Filtering assembly of water filter

Abstract

The utility model discloses a filtering assembly of a water filter. The filtering assembly comprises a mounting frame, a replaceable filtering mechanism and a filtering net, the number of the mounting frame is one, a supporting plate is fixedly connected to the lower end of the interior of the mounting frame, and limiting openings which are evenly distributed are formed in the upper surface of the supporting plate; the replaceable filtering mechanism is arranged in the limiting opening; the filter screen is fixedly connected to the lower surface of the mounting frame, the lower end of the filter screen is fixedly connected with the upper surface of the lower end of the replaceable filter mechanism, the replaceable filter mechanism comprises limiting plates and composite filter elements, the limiting plates are inserted into the limiting openings, and the lower surfaces of the limiting plates are fixedly connected with the composite filter elements. The replaceable filtering mechanism further comprises a supporting frame, an inserting plate and a connecting opening, the supporting frame is installed below the installing frame in a matched mode, the filtering element of the filtering assembly of the water filter can be rapidly replaced, and the situation that the filtering effect and the filtering efficiency are affected due to the fact that the filtering element is blocked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water filters, in particular to a filtering component of a water filter. Background Art

[0002] Water filter, also called water purifier, is a water treatment device that deeply filters and purifies water according to the requirements of water use, and the filter component is an important part of the water filter;

[0003] The filtering components of some traditional water filters are to filter water through the filter element;

[0004] The existing filter assembly of the water filter has the following problems, such as the filter element is not easy to replace, and the filter element is easily polluted and blocked when used for a long time, which affects the filtering efficiency and filtering effect. Therefore, we propose a filter assembly of the water filter. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a filter assembly of a water filter, which can quickly replace the filter element and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter assembly of a water filter, comprising a mounting frame, a replaceable filter mechanism and a filter screen;

[0007] Mounting frame: There is one mounting frame, the lower end of which is fixedly connected to a support plate, and the upper surface of the support plate is provided with evenly distributed limit openings;

[0008] Replaceable filter mechanism: it is arranged inside the limit opening;

[0009] Filter screen: It is fixedly connected to the lower surface of the mounting frame, and the lower end of the filter screen is fixedly connected to the lower upper surface of the replaceable filter mechanism, so that the filter element can be quickly replaced to avoid clogging of the filter element affecting the filtering effect and filtering efficiency.

[0010] Furthermore, the replaceable filter mechanism includes a limit plate and a composite filter element. The limit plates are inserted into the inside of the limit opening, and the lower surface of the limit plate is fixedly connected with the composite filter element, so that the filter element can be quickly replaced.

[0011] Furthermore, the replaceable filter mechanism also includes a support frame, an insert plate and a connection port. The support frame is installed under the mounting frame, the insert plate is fixedly connected to the inside of the support frame, and the upper surface of the insert plate is provided with evenly distributed connection ports. The lower end of the filter is fixedly connected to the upper surface of the support frame to provide auxiliary support.

[0012] Furthermore, the replaceable filter mechanism also includes a threaded connection cylinder, which is fixedly connected to the lower surface of the composite filter element, and the outer surface of the threaded connection cylinder is connected to the internal threads of the upper and lower adjacent connection ports to facilitate quick connection.

[0013] Furthermore, the replaceable filter mechanism also includes a rubber sealing pad, and the outer surface of the limiting plate is fixedly connected with the rubber sealing pad, and the outer surface of the rubber sealing pad is in contact with the inside of the adjacent limiting opening to increase the sealing performance.

[0014] Furthermore, the replaceable filter mechanism also includes a knob, and the knob is fixedly connected to the upper surface of the limiting plate, saving manpower.

[0015] Furthermore, the upper surface of the mounting frame is provided with evenly distributed bolt connection openings to facilitate quick installation.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the filter assembly of the water filter has the following advantages:

[0017] During the process of replacing the composite filter element, the staff opens the upper cover of the water filter and then turns the knob. The rotation of the knob drives the limit plate to rotate, and the rotation of the limit plate drives the composite filter element to rotate. The rotation of the composite filter element drives the threaded connection cylinder to rotate. The threaded connection cylinder rotates to disengage from the threaded connection with the connecting port, and then the knob is pulled to pull out the composite filter element. In this way, the composite filter element can be quickly replaced to avoid clogging due to long-term use of the composite filter element, and to avoid affecting the filtration efficiency and filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the partial cross-section explosion structure of the utility model.

[0020] In the figure: 1 mounting frame, 2 support plate, 3 limit opening, 4 replaceable filter mechanism, 41 limit plate, 42 rubber sealing pad, 43 knob, 44 composite filter element, 45 threaded connection cylinder, 46 support frame, 47 plug plate, 48 connection opening, 5 filter screen, 6 bolt connection opening. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 , this embodiment provides a technical solution: a filter assembly of a water filter, including a mounting frame 1, a replaceable filter mechanism 4 and a filter screen 5;

[0023] Mounting frame 1: There is one mounting frame 1, a support plate 2 is fixedly connected to the lower end of the mounting frame 1, the upper surface of the support plate 2 is provided with evenly distributed limiting openings 3, and the upper surface of the mounting frame 1 is provided with evenly distributed bolt connection openings 6;

