Filtering device for direct drinking water equipment

Abstract

The filtering device for the direct drinking water equipment comprises a water filtering tank, the water filtering tank is sequentially provided with a fine filtering cavity and a rough filtering cavity from left to right, and the output end of a telescopic rod is fixedly connected with a spherical clamping piece; a sliding block is arranged in the sliding groove, and the outer surface of the second telescopic rod is fixedly connected with a stress plate. According to the filtering device for the direct drinking water equipment, by arranging a fine filtering cavity, a rough filtering cavity, a fine filtering net, a rough filtering tank, a spherical clamping piece, a sliding block and a stress plate, the internal partition of a water filtering tank is clearer through the arrangement of the fine filtering cavity and the rough filtering cavity, when the fine filtering net is replaced, a worker can tightly hold a filtering net handle and forcibly pull the filtering net handle upwards, and the spherical clamping piece is stressed inwards and does not clamp the fine filtering net any more; when the rough filtering tank is replaced, a first bolt and a second bolt are rotated upwards, then a stress plate is pressed inwards with a hand, a clamping ring is held upwards with the hand, and the rough filtering tank is taken out from a placing hole, so that the replacement mode is convenient, the replacement efficiency is improved, the filtering modes are diversified, and the cleanliness of drinking water can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a filtering device for direct drinking water equipment. Background Art

[0002] Direct drinking water is filtered using iodine catalase technology and separation membrane devices to kill viruses and bacteria and filter out foreign colors and odors, residual chlorine, ozone, hydrogen sulfide, bacteria, viruses and heavy metals in tap water. It blocks suspended particles to improve water quality, while retaining trace elements that are beneficial to the human body, and softens the water with ion exchangers. Finally, the water is energized and mineralized through the action of high-energy biochemical ceramics, meeting the standards for direct drinking healthy water.

[0003] After searching, Chinese patent publication (announcement) No. CN219662978U discloses a filtering device for direct drinking water equipment, including a direct drinking machine, on which a box body is provided; a self-cleaning filter element for treating liquid water is provided inside the box body; a liquid supply port is provided on one side of the top of the box body to allow liquid water to flow in and act on the self-cleaning filter element; a liquid discharge port is provided at the bottom of the box body, and the liquid discharge port is connected to the liquid inlet of the direct drinking machine, but the filtering method of the above scheme is single and cannot effectively filter impurities in the water, and the method of using a rotating rod to drive the bristles to clean the filter cannot guarantee that the filter can be cleaned, and the dirt after brushing is not convenient to handle, so it is necessary to design a filtering device for direct drinking water equipment to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a filtering device for direct drinking water equipment, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A filtering device for direct drinking water equipment comprises a water filter box, wherein the water filter box is provided with a fine filter chamber and a coarse filter chamber from left to right in sequence, the bottom of the fine filter chamber is provided with a groove, the inner side wall of the groove is fixedly connected to a limiting axis, the inner side wall of the groove is fixedly connected to a first telescopic rod, the output end of the telescopic rod is fixedly connected to a spherical clamp, the outer surface of the spherical clamp is fixedly connected to a spring, and the spring is fixedly connected to the groove; the inner side wall of the coarse filter chamber is provided with a slide groove, a slider is arranged inside the slide groove, second telescopic rods are fixedly connected to both sides of the outer surface of the slider, a force plate is fixedly connected to the outer surface of the second telescopic rod, a clamping ring is fixedly connected to the upper surface of the slider, and a placement hole is provided at the bottom of the coarse filter chamber.

[0007] In order to make the fine filter more stable during filtration, the utility model provides a filtering device for direct drinking water equipment, the upper surface of the fine filter chamber is hingedly connected to a box cover, the lower surface of the box cover is fixedly connected to an annular clamp, a filter handle is provided inside the annular clamp, and the lower surface of the filter handle is fixedly connected to a fine filter.

[0008] In order to make it more convenient to discharge the filtered water, as a filtering device for direct drinking water equipment of the utility model, one side of the outer surface of the water filter box is fixedly connected with a water outlet pipe and a sewage pipe from top to bottom.

[0009] In order to facilitate opening the box cover to replace the fine filter, as a filtering device for direct drinking water equipment of the utility model, a first handle is fixedly connected to the upper surface of the box cover.

