CN113476927A

CN113476927A - Self-cleaning filter element water purifier

Info

Publication number: CN113476927A
Application number: CN202110891463.1A
Authority: CN
Inventors: 沈志伟; 宣雪儿
Original assignee: Jiangsu Yaxue Intelligent Technology Co ltd
Current assignee: Jiangsu Yaxue Intelligent Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-10-08

Abstract

The invention discloses a self-cleaning filter element water purifier in the technical field of water purifiers, which comprises a filter bin, a water inlet pipe, a water outlet pipe, a ceramic filter element and a rotating shaft, wherein one end of the rotating shaft extends into the filter bin and is fixedly connected with a scraper, the surface of the scraper is abutted against one surface of the ceramic filter element facing the water inlet pipe, the rotating shaft is driven to rotate by a driving unit, a communicating pipe communicated with the interior of the water inlet pipe is arranged on the outer wall of the water inlet pipe, and a pipe joint is arranged at the pipe orifice of the communicating pipe. Rotate through setting up the pivot, so that the scraper blade strikes ceramic filter element impurity on the surface, partly rivers in the inlet tube strike ceramic filter element surface simultaneously, and then can wash ceramic filter element impurity on the surface, strike the spiral bulge on the rolling disc through rivers in addition, make the spiral bulge drive the rolling disc and rotate, and then the drive worm, worm wheel meshing transmission, rotate in order to drive the pivot, and then make the scraper blade rotate, the realization drives the scraper blade through rivers and rotates and clear up, the energy consumption has been reduced.

Description

Self-cleaning filter element water purifier

Technical Field

The invention relates to the technical field of water purifiers, in particular to a water purifier with a self-cleaning filter element.

Background

The water purifier is also called water purifier and water quality purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water. The water purifier is a small purifier used in households, the water purifier has the function of filtering floating substances, heavy metals, bacteria, viruses, residual chlorine, silt, rust, microorganisms and the like in water to be removed, and has a high-precision filtering technology, the first stage of the five-stage filtering technology of the water purifier used in households is also called a PP cotton filter element (PPF), the second stage is a granular activated carbon (UDF) filter element, the third stage is a precision compressed activated Carbon (CTO) filter element, the fourth stage is a reverse osmosis membrane or an ultrafiltration membrane, and the fifth stage is rear activated carbon (small T33). The water purifier is suitable for regions with serious tap water pollution, can filter residual chlorine in the conventional tap water, and can improve the taste of the water.

Present water purifier mainly filters the impurity of aquatic through the filter core, and when using for a long time, the filter core surface can be blockked up by impurity and influence water purification efficiency, consequently often after a period, need dismantle the filter core and wash, but this kind of cleaning method is more loaded down with trivial details, and cleaning efficiency is lower.

Based on the technical scheme, the invention designs the self-cleaning filter element water purifier to solve the problems.

Disclosure of Invention

The invention aims to provide a self-cleaning filter element water purifier, which solves the problems that the conventional water purifier provided in the background art mainly filters impurities in water through a filter element, and the surface of the filter element is blocked by the impurities to influence the water purification efficiency when the conventional water purifier is used for a long time, so that the filter element is required to be detached for cleaning after a period of time, but the cleaning mode is complicated and the cleaning efficiency is low.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a self-cleaning filters filter core water purifier, includes one and filters the storehouse, it has inlet tube, outlet pipe to filter storehouse both ends through connection respectively, install ceramic filter core in the filtration storehouse, the horizontal rotation is connected with the pivot in the inlet tube, pivot one end extends to and just the rigid coupling has the scraper blade in filtering the storehouse, the scraper blade surface is inconsistent with ceramic filter core towards the one side of inlet tube, the pivot is driven its rotation by drive unit, be equipped with communicating pipe rather than inside intercommunication on the inlet tube outer wall, the coupling is installed to communicating pipe mouth of pipe department.

Preferably, the scraper is made of a silica gel material.

Preferably, drive unit is including rotating the actuating lever of connection in the communicating tube, the rigid coupling has the rolling disc on the actuating lever, the rolling disc is equipped with a plurality of spiral bulges along its axial array towards the one side of inlet tube, coaxial rigid coupling has the worm on the actuating lever, the worm wheel has been cup jointed to the one end that the scraper blade was kept away from in the pivot, the worm wheel meshes with the worm.

Preferably, the driving rod and the rotating shaft are respectively and rotatably connected in the water inlet pipe and the communicating pipe through hollow supports.

Preferably, be equipped with a fixed stopper in communicating pipe, the intercommunicating pore of through-hole form has been seted up to the coaxial on the fixed stopper, the block has the sliding plug in the communicating pipe, the sliding plug freely slides about the internal energy in communicating pipe, seted up a plurality ofly on it with the small opening that the intercommunicating pore staggers the distribution, the sliding plug is located the fixed stopper top, still be equipped with an installation department in the communicating pipe, set up the logical groove of through-hole form on the installation department, be equipped with the elastic component between installation department and the sliding plug, elastic component elasticity supports and pushes up the sliding plug and drive the sliding plug and slide down, and then makes the sliding plug terminal surface offsets with the fixed stopper terminal surface, and offsets the surface and has liquid seal, the sliding plug is made by the magnetic conduction material, be equipped with the electro-magnet in the installation department, the electro-magnet uses with the sliding plug cooperation.

