Corrosion-resistant composite metal hose

By introducing a cleaning ring and filter frame structure into the metal hose, the corrosion problem caused by impurity accumulation is solved, thereby improving corrosion resistance and health safety.

CN223609564UActive Publication Date: 2025-11-28HENGSHUI HUANYA BELLOWS
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Patent Information

Application Number
CN202520390148.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-11-28
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Metal hoses are prone to accumulating impurities during operation, leading to corrosion and aging, which affects their corrosion resistance and may breed harmful substances.

Method used

A corrosion-resistant composite metal hose was designed, which adopts a cleaning ring and filter frame structure. The cleaning ring is moved by an arc plate to scrape off impurities, and the filter frame is fixed by a retaining ring and a limiting block, which facilitates regular cleaning.

Benefits of technology

It effectively prevents impurities from corroding the pipe body, improves the corrosion resistance of metal hoses, extends service life, and reduces health risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corrosion-resistant composite metal hose, and particularly relates to the field of metal hoses, the corrosion-resistant composite metal hose comprises a hose body, the surface of the hose body is sleeved with two arc-shaped plates, and a cleaning ring is arranged in the hose body in a sliding mode; a through groove is formed in the middle of the cleaning ring in a penetrating mode, and a filtering frame is installed at the through groove. A plurality of first sliding blocks and second sliding blocks are installed on the side wall of the filtering frame, the second sliding blocks are fixed through clamping rings, and limiting blocks are arranged between the clamping rings and the second sliding blocks. When the interior of the pipe body needs to be cleaned, the arc-shaped plate can be moved along the pipe body, the cleaning ring is driven by the arc-shaped plate to move, when the cleaning ring moves along the inner wall of the pipe body, impurities on the inner wall of the pipe body can be scraped into the filtering frame, and the filtering frame is fixed to the cleaning ring through the clamping ring and the limiting block; the filter frame can be taken down from the cleaning ring to be cleaned, and impurities in the pipe body can be cleaned regularly, so that the pipe body can be prevented from being corroded by the impurities, and the corrosion resistance of the pipe body is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to metal hose technical field, concretely is a kind of corrosion-resistant composite metal hose. BACKGROUND

[0002] Metal hose is important component in modern industrial equipment connecting pipeline, mainly for liquid or gas delivery, with high temperature resistance, high pressure resistance, softness etc.

[0003] Metal hose in working process, its inside can accumulate impurities, the existence of these impurities can corrode the inner wall of metal hose, lead to metal hose aging, damage, influence its corrosion resistance, even still can breed bacteria and virus etc. Harmful substances, to health there is potential threat.

[0004] Therefore we make improvement to this, propose a kind of corrosion-resistant composite metal hose. INVENTION CONTENTS

[0005] To solve the above technical problem, the utility model provides the following technical scheme:

[0006] The utility model relates to a kind of corrosion-resistant composite metal hose, including pipe body, the both ends of pipe body are connected with connecting head one and connecting head two, and the surface of pipe body is equipped with two arc-shaped plates, and fastening bolt is arranged between two arc-shaped plates;The inside of pipe body is slidably provided with cleaning ring, and magnetic attraction is arranged between cleaning ring and arc-shaped plate;The middle part of cleaning ring is throughly provided with through slot, and filter frame is installed in through slot;The opening of filter frame faces upwards, and a plurality of sliding blocks one and sliding blocks two are installed on the side wall of filter frame, and a plurality of sliding blocks two are fixed by snap ring, and limit block is arranged between snap ring and sliding block two.

[0007] As a preferred technical scheme of the utility model, connecting head one is fixedly connected with the top end of pipe body, and connecting head two is threadedly connected with the bottom end of pipe body.

[0008] As a preferred technical scheme of the utility model, the both ends of arc-shaped plate are fixedly provided with connecting plate respectively, and fixed hole is formed in connecting plate, and fastening bolt is arranged between fixed hole.

[0009] As a preferred technical scheme of the utility model, clamping block is fixedly arranged on the connecting plate of one of arc-shaped plates, clamping groove is formed on the connecting plate of another arc-shaped plate, and clamping block is clamped with clamping groove.

[0010] As a preferred technical scheme of the utility model, the upper and lower ends of the cleaning ring are respectively provided with inclined surfaces, and the inclined surfaces are inclined towards the direction of the inner wall of the pipe body.

[0011] As a preferred technical scheme of the utility model, a plurality of sliding grooves are formed on the inner wall of the cleaning ring, the top end of the sliding groove is spaced apart from the top surface of the through groove, and the sliding block is slidably arranged in the sliding groove.

[0012] As a preferred technical scheme of the utility model, the bottom end of the sliding groove extends to the installation groove in all directions, the sliding block two is clamped in the installation groove, and the clamping groove is formed on the sliding block two, and the clamping ring is clamped in the clamping groove.

