at the connection end between the first conveying frame (140) and the second conveying frame (170).
5. A dust collection device for port operations according to claim 1, characterized in that: The second conveying auger (190) and the dust outlet connecting plate (1910) are both inclined.
6. A dust collection device for port operations according to claim 1, characterized in that: The dust outlet connecting plate (1910) is connected at both ends to the second conveying frame (170) and the storage tank (1920).