Riverway phosphorus removal material throwing ship
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SCI & IND CORP LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]本实用新型提供了一种河道除磷材料抛洒船,旨在解决现有技术中人工手动抛洒除磷材料方式存在抛洒工作效率低下、耗时又耗力的问题
[0014] Compared with existing technologies, the river dephosphorization material dispensing vessel provided by this utility model includes a hull, a dispensing device, a rotating assembly, and a motor. A hopper is installed on the hull, and a feed inlet is located on the top of the dispensing device. The dispensing device is movably mounted on the rotating assembly, which is located on the surface of the hull. The motor is located inside the hull and is electrically connected to the dispensing device and the rotating assembly. The hopper is used to hold the dephosphorization material. The dispensing device is used to throw out the dephosphorization material fed in from the feed inlet. The rotating assembly is used to drive the dispensing device to rotate. The motor is used to drive the dispensing device and the rotating assembly to work. This utility model, by dispensing the dephosphorization material into the river through the dispensing device, can improve the efficiency of dispensing dephosphorization material, improve the efficiency of river restoration, and reduce the cost of river management.
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Figure CN224603135U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of river phosphorus removal technology, specifically to a river phosphorus removal material spraying vessel. Background Technology
[0002] Phosphorus is one of the key factors contributing to eutrophication, making phosphorus load reduction crucial for eutrophication control. Currently, various methods exist for phosphorus removal from rivers, but the most common approach involves manually applying phosphorus removal materials from boats into the water. The removal is achieved through a chemical reaction between the materials and the phosphorus in the water. However, this manual application method is inefficient, time-consuming, and labor-intensive. Utility Model Content
[0003] This utility model provides a river dephosphorization material spreading vessel, which aims to solve the problems of low efficiency, time-consuming and labor-intensive work of manually spreading dephosphorization materials in the existing technology.
[0004] This utility model discloses a river dephosphorization material dispensing vessel, comprising: a hull, a dispensing device, a rotating assembly, and a motor; a hopper is provided on the hull, a feed inlet is provided on the top of the dispensing device, the dispensing device is movably mounted on the rotating assembly, the rotating assembly is disposed on the surface of the hull, and the motor is disposed in the hull, and the motor is electrically connected to the dispensing device and the rotating assembly; the hopper is used to contain dephosphorization material; the dispensing device is used to throw out the dephosphorization material fed in from the feed inlet; the rotating assembly is used to drive the dispensing device to rotate; and the motor is used to drive the dispensing device and the rotating assembly to work.
[0005] Furthermore, the spraying device includes a spraying cylinder and a blower; the spraying cylinder is hollow inside and has an air inlet and an air outlet at both ends, and the top of the spraying cylinder has the feed inlet; the blower is located inside the spraying cylinder and is electrically connected to the motor.
[0006] Furthermore, the inlet diameter of the spray cylinder is 50-70cm, the outlet diameter of the spray cylinder is 30-50cm, the length of the spray cylinder is 1.0-1.2m, and the head of the spray cylinder is 0.5-20m.
[0007] Furthermore, the power of the fan is 15-22 kW.
[0008] Furthermore, the fan includes large fan blades and small fan blades, which are connected together.
[0009] Furthermore, the rotating assembly includes a bracket, a rotating disc base, and a fixed disc base; the spraying device is movably mounted on one end of the bracket, the other end of the bracket is mounted on the rotating disc base, the rotating disc base is movably mounted on the fixed disc base, the fixed disc base is mounted on the surface of the hull, and the rotating disc base is electrically connected to the motor.
[0010] Furthermore, the fixed disc base includes a fixed disc and a connecting shaft. The fixed disc is disposed on the surface of the hull, one end of the connecting shaft is disposed on the fixed disc, and the rotating disc base is movably disposed on the other end of the connecting shaft.
[0011] Furthermore, the river dephosphorization material spraying vessel also includes a telescopic support shaft; one end of the telescopic support shaft is connected to the spraying device, and the other end of the telescopic support shaft is connected to the rotating assembly.
[0012] Furthermore, the hull includes a ship shell, a first bulkhead, and a second bulkhead; the first bulkhead and the second bulkhead are spaced apart within the ship shell, and the first bulkhead, the second bulkhead, and the ship shell enclose the hopper; the rotating assembly is disposed on the upper surface of the ship shell, and the motor is disposed within the ship shell.
