Deep purification circulating conveying device for direct drinking water

Abstract

The utility model relates to the technical field of direct drinking water deep purification, and discloses a direct drinking water deep purification circulating conveying device which comprises a shell, a faucet is fixedly connected to the interior of the shell, a second filter plate is fixedly connected to the interior of the shell, a fixing rod is fixedly connected to the interior of the second filter plate, and the fixing rod is fixedly connected to the interior of the shell. A third filter element is slidably connected to the interior of the second filter plate, a first filter plate is slidably connected to one end of the third filter element, and a nut is rotatably connected to one end of the fixing rod. According to the water purifier, the third filter element can be fixed by rotating the nut, the cover plate can be opened by pressing the button, the design facilitates maintenance and replacement of the third filter element, and unconsumed water can be circulated back to a system through the circulating pipeline, so that the effects of replacing the filter element and sealing the shell are achieved; the problems of water leakage prevention and filter element replacement are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of deep purification of direct drinking water, in particular to a deep purification circulation conveying device for direct drinking water. Background Art

[0002] Direct drinking water refers to water that can be directly provided for drinking after treatment. This water usually comes from natural water sources, such as groundwater, mountain spring water or tap water. However, before it is provided for drinking, it needs to undergo a series of purification treatments to ensure the purity and safety of the water quality. Natural water sources may contain various harmful substances, such as bacteria, viruses, heavy metals, organic pollutants, pesticide residues, etc. The deep purification circulation and transportation device can effectively remove these harmful substances through multiple filtration and purification technologies, such as activated carbon adsorption, reverse osmosis, ultraviolet disinfection, etc., to ensure the safety of drinking water.

[0003] Traditional direct drinking water deep purification circulation and transportation devices usually include pretreatment, primary purification, deep purification and circulation systems. The water first undergoes pretreatment, such as sand filtration, flocculation and sedimentation, to remove large particles and suspended matter. The pretreated water passes through primary purification units, such as activated carbon filtration, to remove odor, pigments and some organic matter. Deep purification usually includes advanced purification technologies such as reverse osmosis (RO), ultraviolet disinfection (UV), ozone treatment, etc., to remove tiny particles, bacteria, viruses and other harmful substances. The purified water is transported to various water use points through circulation pipes. Unused water can flow back into the system and be recycled after purification again.

[0004] During the circulation process of the above-mentioned traditional direct drinking water deep purification circulation and transportation device, the water may be contaminated again due to the pollution of the inner wall of the pipe or the growth of microorganisms, affecting the water quality. As the use time increases, the efficiency of the filter element may decrease. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a direct drinking water deep purification circulation conveying device, which aims to improve the problem that the efficiency of the filter element may decrease with the extension of use time, the filter element cannot be replaced, and prevent water leakage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a direct drinking water deep purification circulation conveying device, comprising a shell, a faucet is fixedly connected to the interior of the shell, a second filter plate is fixedly connected to the interior of the shell, a fixing rod is fixedly connected to the interior of the second filter plate, a third filter element is slidably connected to the interior of the second filter plate, one end of the third filter element is slidably connected to the first filter plate, a nut is rotatably connected to one end of the fixing rod, a third fixing block is fixedly connected to the outer wall of the shell, a cover plate is provided on the upper surface of the shell, a buckle block is fixedly connected to the outer wall of the cover plate, a button is slidably connected to the interior of the third fixing block, and the third fixing block The outer wall of the locking block is provided with a second spring, one end of the second spring is fixedly connected to the inside of the third fixing block, the outer wall of the buckle block is provided with a first spring, one end of the first spring is fixedly connected to the inside of the third fixing block, the outer wall of the shell is fixedly connected to the second fixing block, the inside of the second fixing block is slidably connected with an ejection column, the outer wall of the ejection column is provided with a third spring, one end of the third spring is fixedly connected to the inside of the ejection column, the other end of the third spring is fixedly connected to the inside of the second fixing block, the inside of the shell is fixedly connected with a circulating pipe, and the outer wall of the cover plate is provided with a rotating assembly.

[0007] Furthermore, the rotating assembly includes a rotating bracket, one end of which is fixedly connected to the outer wall of the cover plate, and the other end of which is rotatably connected to a first fixing block, and an outer wall of the first fixing block is fixedly connected to the outer wall of the shell.

[0008] Furthermore, a first water pipe is fixedly connected to the interior of the shell, one end of the first water pipe is fixedly connected to a first purification pipe, one end of the first purification pipe is fixedly connected to a first purification container, the other end of the first purification pipe is fixedly connected to a second purification container, and the interior of the first purification container is fixedly connected to the second purification pipe.

[0009] Furthermore, one end of the second purification pipe is fixedly connected to the inside of the second purification container, a second water pipe is fixedly connected to the inside of the second purification pipe, and one end of the circulation pipe is fixedly connected to the inside of the second water pipe.

