Riverway treatment and drug delivery equipment

CN224798560UActive Publication Date: 2026-09-25HENAN YUMO ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202522397455.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-09-25
Estimated Expiration
2035-11-12

AI Technical Summary

Benefits of technology

[0017]本实用新型对纵向刀条和缠绕刀条驱动转动,用于对河道内较长的水草进行缠绕切割并搅碎,避免水草等纤维物质影响船体的正常移动,另外防护网的设置,可将河面上大部分的悬浮物拦截,避免缠绕转轮,实现对转轮的防护。

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Abstract

The utility model discloses a kind of river regulation dosing equipment, it is related to water pollution prevention and control technical field, including.The utility model is equipped with the ship body of runner, medicine bucket and spray pipe, medicine bucket is set on the top of ship body, medicine bucket output end is communicated with spray pipe by pump body, spray pipe is equipped with spray head on intercommunication, the front end of ship body is rotatably equipped with cleaning piece, cleaning piece includes fixed shaft, longitudinal knife strip and winding knife strip, one end of fixed shaft is rotatably connected with the end surface of ship body.The utility model, staff adjusts medicine in advance and places in medicine bucket, drives cylinder to make cleaning piece rotate to below ship body, and longitudinal knife strip and winding knife strip are driven to rotate, for winding cutting and stirring to long waterweeds in river channel, avoid waterweeds and other fiber materials to influence the normal movement of ship body, in addition, the setting of protective net can intercept most suspended solids on river surface, avoid winding runner, realize the protection of runner, and then the ship body is started to move in river channel.
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Description

Technical Field

[0001] This utility model relates to the field of water pollution prevention and control technology, and in particular to a river treatment chemical dosing device. Background Technology

[0002] Due to factors such as rainwater or sewage discharge, the water quality in rivers may deteriorate and fall below the required water quality standards. In such cases, it is necessary to add treatment agents to the river to improve the water quality and meet the required standards. Currently, the dosing equipment is generally installed on boats or is self-moving to move on the river. The dosing equipment generally includes a material cylinder, a delivery pump, and a pipeline connected in sequence. The delivery pump and pipeline spray the liquid in the material cylinder into the river, thereby achieving the treatment of the river.

[0003] For example, the "CN221809955U" describes a dosing device for river management, which relates to the field of river management equipment. This invention includes a float and a storage tank. An intermittent mechanism is provided on one side of the storage tank. By setting this intermittent mechanism, after the float is placed on the water surface, an external controller can start the propeller, which generates thrust. This thrust then drives the blades to generate rotational force, which in turn drives a rotating rod. When the rotating rod rotates, it drives an intermittent roller to rotate, thereby squeezing the liquid guide tube. Since the liquid guide tube is made of soft rubber, the algaecide inside is intermittently squeezed out, achieving uniform drug dispensing. This design eliminates the need for a drainage pump, effectively achieving uniform drug dispensing, extending the service life, reducing equipment costs, and improving overall practicality.

[0004] However, in the current technology, some waterways are eutrophic and have a lot of aquatic plants growing in them. Even if they have been roughly cleared in advance, some aquatic plants may still remain. These plants continue to grow wildly in the water, and when boats are used to apply pesticides to the waterways, the boats may get entangled in the aquatic plants, affecting the efficiency of the pesticide application. Utility Model Content

[0005] In view of the aforementioned existing problems, this utility model is proposed.

[0006] The purpose of this invention is to solve the problem that existing dosing devices do not have a cleaning function, and are easily restricted in their movement in waterways by weeds.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] This utility model provides a river treatment chemical dosing device, which includes a hull with a rotating wheel, a chemical tank, and a spray pipe. The chemical tank is located on top of the hull, and its output end is connected to the spray pipe via a pump. A nozzle is connected to the spray pipe. A cleaning component is rotatably mounted at the front end of the hull. The cleaning component includes a fixed shaft, longitudinal blades, and winding blades. One end of the fixed shaft is rotatably connected to the end face of the hull, and the other end is assembled and connected to the longitudinal blades and winding blades. The rotating wheel is rotatably located at the rear end of the hull. A protective net is provided on the hull outside the rotating wheel. The tube is located at the rear of the hull. Workers prepare the chemicals in advance and place them in the tank. The cylinder drives the cleaning component to rotate below the hull, and also drives the longitudinal and wrapping blades to rotate. This is used to wrap, cut, and shred longer aquatic plants in the river, preventing fibrous materials like aquatic plants from affecting the normal movement of the hull. Additionally, the protective netting can intercept most of the suspended debris on the river surface, preventing it from entangled in the rotating wheel and protecting it. Then, the hull is started to move in the river, and the pump is activated to extract the chemicals from the tank and spray them evenly from the nozzles into the river.

