Metal hose with filtering function

Abstract

The utility model provides a metal hose with a filtering function. The metal hose with the filtering function comprises a metal hose body, the metal hose body is composed of a first metal hose and a second metal hose, and the two ends of the second metal hose are a second water inlet end and a second water outlet end respectively; a filtering assembly is arranged in the second metal hose and comprises a filtering cotton plate, an activated carbon filtering plate and a first connecting rod, the filtering cotton plate is installed in the second metal hose in a sliding mode, the activated carbon filtering plate is installed in the second metal hose in a sliding mode, and the activated carbon filtering plate is connected with the filtering cotton plate; and the connecting rod I is fixedly mounted on the filter cotton plate. The metal hose with the filtering function has the advantages that operation is easy, fluid in the metal hose can be filtered, and then the problem that the practicability is reduced due to the fact that impurities in the fluid cannot be filtered out in time can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering metal hoses, and in particular relates to a metal hose with a filtering function. Background Art

[0002] Metal hose is a high-quality flexible pipe in the new generation of industrial pipelines. It is mainly composed of bellows and joints. Its inner tube is a thin-walled stainless steel bellows JR rectangular hose with spiral or annular waveform. The mesh sleeve on the outer layer of the bellows is woven from stainless steel wire or steel belt according to certain parameters. The joints or flanges at both ends of the hose match the joints or flanges of the external pipe.

[0003] After searching, in the related technology, the patent document with authorization publication number CN102840400A discloses an anti-wear metal hose, including a metal hose, wherein the two ends of the metal hose are respectively provided with a fixed flange and a flexible flange, the outside of the metal hose is wrapped with a metal mesh, a hard pipe is provided between the metal mesh and the fixed flange, and the hard pipe is provided with a retaining ring on one side of the fixed flange; stainless steel sheaths are provided at both ends of the metal mesh, and the stainless steel sheaths are extended sheaths. The present invention can better protect the metal mesh through improvements, greatly reduce the wear and fall of the metal wire mesh, and extend the service life of the metal hose. The present invention has significant effects, strong practicality, improved operating efficiency, simple structure, and low production cost.

[0004] Regarding the above-mentioned related technologies, the utility model applicant believes that there are the following defects:

[0005] 1. Although the above structure has significant effects, strong practicability, improves working efficiency, has a simple structure and low production cost, the above structure cannot filter the fluid in the metal hose when in use. Therefore, the above structure only realizes the fluid flow function, but cannot filter the impurities in the fluid in time, thus reducing the practicability.

[0006] Therefore, it is necessary to provide a new metal hose with filtering function to solve the above technical problems. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a metal hose with filtering function which is easy to operate and can filter the fluid in the metal hose, thereby solving the problem that impurities in the fluid cannot be filtered out in time and the practicality is reduced.

[0008] In order to solve the above technical problems, the utility model provides a metal hose with filtering function, comprising: a metal hose body, the metal hose body is composed of a metal hose 1 and a metal hose 2, the two ends of the metal hose 2 are respectively a water inlet end 2 and a water outlet end 2;

[0009] A filter assembly is provided in the second metal hose, and the filter assembly includes a filter cotton plate, an activated carbon filter plate and a connecting rod. The filter cotton plate is slidably installed in the second metal hose, the activated carbon filter plate is slidably installed in the second metal hose, the activated carbon filter plate is connected to the filter cotton plate, and the connecting rod is fixedly installed on the filter cotton plate.

[0010] As a further solution of the utility model, an annular groove 1 is provided on the water inlet end 2, an annular groove 2 is provided on the inner wall of the annular groove 1, and the two ends of the metal hose 1 are respectively the water inlet end 1 and the water outlet end 1.

[0011] As a further solution of the utility model, the inner wall of the annular groove 1 is provided with an internal thread, the outer wall of the water outlet end 1 is provided with an external thread, and the water outlet end 1 on the metal hose 1 extends into the annular groove 1 in the metal hose 2 and is screwed together with the annular groove 1 thread.

[0012] As a further solution of the utility model, a fiber filter plate is provided in the annular groove 1, and one end of the connecting rod 1 away from the filter cotton plate is fixedly connected to the fiber filter plate.

[0013] As a further solution of the utility model, a connecting rod 2 is fixedly mounted on the outer wall of the fiber filter plate on one side away from the connecting rod 1.

[0014] As a further solution of the utility model, a sealing ring is provided on the annular groove 2, and the sealing ring is matched with the water outlet end 1 on the metal hose 1.

[0015] Compared with the related art, the metal hose with filtering function provided by the utility model has the following beneficial effects:

[0016] 1. The utility model is easy to operate and can filter the fluid in the metal hose, thereby solving the problem of being unable to filter out impurities in the fluid in time and reducing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 It is an assembly diagram of the metal hose 2, the water inlet end 2, the annular groove 1 and the annular groove 2 in the utility model;

[0021] Figure 4It is an assembly diagram of a metal hose 1, a water inlet end 1 and a water outlet end 1 in the utility model.

