Filtering mechanism of water purifying equipment

Abstract

The utility model discloses a filtering mechanism of water purifying equipment, which relates to the technical field of water purifying equipment, and comprises a water purifying barrel and a filtering mechanism arranged in the water purifying barrel, the filtering mechanism comprises a sleeve, a top cover seat and a bottom cover seat which are arranged at two ends of the sleeve, and a filtering cylinder arranged on the sleeve; the top cover seat and the bottom cover seat sleeve the top and the bottom of the water purifying barrel through threads, a water inlet pipe is arranged on the top cover seat, and a water outlet pipe is arranged at the lower part of the outer wall of the water purifying barrel; an annular outer brush sleeve is arranged above the bottom cover seat, an annular outer brush sleeve is arranged in the sleeve, a brush on the outer brush sleeve is attached to the inner wall of the sleeve, a lifting device is arranged at the bottom of the bottom cover seat, and the output end of the lifting device penetrates through the bottom cover seat and is arranged on the outer brush sleeve; a hopper groove is formed in the bottom of the bottom cover seat, and a blow-off pipe communicated with the hopper groove is arranged at the bottom of the bottom cover seat; impurities accumulated on the filter cartridge can be cleaned, the filter cartridge is prevented from being blocked, the filtering quality of the filter cartridge is improved, and meanwhile the filter cartridge is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a filtering mechanism of water purification equipment. Background Art

[0002] Water is a necessity for maintaining life. People filter and purify drinking water before drinking it. Currently, all water purification equipment in life is equipped with a filtering structure, which uses the filtering structure inside the water purification equipment to achieve the purpose of filtering and purifying water.

[0003] However, the water purification equipment currently used is prone to accumulate a large amount of impurities in its filter structure after long-term use, which will cause blockage of the filter structure. At the same time, a large amount of accumulation will cause some impurities to become smaller under the impact of water flow, and penetrate through the filter structure after filtration, thereby reducing the use effect of the filter structure; at the same time, after some impurities block the filter structure, it needs to be treated regularly, and the cleaning is cumbersome. Utility Model Content

[0004] The utility model aims to provide a filtering mechanism for water purification equipment, which can clean up the impurities accumulated on the filter cartridge, avoid clogging the filter cartridge, improve the filtering quality of the filter cartridge, and facilitate the cleaning of the filter cartridge.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering mechanism of a water purification device, comprising a water purification bucket and a filtering mechanism arranged in the water purification bucket, the filtering mechanism comprising a sleeve, a top cover seat and a bottom cover seat arranged at both ends of the sleeve, and a filter cartridge arranged on the sleeve; the top cover seat and the bottom cover seat are threadedly sleeved on the top and bottom of the water purification bucket, the top cover seat is provided with a water inlet pipe, and the lower part of the outer wall of the water purification bucket is provided with a water outlet pipe; an outer brush sleeve in an annular shape is provided above the bottom cover seat, an outer brush sleeve in an annular shape is provided inside the sleeve, the brush on the outer brush sleeve is in contact with the inner wall of the sleeve, a lifting device is provided at the bottom of the bottom cover seat, and the output end of the lifting device passes through the bottom cover seat and is arranged on the outer brush sleeve; a bucket groove is provided at the bottom of the bottom cover seat, and a sewage pipe connected with the bucket groove is provided at the bottom of the bottom cover seat.

[0006] In order to enable the sleeve to realize the rotation function, as a preferred filtering mechanism of a water purification device of the utility model, annular grooves are provided on the opposite sides of the top cover seat and the bottom cover seat, and the two ends of the sleeve are arranged in the annular grooves, and the sleeve can rotate in the annular grooves; a meshing wheel is arranged under the top cover seat, and the outer wall of the meshing wheel is meshed and connected with an annular gear sleeve, and the annular gear sleeve is arranged on the sleeve, and a motor is arranged on the top of the top cover seat, and the output end of the motor passes through the top cover seat and is arranged on the meshing wheel.

[0007] In order to enhance the sterilization and disinfection of water flow, as a filtering mechanism of a water purification device of the utility model, an internal ultraviolet disinfection lamp is preferably vertically arranged at the bottom of the top cover seat, and an external ultraviolet disinfection lamp distributed in a circular array is vertically arranged at the top of the inner part of the clean water barrel, and the internal ultraviolet disinfection lamp and the external ultraviolet disinfection lamp are respectively located inside and outside the sleeve.

