Water purifying device convenient for replacing filter element

Abstract

The utility model relates to the technical field of water purification devices, in particular to a water purification device convenient for replacing a filter element, which comprises a water purification device main body, the interior of the water purification device main body is made of a light-transmitting material, so that the interior condition can be conveniently observed, and the filter element can be replaced when excessive impurities in the inner filter element are observed and need to be replaced. A control base above a mounting assembly is started, a telescopic column of the control base descends towards the interior of a contraction groove, a mounting supporting plate descends into the contraction groove, then a locking column is taken down, a locker is controlled to rotate, a threaded rod penetrating through a device body is engaged outwards, and the threaded rod is taken out in the process; the filter is not provided with other fixing devices, the filter is installed at the bottom of the water purifier in a matched mode, the matched position of the filter is sealed through the rubber sealing ring, the filter can be directly taken out conveniently, a filter screen of the filter can be replaced conveniently, and the using convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification devices, in particular to a water purification device which is convenient for replacing a filter element. Background Art

[0002] A water purifier is a device used for water purification. It deeply filters and purifies water according to the requirements of water use. The water purifier we usually talk about generally refers to a small purifier used for home use. It can effectively filter out rust, sand, colloids in water, and absorb residual chlorine, odor, discoloration, pesticides and other chemical agents in water. It effectively solves many local diseases caused by excessive harmful substances in groundwater. With the continuous improvement of people's living standards, the requirements for water quality are getting higher and higher. Although tap water has been sterilized and disinfected by the water plant, it still contains some harmful substances. Therefore, more and more families are beginning to choose to use water purifiers. Water purifiers can deeply filter tap water again to meet people's higher needs. As a health product, water purification equipment has attracted more and more attention from consumers, and the water purification industry has also developed rapidly. With the gradual popularization of water purification equipment, the demand for filter elements, one of the core components of water purification equipment, is also increasing simultaneously. The filter element is used to remove solid particles in water, kill bacteria, and filter out harmful chemical components;

[0003] The current water purification device has certain drawbacks when in use. Since the filter cannot be rotated and adjusted, the internal filter element can only be replaced by removing the external shell, which is inconvenient to replace the internal filter element of each group of filters. At the same time, the usage of the filter element cannot be observed, and the filter element cannot be replaced in time. At the same time, the current water purification device is usually fixed to the wall. When it is necessary to inspect the inside, it needs to be removed and reinstalled after the inspection is completed. The process is relatively cumbersome and causes inconvenience to its inspection.

[0004] In view of this, we propose a water purification device that is easy to replace the filter element. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a water purification device which is convenient for replacing a filter element.

[0006] The technical solution of the utility model is:

[0007] A water purifier that is easy to replace a filter element includes a water purifier body, a mounting assembly is fixedly installed inside the water purifier body, a control base is fixedly installed above the mounting assembly, a contraction groove is provided inside the control base, a telescopic column is installed inside the contraction groove, a mounting support plate is fixedly installed on the top of the telescopic column, a locker is provided above the mounting support plate, and a threaded rod is provided at the front end of the locker.

[0008] As a preferred technical solution, a rubber sealing ring is installed on the side of the threaded rod, and a locking column is installed on the bottom end of the threaded rod.

[0009] As a preferred technical solution, an installation groove is installed on the outer side of the locking column, a fixing component is installed below the installation groove, a fitting groove is opened inside the fixing component, a connecting plate is slidably connected inside the fitting groove, and a wall fixing plate is fixedly installed at the rear end of the connecting plate.

[0010] As a preferred technical solution, a fixing column is fixedly installed at the rear end of the wall fixing plate, a water purifier is installed at the front end of the wall fixing plate, and a water outlet is opened on the right side of the water purifier.

[0011] As a preferred technical solution, a protective door is installed at the front end of the water purifier, and the side of the protective door is rotatably connected with a hinge.

[0012] As a preferred technical solution, a sewage pipe is installed on the side of the water purifier, and a water purification pipe is opened inside the water purifier.