[0010] In order to make the internal partitions of the water filter box clearer, as a filtering device for direct drinking water equipment of the utility model, a sealing plate is fixedly connected to the inside of the water filter box, and a water pipe is fixedly connected to the sealing plate.

[0011] In order to facilitate the replacement of the coarse filter tank, as a filtering device for direct drinking water equipment of the utility model, the outer surface of the water pipe is threadedly connected with a first bolt, and the inner surface of the first bolt is threadedly connected with the coarse filter tank.

[0012] In order to make the various coarse filter tanks communicate with each other, as a filtering device for direct drinking water equipment of the utility model, the upper surface of the coarse filter tank is threadedly connected with a second bolt, and the inner thread of the second bolt is threadedly connected with a connecting pipe.

[0013] In order to allow staff to open and close the single door more conveniently, the utility model is a filtering device for direct drinking water equipment. One side of the outer surface of the coarse filter chamber is hingedly connected to the single door, the outer surface of the single door is fixedly connected to a second handle, and the outer surface of the single door is slidably connected to a water inlet pipe.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, the fine filter chamber, the coarse filter chamber, the fine filter screen and the coarse filter tank are arranged, and the arrangement of the fine filter chamber and the coarse filter chamber makes the internal partition of the water filter box clearer. Sand and gravel and other materials are placed inside the coarse filter tank to filter out larger particles of debris in the water. The fine filter screen adopts high-density cotton and ultrafiltration membrane and other materials to filter out finer particles in the water. The filtering methods are diverse and can ensure the cleanliness of drinking water.

[0016] 2. In the utility model, through the arrangement of the spherical clamp, the slider and the force plate, when replacing the fine filter, the staff can hold the filter handle tightly and pull it up, and the spherical clamp will be forced inward and no longer clamp the fine filter. When replacing the coarse filter tank, first rotate the first bolt and the second bolt upward, then press the force plate inward with the hand, hold the clamp upward, and take out the coarse filter tank from the placement hole. The replacement method is convenient and avoids debris falling into the water filter box, thereby improving the replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of a side cross-sectional structure of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the coarse filter chamber structure of an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the fine filter chamber structure of an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the chute structure of an embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of the limit shaft structure of an embodiment of the utility model;

[0023] Figure 7 It is a schematic diagram of the cross-sectional structure of the limiting shaft of an embodiment of the utility model.

[0024] In the figure: 1. water filter box; 2. fine filter chamber; 3. coarse filter chamber; 4. groove; 5. limit shaft; 6. first telescopic rod; 7. spherical clamp; 8. spring; 9. slide groove; 10. slider; 11. second telescopic rod; 12. force plate; 13. snap ring; 14. placement hole; 15. box cover; 16. ring clamp; 17. filter handle; 18. fine filter; 19. water outlet pipe; 20. sewage pipe; 21. first handle; 22. sealing plate; 23. water pipe; 24. first bolt; 25. coarse filter tank; 26. second bolt; 27. connecting pipe; 28. single door; 29. ​​second handle; 30. water inlet pipe. DETAILED DESCRIPTION

[0025] 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.

[0026] Example

[0027] like Figure 1-7 As shown, a filtering device for direct drinking water equipment includes a water filter box 1, which is provided with a fine filter chamber 2 and a coarse filter chamber 3 from left to right in sequence, a groove 4 is provided at the bottom of the fine filter chamber 2, the inner side wall of the groove 4 is fixedly connected with a limiting axis 5, the inner side wall of the groove 4 is fixedly connected with a first telescopic rod 6, the output end of the first telescopic rod 6 is fixedly connected with a spherical clamp 7, the outer surface of the spherical clamp 7 is fixedly connected with a spring 8, and the spring 8 is fixedly connected to the groove 4; a slide groove 9 is provided on the inner side wall of the coarse filter chamber 3, a slider 10 is arranged inside the slide groove 9, second telescopic rods 11 are fixedly connected to both sides of the outer surface of the slider 10, a force plate 12 is fixedly connected to the outer surface of the second telescopic rod 11, a retaining ring 13 is fixedly connected to the upper surface of the slider 10, and a placement hole 14 is provided at the bottom of the coarse filter chamber 3.

