CN219984137U

CN219984137U - Water purifying equipment with self-cleaning filter element

Info

Publication number: CN219984137U
Application number: CN202321078846.8U
Authority: CN
Inventors: 胡伟利
Original assignee: Guangdong Chunnan Environmental Technology Co ltd
Current assignee: Guangdong Chunnan Environmental Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-11-10
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a water purifying device with a self-cleaning filter element, which relates to the technical field of water purifying devices, and is characterized in that a filter element is arranged on the water purifying device through an assembly shell and a high-pressure flushing component, when the filter element needs to be cleaned, the high-pressure flushing component can rotate and clean the filter element, a clean water source reserved in advance is not needed, the filter element is cleaned conveniently under the condition of no disassembly, the clean water source does not need to be reserved in advance, the filter element is cleaned in a backwashing mode in order to solve the problems that the working efficiency of the filter element can be improved to a certain extent, but the filter element has a certain thickness, the internal structure has a larger blocking effect on the flow of water, the backwashing effect is possibly not obvious, and the clean water source without impurities needs to be used, otherwise, the impurities are retained in the filter element, and the water is polluted in the subsequent use.

Description

Water purifying equipment with self-cleaning filter element

Technical Field

The utility model relates to the technical field of water purifying equipment, in particular to water purifying equipment with a self-cleaning filter element.

Background

The water purifying device is water treatment equipment for carrying out deep filtration and sustainable purification treatment on water according to the use requirement of the water, the water purifier can effectively filter rust, sand and stone, colloid in the water, adsorb chemical agents such as residual chlorine, smell, different colors, pesticides and the like in the water, and impurities such as bacteria, germs, toxins, heavy metals and the like in the water, and the double-filter-element water purifying device is equipment for carrying out water purification treatment by two filter elements and needs to clean the filter elements regularly.

The Chinese patent of the utility model with publication number of CN215232605U discloses a water purifying device with double filter elements for sustainable water purification, water in a water storage tank is pumped to a water outlet pipe by using a water suction pump to be discharged through a water outlet, so that the discharged water reversely enters the interior through a water purifying filter element, thereby being capable of carrying out back flushing treatment on the water purifying filter element, causing filter impurities to be separated from a filter hole of the water purifying filter element and fall into inner cavity water, opening a sealing cover, discharging the water with the filter impurities through a drain pipe, facilitating cleaning of the filter impurities in the filter hole of the water purifying filter element, completing cleaning without disassembling the water purifying filter element on the device, facilitating the cleaning operation step of the water purifying filter element, facilitating the cleaning of the water purifying filter element, and improving the cleaning work efficiency of the water purifying filter element.

The filter element is cleaned in a back flushing mode in the prior art, so that the working efficiency of the filter element can be improved to a certain extent, but because the filter element has a certain thickness, the inner structure of the filter element has a larger blocking effect on the flow of water, the back flushing effect is not obvious, a clean water source without impurities is needed, otherwise, impurities are remained in the filter element, and the filter element is polluted in subsequent use.

Disclosure of Invention

The utility model provides water purifying equipment with a self-cleaning filter element, which has the advantages of being convenient to clean under the condition of no disassembly and not needing to reserve a clean water source in advance, so as to solve the problems that the filter element is cleaned in a back flushing mode in the prior art, the working efficiency of the filter element can be improved to a certain extent, but the filter element has a certain thickness, the internal structure has a larger blocking effect on the flowing of water, the back flushing effect is probably not obvious, the clean water source without impurities is needed to be used, otherwise, the impurities are remained in the filter element, and the water is polluted in the subsequent use.

In order to achieve the purpose of being convenient to clean under the condition of not dismantling and not needing to reserve a clean water source in advance, the utility model provides the following technical scheme: the water purifying device with the filter element capable of being cleaned automatically is used for filtering an external water source, and an electromagnetic valve is arranged at a water outlet;

set up the assembly shell outside filtering component, the assembly shell is installed in water inlet department of water purification unit, still includes:

a high pressure flushing assembly is assembled to rotate the flushing filter assembly inside the assembly housing by a drive member when the filter assembly requires cleaning.

