Rubber belt machine vestibule ground dust cleaning device
By combining the design of the pipeline system, the water distribution plate and the diversion channel, the problem of secondary dust generation during the cleaning of dust inside the conveyor belt corridor was solved, achieving efficient and environmentally friendly dust cleaning, meeting the ultra-low emission requirements of steel enterprises, and realizing the recycling of water resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- MCC NORTH (DALIAN) ENG TECH CO LTD
- Filing Date
- 2026-02-09
- Publication Date
- 2026-05-15
AI Technical Summary
Existing technologies are prone to causing secondary dust generation when cleaning dust inside the conveyor belt corridor, which cannot meet the ultra-low emission requirements of steel enterprises.
The system employs a combination design of piping system, water distribution plate, diversion channel and sedimentation tank. Water is sprayed by spray gun to moisten the dust, and the inclined angle design of water distribution plate and diversion channel allows the dust and water to flow into the buffer tank together. After sedimentation in the sedimentation tank, the water resources are recycled.
It effectively avoids dust generation, achieves efficient and environmentally friendly dust cleaning, meets the ultra-low emission requirements of steel enterprises, and reduces cleaning costs.
Smart Images

Figure CN122032913A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cleaning equipment for conveyor belt conveyor corridors, and more particularly to a dust cleaning device for the floor of a conveyor belt conveyor corridor. Background Technology
[0002] The conveyor belt corridor is an overhead steel structure passage used in sintering and pelletizing production to support conveyor belts and realize the continuous transportation of bulk materials. It consists of the corridor body and the support frame and features large span and high-altitude arrangement.
[0003] Referring to the prior art of CN222058183U, an automatic scraping and dust removal device for a concrete mixing plant corridor is disclosed, belonging to the field of building concrete production technology. The device includes a corridor with openings at both ends and a conveyor belt running through its interior. Two rotating seats are symmetrically distributed at both ends of the corridor, and a lead screw is rotatably connected to both seats. A cleaning component is driven onto the lead screw, and a removal component is located at one end of the corridor. This invention uses the cleaning component to scrape and clean dust from the inner wall of the corridor, preventing dust accumulation inside the corridor, eliminating the need for regular manual cleaning, improving cleaning efficiency, and reducing maintenance costs.
[0004] However, the existing technologies mentioned above use brushes to scrape the inside of the corridor when cleaning dust, which can easily cause secondary dust. Even if extraction components are installed at the corridor entrance, dust will still be generated inside the corridor, which cannot meet the ultra-low emission requirements of steel companies. Summary of the Invention
[0005] Based on the above situation, the main objective of this invention is to provide a dust cleaning device for the floor of a conveyor belt corridor, so as to solve the problem that the existing technology uses a brush to scrape the inside of the corridor when cleaning dust, which easily causes secondary dust and cannot meet the ultra-low emission requirements of steel enterprises.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A dust cleaning device for a conveyor belt conveyor corridor floor includes a piping system, a water distribution plate, and a drainage channel; The piping system is located in the corridor and is connected to one or more spray guns. The water distribution plate is located below the conveyor belt, and the water distribution plate is inclined relative to the horizontal plane. The inclination angle of the water distribution plate is α. The drainage channel is located on the side of the corridor, below the drainage slab, and is inclined relative to the horizontal plane at an angle of β. Where β > α.
[0007] Preferably, the water distribution plate includes a first side and a second side arranged opposite to each other, the first side and the second side are arranged in a first direction, the first direction is perpendicular to the extension direction of the conveyor belt, the first side is located below the edge of the conveyor belt, and the height of the first side is higher than the height of the second side.
[0008] Preferably, the drainage channel includes a first end and a second end arranged opposite to each other, the first end and the second end are arranged in a second direction, the second direction is the same as the extension direction of the tape machine, and the height of the first end is higher than the height of the second end.
[0009] Preferably, it further includes a buffer groove, which is located below the diversion groove and communicates with the diversion groove; The buffer groove is located at the second end.
[0010] Preferably, the buffer groove is a conical groove.
[0011] Preferably, the system also includes a sedimentation tank, which is connected to the diversion channel, and a water pump is installed between the sedimentation tank and the pipeline system.
