Water quality purification equipment capable of circularly filtering

Abstract

The utility model belongs to the technical field of water quality purification, and particularly relates to water quality purification equipment capable of circularly filtering, which comprises a shell cover main body and a water inlet pipe fixedly connected to the surface of the shell cover main body, a shell bottom main body is arranged below the shell cover main body, and a water outlet pipe is fixedly connected to the surface of the shell bottom main body. A first water pipe is arranged in the water outlet pipe, a water pump is arranged at the end, away from the water outlet pipe, of the first water pipe, the water outlet pipe is installed in the input end of the water pump, and a second water pipe is installed in the output end of the water pump; the water purifier has the advantages that the filter element can be replaced through cooperation of a positioning cylinder and a screw tube, meanwhile, the filter assembly is added, and large impurities in water can be filtered through cooperation of a filter screen and a limiting plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of water purification, and in particular relates to water purification equipment capable of circulating filtration. Background Art

[0002] Water purification equipment is a device that purifies raw water to make the effluent water quality reach or meet certain water use standards after a certain purification process. Existing water purification equipment has the function of testing the purified water, but cannot automatically circulate and filter the purified water, which greatly reduces the work efficiency per unit time;

[0003] After checking the announcement number: CN205662387U discloses a water purification device that can be circulated and filtered. This technology discloses "including a filter tank and a control cabinet, a control cabinet is provided on one side of the filter tank, an activated carbon filter layer is fixedly connected to the filter tank, and a micron PP filter element is arranged below the activated carbon filter layer, a sensor is provided below the micron PP filter element and the sensor is fixedly connected to the inner wall of the filter tank; it has the function of automatically detecting and circulating the purified water, greatly improving the work efficiency per unit time" and other technical effects;

[0004] However, when purifying water, the filtered debris will remain inside the filter element. Over time, the filter element will be clogged by the debris, and this purification device is not convenient for removing and replacing the filter element.

[0005] In order to solve the above problems, the present application proposes a water purification device capable of circulating filtration. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a water purification device capable of circulating filtration, which has the characteristic of convenient replacement of the filter element.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water purification device capable of circulating filtration, comprising a shell cover body and a water inlet pipe fixedly connected to the surface of the shell cover body, a shell bottom body is arranged below the shell cover body, a water outlet pipe is fixedly connected to the surface of the shell bottom body, a first water pipe is arranged inside the water outlet pipe, a water pump is arranged at one end of the first water pipe away from the water outlet pipe, the water outlet pipe is installed inside the input end of the water pump, a second water pipe is installed inside the output end of the water pump, a circulation pipe is fixedly connected to the surface of the shell cover body, one end of the second water pipe away from the water pump is installed inside the circulation pipe, an electromagnetic valve is installed on the outer side wall of the second water pipe, a sensor is fixedly connected to the surface of the shell bottom body, a control cabinet is arranged on one side of the second water pipe, the control cabinet is connected to the sensor and the electromagnetic valve power supply through a power line, and also includes a replacement component arranged inside the shell bottom body;

[0008] The replacement component includes a shell body arranged between the shell cover body and the shell bottom body, a slider is fixedly connected to the surface of the shell body, a slide groove is opened inside the shell bottom body, the slider is inserted in the slide groove, the slider is slidably connected to the shell bottom body through the slide groove, a plurality of positioning balls are evenly connected to the slider for rotation, a ball groove is opened inside the shell bottom body, and the ball groove and the slide groove are communicated, the positioning ball is inserted in the ball groove, and the positioning ball is rollingly connected to the shell bottom body through the ball groove, a screw tube is fixedly connected to one end of the shell body away from the shell bottom body, a threaded groove is opened inside the shell cover body, and the screw tube is threadedly connected to the shell cover body through the threaded groove.

[0009] As a preferred water purification device capable of cyclic filtration of the utility model, a fixing plate is fixedly connected to the interior of the shell body, a positioning cylinder is arranged inside the shell body, a micron PP filter element and an activated carbon filter layer are arranged inside the positioning cylinder, and the activated carbon filter layer is located above the micron PP filter element.

[0010] As a preferred embodiment of the water purification device capable of cyclic filtration of the utility model, a positioning ring is fixedly connected to the interior of the shell cover body, and a side of the positioning ring away from the shell cover body is inclined.