As a preferable technical scheme of the utility model, the assembly shell comprises a bottom ring and a protective cover, the bottom ring is fixedly connected to the bottom of the protective cover, the high-pressure flushing assembly is movably connected with the inner side wall of the bottom ring, the driving part is a driving motor, and the driving motor is connected with the high-pressure flushing assembly so as to enable the high-pressure flushing assembly to rotate.

As a preferable technical scheme of the utility model, the fixed connection of the bottom ring and the protective cover is screw thread fixed connection, the surface of the bottom ring is provided with external screw threads, the inner side wall of the protective cover is provided with internal screw threads, and the bottom ring is connected with the internal screw threads of the protective cover through the external screw threads; the inner side wall of the bottom ring is fixedly connected with a rubber ring, and the surface of the rubber ring is movably connected with the bottom surface of the protective cover.

As a preferable technical scheme of the utility model, the high-pressure flushing assembly comprises a bottom shell, a flushing pipe and a bottom cover, wherein the bottom shell is fixedly connected with a bottom ring through a connecting bearing, the bottom cover is fixedly connected with the bottom shell through a fixed bearing, the top surface of the bottom shell is fixedly connected with the flushing pipe, and the flushing pipe is communicated with the inside of the bottom shell; the driving motor is fixedly connected to the bottom surface of the bottom cover through a connecting rod, an output shaft of the driving motor movably penetrates through the bottom cover and is fixedly connected with the bottom cover, a water inlet pipe is fixedly connected to the surface of the bottom cover, and a water drain valve is fixedly connected to the bottom cover.

As a preferable technical scheme of the utility model, the bottom shell is fixedly connected with the insertion pipe, the inner side wall of the flushing pipe is movably connected with the inner side wall of the insertion pipe, and the flushing pipe is fixedly connected with the bottom shell through the fixing screw.

As a preferable technical scheme of the utility model, the bottom of the flushing pipe is fixedly connected with a sealing ring, the surface of the sealing ring is movably connected with the top of the surface of the bottom shell, and the sealing ring is used for placing water leakage at the joint of the flushing pipe and the insertion pipe.

As a preferable technical scheme of the utility model, a plurality of flushing heads are uniformly and fixedly arranged on the flushing pipe, and the axial direction of each flushing head is tangential to the surface of the filtering component.

As a preferable technical scheme of the utility model, the surface of the flushing head is fixedly connected with a scraper, and the surface of the scraper is movably connected with the surface of the filter assembly and is used for scraping impurities after the flushing head flushes the filter assembly.

As a preferable technical scheme of the utility model, the top of the bottom shell is fixedly connected with a limiting ring, the surface of the limiting ring is movably connected with the surface of the filter assembly, and the top of the outer side wall of the limiting ring is provided with an inclined water flowing surface.

Compared with the prior art, the utility model provides the water purifying equipment with the self-cleaning filter element, which has the following beneficial effects:

1. this filter core can be from water purification unit of clearance, through setting up the assembly shell, the high pressure washes the subassembly, the assembly shell is installed filter assembly on water purification unit, when need clear up filter assembly, the high pressure washes the subassembly and can clear up filter assembly in the time of can rotating, need not use the clean water source of reserve in advance, the advantage that is convenient for clear up under the condition of not dismantling has been reached, need not reserve clean water source in advance, use the back flush mode to clear up the filter core in order to solve prior art, work efficiency of filter core can be improved to a certain extent, but because the filter core has certain thickness, its inner structure has great blocking effect to the flow of water, the effect of back flush probably is unobvious, and need use the clean water source that does not have impurity, otherwise will lead to impurity to detaining in the inside of filter core, lead to in the follow-up use, cause the problem of pollution to water.

2. This filter core can be from water purification unit of clearance, through setting up driving motor, the wash pipe, drain pan and bottom, driving motor drives the drain pan and rotates, can make the wash pipe wash its surface of filter element, uses the scraper blade to clear up its surface simultaneously, and the washing head is tangent with filter element's surface in addition, can be favorable to washing, also can not cause too big pressure to filter element simultaneously, prevents the damage.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembled shell structure of the present utility model;

FIG. 3 is a schematic diagram of a driving motor according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the assembled housing of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4A according to the present utility model;

FIG. 6 is a top view of a filter assembly of the present utility model;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6 in accordance with the present utility model.