[0012] Preferably, the outlet of the pipeline system is equipped with a manual valve, and the outlet of the manual valve is connected to a quick connector. A plastic hose is connected below the quick connector, and the plastic hose is connected to the spray gun.
[0013] Preferably, it also includes hooks fixed to the side wall of the corridor.
[0014] Preferably, the sedimentation tank is connected to the diversion channel and the water pump through an inlet pipe and an outlet pipe, respectively; Both the inlet pipe and the outlet pipe are connected to the upper side of the sedimentation tank.
[0015] Preferably, the piping system is fixed to the corridor by pipe clamps.
[0016] The beneficial effects of this invention are as follows: The spray gun connected to the pipeline system of the conveyor belt corridor floor dust cleaning device can spray water onto the corridor floor, wetting the dust and preventing dust generation. The inclined setting of the water distribution plate allows the sprayed water to carry the dust smoothly to the diversion trough, and the larger inclination angle of the diversion trough further accelerates the flow of the sewage and dust mixture, causing it to flow quickly to the buffer trough. The buffer trough acts as a buffer for the water flow, preventing the water flow from being too fast and affecting subsequent treatment. The dust in the sewage can settle in the sedimentation tank, and the settled water can be pumped back into the pipeline system, realizing the recycling of water resources and reducing cleaning costs. The conveyor belt corridor floor dust cleaning device of this invention can not only clean the dust on the corridor floor efficiently and environmentally, meeting the ultra-low emission requirements of steel enterprises, but also has a simple structure, is easy to operate, and is inexpensive.
[0017] Other beneficial effects of the present invention will be explained in detail through the introduction of specific technical features and technical solutions in specific embodiments. Those skilled in the art should be able to understand the beneficial technical effects brought about by these technical features and technical solutions through the introduction of these technical features and technical solutions. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a dust cleaning device for a conveyor belt conveyor corridor floor according to the present invention.
[0019] Figure 2 This is a cross-sectional view of a conveyor belt machine corridor floor dust cleaning device according to the present invention.
[0020] Explanation of reference numerals in the attached figures: 1. Piping system; 11. Pipe clamp; 12. Manual valve; 121. Quick-connect coupling; 13. Plastic hose; 14. Spray gun; 2. Spread plate; 21. First side; 22. Second side; 3. Drainage channel; 31. First end; 32. Second end; 4. Buffer tank; 5. Sedimentation tank; 51. Inlet pipe; 52. Outlet pipe; 53. Water pump; 6. Hook. Detailed Implementation
[0021] The present invention is described below based on embodiments, but the present invention is not limited to these embodiments. In the following detailed description of the present invention, some specific details are described in detail, but well-known methods, processes, procedures, and elements are not described in detail in order to avoid obscuring the essence of the present invention.
[0022] Furthermore, those skilled in the art should understand that the accompanying drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale.
[0023] Unless the context explicitly requires it, the words "comprising," "including," and similar terms throughout the specification and claims should be interpreted as encompassing rather than being exclusive or exhaustive; that is, meaning "including but not limited to."
[0024] In the description of this invention, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this invention, unless otherwise stated, "a plurality of" means two or more.
[0025] Reference Figure 1-2 The present invention provides a dust cleaning device for the floor of a conveyor belt corridor, which is installed in the corridor where the conveyor belt is fixed, and is used to remove dust that falls during the operation of the conveyor belt.
[0026] The dust cleaning device for the conveyor belt conveyor corridor includes a pipeline system 1, a water distribution plate 2, a diversion channel 3, a buffer tank 4, and a sedimentation tank 5. The pipeline system 1 is installed on the side wall of the corridor to provide water for rinsing the bottom surface of the corridor. The water distribution plate 2 is located on the floor of the corridor. The water used to rinse the corridor floor can flow quickly through the water distribution plate 2 to the diversion channel 3. The diversion channel 3 diverts the water to the buffer tank 4, and then discharges it into the sedimentation tank 5. Under the action of gravity, the dust settles, and the clearer water can be recycled back to the pipeline system 1 to achieve water resource recycling.
