Rotary cleaning brush for hydrogen storage well

Abstract

The utility model relates to the technical field of hydrogen storage well cleaning, and discloses a hydrogen storage well rotary cleaning brush which comprises a workbench, an installation frame is fixedly installed on the top of the workbench, and a cleaning mechanism is arranged outside the installation frame. According to the rotary cleaning brush for the hydrogen storage well, by arranging the cleaning mechanism, when the hydrogen storage well needs to be cleaned, a workbench is pushed to the top of the hydrogen storage well through braking universal wheels, a multi-stage electric telescopic rod body is aligned to a wellhead of the hydrogen storage well, the multi-stage electric telescopic rod body is opened through a controller, and a roller brush falls into the hydrogen storage well; an auxiliary electric telescopic rod is started to enable two pulleys to touch the inner wall of the hydrogen storage well gradually and then stop, then a water pipe is taken out of a water tank and is aligned with a well mouth to discharge water, and a motor is controlled to rotate to enable a roller brush to perform rotary cleaning on the inner wall of the hydrogen storage well. Efficiency is high, and manpower is saved.

Description

Technical Field

[0001] This utility model relates to the field of hydrogen storage well cleaning technology, specifically a rotating cleaning brush for hydrogen storage wells. Background Technology

[0002] A hydrogen storage well is a hydrogen storage facility buried about 150 meters underground and made of special materials. It has the characteristics of high safety factor and small footprint, and its footprint is only one-tenth of the commonly used above-ground hydrogen storage equipment. With the continuous development of hydrogen storage wells, there are more and more cleaning and maintenance equipment attached to hydrogen storage wells. Cleaning hydrogen storage wells is quite troublesome, which has led to the emergence of a rotating cleaning brush for hydrogen storage wells.

[0003] Currently available hydrogen storage well cleaning brushes are ordinary cleaning brushes, and there are no specially designed cleaning brushes for hydrogen storage wells. Generally, the inner wall of the hydrogen storage well is cleaned manually by rinsing with water, which is slow and time-consuming. Therefore, a rotating cleaning brush for hydrogen storage wells is proposed, which can use a multi-stage telescopic rod to extend and rotate to clean the inner wall of the hydrogen storage well, which is more efficient and saves manpower. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a rotating cleaning brush for hydrogen storage wells. It features a multi-stage telescopic rod that can extend and rotate to clean the inner wall of the hydrogen storage well, resulting in high efficiency and labor savings. This solves the problem of slow efficiency and time-consuming manual cleaning of the inner wall of the hydrogen storage well by flushing water simultaneously.

[0005] To achieve the above-mentioned goal of using multi-stage telescopic rods to extend and rotate for cleaning the inner wall of hydrogen storage wells with high efficiency and saving manpower, this utility model provides the following technical solution: a rotating cleaning brush for hydrogen storage wells, including a workbench, a mounting frame fixedly installed on the top of the workbench, and a cleaning mechanism provided on the outside of the mounting frame;

[0006] The cleaning mechanism includes a motor, a multi-stage electric telescopic rod body, a connecting block, auxiliary electric telescopic rods, connecting rods, pulleys, fixed rods, and roller brushes. The motor is fixedly mounted on the outside of the mounting frame. The output end of the motor is provided with the multi-stage electric telescopic rod body. The bottom of the multi-stage electric telescopic rod body is fixedly connected to the connecting block. Auxiliary electric telescopic rods are provided on both sides of the connecting block. Connecting rods are fixedly connected to the separating surfaces of the two auxiliary electric telescopic rods. Pulleys are provided on the outside of the two connecting rods. Fixed rods are fixedly mounted on the bottom of the two auxiliary electric telescopic rods. Roller brushes are provided on the outside of the two fixed rods.

[0007] Furthermore, a mounting bracket is fixedly installed on the top of the workbench, and a controller is fixedly installed on the top of the mounting bracket.

[0008] Furthermore, a toolbox is fixedly installed on the top of the workbench, and a measuring tape is installed inside the toolbox.

[0009] Furthermore, a water tank is provided at the bottom of the workbench, and a water pipe is provided on the outside of the water tank.

