Algae removing brush for removing floating algae on pool wall

Abstract

The utility model relates to the technical field of sewage treatment devices, and discloses an algae removal brush used for removing floating algae on a pool wall, the algae removal brush comprises a brush transmission frame, a brush connecting cylinder, a brush rod and bristles, the brush transmission frame is connected with the brush connecting cylinder, the brush rod slides along the inside of the brush connecting cylinder and is adjusted to a required position, and the brush rod is connected with the brush connecting cylinder. According to the brush, the brush bristles extend out along the notch of the brush connecting cylinder, the brush rod is fixed into the brush connecting cylinder through the marble lock, the length of the brush bristles can be flexibly adjusted, the brush rod can be stably locked, the cleaning efficiency is improved, and operation and maintenance of a user are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, and particularly relates to an algae cleaning brush for removing floating algae on the pool wall. Background Technique

[0002] The secondary sedimentation tank is a common water treatment structure in the sewage treatment process, such as a circular secondary sedimentation tank, a rectangular secondary sedimentation tank, etc. The working principle of sewage treatment is that the muddy water mixture evenly flows into the secondary sedimentation tank, and the sludge settles at the bottom of the secondary sedimentation tank under the action of gravity and is discharged out of the tank through the sludge discharge pipe. The separated clear water is discharged out of the tank through the outlet pipe via the outlet trough. In order to timely remove the sludge at the bottom of the secondary sedimentation tank and ensure the normal operation of the secondary sedimentation tank, the secondary sedimentation tank is generally equipped with a scraping and sucking sludge machine. The scraping and sucking sludge machine sucks sludge while traveling on the upper side of the sedimentation tank and works back and forth to ensure good sludge discharge effect around the entire secondary sedimentation tank.

[0003] Since a large amount of algae will be generated on the pool wall, moss will grow, and mosquitoes will breed and lay eggs, which may cause water quality risks such as algal toxins and red worms. At the same time, a large amount of stains will also adhere to it. The scraping and sucking sludge machine cannot remove the algae on the pool wall, resulting in a large accumulation of algae on the pool wall of the secondary sedimentation tank, which is difficult to remove;

[0004] Generally, for the above situation, it is necessary to wash it regularly by workers. However, manual washing involves high-altitude operation factors and there are certain safety hazards; moreover, it is easy to have missed areas when manually scraping and washing the pool wall. The workload of scrubbing the pool wall is large, the difficulty is high, the labor intensity of workers is large, and the cleaning efficiency is low. Especially in bad weather and humid weather, it is difficult to complete the cleaning operation. And during the cleaning process, it is necessary to stop water production and empty the water in the sedimentation tank before cleaning. The economy is poor, the cleaning cycle is long, and in the later stage of the cleaning cycle, due to the sedimentation tank itself being dirty, the water quality of the water body will be greatly reduced.

[0005] For example, a secondary sedimentation tank cleaning device (CN213965303U) includes a secondary sedimentation tank body, a sludge scraping arm and a driving mechanism. An overflow weir is arranged in the secondary sedimentation tank body, and a circular slag retaining plate is arranged inside the overflow weir through a support rod. A first cleaning mechanism and a second cleaning mechanism are arranged on the sludge scraping arm; in the utility model, the floating slag, moss and seaweed on the slag retaining plate are scraped off by the scraping plate of the first cleaning mechanism, and the moss and seaweed on the inner side wall, outer side wall of the overflow weir and inner side wall and outer side wall of the slag retaining plate of the inner side wall of the secondary sedimentation tank body are sprayed and washed by high pressure through the second cleaning mechanism, reducing manual operation and improving safety and work efficiency;

[0006] However, this patent uses high-pressure water spraying for cleaning. When performing high-pressure water spraying, usually when the aperture of the water outlet hole of the nozzle is small, the impact force of the ejected water will be stronger, but this will result in a smaller area of the water jet hitting the inner wall of the overflow weir, thereby reducing the cleaning area when cleaning adherents such as floating algae. If the aperture of the water outlet hole of the nozzle is large, although the spraying area becomes larger, the impact force of the ejected water becomes lower, resulting in a poor cleaning effect, thus affecting the cleaning effect. Summary of the Invention

[0007] The present utility model is an algae cleaning brush for removing floating algae on the pool wall to overcome the technical problems existing in the above-mentioned prior art.