[0013] Furthermore, the load-bearing capacity of the hull is 5 to 10 tons.
[0014] Compared with existing technologies, the river dephosphorization material dispensing vessel provided by this utility model includes a hull, a dispensing device, a rotating assembly, and a motor. A hopper is installed on the hull, and a feed inlet is located on the top of the dispensing device. The dispensing device is movably mounted on the rotating assembly, which is located on the surface of the hull. The motor is located inside the hull and is electrically connected to the dispensing device and the rotating assembly. The hopper is used to hold the dephosphorization material. The dispensing device is used to throw out the dephosphorization material fed in from the feed inlet. The rotating assembly is used to drive the dispensing device to rotate. The motor is used to drive the dispensing device and the rotating assembly to work. This utility model, by dispensing the dephosphorization material into the river through the dispensing device, can improve the efficiency of dispensing dephosphorization material, improve the efficiency of river restoration, and reduce the cost of river management. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1A schematic diagram of the structure of a river dephosphorization material spraying vessel provided in an embodiment of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a fan provided in an embodiment of the present invention.
[0018] in:
[0019] 1. Hull; 11. Bin; 12. Hull; 13. First partition; 14. Second partition; 2. Spraying device; 21. Spraying cylinder; 211. Feed inlet; 22. Fan; 221. Large fan blade; 222. Small fan blade; 223. Central connecting shaft; 3. Rotating assembly; 31. Bracket; 32. Rotating disc base; 331. Fixed disc; 332. Connecting shaft; 4. Motor; 5. Telescopic support shaft. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] The directional terms used in this invention, such as "up," "down," "front," "back," "left," "right," "inner," "outer," and "side," are merely for reference to the accompanying drawings. Therefore, the directional terms used are for explanation and understanding of this invention, and not for limiting it. Furthermore, in the accompanying drawings, structures that are similar or identical are indicated by the same reference numerals.
[0022] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.
[0023] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0024] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0025] Please see Figure 1 and Figure 2 , Figure 1 A schematic diagram of the structure of a river dephosphorization material spraying vessel provided in an embodiment of this utility model; Figure 2 This is a schematic diagram of the structure of a fan provided in an embodiment of the present invention.
[0026] This utility model provides a river dephosphorization material dispensing vessel, comprising: a hull 1, a dispensing device 2, a rotating assembly 3, and a motor 4; a hopper 11 is provided on the hull 1, a feed inlet 211 is provided on the top of the dispensing device 2, the dispensing device 2 is movably mounted on the rotating assembly 3, the rotating assembly 3 is disposed on the surface of the hull 1, and the motor 4 is disposed inside the hull 1, and the motor 4 is electrically connected to the dispensing device 2 and the rotating assembly 3; the hopper 11 is used to contain dephosphorization material; the dispensing device 2 is used to throw out the dephosphorization material added from the feed inlet 211; the rotating assembly 3 is used to drive the dispensing device 2 to rotate; and the motor 4 is used to drive the dispensing device 2 and the rotating assembly 3 to work.
[0027] In this embodiment, refer to Figure 1The river dephosphorization material dispensing vessel includes a hull 1, a dispensing device 2, a rotating assembly 3, and a motor 4. The hull 1 has a hopper 11 for holding the dephosphorization material and carries the material, dispensing device 2, rotating assembly 3, and motor 4. The dispensing device 2 is mounted on the surface of the hull 1 near the hopper 11 via the rotating assembly 3. The dispensing device 2 is movably connected to the rotating assembly 3, allowing it to pitch up and down on the rotating assembly 3 to adjust its pitch angle. Preferably, the pitch angle range of the dispensing device 2 is -4° to 45°. The motor 4 is also installed inside the hull 1, providing power to the dispensing device 2 and the rotating assembly 3 to drive them. Preferably, the motor 4 is an electric motor. In practice, workers start motor 4 to drive the spraying device 2 and rotating assembly 3. Workers then simply add the dephosphorizing material to the feed inlet 211 at the top of the spraying device 2, which then sprays the material into the river at different angles, eliminating the need for manual spraying. This invention effectively solves the problem of time-consuming and labor-intensive manual spraying of dephosphorizing materials, improving worker efficiency. Compared to manual spraying, using this river dephosphorizing material spraying vessel significantly reduces construction time for the same amount of material, while also providing more precise and wider coverage, thus improving river restoration efficiency and reducing river management costs.