[0010] Furthermore, four support columns are fixedly installed at the bottom of the workbench, and each of the four support columns is equipped with a brakeable omnidirectional wheel at its bottom.

[0011] Furthermore, the controller is electrically connected to the multi-stage electric telescopic pole body and the two auxiliary electric telescopic poles via wires.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] This rotating cleaning brush for hydrogen storage wells, through its cleaning mechanism, first pushes the worktable to the top of the hydrogen storage well using brakeable casters when cleaning is needed. This aligns the multi-stage electric telescopic rod with the wellhead. The controller then activates the multi-stage electric telescopic rod, causing the roller brush to descend into the well. The auxiliary electric telescopic rod is then activated, causing two pulleys to gradually touch the inner wall of the well before stopping. Next, a water pipe is removed from the tank and water is released into the wellhead. The motor is then controlled to rotate, causing the roller brush to clean the inner wall of the well. This cleaning mechanism, using a multi-stage telescopic rod, extends and rotates to clean the inner wall of the hydrogen storage well, resulting in high efficiency and saving manpower. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0015] Figure 2 This is a front sectional view of the structure of this utility model;

[0016] Figure 3 The structure of this utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a partial perspective view of the structure of this utility model.

[0018] In the diagram: 1. Workbench; 2. Mounting frame; 3. Cleaning mechanism; 301. Motor; 302. Multi-stage electric telescopic rod body; 303. Connecting block; 304. Auxiliary electric telescopic rod; 305. Connecting rod; 306. Pulley; 307. Fixing rod; 308. Roller brush; 4. Fixing frame; 5. Controller; 6. Toolbox; 7. Measuring tape; 8. Water tank; 9. Water pipe; 10. Support column; 11. Brakeable swivel casters. Detailed Implementation

[0019] 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, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 The rotating cleaning brush for hydrogen storage wells in this embodiment includes a workbench 1, a mounting frame 2 fixedly installed on the top of the workbench 1, and a cleaning mechanism 3 provided on the outside of the mounting frame 2.

[0021] The cleaning mechanism 3 includes a motor 301, a multi-stage electric telescopic rod body 302, a connecting block 303, auxiliary electric telescopic rods 304, connecting rods 305, pulleys 306, fixing rods 307, and roller brushes 308. The motor 301 is fixedly installed on the outside of the mounting frame 2. The output end of the motor 301 is provided with the multi-stage electric telescopic rod body 302. The bottom of the multi-stage electric telescopic rod body 302 is fixedly connected to the connecting block 303. Auxiliary electric telescopic rods 304 are provided on both the left and right sides of the connecting block 303. Connecting rods 305 are fixedly connected to the separating surfaces of the two auxiliary electric telescopic rods 304. Pulleys 306 are provided on the outside of the two connecting rods 305. Fixing rods 307 are fixedly installed on the bottom of the two auxiliary electric telescopic rods 304. Roller brushes 308 are provided on the outside of the two fixing rods 307.

[0022] In the case implementation, a toolbox 6 is fixedly installed on the top of the workbench 1. A measuring tape 7 is installed inside the toolbox 6. By setting the measuring tape 7 inside the toolbox 6, the diameter and depth of the hydrogen storage well can be measured.

[0023] In the case implementation, a water tank 8 is installed at the bottom of the workbench 1, and a water pipe 9 is installed on the outside of the water tank 8. The hydrogen storage well can be flushed by setting up the water tank 8 and the water pipe 9. A control valve is installed at the end of the water pipe 9, which can be opened to perform flushing.

[0024] In the implementation of the case, four support columns 10 are fixedly installed at the bottom of the workbench 1. Each of the four support columns 10 is equipped with a brakeable universal wheel 11. By setting the four brakeable universal wheels 11, the workbench 1 can move freely, can be pushed above the hydrogen storage well, and can be fixed in position by the four brakeable universal wheels.

[0025] In the implementation of this case, the controller 5 is electrically connected to all electronic components in this patent via wires, thereby controlling all electronic components in this patent by operating the controller 5. The controller 5 is connected to an external power source via wires.

