The inner wall cleaning device of the sedimentation hopper of the water purifier

Abstract

The utility model discloses a device for cleaning the inner wall of a sedimentation hopper of a water purifier, comprising a sedimentation hopper, the bottom of which is arranged in a semicircular shape, a driving wheel arranged in the middle of the upper end of the sedimentation hopper, an extension rod arranged on the driving wheel, a horizontal scraper arranged at the bottom of the extension rod, and the scraper abuts against the bottom of the sedimentation hopper; rotating brushes are arranged on both sides of the scraper. The utility model has the following advantages and effects: through the cleaning device, the sediment accumulated at a long time interval can be effectively scrubbed, thereby ensuring the effectiveness of cleaning. At the same time, the cleaning frequency can be reduced, and the influence of frequent cleaning on the normal operation of the water purifier can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a device for cleaning the inner wall of a sedimentation hopper of a water purifier. Background Art

[0002] A water purifier is a water treatment device that deeply filters and purifies water according to the requirements of water use. Traditional water purifiers usually include flocculation, sedimentation, sewage discharge, backwashing, water collection and filtration and other processes.

[0003] During the use of the water purifier, the sedimentation bucket needs to be cleaned at certain intervals to prevent the sediment from affecting the subsequent water treatment efficiency.

[0004] Traditional water purifiers have difficulty in completely removing sediment accumulated during long cleaning intervals, while short cleaning intervals can easily affect the normal operation of the water purifier. Utility Model Content

[0005] The utility model aims to provide a device for cleaning the inner wall of a sedimentation hopper of a water purifier.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a device for cleaning the inner wall of a sedimentation hopper of a water purifier, comprising a sedimentation hopper, the bottom of which is arranged in a semicircular shape, a driving wheel is arranged in the middle of the upper end of the sedimentation hopper, an extension rod is arranged on the driving wheel, a horizontal scraper is arranged at the bottom of the extension rod, and the scraper abuts against the bottom of the sedimentation hopper; rotating brushes are arranged on the side edges of both sides of the scraper.

[0007] It is further configured as follows: a driving seat is provided in the middle of the upper end of the sedimentation bucket, and a driving wheel is provided on the driving seat; turbines are provided on both sides of the rotating brush, a driving motor is provided on the driving seat, and a worm meshing with the turbine is provided on the driving motor.

[0008] It is further configured as follows: brackets are provided on both sides of the scraper, and the axis of the rotating brush is restricted on the brackets.

[0009] It is further configured as follows: the extension rod and the worm are both retractable structures, the worm comprises at least an upper section and a lower section, a polygonal hole is provided in the middle of the lower section, and the upper section fits the polygonal hole.

[0010] It is further configured as follows: an arcuate wall is provided between the bottom inner wall and the lateral inner wall of the sedimentation hopper, and the center of the arcuate wall coincides with the center of the rotating brush when it abuts against the side where the arcuate wall is located.

[0011] In summary, the utility model has the following beneficial effects: through the cleaning device, the sediment accumulated at a long time interval can be effectively scrubbed, thereby ensuring the effectiveness of cleaning. At the same time, the number of cleaning times can be reduced, avoiding frequent cleaning from affecting the normal operation of the water purifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the side structure of the cleaning device;

[0013] Figure 2 Schematic diagram of the upper and lower sections of the worm.

[0014] In the figure: 1, sedimentation bucket; 2, driving wheel; 3, extension rod; 4, scraper; 5, rotating brush; 6, driving seat; 7, turbine; 8, driving motor; 9, worm; 10, bracket; 11, upper section; 12, lower section; 13, polygonal hole; 14, arc wall. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0016] The inner wall cleaning device of the sedimentation hopper 1 of the water purifier comprises a sedimentation hopper 1, wherein the sedimentation hopper 1 has a water inlet at one end and a water outlet at the other end. The bottom surface of the sedimentation hopper 1 is set to be semicircular, and a driving seat 6 is set in the middle of the upper end of the sedimentation hopper 1, and a driving wheel 2 is set on the driving seat 6. The driving wheel 2 adopts a motor, and an extension rod 3 is set downward on the driving wheel 2. A scraper 4 is set at the bottom of the extension rod 3, and the scraper 4 contacts the bottom of the semicircular shape of the sedimentation hopper 1. When the driving wheel 2 is started, it can slide back and forth on the inner wall, and make the scraper 4 scrape the inner wall of the sedimentation tank to clean the inner wall of the bottom surface of the sedimentation tank.

