Water filter

Abstract

The utility model belongs to the technical field of water treatment, and particularly relates to a water filter which comprises a tank body, a detachable tank bottom and an activated carbon filter cartridge, and a water inlet is formed in the upper end of the tank body; fixing blocks are fixedly connected to the periphery of the outer wall of the bottom end of the tank body, and fixing bolts are connected to the fixing blocks in a screwed mode; a detachable tank bottom is arranged at the bottom of the tank body, fixing screw holes are formed in the periphery of the upper end of the detachable tank bottom, and the bottom ends of the fixing bolts are connected with the fixing screw holes in a screwed mode; a water outlet is formed in the bottom end of the detachable tank bottom; the upper end of the detachable tank bottom is fixedly connected with an activated carbon filter cartridge, and activated carbon is filled in the activated carbon filter cartridge, so that the activated carbon filter cartridge can be detached from the bottom of the tank body, the activated carbon in the activated carbon filter cartridge can be replaced, and then the activated carbon filter cartridge can be rearranged at the bottom of the tank body, so as to ensure the filtering effect of the activated carbon; the water filtering treatment effect can be well ensured, and the use is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment, and in particular relates to a water filter. Background Art

[0002] The water filter is an indispensable device in the water treatment system, which is used to remove impurities in the water. When the filter is working, the water to be filtered enters from the water inlet, is filtered by the filter structure, and is discharged from the water outlet, thereby realizing the filtration treatment of the water.

[0003] The traditional filter tank structure used for water filtration treatment is usually an integrated tank structure, and the filter structure arranged inside it is inconvenient to replace. Long-term use causes a large amount of impurities to accumulate inside the filter structure, which will greatly reduce the filtration effect and affect the water filtration treatment effect, resulting in poor use. Utility Model Content

[0004] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a water filter, in which the activated carbon filter cartridge can be removed from the bottom of the tank body, the activated carbon in the activated carbon filter cartridge can be replaced, and then it can be reinstalled into the bottom of the tank body to ensure the filtering effect of the activated carbon. Compared with the traditional filter tank structure used for water filtration treatment, the filter part thereof is simple and convenient to remove and replace, which can better ensure the filtering treatment effect of water and is better to use.

[0005] To achieve the above object, the utility model provides the following technical solution: a water filter, comprising a tank body, a detachable tank bottom and an activated carbon filter cartridge, wherein a water inlet is provided at the upper end of the tank body, and a water inlet pipe is fixedly connected to the upper end of the water inlet;

[0006] The outer wall of the bottom end of the tank body is fixedly connected with fixing blocks all around, and the fixing blocks are screwed and connected with fixing bolts;

[0007] The bottom of the tank body is provided with a detachable tank bottom, the upper end of the detachable tank bottom is provided with fixing screw holes around, and the bottom end of the fixing bolt is screwed and connected with the fixing screw hole;

[0008] A drainage port is provided at the bottom end of the detachable tank bottom, and a drainage pipe is fixedly connected to the bottom end of the drainage port;

[0009] An activated carbon filter cartridge is fixedly connected to the upper end of the detachable tank bottom, and activated carbon is placed inside the activated carbon filter cartridge. A plurality of support blocks are fixedly connected around the inner wall of the upper end of the activated carbon filter cartridge, and the upper ends of the support blocks are fixedly connected to limiting clamping columns. A mesh cover is provided inside the upper end of the activated carbon filter cartridge, and clamping holes are provided around the mesh cover, and the clamping holes are sleeved and connected with the limiting clamping columns. The bottom end of the activated carbon filter cartridge is fixedly connected to the mesh bottom.

[0010] As a preferred technical solution of the water filter of the utility model, a water inlet valve is fixedly installed on the water inlet pipe.

[0011] As a preferred technical solution of the water filter of the utility model, a drain valve is fixedly installed on the drain pipe.

[0012] As a preferred technical solution of the water filter of the utility model, a sealing gasket is fixedly connected around the upper end of the detachable tank bottom, and the bottom end of the tank body is in compression contact with the sealing gasket.

