Multi-medium filter with self-cleaning function

Abstract

The utility model relates to the technical field of filters, in particular to a multi-medium filter with a self-cleaning function, which comprises a filter body, a fixing ring is arranged on the lower portion of the outer surface of the filter body, four supporting legs are arranged at the lower end of the fixing ring, and a base is fixedly mounted at the lower ends of the four supporting legs jointly. A liquid outlet pipe is arranged in the middle of the lower end of the filter body, a hydraulic pump is fixedly mounted at the upper end of the filter body through a top cover, a connecting mechanism is fixedly mounted on one side of the hydraulic pump, a mounting plate is arranged on the upper portion of the inner surface of the filter body, and a plurality of drainage holes are formed in the upper end of the mounting plate. A protective shell is fixedly mounted in the middle of the lower end of the mounting plate. According to the multi-medium filter with the self-cleaning function, disclosed by the utility model, the outer connecting pipe and the water inlet pipe can be conveniently connected more firmly, impurities and particulate matters on the inner wall of the filter body can be conveniently scraped and cleaned, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a multi-media filter with a self-cleaning function. Background Art

[0002] The filter is an indispensable device on the medium conveying pipeline, usually installed on the pressure reducing valve, pressure relief valve, and water level valve. The filter is usually composed of a cylinder, a stainless steel filter, a sewage discharge part, a transmission device and an electrical control part. After the water to be treated passes through the filter cartridge of the filter screen, its impurities are blocked, and then the filtration work is completed. The current filter is more troublesome to clean the inner wall when used, and it needs to be connected to an external water pipe when in use. The current filter is not firmly connected to the external water pipe, and the external connecting pipe will be separated from the water inlet pipe due to the distance from the outside, and the water pipe connection is more cumbersome. Therefore, we have launched a new multi-media filter with self-cleaning function. Utility Model Content

[0003] The main purpose of the utility model is to provide a multi-media filter with a self-cleaning function, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multi-media filter with a self-cleaning function comprises a filter body, a fixing ring is provided at the lower part of the outer surface of the filter body, four supporting legs are provided at the lower end of the fixing ring, a base is fixedly installed at the lower ends of the four supporting legs, a liquid outlet pipe is provided at the middle part of the lower end of the filter body, a hydraulic pump is fixedly installed at the upper end of the filter body through a top cover, a connecting mechanism is fixedly installed on one side of the hydraulic pump, a mounting plate is provided at the upper part of the inner surface of the filter body, a plurality of drain holes are provided at the upper end of the mounting plate, a protective shell is fixedly installed at the middle part of the lower end of the mounting plate, a motor is fixedly installed inside the protective shell, a rotating rod is fixedly installed at the output end of the motor, a mounting rod is fixedly installed at the lower end of the rotating rod, and scraper plates are fixedly installed at both the left and right ends of the mounting rod.

[0006] Preferably, the two scraping plates are in close contact with the inner surface of the filter body.

[0007] Preferably, the upper ends of the two scraping plates do not contact the lower end of the mounting plate.

[0008] Preferably, the connecting mechanism includes a water inlet pipe and an external connecting pipe, the water inlet pipe is fixedly installed with a fixing seat on the right front side and the right rear side of the outer surface, the external connecting pipe is provided with a fixing block on the left front side and the left rear side of the outer surface, the two fixing seats and the two fixing blocks are provided with threaded holes in the middle of the upper ends, the corresponding two threaded holes are commonly threadedly installed with screws inside, and the upper ends of the two screws are provided with rotating handles.

[0009] Preferably, the two fixing blocks are movably mounted inside the two fixing seats respectively, and the left portion of the external connecting pipe extends to the inside of the water inlet pipe.

[0010] Preferably, the water inlet pipe and the external connecting pipe are fixedly connected together by a fixing block and a screw, and the external connecting pipe is connected to the interior of the filter body through the water inlet pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Align the two fixing blocks on the external connecting pipe and install them in the two fixing seats. At this time, the left part of the outer surface of the external connecting pipe is located inside the water inlet pipe. Then align the two screws with the threaded holes on the two fixing seats and rotate the two rotating handles to facilitate the two fixing blocks to be fixedly connected with the two fixing seats, so as to prevent the external connecting pipe from being separated from the water inlet pipe due to external reasons during use.