[0010] Furthermore, a butterfly valve is rotatably connected to the interior of the first purification pipeline, a first connecting rod is fixedly connected to the interior of the butterfly valve, and an outer wall of the first connecting rod is rotatably connected to the interior of the first purification pipeline.

[0011] Furthermore, the outer wall of the first connecting rod is fixedly connected to a rotating disk, the outer wall of the rotating disk is fixedly connected to a second connecting rod, and one end of the second connecting rod is rotatably connected to the rotating rod.

[0012] Furthermore, one end of the rotating rod is rotatably connected to a third connecting rod, and the interior of the first purification container is rotatably connected to a second filter element.

[0013] Furthermore, a first filter core is rotatably connected inside the second purification container, and a sealing cover is slidably connected to one end of the first purification container.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the third filter element can be fixed and loosened by turning the nut, and the cover can be opened and closed by pressing the button. This design is convenient for maintaining and replacing the third filter element. Unconsumed water can be circulated back into the system through the circulation pipe, thereby achieving the effect of replacing the filter element and sealing the shell, solving the problems of preventing water leakage and replacing the filter element, treating direct drinking water through multiple filtering and purification steps, and adopting a circulation conveying system to improve the use efficiency of water, improve the convenience of maintenance and operation, and ensure the stability and sealing of the system.

[0016] 2. In the utility model, the butterfly valve on one side is opened and closed by rotating the rod, so as to control the flow rate and direction of water and adapt to different usage requirements. The rotating connection design of the filter element is convenient for maintenance and replacement, ensuring long-term and stable purification effect, thereby achieving the effect of initial filtration and replacement of the internal filter element, realizing accurate management of the water flow direction, and ensuring the sealing of the system and the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a direct drinking water deep purification circulation conveying device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of one side of the shell of a direct drinking water deep purification circulation conveying device proposed by the utility model;

[0019] Figure 3 This is a partial structural schematic diagram of one side of a cover plate of a direct drinking water deep purification circulation conveying device proposed by the utility model;

[0020] Figure 4 This is a partial structural schematic diagram of one side of the first purification container of a direct drinking water deep purification circulation conveying device proposed by the utility model.

[0021] Legend:

[0022] 1. Shell; 2. Faucet; 3. Circulation pipeline; 4. First water pipe; 5. Second water pipe; 6. Cover plate; 7. Rotating bracket; 8. First fixing block; 9. Second fixing block; 10. Buckle block; 11. Third fixing block; 12. Button; 13. Locking block; 14. First spring; 15. Second spring; 16. Ejector column; 17. Third spring; 18. First purification pipeline; 19. Second purification pipeline; 20. Butterfly valve; 21. First connecting rod; 22. Rotating disk; 23. Second connecting rod; 24. Rotating rod; 25. Third connecting rod; 26. First filter element; 27. Second filter element; 28. Sealing cover; 29. ​​First purification container; 30. Second purification container; 31. Fixing rod; 32. Third filter element; 33. Nut; 34. First filter plate; 35. Second filter plate. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a direct drinking water deep purification circulation conveying device, comprising a shell 1, a faucet 2 is fixedly connected to the inside of the shell 1, a second filter plate 35 is fixedly connected to the inside of the shell 1, a fixing rod 31 is fixedly connected to the inside of the second filter plate 35, a third filter element 32 is slidably connected to the inside of the second filter plate 35, one end of the third filter element 32 is slidably connected to the first filter plate 34, one end of the fixing rod 31 is rotatably connected to a nut 33, an outer wall of the shell 1 is fixedly connected to a third fixing block 11, a cover plate 6 is provided on the upper surface of the shell 1, a buckle block 10 is fixedly connected to the outer wall of the cover plate 6, a button 12 is slidably connected to the inside of the third fixing block 11, and the third fixing block 11 is slidably connected to the inside of the third fixing block 11. The locking block 13 is rotatably connected inside, the outer wall of the locking block 13 is provided with a second spring 15, one end of the second spring 15 is fixedly connected to the inside of the third fixed block 11, the outer wall of the buckle block 10 is provided with a first spring 14, one end of the first spring 14 is fixedly connected to the inside of the third fixed block 11, the outer wall of the shell 1 is fixedly connected to the second fixed block 9, the inside of the second fixed block 9 is slidably connected with an ejection column 16, the outer wall of the ejection column 16 is provided with a third spring 17, one end of the third spring 17 is fixedly connected to the inside of the ejection column 16, the other end of the third spring 17 is fixedly connected to the inside of the second fixed block 9, the inside of the shell 1 is fixedly connected with a circulation pipe 3, and the outer wall of the cover plate 6 is provided with a rotating component.

