Hydrogen storage tank body machining and cleaning device for solid hydrogen storage

By designing a hydrogen storage tank cleaning device including a rotating plate and a cleaning brush, the problem of difficulty in completely removing impurities in the inner wall of the hydrogen storage tank in the prior art is solved, and the thorough cleaning of the inner wall of the hydrogen storage tank and adapting to the hydrogen storage tank of different inner diameters is achieved.

CN222535786UActive Publication Date: 2025-02-28JIANGXI HAOYUN TECH
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421194337.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-28
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

In the prior art, impurities on the inner wall of the hydrogen storage tank are cleaned by rinsing, making it difficult to completely remove impurities adhered to the inner wall, affecting hydrogen storage.

Method used

A hydrogen storage tank body processing and cleaning device is designed, including a motor-driven rotary plate and cleaning brush. Through the cooperation of the rotary plate and the U-shaped round rod, the rotation and horizontal movement of the cleaning brush are achieved to ensure thorough cleaning of the inner wall of the hydrogen storage tank.

Benefits of technology

It effectively removes impurities on the inner wall of the hydrogen storage tank, improves the quality and safety of hydrogen storage, and is suitable for hydrogen storage tanks of different inner diameters.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222535786U_ABST
    Figure CN222535786U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hydrogen storage tank body processing, and discloses a hydrogen storage tank body processing and cleaning device for solid hydrogen storage, which solves the problem that impurities adhered to the inner wall of a hydrogen storage tank are difficult to completely remove by adopting a flushing mode at present, and comprises a base, universal wheels are arranged at the bottom of the base at equal angles, and a cleaning device is arranged at the bottom of the base. A cleaning mechanism is installed at the top of the base, an adjusting mechanism is installed on the cleaning mechanism, and the cleaning mechanism comprises a first U-shaped round rod fixed to the top of the base; according to the hydrogen storage tank cleaning device, through cooperation of a second motor, a rotating plate and a second U-shaped round rod, two cleaning brushes can rotate conveniently, and through cooperation of a connecting rod and a side ring and cooperation of a ball and an annular groove, the two cleaning brushes can stably rotate conveniently to remove impurities on the inner wall of a hydrogen storage tank; and through cooperation of a first motor and a lead screw and cooperation of a nut and a connecting column, horizontal movement of the two cleaning brushes is facilitated, and therefore the interior of the hydrogen storage tank can be thoroughly cleaned conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen storage tank body processing, in particular to a hydrogen storage tank body processing and cleaning device for solid hydrogen storage. Background Art

[0002] From the production of hydrogen to its specific application, hydrogen storage is an indispensable link. However, since hydrogen is a flammable and explosive substance, how to store hydrogen safely, cheaply and for a long time has become the key to the utilization of hydrogen energy. Hydrogen cylinder storage has fast filling and discharge rates, low basic energy consumption, and high economic efficiency of tank manufacturing. It is one of the effective ways to store hydrogen.

[0003] During the production and processing of hydrogen storage tanks, impurities attached to the inner wall may react with the subsequently stored hydrogen and cause an impact. Therefore, the inner wall of the hydrogen storage tank needs to be cleaned. In the prior art, the inner wall of the hydrogen storage tank is mostly cleaned by flushing, which easily makes it difficult to completely remove the impurities adhered to the inner wall of the hydrogen storage tank. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a hydrogen storage tank body processing and cleaning device for solid hydrogen storage, which effectively solves the problem that it is difficult to completely remove impurities adhering to the inner wall of the hydrogen storage tank by flushing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydrogen storage tank body processing and cleaning device for solid hydrogen storage, comprising a base, the bottom of the base is equipped with universal wheels at equal angles, the top of the base is equipped with a cleaning mechanism, and the cleaning mechanism is equipped with an adjustment mechanism;

