Belt conveyor head spraying device
By installing a spraying device and a baffle plate on the belt conveyor, the distribution of water mist and wastewater is controlled, solving the problem of inaccurate water mist coverage in the existing technology. This achieves the effects of dust suppression and wastewater discharge, improving the cleanliness of the equipment and the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-03
AI Technical Summary
Existing dust suppression devices for belt conveyors have a water mist coverage area that is larger than the conveying range, resulting in wastewater residue on the ground and equipment, causing equipment corrosion and circuit failures, and polluting the environment.
Design a belt conveyor head spraying device, including a base, a support platform, a water pipe bracket and a spraying assembly. It uses atomizing nozzles to spray water mist to suppress dust, and controls the distribution of water mist and sewage through guide baffles and inclined drainage plates to ensure that water mist covers the conveyor range and sewage is discharged along the inclined drainage plates.
It effectively suppresses dust dispersion, reduces pollution to equipment and the environment, improves the hygiene of the transportation environment, and reduces the difficulty and cost of equipment maintenance.
Smart Images

Figure CN224076640U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt conveyors, and more specifically, to a belt conveyor head spraying device. Background Technology
[0002] A conveyor is a material handling machine that continuously transports materials along a fixed route. Also known as a continuous conveyor, conveyors can transport materials horizontally, inclined, and vertically, and can also form spatial conveying lines. The conveying line is generally fixed. Conveyors have a large conveying capacity and long conveying distance, and can also complete several process operations simultaneously during the conveying process. Therefore, they are widely used. Belt conveyors are widely used in industries such as mining, quarrying, metallurgy, building materials, chemical industry, mineral processing, and coal mining to transport materials such as coal, gravel, sand, cement, fertilizer, and grain.
[0003] Chinese patent CN221069633U discloses a dust-suppressing belt conveyor, a conveyor belt, and a dust suppression device. The conveyor belt is characterized by multiple supports fixedly connected to its left and right ends, with the upper surfaces of these supports fixedly connected to the dust suppression device. The device sprays water mist to suppress dust. However, it has some drawbacks, such as an open structural design and a longitudinal arrangement, which results in the water mist covering an area larger than the conveyor belt's range. This causes wastewater generated from the combination of dust and water mist to remain on the ground and equipment, potentially leading to corrosion of components and circuit malfunctions. Utility Model Content
[0004] To overcome the secondary pollution of equipment and environment caused by wastewater in the prior art, this utility model provides a belt conveyor head spraying device, including a base, a belt conveyor fixed to the top of the base, a support platform fixedly installed on the top of the base, a water pipe bracket fixedly installed on the top of the support platform, a spraying component movably installed inside the water pipe bracket, and a baffle assembly fixedly installed on the outer wall of the support platform.
[0005] Preferably, the spray assembly includes a water supply pipe, which is movably installed inside a water pipe bracket. Both ends of the water supply pipe are fixedly fitted with external flanges, and the bottom of the water supply pipe is fixedly fitted with an atomizing nozzle.
[0006] Dust is suppressed by spraying water mist through atomizing nozzles.
[0007] Preferably, there are two water pipe brackets, and each of the two water pipe brackets has three grooves on its top, the shape of which is adapted to the water pipe.
[0008] The groove can accommodate multiple water pipes to improve spraying efficiency.
[0009] Preferably, there are two support platforms and two baffle assemblies, and the two baffle assemblies are fixedly installed on opposite sides of the two support platforms.
[0010] Preferably, each of the two baffle assemblies includes two damping bearing seats, and the four damping bearing seats are arranged in pairs. Each pair of damping bearing seats is fixedly installed on one side of the two support platforms that are far apart. A transmission rod is movably installed inside each pair of damping bearing seats. A guide baffle is fixedly installed on the outside of each of the two transmission rods, and an adjusting crank is fixedly installed at one end of each of the two transmission rods.
[0011] Preferably, the two guide baffles are located on both sides of the top of the belt conveyor.
[0012] The flow deflector can limit the direction of water mist and wastewater flow, thereby reducing the area of pollution.
[0013] Preferably, the seat body is U-shaped.