[0013] As a preferred technical solution of the water filter of the utility model, a sealing ring is fixedly connected around the outer wall of the upper end of the activated carbon filter cartridge, and the inner wall of the tank body is in compression contact with the sealing ring.

[0014] As a preferred technical solution of the water filter of the utility model, a sealing sleeve is fixedly connected around the inner wall of the clamping hole, and the sealing sleeve is in extrusion contact with the outer wall of the clamping hole.

[0015] As a preferred technical solution of the water filter of the utility model, a lifting block is fixedly connected to the upper end of the mesh cover.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model mainly consists of a tank body, a detachable tank bottom and an activated carbon filter cartridge. The detachable tank bottom is arranged at the bottom of the tank body, the activated carbon filter cartridge is arranged on the upper part of the detachable tank bottom, and the detachable tank bottom is filled with activated carbon. Through the arrangement of the activated carbon in the activated carbon filter cartridge, water can be filtered to remove impurities, odors and other harmful substances in the water. In the future, the activated carbon filter cartridge can be removed from the bottom of the tank body, the activated carbon in the activated carbon filter cartridge can be replaced, and then it can be reinstalled on the bottom of the tank body to ensure the filtering effect of the activated carbon. Compared with the traditional filter tank structure used for water filtering and processing, the removal and replacement of the filtering part is simple and convenient, which can better ensure the filtering and processing effect of water and is better to use.

[0018] The utility model also ensures the sealing effect between the components through the arrangement of the sealing pad, the sealing ring and the sealing sleeve, and has a better sealing effect and a better leak-proof effect, so as to facilitate the filtering and use of water and achieve better use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0022] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at B;

[0023] Figure 4 It is a schematic diagram of the detachable tank bottom and tank body separation structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the detachable tank bottom structure of the utility model;

[0025] Figure 6 It is a schematic diagram of the disassembly structure of the net cover and the detachable tank body of the utility model.

[0026] In the figure: 1. tank body; 2. water inlet; 3. water inlet pipe; 4. water inlet valve; 5. fixing block; 6. fixing bolts; 7. detachable tank bottom; 8. drain outlet; 9. drain pipe; 10. drain valve; 11. sealing gasket; 12. fixing screw hole; 13. activated carbon filter cartridge; 14. sealing ring; 15. supporting bracket; 16. limiting clamping column; 17. mesh cover; 18. clamping hole; 19. sealing sleeve; 20. lifting block; 21. mesh bottom. DETAILED DESCRIPTION

[0027] 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. Example

[0028] See also Figure 1-6 The utility model provides the following technical solutions: a water filter, comprising a tank body 1, a detachable tank bottom 7 and an activated carbon filter cartridge 13, a water inlet 2 is provided at the upper end of the tank body 1, a water inlet pipe 3 is fixedly connected to the upper end of the water inlet 2, a water inlet valve 4 is fixedly installed on the water inlet pipe 3, wherein the water inlet pipe 3 is used for inputting water in the tank body 1, and the water inlet valve 4 is used for opening and closing control of the water inlet pipe 3;

[0029] The outer wall of the bottom end of the tank body 1 is fixedly connected with fixing blocks 5 on all sides, and fixing bolts 6 are screwed and connected to the fixing blocks 5. There are four fixing blocks 5 in total, which are not fully shown in the figure.

[0030] The bottom of the tank body 1 is provided with a detachable tank bottom 7, and fixing screw holes 12 are opened around the upper end of the detachable tank bottom 7, and the bottom end of the fixing bolt 6 is screwed and connected with the fixing screw hole 12, wherein the fixing screw holes 12 are provided at four places, which are not fully shown in the figure, and the detachable tank bottom 7 at the bottom of the tank body 1 can be disassembled and assembled by setting and cooperating the fixing block 5, the fixing bolt 6 and the fixing screw hole 12;