[0028] During specific use, through the arrangement of the fine filter chamber 2, the coarse filter chamber 3, the fine filter screen 18, the coarse filter tank 25, the spherical clamp 7, the slider 10 and the force plate 12, the arrangement of the fine filter chamber 2 and the coarse filter chamber 3 makes the internal partition of the water filter box 1 clearer, and sand and other materials are placed inside the coarse filter tank 25 to filter out larger particles in the water. The fine filter screen 18 uses materials such as high-density cotton and ultrafiltration membrane to filter out smaller particles in the water. The filtering methods are diverse and can ensure the cleanliness of drinking water. When replacing the fine filter screen 18, the staff can hold the filter screen handle 17 and pull it up with force. The spherical clamp 7 will be forced inward and no longer clamp the fine filter screen 18. When replacing the coarse filter tank 25, first rotate the first bolt 24 and the second bolt 26 upward, then press the force plate 12 inward with your hand, hold the clamp 13 upward, and take out the coarse filter tank 25 from the placement hole 14. The replacement method is convenient and prevents debris from falling into the water filter tank 1.

[0029] In this embodiment, the upper surface of the fine filter chamber 2 is hingedly connected to a box cover 15, the lower surface of the box cover 15 is fixedly connected to an annular clamp 16, a filter handle 17 is provided inside the annular clamp 16, and a fine filter 18 is fixedly connected to the lower surface of the filter handle 17.

[0030] During specific use, through the arrangement of the annular clamp 16 , the filter handle 17 and the fine filter 18 , the annular clamp 16 has the function of automatically opening and closing under force. When the box cover 15 is opened, the annular clamp 16 no longer clamps the filter handle 17 , which makes it convenient for the staff to replace the fine filter 18 .

[0031] In this embodiment, a water outlet pipe 19 and a sewage pipe 20 are fixedly connected to one side of the outer surface of the water filter box 1 from top to bottom.

[0032] During specific use, the water outlet pipe 19 and the sewage pipe 20 are arranged, and the water outlet pipe 19 and the sewage pipe 20 can be fixed by welding. The sewage pipe 20 runs through the bottom of the groove 4, so that the fine particles at the bottom can also be discharged together.

[0033] In this embodiment, a first handle 21 is fixedly connected to the upper surface of the box cover 15 .

[0034] During specific use, by providing the first handle 21 , the first handle 21 can be fixed by welding, so as to facilitate opening and closing of the box cover 15 .

[0035] In this embodiment, a sealing plate 22 is fixedly connected to the interior of the water filter box 1 , and a water pipe 23 is fixedly connected to the sealing plate 22 .

[0036] During specific use, through the setting of the sealing plate 22 and the water pipe 23, the function of the sealing plate 22 is to prevent the water in the fine filter chamber 2 and the coarse filter chamber 3 from penetrating each other. The filtered water in the coarse filter tank 25 is transported to the fine filter chamber 2 through the water pipe 23 for secondary filtration, thereby ensuring the cleanliness of the water.

[0037] In this embodiment, the outer surface of the water delivery pipe 23 is threadedly connected with a first bolt 24 , and the inner surface of the first bolt 24 is threadedly connected with a coarse filter tank 25 .

[0038] During specific use, through the arrangement of the first bolt 24 and the coarse filter tank 25, since the coarse filter is used to filter out larger particles of debris, filtering with the tank body directly avoids the problem of unclean cleaning of the coarse filter screen, and directly replacing the coarse filter tank 25 is simpler and more convenient.

[0039] In this embodiment, the upper surface of the coarse filter tank 25 is threadedly connected with a second bolt 26 , and the inner part of the second bolt 26 is threadedly connected with a connecting pipe 27 .

[0040] During specific use, the connecting pipe 27 can be used to connect the various coarse filter tanks 25 so that the water can be filtered more cleanly.

[0041] In this embodiment, a single-open door 28 is hingedly connected to one side of the outer surface of the coarse filter chamber 3, a second handle 29 is fixedly connected to the outer surface of the single-open door 28, and a water inlet pipe 30 is slidably connected to the outer surface of the single-open door 28.