[0013] As a preferred technical solution, an activated carbon adsorption layer is installed below the water purification pipeline, and a filter inner membrane is provided on the inner side of the activated carbon adsorption layer.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses a light-transmitting material inside the main body of the water purifier, which makes it easy to observe the internal situation. When it is found that there are too many debris in the internal filter element and it needs to be replaced, the control base above the installation component is started, so that the telescopic column is lowered into the contraction groove, so that the installation support plate is lowered into the contraction groove, and then the locking column is removed, and the locker is controlled to rotate so that the threaded rod passing through the main body of the device is engaged outward. During this process, the threaded rod is taken out, and the filter has no other fixing device. The filter is installed at the bottom of the water purifier by fitting, and the rubber sealing ring keeps the fitting sealed, so that the filter can be directly taken out and the filter screen can be replaced, thereby improving the convenience of using the device.

[0016] 2. When the water purifier needs to be installed on the wall, the utility model adopts split assembly and fixing. The wall fixing plate is locked to the wall by the fixing column. The main body of the water purifier slides into the front end of the connecting plate from the back fitting groove. When the water purifier needs to be repaired, the back fitting groove of the water purifier can be slid out toward the opening direction to disassemble the water purifier for easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the water purification device of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance component structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation assembly structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0021] In the figure: 1. Water purification device body; 11. Water outlet; 12. Water purifier; 13. Hinge; 14. Protective door; 15. Sewage pipe; 16. Water purification pipe; 17. Activated carbon adsorption layer; 18. Filter inner membrane; 2. Installation assembly; 21. Telescopic column; 22. Retraction groove; 23. Control base; 24. Mounting bracket; 25. Lock; 26. Threaded rod; 27. Rubber sealing ring; 3. Fixing assembly; 31. Fitting groove; 32. Connecting plate; 33. Wall fixing plate; 34. Fixing column; 35. Installation groove; 36. Locking column. DETAILED DESCRIPTION

[0022] 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.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] See also Figures 1 to 4 , the utility model provides a technical solution:

[0025] A water purifier for easy replacement of filter elements comprises a water purifier body 1, a mounting assembly 2 is fixedly installed inside the water purifier body 1, a control base 23 is fixedly installed above the mounting assembly 2, a contraction groove 22 is provided inside the control base 23, a telescopic column 21 is installed inside the contraction groove 22, a mounting support plate 24 is fixedly installed on the top of the telescopic column 21, a locker 25 is provided above the mounting support plate 24, a threaded rod 26 is provided at the front end of the locker 25, a rubber sealing ring 27 is installed on the side of the threaded rod 26, and a locking column 36 is installed at the bottom of the threaded rod 26.

[0026] It should be added that the outer wall of the filter inside the main body 1 of the water purifier is made of ABS translucent material, which makes it easy to observe the internal situation. When it is observed that there are too many debris in the internal filter element and the filter element needs to be replaced, the control base 23 above the mounting assembly 2 is started, so that the telescopic column 21 is lowered into the contraction groove 22, and the mounting support plate 24 is lowered into the contraction groove 22, and then the locking column 36 is removed, and the control lock 25 is rotated to make the threaded rod 26 passing through the main body of the device engage outward. During this process, the threaded rod 26 is taken out, and when installing, the reverse operation is performed, so that the control base 23 drives the telescopic column 21 to move upward, and the mounting support plate 24 squeezes the filter, and the fitting part is pressed and fixed, and then the threaded rod is connected. The filter has no other fixing device, and the filter is installed at the bottom of the water purifier by fitting, and the rubber sealing ring 27 keeps the fitting part sealed, so that the filter can be directly taken out and the filter screen can be replaced, thereby improving the convenience of using the device.

[0027] As a preferred embodiment of the present invention, a mounting groove 35 is installed on the outer side of the locking column 36, a fixing component 3 is installed below the mounting groove 35, a fitting groove 31 is provided inside the fixing component 3, a connecting plate 32 is slidably connected inside the fitting groove 31, a wall fixing plate 33 is fixedly installed at the rear end of the connecting plate 32, a fixing column 34 is fixedly installed at the rear end of the wall fixing plate 33, a water purifier 12 is installed at the front end of the wall fixing plate 33, and a water outlet 11 is provided on the right side of the water purifier 12.

[0028] It is worth mentioning that when the water purifier needs to be installed on the wall, the device is fixed in parts, and its wall fixing plate 33 is locked to the wall by the fixing column 34. The main body 1 of the water purifier slides into the front end of the connecting plate 32 from the back fitting groove 31, so that when the water purifier needs to be repaired, the back fitting groove 31 of the water purifier can only be slid out toward the opening direction to disassemble the water purifier for easy maintenance.