[0008] In order to clean the impurities accumulated on the outer wall of the inner ultraviolet disinfection lamp, as a preferred filtering mechanism of a water purification device of the utility model, an inner brush cover is provided on the inner wall of the outer brush cover, and the brush on the inner brush cover is in contact with the outer wall of the inner ultraviolet disinfection lamp.

[0009] In order to protect the filter cartridge and prevent the rotating torque from damaging the filter cartridge, as a preferred filtering mechanism of a water purification device of the utility model, the outer wall of the filter cartridge is provided with connecting rods distributed in an array, and fixing sleeves are provided at both ends of the connecting rods, and the fixing sleeves are arranged on the sleeve.

[0010] In order to move the outer brush cover, as a filtering mechanism of a water purification device of the utility model, the lifting device is preferably an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. In the utility model, water first enters the interior of the sleeve from the water inlet pipe, and the water inside the sleeve is filtered through the filter cartridge and flows into the clean water bucket to realize the filtering function. The filtered water can be discharged from the clean water bucket by opening the water outlet pipe; by starting the lifting device, the outer brush sleeve moves up and down in the sleeve, so that the brush on the outer brush sleeve can clean the impurities accumulated on the inner wall of the sleeve and the filter cartridge, ensuring that the filtering structure will not be blocked and enhancing the filtering efficiency; the bucket trough is connected with the sewage pipe, and after cleaning, the control valve on the sewage pipe is opened to directly discharge the impurities inside the sleeve and the filter cartridge, and cleaning the impurities is convenient and simple.

[0013] 2. In the utility model, both ends of the sleeve are arranged in the annular groove, the gear sleeve is arranged above the inner wall of the sleeve, the motor is started, the meshing wheel is meshed with the gear sleeve, so that the sleeve can realize the rotation function, and when the outer brush sleeve moves up and down to clean the sleeve and the filter cartridge, the sleeve and the filter cartridge rotate, which can enhance the cleaning quality of the sleeve and the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 AA structural diagram;

[0016] Figure 3It is a schematic diagram of the structure of the outer brush cover and the inner brush cover of the utility model.

[0017] In the figure: 1. clean water bucket; 2. filter mechanism; 3. sleeve; 4. top cover seat; 5. bottom cover seat; 6. filter cartridge; 7. water inlet pipe; 8. water outlet pipe; 9. outer brush cover; 10. lifting device; 11. bucket trough; 12. sewage pipe; 13. annular groove; 14. meshing wheel; 15. annular gear sleeve; 16. motor; 17. internal ultraviolet disinfection lamp; 18. external ultraviolet disinfection lamp; 19. internal brush cover; 20. connecting rod; 21. fixing sleeve. DETAILED DESCRIPTION

[0018] See also Figures 1 to 3 A filtering mechanism of a water purification device comprises a water purification bucket 1 and a filtering mechanism 2 arranged in the water purification bucket 1, the filtering mechanism 2 comprises a sleeve 3, a top cover seat 4 and a bottom cover seat 5 arranged at both ends of the sleeve, and a filter cartridge 6 arranged on the sleeve 3; the top cover seat 4 and the bottom cover seat 5 are arranged on the top and bottom of the water purification bucket 1 through threaded sleeves, a water inlet pipe 7 is arranged on the top cover seat 4, and a water outlet pipe 8 is arranged at the lower part of the outer wall of the water purification bucket 1; an outer brush sleeve 9 in a ring shape is arranged above the bottom cover seat 5, an outer brush sleeve 9 in a ring shape is arranged in the sleeve 3, the brush on the outer brush sleeve 9 is in contact with the inner wall of the sleeve 3, a lifting device 10 is arranged at the bottom of the bottom cover seat 5, and the output end of the lifting device 10 passes through the bottom cover seat 5 and is arranged on the outer brush sleeve 9; a bucket groove 11 is opened at the bottom of the bottom cover seat 5, and a sewage pipe 12 connected with the bucket groove 11 is arranged at the bottom of the bottom cover seat 5.