[0042] During specific use, through the arrangement of the single door 28, the second handle 29 and the water inlet pipe 30, the second handle 29 enables more convenient opening and closing of the single door 28, one end of the water inlet pipe 30 is threadedly connected to the second bolt 26 of the last coarse filter tank 25, and the other end is connected to the water container.

[0043] Working principle: in use, through the arrangement of the fine filter chamber 2, the coarse filter chamber 3, the fine filter screen 18, the coarse filter tank 25, the spherical clamp 7, the slider 10 and the force plate 12, the arrangement of the fine filter chamber 2 and the coarse filter chamber 3 makes the internal partition of the water filter box 1 clearer, and sand and other materials are placed inside the coarse filter tank 25 to filter out larger particles in the water. The fine filter screen 18 uses materials such as high-density cotton and ultrafiltration membrane to filter out smaller particles in the water. The filtering methods are diverse and can ensure the cleanliness of drinking water. When replacing the fine filter screen 18, the staff can hold the filter screen handle 17 and pull it up with force. The spherical clamp 7 will be forced inward and no longer clamp the fine filter screen 18. When replacing the coarse filter tank 25, first rotate the first bolt 24 and the second bolt 26 upward, then press the force plate 12 inward with your hand, hold the clamp 13 upward, and take out the coarse filter tank 25 from the placement hole 14. The replacement method is convenient and prevents debris from falling into the water filter tank 1.

[0044] 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 filtering device for direct drinking water equipment, comprising a water filter box (1), characterized in that: The water filter box (1) is provided with a fine filter chamber (2) and a coarse filter chamber (3) in sequence from left to right; a groove (4) is provided at the bottom of the fine filter chamber (2); an inner side wall of the groove (4) is fixedly connected to a limit axis (5); a first telescopic rod (6) is fixedly connected to the inner side wall of the groove (4); a spherical clamp (7) is fixedly connected to the output end of the first telescopic rod (6); a spring (8) is fixedly connected to the outer surface of the spherical clamp (7); and the spring (8) is fixedly connected to the groove (4); The inner wall of the coarse filter chamber (3) is provided with a slide groove (9), a slider (10) is arranged inside the slide groove (9), second telescopic rods (11) are fixedly connected to both sides of the outer surface of the slider (10), a force-bearing plate (12) is fixedly connected to the outer surface of the second telescopic rod (11), a clamping ring (13) is fixedly connected to the upper surface of the slider (10), and a placement hole (14) is provided at the bottom of the coarse filter chamber (3).

2. A filtering device for direct drinking water equipment according to claim 1, characterized in that: The upper surface of the fine filter chamber (2) is hingedly connected to a box cover (15), the lower surface of the box cover (15) is fixedly connected to an annular clamp (16), a filter handle (17) is provided inside the annular clamp (16), and the lower surface of the filter handle (17) is fixedly connected to a fine filter (18).

3. A filtering device for direct drinking water equipment according to claim 1, characterized in that: A water outlet pipe (19) and a sewage discharge pipe (20) are fixedly connected from top to bottom to one side of the outer surface of the water filter box (1).

4. A filtering device for direct drinking water equipment according to claim 2, characterized in that: A first handle (21) is fixedly connected to the upper surface of the box cover (15).

5. A filtering device for direct drinking water equipment according to claim 1, characterized in that: A sealing plate (22) is fixedly connected to the interior of the water filter box (1), and a water delivery pipe (23) is fixedly connected to the sealing plate (22).

6. A filtering device for direct drinking water equipment according to claim 5, characterized in that: The outer surface of the water delivery pipe (23) is threadedly connected to a first bolt (24), and the inner surface of the first bolt (24) is threadedly connected to a coarse filter tank (25).

7. A filtering device for direct drinking water equipment according to claim 6, characterized in that: The upper surface of the coarse filter tank (25) is threadedly connected to a second bolt (26), and the interior of the second bolt (26) is threadedly connected to a connecting pipe (27).

8. The filtering device for direct drinking water equipment according to claim 1, characterized in that: A single-open door (28) is hingedly connected to one side of the outer surface of the coarse filter chamber (3), a second handle (29) is fixedly connected to the outer surface of the single-open door (28), and a water inlet pipe (30) is slidably connected to the outer surface of the single-open door (28).

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