Pesticide spreading ship capable of controlling pesticide spraying
The spraying vessel, designed with multiple agent tanks and inverted frustum-shaped nozzles, enables rapid contact of agents with underwater sludge, solving the problems of low spraying efficiency and agent loss, and improving the accuracy and efficiency of agent spraying.
Patent Information
- Application Number
- CN202511732568.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-01-13
AI Technical Summary
In existing pesticide spraying vessels, it is difficult for pesticides to quickly penetrate underwater and come into contact with sludge during the spraying process, resulting in low spraying efficiency. Furthermore, when different pesticides are mixed, they may react, leading to reduced or ineffective efficacy.
Design a pesticide spraying boat with a multi-tank structure. Adjust the height of the pesticide nozzles using a suction pump and hydraulic rod. Achieve multi-directional spraying using an inverted frustum-shaped nozzle and blade structure. Combined with air pump pressurization and a positioner to mark the spraying range, improve the efficiency and accuracy of pesticide spraying.
The agent quickly contacts the underwater sludge, reducing waiting time, improving spraying efficiency, ensuring the agent fully exerts its effect, avoiding agent sedimentation and reaction loss, and enhancing operational safety.
Smart Images

Figure CN121314822A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water management technology, specifically to a spraying vessel for controlling the spraying of pesticides. Background Technology
[0002] The management of water bodies (lakes, rivers, etc.) is an important daily task. Due to the increasing concentration of urban populations, urban sewage is a significant issue requiring treatment, necessitating the disposal of wastewater into lakes and rivers. The first step in urban sewage treatment is to address the turbidity of the water. This is achieved by spraying chemicals, typically using spraying boats.
[0003] Currently, pesticide spraying vessels use pesticide tanks to store various pesticides. These pesticides are generally not sprayed all at once, but rather in batches and in sequence. For example, lanthanide phosphorus removal materials are sprayed first, followed by zeolite for ammonia nitrogen removal. This spraying sequence reduces the lanthanum leaching from the lanthanide phosphorus removal materials. Alternatively, flocculants are sprayed first to allow the sludge to settle, followed by microbial agents. This allows the microbial agents to better adhere to the settled sludge and more effectively decompose the organic matter. In other words, multiple pesticides cannot be sprayed all at once; otherwise, the microbial agents may disperse in the water along with the unsettled suspended sludge, making it difficult to fully decompose the sludge.
[0004] In existing pesticide spraying vessels, the spraying process involves applying one pesticide at a time, waiting for it to fully penetrate the water and make sufficient contact with the sludge before applying the next. Furthermore, the pesticides are not easily able to penetrate the water and tend to float on the surface, resulting in a lengthy waiting period for the first pesticide to fully penetrate and contact the sludge. The reason for waiting until the first pesticide is applied before applying the next is that contact between the two pesticides can cause a reaction, leading to reduced or even ineffective treatment, especially for strong oxidizing and some reducing agents. Direct mixing of these agents results in them reacting and being consumed in the water before even contacting the sludge, thus failing to achieve their respective treatment effects. Therefore, existing pesticide spraying vessels are inefficient and hinder precise treatment during the application process. Summary of the Invention
[0005] The purpose of this invention is to provide a spraying vessel for controlling the spraying of pesticides, so as to solve the technical problems in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A pesticide spraying vessel for controlling pesticide spraying includes a hull with a pesticide tank connected in sequence to a suction pipe, a suction pump, a discharge pipe, and multiple spraying components. Each spraying component includes a fixed cylinder with an inner cylinder installed inside. One end of the inner cylinder is connected to the discharge pipe, and the other end of the inner cylinder is fitted with a telescopic cylinder. The end of the telescopic cylinder furthest from the inner cylinder is connected to a pesticide nozzle. The vessel also includes a hydraulic rod with its two ends connected to the fixed cylinder and the telescopic cylinder, respectively, allowing adjustment of the height of the pesticide nozzle.
[0007] Furthermore, there are at least two drug containers.
[0008] Furthermore, the spray nozzle is shaped like an inverted frustum, with the spray nozzle located on the side of the spray nozzle. A blade is installed inside the spray nozzle, with the inward-facing end of the blade being the cutting edge and the outward-facing end being the back of the blade.
[0009] Furthermore, the discharge pipe is connected to multiple spraying components, specifically: the discharge pipe is connected to the outlet pipe through a control solenoid valve; it also includes a collection pipe, one side of which is connected to the outlet pipe; the tops of the multiple spraying components are connected to distribution pipes, and the multiple distribution pipes are respectively connected to the other side of the collection pipe; a mounting plate is connected to the fixed cylinder by a threaded connection, and the distribution pipe is fixedly mounted on the mounting plate, so that the distribution pipe is detachably mounted on the fixed cylinder.
