Distributed spraying dust-settling equipment
By combining the adjustment plate and air outlet pipe of the decentralized spray dust suppression equipment, the position and range of the nozzles can be flexibly adjusted, which solves the problem of poor dust removal effect caused by fixed nozzles and improves dust treatment efficiency.
Patent Information
- Application Number
- CN202511988391.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-26
- Publication Date
- 2026-02-17
AI Technical Summary
In existing dust suppression spraying equipment, the nozzle position is fixed, making it impossible to adjust the spray position and range according to changes in dust particle concentration, resulting in poor dust removal effect.
A decentralized spray dust suppression device was designed. By using a combination of an adjustment plate and an air outlet pipe, the position and range of the spray nozzles can be flexibly adjusted, and the spray water and dust particles can be dispersed and treated.
It improves the spraying treatment effect, enhances the ability to handle dust particles, adapts to environments with different dust concentrations, and improves the contact efficiency between spray water and dust particles.
Smart Images

Figure CN121534479A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of dust removal equipment technology, specifically to a decentralized spray dust suppression device. Background Technology
[0002] In some production and operation sites, dust particles are generated in the air, which seriously fail to meet energy conservation and environmental protection emission standards, causing air pollution and affecting the health of surrounding workers. Spray dust suppression equipment is currently the most widely used dust suppression device. It utilizes sprayed water in the spray system to combine with airborne dust particles to achieve a dust removal effect. However, the nozzle positions in some existing spray dust suppression equipment are fixed, and the spray position and range cannot be changed. Therefore, when the concentration of dust particles in the air varies, the dust removal effect can be easily affected. Summary of the Invention
[0003] To address the aforementioned technical shortcomings, the purpose of this invention is to provide a decentralized spray dust suppression device, which has the advantages of allowing adjustment of the spray position and range of the spray water as needed, thereby improving the spray treatment effect.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides a decentralized spray dust suppression device, comprising: Dust collection box; The dust inlet box, dust settling box, and dust inlet box are arranged sequentially from top to bottom; The partition plate is horizontally set inside the dust settling box, and the partition plate divides the interior of the dust settling box into an upper cavity and a lower cavity. Exhaust ports are provided on the outer walls of both the upper cavity and the lower cavity. The spray assembly is located inside the upper cavity; The vacuum cleaner is housed in a dust inlet box. An air outlet assembly is movably mounted on the air outlet of the vacuum cleaner, and a duct groove assembly that is compatible with the air outlet assembly is mounted on the partition plate. The spray assembly includes a water tank with a water pump located at the top of the upper cavity, and multiple adjusting plates that are rotatably hinged to the partition plate in the circumferential direction. Multiple nozzles connected to the water tank with the water pump are provided on the adjusting plates. The air outlet assembly includes a lifting cylinder installed in the dust inlet box. The piston rod of the lifting cylinder is equipped with multiple air outlet pipes that communicate with the air outlet of the vacuum cleaner. The air outlet pipes are movably installed in the lower cavity. The duct assembly includes multiple through slots on the partition plate that correspond one-to-one with the air outlet ducts, with each air outlet duct movably passing through the corresponding through slot.
[0005] Preferably, multiple rotating motor seats corresponding to the adjusting plates are evenly distributed circumferentially on the top surface of the partition plate, and the rotating motor seats are rotatably hinged to the top surface of the partition plate. A rotating motor is embedded in the rotating motor seat, and an adjusting plate is provided on the output shaft of each rotating motor. The nozzle is set on the side wall of the adjusting plate away from the water tank end with the water pump, so that the rotating motor can drive the adjusting plate to rotate and realize the adjustment of the nozzle in different directions.
[0006] Preferably, the nozzle comprises: The nozzle slot is located on the adjustment plate; The nozzle holder is a cylindrical structure and is horizontally rotatable within the nozzle slot. The nozzle holder is connected to a water tank with a water pump. The nozzle base plate is provided in multiple ways. Multiple nozzle base plates are evenly distributed along the outer peripheral wall of the nozzle base and are connected to the nozzle base. The nozzle body consists of multiple nozzle bodies, which are spaced apart along the axis of the nozzle seat on the nozzle base plate. All nozzle bodies face the opening of the nozzle slot, which helps to improve the nozzle body's ability to treat dust particles in the air.
