Recovery device for cleaning sewage of wind power tower drum

Abstract

The utility model belongs to the technical field of power generation tower maintenance, and particularly relates to a wind power tower cleaning sewage recovery device. The device comprises a sewage recycling barrel arranged at the bottom of a tower drum; a flexible water collecting slope is arranged on the side, facing the tower barrel, of the sewage recycling barrel and used for guiding sewage flowing down along the tower barrel into the sewage recycling barrel. A plurality of adsorption guide frames are also fixed on the sewage recycling barrel and are used for adsorbing the sewage recycling barrel on the peripheral wall of the tower barrel. The wind power tower drum cleaning sewage recovery device can collect sewage at the bottom of a tower drum and does not need to be installed on a cleaning robot; the sewage recovery device is suitable for tower drum cleaning through manual operation or robot operation, and the use range is wide. By arranging the flexible water collecting slope, the sewage can be recycled more efficiently, and the magnetic guide wheel can also ensure that the device is always in contact with the tower drum during operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of power tower maintenance, and in particular relates to a wind power tower cleaning sewage recovery device. Background Art

[0002] Wind turbine towers are in the open air for a long time. Due to the leakage of lubricating oil on the top, the outer wall of the tower is often covered with oil, sand and dust. Therefore, the tower needs to be cleaned regularly. Currently, this work is done manually or by special cleaning robots. During the cleaning process, whether it is manual operation or robot operation, sewage containing detergents and dirt will be generated. If it is not recycled and treated in time, this sewage will naturally flow down along the outer wall of the tower and finally reach the ground, causing adverse effects on the local ecological environment, such as soil pollution or water pollution.

[0003] At present, there are few tower cleaning wastewater recovery devices on the market, and only a small number of patents are involved. For example, the patent with application number 202322338668.4 provides a tower cleaning robot water supply and wastewater recovery system, including a cleaning box and a separation box. A drainage pipe is connected to the bottom of the cleaning box. A filter is installed inside the separation box. The separation box is divided into a sewage room and a filtered water room by the filter. A circulating water pump is provided on the separation box. The water after the tower is cleaned by the cleaning mechanism is stored and collected in the cleaning box. The sewage that flows into the separation box through the drainage pipe enters the filtered water room after being filtered by the filter, and finally flows back to the cleaning box through the circulating water pump for secondary use.

[0004] The above patent can reuse water resources, and the structural design is humanized. With the continuous operation of the circulating water pump, negative pressure is formed in the sewage room, which is convenient for sewage recycling. However, the device can only be used on a dedicated tower cleaning robot, and the scope of application is not wide enough. In addition, the water supply and sewage recovery system needs to be installed on the cleaning robot, which will increase the weight of the tower cleaning robot and place high requirements on the fixing stability and load-bearing capacity of the cleaning robot and the tower. Utility Model Content

[0005] The utility model aims to provide a wind turbine tower cleaning wastewater recovery device to solve the technical problem in the prior art that the wind turbine tower cleaning wastewater recovery system is installed on a cleaning robot, which increases the quality of the tower cleaning robot.

[0006] The present application provides a wind turbine tower cleaning wastewater recovery device. The wind turbine tower cleaning wastewater recovery device comprises:

[0007] A sewage recovery tank is used to be arranged at the bottom of the tower;

[0008] A flexible water collection slope is installed on the side of the sewage recovery barrel facing the tower, and is used to guide the sewage flowing down the tower into the sewage recovery barrel;

[0009] A plurality of adsorption guide frames are fixed on the sewage recovery barrel and are used for adsorbing the sewage recovery barrel on the outer peripheral wall of the tower.

[0010] In one embodiment of the present application, the flexible water-collecting slope is made of elastic material.

[0011] In one embodiment of the present application, the sewage recovery barrel is in the shape of a quadrangular pyramid with a larger top and a smaller bottom, and the top is open;

[0012] A plurality of slots are arranged on the inner wall of the opening close to the tower;

[0013] The bottom of the flexible water-collecting slope is provided with plug-in blocks corresponding to the slots one by one.

[0014] In one embodiment of the present application, a soft magnet is provided on the flexible water collection slope.

[0015] In one embodiment of the present application, the cross-section of the flexible water-collecting slope is an acute-angled triangle.