[0010] Furthermore, the fixed cylinder is provided with sliding grooves on both sides, and the telescopic cylinder is provided with connecting blocks on both sides; it also includes an electric cylinder, one end of which is fixedly connected to the connecting block and the other end of which is fixedly connected to the fixed cylinder.
[0011] Furthermore, a locator is installed at the bottom of the drug outlet.
[0012] Furthermore, the hull is equipped with a permeable frame, which is installed next to the medicine compartment via a support plate, making it easy for workers to climb up to the medicine compartment from the permeable frame; a ladder is placed on the side of the medicine compartment, and the permeable base is located on the side of the ladder.
[0013] Furthermore, an air pump is installed on the hull, and the air pump is connected to the discharge pipe through an air guide pipe. The air pump is used to pressurize the agent nozzle.
[0014] Furthermore, a tilting plate assembly is installed at the stern of the hull. The tilting plate assembly includes a winch mounted on the hull. A first rope pulley and a support platform are provided on the hull. A second rope pulley and a third rope pulley are respectively connected to the side and upper part of the support platform. The lower side of the platform is hinged to the hull. The side of the platform is connected to a welding plate. A fourth rope pulley is mounted on the welding plate. One side of the pull rope is wound around the winch, and the other side passes through the second rope pulley and the third rope pulley in sequence before being wound around the fourth rope pulley. A slide rail is provided on the rear side of the platform. An extension plate is movably mounted on the rear side of the platform via the slide rail. A cylinder is installed on the rear side of the platform and connected to the extension plate.
[0015] Furthermore, a stirring rod is installed inside the medicine chamber, and a motor is installed outside the medicine chamber. The motor is connected to the stirring rod to drive the stirring rod to complete the stirring of the medicine inside the medicine chamber.
[0016] Compared with the prior art, the present invention has the following advantages and beneficial effects: 1. Control the suction pump to draw the agent from one of the agent chambers through the suction pipe to the discharge pipe, and then spray the agent into the water from the spraying assembly. The agent is sprayed directly into the water, so that the agent can quickly come into contact with the sludge underwater and play a corresponding ecological restoration role.
[0017] 2. While one pesticide spraying group is applying pesticide, the other pesticide spraying group has already prepared the pesticide and is ready to spray, thereby reducing waiting time and improving the spraying efficiency.
[0018] 3. Each pesticide nozzle has multiple spray nozzles, spraying the pesticide from various directions. The blade tip inside the spray nozzle is sharp, which can collide and cut large clumps of pesticide particles before they are sprayed out of the nozzle, dispersing them into smaller particles that are then introduced into the water. This prevents clumps of pesticide particles from settling too quickly due to their weight, which would result in the pesticide settling before it could exert its dominant effect, leading to poor pesticide performance or even ineffectiveness. Moreover, the side of the blade facing outwards from the pesticide outlet is the back of the blade, which is wider and improves the effect of spraying the pesticide quickly to both sides, achieving multi-directional spraying, a wider spraying range, and further improving the spraying efficiency of the pesticide.
[0019] 4. The hull is equipped with a permeable frame, which is installed next to the medicine compartment via a support plate, making it easy for workers to climb onto the medicine compartment from the permeable frame. The permeable frame can drain water, preventing water accumulation and making it safer and easier for workers to operate on the hull, and also reducing the likelihood of getting their shoes wet. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0021] Figure 2 This is a diagram showing the connection of multiple spraying components.
[0022] Figure 3 This is a structural diagram of the spraying assembly.
[0023] Figure 4 This is a cross-sectional view of the spraying assembly.
[0024] Figure 5 This is a structural diagram of the pharmaceutical nozzle.
[0025] Figure 6 This is a structural diagram of the blade plate.
[0026] Figure 7 This is a 3D view of the inverted plate assembly.
[0027] Figure 8 This is the rear view of the platform.
[0028] Figure 9 This is a structural diagram of a permeable structure.