[0025] Specifically, water flows through the second filter plate 35, which may contain activated carbon or other adsorption materials for removing odor, pigments and some organic matter in the water. The third filter element 32 is a slidable component, which may contain a microporous filter membrane or other fine filter media for further removing tiny particles and impurities in the water. The first filter plate 34 is located at one end of the third filter element 32, and plays a role of supporting and assisting filtration. The design of the fixing rod 31 and the nut 33 is convenient for maintenance and replacement of the filter element. By turning the nut 33, the third filter element 32 can be fixed or loosened for replacement or cleaning. The third fixing block 11, the locking block 13 and the second spring 15 are used in combination to fix the cover plate 6 to ensure its sealing and prevent water leakage. The buckle block 10 and the first spring 14 are also components for fixing the cover plate 6 to ensure its stability and sealing. The circulation pipe 3 is connected to the inside of the shell 1 to circulate unconsumed water back to the system, reducing the waste of water resources.

[0026] Reference Figure 1 - Figure 4 The rotating assembly includes a rotating bracket 7, one end of the rotating bracket 7 is fixedly connected to the outer wall of the cover plate 6, the other end of the rotating bracket 7 is rotatably connected to the first fixed block 8, the outer wall of the first fixed block 8 is fixedly connected to the outer wall of the shell 1, the inside of the shell 1 is fixedly connected to the first water pipe 4, one end of the first water pipe 4 is fixedly connected to the first purification pipe 18, one end of the first purification pipe 18 is fixedly connected to the first purification container 29, the other end of the first purification pipe 18 is fixedly connected to the second purification container 30, the inside of the first purification container 29 is fixedly connected to the second purification pipe 19, one end of the second purification pipe 19 is fixedly connected to the inside of the second purification container 30, and the inside of the second purification pipe 19 is fixedly connected to the second water pipe 5, the circulation One end of the pipeline 3 is fixedly connected to the inside of the second water pipe 5, and a butterfly valve 20 is rotatably connected to the inside of the first purification pipeline 18. A first connecting rod 21 is fixedly connected to the inside of the butterfly valve 20. The outer wall of the first connecting rod 21 is rotatably connected to the inside of the first purification pipeline 18, and a rotating disk 22 is fixedly connected to the outer wall of the first connecting rod 21. The outer wall of the rotating disk 22 is fixedly connected to the second connecting rod 23, one end of the second connecting rod 23 is rotatably connected to a rotating rod 24, and one end of the rotating rod 24 is rotatably connected to a third connecting rod 25. The inside of the first purification container 29 is rotatably connected to a second filter element 27, and the inside of the second purification container 30 is rotatably connected to a first filter element 26. One end of the first purification container 29 is slidably connected to a sealing cover 28.

[0027] Specifically, the second water pipe 5 introduces water into the interior of the first purification container 29 or the second purification container 30, where a preliminary purification treatment may be performed, and the first filter element 26 or the second filter element 27 is used to remove impurities. The butterfly valve 20 is located inside the first purification pipeline 18 and the second purification pipeline 19, and can be turned to control the opening and closing of the water flow. The opening and closing of the butterfly valve 20 is controlled by the rotating rod 24. At the same time, different water qualities are controlled to enter the interior of the first purification container 29 or the second purification container 30, thereby achieving a filtering effect on different water qualities. The second filter element 27 rotating inside the first purification container 29 and the first filter element 26 rotating inside the second purification container 30 are used for filtering treatment, and these filter elements may need to be cleaned or replaced regularly.

[0028] Working principle: when a direct drinking water deep purification circulation conveying device is needed, first, the button 12 is pressed to drive the locking block 13 to rotate inside the third fixed block 11, thereby releasing the buckle block 10. When the buckle block 10 is released, the rebound characteristic of the third spring 17 under the ejection column 16 drives the cover 6 to pop up upward, and the cover 6 can be opened by pulling up and rotating the rotating bracket 7. By closing the cover 6 again and pressing the buckle block 10 upward, the locking block 13 is stuck in the buckle block 10 by the rebound characteristic of the second spring 15, thereby achieving the effect of opening and closing the cover 6. By opening the cover 6 and unscrewing the nut 33, the first filter plate 34 cannot be fixed. By removing the first filter plate 34, the third filter element 32 can be taken out from above the second filter plate 35. The plate 35 can remove impurities in the water quality and ensure the deep cleaning of the water, thereby achieving the effect of replacing the third filter element 32. The water source enters the interior of the second purification pipeline 19 through the second water pipe 5. The butterfly valve 20 on both sides can be opened and the other closed by rotating the rod 24. The water source enters the interior of the first purification container 29 or the second purification container 30, and the first purification of the water source is achieved through the second filter element 27 or the first filter element 26 inside the first purification container 29 or the second purification container 30. After the water source is purified, the first purification pipeline 18 and the first water pipe 4 enter the interior of the shell 1. By pressing the button 12, the sealing cover 28 can be opened and closed, thereby achieving the effect of the first purification and replacement of the internal filter element. The water source inside the shell 1 is introduced into the interior of the second water pipe 5 through the circulation pipeline 3 for purification, thereby achieving the effect of circulation transportation.