[0009] Furthermore, an end plate is provided at the end of the fixed shaft away from the hull, and a base is provided below the end plate via an inner shaft. Multiple longitudinal blades are evenly arranged and positioned between the edge of the end plate and the base. The end face of the winding blade is positioned on the base and the inner shaft. A first motor is provided inside the fixed shaft, and the output end of the first motor is linked to the end plate. By driving the first motor, the end plate and the structure below it are rotated. The winding blade is used to hook long aquatic plants and wrap them around the winding blade. During the wrapping process, the aquatic plants are cut by the winding blade and the longitudinal blade.

[0010] Furthermore, the base has a tapered structure that is narrower at the top and wider at the bottom. The longitudinal blades are inclined between the end plate and the base, and the cutting edge of the longitudinal blades faces outward. Some cut aquatic plant segments may enter between the base and the end plate. By setting the base to a tapered structure, impurities are prevented from accumulating inside the base. In addition, when the aquatic plant segments between the base and the end plate slide outward, they may be cut into smaller pieces again by the longitudinal blades and the winding blades.

[0011] Furthermore, the winding blade is arranged in an L-shaped structure, with the corner end of the winding blade extending outward from between adjacent longitudinal blades. There are two sets of winding blades, and the corner ends of the two sets of winding blades are staggered and facing upward and downward, respectively. By extending the corner end of the winding blade to the outside of the longitudinal blade, when the winding blade rotates, the corner end of the winding blade is more likely to hook onto fibrous aquatic plants, causing them to approach and gradually wrap around the winding blade and the longitudinal blade. During continuous rotation, it can cut them into pieces.

[0012] Furthermore, an installation slot is provided on the upper part of the hull, and a protective frame is provided in the installation slot. The cleaning component is used to place inside the protective frame. When the hull is not in use, the cleaning component can be flipped to the upper part of the hull. After flipping, the longitudinal blade and the winding blade part are located inside the protective frame, which can effectively prevent the blade from injuring the workers when they are operating around the hull.

[0013] Furthermore, a cylinder is provided between two adjacent protective frames, and a toothed plate is provided at the output end of the cylinder. The toothed plate is slidably disposed above the hull. There are two sets of cleaning components, and the two sets of cleaning components are linked by a rotating shaft. A gear is provided at the center of the rotating shaft, and the gear meshes with the toothed plate below. By driving the cylinder, the toothed plate is driven to slide, thereby driving the gear and the rotating shaft to rotate, so as to realize the flipping of the cleaning components.

[0014] Furthermore, additional airbags are symmetrically provided on both sides of the hull. The additional airbags are located on the front side of the hull. The additional airbags further increase the buoyancy of the hull, preventing the front of the hull from sinking due to excessive weight of the cleaning components, and ensuring the normal operation of the hull.

[0015] Furthermore, a stirring shaft is rotatably installed inside the medicine barrel, and a second motor is installed above the medicine barrel. The upper end of the stirring shaft is driven to rotate by the second motor. By driving the second motor to rotate, the stirring shaft is rotated, so as to achieve uniform mixing of the medicine in the medicine barrel and avoid some medicine settling to the bottom.

[0016] The beneficial effects of this utility model are:

[0017] This invention drives the longitudinal blades and the winding blades to rotate, which is used to wrap, cut and crush long aquatic plants in the river channel, preventing fibrous materials such as aquatic plants from affecting the normal movement of the boat. In addition, the protective net can intercept most of the suspended objects on the river surface, preventing them from getting entangled in the wheel and thus protecting the wheel. Attached Figure Description

[0018] 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A perspective view of a river treatment chemical dosing device provided by this utility model;

[0020] Figure 2 A perspective view of a river treatment chemical dosing device provided by this utility model;

[0021] Figure 3 A bottom view of the hull of a river treatment chemical dosing device provided by this utility model;

[0022] Figure 4 A schematic diagram of a cleaning component for a river treatment chemical dosing device provided by this utility model;

[0023] Figure 5 A schematic diagram of the internal structure of the chemical tank in a river treatment chemical dosing device provided by this utility model.