[0029] The labels in the diagram are as follows: 1-hull, 2-powder tank, 3-extraction pipe, 4-suction pump, 5-discharge pipe, 6-control solenoid valve, 7-discharge pipe, 8-collection pipe, 9-distribution pipe, 10-spraying assembly, 101-fixed cylinder, 102-telescopic cylinder, 103-powder nozzle, 104-spraying port, 105-electric cylinder, 106-connecting block, 107-slide groove, 108-inner cylinder, 109-mounting plate, 110-positioner, 1 11-Knife plate, 11-Motor, 121-Support plate, 122-Water permeable frame, 13-Ladder plate, 14-Air pump, 15-Tilting plate assembly, 151-Winch, 152-First rope pulley, 153-Second rope pulley, 154-Pull rope, 155-Support platform, 156-Third rope pulley, 157-Welding plate, 158-Fourth rope pulley, 159-Platform, 1510-Extension plate, 1511-Slide rail, 1512-Cylinder, 16-Feeding port. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, so as to provide a better understanding of the concept of the present invention, the technical problem solved, the technical features constituting the technical solution, and the technical effects brought about.
[0031] like Figures 1-2As shown, a spraying vessel for controlling pesticide spraying includes a hull 1, on which a pesticide tank 2 is provided. The pesticide tank 2 is sequentially connected to a suction pipe 3, a suction pump 4, a discharge pipe 5, and multiple spraying components 10. The spraying components 10 include a fixed cylinder 101, inside which an inner cylinder 108 is installed. One end of the inner cylinder 108 is connected to the discharge pipe 5, and the other end of the inner cylinder 108 is fitted with a telescopic cylinder 102. The end of the telescopic cylinder 102 away from the inner cylinder 108 is connected to a pesticide nozzle 103. The vessel also includes a hydraulic rod, with its two ends connected to the fixed cylinder 101 and the telescopic cylinder 102, respectively. The height of the pesticide nozzle 103 can be adjusted by the hydraulic rod.
[0032] The vessel 1 of this invention is driven to the waters requiring treatment. Then, the spraying assembly 10 is controlled to adjust the height of the pesticide nozzles 103, so that the pesticide nozzles 103 of multiple spraying assemblies 10 are at different underwater heights. The suction pump 4 is controlled to draw the pesticide from the pesticide tank 2 through the suction pipe 3 to the discharge pipe 5, and then spray the pesticide into the water from the spraying assembly 10. The pesticide is sprayed directly underwater rather than on the surface, allowing it to quickly contact the underwater sludge and exert its corresponding ecological restoration effect.
[0033] Furthermore, there are at least two medicine containers 2. In this invention, different medicines are placed into different medicine containers 2. While one medicine container 2 is spraying medicine, the other medicine container 2 is already prepared with medicine and ready to spray medicine, thereby reducing waiting time and improving the spraying efficiency of medicines.
[0034] like Figures 3-6 As shown, the agent nozzle 103 is further shaped like an inverted frustum. The spray nozzle 104 is located on the side of the agent nozzle 103. A blade 111 is installed inside the spray nozzle 104. The inward-facing end of the blade 111 is the cutting edge, and the outward-facing end is the back of the blade. The inverted frustum-shaped side slopes downward, and the spray nozzle 104 is located on the side of the agent nozzle 103, causing the opening of the spray nozzle 104 to slope downward. The sprayed agent is sprayed obliquely downward, which allows for faster contact with the agent in deep water. Compared with the prior art, which requires spraying a large amount of agent to slowly settle pollutants, this method saves time and uses less agent. A single spray nozzle 103 is equipped with multiple spray ports 104 to spray the pesticide from various directions. The blade tip inside the spray port 104 is relatively sharp, which can collide and cut large clumps of pesticide particles before they are sprayed out of the spray port 104, dispersing them into several particles and guiding them into the water. This prevents clumps of pesticide particles from quickly settling in the water due to their excessive weight, which would result in sedimentation before they could play their dominant role, leading to poor pesticide performance or even ineffectiveness. Moreover, the side of the blade 111 facing the outside of the spray nozzle 103 is the back of the blade, which is wider and improves the effect of quickly spraying the pesticide to both sides, achieving multi-directional spraying, a wider spraying range, and further improving the spraying efficiency of the pesticide.
[0035] Furthermore, the discharge pipe 5 is connected to multiple spraying components 10, specifically: the discharge pipe 5 is connected to the outlet pipe 7 via a control solenoid valve 6; it also includes a collection pipe 8, one side of which is connected to the outlet pipe 7; the tops of the multiple spraying components 10 are connected to distribution pipes 9, and the multiple distribution pipes 9 are respectively connected to the other side of the collection pipe 8; a mounting plate 109 is threadedly connected to the fixed cylinder 101, and the discharge pipe 5 is fixedly mounted on the mounting plate 109, so that the discharge pipe 5 can be detachably mounted on the fixed cylinder 101. The fixed cylinder 101 is threadedly connected to the mounting plate 109, so that the discharge pipe 5 and the fixed cylinder 101 can be detachably connected, and the inner cylinder 108 can be stably installed inside the fixed cylinder 101.