Preferably, the elastic part is a plastic spring arranged in the communicating pipe, and two ends of the plastic spring in the elastic direction elastically abut against the sliding plug and the mounting part respectively.

Compared with the prior art, the invention has the beneficial effects that: rotate through setting up the pivot, so that the scraper blade strikes ceramic filter core impurity on the surface, some rivers in the inlet tube strike ceramic filter core surface simultaneously, and then can wash ceramic filter core impurity on the surface, in addition strike the spiral bulge on the rolling disc through rivers, make the spiral bulge drive the rolling disc and rotate, and then the drive worm, the worm wheel meshing transmission, rotate with the drive pivot, and then make the scraper blade rotate, realize driving the scraper blade through rivers and rotate and clear up, the energy consumption has been reduced, produce magnetism through the electro-magnet circular telegram, the drive sliding plug removes, make rivers in the inlet tube can get into in the intercommunication pipe, the realization shunts rivers, be convenient for wash ceramic filter core.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an assembly of a self-cleaning filter cartridge water purifier according to the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is a perspective view of the rotary disk of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-water outlet pipe, 2-ceramic filter element, 3-filter bin, 4-scraper, 5-rotating shaft, 6-worm, 7-worm wheel, 8-water inlet pipe, 9-driving rod, 10-communicating pipe, 11-mounting part, 12-pipe joint, 13-fixed plug, 14-sliding plug, 15-rotating disc, 16-spiral projection, 17-through groove, 18-plastic spring, 19-leakage groove and 20-communicating hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a self-cleaning filters filter core water purifier, includes one and crosses filter bin 3, it has inlet tube 8, outlet pipe 1 to cross 3 both ends in filter bin through connection respectively, cross and install ceramic filter core 2 in the filter bin 3, ceramic filter core mainly used filters drinking water, antibiotic and activation treatment, harmful chlorine residue and suspended pollutant, organic chemical substance, colour and peculiar smell, can cross the drinking water that reaches certain drinking standard through using this filter core to filter. The filter element can be applied to industries such as water purifiers, barreled water, quality-divided water supply and the like, and can also be applied to other occasions with corresponding requirements on water quality supply, the international ceramic filter element with the highest filtering precision is a dual-control membrane ceramic filter element, the average pore diameter is 0.1 mu m, water filtered by the filter element can be drunk without boiling, and completely reaches the national standard of direct drinking water, a rotating shaft 5 is horizontally and rotatably connected in a water inlet pipe 8, one end of the rotating shaft 5 extends into a filtering bin 3 and is fixedly connected with a scraping plate 4, the surface of the scraping plate 4 is in contact with one surface of the ceramic filter element 2 facing the water inlet pipe 8, the rotating shaft 5 is driven to rotate by a driving unit, the driving unit drives the rotating shaft 5 to rotate the scraping plate 4, and then the scraping plate 4 cleans the surface of the ceramic filter element 2, a communicating pipe 10 communicated with the interior of the water inlet pipe 8 is arranged on the outer wall of the communicating pipe 8, a pipe joint 12 is arranged at the pipe orifice of the communicating pipe 10, the driving unit comprises a driving rod 9 which is rotatably connected in a communicating pipe 10, a rotating disc 15 is fixedly connected on the driving rod 9, one surface of the rotating disc 15 facing a water inlet pipe 8 is provided with a plurality of spiral bulges 16 along the axial array thereof, a worm 6 is coaxially and fixedly connected on the driving rod 9, one end of a rotating shaft 5 far away from a scraper 4 is sleeved with a worm wheel 7, the worm wheel 7 is meshed with the worm 6, specifically, the driving rod 9 and the rotating shaft 5 are respectively rotatably connected in the water inlet pipe 8 and the communicating pipe 10 through a hollow bracket, a fixing plug 13 is arranged in the communicating pipe 10, a communicating hole 20 in a through hole form is coaxially arranged on the fixing plug 13, a sliding plug 14 is clamped in the communicating pipe 10, the sliding plug 14 can freely slide up and down in the communicating pipe 10, a plurality of leakage grooves 19 which are distributed in a staggered manner with the communicating hole 20 are arranged on the sliding plug 14, and is positioned above the fixing plug 13, the connecting pipe 10 is also internally provided with an installation part 11, the installation part 11 is provided with a through groove 17 in a through hole form, a plastic spring 18 is arranged between the installation part 11 and the sliding plug 14, the plastic spring 18 elastically supports against the sliding plug 14 and drives the sliding plug 14 to slide downwards, so that the end surface of the sliding plug 14 is supported against the end surface of the fixed plug 13, the supporting surface is provided with a liquid seal, the sliding plug 14 is made of a magnetic conductive material, the installation part 11 is internally provided with an electromagnet (not shown in the figure), the electromagnet is matched with the sliding plug 14 for use, when the ceramic filter element 2 is cleaned, firstly, the valve on the water outlet pipe 1 is closed, then, the valve on the water inlet pipe 8 is opened, water in the water inlet pipe 8 enters the filter bin 3, meanwhile, a part of water flow enters the connecting pipe 10 and is synchronously connected with an external power supply, so that the electromagnet is electrified to generate magnetism, and further drive the sliding plug 14 to move upwards, and make the sliding plug 14 break away from the state of the box body with the end of the fixed plug 13, at this moment the water flow entering the communicating pipe 10 enters the pipe joint 12 from the through slot 17, the leak slot 19, the intercommunicating pore 20, and then discharge by the pipe joint 12, when the water flow in the communicating pipe 10 flows, the water flow produces the impact force to the spiral projection 16 on the rotating disc 15, make the spiral projection 16 drive the rotating disc 15 to rotate, and then make the driving lever 9 rotate, make the worm 6 drive the worm wheel 7 to mesh and drive the rotating shaft 5 to rotate, thus make the scraper 4 rotate, in order to clean up the impurity on the surface of the ceramic filter element, there is a part of water flow to impact the surface of the ceramic filter element, bring the scraped impurity into the communicating pipe 10, realize the automatic cleaning of the impurity, and need not to set up the motor drive, realized the passive type cleaning of the filter element, the scraper 4 is made of silica gel material, on the one hand is relatively environmental protection, on the other hand, the material is soft, so that when the scraper 4 cleans the surface of the ceramic filter element 2, the surface of the ceramic filter element is not abraded due to friction, after the cleaning is finished, the power supply of the electromagnet is disconnected, the sliding plug 14 is abutted against the end face of the fixed plug 13 through the elastic abutting of the plastic spring 18, and the communication hole 20 and the leakage groove 19 are staggered, so that the abutting face of the sliding plug 13 and the fixed plug 13 is in a liquid sealing state, and the normal water outlet of the water outlet pipe 1 is not influenced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a self-cleaning filters filter core water purifier, its characterized in that, includes one and crosses filter bin (3), it has inlet tube (8), outlet pipe (1) to cross filter bin (3) both ends through connection respectively, install ceramic filter core (2) in filtering bin (3), the horizontal rotation is connected with pivot (5) in inlet tube (8), pivot (5) one end extends to in filtering bin (3) and the rigid coupling has scraper blade (4), scraper blade (4) surface and ceramic filter core (2) one side counterbalance towards inlet tube (8), pivot (5) are driven its rotation by the drive unit, be equipped with communicating pipe (10) rather than inside intercommunication on inlet tube (8) outer wall, pipe joint (12) are installed to communicating pipe (10) mouth of pipe department.