[0026] When implementing this procedure, please follow these steps:

[0027] 1) When it is necessary to clean the hydrogen storage well, first push the workbench 1 to the top of the hydrogen storage well using the brakeable casters 11;

[0028] 2) Then align the multi-stage electric telescopic rod body 302 with the hydrogen storage well opening, and open the multi-stage electric telescopic rod body 302 through the controller 5, so that the roller brush 308 falls into the hydrogen storage well.

[0029] 3) Then, by activating the auxiliary electric telescopic rod 304, the two pulleys 306 gradually touch the inner wall of the hydrogen storage well and then stop.

[0030] 4) Finally, take the water pipe 9 out of the water tank 8, aim it at the wellhead and release water. By controlling the motor 301 to rotate, the roller brush 308 rotates and cleans the inner wall of the hydrogen storage well. Then, control the multi-stage electric telescopic rod body 302 to slowly descend.

[0031] In summary, this rotating cleaning brush for hydrogen storage wells, through the setting of cleaning mechanism 3, when cleaning of the hydrogen storage well is required, firstly, the workbench 1 is pushed to the top of the hydrogen storage well via the brakeable universal casters 11, so that the multi-stage electric telescopic rod body 302 is aligned with the hydrogen storage well opening. The controller 5 opens the multi-stage electric telescopic rod body 302, causing the roller brush 308 to fall into the hydrogen storage well. By opening the auxiliary electric telescopic rod 304, the two pulleys 306 gradually touch the inner wall of the hydrogen storage well and then stop. Then, the water pipe 9 is taken out from the water tank 8 and water is released into the well opening. By controlling the motor 301 to rotate, the roller brush 308 rotates and cleans the inner wall of the hydrogen storage well. Then, the multi-stage electric telescopic rod body 302 is controlled to slowly descend. This cleaning mechanism 3 can use a multi-stage telescopic rod to extend and rotate to clean the inner wall of the hydrogen storage well, which is highly efficient and saves manpower.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary cleaning brush for hydrogen storage wells, comprising a worktable (1), characterized in that: A mounting bracket (2) is fixedly installed on the top of the workbench (1), and a cleaning mechanism (3) is provided on the outside of the mounting bracket (2); The cleaning mechanism (3) includes a motor (301), a multi-stage electric telescopic rod body (302), a connecting block (303), an auxiliary electric telescopic rod (304), a connecting rod (305), a pulley (306), a fixing rod (307), and a roller brush (308). The motor (301) is fixedly mounted on the outside of the mounting frame (2). The output end of the motor (301) is provided with the multi-stage electric telescopic rod body (302). The bottom of the multi-stage electric telescopic rod body (302) is fixed. A connecting block (303) is connected, and auxiliary electric telescopic rods (304) are provided on both the left and right sides of the connecting block (303). Connecting rods (305) are fixedly connected to the disjoint surfaces of the two auxiliary electric telescopic rods (304). Pulleys (306) are provided on the outside of the two connecting rods (305). Fixing rods (307) are fixedly installed at the bottom of the two auxiliary electric telescopic rods (304). Roller brushes (308) are provided on the outside of the two fixing rods (307).

2. The rotary cleaning brush for hydrogen storage wells according to claim 1, characterized in that: A fixed frame (4) is fixedly installed on the top of the workbench (1), and a controller (5) is fixedly installed on the top of the fixed frame (4).

3. The rotating cleaning brush for a hydrogen storage well according to claim 1, wherein: A toolbox (6) is fixedly installed on the top of the workbench (1), and a measuring tape (7) is installed inside the toolbox (6).

4. The rotating cleaning brush for a hydrogen storage well according to claim 1, wherein: A water tank (8) is provided at the bottom of the workbench (1), and a water pipe (9) is provided on the outside of the water tank (8).

5. The rotating cleaning brush for a hydrogen storage well according to claim 1, wherein: The bottom of the workbench (1) is fixedly equipped with four support columns (10), and the bottom of each of the four support columns (10) is provided with a brakeable universal wheel (11).

6. The hydrogen storage well rotary cleaning brush according to claim 2, wherein: The controller (5) is electrically connected to the multi-stage electric telescopic pole body (302) and the two auxiliary electric telescopic poles (304) via wires.

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