In the figure: 1. a filter assembly; 2. an electromagnetic valve; 3. assembling a shell; 301. a bottom ring; 302. a protective cover; 4. a driving motor; 5. a rubber ring; 6. a bottom case; 7. a flushing pipe; 8. a bottom cover; 9. connecting a bearing; 10. fixing a bearing; 11. a water inlet pipe; 12. a cannula; 13. a seal ring; 14. a flushing head; 15. a scraper; 16. a limiting ring; 17. a water drain valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The filter component 1 filters the water entering into the water purification equipment in advance, can separate the impurity in the water on the surface or inside of the filter component 1, after a period of use, most of impurities can be separated on the surface of the filter component 1, so that the water purification efficiency of the filter component is reduced, even the problem that the water purification equipment is unsmooth in water outlet can occur, and therefore the filter component 1 needs to be cleaned regularly.

Referring to fig. 1-7, the utility model discloses a water purifying device with a self-cleaning filter element, a filter assembly 1 for filtering an external water source, wherein a solenoid valve 2 is arranged at a water outlet;

set up at the outside assembly shell 3 of filter component 1, assembly shell 3 installs in the water inlet department of water purification unit, still includes:

a high pressure flushing assembly which is assembled to flush the filter assembly 1 by driving the components to rotate inside the assembly housing 3 when the filter assembly 1 needs to be cleaned.

Specifically, the assembly housing 3 includes a bottom ring 301 and a protective cover 302, the bottom ring 301 is fixedly connected to the bottom of the protective cover 302, the high-pressure flushing assembly is movably connected to the inner side wall of the bottom ring 301, the driving component is a driving motor 4, and the driving motor 4 is connected to the high-pressure flushing assembly, so that the high-pressure flushing assembly rotates.

In this embodiment, can drive high pressure through driving motor 4 and wash the subassembly and wash, realize filter assembly 1's self-cleaning, need not dismantle filter assembly 1 from water purification unit can clear up.

Specifically, the fixed connection between the bottom ring 301 and the protecting cover 302 is a threaded fixed connection, an external thread is provided on the surface of the bottom ring 301, an internal thread is provided on the inner sidewall of the protecting cover 302, and the bottom ring 301 is connected with the internal thread of the protecting cover 302 through the external thread; the inner side wall of the bottom ring 301 is fixedly connected with a rubber ring 5, and the surface of the rubber ring 5 is movably connected with the bottom surface of the protective cover 302.

In this embodiment, the bottom ring 301 and the protecting cover 302 are fixedly connected through threads, which is favorable for detaching the bottom ring 301 and the protecting cover 302, so that the filter assembly 1 can be replaced or cleaned for the second time, other cleaning modes can be used for cleaning the filter assembly 1, and the rubber ring 5 can be used for preventing water leakage between the bottom ring 301 and the protecting cover 302.

Specifically, the high-pressure flushing assembly comprises a bottom shell 6, a flushing pipe 7 and a bottom cover 8, wherein the bottom shell 6 is fixedly connected with a bottom ring 301 through a connecting bearing 9, the bottom cover 8 is fixedly connected with the bottom shell 6 through a fixed bearing 10, the top surface of the bottom shell 6 is fixedly connected with the flushing pipe 7, and the flushing pipe 7 is communicated with the inside of the bottom shell 6; the driving motor 4 is fixedly connected to the bottom surface of the bottom cover 8 through a connecting rod, an output shaft of the driving motor 4 movably penetrates through the bottom cover 8 and is fixedly connected with the bottom cover 6, a water inlet pipe 11 is fixedly connected to the surface of the bottom cover 8, and a water drain valve 17 is fixedly connected to the bottom cover 6.

In this embodiment, when carrying out the clearance, driving motor 4 drives drain pan 6 through the output shaft and rotates, and driving motor 4's output shaft can be through detachable mode and drain pan 6 fixed connection to dismantle the maintenance, drain pan 6 can drive the wash pipe 7 rotation on it, realizes the whole clearance of periphery to filter component 1, and connecting bearing 9 and fixed bearing 10 can be convenient for the rotation of drain pan 6 simultaneously.

Specifically, the bottom shell 6 is fixedly connected with an insertion tube 12, the inner side wall of the flushing tube 7 is movably connected with the inner side wall of the insertion tube 12, and the flushing tube 7 is fixedly connected with the bottom shell 6 through a fixing screw.