[0036] Furthermore, the fixed cylinder 101 is provided with sliding grooves 107 on both sides, and the telescopic cylinder 102 is provided with connecting blocks 106 on both sides; it also includes an electric cylinder 105, one end of which is fixedly connected to the connecting block 106, and the other end is fixedly connected to the fixed cylinder 101.
[0037] Furthermore, a locator 110 is installed at the bottom of the spray nozzle 103. The locator 110 is connected to the control system of the hull 1 via Bluetooth. To allow personnel to easily identify which area of water has been sprayed, the locator 110 sends its location to the control system of the hull 1 after the spray nozzle 104 sprays the pesticide. The control system of the hull 1 then marks this location, and the operator can see which area of water has been sprayed on the display screen of the spraying vessel. This not only facilitates spraying large areas of water but also avoids repeated spraying of the same area, which wastes both time and pesticide. The Bluetooth transmission between the locator 110 and the locator 110 is a mature existing technology. The locator 110 itself only participates in positioning; the marking of the water area by the locator 110 requires the cooperation of both the operator and the control system. The control system detects the operator's control of the suction pump 4 (on or off) to confirm the information and, together with the landmark information from the locator 110, completes the marking of the water area (whether the water area has been sprayed with pesticide).
[0038] like Figure 9As shown, the hull 1 is further equipped with a permeable frame 122, which is installed next to the medicine tank 2 via a support plate 121, facilitating workers to climb onto the medicine tank 2 from the permeable frame 122. A ladder 13 is placed on the side of the medicine tank 2, and the permeable frame is located on the side of the ladder 13. Due to the influence of wind and waves, water often accumulates on the hull 1, making it inconvenient for workers to walk on it, as they are prone to slipping and getting their shoes wet. Therefore, this application places the permeable frame 122 on the hull 1 via the support plate 121, raising the position for workers. Standing on the permeable frame 122 allows for drainage, preventing water accumulation and making it safer and easier for workers to operate on the hull 1, while also reducing the risk of getting their shoes wet. The ladder 13 facilitates workers climbing onto the hull for operations such as filling materials.
[0039] The 2nd group of medicine bins is equipped with a feeding port 16 for adding medicine and a water inlet for adding water.
[0040] Furthermore, an air pump 14 is installed on the hull 1. The air pump 14 is connected to the discharge pipe 5 through an air guide pipe. The air pump 14 is used to pressurize the agent nozzle 103. In order to increase the spraying rate of the agent at the spray nozzle 104, after the agent is introduced into the telescopic cylinder 102, the air pump 14 pressurizes the distribution pipe 9. The gas enters the telescopic cylinder 102 and pushes the agent, so that the agent can be sprayed out rapidly through the spray nozzle 104, so as to prevent the agent from remaining in the telescopic cylinder 102 under the action of water pressure, which would make it difficult to carry out the spraying work.
[0041] like Figure 7 , Figure 8As shown, furthermore, a tilting plate assembly 15 is installed at the stern of the hull 1. The tilting plate assembly 15 includes a winch 151, which is mounted on the hull 1. A first rope pulley 152 and a support platform 155 are provided on the hull 1. A second rope pulley 153 and a third rope pulley 156 are respectively connected to the side and upper part of the support platform 155. The lower side of the platform 159 is hinged to the hull 1, and the side of the platform 159 is connected to the welding plate 157. The fourth... The rope pulley 158 is mounted on the welding plate 157. One side of the pull rope 154 is wound around the winch 151, and the other side passes through the second rope pulley 153 and the third rope pulley 156 in sequence before being wound around the fourth rope pulley 158. A slide rail 1511 is provided on the rear side of the platform 159. The extension plate 1510 is movably mounted on the rear side of the platform 159 via the slide rail 1511. A cylinder 1512 is installed on the rear side of the platform 159 and is connected to the extension plate 1510. After the hull 1 docks, the winch 151 operates, releasing the pull rope 154. Under the action of the first pulley 152, the second pulley 153, the third pulley 156, and the fourth pulley 158, the platform 159 slowly tilts downward until its bottom surface touches the shore, facilitating disembarkation. Furthermore, the cylinder 1512 operates, pushing the extension plate 1510. With the action of the slide rail 1511, the extension plate 1510 extends out of the platform 159, thus extending the length of the platform 159. This allows the platform 159 to extend and contact the shore when the hull 1 has difficulty docking, making docking operations easier for the crew and facilitating disembarkation.
