Water purifier with filter elements capable of being disassembled and assembled in grading mode

Abstract

The utility model relates to the technical field of water purifiers, and discloses a water purifier with filter elements capable of being dismounted and mounted in a grading mode, the water purifier comprises a fixing frame, a fixing disc is inserted into the bottom end of the fixing frame, an insertion groove B is formed in the bottom end of the fixing disc, a filter screen is inserted into the inner wall of the insertion groove B, the bottom end of the fixing disc is in threaded connection with a filter bin, and the filter bin is in threaded connection with the bottom end of the fixing disc. The bottom end of the filtering bin is fixedly connected with a water outlet pipe, the bottom end of the water outlet pipe is fixedly connected with a water drainage pipe A. A quick dismounting mechanism is arranged at the top end of the fixing disc and comprises a sleeve A, and the bottom end of the sleeve A is fixedly connected with the top end of the fixing disc. According to the utility model, the clamping block and the clamping groove are used for clamping, so that when the filter bin needs to be replaced, the filter bin can be disassembled only by slightly rotating the filter bin and then dragging the filter bin downwards, and the filter bin can be assembled only by reverse operation, so that the efficiency during assembly and disassembly is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a water purifier with a filter element that can be disassembled and installed in stages. Background Art

[0002] Usually, when continuous water supply is required or high water quality requirements are required, it is often necessary to use a water purifier with a graded removable filter element to ensure that the water source can continue to be purified through other unaffected filter elements, thereby avoiding the situation where the entire system stops operating or water quality deteriorates due to a single filter element failure.

[0003] After searching, Chinese patent announcement number: CN220328079U discloses a water purifier with graded detachable filter element, including a water purifier body and graded core rings. There are three groups of graded core rings in the core body, and the three groups of graded core rings have the same structure. The three groups of graded core rings are all composed of filter element rings and clamping rings. The water purifier body draws water through the water inlet pipe, and the drawn water enters the piercing cone through the water inlet, and then enters the core through the water inlet on the front side of the piercing cone, which solves the problem that the existing filter element cannot be disassembled in stages, which results in the filter element always being a whole, and the entire filter element needs to be replaced if a certain part of the surface of the filter element is damaged.

[0004] Considering that the device needs to be rotated many times to remove the water purifier body during disassembly, and the installation location of the water purifier is generally narrow, it is not convenient to rotate it multiple times, which makes the disassembly process more laborious. Therefore, a water purifier with a graded removable and installed filter element is proposed to solve the above problem. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a water purifier with a graded detachable and installed filter element, aiming to improve the problem in the prior art that, during disassembly, the water purifier body needs to be removed by rotating many times, while the installation location of the water purifier is generally narrow, which is not convenient for multiple rotations, thus making the disassembly process more laborious.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a water purifier with a filter element that can be removably installed in stages, comprising a fixed frame, a fixed disk is plugged into the bottom end of the fixed frame, a plug-in groove B is provided at the bottom end of the fixed disk, a filter screen is plugged into the inner wall of the plug-in groove B, a filter bin is threadedly connected to the bottom end of the fixed disk, the bottom end of the filter bin is fixedly connected to a water outlet pipe, the bottom end of the water outlet pipe is fixedly connected to a drain pipe A, a quick disassembly mechanism is provided at the top end of the fixed disk, the quick disassembly mechanism comprises a sleeve A, the bottom end of the sleeve A is fixedly connected to the top end of the fixed disk, a plug-in groove A is provided at the bottom end of the fixed frame, the inner wall of the plug-in groove A is plugged into the outer wall of the sleeve A, a clamping block A is fixedly connected to the outer wall of the sleeve A, a clamping groove B is provided on the inner wall of the clamping groove B, and the clamping block A is clamped on the inner wall of the clamping groove B.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the fixed frame is penetrated by a water inlet pipe B, the outer wall of the water inlet pipe B is fixedly connected to a water inlet pipe C, the other end of the water inlet pipe C is fixedly connected to a diverter, the inner wall of the diverter is rotatably connected to a diverter disk, and the top of the diverter is fixedly connected to a water inlet pipe A.