[0028] In a more specific embodiment, the spraying device 2 includes a spraying cylinder 21 and a blower 22; the spraying cylinder 21 is hollow inside and has an air inlet and an air outlet at both ends, and the top of the spraying cylinder 21 is provided with the feed inlet 211; the blower 22 is disposed inside the spraying cylinder 21 and is electrically connected to the motor 4.
[0029] In this embodiment, refer to Figure 1 and Figure 2 The spraying device 2 consists of a spraying cylinder 21 and a blower 22. The spraying cylinder 21 is a hollow cylindrical structure with an air inlet and an air outlet at both ends. The top of the spraying cylinder 21 has a feed inlet 211 that communicates with the interior of the cylinder. The blower 22 is installed inside the spraying cylinder 21 near the air inlet, and is located between the air inlet and the feed inlet 211. When the dephosphorizing material is added into the spraying cylinder 21 through the feed inlet 211, the blower 22 sprays the dephosphorizing material into the river from the air outlet.
[0030] In a more specific embodiment, the inlet diameter of the spray cylinder 21 is 50-70cm, the outlet diameter of the spray cylinder 21 is 30-50cm, the length of the spray cylinder 21 is 1.0-1.2m, and the head of the spray cylinder 21 is 0.5-20m.
[0031] In this embodiment, refer to Figure 1 The inlet diameter of the spray cylinder 21 determines the amount of air that can be drawn in per unit time, while the outlet diameter affects the outlet wind speed and spray range. In this embodiment, the inlet diameter of the spray cylinder 21 ranges from [50cm, 70cm], the outlet diameter ranges from [30cm, 50cm], the length ranges from [1m, 1.2m], and the head ranges from [0.5m, 20m]. By reasonably setting the inlet diameter, outlet diameter, length, and head of the spray cylinder 21, the spraying device 2 can spray the dephosphorization material over a wider area, improving work efficiency.
[0032] In a more specific embodiment, the power of the fan 22 is 15-22 kW.
[0033] Furthermore, the fan 22 includes a large fan blade 221 and a small fan blade 222, which are connected together.
[0034] In this embodiment, refer to Figure 2 The power of the fan 22 ranges from [15kW to 22kW]. The fan 22 is a double-layered, high-pressure fan, comprising a large fan blade 221 and a small fan blade 222. The large fan blade 221 is connected to the small fan blade 222 via a central connecting shaft 223. The large fan blade 221 and the small fan blade 222 are driven to rotate by a motor 4. Preferably, both the large fan blade 221 and the small fan blade 222 are aluminum alloy fan blades. The length of the large fan blade 221 ranges from [0.2m to 0.3m], and the length of the small fan blade 222 ranges from [0.08m to 0.1m].
[0035] In a more specific embodiment, the rotating assembly 3 includes a bracket 31, a rotating disc base 32, and a fixed disc base 331; the spraying device 2 is movably mounted on one end of the bracket 31, the other end of the bracket 31 is mounted on the rotating disc base 32, the rotating disc base 32 is movably mounted on the fixed disc base 331, the fixed disc base 331 is mounted on the surface of the hull 1, and the rotating disc base 32 is electrically connected to the motor 4.
[0036] In this embodiment, refer to Figure 1The rotating assembly 3 consists of a bracket 31, a rotating disc base 32, and a fixed disc base 331. The spraying cylinder 21 in the spraying device 2 is mounted on the rotating disc base 32 via the bracket 31, and the spraying cylinder 21 is movably connected to the bracket 31. The spraying cylinder 21 can move up and down on the bracket 31 to adjust its pitch angle. The rotating disc base 32 is mounted on the surface of the hull 1 via the fixed disc base 331. The rotating disc base 32 is electrically connected to the motor 4 and can rotate 360°. The rotating disc base 32 is used to drive the spraying device 2 to rotate.
[0037] In a more specific embodiment, the fixed disk 331 base includes a fixed disk 331 and a connecting shaft 332. The fixed disk 331 is disposed on the surface of the hull 1, one end of the connecting shaft 332 is disposed on the fixed disk 331, and the rotating disk base 32 is movably disposed on the other end of the connecting shaft 332.