[0016] In one embodiment of the present application, a handle is provided on the sewage recovery barrel; and universal casters are provided at the bottom of the sewage recovery barrel.

[0017] In one embodiment of the present application, the adsorption guide frame includes: a magnetic guide wheel and a bracket; wherein one end of the bracket is fixedly connected to the side wall of the sewage recovery barrel, and the other end is bent toward the tower and is provided with the magnetic guide wheel.

[0018] The beneficial effects of the utility model are as follows: the wind turbine tower cleaning sewage recovery device of the utility model includes a sewage recovery bucket for setting at the bottom of the tower; a flexible water collection slope is set on the side of the sewage recovery bucket facing the tower, which is used to guide the sewage flowing down the tower into the sewage recovery bucket; a plurality of adsorption guide frames are also fixed on the sewage recovery bucket, which are used to adsorb the sewage recovery bucket on the outer peripheral wall of the tower. The wind turbine tower cleaning sewage recovery device of the utility model can collect sewage at the bottom of the tower without being installed on a cleaning robot; the sewage recovery device is applicable to both manual and robot tower cleaning, and has a wide range of uses; the setting of the flexible water collection slope can complete the sewage recovery more efficiently, and the magnetic guide wheel can also ensure that the device is always in contact with the tower during operation.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a side view of a wind turbine tower cleaning wastewater recovery device according to a preferred embodiment of the utility model;

[0023] Figure 2 It is a three-dimensional diagram of a wind turbine tower cleaning wastewater recovery device according to a preferred embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of a sewage recovery barrel of a preferred embodiment of the utility model;

[0025] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 It is a schematic diagram of a flexible water collection slope of a preferred embodiment of the utility model;

[0027] Figure 6 It is a side view of a flexible water collection slope according to a preferred embodiment of the utility model.

[0028] In the figure:

[0029] Sewage recovery barrel 1, universal caster 11, handle 12, slot 13, flexible water collection slope 2, soft magnet 21, plug block 22, adsorption guide frame 3, magnetic guide wheel 31, bracket 32, tower 4. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] The present application provides a wind turbine tower cleaning wastewater recovery device, which is described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0032] See also Figure 1 and Figure 2 In one embodiment of the present application, a wind turbine tower cleaning wastewater recovery device includes: a wastewater recovery barrel 1, which is used to be set at the bottom of the tower 4; a flexible water collection slope 2, which is installed on the side of the wastewater recovery barrel 1 facing the tower 4, and is used to guide the wastewater flowing down the tower 4 into the wastewater recovery barrel 1; a plurality of adsorption guide frames 3, which are fixed on the wastewater recovery barrel 1, and are used to adsorb the wastewater recovery barrel 1 on the outer wall of the tower 4.

[0033] In this embodiment, the flexible water-collecting slope 2 is made of elastic material, which can be deformed to a certain extent to fully fit with the outer wall of the tower 4; the flexible water-collecting slope 2 can be, but is not limited to, made of rubber material.

[0034] See also Figure 6 Optionally, the cross-section of the flexible water collection slope 2 can be an acute triangle, and its upper end can be a pointed tip, which can better guide the sewage falling on the outer wall of the tower 4 into the sewage recovery barrel 1.

[0035] See also Figure 5 In the present embodiment, preferably, a soft magnetic body 21 is provided on the flexible water collecting slope 2 .

[0036] Specifically, a transverse groove is provided on the side of the flexible water collection slope 2 facing the tower 4, and the soft magnet 21 is installed in the transverse groove; the size of the soft magnet 21 is the same as that of the transverse groove. After the soft magnet 21 is installed in the transverse groove, its exposed surface is flush with the side of the flexible water collection slope 2 facing the tower 4.

[0037] When the flexible water collection slope 2 cooperates with the tower 4, the magnetic force of the soft magnet 21 makes the side of the flexible water collection slope facing the tower 4 completely fit with the tower 4, which is conducive to collecting sewage flowing along the outer wall of the tower 4 and ensuring the recovery effect.

[0038] See also Figure 2 , Figure 3 and Figure 4 The sewage recovery barrel 1 is in the shape of a quadrangular pyramid with a larger top and a smaller bottom, and its top is an opening; a plurality of slots 13 are arranged on the inner wall of the opening near the tower 4; and plug blocks 22 corresponding to the slots 13 are arranged at the bottom of the flexible water collection slope 2.