[0013] 2. Through the set motor, rotating rod, mounting rod and scraper plate, when it is necessary to filter the inside of the filter body, the motor is turned on through the controller, and the motor drives the rotating rod to rotate, which in turn drives the mounting rod to rotate, and then drives the two scrapers to rotate and scrape and clean the impurities and particles on the inner wall of the filter body. The cleaning effect is good and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a multi-media filter with a self-cleaning function according to the utility model;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of a filter body of a multi-media filter with a self-cleaning function according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a scraper plate of a multi-media filter with a self-cleaning function according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of the connection mechanism of a multi-media filter with a self-cleaning function.

[0018] In the figure: 1. filter body; 2. fixing ring; 3. supporting leg; 4. base; 5. liquid outlet pipe; 6. hydraulic pump; 7. connecting mechanism; 71. water inlet pipe; 72. external connecting pipe; 73. fixing seat; 74. fixing block; 75. threaded hole; 76. screw; 77. turning handle; 8. mounting plate; 9. drain hole; 10. protective shell; 11. motor; 12. rotating rod; 13. mounting rod; 14. scraper plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A multi-media filter with a self-cleaning function comprises a filter body 1, a fixing ring 2 is arranged at the lower part of the outer surface of the filter body 1, four supporting legs 3 are arranged at the lower end of the fixing ring 2, a base 4 is fixedly installed at the lower ends of the four supporting legs 3, a liquid outlet pipe 5 is arranged at the middle part of the lower end of the filter body 1, a hydraulic pump 6 is fixedly installed at the upper end of the filter body 1 through a top cover, a connecting mechanism 7 is fixedly installed on one side of the hydraulic pump 6, a mounting plate 8 is arranged at the upper part of the inner surface of the filter body 1, a plurality of drain holes 9 are arranged at the upper end of the mounting plate 8, a protective shell 10 is fixedly installed at the middle part of the lower end of the mounting plate 8, a motor 11 is fixedly installed inside the protective shell 10, a rotating rod 12 is fixedly installed at the output end of the motor 11, a mounting rod 13 is fixedly installed at the lower end of the rotating rod 12, and a scraper plate 14 is fixedly installed at the left and right ends of the mounting rod 13.

[0024] In this embodiment, the two scraping plates 14 are in close contact with the inner surface of the filter body 1 ; the upper ends of the two scraping plates 14 and the lower end of the mounting plate 8 are not in contact with each other.

[0025] In this embodiment, the connecting mechanism 7 includes an inlet pipe 71 and an external connecting pipe 72. A fixing seat 73 is fixedly installed on the front right side and the rear right side of the outer surface of the inlet pipe 71. A fixing block 74 is provided on the left side of the front outer surface and the left side of the rear outer surface of the external connecting pipe 72. A threaded hole 75 is provided in the middle of the upper ends of the two fixing seats 73 and the two fixing blocks 74. The corresponding two threaded holes 75 are both threadedly installed with screws 76 inside, and the upper ends of the two screws 76 are provided with a rotating handle 77; the two fixing blocks 74 are movably installed inside the two fixing seats 73 respectively, and the left part of the external connecting pipe 72 extends to the inside of the water inlet pipe 71; the water inlet pipe 71 and the external connecting pipe 72 are fixedly connected together by the fixing block 74 and the screw 76, and the external connecting pipe 72 is connected to the inside of the filter body 1 through the water inlet pipe 71.