[0013] As a preferred technical scheme of the utility model, the sliding block two and the clamping ring are respectively provided with limiting grooves, the limiting grooves extend to the cleaning ring, the limiting block is clamped in the limiting groove, and the limiting block is perpendicular to the clamping ring.

[0014] The utility model has the advantages of:

[0015] In the utility model, when the inside of the pipe body needs to be cleaned, the arc-shaped plate can be moved along the pipe body, the cleaning ring is moved by the arc-shaped plate, and when the cleaning ring moves along the inner wall of the pipe body, the impurities on the inner wall of the pipe body can be scraped into the filtering frame, the filtering frame is fixed on the cleaning ring by the clamping ring and the limiting block, the filtering frame can be taken off from the cleaning ring for cleaning, the impurities in the pipe body are cleaned regularly, the impurities can be prevented from corroding the pipe body, and the corrosion resistance of the pipe body is improved. DRAWINGS

[0016] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model.

[0017] Figure 1 It is a structure schematic of the corrosion-resistant composite metal hose of the utility model Figure One ;

[0018] Figure 2 It is a structure schematic of the corrosion-resistant composite metal hose of the utility model Figure Two ;

[0019] Figure 3 It is a structure schematic of the corrosion-resistant composite metal hose of the utility model Figure Three ;

[0020] Figure 4 It is a structure schematic of the corrosion-resistant composite metal hose of the utility model Figure Four .

[0021] In the diagram: 1. Pipe body; 2. Connector 1; 3. Connector 2; 4. Arc plate; 5. Fastening bolt; 6. Clamping block; 7. Clamping groove; 8. Connecting plate; 9. Cleaning ring; 10. Filter frame; 11. Slider 1; 12. Slider 2; 13. Slide groove; 14. Clamping ring; 15. Limiting block; 16. Through groove. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1 to 4 As shown, this utility model discloses a corrosion-resistant composite metal flexible hose, comprising a tube body 1. Connector 2 and connector 3 are respectively connected to both ends of the tube body 1. Connector 2 is fixedly connected to the top end of the tube body 1, and connector 3 is threadedly connected to the bottom end of the tube body 1. When cleaning the inside of the tube body 1, connector 3 can be unscrewed to facilitate cleaning of internal impurities. Two arc-shaped plates 4 are fitted onto the surface of the tube body 1, and fastening bolts 5 are provided between the two arc-shaped plates 4. The arc-shaped plates 4 are installed on the tube body 1 by the fastening bolts 5, facilitating the installation and removal of the arc-shaped plates 4. After the arc-shaped plates 4 are fixed, there is a gap between them and the surface of the tube body 1.

[0024] A cleaning ring 9 is slidably installed inside the tube body 1, and the cleaning ring 9 is magnetically attracted to the arc plate 4. When it is necessary to clean the inside of the tube body 1, the arc plate 4 can be moved along the tube body 1, and the cleaning ring 9 can be moved by the arc plate 4. When the cleaning ring 9 moves, it can scrape off the impurities on the inner wall of the tube body 1.

[0025] A through groove 16 is provided in the middle of the cleaning ring 9, and a filter frame 10 is installed in the through groove 16. The opening of the filter frame 10 faces upward. During cleaning, the tube body 1 is kept vertical, which facilitates the cleaning ring 9 to move back and forth along the inner wall of the tube body 1 to clean the inner wall of the tube body 1. Multiple sliders 11 and 12 are installed on the side wall of the filter frame 10, and the multiple sliders 12 are fixed together by retaining rings 14. A limit block 15 is provided between the retaining rings 14 and the sliders 12. The retaining rings 14 and the limit block 15 limit and fix the filter frame 10, which makes it easy to remove the filter frame 10 from the cleaning ring 9. Before removal, the connector 3 can be unscrewed from the tube body 1.

[0026] Two ends of the arc-shaped plate 4 are respectively fixedly provided with the connecting plates 8, and the connecting plates 8 are provided with the fixing holes. The connecting plate 8 located at one of the arc-shaped plates 4 is fixedly provided with the clamping block 6, and the connecting plate 8 located at the other arc-shaped plate 4 is provided with the clamping groove 7. The clamping block 6 is clamped with the clamping groove 7. The two arc-shaped plates 4 are clamped through the clamping block 6 and the clamping groove 7 on the connecting plate 8, and are fixed through the fastening bolts 5, so that the arc-shaped plate 4 can be conveniently disassembled and cleaned.

[0027] The upper end and the lower end of the cleaning ring 9 are respectively provided with the inclined surfaces, and the inclined surfaces are inclined towards the inner wall of the pipe body 1. The inclined surfaces are arranged to facilitate the impurities on the inner wall of the pipe body 1 to be scraped off.