[0031] A drain port 8 is provided at the bottom of the detachable tank bottom 7, a drain pipe 9 is fixedly connected to the bottom of the drain port 8, and a drain valve 10 is fixedly installed on the drain pipe 9, wherein the drain port 8 is used to discharge water in the tank body 1 and the detachable tank bottom 7, and the drain valve 10 is used to control the opening and closing of the drain port 8;

[0032] An activated carbon filter cartridge 13 is fixedly connected to the upper end of the detachable tank bottom 7, and activated carbon is placed inside the activated carbon filter cartridge 13. Several support brackets 15 are fixedly connected around the inner wall of the upper end of the activated carbon filter cartridge 13. The upper end of the support bracket 15 is fixedly connected to a limited position clamping column 16. A mesh cover 17 is arranged inside the upper end of the activated carbon filter cartridge 13. A lifting block 20 is fixedly connected to the upper end of the mesh cover 17. Clamping holes 18 are opened around the mesh cover 17, and the clamping holes 18 are sleeved and connected with the limited position clamping column 16. The bottom end of the activated carbon filter cartridge 13 is fixedly connected to a mesh bottom 21, wherein the support bracket 15 is provided with four clamping holes. 18 is also provided at four locations, which are not fully shown in the figure. By means of the support block 15, the limiting clamping column 16 and the clamping hole 18, the mesh cover 17 can be fixed in the activated carbon filter cartridge 13. The mesh cover 17 is used to press the upper end of the activated carbon in the activated carbon filter cartridge 13 to make its upper end surface relatively flat. The mesh cover 17 is removable to facilitate the replacement of the activated carbon in the activated carbon filter cartridge 13. The lifting block 20 is used to facilitate the extraction and placement of the mesh cover 17. The water in the activated carbon filter cartridge 13 can be discharged downward through the mesh bottom 21. The inner diameter of the mesh of the mesh bottom 21 is smaller than the outer diameter of the activated carbon to prevent the activated carbon from falling out through the mesh bottom 21.

[0033] In this embodiment, the utility model is mainly composed of a tank body 1, a detachable tank bottom 7 and an activated carbon filter cartridge 13. The detachable tank bottom 7 is arranged at the bottom of the tank body 1, and the activated carbon filter cartridge 13 is arranged on the upper part of the detachable tank bottom 7. At the same time, the detachable tank bottom 7 is filled with activated carbon. Through the setting of the activated carbon in the activated carbon filter cartridge 13, water can be filtered to remove impurities, odors and other harmful substances in the water. In the future, the activated carbon filter cartridge 13 can be removed from the bottom of the tank body 1, and the activated carbon in the activated carbon filter cartridge 13 can be replaced, and then it can be reinstalled at the bottom of the tank body 1 to ensure the filtering effect of the activated carbon. Compared with the traditional filter tank structure used for water filtration treatment, the removal and replacement of the filtering part is simple and convenient, which can better ensure the filtering treatment effect of water and is better to use.

[0034] Reference Figure 2 and Figure 3As shown, further, a sealing gasket 11 is fixedly connected around the upper end of the detachable tank bottom 7, and the bottom end of the tank body 1 is in compression contact with the sealing gasket 11;

[0035] The upper outer wall of the activated carbon filter cartridge 13 is fixedly connected with a sealing ring 14, and the inner wall of the tank body 1 is in compression contact with the sealing ring 14;

[0036] A sealing sleeve 19 is fixedly connected around the inner wall of the clamping hole 18 , and the sealing sleeve 19 is in extrusion contact with the outer wall of the clamping hole 18 .

[0037] In this embodiment, the utility model also ensures the sealing effect between the components through the arrangement of the sealing pad 11, the sealing ring 14, and the sealing sleeve 19, which has a better sealing effect and a better leak-proof effect, so as to facilitate the use of water filtering and better use.