[0006] The cleaning mechanism comprises a U-shaped round rod one fixed to the top of the base, a lifting plate is movably sleeved on the outer side of the U-shaped round rod one, a rear cylinder one is fixedly installed between the lifting plate and the base, an L-shaped plate is fixedly installed on the outer side of the lifting plate, a screw rod is rotatably connected to the inner side wall of the L-shaped plate, a motor one is fixedly installed on the end of the screw rod away from the L-shaped plate, the motor one is fixed on the outer side of the lifting plate, a nut is threadedly sleeved on the outer side of the screw rod, a supporting wheel that fits the L-shaped plate is installed on the bottom of the nut, two connecting columns are symmetrically fixedly connected on the side of the nut away from the lifting plate, one end of the two connecting columns away from the nut both penetrates the L-shaped plate and is fixedly installed with the same mounting plate, and the two connecting columns are movably connected to the L-shaped plate, a rear motor two is fixedly installed on the side of the mounting plate away from the L-shaped plate, a rotating plate is fixedly installed on the motor two, a U-shaped round rod two is fixedly installed on the side of the rotating plate away from the mounting plate, and two cleaning brushes are symmetrically installed on the outer side of the U-shaped round rod two.

[0007] Preferably, a side ring is provided between the mounting plate and the rotating plate, the second motor is located on the inner side of the side ring, and a connecting rod is fixedly connected between the side ring and the rotating plate at an equal angle.

[0008] Preferably, an annular groove is provided on one side of the mounting plate close to the rotating plate, and balls are installed in the annular groove at equal angles, and each ball is fitted to a side of the side ring away from the rotating plate.

[0009] Preferably, the adjustment mechanism comprises a slide plate movably sleeved on the outer side of the second U-shaped round rod, and a second cylinder is fixedly installed between the slide plate and the rotating plate.

[0010] Preferably, the outer side of the U-shaped round rod 2 is symmetrically and movably connected with two sliders, and the two sliders are located on the side of the skateboard away from the rotating plate. The sides of the two sliders away from each other are fixedly installed with U-shaped round rod 3, and the outer sides of the two U-shaped round rods 3 are fixedly connected with mounting blocks, and the two cleaning brushes are respectively fixed on the two mounting blocks. The outer side of the skateboard is symmetrically and rotatably connected with two movable rods, and the ends of the two movable rods away from the skateboard are respectively rotatably connected to the two mounting blocks.

[0011] Preferably, the inner sides of the two sliding blocks are fixedly installed with limit blocks, the outer sides of the second U-shaped round rod are provided with limit grooves, and the two limit blocks are slidably connected to the limit grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the rotation of the two cleaning brushes through the cooperation between the motor 2 and the rotating plate and the U-shaped round rod 2, and facilitates the stable rotation of the two cleaning brushes to remove impurities on the inner wall of the hydrogen storage tank through the cooperation between the connecting rod and the side ring and the ball and the annular groove, and facilitates the horizontal movement of the two cleaning brushes through the cooperation between the motor 1 and the screw rod and the screw nut and the connecting column, thereby facilitating the thorough cleaning of the interior of the hydrogen storage tank;

[0014] (2) The new type facilitates the two sliders to slide along the U-shaped round rod 2 through the cooperation between the slider and the U-shaped round rod 2, and the limit block and the limit groove. The two mounting blocks can be moved horizontally through the cooperation between the cylinder 2 and the slide plate, and the U-shaped round rod 2 and the movable rod, thereby changing the distance between the two cleaning brushes, so that it is suitable for hydrogen storage tanks with different inner diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of a hydrogen storage tank body processing and cleaning device for solid hydrogen storage in the utility model;

[0018] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the rotating plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0021] In the figure: 1. base; 2. cleaning mechanism; 201. U-shaped round rod 1; 202. lifting plate; 203. cylinder 1; 204. screw rod; 205. support wheel; 206. L-shaped plate; 207. rotating plate; 208. connecting column; 209. nut; 2010. motor 1; 2011. cleaning brush; 2012. U-shaped round rod 2; 2013. connecting rod; 2014. side ring; 2015. ball bearing; 2016. annular groove; 2017. mounting plate; 2018. motor 2; 3. adjusting mechanism; 301. slide plate; 302. cylinder 2; 303. movable rod; 304. mounting block; 305. limiting groove; 306. sliding block; 307. limiting block; 308. U-shaped round rod 3; 4. universal wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1 The utility model comprises a base 1, the bottom of the base 1 is provided with universal wheels 4 at equal angles, the top of the base 1 is provided with a cleaning mechanism 2, and the cleaning mechanism 2 is provided with an adjusting mechanism 3.