[0028] The inner wall of the cleaning ring 9 is provided with a plurality of sliding grooves 13. The top end of the sliding groove 13 is spaced from the top surface of the through groove 16. The sliding block one 11 is slidingly arranged in the sliding groove 13. The bottom end of the sliding groove 13 extends to the mounting groove. The sliding block two 12 is clamped in the mounting groove. The clamping groove is arranged on the sliding block two 12. The clamping ring 14 is clamped in the clamping groove. The limiting groove is arranged on the sliding block two 12 and the clamping ring 14, respectively. The limiting groove extends to the cleaning ring 9. The limiting block 15 is clamped in the limiting groove. The limiting block 15 is perpendicular to the clamping ring 14.

[0029] During installation, the sliding block one 11 on the filtering frame 10 is aligned with the sliding groove 13. Then the filtering frame 10 is pushed towards the inside of the pipe body 1. When the sliding block two 12 enters the mounting groove, the sliding block one 11 is located at the top end of the sliding groove 13. At this time, the clamping ring 14 is inserted into the clamping groove to limit the plurality of sliding block two 12. Then the limiting block 15 is clamped in the limiting groove 15 to limit the clamping ring 14. The structure is similar to the mortise and tenon structure, which can enhance the tightness and stability of the connection between the filtering frame 10 and the cleaning ring 9.

[0030] During work, when the inside of the pipe body 1 needs to be cleaned, the arc-shaped plate 4 can be moved along the pipe body 1. The cleaning ring 9 is moved by the arc-shaped plate 4. When the cleaning ring 9 moves along the inner wall of the pipe body 1, the impurities on the inner wall of the pipe body 1 can be scraped off into the filtering frame 10. The filtering frame 10 is fixed on the cleaning ring 9 through the clamping ring 14 and the limiting block 15. The filtering frame 10 can be taken off from the cleaning ring 9 for cleaning. By regularly cleaning the impurities in the pipe body 1, the impurities can be prevented from corroding the pipe body 1, thereby improving the corrosion resistance of the pipe body 1.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A corrosion resistant composite metal hose comprising a hose body (1), characterized in that, The both ends of the pipe body (1) are connected with connector one (2) and connector two (3) respectively, and the surface of the pipe body (1) is sleeved with two arc-shaped plates (4), and the two arc-shaped plates (4) are provided with fastening bolts (5); The inside of the pipe body (1) is slidably provided with a cleaning ring (9), and the cleaning ring (9) is magnetically attracted between the arc-shaped plates (4); The middle part of the cleaning ring (9) is provided with a through groove (16), and the through groove (16) is provided with a filter frame (10); The opening of the filter frame (10) faces upwards, and a plurality of sliding blocks one (11) and sliding blocks two (12) are installed on the side wall of the filter frame (10), and the plurality of sliding blocks two (12) are fixed through the snap ring (14), and the snap ring (14) and the sliding blocks two (12) are provided with the limiting block (15).

2. The corrosion resistant composite metal hose of claim 1, wherein The connector one (2) is fixedly connected with the top end of the pipe body (1), and the connector two (3) is threadedly connected with the bottom end of the pipe body (1).

3. The corrosion resistant composite metal hose of claim 1, wherein The both ends of the arc-shaped plate (4) are fixedly provided with connecting plates (8), and the connecting plates (8) are provided with fixing holes, and the fixing holes are provided with fastening bolts (5).

4. The corrosion resistant composite metal hose of claim 1, wherein The connecting plate (8) of one of the arc-shaped plates (4) is fixedly provided with a clamping block (6), and the connecting plate (8) of the other arc-shaped plate (4) is provided with a clamping groove (7), and the clamping block (6) is clamped with the clamping groove (7).

5. The corrosion resistant composite metal hose of claim 1, wherein The upper and lower ends of the cleaning ring (9) are respectively provided with inclined surfaces, and the inclined surfaces are inclined towards the inner wall of the pipe body (1).

6. The corrosion resistant composite metal hose of claim 1, wherein A plurality of sliding grooves (13) are formed in the inner wall of the cleaning ring (9), the top end of the sliding groove (13) is spaced from the top surface of the through groove (16), and the sliding block one (11) is slidably arranged in the sliding groove (13).

7. The corrosion resistant composite metal hose of claim 6, wherein The bottom end of the sliding groove (13) extends outwardly to form a mounting groove, the sliding block two (12) is clamped in the mounting groove, and the sliding block two (12) is provided with a clamping groove, and the snap ring (14) is clamped in the clamping groove.

8. The corrosion resistant composite metal hose of claim 7, wherein, The sliding block two (12) and the snap ring (14) are respectively provided with limiting grooves, the limiting grooves extend to the cleaning ring (9), the limiting block (15) is clamped in the limiting groove, and the limiting block (15) is perpendicular to the snap ring (14).