[0007] Preferably, the top surface of the separator is provided with a groove, and a lifting cylinder is embedded in the groove. A base is provided on the piston rod of the lifting cylinder, and a rotating motor seat is rotatably hinged to the top surface of the base. The lifting cylinder pushes the base and the rotating motor seat to achieve lifting and lowering, which is beneficial to adjust the position of the nozzle according to different processing needs.
[0008] Preferably, the inner wall of the upper cavity is provided with a plurality of slots corresponding to the adjustment plate. The end of the adjustment plate away from the rotating motor base is movably locked in the corresponding slot, so that when the adjustment plate is flipped to a horizontal state, the end of the adjustment plate away from the rotating motor base can be locked into the corresponding slot, thereby helping to ensure the stability of the position of the adjustment plate when spraying dust particles in the air.
[0009] Preferably, the air outlet duct includes: The hollow disc is mounted on the piston rod of the lifting cylinder and is connected to the air outlet of the vacuum cleaner. The tubes are evenly distributed around the top surface of the hollow disk and are connected to the hollow disk. The tubes move through the corresponding slots. Air outlet duct, which is set on the side wall of the pipe body facing the end of the regulating plate; The system has multiple air outlets, which are spaced apart within the air outlet slot. Air containing dust particles can be discharged through these outlets, which helps to ensure even airflow and facilitates contact with the sprayed water, thereby improving the treatment effect on airborne dust particles.
[0010] Preferably, the number of air outlet slots and the number of regulating plates are the same, and the positions of the air outlet slots correspond one-to-one with the positions of the regulating plates, which can improve the treatment effect of dust particles in the air.
[0011] Preferably, the tube body is provided with a ring body at the end away from the hollow disk. The ring body is movably sleeved on the outside of the chassis, which helps to keep the overall position of the tube body stable and firm when it is raised or lowered.
[0012] Preferably, the dust collection box has movable doors on its opposite side walls, with fans embedded in the movable doors and covers movably mounted on the fans, so that the movable doors can be opened or closed as needed to achieve different air intake effects.
[0013] Preferably, a plug is movably provided on the exhaust port, so that the appropriate exhaust port can be selected for exhaust as needed.
[0014] The beneficial effects of the present invention are as follows: 1. Air containing dust particles can be discharged through the air outlet in each pipe and directly enter the upper cavity (or enter the through groove through the through groove), so that the air containing dust particles enters the upper cavity in a dispersed manner, avoiding the air containing dust particles being too concentrated, reducing the contact time and area between the spray water and the air containing dust particles, thus reducing the effect of spray treatment.
[0015] 2. Depending on the different concentrations of dust particles in the air, the air outlet duct can be adjusted to different positions within the channel to create different exhaust effects for the dust-laden air, thereby improving the spray treatment effect on the dust-laden air.
[0016] 3. By adjusting the regulating plate to a vertical or horizontal position, different spray areas and states of the spray water can be formed, which is beneficial to creating diverse spray states for air containing dust particles; or by starting the rotating motor to drive the regulating plate to rotate back and forth, the nozzle body can form a reciprocating spray, which is beneficial to improving the spray treatment effect on air containing dust particles entering the upper cavity. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of a decentralized spray dust suppression device provided in an embodiment of the present invention.
[0019] Figure 2 This is a schematic diagram of the chassis position of a decentralized spray dust suppression device provided in an embodiment of the present invention.
[0020] Figure 3 This is a schematic diagram of the nozzle position of a decentralized spray dust suppression device provided in an embodiment of the present invention.
[0021] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0022] Figure 5 This is a schematic diagram of the air outlet duct location of a decentralized spray dust suppression device provided in an embodiment of the present invention.