In this embodiment, set up intubate 12 at the top of drain pan 6, later insert wash pipe 7, fix through set screw, not only can play the effect of leak protection water, also can strengthen joint strength simultaneously, make the connection between drain pan 6 and the wash pipe 7 more stable, prevent that set screw from being pressed too big and becoming flexible.

Specifically, the bottom of the flushing pipe 7 is fixedly connected with a sealing ring 13, the surface of the sealing ring 13 is movably connected with the top of the surface of the bottom shell 6, and the sealing ring is used for placing water leakage at the joint of the flushing pipe 7 and the insertion pipe 12.

In this embodiment, the sealing ring 13 is provided between the flushing pipe 7 and the bottom case 6, which is advantageous in preventing water leakage and maintaining water pressure.

Specifically, the flushing pipe 7 is uniformly and fixedly provided with a plurality of flushing heads 14, and the axial direction of each flushing head 14 is tangential to the surface of the filter assembly 1.

In this embodiment, a plurality of flushing heads 14 are arranged on the flushing pipe 7, so that water can be more uniformly flushed on the filter assembly 1, and thus the filter assembly can be effectively cleaned, and meanwhile, the axial direction of the flushing head is tangential to the surface of the filter assembly 1, thereby being beneficial to better flushing, and simultaneously, the impact force of water pressure on the filter assembly 1 can be reduced.

Specifically, the surface of the flushing head 14 is fixedly connected with a scraper 15, and the surface of the scraper 15 is movably connected with the surface of the filter assembly 1, so as to scrape impurities after the flushing head 14 flushes the filter assembly 1.

In this embodiment, the scraper 15 may be used to assist in cleaning the filter assembly 1 and scraping off impurities that are not washed off the surface thereof.

Specifically, the top of drain pan 6 fixedly connected with spacing ring 16, the surface swing joint of spacing ring 16 and the surface of filter component 1, the top of the upper lateral wall of spacing ring 16 is provided with the inclined water surface of flowing.

In this embodiment, the spacing ring 16 can carry out spacing and fixed to the filter component 1, prevents when drain pan 6 rotates, leads to filter component 1 to rock, and the water surface of water on it can be favorable to the drainage simultaneously, prevents impurity butt joint on spacing ring 16.

The head of the filter assembly 1 is inserted into the protective cover 302 to expose the water outlet, then the bottom ring 301 is mounted on the protective cover 302, the bottom ring 301 is fixedly connected with the protective cover 302, the fixed connection of the bottom ring 301 can be fixed by using threads, namely, the inner side wall of the bottom ring 301 is provided with internal threads, the protective cover 302 is provided with external threads, so that the bottom ring 301 is in threaded connection with the protective cover 302, and meanwhile, the high-pressure flushing assembly connected to the bottom ring 301 is inserted into the protective cover 302, so that the high-pressure flushing assembly can be fixed.

The high-pressure flushing assembly comprises a bottom shell 6, flushing pipes 7 and a bottom cover 8, wherein the flushing pipes 7 can be arranged in a plurality, the bottom shell 6 and the bottom cover 8 are fixedly connected through a fixed bearing 10, the fixed bearing 10 is a waterproof bearing, so that a water storage wall is formed between the bottom shell 6 and the bottom cover 8, external water can enter through a water inlet pipe 11 fixed on the bottom cover 8, and then the internal water can enter into the flushing pipes 7, so that the flushing pipes 7 flush the filter assembly 1, and the filter assembly 1 is composed of conventional reusable filter elements.

When cleaning is required, the driving motor 4 is started, the electromagnetic valve 2 on the filter assembly 1 is closed, the water drain valve 17 on the bottom shell 6 is opened, water in the protective cover 302 is completely discharged, clean water is fed between the bottom shell 6 and the bottom cover 8 through the water inlet pipe 11 by external pumping equipment, so that the water can be sprayed out from the flushing heads 14 on the water spraying pipes at high pressure, the flushing heads 14 are arranged in a plurality, and as shown in fig. 6, the axial direction of the flushing heads 14 is tangential to the surface of the filter assembly 1, the surface of the filter assembly 1 can be directly impacted, excessive pressure is not caused on the surface of the filter assembly 1, so that the filter assembly 1 is prevented from being damaged, meanwhile, the scraping plate 15 is fixedly connected to the flushing heads 14, impurities on the filter assembly 1 can be scraped, and the cleaning effect is further enhanced.