[0009] As a further description of the above technical solution:

[0010] The top of the fixed plate is fixedly connected with a sleeve B, and the outer wall of the sleeve B is plugged into the inner wall of the water inlet pipe B.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the plug-in slot B is provided with a clamping slot C, the top of the filter screen is fixedly connected with a clamping block B, and the outer wall of the clamping block B is clamped with the inner wall of the clamping slot C.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the diverter plate is fixedly connected with a rotating handle, the outer wall of the rotating handle penetrates and is rotatably connected with the inner wall of the diverter, the outer wall of the rotating handle is plugged with a latch, the outer wall of the diverter is fixedly connected with a plate body, the inner wall of the plate body penetrates and is slidably connected with the outer wall of the latch.

[0015] As a further description of the above technical solution:

[0016] The filter screens are provided in three groups.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the sleeve B is fixedly connected with a rubber ring.

[0019] As a further description of the above technical solution:

[0020] The filtering chamber is provided with two groups.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using the clamping block and the clamping groove for clamping, when the filter bin needs to be replaced, it only needs to be lightly rotated and then pulled downward to remove it, and the installation can be performed by simply performing the reverse operation, which further improves the efficiency of installation and disassembly.

[0023] 2. In the utility model, by setting a diverter, when the filter needs to be replaced, the wrench is rotated to make the water flow into another group of filter chambers, so that the filter chambers can be replaced without turning off the water source, further reducing the idle time of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of a fixed box of a water purifier with graded detachable and installable filter elements proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the main structure of a filter of a water purifier with a graded detachable and installable filter element proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of a filter of a water purifier with a graded detachable and installable filter element proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the diverter structure of a water purifier with graded detachable and installable filter elements proposed by the utility model;

[0028] Figure 5 This is a schematic cross-sectional structure diagram of a flow divider of a water purifier with a graded detachable and installable filter element proposed by the utility model;

[0029] Figure 6 This is a schematic diagram of the fixed plate structure of a water purifier with graded detachable filter elements proposed by the utility model;

[0030] Figure 7 This is a schematic cross-sectional view of the fixed plate of a water purifier with graded detachable filter elements proposed by the utility model;

[0031] Figure 8 This is a schematic diagram of the bottom structure of a fixed frame of a water purifier with graded detachable and installable filter elements proposed by the utility model.

[0032] Legend:

[0033] 1. Fixed frame; 2. Water inlet pipe A; 3. Turning handle; 4. Filter compartment; 5. Drain pipe A; 6. Fixed plate; 7. Snap-on block A; 8. Sleeve B; 9. Water inlet pipe B; 10. Sleeve A; 11. Filter net; 12. Plug-in slot A; 13. Snap-on slot B; 14. Water outlet pipe; 15. Diverter; 16. Diverter plate; 17. Plug-in slot B; 18. Plate; 19. Latch; 20. Water inlet pipe C; 21. Snap-on slot C; 22. Snap-on block B. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1-Figure 3 , Figure 6-Figure 8 The utility model provides an embodiment: a water purifier with graded detachable filter element, comprising a fixed frame 1, a fixed plate 6 is plugged into the bottom end of the fixed frame 1, and the fixed plate 6 is plugged into the bottom end of the fixed frame 1, so that the fixed plate 6 can be removed from the bottom end of the fixed frame 1, and a plug-in slot B17 is provided at the bottom end of the fixed plate 6, so that the filter screen 11 can be plugged into the bottom end of the fixed plate 6, and the inner wall of the plug-in slot B17 is plugged with the filter screen 11, and the inner wall of the plug-in slot B17 is plugged with the filter screen 11. The filter screen 11 is provided with a fixed support effect so that the filter screen 11 will not fall off due to the influence of external force; the bottom end of the fixed disk 6 is threadedly connected to the filter bin 4, and the filter bin 4 is threadedly connected to the bottom end of the fixed disk 6 so that the filter bin 4 can be separated from the fixed disk 6 by rotation, so that the filter screen 11 can be exposed when the filter bin 4 is removed; the bottom end of the filter bin 4 is fixedly connected to the water outlet pipe 14, and the water in the filter bin 4 can be discharged from the water outlet pipe 14 by fixing the water outlet pipe 14 at the bottom end of the filter bin 4.