[0024] Specifically, by Figure 2-3The cleaning mechanism 2 includes a U-shaped round rod 201 fixed to the top of the base 1, and a lifting plate 202 is movably sleeved on the outer side of the U-shaped round rod 201. A cylinder 203 is fixedly installed between the lifting plate 202 and the base 1. Since the lifting plate 202 is movably sleeved on the outer side of the U-shaped round rod 201, when the cylinder 203 is started, the lifting plate 202 can slide along the U-shaped round rod 201, so that the height of the lifting plate 202 can be adjusted according to the position of the hydrogen storage tank. 2 is fixedly installed with an L-shaped plate 206, the inner side wall of the L-shaped plate 206 is rotatably connected with a screw rod 204, the end of the screw rod 204 away from the L-shaped plate 206 is fixedly installed with a motor 2010, the motor 2010 is fixed to the outer side of the lifting plate 202, the outer side of the screw rod 204 is threadedly sleeved with a nut 209, the bottom of the nut 209 is installed with a support wheel 205 that fits the L-shaped plate 206, and the nut 209 is symmetrically fixedly connected with two connecting columns 208 on one side away from the lifting plate 202. The ends of the two connecting columns 208 away from the nut 209 all penetrate the L-shaped plate 206 and are fixedly installed with the same mounting plate 2017, and the two connecting columns 208 are movably connected to the L-shaped plate 206. The side of the mounting plate 2017 away from the L-shaped plate 206 is fixedly installed with the rear motor 218, and the rotating plate 207 is fixedly installed on the motor 218. The side of the rotating plate 207 away from the mounting plate 2017 is fixedly installed with the U-shaped round rod 212, and the outer side of the U-shaped round rod 212 is symmetrically arranged. Two cleaning brushes 2011 are installed, a side ring 2014 is provided between the mounting plate 2017 and the rotating plate 207, the second motor 2018 is located on the inner side of the side ring 2014, a connecting rod 2013 is fixedly connected at an equal angle between the side ring 2014 and the rotating plate 207, an annular groove 2016 is provided on the side of the mounting plate 2017 close to the rotating plate 207, and balls 2015 are installed at equal angles in the annular groove 2016, and each ball 2015 is in contact with the side of the side ring 2014 away from the rotating plate 207;

[0025] When in use, first start motor 2018 to drive the rotating plate 207 to rotate, and drive the two cleaning brushes 2011 to rotate through the U-shaped round rod 2012, and at the same time, the side ring 2014 rotates on each ball 2015 to support the rotating plate 207, ensuring the stability of the two cleaning brushes 2011 during rotation, thereby removing impurities on the inner wall of the hydrogen storage tank, and then start motor 1 2010 to drive the screw rod 204 to rotate. Since the bottom of the nut 209 is provided with a supporting wheel 205 that fits with the L-shaped plate 206, the nut 209 is driven to move horizontally, and then the mounting plate 2017 is driven to move horizontally through the two connecting columns 208, and then the two cleaning brushes 2011 are driven to move horizontally through the rotating plate 207 and the U-shaped round rod 2012, and finally the inside of the hydrogen storage tank is thoroughly cleaned.

[0026] Specifically, by Figure 4It is given that the adjustment mechanism 3 includes a slide plate 301 movably sleeved on the outer side of the U-shaped round rod 2012, a cylinder 202 is fixedly installed between the slide plate 301 and the rotating plate 207, two sliders 306 are symmetrically and movably sleeved on the outer side of the U-shaped round rod 2012, and the two sliders 306 are both located on the side of the slide plate 301 away from the rotating plate 207, and the sides of the two sliders 306 away from each other are fixedly installed with U-shaped round rod 308, and the outer sides of the two U-shaped round rods 308 are fixedly sleeved with mounting blocks 304, and two cleaning brushes 2011 are respectively fixed on the two mounting blocks 304, and the outer side of the slide plate 301 is symmetrically rotatably connected to two movable rods 303, and the ends of the two movable rods 303 away from the slide plate 301 are respectively rotatably connected to the two mounting blocks 304, and the inner sides of the two sliders 306 are fixedly installed with limiting blocks 307, and the outer side of the U-shaped round rod 2012 is provided with a limiting groove 305, and the two limiting blocks 307 are both slidably connected to the limiting groove 305;

[0027] When in use, first start cylinder 2 302 to drive the slide plate 301 to slide along U-shaped round rod 2012, and then drive the two mounting blocks 304 to move respectively through the two movable rods 303, and at the same time drive the two sliders 306 to slide along U-shaped round rod 2012 respectively through the two U-shaped round rods 308, and the two limit blocks 307 are slidably connected to the limit grooves 305, so as to ensure the stability of the two sliders 306 when moving, and finally change the distance between the two cleaning brushes 2011 to adapt to hydrogen storage tanks with different inner diameters.