[0026] It should be noted that the utility model is a multi-media filter with a self-cleaning function. During use, the two fixing blocks 74 on the external connecting tube 72 are aligned and installed in the two fixing seats 73. At this time, the left part of the outer surface of the external connecting tube 72 is located inside the water inlet pipe 71. Then, the two screws 76 are aligned with the threaded holes 75 on the two fixing seats 73. By rotating the two rotating handles 77, the two fixing blocks 74 are conveniently fixedly connected to the two fixing seats 73 to prevent the external connecting tube 72 from being separated from the water inlet pipe 71 due to external reasons during use. When it is necessary to filter the inside of the filter body 1, the motor 11 is turned on by the controller, and the motor 11 drives the rotating rod 12 to rotate, which is convenient to drive the installation rod 13 to rotate, and then it is convenient to drive the two scraping plates 14 to rotate and scrape and clean the impurities and particulate matter on the inner wall of the filter body 1. The cleaning effect is good and it is convenient to use.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-media filter with a self-cleaning function, comprising a filter body (1), characterized in that: A fixing ring (2) is provided at the lower part of the outer surface of the filter body (1), four supporting legs (3) are provided at the lower end of the fixing ring (2), a base (4) is fixedly mounted at the lower ends of the four supporting legs (3), a liquid outlet pipe (5) is provided at the middle part of the lower end of the filter body (1), a hydraulic pump (6) is fixedly mounted at the upper end of the filter body (1) through a top cover, a connecting mechanism (7) is fixedly mounted on one side of the hydraulic pump (6), and the inner surface of the filter body (1) is provided with a fixing ring (2), four supporting legs (3) are provided at the lower end of the four supporting legs (3), a base (4) is fixedly mounted at the lower end of the filter body (1), a liquid outlet pipe (5) is provided at the middle part of the lower end of the filter body (1), a hydraulic pump (6) is fixedly mounted on the upper end of the filter body (1) through a top cover, a connecting mechanism (7) is fixedly mounted on one side of the hydraulic pump (6), and the inner surface of the filter body (1) is provided with a fixing ring (2), four supporting legs (3) are provided at the lower end of the four supporting legs (3), a base (4) is fixedly mounted at the lower end of the four supporting legs (3), a liquid outlet pipe (5) is provided at the middle part of the lower end of the filter body (1), a hydraulic pump (6) is fixedly mounted on the upper end of the filter body (1) through a top cover, a connecting mechanism (7) is fixedly mounted on one side of the hydraulic pump (6), and a connecting mechanism (7) is fixedly mounted on the inner surface of the filter body (1). A mounting plate (8) is arranged at the upper part of the surface, a plurality of drain holes (9) are arranged at the upper end of the mounting plate (8), a protective shell (10) is fixedly mounted at the middle part of the lower end of the mounting plate (8), a motor (11) is fixedly mounted inside the protective shell (10), a rotating rod (12) is fixedly mounted at the output end of the motor (11), a mounting rod (13) is fixedly mounted at the lower end of the rotating rod (12), and a scraper plate (14) is fixedly mounted at the left and right ends of the mounting rod (13).

2. A multi-media filter with self-cleaning function according to claim 1, characterized in that: The two scraper plates (14) are in close contact with the inner surface of the filter body (1).

3. A multi-media filter with self-cleaning function according to claim 2, characterized in that: The upper ends of the two scraping plates (14) do not contact the lower end of the mounting plate (8).

4. The multi-media filter with self-cleaning function according to claim 1, characterized in that: The connection mechanism (7) comprises a water inlet pipe (71) and an external connection pipe (72); a fixing seat (73) is fixedly mounted on the right front side and the right rear side of the outer surface of the water inlet pipe (71); a fixing block (74) is disposed on the left front side and the left rear side of the outer surface of the external connection pipe (72); a threaded hole (75) is disposed in the middle of the upper ends of the two fixing seats (73) and the two fixing blocks (74); screw rods (76) are threadedly mounted in the interiors of the two corresponding threaded holes (75); and a rotating handle (77) is disposed at the upper ends of the two screw rods (76).

5. The multi-media filter with self-cleaning function according to claim 4, characterized in that: The two fixing blocks (74) are movably mounted inside the two fixing seats (73) respectively, and the left portion of the external connecting pipe (72) extends to the inside of the water inlet pipe (71).

6. The multi-media filter with self-cleaning function according to claim 4, characterized in that: The water inlet pipe (71) and the external connection pipe (72) are fixedly connected together via a fixing block (74) and a screw rod (76), and the external connection pipe (72) is connected to the interior of the filter body (1) via the water inlet pipe (71).

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