[0038] In this embodiment, refer to Figure 1 The fixed disc 331 base includes a fixed disc 331 and a connecting shaft 332. The fixed disc 331 is mounted on the surface of the hull 1, and the fixed disc 331 is connected to the rotating disc base 32 through the connecting shaft 332, so that the rotating disc base 32 is mounted on the surface of the hull 1 through the fixed disc 331 and the connecting shaft 332.
[0039] In a more specific embodiment, the river dephosphorization material spraying vessel further includes a telescopic support shaft 5; one end of the telescopic support shaft 5 is connected to the spraying device 2, and the other end of the telescopic support shaft 5 is connected to the rotating assembly 3.
[0040] In this embodiment, refer to Figure 1 The spraying device 2 is also connected to the rotating assembly 3 via a telescopic support shaft 5 to provide further support for the spraying device 2. Specifically, one end of the telescopic support shaft 5 is located below the air outlet end of the spraying cylinder 21, and the other end of the telescopic support shaft 5 is located on the rotating disc base 32 in the rotating assembly 3. The telescopic support shaft 5 provides further support for the spraying cylinder 21 when spraying the dephosphorization material at different angles.
[0041] In a more specific embodiment, the hull 1 includes a hull shell 12, a first partition 13 and a second partition 14; the first partition 13 and the second partition 14 are spaced apart within the hull shell 12, and the first partition 13, the second partition 14 and the hull shell 12 enclose the hopper 11; the rotating assembly 3 is disposed on the upper surface of the hull shell 12, and the motor 4 is disposed within the hull shell 12.
[0042] Furthermore, the load-bearing capacity of the hull 1 is 5 to 10 tons.
[0043] In this embodiment, refer to Figure 1 The hull 1 includes a hull shell 12, a first bulkhead 13, and a second bulkhead 14. The hull shell 12, together with the first and second bulkheads 13 and 14 spaced apart within it, forms a hopper 11 capable of holding the dephosphorization material. The spraying device 2 is mounted on the upper surface of the hull shell 12 via a rotating assembly 3, and the motor 4 is installed inside the hull shell 12. More specifically, the hull 1 has a load-bearing capacity of 5–10 tons to ensure the overall stability and safety of the river dephosphorization material spraying vessel, and to better facilitate the operation of workers, dephosphorization material, spraying device 2, rotating assembly 3, and motor 4.
[0044] For ease of understanding, in one embodiment, the experiment selected a river channel with a length of 3.2 km, a width of 5.0–6.5 m, a normal water level of 2.0 m, a maximum water level of 2.5 m, and a total phosphorus content of 0.8 mg / L. The target water quality is Class III water according to the "Surface Water Environmental Quality Standard" (i.e., total phosphorus content of 0.20 mg / L). The treatment measures include the application of phosphorus removal materials. The river phosphorus removal material application vessel provided in this embodiment has a spraying device 2 with a spraying cylinder 21 having an air inlet diameter of 50 cm, an air outlet diameter of 35 cm, a length of 1.0 m, and a head of 0.5–6.5 m. The pitch angle range of the spraying cylinder 21 is -4–45°. The power of the fan 22 in the application device 2 is 15 kW, and the load-bearing capacity of the hull 1 is 8 t. Experiments show that when 16 tons of dephosphorization material is applied manually, it requires 3 workers and takes 3 days to complete the application. However, when the river dephosphorization material application vessel provided in this embodiment is used, it requires 2 workers and takes 1 day to complete the application.
[0045] In another embodiment, the experiment selected a river channel with a length of 4.8 kilometers, an average width of 18 meters, a normal water level of 2.0 meters, a maximum water level of 2.5 meters, and a total phosphorus content of 0.65 mg / L. The target water quality was Class IV water according to the "Surface Water Environmental Quality Standard" (i.e., a total phosphorus content of 0.30 mg / L). The treatment measures included the application of phosphorus removal materials. The river phosphorus removal material application vessel provided in this embodiment has a spraying device 2 with a spraying cylinder 21 having an inlet diameter of 60 cm, an outlet diameter of 35 cm, a length of 1.2 meters, and a head of 0.5–18 meters. The pitch angle range of the spraying cylinder 21 is -4–45°. The power of the blower 22 in the application device 2 is 22 kW, and the hull 1 has a load-bearing capacity of 10 tons. Experiments show that when applying 86.40 tons of dephosphorization material manually, four workers are needed and the process takes seven days. However, using the river dephosphorization material application vessel provided in this embodiment requires only two workers and takes three days. Therefore, applying the same amount of dephosphorization material using a river dephosphorization material application vessel significantly reduces construction time and improves efficiency compared to manual application.