[0042] Furthermore, a stirring rod is installed inside the medicine chamber, and a motor is installed outside the medicine chamber. The motor is connected to the stirring rod to drive the stirring rod to complete the stirring of the medicine inside the medicine chamber.
[0043] The terms "connection" and "fixing" appearing in the description of this invention can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this invention should be understood according to the specific circumstances.
[0044] In the description of this invention, the terms "center," "upper," "lower," "horizontal," "inner," and "outer," etc., are used only to indicate the orientation or positional relationship for the convenience of describing this invention and to simplify the description, and do not indicate or imply a specific orientation that the device or element referred to must have, and therefore should not be construed as a limitation of this invention.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A pesticide spraying vessel for controlling pesticide application, characterized in that: Includes a hull (1), on which a medicine tank (2) is provided, and the medicine tank (2) is connected in sequence to a suction pipe (3), a suction pump (4), a discharge pipe (5) and multiple spraying components (10). The spraying assembly (10) includes a fixed cylinder (101), an inner cylinder (108) is installed inside the fixed cylinder (101), one end of the inner cylinder (108) is connected to the discharge pipe (5), and a telescopic cylinder (102) is sleeved on the other end of the inner cylinder (108). The end of the telescopic cylinder (102) away from the inner cylinder (108) is connected to a pesticide nozzle (103). It also includes a hydraulic rod, with a fixed cylinder (101) and a telescopic cylinder (102) connected to its two ends respectively. The height of the agent nozzle (103) can be adjusted by the hydraulic rod.
2. The spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: There are at least two medicine containers (2).
3. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: The agent nozzle (103) is in the shape of an inverted frustum. The spray nozzle (104) of the agent nozzle (103) is located on the side of the agent nozzle (103). A blade (111) is installed inside the spray nozzle (104). The inward end of the blade (111) is the blade edge, and the outward end of the blade (111) is the back of the blade.
4. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: The discharge pipe (5) is connected to multiple spraying components (10) respectively. Specifically, the discharge pipe (5) is connected to the discharge pipe (7) through the control solenoid valve (6). It also includes a collection pipe (8), one side of which is connected to the discharge pipe (7), and the top of multiple spraying components (10) is connected to a distribution pipe (9), and the multiple distribution pipes (9) are respectively connected to the other side of the collection pipe (8); The mounting plate (109) is connected to the fixed cylinder (101) by a threaded connection, and the material distribution pipe (9) is fixedly mounted on the mounting plate (109) so that the material distribution pipe (9) can be detachably mounted on the fixed cylinder (101).
5. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: The fixed cylinder (101) is provided with sliding grooves (107) on both sides, and the telescopic cylinder (102) is provided with connecting blocks (106) on both sides. It also includes an electric cylinder (105), one end of which is fixedly connected to the connecting block (106), and the other end is fixedly connected to the fixed cylinder (101).
6. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: A positioner (110) is installed at the bottom of the agent nozzle (103).
7. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: The hull (1) is equipped with a permeable frame (122), which is installed next to the medicine tank (2) via a support plate (121) to facilitate workers to climb up to the medicine tank (2) from the permeable frame (122); a ladder (13) is placed on the side of the medicine tank (2), and the permeable frame (122) is located on the side of the ladder (13).
8. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: An air pump (14) is installed on the hull (1). The air pump (14) is connected to the discharge pipe (5) through an air guide pipe. The air pump (14) is used to pressurize the agent nozzle (103).
9. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: A tilting plate assembly (15) is installed at the stern of the hull (1). The tilting plate assembly (15) includes a winch (151), which is installed on the hull (1). A first rope pulley (152) and a support platform (155) are provided on the hull (1). A second rope pulley (153) and a third rope pulley (156) are respectively connected to the side and upper part of the support platform (155). The lower side of the platform plate (159) is hinged to the hull (1), and the side of the platform plate (159) is connected to the welding plate (157). A fourth rope pulley (153) is installed at the stern of the hull (1). 158) Installed on the welding plate (157), the pull rope (154) is wound on one side of the winch (151), and the other side passes through the second rope wheel (153) and the third rope wheel (156) in sequence before being wound on the fourth rope wheel (158). A slide rail (1511) is provided on the rear side of the platform (159). The extension plate (1510) is movably installed on the rear side of the platform (159) through the slide rail (1511). A cylinder (1512) is installed on the rear side of the platform (159) and connected to the extension plate (1510).
10. A spraying vessel for controlling pesticide spraying according to claim 1, characterized in that: A stirring rod is installed inside the medicine container (2), and a motor (11) is installed outside the medicine container (2). The motor (11) is connected to the stirring rod to drive the stirring rod to complete the stirring of the medicine in the medicine container (2).