[0038] The use process and working principle of the utility model are as follows: when in use, the drain pipe 9 is opened through the drain valve 10, the water inlet pipe 3 is opened through the water inlet valve 4, and the waste water to be filtered is input into the tank body 1 through the water inlet pipe 3 and the water inlet 2, and the waste water enters the inside of the activated carbon filter cartridge 13 through the mesh cover 17 at the upper end of the activated carbon filter cartridge 13, and the activated carbon in the activated carbon filter cartridge 13 can filter the water to remove impurities, odors and other harmful substances in the water, and the filtered water is discharged outward through the mesh bottom 21, the drain port 8 and the drain pipe 9;

[0039] When it is necessary to replace the activated carbon in the activated carbon filter cartridge 13 in the future, the fixing bolt 6 is screwed up so that the bottom end of the fixing bolt 6 is screwed out from the fixing screw hole 12 to release the limited fixing state of the detachable tank bottom 7. Then, the detachable tank bottom 7 and the activated carbon filter cartridge 13 are removed from the bottom of the tank body 1. Then, the mesh cover 17 is lifted up by the lifting block 20 to remove the mesh cover 17 from the inside of the activated carbon filter cartridge 13, the activated carbon in the activated carbon filter cartridge 13 is poured out and replaced with new activated carbon, and then the mesh cover 17 is reinstalled. The mesh cover 17 is engaged with the limiting clamping column 16 through the clamping hole 18, and the bottom is supported by the supporting bracket 15. Then, the detachable tank bottom 7 and the activated carbon filter cartridge 13 are put back and fixed by screwing the fixing bolt 6 with the fixing screw hole 12 for limited fixing.

[0040] In addition, the contents not described in detail in this embodiment are all prior art and common knowledge.

[0041] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water filter, characterized in that: It comprises a tank body (1), a detachable tank bottom (7) and an activated carbon filter cartridge (13); a water inlet (2) is provided at the upper end of the tank body (1), and a water inlet pipe (3) is fixedly connected to the upper end of the water inlet (2); The outer wall of the bottom end of the tank body (1) is fixedly connected with fixing blocks (5) on all sides, and fixing bolts (6) are screwed and connected to the fixing blocks (5); The bottom of the tank body (1) is provided with a detachable tank bottom (7), the upper end of the detachable tank bottom (7) is provided with fixing screw holes (12) around its periphery, and the bottom end of the fixing bolt (6) is screwed and connected with the fixing screw hole (12); A drainage port (8) is provided at the bottom end of the detachable tank bottom (7), and a drainage pipe (9) is fixedly connected to the bottom end of the drainage port (8); An activated carbon filter cartridge (13) is fixedly connected to the upper end of the detachable tank bottom (7), and activated carbon is placed inside the activated carbon filter cartridge (13). A plurality of support brackets (15) are fixedly connected around the inner wall of the upper end of the activated carbon filter cartridge (13), and the upper ends of the support brackets (15) are fixedly connected to limit clamping columns (16). A mesh cover (17) is arranged inside the upper end of the activated carbon filter cartridge (13), and clamping holes (18) are provided around the mesh cover (17), and the clamping holes (18) are sleeved and connected to the limit clamping columns (16). The bottom end of the activated carbon filter cartridge (13) is fixedly connected to a mesh bottom (21).

2. A water filter according to claim 1, characterized in that: A water inlet valve (4) is fixedly mounted on the water inlet pipe (3).

3. A water filter according to claim 1, characterized in that: A drainage valve (10) is fixedly mounted on the drainage pipe (9).

4. A water filter according to claim 1, characterized in that: The upper end of the detachable tank bottom (7) is fixedly connected with a sealing gasket (11) around its periphery, and the bottom end of the tank body (1) is in compression contact with the sealing gasket (11).

5. A water filter according to claim 1, characterized in that: A sealing ring (14) is fixedly connected to the periphery of the upper outer wall of the activated carbon filter cartridge (13), and the inner wall of the tank body (1) is in compression contact with the sealing ring (14).

6. A water filter according to claim 1, characterized in that: A sealing sleeve (19) is fixedly connected around the inner wall of the clamping hole (18), and the sealing sleeve (19) is in extrusion contact with the outer wall of the clamping hole (18).

7. A water filter according to claim 1, characterized in that: A lifting block (20) is fixedly connected to the upper end of the mesh cover (17).

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