[0019] In this embodiment: the filter cartridge 6 is arranged at the middle position on the sleeve 3, the two ends of the sleeve are arranged between the top cover seat 4 and the bottom cover seat 5, the water inlet pipe 7 is arranged on the top cover seat 4, water first enters the inside of the sleeve 3 from the water inlet pipe 7, the water inside the sleeve 3 is filtered by the filter cartridge 6 and flows into the clean water bucket 1, realizing the filtering function, and the filtered water can be discharged from the clean water bucket 1 by opening the water outlet pipe 8; by starting the lifting device 10, the outer brush sleeve 9 moves up and down in the sleeve 3, so that the brush on the outer brush sleeve 9 can clean the impurities accumulated on the inner wall of the sleeve 3 and the filter cartridge 6, ensuring that the filtering structure will not be blocked and enhancing the filtering efficiency; the bucket 11 is connected with the sewage pipe 12, after cleaning, the control valve on the sewage pipe 12 is opened, and the impurities inside the sleeve 3 and the filter cartridge 6 can be directly discharged, and the impurities cleaning is convenient and simple;

[0020] The utility model has two rotating handles on the top of the top cover seat 4, a limiting sleeve is arranged in the annular groove 13, and the limiting sleeve is arranged on the outer wall of the sleeve 3. The filter mechanism 2 is rotated, and the top and bottom top cover seats 4 and bottom cover seats 5 are separated from the clean water bucket 1, so that the filter mechanism 2 can be directly taken out of the clean water bucket 1.

[0021] As a technical optimization scheme of the utility model, an annular groove 13 is opened on the opposite side of the top cover seat 4 and the bottom cover seat 5, and the two ends of the sleeve 3 are arranged in the annular groove 13, and the sleeve 3 can rotate in the annular groove 13; a meshing wheel 14 is arranged below the top cover seat 4, and the outer wall of the meshing wheel 14 is meshed and connected with an annular gear sleeve 15, and the annular gear sleeve 15 is arranged on the sleeve 3, and a motor 16 is arranged on the top of the top cover seat 4, and the output end of the motor 16 passes through the top cover seat 4 and is arranged on the meshing wheel 14.

[0022] In this embodiment: the two ends of the sleeve 3 are arranged in the annular groove 13 to increase the sealing performance between the two ends of the sleeve 3 and the top cover seat 4 and the bottom cover seat 5, the motor 16 is started, the meshing wheel 14 is meshed with the gear sleeve, so that the sleeve 3 can realize the rotation function, and when the outer brush sleeve 9 moves up and down to clean the sleeve 3 and the filter cartridge 6, the sleeve 3 and the filter cartridge 6 rotate, which can enhance the cleaning quality of the sleeve 3 and the filter cartridge 6.

[0023] As a technical optimization solution of the utility model, an internal ultraviolet disinfection lamp 17 is vertically arranged at the bottom of the top cover seat 4, and an external ultraviolet disinfection lamp 18 distributed in a circular array is vertically arranged at the top of the clean water bucket 1. The internal ultraviolet disinfection lamp 17 and the external ultraviolet disinfection lamp 18 are respectively located inside and outside the sleeve 3.

[0024] In this embodiment: an inner ultraviolet disinfection lamp 17 and an outer ultraviolet disinfection lamp 18 are respectively arranged inside and outside the sleeve 3. The inner ultraviolet disinfection lamp 17 and the outer ultraviolet disinfection lamp 18 enhance the sterilization and disinfection of the water flow, and at the same time can effectively sterilize and disinfect the dead corners in the water purification bucket 1.

[0025] As a technical optimization solution of the utility model, an inner brush cover 19 is arranged on the inner wall of the outer brush cover 9 , and the brush on the inner brush cover 19 is in contact with the outer wall of the inner ultraviolet disinfection lamp 17 .

[0026] In this embodiment, the brush on the inner brush cover 19 is in contact with the outer wall of the inner ultraviolet disinfection lamp 17 , and can clean the impurities gathered on the outer wall of the inner ultraviolet disinfection lamp 17 .

[0027] As a technical optimization solution of the utility model, the outer wall of the filter cylinder 6 is provided with connecting rods 20 distributed in an array, and both ends of the connecting rods 20 are provided with fixing sleeves 21, and the fixing sleeves 21 are arranged on the sleeve 3.