[0036] The bottom end of the water outlet pipe 14 is fixedly connected with a drain pipe A5, and the bottom end of the water outlet pipe 14 is fixedly connected with the drain pipe A5, so that the water discharged from the filter bin 4 is discharged from the drain pipe A5 into the drain pipe A5. A quick disassembly mechanism is provided at the top of the fixed plate 6, and the quick disassembly mechanism includes a sleeve A10, and the bottom end of the sleeve A10 is fixedly connected with the top end of the fixed plate 6, and the bottom end of the sleeve A10 is fixedly connected with the top end of the fixed plate 6, so that when the sleeve A10 is plugged with the fixed frame 1, the fixed plate 6 can also be fixed to the bottom end of the fixed frame 1. A plug-in groove A12 is provided at the bottom end of the fixed frame 1, and the sleeve A10 can be plugged into the bottom end of the fixed frame 1 by providing the plug-in groove A12 at the bottom end of the fixed frame 1. The inner wall of the plug-in groove A12 is plugged with the outer wall of the sleeve A10, and the inner wall of the plug-in groove A12 is plugged with the sleeve A10. The outer wall of the tube A10 is plugged in, so that the sleeve A10 can be plugged in with the plug-in slot A12, so that the sleeve A10 is fixed to the bottom end of the fixed frame 1, and a clamping groove B13 is opened on the inner wall of the plug-in slot A12, and the clamping groove B13 is opened on the inner wall of the plug-in slot A12, so that the sleeve A10 can be plugged in with the plug-in slot A12 through the clamping block A7. The outer wall of the sleeve A10 is fixedly connected with the clamping block A7, and the clamping block A7 is fixedly connected to the outer wall of the sleeve A10, so that the sleeve A10 can be plugged in with the plug-in slot A12 through the clamping block A7, so that the sleeve A10 can increase the fixation effect with the fixed frame 1, and the inner wall of the clamping groove B13 is clamped with the outer wall of the clamping block A7, and the inner wall of the clamping groove B13 is clamped with the inner wall of the clamping block A7, so that the sleeve A10 will not fall off when affected by external force.

[0037] Reference Figure 1 , Figure 4-Figure 5 A water inlet pipe B9 is connected through the inner wall of the fixed frame 1, and the inner wall of the fixed frame 1 provides a fixed support for the water inlet pipe B9. A water inlet pipe C20 is fixedly connected to the outer wall of the water inlet pipe B9, and the water inlet pipe C20 is fixedly connected through the outer wall of the water inlet pipe B9, so that the water source in the water inlet pipe C20 can flow into the water inlet pipe B9. A diverter 15 is fixedly connected to the other end of the water inlet pipe C20, and the diverter 15 is fixedly connected to one end of the water inlet pipe C20, so that the water source in the diverter 15 can flow into the water inlet pipe C20. A diverter disk 16 is rotatably connected to the inner wall of the diverter 15, and the diverter disk 16 is rotatably connected to the inner wall of the diverter 15, so that the diverter disk 16 can rotate along the inner wall of the diverter 15. A water inlet pipe A2 is fixedly connected to the top of the diverter 15, and the water inlet pipe A2 is fixedly connected through the top of the diverter 15, so that the external water source can flow into the diverter 15.

[0038] Reference Figure 2-Figure 3The top of the fixed plate 6 is fixedly connected with a sleeve B8, and the top of the fixed plate 6 provides a fixed support effect for the sleeve B8. The outer wall of the sleeve B8 is plugged into the inner wall of the water inlet pipe B9. The outer wall of the sleeve B8 is plugged into the inner wall of the water inlet pipe B9, so that the water source in the water inlet pipe B9 can flow into the filter bin 4 through the sleeve B8.