Claims

1. A hydrogen storage tank body processing and cleaning device for solid hydrogen storage, comprising a base (1), characterized in that: The bottom of the base (1) is provided with universal wheels (4) at equal angles, the top of the base (1) is provided with a cleaning mechanism (2), and the cleaning mechanism (2) is provided with an adjustment mechanism (3); The cleaning mechanism (2) comprises a U-shaped round rod (201) fixed to the top of the base (1), a lifting plate (202) being movably sleeved on the outer side of the U-shaped round rod (201), a rear cylinder (203) being fixedly installed between the lifting plate (202) and the base (1), an L-shaped plate (206) being fixedly installed on the outer side of the lifting plate (202), a screw rod (204) being rotatably connected to the inner side wall of the L-shaped plate (206), a motor (2010) being fixedly installed on the end of the screw rod (204) away from the L-shaped plate (206), the motor (210) being fixed to the outer side of the lifting plate (202), a nut (209) being threadedly sleeved on the outer side of the screw rod (204), a supporting wheel (209) being fitted with the L-shaped plate (206) being installed at the bottom of the nut (209). 05), two connecting columns (208) are symmetrically fixedly connected to one side of the nut (209) away from the lifting plate (202), one end of the two connecting columns (208) away from the nut (209) passes through the L-shaped plate (206) and is fixedly installed with the same mounting plate (2017), and the two connecting columns (208) are movably connected to the L-shaped plate (206), and the mounting plate (217) is fixedly installed with a second motor (218) on the side away from the L-shaped plate (206), and a rotating plate (207) is fixedly installed on the second motor (218), and a U-shaped round rod (212) is fixedly installed on the side of the rotating plate (207) away from the mounting plate (2017), and two cleaning brushes (211) are symmetrically installed on the outer side of the second U-shaped round rod (212).

2. The hydrogen storage tank body processing and cleaning device for solid hydrogen storage according to claim 1 is characterized in that: A side ring (2014) is provided between the mounting plate (2017) and the rotating plate (207), the second motor (2018) is located on the inner side of the side ring (2014), and a connecting rod (2013) is fixedly connected at an equal angle between the side ring (2014) and the rotating plate (207).

3. The hydrogen storage tank body processing and cleaning device for solid hydrogen storage according to claim 1, characterized in that: The mounting plate (2017) is provided with an annular groove (2016) on one side close to the rotating plate (207), and balls (2015) are installed at equal angles in the annular groove (2016), and each ball (2015) is in contact with the side of the side ring (2014) away from the rotating plate (207).

4. The hydrogen storage tank body processing and cleaning device for solid hydrogen storage according to claim 1, characterized in that: The adjustment mechanism (3) comprises a slide plate (301) movably sleeved on the outside of the second U-shaped round rod (2012), and a second cylinder (302) is fixedly installed between the slide plate (301) and the rotating plate (207).

5. The hydrogen storage tank body processing and cleaning device for solid hydrogen storage according to claim 1, characterized in that: The outer side of the U-shaped round rod 2 (2012) is symmetrically and movably connected with two sliders (306), and the two sliders (306) are both located on the side of the slide plate (301) away from the rotating plate (207). The sides of the two sliders (306) away from each other are fixedly installed with U-shaped round rod 3 (308), and the outer sides of the two U-shaped round rods (308) are fixedly connected with mounting blocks (304). The two cleaning brushes (2011) are respectively fixed on the two mounting blocks (304). The outer side of the slide plate (301) is symmetrically and rotatably connected with two movable rods (303), and the ends of the two movable rods (303) away from the slide plate (301) are respectively rotatably connected to the two mounting blocks (304).

6. The hydrogen storage tank body processing and cleaning device for solid hydrogen storage according to claim 5, characterized in that: The inner sides of the two sliding blocks (306) are fixedly mounted with limit blocks (307), the outer side of the second U-shaped round rod (2012) is provided with a limit groove (305), and the two limit blocks (307) are slidably connected to the limit groove (305).

Citation Information

Cited By

  • High-efficiency aluminum-based hydride hydrogen storage device

    CN121701768A