[0046] This invention provides a river dephosphorization material dispensing vessel, comprising a hull 1, a dispensing device 2, a rotating assembly 3, and a motor 4. A hopper 11 is mounted on the hull 1. An inlet 211 is located on the top of the dispensing device 2. The dispensing device 2 is movably mounted on the rotating assembly 3, which is disposed on the surface of the hull 1. The motor 4 is located inside the hull 1 and is electrically connected to the dispensing device 2 and the rotating assembly 3. The hopper 11 is used to hold the dephosphorization material. The dispensing device 2 is used to eject the dephosphorization material fed into the inlet 211. The rotating assembly 3 is used to drive the dispensing device 2 to rotate. The motor 4 is used to drive the dispensing device 2 and the rotating assembly 3 to operate. This invention, by dispensing the dephosphorization material into the river through the dispensing device 2, can improve the efficiency of dispensing the dephosphorization material, increase the efficiency of river restoration, and reduce the cost of river management.
[0047] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A riverbed phosphorus removal material dispensing vessel, characterized in that, include: Hull, dispersing device, rotating components and motor; The hull is equipped with a hopper, the top of the spraying device is equipped with a feed inlet, the spraying device is movably mounted on the rotating assembly, the rotating assembly is mounted on the surface of the hull, the motor is mounted inside the hull, and the motor is electrically connected to the spraying device and the rotating assembly. The silo is used to hold dephosphorization materials; The spraying device is used to throw out the dephosphorization material added from the feed inlet; the rotating component is used to drive the spraying device to rotate. The motor is used to drive the spraying device and the rotating component.
2. The river dephosphorization material dispensing vessel according to claim 1, characterized in that, The spraying device includes a spraying cylinder and a blower; the spraying cylinder is hollow inside and has an air inlet and an air outlet at both ends, and the top of the spraying cylinder has a feed inlet; the blower is located inside the spraying cylinder and is electrically connected to the motor.
3. The river dephosphorization material dispensing vessel according to claim 2, characterized in that, The spray cylinder has an inlet diameter of 50-70cm, an outlet diameter of 30-50cm, a length of 1.0-1.2m, and a head of 0.5-20m.
4. The river dephosphorization material dispensing vessel according to claim 2, characterized in that, The power of the fan is 15-22 kW.
5. The river dephosphorization material dispensing vessel according to claim 2, characterized in that, The fan includes large fan blades and small fan blades, which are connected together.
6. The river dephosphorization material dispensing vessel according to claim 1, characterized in that, The rotating assembly includes a bracket, a rotating disc base, and a fixed disc base; the spraying device is movably mounted on one end of the bracket, the other end of the bracket is mounted on the rotating disc base, the rotating disc base is movably mounted on the fixed disc base, the fixed disc base is mounted on the surface of the hull, and the rotating disc base is electrically connected to the motor.
7. The river dephosphorization material dispensing vessel according to claim 6, characterized in that, The fixed disc base includes a fixed disc and a connecting shaft. The fixed disc is disposed on the surface of the hull, one end of the connecting shaft is disposed on the fixed disc, and the rotating disc base is movably disposed on the other end of the connecting shaft.
8. The river dephosphorization material dispensing vessel according to claim 1, characterized in that, It also includes a telescopic support shaft; one end of the telescopic support shaft is connected to the spraying device, and the other end of the telescopic support shaft is connected to the rotating assembly.
9. The river dephosphorization material dispensing vessel according to claim 1, characterized in that, The hull includes a ship shell, a first bulkhead, and a second bulkhead; the first bulkhead and the second bulkhead are spaced apart within the ship shell, and the first bulkhead, the second bulkhead, and the ship shell enclose the hopper; the rotating assembly is disposed on the upper surface of the ship shell, and the motor is disposed within the ship shell.
10. The river dephosphorization material dispensing vessel according to claim 1, characterized in that, The hull has a load-bearing capacity of 5 to 10 tons.