[0011] As a preferred embodiment of the water purification device capable of cyclic filtration of the utility model, it further comprises a filtering assembly arranged inside the shell cover body;

[0012] The filter assembly includes a limit plate fixedly connected to the inside of the shell cover body, a limit ring is arranged below the limit plate, screw holes are respectively opened at corresponding positions of the limit ring and the limit plate, the limit plate and the limit ring are connected by bolts and screw holes, and a filter is fixedly connected to the inside of the limit ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are: a replacement component is added to the present application, and the filter element can be replaced by utilizing the cooperation of the positioning cylinder and the spiral tube therein. At the same time, a filter component is added, and the filter screen and the limit plate therein can be utilized to filter out larger debris in the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a vertical cross-section of the positioning tube in the utility model;

[0017] Figure 3 It is a structural schematic diagram of a vertical cross-section of the housing body of the utility model;

[0018] Figure 4 This is a structural schematic diagram of a vertical cross-section of the limiting plate in the utility model;

[0019] Figure 5 For this utility model Figure 2 The enlarged view of point A in the middle;

[0020] In the figure:

[0021] 1. Shell cover body; 11. Shell bottom body; 12. Water inlet pipe; 13. Water outlet pipe; 14. First water pipe; 15. Water pump; 16. Solenoid valve; 17. Second water pipe; 18. Sensor; 19. Control cabinet; 110. Circulation pipe;

[0022] 2. Replacement components; 21. Shell body; 22. Slider; 23. Fixing plate; 24. Positioning cylinder; 25. Activated carbon filter layer; 26. Micron PP filter element; 27. Screw tube; 28. Positioning ring;

[0023] 3. Filter assembly; 31. Limit plate; 32. Limit ring; 33. Bolt; 34. Filter screen. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A water purification device capable of circulating filtration comprises a shell cover body 1 and a water inlet pipe 12 fixedly connected to the surface of the shell cover body 1, a shell bottom body 11 is arranged below the shell cover body 1, a water outlet pipe 13 is fixedly connected to the surface of the shell bottom body 11, a first water pipe 14 is arranged inside the water outlet pipe 13, a water pump 15 is arranged at one end of the first water pipe 14 away from the water outlet pipe 13, the water outlet pipe 13 is installed inside the input end of the water pump 15, a second water pipe 17 is installed inside the output end of the water pump 15, a circulation pipe 110 is fixedly connected to the surface of the shell cover body 1, one end of the second water pipe 17 away from the water pump 15 is installed inside the circulation pipe 110, an outer side wall of the second water pipe 17 is installed, a sensor 18 is fixedly connected to the surface of the shell bottom body 11, a control cabinet 19 is arranged on one side of the second water pipe 17, and the control cabinet 19 is connected to the sensor 18 and the solenoid valve 16 through a power line;

[0028] It should be noted that the solenoid valve 16, the control cabinet 19 and the sensor 18 can be used in accordance with actual needs by adopting the control method of the prior art "a water purification device capable of circulating filtration disclosed in CN205662387U".

[0029] In this embodiment: after checking the public (announcement) number: CN205662387U discloses a water purification device with cyclic filtration. In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "when purifying water, the filtered debris will remain inside the filter element. Over time, the filter element will be blocked by debris, and this purification device is not convenient for removing and replacing the filter element". This problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a replacement component 2 and a filter component 3 are added on this basis.

[0030] More specifically:

[0031] like Figures 1 to 5 As shown;

[0032] Combining the above:

[0033] In order to achieve the replacement of the filter element, the water purification device capable of circulating filtration further includes a replacement component 2 arranged inside the shell bottom body 11;

[0034] The replacement component 2 includes a shell body 21 arranged between the shell cover body 1 and the shell bottom body 11, a slider 22 is fixedly connected to the surface of the shell body 21, a slide groove is opened inside the shell bottom body 11, the slider 22 is inserted inside the slide groove, the slider 22 is slidably connected to the shell bottom body 11 through the slide groove, a plurality of positioning balls are evenly rotated and connected inside the slider 22, a ball groove is opened inside the shell bottom body 11, and the ball groove and the slide groove are communicated, the positioning ball is inserted inside the ball groove, and the positioning ball is rollingly connected to the shell bottom body 11 through the ball groove, a screw tube 27 is fixedly connected to one end of the shell body 21 away from the shell bottom body 11, a threaded groove is opened inside the shell cover body 1, and the screw tube 27 is threadedly connected to the shell cover body 1 through the threaded groove.

[0035] In this embodiment, when the filter element needs to be removed, force is applied to the housing body 21 to rotate the housing body 21 until the screw tube 27 is rotated out from the inside of the shell cover body 1, thereby realizing the removal of the filter element.

[0036] Going further:

[0037] In an optional embodiment, a fixing plate 23 is fixedly connected to the interior of the shell body 21, a positioning cylinder 24 is arranged inside the shell body 21, a micron PP filter element 26 and an activated carbon filter layer 25 are arranged inside the positioning cylinder 24, and the activated carbon filter layer 25 is located above the micron PP filter element 26.

[0038] In this embodiment, the positioning cylinder 24 is pulled out from the interior of the housing body 21, and a new micron PP filter element 26 and an activated carbon filter layer 25 are placed into the interior of the positioning cylinder 24 to achieve replacement of the filter element.

[0039] Going further:

[0040] In an optional embodiment, a positioning ring 28 is fixedly connected to the inside of the shell cover body 1, and a side of the positioning ring 28 away from the shell cover body 1 is inclined.

[0041] In this embodiment, when water is delivered from the water inlet pipe 12 to the interior of the shell bottom body 11 , the positioning ring 28 blocks the water from flowing along the inner wall to the outer wall.