[0024] Replaceable filter mechanism 4: It is arranged inside the limit opening 3, the replaceable filter mechanism 4 includes a limit plate 41 and a composite filter element 44, the composite filter element 44 is composed of a PP cotton sleeve and activated carbon, the outer surface of the activated carbon is fixedly connected with the PP cotton sleeve, the limit plates 41 are all inserted into the inside of the limit opening 3, the lower surface of the limit plates 41 is fixedly connected with the composite filter element 44, the replaceable filter mechanism 4 also includes a support frame 46, a plug plate 47 and a connection port 48, the support frame 46 is installed under the mounting frame 1, the inside of the support frame 46 is fixedly connected with the plug plate 47, the upper surface of the plug plate 47 is provided with evenly distributed connection ports 48, the lower end of the filter screen 5 is fixedly connected to the upper surface of the support frame 46, the replaceable filter mechanism 4 also includes a threaded connection cylinder 45, the threaded connection cylinder 45 is fixedly connected to the lower surface of the composite filter element 44, and the outer surface of the threaded connection cylinder 45 is connected to the upper and lower adjacent connection ports 4 8 is internally threadedly connected, the replaceable filter mechanism 4 also includes a rubber sealing pad 42, the outer surface of the limit plate 41 is fixedly connected with the rubber sealing pad 42, the outer surface of the rubber sealing pad 42 is in contact with the inner part of the adjacent limit port 3, and the replaceable filter mechanism 4 also includes a knob 43, and the knob 43 is fixedly connected to the upper surface of the limit plate 41. In the process of replacing the composite filter element 44, the staff opens the upper cover of the water filter and then rotates the knob 43. The rotation of the knob 43 drives the limit plate 41 to rotate, and the rotation of the limit plate 41 drives the composite filter element 44 to rotate. The rotation of the composite filter element 44 drives the threaded connection cylinder 45 to rotate, and the threaded connection cylinder 45 rotates to disengage from the threaded connection at the connection with the connection port 48, and then the knob 43 is pulled to extract the composite filter element 44, thereby quickly replacing the composite filter element 44 to avoid clogging of the composite filter element 44 during long-term use, and to avoid affecting the filtering efficiency and filtering effect;

[0025] The filter screen 5 is fixedly connected to the lower surface of the mounting frame 1 , and the lower end of the filter screen 5 is fixedly connected to the lower end upper surface of the replaceable filter mechanism 4 .

[0026] The working principle of the filter assembly of a water filter provided by the utility model is as follows: in the process of water filtration, water is fed into the interior of the water filter through the water feeding device, and the water enters the interior of the filter assembly through the filter screen 5, thereby performing the initial filtration, and the water passes through the pp cotton porous structure on the composite filter element 44, and then enters the pore structure of the internal activated carbon, and the impurities and pollution in the water are adsorbed, and then the filtered water flows downward from the interior of the composite filter element 44, flows into the interior of the support frame 46 through the threaded connection tube 45, and then flows out from the liquid outlet valve on the water filter, and is filtered by The filtration is completed. During the process of replacing the composite filter element 44, the staff opens the upper cover of the water filter and then turns the knob 43. The rotation of the knob 43 drives the limit plate 41 to rotate. The rotation of the limit plate 41 drives the composite filter element 44 to rotate. The rotation of the composite filter element 44 drives the threaded connection tube 45 to rotate. The threaded connection tube 45 rotates to disengage from the threaded connection at the connection port 48. The knob 43 is then pulled to pull out the composite filter element 44. In this way, the composite filter element 44 can be quickly replaced to avoid clogging of the composite filter element 44 during long-term use, thereby avoiding affecting the filtration efficiency and filtration effect.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A filter assembly for a water filter, characterized in that: It comprises a mounting frame (1), a replaceable filter mechanism (4) and a filter screen (5); Mounting frame (1): there is one mounting frame, the lower end of the mounting frame (1) is fixedly connected to a support plate (2), and the upper surface of the support plate (2) is provided with evenly distributed limiting openings (3); A replaceable filter mechanism (4): arranged inside the limiting opening (3); The filter screen (5) is fixedly connected to the lower surface of the mounting frame (1); the lower end of the filter screen (5) is fixedly connected to the upper surface of the lower end of the replaceable filter mechanism (4).

2. A filter assembly for a water filter according to claim 1, characterized in that: The replaceable filter mechanism (4) comprises a limit plate (41) and a composite filter element (44); the limit plates (41) are inserted into the interior of the limit opening (3); and the lower surface of the limit plates (41) is fixedly connected to the composite filter element (44).

3. A filter assembly for a water filter according to claim 2, characterized in that: The replaceable filter mechanism (4) further comprises a support frame (46), an insert plate (47) and a connection port (48); the support frame (46) is mounted below the mounting frame (1); the insert plate (47) is fixedly connected to the interior of the support frame (46); the upper surface of the insert plate (47) is provided with evenly distributed connection ports (48); and the lower end of the filter screen (5) is fixedly connected to the upper surface of the support frame (46).

4. A filter assembly for a water filter according to claim 3, characterized in that: The replaceable filter mechanism (4) further comprises a threaded connection tube (45), wherein the threaded connection tube (45) is fixedly connected to the lower surface of the composite filter element (44), and the outer surface of the threaded connection tube (45) is threadably connected to the inner surface of upper and lower adjacent connection ports (48).

5. The filter assembly of a water filter according to claim 2, characterized in that: The replaceable filter mechanism (4) further comprises a rubber sealing pad (42), the outer surfaces of the limit plates (41) are fixedly connected to the rubber sealing pads (42), and the outer surfaces of the rubber sealing pads (42) are in contact with the interior of the adjacent limit openings (3).

6. The filter assembly of a water filter according to claim 2, characterized in that: The replaceable filter mechanism (4) further comprises a rotating knob (43), and the rotating knob (43) is fixedly connected to the upper surface of the limiting plate (41).

7. The filter assembly of a water filter according to claim 1, characterized in that: The upper surface of the mounting frame (1) is provided with evenly distributed bolt connection openings (6).

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