[0008] To solve the above technical problems, the technical solution of the present utility model is as follows:

[0009] An algae cleaning brush for removing floating algae on the pool wall, comprising: a brush drive frame, a brush connection cylinder, a brush rod, and bristles; the brush drive frame is connected to the brush connection cylinder, the brush connection cylinder is provided with a notch, the brush rod is installed on the brush connection cylinder and can slide along the length direction of the brush connection cylinder, and the bristles are installed on the brush rod and can extend out along the notch of the brush connection cylinder;

[0010] The brush connection cylinder is further provided with an abutting hole, the brush rod is provided with a radial groove, and a ball lock is arranged in the radial groove to be fixedly connected with the abutting hole.

[0011] Further, the ball lock includes a ball and a ball spring, the ball is arranged in the radial groove through the ball spring, and the ball spring snaps the ball into the connection part of the radial groove and the abutting hole by elastic force.

[0012] Further, the brush rod is further provided with a limiting boss, the limiting boss is arranged at the edge of the brush rod and can extend out along the notch of the brush connection cylinder.

[0013] Further, the limiting boss is provided with bristles, and a row of bristles is arranged along the length direction of the limiting boss.

[0014] Further, the end of the brush connection cylinder is provided with an internal thread, and a plug is also threadedly connected to the end of the brush connection cylinder to prevent the brush rod from being thrown out.

[0015] Further, the drive motor is synchronously connected to the brush drive frame to drive the brush rod to drive the bristles to rotate and clean.

[0016] Further, the brush connection cylinder is vertically connected to the end of the brush drive frame, the notch direction of the brush connection cylinder is downward, the brush rod is installed on the brush connection cylinder, and the bristles are installed on the brush rod and can extend downward along the notch at the bottom of the brush connection cylinder.

[0017] Preferably, the end of the brush connecting cylinder is vertically connected to the end of the transmission frame, and a plug is threadedly connected to the other end of the brush connecting cylinder to prevent the brush rod from being thrown out and falling.

[0018] Furthermore, the brush connecting cylinder is parallelly connected to the end of the brush transmission frame, the notch direction of the brush connecting cylinder extends along the axis direction of the brush connecting cylinder, the brush rod is installed in the brush connecting cylinder, and the bristles are installed on the brush rod and can extend parallelly along the notch of the brush connecting cylinder.

[0019] Preferably, the edge of the brush connecting cylinder is parallelly connected to the edge of the end of the brush transmission frame, and plugs are threadedly connected to both ends of the brush connecting cylinder to prevent the brush rod from being thrown out and falling.

[0020] Furthermore, the length of the brush rod is 40 - 150 mm, and the length of the bristles is 50 mm - 160 mm.

[0021] Preferably, the length of the brush rod is 60 - 100 mm, and the length of the bristles is 60 mm - 120 mm.

[0022] Furthermore, rows of abutting holes are provided in the length direction of the brush connecting cylinder.

[0023] Compared with the prior art, the beneficial effects of the technical solution of the present utility model are as follows:

[0024] ① A locking mechanism is formed by the ball and the ball spring, which effectively realizes the fixation of the position of the brush rod and the adjustment of the position of the brush rod;

[0025] The ball is arranged in the radial groove through the ball spring, and the ball spring provides the necessary elastic force to snap the ball into the connection part of the radial groove and the abutting hole. In this way, the fixation of the position of the brush rod is realized, and certain adjustment convenience is maintained; when it is necessary to adjust the position of the brush rod, apply an appropriate force to squeeze the ball towards the abutting hole to make the ball spring contract to provide space for the ball to retract, so as to overcome the elastic force. After adjustment, the ball automatically returns to its position and locks, enhancing the stability and durability of the entire device.

[0026] ② A notch is provided on the brush connecting cylinder, which can effectively clean the surface contacted by the bristles;

[0027] The bristles are installed on the brush rod and can extend out along the notch of the brush connection cylinder. The notch on the brush connection cylinder can provide a telescopic space for the bristles on the brush rod, ensuring that the bristles can effectively contact the cleaning surface, while facilitating the replacement or maintenance of the bristles. Specifically, the bristles can adjust the extended length as needed to perform useful cleaning when cleaning objects with different depths or surface textures; the bristles can also adjust the extended length. Specifically, the user can easily adjust the coverage area of the brush according to the cleaning needs, increasing the flexibility of use.