[0039] Reference Figure 6-Figure 7 A clamping groove C21 is provided on the inner wall of the plug-in groove B17. By providing the clamping groove C21 on the inner wall of the plug-in groove B17, the clamping block B22 can be clamped with the inner wall of the plug-in groove B17. The top of the filter screen 11 is fixedly connected with the clamping block B22. The top of the filter screen 11 provides a fixed support for the clamping block B22. The outer wall of the clamping block B22 is clamped with the inner wall of the clamping groove C21. The outer wall of the clamping block B22 is clamped with the inner wall of the clamping groove C21. When the filter screen 11 is clamped with the clamping groove C21 through the clamping block B22, the filter screen 11 can be fixed on the fixed plate 6.

[0040] Reference Figure 4-Figure 5 The outer wall of the diverter plate 16 is fixedly connected with a rotating handle 3. By fixing the rotating handle 3 on the outer wall of the diverter plate 16, the diverter plate 16 can be driven to rotate along the inner wall of the diverter 15 when the rotating handle 3 is operated. The outer wall of the rotating handle 3 penetrates and is rotatably connected to the inner wall of the diverter 15. By penetrating and rotatably connecting the outer wall of the rotating handle 3 with the inner wall of the diverter 15, the rotating handle 3 can be operated from the outside of the diverter 15 to drive the diverter plate 16 to rotate. The outer wall of the rotating handle 3 A latch 19 is inserted, and by inserting the latch 19 on the outer wall of the rotating handle 3, the rotating handle 3 will not be affected by external forces to drive the diverter plate 16 to rotate. The outer wall of the diverter 15 is fixedly connected to the plate body 18, and the outer wall of the diverter 15 provides a fixed support for the plate body 18. The inner wall of the plate body 18 and the outer wall of the latch 19 are penetrated and slidably connected. The inner wall of the plate body 18 and the outer wall of the latch 19 are penetrated and slidably connected, so that the latch 19 can move vertically along the inner wall of the plate body 18.

[0041] Reference Figure 3 The filter screen 11 is provided with three groups, and the filter screen 11 is provided with three groups, so that when filtering the water source, graded filtering can be performed, so that impurities in the water source can be better filtered.

[0042] Reference Figure 3 A rubber ring is fixedly connected to the outer wall of the sleeve B8. By fixing the rubber ring on the outer wall of the sleeve B8, the sleeve B8 can increase the sealing effect when plugged into the water inlet pipe B9, so that the water source will not leak when passing through the connection.

[0043] Reference Figure 1 The filter chamber 4 is provided with two groups, so that the device can replace the filter screen 11 without stopping the water supply.

[0044] Working principle: When using the device, first connect the water source to the water inlet pipe A2, then the water source flows into the diverter 15, and then the water source will flow into a group of filter bins 4 through the slots opened in the diverter plate 16, and then the water source will first enter the first filter screen 11 for coarse filtration, and then flow from the gap of the first filter screen 11 into the second filter screen 11 for fine filtration, and then flow into the third filter screen 11 for deep filtration, and finally flow from the outlet pipe 14 at the bottom of the filter bin 4 into the drain pipe A5 for discharge for daily use.