[0023] Figure 6 This is a schematic diagram of the air outlet pipe structure of a decentralized spray dust suppression device provided in an embodiment of the present invention.
[0024] Figure 7 This is a schematic diagram of the exhaust port location of a decentralized spray dust suppression device provided in an embodiment of the present invention.
[0025] Figure 8 This is a schematic diagram of the structure of a decentralized spray dust suppression device in a horizontal state, as provided in an embodiment of the present invention.
[0026] Explanation of reference numerals in the attached drawings: 1. Dust collection box; 11. Upper cavity; 111. Slot; 112. Movable door; 113. Fan; 12. Lower cavity; 2. Dust inlet box; 3. Divider plate; 31. Rotating motor base; 32. Rotating motor; 33. Lifting cylinder; 331. Chassis; 4. Spray assembly; 41. Water tank with water pump; 42. Adjusting plate; 43. Nozzle; 431. Nozzle slot; 432. Nozzle base; 433. Nozzle base plate; 434. Nozzle body; 5. Vacuum cleaner; 6. Air outlet assembly; 61. Lifting cylinder; 62. Air outlet pipe; 621. Hollow plate; 622. Pipe body; 623. Air outlet slot; 624. Air outlet; 625. Circular ring; 7. Pipe slot assembly; 71. Through slot; 8. Exhaust port. Detailed Implementation
[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0028] Example 1 like Figures 1 to 3 , Figures 5 to 7As shown, the present invention provides a decentralized spray dust suppression device, including a dust suppression box 1; the dust suppression box 1 and the dust inlet box 2 are arranged sequentially from top to bottom; a partition plate 3 is horizontally arranged inside the dust suppression box 1, and the partition plate 3 divides the interior of the dust suppression box 1 into an upper cavity 11 and a lower cavity 12, and exhaust ports 8 are provided on the outer walls of both the upper cavity 11 and the lower cavity 12; a spray assembly 4 is arranged inside the upper cavity 11; a vacuum cleaner 5 is arranged inside the dust inlet box 2, and an exhaust pipe assembly 6 is movably arranged on the exhaust port of the vacuum cleaner 5, and a pipe groove assembly 7 adapted to the exhaust pipe assembly 6 is provided on the partition plate 3; the spray assembly 4 includes a spray assembly 4 arranged in the upper cavity 11. The water tank 41 with a water pump is located at the top of the body 11. Multiple adjusting plates 42 are rotatably hinged to the partition plate 3. Multiple nozzles 43 connected to the water tank 41 with the water pump are provided on the adjusting plates 42. The air outlet pipe assembly 6 includes a lifting cylinder 61 located in the dust inlet box 2. Multiple air outlet pipes 62 connected to the air outlet of the vacuum cleaner 5 are provided on the piston rod of the lifting cylinder 61. The air outlet pipes 62 are movably located in the lower cavity 12. The pipe groove assembly 7 includes multiple through grooves 71 located on the partition plate 3 that correspond one-to-one with the air outlet pipes 62. The air outlet pipes 62 are movably installed through the through grooves 71 at the corresponding positions.
[0029] Air containing dust particles is discharged through the exhaust pipe assembly 6 under the action of the vacuum cleaner 5 (the exhaust pipe 62 can move through the through groove 71 under the action of the lifting cylinder 61 to achieve position adjustment, thereby achieving different spray treatment effects on the discharged air containing dust particles); at the same time, the spray water in the water tank 41 with water pump is sprayed out through the nozzle 43 on the adjusting plate 42 (the position of the adjusting plate 42 can also be adjusted by rotating on the partition plate 3, thereby adjusting the spray direction of the nozzle 43 on the adjusting plate 42), which can spray the air containing dust particles. The air containing dust particles after spray treatment can be discharged through the exhaust port 8 on the upper outer wall of the upper cavity 11 or the exhaust port 8 on the upper outer wall of the lower cavity 12.