[0024] Legend:

[0025] 1. Rotary wheel; 101. Protective net; 2. Hull; 201. Cleaning component; 211. Fixed shaft; 212. Longitudinal blade; 213. Winding blade; 214. End plate; 215. Inner shaft; 216. Base; 3. Medicine tank; 301. Stirring shaft; 4. Spray pipe; 401. Nozzle; 5. Pump body; 6. First motor; 7. Mounting slot; 701. Protective frame; 702. Cylinder; 703. Toothed plate; 8. Rotary shaft; 801. Gear; 9. Additional airbag; 10. Second motor. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, as used herein, "an embodiment" or "embodiment" refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in an embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Please see Figures 1-5This utility model provides a technical solution: a river treatment chemical dosing device, including a hull 2 ​​with a rotating wheel 1, a chemical tank 3 and a spray pipe 4. The chemical tank 3 is located above the hull 2, and the output end of the chemical tank 3 is connected to the spray pipe 4 through a pump body 5. A nozzle 401 is connected to the spray pipe 4. A cleaning component 201 is rotatably provided at the front end of the hull 2. The cleaning component 201 includes a fixed shaft 211, a longitudinal blade 212 and a winding blade 213. One end of the fixed shaft 211 is rotatably connected to the end face of the hull 2, and the other end of the fixed shaft 211 is assembled and connected to the longitudinal blade 212 and the winding blade 213. The rotating wheel 1 is rotatably located at the rear end of the hull 2. A protective net 101 is provided on the hull 2 ​​outside the rotating wheel 1. The spray pipe 4 is located at the rear end of the hull 2.

[0030] like Figures 1-5 As shown, a fixed shaft 211 has an end plate 214 at the end away from the hull 2. A base 216 is provided below the end plate 214 via an inner shaft 215. Multiple longitudinal blades 212 are evenly arranged and positioned between the edges of the end plate 214 and the base 216. The end face of the winding blade 213 is positioned on the base 216 and the inner shaft 215. A first motor 6 is provided inside the fixed shaft 211. The output end of the first motor 6 is linked with the end plate 214. By driving the first motor 6, the end plate 214 and the structure below it are rotated. The winding blade 213 is used to hook and wrap long water plants around the winding blade 213. During the wrapping process, the water plants are cut by the winding blade 213 and the longitudinal blades 212.

[0031] like Figures 1-5 As shown, the base 216 has a tapered structure that is narrower at the top and wider at the bottom. The longitudinal blades 212 are inclined between the end plate 214 and the base 216. The longitudinal blades 212 have the blade side facing outward. Some cut aquatic plant segments may enter between the base 216 and the end plate 214. By making the base 216 into a tapered structure, impurities are prevented from accumulating inside the base 216. In addition, when the aquatic plant segments between the base 216 and the end plate 214 slide outward, they may be cut into smaller pieces again by the longitudinal blades 212 and the winding blades 213.

[0032] like Figures 1-5 As shown, the winding blade 213 is arranged in an L-shaped structure. The corner ends of the winding blade 213 pass through the adjacent longitudinal blades 212 and extend outward. There are two sets of winding blades 213, and the corner ends of the two sets of winding blades 213 are staggered and facing upward and downward respectively. By extending the corner ends of the winding blades 213 to the outside of the longitudinal blades 212, when the winding blades 213 rotate, the corner ends of the winding blades 213 can more easily hook fibrous aquatic plants, making them approach and gradually wrap around the winding blades and longitudinal blades 212. During continuous rotation, they can be cut into pieces.

[0033] like Figures 1-5As shown, an installation slot 7 is provided on the upper part of the hull 2, and a protective frame 701 is provided in the installation slot 7. The cleaning component 201 is placed inside the protective frame 701. When the hull 2 ​​is not in use, the cleaning component 201 can be flipped to the upper part of the hull 2. After flipping, the longitudinal blade 212 and the winding blade 213 are located inside the protective frame 701, which can effectively prevent the blade from injuring the workers when they operate around the hull 2.

[0034] like Figures 1-5 As shown, a cylinder 702 is provided between two adjacent protective frames 701. A toothed plate 703 is provided at the output end of the cylinder 702. The toothed plate 703 is slidably disposed above the hull 2. There are two sets of cleaning components 201. The two sets of cleaning components 201 are linked by a rotating shaft 8. A gear 801 is provided at the center of the rotating shaft 8. The gear 801 meshes with the toothed plate 703 below. By driving the cylinder 702, the toothed plate 703 is driven to slide, thereby driving the gear 801 and the rotating shaft 8 to rotate, so as to realize the flipping of the cleaning component 201.

[0035] like Figures 1-5 As shown, auxiliary airbags 9 are symmetrically provided on both sides of the hull 2. The auxiliary airbags 9 are located on the front side of the hull 2. By providing auxiliary airbags 9, the buoyancy of the hull 2 ​​is further increased, so as to avoid the front of the hull 2 ​​sinking due to the excessive weight of the cleaning component 201, and to ensure the normal operation of the hull 2.