[0022] In the figure: 1. Metal hose 1; 101. Water inlet end 1; 102. Water outlet end 1; 2. Metal hose 2; 201. Water inlet end 2; 202. Water outlet end 2; 3. Annular groove 1; 4. Annular groove 2; 5. Filter cotton plate; 6. Activated carbon filter plate; 7. Fiber filter plate; 8. Connecting rod 1; 9. Connecting rod 2; 10. Sealing ring. DETAILED DESCRIPTION

[0023] Please refer to Figures 1 to 4 ,in, Figure 1 It is a schematic diagram of the utility model; Figure 2 It is a schematic diagram of the structure of the utility model; Figure 3 It is an assembly diagram of the metal hose 2, the water inlet end 2, the annular groove 1 and the annular groove 2 in the utility model; Figure 4 The metal hose with filtering function includes: a metal hose body, which is composed of a metal hose 1 and a metal hose 2, and the two ends of the metal hose 2 are a water inlet end 201 and a water outlet end 202;

[0024] A filter assembly is provided in the metal hose 2, and the filter assembly includes a filter cotton plate 5, an activated carbon filter plate 6 and a connecting rod 8. The filter cotton plate 5 is slidably installed in the metal hose 2, the activated carbon filter plate 6 is slidably installed in the metal hose 2, the activated carbon filter plate 6 is connected to the filter cotton plate 5, and the connecting rod 8 is fixedly installed on the filter cotton plate 5.

[0025] The filter cotton plate 5 and the activated carbon filter plate 6 can be detachably connected by snapping or screwing.

[0026] The water inlet end 201 is provided with an annular groove 3, the inner wall of the annular groove 3 is provided with an annular groove 4, and the two ends of the metal hose 1 are respectively a water inlet end 101 and a water outlet end 102.

[0027] The inner wall of the annular groove 13 is provided with an internal thread, and the outer wall of the water outlet end 102 is provided with an external thread. The water outlet end 102 on the metal hose 1 extends into the annular groove 13 in the metal hose 22 and is screwed together with the annular groove 3.

[0028] A fiber filter plate 7 is disposed in the annular groove 1 3 , and one end of the connecting rod 1 8 away from the filter cotton plate 5 is fixedly connected to the fiber filter plate 7 .

[0029] A connecting rod 2 9 is fixedly mounted on the outer wall of the fiber filter plate 7 on one side away from the connecting rod 1 8 .

[0030] A sealing ring 10 is provided on the annular groove 2 4 , and the sealing ring 10 is matched with the water outlet end 102 on the metal hose 1 .

[0031] The working principle of the metal hose with filtering function provided by the utility model is as follows:

[0032] Step 1: When in use, the water outlet end 102 on the metal hose 1 is inserted into the water inlet end 201 in the metal hose 2, and then the metal hose 1 is rotated so that the water outlet end 102 enters the annular groove 3 and contacts the inner wall of the annular groove 3 under the action of the threaded engagement. At the same time, the inner wall of the sealing ring 10 contacts the outer wall of the water outlet end 102 to achieve a sealing effect, thereby preventing water seepage;

[0033] The second step: the water inlet end 101 on the metal hose 1 is connected to one end of the water pipe through a flange seal, and the water outlet end 202 on the metal hose 2 is connected to the corresponding pipe through a flange seal. Water enters the metal hose 22 through the metal hose 1, and can be filtered and adsorbed by the cooperation of the fiber filter plate 7, the filter cotton plate 5 and the activated carbon filter plate 6. When it is necessary to clean and maintain the fiber filter plate 7, the filter cotton plate 5 and the activated carbon filter plate 6, close the water valve, and rotate the metal hose 1 in the opposite direction to separate the metal hose 1 from the metal hose 22. Then, pull the connecting rod 29 to move, so that the fiber filter plate 7, the connecting rod 8, the filter cotton plate 5 and the activated carbon filter plate 6 are driven by the connecting rod 29 to move away from the metal hose 22, and then the disassembly work can be completed, thereby facilitating the cleaning and maintenance of the fiber filter plate 7, the filter cotton plate 5 and the activated carbon filter plate 6.

[0034] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0035] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0036] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A metal hose with filtering function, characterized in that: include: A metal hose body, wherein the metal hose body is composed of a metal hose 1 and a metal hose 2, wherein two ends of the metal hose 2 are a water inlet end 2 and a water outlet end 2 respectively; A filter assembly is provided in the second metal hose, and the filter assembly includes a filter cotton plate, an activated carbon filter plate and a connecting rod. The filter cotton plate is slidably installed in the second metal hose, the activated carbon filter plate is slidably installed in the second metal hose, the activated carbon filter plate is connected to the filter cotton plate, and the connecting rod is fixedly installed on the filter cotton plate.

2. The metal hose with filtering function according to claim 1, characterized in that: The water inlet end 2 is provided with an annular groove 1, the inner wall of the annular groove 1 is provided with an annular groove 2, and the two ends of the metal hose 1 are respectively the water inlet end 1 and the water outlet end 1.

3. The metal hose with filtering function according to claim 2, characterized in that: The inner wall of the annular groove 1 is provided with an internal thread, the outer wall of the water outlet end 1 is provided with an external thread, and the water outlet end 1 on the metal hose 1 extends into the annular groove 1 in the metal hose 2 and is screwed and connected with the annular groove 1 thread.

4. The metal hose with filtering function according to claim 2, characterized in that: A fiber filter plate is arranged in the annular groove one, and one end of the connecting rod one away from the filter cotton plate is fixedly connected to the fiber filter plate.

5. The metal hose with filtering function according to claim 4, characterized in that: A connecting rod 2 is fixedly mounted on an outer wall of a side of the fiber filter plate away from the connecting rod 1.

6. The metal hose with filtering function according to claim 2, characterized in that: A sealing ring is arranged on the annular groove 2, and the sealing ring is matched with the water outlet end 1 on the metal hose 1.

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