[0028] ③ A limiting boss is provided on the brush rod, which can effectively help the brush rod to be correctly aligned and positioned in the brush connection cylinder;

[0029] The limiting boss is arranged at the edge of the brush rod and can extend out along the notch of the brush connection cylinder. Specifically, when the brush rod is inserted into the brush connection cylinder, the boss slides along the notch to guide and fix the position of the brush rod. The limiting boss can help the brush rod to be correctly aligned and positioned in the brush connection cylinder, ensuring the position accuracy of the brush during operation; in the case of high-speed rotation or vibration, the limiting boss can also prevent the brush rod from accidentally falling off during use, effectively enhancing the safety of use and avoiding downtime and maintenance caused by the falling off of the brush rod.

[0030] ④ The brush connection cylinder is vertically connected to the end of the brush drive frame, which can clean adherences such as floating algae on the bottom wall of the secondary sedimentation tank;

[0031] The bottom wall of the secondary sedimentation tank is usually a vertical or nearly vertical plane. The vertically installed brush can ensure that the bristles are completely attached to the bottom of the tank. The drive motor drives the brush rod to drive the bristles at the bottom to rotate and sweep, effectively achieving effective coverage and thorough cleaning of the bottom wall surface.

[0032] ⑤ The brush connection cylinder is horizontally connected to the end of the brush drive frame, which can clean adherences such as floating algae on the side wall of the secondary sedimentation tank;

[0033] The bottom wall of the secondary sedimentation tank is usually a vertical or nearly vertical plane. The horizontally installed brush can ensure that the bristles are completely attached to the side wall of the secondary sedimentation tank. The drive motor drives the brush rod to drive the bristles on the side to rotate and sweep, effectively achieving effective coverage and thorough cleaning of the bottom wall surface. Brief Description of the Drawings

[0034] Figure 1 It is a schematic structural diagram of the algae-cleaning brush;

[0035] Figure 2 It is a schematic diagram of the cooperation between the brush drive frame and the brush connection cylinder;

[0036] Figure 3 It is a sectional view of the brush connection cylinder;

[0037] Figure 4 Cross-sectional view of the cooperation between the brush drive frame and the brush connection cylinder;

[0038] Figure 5 Side view of the cooperation between the brush drive frame and the brush connection cylinder;

[0039] Figure 6 Structural schematic diagram of the plug;

[0040] Figure 7 First structural schematic diagram of Embodiment 3;

[0041] Figure 8 Second structural schematic diagram of Embodiment 3.

[0042] Among them,

[0043] 1. Brush drive frame;

[0044] 2. Brush connection cylinder; 201. Notch; 202. Abutted hole;

[0045] 3. Brush rod; 301. Radial groove; 302. Limiting boss;

[0046] 4. Brush bristles;

[0047] 5. Ball lock; 501. Ball; 502. Ball spring;

[0048] 6. Plug;

[0049] 7. Drive motor. Specific implementation manners

[0050] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the described embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present application.

[0051] Unless otherwise defined, the technical terms or scientific terms used in this application shall have the ordinary meanings understood by those of ordinary skill in the field to which this application pertains. The terms "first", "second" and similar words used in this application do not denote any order, quantity or importance, but are only used to distinguish different components. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Words such as "upper", "lower", "left", "right" are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0052] Embodiment 1

[0053] As Figures 1-6 shown, this embodiment discloses an algae cleaning brush for cleaning floating algae on the pool wall, including: a brush drive frame 1, a brush connection cylinder 2, a brush rod 3 and bristles 4; the brush drive frame 1 is connected to the brush connection cylinder 2, a notch 201 is provided on the brush connection cylinder 2, the brush rod 3 is installed on the brush connection cylinder 2 and can slide along the length direction of the brush connection cylinder 2, and the bristles 4 are installed on the brush rod 3 and can extend out along the notch 201 of the brush connection cylinder 2;

[0054] The brush connection cylinder 2 is further provided with an abutting hole 202, the brush rod 3 is provided with a radial groove 301, and a ball lock 5 is arranged in the radial groove 301 to be fixedly connected with the abutting hole 202.

[0055] When assembling the algae cleaning brush, slide the brush rod 3 along the inside of the brush connection cylinder 2 and adjust the required position so that the bristles 4 extend out along the notch 201 of the brush connection cylinder 2, and then fix the brush rod 3 into the brush connection cylinder 2 through the ball lock 5, realizing flexible adjustment of the length of the bristles 4 and stable locking of the brush rod 3, which not only improves the cleaning efficiency, but also facilitates the operation and maintenance of the user.