[0030] Example 2 Based on Example 1, such as Figures 1 to 4 , Figure 8As shown, multiple rotating motor seats 31, corresponding one-to-one with adjusting plates 42, are evenly distributed circumferentially on the top surface of the partition plate 3. The rotating motor seats 31 are rotatably hinged to the top surface of the partition plate 3. A rotating motor 32 is embedded in the rotating motor seat 31. An adjusting plate 42 is provided on the output shaft of each rotating motor 32. The nozzle 43 is provided on the side wall of the adjusting plate 42 away from the end of the water tank 41 with the water pump. The nozzle 43 includes a nozzle groove 431, which is provided on the adjusting plate 42. The nozzle seat 432 is a cylindrical structure and is horizontally rotatably disposed in the nozzle groove 431. The nozzle seat 432 is connected to the water tank 41 with the water pump. Multiple nozzle seat plates 433 are provided, and the multiple nozzle seat plates 433 are evenly distributed along the outer peripheral wall of the nozzle seat 432. The nozzle seat plates 433 and the nozzle seat 432 are connected. The nozzles are connected; multiple nozzle bodies 434 are provided, and the multiple nozzle bodies 434 are distributed at intervals along the length of the axis of the nozzle seat 432 on the nozzle seat plate 433, and all nozzle bodies 434 face the opening direction of the nozzle slot 431; rotating the motor 32 can drive the adjusting plate 42 to rotate and adjust its position, thereby adjusting the different orientations of the nozzles 43 to achieve different spraying effects; spray water is sprayed from the water tank 41 with a water pump, through the nozzle seat 432 and the nozzle seat plate 433, and sprayed out from the nozzle body 434; the nozzle seat plate 433 is evenly distributed along the outer peripheral wall of the nozzle seat 432, and the nozzle bodies 434 are set on the nozzle seat plate 433, so that the spray water sprayed through the nozzle body 434 is in the shape of an arc water curtain, which is conducive to improving the contact between the spray and the air containing dust particles, thereby improving the spraying treatment effect.
[0031] The top surface of the separator plate 3 is provided with a groove, and a lifting cylinder 33 is embedded in the groove. The piston rod of the lifting cylinder 33 is provided with a base plate 331, and the rotating motor base 31 is rotatably hinged to the top surface of the base plate 331. When the lifting cylinder 33 pushes the base plate 331 and the rotating motor base 31 to lift and lower, the adjusting plate 42 can move synchronously at the same time, thereby achieving the effect of adjusting the different positions of the nozzle body 434, and thus achieving different spraying effects.
[0032] The inner wall of the upper cavity 11 is provided with multiple slots 111 corresponding to the adjusting plate 42. The end of the adjusting plate 42 away from the rotating motor base 31 is movably locked in the corresponding slot 111. This allows the end of the adjusting plate 42 away from the rotating motor base 31 to be locked into the corresponding slot 111 when the adjusting plate 42 is flipped to a horizontal position, thus ensuring the stability of the position of the adjusting plate 42 when spraying dust particles in the air. At this time, the nozzle body 434 faces the direction of the separator plate 3 (when the air outlet pipe 62 is located in the lower cavity 12, it is discharged from the air outlet pipe 62). Air containing dust particles can be dispersed into the upper cavity 11 through the channels 71 on the partition plate 3. The nozzle body 434 can then spray the air into each channel 71. At this time, the air flow rate and flow area of the dust-laden air entering the upper cavity 11 through the channels 71 are relatively small. Therefore, the nozzle body 434 on the nozzle seat plate 433 can form a larger spray surface, which helps to increase the contact time between the spray water and the air containing dust particles entering the upper cavity 11, and can effectively improve the treatment effect of the air containing dust particles.
[0033] The rotating motor 32 can also be started to drive the adjusting plate 42 to rotate back and forth, thereby enabling the nozzle body 434 to form a reciprocating spray, which is beneficial to improving the spray treatment effect on the air containing dust particles entering the upper cavity 11.