[0039] In this embodiment, the sewage recovery barrel 1 and the flexible water collection slope 2 are detachably connected to facilitate replacement and installation.

[0040] In this embodiment, the water recovery tank 1 is in the shape of a quadrangular pyramid as a whole, so as to match the truncated pyramid structure of the tower 4 .

[0041] See also Figure 2 and Figure 3 The sewage recycling barrel 1 is provided with a handle 12 ; and the bottom of the sewage recycling barrel 1 is provided with a universal caster 11 .

[0042] In this embodiment, when the sewage recovery barrel 1 needs to be moved, the sewage recovery barrel 1 can be moved by pulling the handle 12 .

[0043] See also Figure 3 The adsorption guide frame 3 includes: a magnetic guide wheel 31 and a bracket 32; wherein one end of the bracket 32 ​​is fixedly connected to the side wall of the sewage recovery barrel 1, and the other end is bent toward the tower 4 and is provided with the magnetic guide wheel 31.

[0044] In this embodiment, optionally, the bracket 32 ​​and the sewage recovery barrel 1 can be connected by welding or bolts; the magnetic guide wheel 31 uses magnetic material, is installed on the bracket 32, and can rotate along its axis; during operation, the magnetic guide wheel 31 is adsorbed on the outer wall of the tower 4, so that the sewage recovery barrel 1 always maintains contact with the tower 4.

[0045] In one application scenario, when using this device, first plug the flexible water collection slope 2 onto the sewage recovery barrel 1, then adjust the sewage recovery barrel 1 to be directly below the cleaning robot or cleaning worker, so that the magnetic guide wheel 31 is completely adsorbed on the tower 4, ensuring that the sewage recovery barrel 1 is in contact with the tower 4, and the flexible water collection slope 2 is in contact with the tower 4, and then start to recover the cleaning sewage. As the circumferential position of the cleaning robot or cleaning worker on the outer wall of the tower 4 changes, the device also rotates to the corresponding position along the circumference of the tower 4 while the magnetic guide wheel 31 and the flexible water collection slope 2 are always in contact with the outer wall of the tower 4, so that the device is always directly below the cleaning operation point, ensuring that the sewage flowing down after cleaning is recovered in time.

[0046] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A wind turbine tower cleaning wastewater recovery device, characterized in that: include: A sewage recovery barrel (1) is arranged at the bottom of the tower (4); A flexible water collection slope (2) is installed on a side of the sewage recovery barrel (1) facing the tower (4) and is used to guide the sewage flowing down the tower (4) into the sewage recovery barrel (1); A plurality of adsorption guide frames (3) are fixed on the sewage recovery barrel (1) and are used to adsorb the sewage recovery barrel (1) onto the outer peripheral wall of the tower (4).

2. The wind turbine tower cleaning wastewater recovery device according to claim 1, characterized in that: The flexible water-collecting slope (2) is made of elastic material.

3. The wind turbine tower cleaning wastewater recovery device according to claim 2 is characterized in that: The sewage recovery barrel (1) is in the shape of a quadrangular pyramid with a larger top and a smaller bottom, and its top is open; A plurality of slots (13) are arranged on the inner wall of the opening close to the tower (4); The bottom of the flexible water collection slope (2) is provided with an insert block (22) corresponding one-to-one to the slot (13).

4. The wind turbine tower cleaning wastewater recovery device according to claim 3 is characterized in that: A soft magnetic body (21) is arranged on the flexible water collection slope (2).

5. The wind turbine tower cleaning wastewater recovery device according to claim 3 is characterized in that: The cross section of the flexible water-collecting slope (2) is an acute-angled triangle.

6. The wind turbine tower cleaning wastewater recovery device according to claim 1, characterized in that: The sewage recovery bucket (1) is provided with a handle (12); The bottom of the sewage recovery barrel (1) is provided with universal casters (11).

7. The wind turbine tower cleaning wastewater recovery device according to claim 1, characterized in that: The adsorption guide frame (3) comprises: a magnetic guide wheel (31) and a bracket (32); wherein One end of the bracket (32) is fixedly connected to the side wall of the sewage recovery barrel (1), and the other end is bent toward the tower (4) and is provided with the magnetic guide wheel (31).

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