[0056] As a specific implementation manner, the ball lock 5 includes a ball 501 and a ball spring 502, the ball 501 is arranged in the radial groove 301 through the ball spring 502, and the ball spring 502 snaps the ball 501 into the connection between the radial groove 301 and the abutting hole 202 by elastic force.

[0057] Specifically, the marble 501 is arranged in the radial groove 301 through the marble spring 502. The marble spring 502 provides the necessary elastic force to snap the marble 501 into the connection part of the radial groove 301 and the abutting hole 202. In this way, the position of the brush rod 3 is fixed, and certain adjustment convenience is maintained. When the position of the brush rod 3 needs to be adjusted, an appropriate force is applied to squeeze the marble 501 towards the abutting hole 202, causing the marble spring 502 to contract and provide space for the marble 501 to retract, so that the elastic force can be overcome. After the adjustment is in place, the marble 501 automatically returns to its position and locks, enhancing the stability and durability of the entire device.

[0058] As a specific implementation manner, a limiting boss 302 is further provided on the brush rod 3. The limiting boss 302 is arranged on the edge of the brush rod 3 and can extend out along the notch 201 of the brush connection cylinder 2.

[0059] Brush bristles 4 are provided on the limiting boss 302, and a row of brush bristles 4 is arranged along the length direction of the limiting boss 302.

[0060] Specifically, the brush bristles 4 are installed on the brush rod 3 and can extend out along the notch 201 of the brush connection cylinder 2. The notch 201 on the brush connection cylinder 2 can provide a telescopic space for the brush bristles 4 on the brush rod 3, ensuring that the brush bristles 4 can effectively contact the cleaning surface, and at the same time facilitating the replacement or maintenance of the brush bristles 4. Specifically, the brush bristles 4 can adjust the extending length as needed, and can perform useful cleaning when cleaning objects with different depths or surface textures; the brush bristles 4 can also adjust the extending length. Specifically, the user can easily adjust the coverage area of the brush 4 according to the cleaning requirements, increasing the flexibility of use.

[0061] Specifically, the limiting boss 302 is arranged on the edge of the brush rod 3 and can extend out along the notch 201 of the brush connection cylinder 2. When the brush rod 3 is inserted into the brush connection cylinder 2, the limiting boss 302 slides along the notch 201 to guide and fix the position of the brush rod 3. The limiting boss 302 can help the brush rod 3 to be correctly aligned and positioned in the brush connection cylinder 2, ensuring the position accuracy of the brush rod 3 during operation; in the case of high-speed rotation or vibration, the limiting boss 302 can also prevent the brush rod 3 from accidentally falling off during use, effectively enhancing the safety of use and avoiding shutdown and maintenance caused by the falling off of the brush rod 3.

[0062] As a specific implementation manner, an internal thread is provided at the end of the brush connection cylinder 2, and a plug 6 is also threadedly connected to the end of the brush connection cylinder 2 to prevent the brush rod 3 from being thrown out.

[0063] Specifically, when the brush is working, especially when rotating at high speed, it will be subjected to a large centrifugal force, which may cause the brush rod 3 to break out of the brush connection cylinder 2. By setting internal threads at the end of the brush connection cylinder 2 and using a plug 6 for threaded connection to block its end, it can ensure that the brush rod is firmly locked inside the brush connection cylinder 2, effectively enhancing the stability of the entire brush assembly and avoiding detachment caused by vibration or high-speed rotation during work.

[0064] As a specific implementation manner, the length of the brush rod 3 is 40 - 150 mm, and the length of the bristles 4 is 50 mm - 160 mm; rows of abutting holes 202 are provided in the length direction of the brush connection cylinder 2.

[0065] Specifically, the length of the brush rod 3 is 60 - 100 mm, and the length of the bristles 4 is 60 mm - 120 mm, which helps to ensure that the brush 4 can not only penetrate into the gap for cleaning, but also effectively remove dirt by repeatedly rubbing on the plane through telescoping the brush rod 3.