[0029] 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 direct drinking water deep purification circulation conveying device, comprising a housing (1), characterized in that: The shell (1) is fixedly connected to a faucet (2) inside, the shell (1) is fixedly connected to a second filter plate (35) inside, the second filter plate (35) is fixedly connected to a fixing rod (31) inside, the second filter plate (35) is slidably connected to a third filter core (32) inside, one end of the third filter core (32) is slidably connected to the first filter plate (34), one end of the fixing rod (31) is rotatably connected to a nut (33), the outer wall of the shell (1) is fixedly connected to a third fixing block (11), the upper surface of the shell (1) is provided with a cover plate (6), the outer wall of the cover plate (6) is fixedly connected to a buckle block (10), the third fixing block (11) is slidably connected to a button (12), the third fixing block (11) is rotatably connected to a locking block (13), the locking block (13) is rotatably connected to the locking block (13), the locking block (13) is fixedly connected to the outer wall of the cover plate (6), the third filter core (32) is slidably connected to the first filter plate (34), one end of the fixing rod (31) is rotatably connected to the first filter plate (34 ... the third filter core (32) is slidably connected to the first filter plate (34), the third filter core (32) is slidably connected to the first filter plate (34), the third filter ) is provided with a second spring (15) on its outer wall, one end of the second spring (15) is fixedly connected to the inside of the third fixed block (11); the buckle block (10) is provided with a first spring (14) on its outer wall, one end of the first spring (14) is fixedly connected to the inside of the third fixed block (11); the shell (1) is fixedly connected with a second fixed block (9) on its outer wall, an ejection column (16) is slidably connected to the inside of the second fixed block (9); the ejection column (16) is provided with a third spring (17) on its outer wall, one end of the third spring (17) is fixedly connected to the inside of the ejection column (16), and the other end of the third spring (17) is fixedly connected to the inside of the second fixed block (9); the shell (1) is fixedly connected with a circulation pipe (3); and the outer wall of the cover plate (6) is provided with a rotating assembly.

2. A direct drinking water deep purification circulation conveying device according to claim 1, characterized in that: The rotating assembly comprises a rotating bracket (7), one end of the rotating bracket (7) is fixedly connected to the outer wall of the cover plate (6), and the other end of the rotating bracket (7) is rotatably connected to a first fixing block (8), and the outer wall of the first fixing block (8) is fixedly connected to the outer wall of the shell (1).

3. A direct drinking water deep purification circulation conveying device according to claim 2, characterized in that: A first water pipe (4) is fixedly connected to the interior of the shell (1); one end of the first water pipe (4) is fixedly connected to a first purification pipe (18); one end of the first purification pipe (18) is fixedly connected to a first purification container (29); the other end of the first purification pipe (18) is fixedly connected to a second purification container (30); and the interior of the first purification container (29) is fixedly connected to the second purification pipe (19).

4. A direct drinking water deep purification circulation conveying device according to claim 3, characterized in that: One end of the second purification pipe (19) is fixedly connected to the interior of the second purification container (30), a second water pipe (5) is fixedly connected to the interior of the second purification pipe (19), and one end of the circulation pipe (3) is fixedly connected to the interior of the second water pipe (5).

5. A direct drinking water deep purification circulation conveying device according to claim 4, characterized in that: A butterfly valve (20) is rotatably connected to the interior of the first purification pipeline (18), a first connecting rod (21) is fixedly connected to the interior of the butterfly valve (20), and an outer wall of the first connecting rod (21) is rotatably connected to the interior of the first purification pipeline (18).

6. A direct drinking water deep purification circulation conveying device according to claim 5, characterized in that: The outer wall of the first connecting rod (21) is fixedly connected to a rotating disk (22), the outer wall of the rotating disk (22) is fixedly connected to a second connecting rod (23), and one end of the second connecting rod (23) is rotatably connected to a rotating rod (24).

7. A direct drinking water deep purification circulation conveying device according to claim 6, characterized in that: One end of the rotating rod (24) is rotatably connected to a third connecting rod (25), and the interior of the first purification container (29) is rotatably connected to a second filter element (27).

8. A direct drinking water deep purification circulation conveying device according to claim 7, characterized in that: The interior of the second purification container (30) is rotatably connected to a first filter core (26), and one end of the first purification container (29) is slidably connected to a sealing cover (28).

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