After the cleaning is finished, the water drain valve 17 is closed, the electromagnetic valve 2 is opened, the driving motor 4 is closed, and water to be filtered enters from the water inlet at the top of the protective cover 302 again for filtering.

In summary, the filter element can be used for self-cleaning water purifying equipment,

it should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Water purification unit that filter core can be from clearance includes:

the filtering component (1) is used for filtering an external water source, and an electromagnetic valve (2) is arranged at the water outlet;

set up at the outside assembly shell (3) of filter component (1), assembly shell (3) install in water purification unit's water inlet department, its characterized in that still includes:

a high pressure flushing assembly which is arranged to flush the filter assembly (1) by driving the components to rotate inside the assembly housing (3) when the filter assembly (1) needs to be cleaned.

2. The self-cleaning water purification apparatus of claim 1, wherein: the assembly shell (3) comprises a bottom ring (301) and a protective cover (302), the bottom ring (301) is fixedly connected to the bottom of the protective cover (302), the high-pressure flushing assembly is movably connected with the inner side wall of the bottom ring (301), the driving part is a driving motor (4), and the driving motor (4) is connected with the high-pressure flushing assembly to enable the high-pressure flushing assembly to rotate.

3. The self-cleaning water purification apparatus of claim 2, wherein: the bottom ring (301) is fixedly connected with the protective cover (302) through threads, external threads are formed on the surface of the bottom ring (301), internal threads are formed on the inner side wall of the protective cover (302), and the bottom ring (301) is connected with the internal threads of the protective cover (302) through the external threads;

the inner side wall of the bottom ring (301) is fixedly connected with a rubber ring (5), and the surface of the rubber ring (5) is movably connected with the bottom surface of the protective cover (302).

4. A self-cleaning water purification apparatus according to any one of claims 2-3, wherein: the high-pressure flushing assembly comprises a bottom shell (6), a flushing pipe (7) and a bottom cover (8), wherein the bottom shell (6) is fixedly connected with a bottom ring (301) through a connecting bearing (9), the bottom cover (8) is fixedly connected with the bottom shell (6) through a fixed bearing (10), the top surface of the bottom shell (6) is fixedly connected with the flushing pipe (7), and the flushing pipe (7) is communicated with the inside of the bottom shell (6);

the driving motor (4) is fixedly connected to the bottom surface of the bottom cover (8) through a connecting rod, an output shaft of the driving motor (4) movably penetrates through the bottom cover (8) and is fixedly connected with the bottom cover (6), a water inlet pipe (11) is fixedly connected to the surface of the bottom cover (8), and a water drain valve (17) is fixedly connected to the bottom cover (6).

5. The self-cleaning water purification apparatus according to claim 4, wherein: the bottom shell (6) is fixedly connected with an insertion tube (12), the inner side wall of the flushing tube (7) is movably connected with the inner side wall of the insertion tube (12), and the flushing tube (7) is fixedly connected with the bottom shell (6) through a fixing screw.

6. The self-cleaning water purification apparatus according to claim 5, wherein: the bottom of the flushing pipe (7) is fixedly connected with a sealing ring (13), the surface of the sealing ring (13) is movably connected with the top of the surface of the bottom shell (6) and is used for placing water leakage at the joint of the flushing pipe (7) and the insertion pipe (12).

7. The self-cleaning water purification apparatus according to claim 4, wherein: the flushing pipe (7) is uniformly and fixedly provided with a plurality of flushing heads (14), and the axial direction of each flushing head (14) is tangential to the surface of the filtering component (1).

8. The self-cleaning water purification apparatus according to claim 7, wherein: the surface of the flushing head (14) is fixedly connected with a scraping plate (15), and the surface of the scraping plate (15) is movably connected with the surface of the filtering component (1) and is used for scraping impurities after the flushing head (14) flushes the filtering component (1).

9. The self-cleaning water purification apparatus according to claim 4, wherein: the top of drain pan (6) fixedly connected with spacing ring (16), the surface of spacing ring (16) and the surface swing joint of filtration subassembly (1), the top of the last lateral wall of spacing ring (16) is provided with the water surface of slope.