[0066] Specifically, the material of the bristles 4 includes steel wires and nylon. The steel wire bristles 4 and nylon bristles 4 are arranged at intervals outside the brush connection cylinder 2. The steel wire bristles 4 are suitable for cleaning hard surfaces, while the nylon bristles 4 are suitable for soft or uneven surfaces. The double-material interval design can ensure the cleaning effect while achieving the purpose of cost saving by reasonably allocating the use of different materials.

[0067] Embodiment 2

[0068] As shown in Figures 1-6 This embodiment discloses an algae-removing brush for removing floating algae on the pool wall, including: a brush drive frame 1, a brush connection cylinder 2, a brush rod 3 and bristles 4; the brush drive frame 1 is connected to the brush connection cylinder 2. A notch 201 is provided on the brush connection cylinder 2. The brush rod 3 is installed on the brush connection cylinder 2 and can slide along the length direction of the brush connection cylinder 2. The bristles 4 are installed on the brush rod 3 and can extend out along the notch 201 of the brush connection cylinder 2.

[0069] The brush connection cylinder 2 is also provided with abutting holes 202, and the brush rod 3 is provided with a radial groove 301. A ball lock 5 is arranged in the radial groove 301 for fixed connection with the abutting holes 202.

[0070] As a specific implementation manner, the drive motor 7 is synchronously connected to the brush drive frame 1 for driving the brush rod 3 to drive the bristles 4 to rotate and clean.

[0071] Specifically, the bristles 4 are usually made of a material with a certain hardness and toughness, including nylon or polyester fibers, so as to effectively remove algae and impurities adhering to the pool wall or bottom. The drive motor 7 can also provide good torque output during operation, driving the bristles 4 to rotate and sweep, and the bristles will sweep across the pool wall to ensure that the bristles 4 can maintain stable rotation even when encountering resistance and remove sediments.

[0072] As a specific implementation manner, the brush connecting cylinder 2 is vertically connected to the end of the brush drive frame 1, the notch 201 of the brush connecting cylinder 2 faces downward, the brush rod 3 is installed in the brush connecting cylinder 2, and the bristles 4 are installed on the brush rod 3 and can extend downward along the notch 201 at the bottom of the brush connecting cylinder 2.

[0073] Specifically, the edge of the brush connecting cylinder 2 is parallel to the edge of the end of the brush drive frame 1, and plugs 6 are threadedly connected to both ends of the brush connecting cylinder 2 to prevent the brush rod 3 from being thrown out and falling off.

[0074] Since the bottom wall of the secondary sedimentation tank is usually a vertical or nearly vertical plane, the vertically installed brush connecting cylinder 2 can ensure that the bristles 4 are completely attached to the bottom of the tank. By driving the brush rod 3 with the drive motor 7 to drive the bottom bristles 4 to rotate and sweep, it can effectively achieve effective coverage and thorough cleaning of the surface of the bottom wall of the secondary sedimentation tank.

[0075] Embodiment 3

[0076] As Figures 1-8 shown, this embodiment discloses an algae-removing brush for removing floating algae on the pool wall, including: a brush drive frame 1, a brush connecting cylinder 2, a brush rod 3 and bristles 4; the brush drive frame 1 is connected to the brush connecting cylinder 2, the brush connecting cylinder 2 is provided with a notch 201, the brush rod 3 is installed in the brush connecting cylinder 2 and can slide along the length direction of the brush connecting cylinder 2, and the bristles 4 are installed on the brush rod 3 and can extend along the notch 201 of the brush connecting cylinder 2.

[0077] The brush connecting cylinder 2 is further provided with an abutting hole 202, and the brush rod 3 is provided with a radial groove 301. A marble lock 5 is arranged in the radial groove 301 and fixedly connected to the abutting hole 202.

[0078] As a specific implementation manner, the brush connecting cylinder 2 is parallel to the end of the brush drive frame 1, the notch 201 of the brush connecting cylinder 2 extends along the axis direction of the brush connecting cylinder 2, the brush rod 3 is installed in the brush connecting cylinder 2, and the bristles 4 are installed on the brush rod 3 and can extend parallel along the notch 201 of the brush connecting cylinder 2.

[0079] Specifically, the edge of the brush connecting cylinder 2 is parallel to the edge of the end of the brush drive frame 1, and plugs 6 are threadedly connected to both ends of the brush connecting cylinder 2 to prevent the brush rod 3 from being thrown out and falling off.