[0014] Preferably, the inner wall of the seat is provided with an inclined drainage plate.
[0015] Inclined drainage boards are used to collect and discharge sewage.
[0016] Beneficial effects:
[0017] The beneficial effects of adopting the technical solution of this utility model are as follows:
[0018] (1) By installing a spray assembly above the belt conveyor through a support platform and a water pipe bracket, the belt conveyor can connect to a water source and spray water mist to suppress dust when conveying materials with high dust content, thereby ensuring the hygiene of the transportation environment and avoiding health problems caused by prolonged exposure of workers to dust.
[0019] (2) By installing baffle components on the outer wall of the support platform and setting inclined drainage plates in the seat, the water mist sprayed by the spray components will come into contact with dust, and the resulting sewage will easily affect the equipment and the surrounding environment. The direction of the guide baffle can be adjusted to make the water mist spray along the top of the belt conveyor, so that the water mist accurately covers the range of the belt conveyor, and the generated sewage will be discharged along the inclined drainage plate, which will not affect the machine body equipment and the surrounding environment. Combined with the characteristics of easy movement and installation, there is no need to add an additional spraying mechanism in the factory, which has good economic benefits and practicality. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a side view of the inclined drainage plate of this utility model;
[0023] Figure 3 This is a schematic diagram of the inclined state of the flow guide baffle of this utility model.
[0024] In the diagram: 1. Base; 11. Inclined drainage plate; 2. Belt conveyor; 3. Support platform; 4. Water pipe bracket; 5. Spray assembly; 51. Water supply pipe; 52. Atomizing nozzle; 53. External flange; 6. Baffle assembly; 60. Damping bearing seat; 61. Transmission rod; 62. Guide baffle; 63. Adjusting crank. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments. The specific embodiments are as follows:
[0027] like Figures 1 to 3As shown, a belt conveyor head spraying device includes a base 1, a belt conveyor 2 fixed to the top of the base 1, a support platform 3 fixedly installed on the top of the base 1, a water pipe bracket 4 fixedly installed on the top of the support platform 3, a spraying assembly 5 movably installed inside the water pipe bracket 4, and a baffle assembly 6 fixedly installed on the outer wall of the support platform 3. There are two support platforms 3 and two baffle assemblies 6, and the two baffle assemblies 6 are fixedly installed on opposite sides of the two support platforms 3. Each baffle assembly 6 includes two damping bearing seats 60. The four damping bearing seats 60 are grouped in pairs, and each group of damping bearing seats 60 is fixedly installed on opposite sides of the two support platforms 3. A transmission rod 61 is movably installed inside each group of damping bearing seats 60. Both sides of the belt conveyor 2 are fixedly installed with guide baffles 62. One end of each of the two transmission rods 61 is fixedly installed with an adjusting crank 63. Both guide baffles 62 are located on the top sides of the belt conveyor 2. When the transmission rods 61 are rotated by adjusting the crank 63, the guide baffles 62 will rotate together. Therefore, the two guide baffles 62 can be rotated to the opposite side by rotating the adjusting crank 63. The tilt angle is greater than 15 degrees to produce a more obvious arc surface. The damping bearing seat 60 can lock the guide baffles 62. One end of the two guide baffles 62 is located below the spray assembly 5. When the spray assembly 5 generates water mist to cover the dust, it can accurately spray within the coverage area of the guide baffles 62, so that the water mist falls directly above the belt conveyor 2 to cover the dust.
[0028] It should be noted that the spray assembly 5 includes a water supply pipe 51, which is movably installed inside the water pipe bracket 4. Both ends of the water supply pipe 51 are fixedly installed with external flanges 53, and the bottom of the water supply pipe 51 is fixedly installed with atomizing nozzles 52. There are two water pipe brackets 4, and each of the two water pipe brackets 4 has three grooves on its top. The shape of the grooves is adapted to the water supply pipe 51. The installation position and number of water supply pipes 51 can be achieved through the grooves. At the same time, both ends of the water supply pipe 51 are installed with external flanges 53. When the material transported by the belt conveyor 2 contains a large amount of dust, a water source can be connected through the external flanges 53. With the help of a water pump, soft water pipes and other equipment, water can be delivered to the water supply pipe 51. Finally, water mist is sprayed out through the atomizing nozzles 52 to cover the dust. It has the advantages of high flexibility and no need for a fixed conveying line, which facilitates the overall transportation of the equipment and reduces dust.