[0028] In this embodiment: fixing sleeves 21 are provided at both ends of the outer wall of the sleeve 3, and the two fixing sleeves 21 are fixed by a plurality of connecting rods 20. When the fixing sleeves 21 rotate, the filter cartridge 6 can be protected to prevent the rotating torque from damaging the filter cartridge 6.

[0029] As a technical optimization solution of the utility model, the lifting device 10 is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0030] In this embodiment, the lifting device 10 can use an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod to move the outer brush cover 9.

[0031] Working principle: first, water enters the sleeve 3 from the water inlet pipe 7, and the water inside the sleeve 3 is filtered through the filter cartridge 6 and flows into the clean water bucket 1 to realize the filtering function. By setting the two ends of the sleeve 3 in the annular grooves 13 of the top cover seat 4 and the bottom cover seat 5, starting the motor 16, the meshing wheel 14 meshes with the gear sleeve, so that the sleeve 3 can realize the rotation function, starting the lifting device 10, and the outer brush sleeve 9 moves up and down in the sleeve 3, so that the brush on the outer brush sleeve 9 can clean the impurities accumulated on the inner wall of the sleeve 3 and the filter cartridge 6, to ensure that the filtering structure will not be blocked and enhance the filtering efficiency.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filtering mechanism of a water purification device, comprising a water purification bucket (1) and a filtering mechanism (2) arranged in the water purification bucket (1), characterized in that: The filtering mechanism (2) comprises a sleeve (3), a top cover seat (4) and a bottom cover seat (5) arranged at both ends of the sleeve, and a filtering sleeve (6) arranged on the sleeve (3); the top cover seat (4) and the bottom cover seat (5) are arranged on the top and bottom of the clean water bucket (1) through threaded sleeves, the top cover seat (4) is provided with a water inlet pipe (7), and the lower part of the outer wall of the clean water bucket (1) is provided with a water outlet pipe (8); an outer brush sleeve (9) in the shape of a ring is arranged above the bottom cover seat (5) The sleeve (3) is provided with an outer brush sleeve (9) in a ring shape, the brush on the outer brush sleeve (9) is in contact with the inner wall of the sleeve (3), the bottom of the bottom cover seat (5) is provided with a lifting device (10), the output end of the lifting device (10) passes through the bottom cover seat (5) and is provided on the outer brush sleeve (9); the bottom of the bottom cover seat (5) is provided with a bucket groove (11), and the bottom of the bottom cover seat (5) is provided with a sewage discharge pipe (12) connected with the bucket groove (11).

2. The filtering mechanism of a water purification device according to claim 1, characterized in that: An annular groove (13) is provided on one side opposite to the top cover seat (4) and the bottom cover seat (5), and both ends of the sleeve (3) are arranged in the annular groove (13), and the sleeve (3) can rotate in the annular groove (13); a meshing wheel (14) is arranged below the top cover seat (4), and the outer wall of the meshing wheel (14) is meshingly connected with an annular gear sleeve (15), and the annular gear sleeve (15) is arranged on the sleeve (3); a motor (16) is arranged on the top of the top cover seat (4), and the output end of the motor (16) passes through the top cover seat (4) and is arranged on the meshing wheel (14).

3. The filtering mechanism of a water purification device according to claim 1, characterized in that: An inner ultraviolet disinfection lamp (17) is vertically arranged at the bottom of the top cover seat (4), and an outer ultraviolet disinfection lamp (18) distributed in a circular array is vertically arranged at the top of the inside of the clean water bucket (1), and the inner ultraviolet disinfection lamp (17) and the outer ultraviolet disinfection lamp (18) are respectively located inside and outside the sleeve (3).

4. The filtering mechanism of a water purification device according to claim 1, characterized in that: An inner brush sleeve (19) is arranged on the inner wall of the outer brush sleeve (9), and the brush on the inner brush sleeve (19) is in contact with the outer wall of the inner ultraviolet disinfection lamp (17).

5. The filtering mechanism of a water purification device according to claim 1, characterized in that: The outer wall of the filter cartridge (6) is provided with connecting rods (20) distributed in an array, and fixing sleeves (21) are provided at both ends of the connecting rods (20), and the fixing sleeves (21) are arranged on the sleeve (3).

6. The filtering mechanism of a water purification device according to claim 1, characterized in that: The lifting device (10) is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

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