[0036] like Figures 1-5 As shown, a stirring shaft 301 is rotatably installed inside the medicine tank 3, and a second motor 10 is installed above the medicine tank 3. The upper end of the stirring shaft 301 is driven to rotate by the second motor 10. By driving the second motor 10 to rotate, the stirring shaft 301 is driven to rotate, so as to achieve uniform mixing of the medicine in the medicine tank 3 and avoid some medicine settling to the bottom.

[0037] Working principle: The staff prepares the medicine in advance and places it in the medicine tank 3. The cylinder 702 drives the cleaning component 201 to rotate under the hull 2, and drives the longitudinal blade 212 and the winding blade 213 to rotate. This is used to wrap, cut and crush the long aquatic plants in the river channel, so as to prevent the aquatic plants and other fibrous materials from affecting the normal movement of the hull 2. In addition, the protective net 101 can intercept most of the suspended objects on the river surface to prevent them from wrapping around the rotating wheel 1, thus protecting the rotating wheel 1. Then the hull 2 ​​starts to move in the river channel, and the pump body 5 is started to draw out the medicine in the medicine tank 3 and spray it evenly from the nozzle 401 through the spray pipe 4, sprinkling it into the river channel.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A river treatment chemical dosing device, comprising a hull (2) equipped with a wheel (1), a chemical tank (3), and a nozzle (4), wherein the chemical tank (3) is disposed above the hull (2), the output end of the chemical tank (3) is connected to the nozzle (4) via a pump body (5), and a nozzle (401) is connected to the nozzle (4), characterized in that: The front end of the hull (2) is provided with a cleaning component (201). The cleaning component (201) includes a fixed shaft (211), a longitudinal blade (212), and a winding blade (213). One end of the fixed shaft (211) is rotatably connected to the end face of the hull (2), and the other end of the fixed shaft (211) is assembled and connected to the longitudinal blade (212) and the winding blade (213). The rotating wheel (1) is rotatably set at the rear end of the hull (2). A protective net (101) is provided on the hull (2) outside the rotating wheel (1). The nozzle (4) is located at the rear end of the hull (2).

2. The river treatment chemical dosing device according to claim 1, characterized in that, The fixed shaft (211) has an end plate (214) at one end away from the hull (2). The end plate (214) is provided with a base (216) through an inner shaft (215) below it. The longitudinal blades (212) are evenly arranged in multiples and are located between the edge of the end plate (214) and the base (216). The end face of the winding blade (213) is located on the base (216) and the inner shaft (215). The fixed shaft (211) is provided with a first motor (6). The output end of the first motor (6) is linked with the end plate (214).

3. The river treatment chemical dosing device according to claim 2, characterized in that, The base (216) has a tapered structure that is narrow at the top and wide at the bottom. The longitudinal blade (212) is inclined between the end plate (214) and the base (216). The longitudinal blade (212) has a blade side facing outward.

4. The river treatment chemical dosing device according to claim 3, characterized in that, The winding blade (213) is arranged in an L-shaped structure. The corner end of the winding blade (213) passes through the adjacent longitudinal blade (212) and extends outward. There are two sets of winding blades (213), and the corner ends of the two sets of winding blades (213) are staggered and arranged facing upward and downward, respectively.

5. A river treatment chemical dosing device according to claim 4, characterized in that, An installation slot (7) is provided on the upper part of the hull (2), and a protective frame (701) is provided in the installation slot (7). The cleaning component (201) is used to be placed inside the protective frame (701).

6. The river treatment chemical dosing device according to claim 5, characterized in that, A cylinder (702) is provided between two adjacent protective frames (701). A toothed plate (703) is provided at the output end of the cylinder (702). The toothed plate (703) is slidably disposed above the hull (2). Two sets of cleaning components (201) are provided. The two sets of cleaning components (201) are linked by a rotating shaft (8). A gear (801) is provided at the center of the rotating shaft (8). The gear (801) meshes with the toothed plate (703) below.

7. A river treatment chemical dosing device according to claim 6, characterized in that, Additional airbags (9) are symmetrically provided on both sides of the hull (2), and the additional airbags (9) are located on the front side of the hull (2).

8. A river treatment chemical dosing device according to claim 7, characterized in that, The medicine barrel (3) is equipped with a stirring shaft (301) that rotates inside. A second motor (10) is provided above the medicine barrel (3). The upper end of the stirring shaft (301) is driven to rotate by the second motor (10).

Citation Information

Patent Citations

  • Chemical dosing equipment for river regulation

    CN221809955U