[0029] As a preferred embodiment of the present invention, a protective door 14 is installed at the front end of the water purifier 12, and a hinge 13 is rotatably connected to the side of the protective door 14. A sewage pipe 15 is installed on the side of the water purifier 12. A clean water pipe 16 is opened inside the water purifier 12, and an activated carbon adsorption layer 17 is installed under the clean water pipe 16. A filter inner membrane 18 is opened on the inner side of the activated carbon adsorption layer 17.

[0030] During specific use, the pressure difference on both sides of the filter membrane 18 is used as the driving force, and the ultrafiltration membrane is used as the filtering medium. Under a certain pressure, when the raw liquid flows through the membrane surface, the densely distributed micropores on the surface of the ultrafiltration membrane only allow water and small molecules to pass through and become permeate, while the substances in the raw liquid whose volume is larger than the micropore diameter of the membrane surface are retained on the liquid inlet side of the membrane and become concentrated liquid, thereby achieving the purpose of purifying, separating and concentrating the raw liquid.

[0031] When the water purifier of the utility model is used to replace the filter element, first, the light-transmitting material is used inside the water purifier body 1, so that the internal situation can be observed easily. When it is observed that there are too many debris in the internal filter element and it needs to be replaced, the control base 23 above the mounting assembly 2 is started, so that the telescopic column 21 is lowered into the contraction groove 22, so that the mounting support plate 24 is lowered into the contraction groove 22, and then the locking column 36 is removed, and the control lock 25 is rotated to make the threaded rod 26 passing through the device body engage outward. In this process, the threaded rod 26 is taken out, and the filter has no other fixed The fixed device has a filter that is installed at the bottom of the water purifier by fitting, and the rubber sealing ring 27 keeps the fitting part sealed, so that the filter can be directly taken out and the filter screen can be replaced, thereby improving the convenience of using the device. When the water purifier needs to be installed on the wall, the device is fixed by sub-assembly, and its wall fixing plate 33 is locked to the wall by the fixing column 34. The water purifier body 1 slides from the back fitting groove 31 into the front end of the connecting plate 32, so that when the water purifier needs to be repaired, the back fitting groove 31 of the water purifier can only be slid out toward the opening direction to disassemble the water purifier for easy maintenance.

[0032] The above shows and describes the basic principle, main features and 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 preferred examples of the utility model and are not used to limit 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 water purification device that is easy to replace a filter element, comprising a water purification device body (1), characterized in that: A mounting assembly (2) is fixedly installed inside the water purification device body (1); a control base (23) is fixedly installed above the mounting assembly (2); a contraction groove (22) is provided inside the control base (23); a telescopic column (21) is installed inside the contraction groove (22); a mounting support plate (24) is fixedly installed at the top of the telescopic column (21); a locking device (25) is provided above the mounting support plate (24); a threaded rod (26) is provided at the front end of the locking device (25); a rubber sealing ring (27) is installed on the side of the threaded rod (26); the threaded rod (26) A locking column (36) is installed at the bottom end, a mounting groove (35) is installed on the outer side of the locking column (36), a fixing component (3) is installed below the mounting groove (35), a fitting groove (31) is provided inside the fixing component (3), a connecting plate (32) is slidably connected inside the fitting groove (31), a wall fixing plate (33) is fixedly installed at the rear end of the connecting plate (32), a fixing column (34) is fixedly installed at the rear end of the wall fixing plate (33), a water purifier (12) is installed at the front end of the wall fixing plate (33), and a water outlet (11) is provided on the right side of the water purifier (12).

2. A water purification device for easy replacement of filter cartridges as claimed in claim 1, characterized in that: A protective door (14) is installed at the front end of the water purifier (12), and a hinge (13) is rotatably connected to the side of the protective door (14).

3. A water purification device for easy replacement of filter elements as claimed in claim 2, characterized in that: A sewage pipe (15) is installed on the side of the water purifier (12), and a water purification pipe (16) is opened inside the water purifier (12).

4. A water purification device for easy replacement of filter cartridges as claimed in claim 3, characterized in that: An activated carbon adsorption layer (17) is installed below the water purification pipeline (16), and a filter inner membrane (18) is provided on the inner side of the activated carbon adsorption layer (17).

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