[0042] Going further:

[0043] In an optional embodiment, it further includes a filter assembly 3 disposed inside the shell cover body 1;

[0044] The filter assembly 3 includes a limit plate 31 fixedly connected to the inside of the shell cover body 1, a limit ring 32 is arranged below the limit plate 31, screw holes are respectively opened at corresponding positions of the limit ring 32 and the limit plate 31, the limit plate 31 and the limit ring 32 are connected by bolts 33 and screw holes, and a filter screen 34 is fixedly connected to the inside of the limit ring 32.

[0045] In this embodiment, before water flows into the activated carbon filter layer 25 , the water is first filtered by the filter screen 34 , thereby reducing the amount of larger debris entering the activated carbon filter layer 25 and extending the service life of the activated carbon filter layer 25 .

[0046] The working principle and use process of the utility model are as follows: when it is necessary to remove the filter element, force is applied to the shell body 21 to rotate the shell body 21 until the screw tube 27 is rotated and moved out from the inside of the shell cover body 1, so as to realize the removal of the filter element, and the positioning cylinder 24 is pulled out from the inside of the shell body 21, and a new micron PP filter element 26 and an activated carbon filter layer 25 are placed in the inside of the positioning cylinder 24 to realize the replacement of the filter element. When water is supplied from the water inlet pipe 12 to the inside of the shell bottom body 11, the positioning ring 28 will block the water from flowing along the inner wall to the outer wall. Before the water flows into the inside of the activated carbon filter layer 25, the water will be filtered by the filter screen 34 first, so as to reduce the large debris from entering the inside of the activated carbon filter layer 25 and extend the service life of the activated carbon filter layer 25.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water purification device capable of circulating filtration, comprising a shell cover body (1) and a water inlet pipe (12) fixedly connected to the surface of the shell cover body (1), a shell bottom body (11) is arranged below the shell cover body (1), a water outlet pipe (13) is fixedly connected to the surface of the shell bottom body (11), a first water pipe (14) is arranged inside the water outlet pipe (13), a water pump (15) is arranged at one end of the first water pipe (14) away from the water outlet pipe (13), the water outlet pipe (13) is installed inside the input end of the water pump (15), and the output end of the water pump (15) is connected to the output end of the water pump (15). A second water pipe (17) is installed inside, a circulation pipe (110) is fixedly connected to the surface of the shell cover body (1), an end of the second water pipe (17) away from the water pump (15) is installed inside the circulation pipe (110), an outer wall of the second water pipe (17) is installed with a solenoid valve (16), a sensor (18) is fixedly connected to the surface of the shell bottom body (11), a control cabinet (19) is arranged on one side of the second water pipe (17), and the control cabinet (19) is connected to the power supply of the sensor (18) and the solenoid valve (16) through a power line, and is characterized in that: It also includes a replacement component (2) arranged inside the shell bottom body (11); The replacement component (2) comprises a shell body (21) arranged between the shell cover body (1) and the shell bottom body (11), a slider (22) is fixedly connected to the surface of the shell body (21), a slide groove is provided inside the shell bottom body (11), the slider (22) is inserted inside the slide groove, the slider (22) is slidably connected to the shell bottom body (11) through the slide groove, a plurality of positioning balls are evenly rotatably connected inside the slider (22), a ball groove is provided inside the shell bottom body (11), and the ball groove and the slide groove are communicated, the positioning ball is inserted inside the ball groove, and the positioning ball is rollingly connected to the shell bottom body (11) through the ball groove, and a screw tube (27) is fixedly connected to one end of the shell body (21) away from the shell bottom body (11), a threaded groove is provided inside the shell cover body (1), and the screw tube (27) is threadedly connected to the shell cover body (1) through the threaded groove.

2. The water purification equipment capable of circulating filtration according to claim 1 is characterized in that: A fixing plate (23) is fixedly connected to the interior of the shell body (21), a positioning cylinder (24) is arranged inside the shell body (21), a micron PP filter element (26) and an activated carbon filter layer (25) are arranged inside the positioning cylinder (24), and the activated carbon filter layer (25) is located above the micron PP filter element (26).

3. The water purification equipment capable of circulating filtration according to claim 1 is characterized in that: A positioning ring (28) is fixedly connected to the interior of the shell cover body (1), and a side of the positioning ring (28) away from the shell cover body (1) is inclined.

4. The water purification equipment capable of circulating filtration according to claim 1 is characterized in that: It also includes a filter assembly (3) arranged inside the shell cover body (1); The filter assembly (3) comprises a limit plate (31) fixedly connected to the inside of the shell cover body (1); a limit ring (32) is arranged below the limit plate (31); screw holes are respectively provided at corresponding positions of the limit ring (32) and the limit plate (31); the limit plate (31) and the limit ring (32) are connected via bolts (33) and screw holes; a filter screen (34) is fixedly connected to the inside of the limit ring (32).

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