[0045] When the filter screen 11 needs to be replaced, first pull the latch 19 upward to release the fixation of the rotating handle 3, then rotate the rotating handle 3 to drive the diverter plate 16 to rotate, and when it is rotated to the specified position, release the latch 19 to fix the rotating handle 3 again, and then the water source will flow into another set of filter bins 4 along the groove in the diverter plate 16, and then hold the filter bin 4 that needs to be replaced, and then slightly rotate the filter bin 4, and then pull the filter bin 4 downward to remove the filter bin 4 from the bottom of the fixed frame 1, and then hold the filter bin 4 with one hand and the fixed disk 6 with the other hand, and then rotate the fixed disk 6. When it turns to the specified position, When the filter bin 4 is in the fixed position, pull up the fixing plate 6, and the fixing plate 6 will be pulled out together with the three sets of filter screens 11, and then place the filter bin 4 on the ground or other platforms, and then hold the fixing plate 6 with one hand and the filter screen 11 with the other hand, and then slightly rotate the filter screen 11 and then pull it outwards to remove the filter screen 11 from the fixing plate 6. When installing, just align the bottom end of the filter screen 11 with the plug-in slot B17 on the fixing plate 6, insert it first, and then rotate it to fix the filter screen 11 on the fixing plate 6. When the filter bin 4 is fixed in the fixing frame 1, just repeat the operation of installing the filter screen 11 to install it.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water purifier with a filter element that can be removed and installed in stages, comprising a fixing frame (1), characterized in that: A fixing plate (6) is plugged into the bottom end of the fixing frame (1), a plug-in slot B (17) is provided at the bottom end of the fixing plate (6), a filter screen (11) is plugged into the inner wall of the plug-in slot B (17), a filter bin (4) is threadedly connected to the bottom end of the fixing plate (6), a water outlet pipe (14) is fixedly connected to the bottom end of the water outlet pipe (14), a drain pipe A (5) is fixedly connected to the bottom end of the water outlet pipe (14), a quick disassembly mechanism is provided at the top end of the fixing plate (6), and the quick disassembly mechanism is provided at the top end of the fixing plate (6). The unloading mechanism comprises a sleeve A (10), the bottom end of the sleeve A (10) is fixedly connected to the top end of the fixed plate (6), the bottom end of the fixed frame (1) is provided with a plug-in slot A (12), the inner wall of the plug-in slot A (12) is plugged into the outer wall of the sleeve A (10), the outer wall of the sleeve A (10) is fixedly connected with a clamping block A (7), the inner wall of the plug-in slot A (12) is provided with a clamping slot B (13), and the inner wall of the clamping slot B (13) is clamped with the clamping block A (7).

2. A water purifier with a graded detachable filter element according to claim 1, characterized in that: The inner wall of the fixed frame (1) is penetrated by a water inlet pipe B (9), the outer wall of the water inlet pipe B (9) is fixedly connected to a water inlet pipe C (20), the other end of the water inlet pipe C (20) is fixedly connected to a diverter (15), the inner wall of the diverter (15) is rotatably connected to a diverter plate (16), and the top end of the diverter (15) is fixedly connected to a water inlet pipe A (2).

3. A water purifier with a graded detachable filter element according to claim 1, characterized in that: The top end of the fixed plate (6) is fixedly connected with a sleeve B (8), and the outer wall of the sleeve B (8) is plugged into the inner wall of the water inlet pipe B (9).

4. A water purifier with a graded detachable filter element according to claim 1, characterized in that: The inner wall of the plug-in slot B (17) is provided with a clamping slot C (21), the top of the filter screen (11) is fixedly connected with a clamping block B (22), and the outer wall of the clamping block B (22) is clamped with the inner wall of the clamping slot C (21).

5. A water purifier with a graded detachable filter element according to claim 2, characterized in that: The outer wall of the diverter plate (16) is fixedly connected to a rotating handle (3), the outer wall of the rotating handle (3) penetrates and is rotatably connected to the inner wall of the diverter (15), the outer wall of the rotating handle (3) is plugged with a latch (19), the outer wall of the diverter (15) is fixedly connected to a plate body (18), the inner wall of the plate body (18) penetrates and is slidably connected to the outer wall of the latch (19).

6. A water purifier with a graded detachable filter element according to claim 1, characterized in that: The filter screen (11) is provided with three groups.

7. A water purifier with a graded detachable filter element according to claim 3, characterized in that: The outer wall of the sleeve B (8) is fixedly connected with a rubber ring.

8. A water purifier with a graded detachable filter element according to claim 1, characterized in that: The filtering bins (4) are provided with two groups.

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