[0034] Example 3 Based on Example 1, such as Figure 1 , Figures 5 to 6 As shown, the air outlet duct 62 includes a hollow disc 621, which is mounted on the piston rod of the lifting cylinder 61 and is connected to the air outlet of the vacuum cleaner 5; the pipe body 622 is evenly distributed around the top surface of the hollow disc 621 and is connected to the hollow disc 621, and the pipe body 622 movably passes through the corresponding through slot 71; the air outlet slot 623 is provided on the side wall of the pipe body 622 facing the adjustment plate 42; multiple air outlets 624 are provided and are spaced apart in the air outlet slot 623; the air outlet slot 624... The number of air outlet slots 623 and 42 is the same, and the positions of the air outlet slots 623 and 42 are one-to-one correspondences. The lifting cylinder 61 can drive the hollow plate 621 and the pipe body 622 to lift and lower for position adjustment, so that the pipe body 622 can move and adjust the height of penetration in the corresponding slots 71. The air containing dust particles is discharged through the air outlets 624 on the pipe body 622, which can keep the air containing dust particles sprayed out evenly, which is conducive to contact with the spray water, thereby improving the treatment effect of dust particles in the air.
[0035] A circular ring 625 is provided at the end of the tube body 622 away from the hollow disk 621. The circular ring 625 is movably sleeved on the outside of the chassis 331; this helps the tube body 622 maintain overall stability and firmness when it is raised or lowered.
[0036] Example 4 Based on Example 1, such as Figure 1 , Figure 7 As shown, the dust collection box 1 has movable doors 112 on its two opposing side walls. A fan 113 is embedded in the movable door 112, and a cover is movably installed on the fan 113. When it is necessary to increase the air intake, two fans 113 can be turned on at the same time, and at this time, a large amount of air containing dust particles from the outside can enter into the lower cavity 12.
[0037] One of the fans 113 can also be turned on (the position of the fan 113 corresponds to the position of the lower cavity 12). At the same time, the outside air containing dust particles can enter the lower cavity 12 under the action of the fan 113, and enter the upper cavity 11 through the through groove 71. Under the action of the spray assembly 4, the air is sprayed and treated. The treated air is discharged through the exhaust port 8 on the outer wall of the upper cavity 11.
[0038] The movable door 112 can also be closed, and when the fan 113 is not in use, the cover can be installed on the fan 113.
[0039] Example 5 Based on Example 1, such as Figure 1 , Figure 8 As shown, a plug is movably installed on the exhaust port 8; this allows for the removal of the plug on the corresponding exhaust port 8 as needed, enabling the use of either the exhaust port 8 on the outer wall of the upper cavity 11 or the exhaust port 8 on the outer wall of the lower cavity 12 to exhaust the sprayed air. Specifically, when the air outlet 62 is located inside the lower cavity 12, the plug on the exhaust port 8 on the outer wall of the upper cavity 11 can be removed (at this time, the exhaust port 8 on the outer wall of the lower cavity 12 is fitted with a plug), allowing the air containing dust particles to be discharged into the lower cavity 12, then treated by the spray, and finally flowing through the channel 71 into the upper cavity 11, and finally discharged through the exhaust port 8 on the outer wall of the upper cavity 11.
[0040] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A decentralized spray dust suppression device, characterized in that, include: Dust collection box (1); The dust inlet box (2), the dust settling box (1), and the dust inlet box (2) are arranged sequentially from top to bottom; The partition plate (3) is horizontally set inside the dust settling box (1), and the partition plate (3) divides the interior of the dust settling box (1) into an upper cavity (11) and a lower cavity (12). Exhaust ports (8) are provided on the outer walls of the upper cavity (11) and the lower cavity (12). Spray assembly (4) is disposed inside the upper cavity (11); Vacuum cleaner (5) is installed in dust box (2). Air outlet assembly (6) is movably installed on the air outlet of vacuum cleaner (5). Pipe groove assembly (7) adapted to air outlet assembly (6) is installed on partition plate (3). The spray assembly (4) includes a water tank (41) with a water pump located at the top of the upper cavity (11), and multiple adjusting plates (42) are rotatably hinged on the partition plate (3) along the circumference. Multiple nozzles (43) connected to the water tank (41) with the water pump are provided on the adjusting plates (42). The air outlet assembly (6) includes a lifting cylinder (61) installed in the dust inlet box (2). The piston rod of the lifting cylinder (61) is provided with multiple air outlet pipes (62) that are connected to the air outlet of the vacuum cleaner (5). The air outlet pipes (62) are movably installed in the lower cavity (12). The duct assembly (7) includes multiple through slots (71) on the partition plate (3) that correspond one-to-one with the air outlet pipes (62), and the air outlet pipes (62) are movably inserted through the through slots (71) at the corresponding positions.