[0027] Specifically, the piping system 1 is fixed to the side wall of the corridor using pipe clamps 11. There can be two piping systems 1, located on both sides of the corridor. It should be noted that the fixing structure of the piping system 1 is not limited. In addition to pipe clamps 11, it can also be fixed by pre-embedded grooves, adhesive fixing, etc., as long as the piping system 1 can be fixed.
[0028] The pipeline system 1 has multiple water outlets, each equipped with a manual valve 12. The inlet of the manual valve 12 is connected to the pipeline system 1, allowing water to flow out through the manual valve 12. The manual valve 12 serves a control function. It can be understood that an electronic valve can replace the manual valve 12 in controlling the opening and closing of the water circuit; however, the manual valve 12 has lower costs and maintenance requirements.
[0029] A plastic hose 13 is connected to the outlet of manual valve 12 via quick-connect coupling 121. A spray gun 14 is connected to the end of the plastic hose 13. The spray gun 14 allows for flexible adjustment of the water spray direction and range, facilitating the washing of dust from different locations on the corridor floor. When cleaning of the corridor floor is required, manual valve 12 is opened, and water flows from the pipeline system 1 through manual valve 12, quick-connect coupling 121, and plastic hose 13 to the spray gun 14. The spray gun 14 then sprays water onto the corridor floor, washing away the dust within the corridor. It should be noted that the number of manual valves 12, plastic hoses 13, and spray guns 14 can be one or more, and the specific number can vary depending on the material conditions in the environment where the conveyor belt is located.
[0030] As one embodiment, the dust cleaning device for the conveyor belt corridor floor also includes a hook 6 installed on the side wall of the corridor. When not performing a rinsing operation, the plastic hose 13 is coiled up and placed on the hook 6 together with the spray gun 14 to prevent it from scattering in the corridor and affecting passage or production operations.
[0031] The water distribution plate 2 is fixed below the conveyor belt and is inclined relative to the horizontal plane at an angle of α. Specifically, the water distribution plate 2 includes a first side 21 and a second side 22 arranged opposite to each other. The extension direction of the first side 21 and the second side 22 is the same as that of the conveyor belt, and the arrangement direction of the first side 21 and the second side 22 is a first direction a, which is perpendicular to the extension direction of the conveyor belt. The first side 21 is located directly below the edge of the conveyor belt, and the second side 22 is set away from the conveyor belt. The height of the first side 21 is higher than the height of the second side 22. That is, the side of the water distribution plate 2 away from the conveyor belt is inclined downward at an angle α, which can be 5°-10°. Since the water distribution plate 2 is located below the conveyor belt, most of the dust falling off during the operation of the conveyor belt will fall on the water distribution plate 2. The water flow can carry away the dust during the process, and the water used to wash the ground can flow quickly along the water distribution plate 2 towards the second side 22 under the action of gravity.
[0032] The diversion channel 3 is located on both sides of the corridor and below the water distribution plate 2. Specifically, the opening of the diversion channel 3 is set upward. The diversion channel 3 is located at the second side 22 position of the water distribution plate 2. Water flowing from the water distribution plate 2 can flow into the diversion channel 3.
[0033] The drainage channel 3 is inclined relative to the horizontal plane at an angle of β. Specifically, the drainage channel 3 includes a first end 31 and a second end 32 arranged opposite each other. The first end 31 and the second end 32 are arranged in a second direction b, which is the same as the extension direction of the conveyor belt. The height of the first end 31 is higher than the height of the second end 32. Water flowing down from the water distribution plate 2, carrying dust, will flow into the drainage channel 3 and converge towards one end within the drainage channel 3 due to its internal slope.
[0034] The inclination angle α of the water distribution plate 2 is smaller than the inclination angle β of the diversion channel 3, which allows the water flow velocity in the diversion channel 3 to be greater than the flow velocity on the water distribution plate 2. This prevents water from accumulating at the junction of the water distribution plate 2 and the diversion channel 3, ensuring that the water can flow smoothly from the water distribution plate 2 into the diversion channel 3 and quickly converge towards the lower end of the diversion channel 3.