[0017] Both ends of the scraper 4 are provided with brackets 10 extending to both sides, and a rotating brush 5 is provided on the bracket 10 along the scraper 4, and the rotating brush 5 is used to clean the lateral inner wall of the sedimentation bucket 1. The axis of the rotating brush 5 is restricted on the bracket 10 to prevent the rotating brush 5 from falling. In order to increase the fit with the lateral inner wall of the sedimentation bucket 1, the bottom inner wall and the lateral inner wall of the sedimentation bucket 1 are provided with an arc wall 14, and the center of the arc wall 14 is consistent with the center of the rotating brush 5 when it is against the side where the arc wall 14 is located, so as to ensure that the sediment at a higher position on the lateral inner wall is washed.

[0018] The shaft of the rotating brush 5 is limited on the bracket 10, and turbines 7 are provided at both ends of the rotating brush 5. A driving motor 8 is provided on the driving seat 6. A worm 9 meshing with the turbine 7 is provided on the driving motor 8. The turbine 7 is driven by the worm 9 to drive the rotating brush 5. A limiting ring is provided on the bracket 10, and the worm 9 is limited in the limiting ring to ensure the stability of the worm 9. Preferably, the limiting ring limits the worm 9 from the upper and lower positions.

[0019] The extension rod 3 and the worm 9 are both retractable structures. The extension rod 3 is an electric push rod. The worm 9 includes at least an upper section 11 and a lower section 12. A polygonal hole 13 is provided in the middle of the lower section 12, and the upper section 11 is adapted to the polygonal hole 13. The extension of the worm 9 depends on the extension rod 3, that is, when the extension rod 3 is extended, the extension of the worm 9 is driven by the scraper.

[0020] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A device for cleaning the inner wall of a sedimentation hopper of a water purifier, comprising a sedimentation hopper, characterized in that: The bottom of the sedimentation hopper is set in a semicircular shape, a driving wheel is set in the middle of the upper end of the sedimentation hopper, an extension rod is set on the driving wheel, a horizontal scraper is set at the bottom of the extension rod, and the scraper abuts against the bottom of the sedimentation hopper; rotating brushes are set on both sides of the scraper.

2. The device for cleaning the inner wall of the sedimentation hopper of a water purifier according to claim 1, characterized in that: A driving seat is arranged in the middle of the upper end of the sedimentation bucket, and a driving wheel is arranged on the driving seat; turbines are arranged on both sides of the rotating brush, a driving motor is arranged on the driving seat, and a worm meshing with the turbine is arranged on the driving motor.

3. The device for cleaning the inner wall of the sedimentation hopper of a water purifier according to claim 2, characterized in that: Both ends of the scraper are provided with brackets facing both sides, and the shaft of the rotating brush is restricted on the brackets.

4. The device for cleaning the inner wall of the sedimentation hopper of a water purifier according to claim 2, characterized in that: The extension rod and the worm are both retractable structures. The worm comprises at least an upper section and a lower section. A polygonal hole is arranged in the middle of the lower section, and the upper section is adapted to fit the polygonal hole.

5. The device for cleaning the inner wall of the sedimentation hopper of a water purifier according to claim 1, characterized in that: An arc-shaped wall is arranged between the bottom inner wall and the lateral inner wall of the sedimentation hopper, and the center of the arc-shaped wall is consistent with the center of the side where the rotating brush abuts against the inner wall.

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