[0029] The seat 1 is shaped like a "U". The inner wall of the seat 1 is provided with an inclined drainage plate 11. The shape of the seat 1 allows the belt conveyor 2 to be installed between the two baffle assemblies 6 and below the spray assembly 5. In addition, the inclined drainage plate 11 installed inside the seat 1 is higher in the direction of the machine head and lower in the direction of conveying. Therefore, the sewage after the water mist covers the dust will be discharged through the inclined drainage plate 11.
[0030] It should be noted that the drive motor and other electronic equipment of the belt conveyor 2 are not within the coverage of the atomizing nozzle 52. In addition, due to the high and low setting direction of the inclined drainage plate 11, the sewage will not affect the drive motor and other electronic equipment, thereby ensuring the stability of the equipment operation. Similarly, the number of atomizing nozzles 52 is not fixed. The atomizing nozzles 52 can be skipped in the electronic equipment area, or a baffle plate can be installed to block the water mist.
[0031] In addition, casters can be installed at the bottom of the base 1 to facilitate the overall movement of the equipment. Due to the installation characteristics of the spray assembly 5, the equipment as a whole has good installation flexibility and dust suppression effect.
[0032] Working principle: By setting up the spray component 5, water mist can be generated by connecting to a water source, so that when the belt conveyor 2 is conveying dusty materials, the water mist can suppress the dust dispersion, avoid the health impact of personnel working in a dusty environment for a long time. In addition, the guide baffle 62 can be adjusted by the transmission rod 61 to limit the wastewater generated after the water mist and dust mix to a fixed area and discharge it through the inclined drainage plate 11, which reduces the difficulty of subsequent maintenance and cleaning.
[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A belt conveyor head spray device, characterized in that, The utility model provides a kind of belt conveyor, including seat body (1), the top of the seat body (1) is fixed with belt conveyor (2), the top of the seat body (1) is fixedly installed with supporting table (3), the top of the supporting table (3) is fixedly installed with water pipe bracket (4), the inside of the water pipe bracket (4) is movably installed with spray assembly (5), the outer wall of the supporting table (3) is fixedly installed with baffle assembly (6).
2. The belt conveyor head spray device of claim 1, wherein, The spray assembly (5) includes a water pipe (51), which is movably installed inside the water pipe bracket (4), both ends of the water pipe (51) are fixedly installed with external flange (53), and the bottom of the water pipe (51) is fixedly installed with atomizing nozzle (52).
3. The belt conveyor head spray device of claim 2, wherein, The water pipe bracket (4) is two, and the top of the two water pipe brackets (4) is provided with three grooves, and the shape of the groove is matched with the water pipe (51).
4. The belt conveyor head spray device of claim 3, wherein, The number of supporting table (3) and baffle assembly (6) is two, and two baffle assemblies (6) are fixedly installed on the side of two supporting tables (3).
5. The belt head spray device of claim 4, wherein, Two baffle assemblies (6) each include two damping bearing seats (60), four damping bearing seats (60) are two groups, each group of damping bearing seat (60) is fixedly installed on the side of two supporting tables (3), each group of damping bearing seat (60) is movably installed with transmission rod (61) inside, two transmission rods (61) are fixedly installed with flow baffle (62) outside, and two transmission rods (61) are fixedly installed with adjusting crank (63) on one end.
6. The belt head spray device of claim 5, wherein, Two flow baffles (62) are located on both sides of the top of the belt conveyor (2).
7. The belt head spray device of claim 6, wherein, The shape of the seat body (1) is "concave".
8. The belt conveyor head spray device of claim 7, wherein, The inner wall of the seat body (1) is provided with an inclined drainage plate (11).
Citation Information
Patent Citations
Dust fall type belt conveyor
CN221069633U