[0080] Since the bottom wall of the secondary sedimentation tank is usually a vertical or nearly vertical plane, the brush connection cylinders 2 installed in parallel can ensure that the bristles 4 are fully attached to the side wall of the secondary sedimentation tank. The transmission motor 7 drives the brush rod 3 to drive the bristles 4 on the side to rotate and clean, effectively achieving effective coverage and thorough cleaning of the bottom wall surface.

[0081] Working principle

[0082] When assembling the algae-cleaning brush, slide the brush rod 3 along the inside of the brush connection cylinder 2 and adjust to the required position, so that the bristles 4 extend out along the notch 201 of the brush connection cylinder 2. Then fix the brush rod 3 into the brush connection cylinder 2 through the ball lock 5, realizing flexible adjustment of the bristle length and stable locking of the brush rod 3. This not only improves the cleaning efficiency but also facilitates the operation and maintenance of users.

[0083] The ball 501 is arranged in the radial groove 301 through the ball spring 502. The ball spring 502 provides the necessary elastic force to snap the ball 501 into the connection between the radial groove 301 and the abutting hole 202. In this way, the position of the brush rod 3 is fixed, and a certain degree of adjustment convenience is maintained. When it is necessary to adjust the position of the brush rod 3, apply an appropriate force to squeeze the ball 501 towards the abutting hole 202, so that the ball spring 502 contracts to provide space for the ball 501 to retract, and the elastic force can be overcome. After adjustment, the ball 501 automatically returns to its position and locks, enhancing the stability and durability of the entire device.

[0084] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

Claims

1. An algae cleaning brush for removing floating algae from a pool wall, characterized in that: include: A brush transmission frame (1), a brush connecting cylinder (2), a brush rod (3) and bristles (4); the brush transmission frame (1) is connected to the brush connecting cylinder (2), a notch (201) is provided on the brush connecting cylinder (2), the brush rod (3) is mounted on the brush connecting cylinder (2) and can slide along the length direction of the brush connecting cylinder (2), and the bristles (4) are mounted on the brush rod (3) and can extend along the notch (201) of the brush connecting cylinder (2); The brush connecting tube (2) is also provided with an abutment hole (202), and the brush rod (3) is provided with a radial groove (301). A marble lock (5) is arranged in the radial groove (301) to be fixedly connected with the abutment hole (202).

2. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: The marble lock (5) comprises a marble (501) and a marble spring (502); the marble (501) is arranged in the radial groove (301) by the marble spring (502); and the marble spring (502) clamps the marble (501) into the connection between the radial groove (301) and the abutment hole (202) through elastic force.

3. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: The brush rod (3) is also provided with a limiting boss (302), which is arranged on the edge of the brush rod (3) and can extend along the notch (201) of the brush connecting tube (2).

4. The algae-removing brush for removing floating algae from the pool wall according to claim 3, characterized in that: The limiting boss (302) is provided with bristles (4), and the bristles (4) are arranged in a row along the length direction of the limiting boss (302).

5. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: The end of the brush connecting tube (2) is provided with an internal thread, and the end of the brush connecting tube (2) is also threadedly connected with a plug (6) for preventing the brush rod (3) from being thrown out.

6. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: A transmission motor (7) is provided on the top of the brush transmission frame (1); the transmission motor (7) is synchronously connected to the brush transmission frame (1) and is used to drive the brush rod (3) to drive the bristles (4) to rotate and clean.

7. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: The brush connecting tube (2) is vertically connected to the end of the brush transmission frame (1), the notch (201) of the brush connecting tube (2) is directed downward, the brush rod (3) is mounted on the brush connecting tube (2), and the bristles (4) are mounted on the brush rod (3) and can extend downward along the notch (201) at the bottom of the brush connecting tube (2).

8. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: The brush connecting tube (2) is connected in parallel to the end of the brush transmission frame (1); the notch (201) of the brush connecting tube (2) extends in the axial direction of the brush connecting tube (2); the brush rod (3) is mounted on the brush connecting tube (2); the bristles (4) are mounted on the brush rod (3) and can extend in parallel along the notch (201) of the brush connecting tube (2).

9. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: The length of the brush rod (3) is 40 to 150 mm, and the length of the bristles (4) is 50 to 160 mm.

10. The algae-removing brush for removing floating algae from the pool wall according to claim 1, characterized in that: The brush connecting tube (2) is provided with rows of abutment holes (202) in the length direction.

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