2. A self-cleaning filtering cartridge water purifier according to claim 1, wherein the scraper (4) is made of silica gel.

3. The self-cleaning filter element water purifier according to claim 1, wherein the driving unit comprises a driving rod (9) rotatably connected in a communicating pipe (10), a rotating disc (15) is fixedly connected to the driving rod (9), a plurality of spiral protrusions (16) are arranged on one surface of the rotating disc (15) facing the water inlet pipe (8) along the axial direction of the surface, a worm (6) is coaxially and fixedly connected to the driving rod (9), a worm wheel (7) is sleeved at one end of the rotating shaft (5) far away from the scraper (4), and the worm wheel (7) is meshed with the worm (6).

4. The self-cleaning filter element water purifier according to claim 3, wherein the driving rod (9) and the rotating shaft (5) are respectively and rotatably connected in the water inlet pipe (8) and the communicating pipe (10) through hollow supports.

5. The self-cleaning filter element water purifier according to claim 1, wherein a fixed plug (13) is arranged in the communication pipe (10), the fixed plug (13) is coaxially provided with a communication hole (20) in the form of a through hole, a sliding plug (14) is clamped in the communication pipe (10), the sliding plug (14) can freely slide up and down in the communication pipe (10), a plurality of leakage grooves (19) which are distributed in a staggered manner with the communication hole (20) are formed in the sliding plug (14), the sliding plug (14) is positioned above the fixed plug (13), an installation part (11) is further arranged in the communication pipe (10), the installation part (11) is provided with a through hole-shaped through groove (17), an elastic member is arranged between the installation part (11) and the sliding plug (14), and elastically abuts against the sliding plug (14) and drives the sliding plug (14) to slide downwards, and the end face of the sliding plug (14) is abutted against the end face of the fixed plug (13), the abutting face is provided with a liquid seal, the sliding plug (14) is made of a magnetic conductive material, an electromagnet is arranged in the mounting part (11), and the electromagnet is matched with the sliding plug (14) for use.

6. The self-cleaning filter element water purifier according to claim 5, wherein the elastic member is a plastic spring (18) installed in the communicating pipe (10), and both ends of the plastic spring (18) in the elastic direction elastically abut against the sliding plug (14) and the installation part (11), respectively.