2. The decentralized spray dust suppression device as described in claim 1, characterized in that, Multiple rotating motor seats (31) corresponding to the adjusting plate (42) are evenly distributed along the circumference on the top surface of the partition plate (3). The rotating motor seats (31) are rotatably hinged to the top surface of the partition plate (3). A rotating motor (32) is embedded in the rotating motor seat (31). An adjusting plate (42) is provided on the output shaft of each rotating motor (32). The nozzle (43) is set on the side wall of the adjusting plate (42) away from the end of the water tank (41) with the water pump.
3. The decentralized spray dust suppression device as described in claim 2, characterized in that, The nozzle (43) includes: The nozzle slot (431) is set on the regulating plate (42); The nozzle holder (432) is a cylindrical structure and is horizontally rotatably mounted in the nozzle slot (431). The nozzle holder (432) is connected to the water tank (41) with a water pump. The nozzle seat plate (433) is provided in multiple ways. Multiple nozzle seat plates (433) are evenly distributed along the outer peripheral wall of the nozzle seat (432). The nozzle seat plate (433) is connected to the nozzle seat (432). The nozzle body (434) is provided in multiple ways. Multiple nozzle bodies (434) are distributed at intervals on the nozzle seat plate (433) along the length of the axis of the nozzle seat (432). All nozzle bodies (434) face the opening direction of the nozzle groove (431).
4. The decentralized spray dust suppression device as described in claim 3, characterized in that, The top surface of the partition plate (3) is provided with a groove, and a lifting cylinder (33) is embedded in the groove. A base plate (331) is provided on the piston rod of the lifting cylinder (33), and the rotating motor base (31) is rotatably hinged to the top surface of the base plate (331).
5. The decentralized spray dust suppression device as described in claim 3, characterized in that, The inner wall of the upper cavity (11) is provided with multiple slots (111) that correspond one-to-one with the adjustment plate (42). The end of the adjustment plate (42) away from the rotating motor seat (31) is movably locked in the slot (111) at the corresponding position.
6. The decentralized spray dust suppression device as described in claim 4, characterized in that, The air outlet duct (62) includes: Hollow disc (621) is mounted on the piston rod of the lifting cylinder (61) and is connected to the air outlet of the vacuum cleaner (5). The tube body (622) is evenly distributed around the top surface of the hollow disk (621), and the tube body (622) is connected to the hollow disk (621). The tube body (622) moves through the corresponding slot (71). Air outlet slot (623) is provided on the side wall of the pipe body (622) facing the end of the regulating plate (42); Air outlet (624) is provided in multiple ways, and the air outlets (624) are distributed at intervals in the air outlet slot (623).
7. A decentralized spray dust suppression device as described in claim 6, characterized in that, The number of air outlet slots (623) and the number of regulating plates (42) are the same, and the positions of the air outlet slots (623) and the positions of the regulating plates (42) correspond one-to-one.
8. A decentralized spray dust suppression device as described in claim 6, characterized in that, A ring (625) is provided at the end of the tube (622) away from the hollow disk (621), and the ring (625) is movably sleeved on the outside of the chassis (331).
9. A decentralized spray dust suppression device as described in claim 1, characterized in that, The dust collection box (1) has movable doors (112) on its two opposing side walls. A fan (113) is embedded in the movable door (112), and a cover is movably installed on the fan (113).
10. A decentralized spray dust suppression device as described in claim 1, characterized in that, A plug is movable on the exhaust port (8).
Citation Information
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