[0035] The buffer trough 4 is located below and connected to the diversion trough 3. The buffer trough 4 is located at the second end 32 of the diversion trough 3. The buffer trough 4 is a conical trough. It can collect sewage and reduce the sewage flow velocity, preventing splashing due to excessive speed during collection. It should be noted that the buffer trough 4 can also be placed in the corridor or in the middle of the diversion trough 3, depending on the site conditions, to achieve the same deceleration and buffering effect.
[0036] The sedimentation tank 5 is located below the corridor. The sedimentation tank 5 is connected to the lower end of the buffer tank 4 through the inlet pipe 51, so that the water in the diversion tank 3 can be transferred into the sedimentation tank 5. The sedimentation tank 5 is equipped with an outlet pipe 52 above the sedimentation tank 5. A water pump 53 is connected between the outlet pipe 52 and the pipeline system 1. Both the inlet pipe 51 and the outlet pipe 52 are located above the sedimentation tank 5. In the sedimentation tank 5, after the sewage undergoes natural sedimentation, the water pump 53 draws out the clear water above the sedimentation tank 5 and sends it back to the pipeline system 1 for recycling.
[0037] Those skilled in the art will understand that, without conflict, the above-mentioned preferred solutions can be freely combined and superimposed.
[0038] It should be understood that the above embodiments are merely exemplary and not restrictive. Various obvious or equivalent modifications or substitutions that can be made by those skilled in the art regarding the above details without departing from the basic principles of the present invention will be included within the scope of the claims of the present invention.
Claims
1. A dust cleaning device for a conveyor belt conveyor corridor floor, characterized in that, Includes a piping system (1), a water distribution plate (2), and a drainage channel (3); The piping system (1) is located in the corridor and is connected to one or more spray guns (14); The water distribution plate (2) is located below the conveyor belt machine. The water distribution plate (2) is inclined relative to the horizontal plane. The inclination angle of the water distribution plate (2) is α. The diversion channel (3) is located on the side of the corridor, the diversion channel (3) is located below the water distribution plate (2), the diversion channel (3) is inclined relative to the horizontal plane, and the inclination angle of the diversion channel (3) is β; Where β > α.
2. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 1, characterized in that, The water distribution plate (2) includes a first side (21) and a second side (22) arranged opposite to each other. The first side (21) and the second side (22) are arranged in a first direction, which is perpendicular to the extension direction of the tape machine. The first side (21) is located below the edge of the tape machine, and the height of the first side (21) is higher than the height of the second side (22).
3. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 2, characterized in that, The drainage channel (3) includes a first end (31) and a second end (32) arranged opposite to each other. The first end (31) and the second end (32) are arranged in a second direction, which is the same as the extension direction of the tape machine. The height of the first end (31) is higher than the height of the second end (32).
4. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 3, characterized in that, It also includes a buffer groove (4), which is located below the diversion groove (3) and communicates with the diversion groove (3); The buffer groove (4) is located at the second end (32).
5. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 4, characterized in that, The buffer groove (4) is a conical groove.
6. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 1, characterized in that, It also includes a sedimentation tank (5), which is connected to the diversion channel (3), and a water pump (53) is installed between the sedimentation tank (5) and the pipeline system (1).
7. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 1, characterized in that, The water outlet of the pipeline system (1) is equipped with a manual valve (12), and the outlet of the manual valve (12) is connected to a quick connector. A plastic hose (13) is connected below the quick connector, and the plastic hose (13) is connected to the spray gun (14).
8. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 1, characterized in that, It also includes hooks fixed to the side wall of the corridor (6).
9. The dust cleaning device for the corridor floor of the conveyor belt machine as described in claim 6, characterized in that, The sedimentation tank (5) is connected to the diversion channel (3) and the water pump (53) through the inlet pipe (51) and the outlet pipe (52), respectively. The inlet pipe (51) and outlet pipe (52) are both connected to the upper side of the sedimentation tank (5).
10. The dust cleaning device for the corridor floor of a conveyor belt machine as described in any one of claims 1-9, characterized in that, The piping system (1) is fixed to the corridor by pipe clamps (11).