CN218474959U - Self-cleaning filter element water purifier - Google Patents

Abstract

The utility model belongs to the technical field of water purifiers, which is a water purifier with a self-cleaning filter element. Aiming at the problem that the internal filter element is easy to accumulate a large amount of harmful substances and affect the health of the water source proposed by the background technology, the following scheme is proposed, including a protective shell. The inner wall of the bottom of the protective shell is welded with a first limit clamp, and the top of the first limit clamp is plugged with a cylindrical filter element. The utility model uses the cleaning component installed inside the cylindrical filter element, uses the air pump to control the waterproof motor whose height is constantly adjusted, and uses the waterproof motor to drive the circular brush plate to continuously rotate, so as to clean the impurities inside the cylindrical filter element. treatment, and the setting of the annular scraper can further scrape off the harmful substances inside the cylindrical filter element to realize the self-cleaning treatment of the filter element, and the clear harmful substances and impurities are discharged in time through the sewage pipe, which can effectively maintain the best use of the water purifier state.

Description

A self-cleaning filter element water purifier

technical field

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

Background technique

The water purifier is a water treatment equipment that performs deep filtration and purification treatment of water quality according to the requirements for water use. The water purifier can effectively filter out rust, sand, colloid and other chemical agents such as residual chlorine, smell, color, and pesticides in the water, as well as impurities such as bacteria, germs, toxins, and heavy metals in the water. The application of water purification technology in the field of drinking water has effectively solved the endemic diseases caused by excessive harmful substances in groundwater in many places.

However, existing water purifiers have some problems after long-term use:

The internal filter element tends to accumulate a large amount of harmful substances, which affects the health of the water source. When the water purifier is used for a long time, its internal filter element will filter a large amount of harmful substances, and when a large amount of harmful substances accumulate, long-term use will affect the filtration of subsequent water sources and greatly reduce the quality of water sources.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a self-cleaning filter element water purifier, which overcomes the deficiencies of the prior art and effectively solves the existing internal The filter element is easy to accumulate a large amount of harmful substances, which affects the health of water sources.

In order to achieve the above object, the utility model adopts the following technical solutions:

A self-cleaning filter element water purifier, comprising a protective shell, the inner wall of the bottom of the protective shell is welded with a first limit card tube, and the top of the first limit card tube is plugged with a cylindrical filter element, and the top of the protective shell is screwed There is a protective top cover, and a second limit card tube is welded at the axis of the inner wall at the bottom of the protective top cover, and a cleaning component is arranged at the bottom of the protective shell.

Through the above-mentioned solution, when using the self-cleaning filter element water purifier, firstly, the cylindrical filter element is plugged and installed on the first limit card tube at the bottom of the protective shell, and the protective top cover is screwed and installed on the top of the protective shell. And insert the second limit card tube on the top of the cylindrical filter element to complete the sealing of the cylindrical filter element, then connect the waterproof motor and the air pump to the external power supply, and input the water source to be filtered into the inside of the water inlet pipe, and the water source enters the Inside the cylindrical filter element, the water source is filtered through the cylindrical filter element to complete infiltration, and the filtered water source is directly discharged from the drain pipe, and long-term work will make the interior of the cylindrical filter element stained with a large amount of harmful substances. At this time, use the air pump Complete the control of the rise and fall of the piston rod, and start the waterproof motor, use the waterproof motor to drive the circular brush plate to rotate, clean the inner wall of the cylindrical filter element, and the ring scraper scrapes again to realize the cleaning of the cylindrical filter element The cleaning of the inner wall, while the cleaned impurities gather inside the settling tube at the bottom and are discharged from the sewage pipe.

Preferably, ring-shaped gaskets are bonded to the outer walls of the opposite sides of the first limiting clamping tube and the second limiting clamping tube, and the ring-shaped sealing gaskets are adapted to the cylindrical filter element.

Through the above solution, the annular sealing gasket can further improve the contact sealing performance with the cylindrical filter element, so as to prevent unfiltered water source from flowing out.

Preferably, the cleaning assembly includes a settling tube connected to the axis of the bottom of the protective shell, and the outer wall of the bottom side of the settling tube is connected with a sewage pipe, the bottom of the settling tube is provided with a piston tube, and the inner wall of the piston tube is slidably inserted with a piston rod.

Through the above solution, the cleaning component can be used to clean the harmful substances attached to the inside of the cylindrical filter element, so as to maintain the optimal use state of the water purifier.

Preferably, a waterproof motor is installed on the top of the piston rod, and a circular brush plate is installed on the output shaft of the waterproof motor, and an annular scraper is arranged under the circular brush plate.

Through the above scheme, the use of a waterproof motor to drive the circular brush plate to rotate continuously can clean the impurities inside the cylindrical filter element, and the setting of the annular scraper can further scrape off the harmful substances inside the cylindrical filter element. Realize the self-cleaning treatment of the filter element.

Preferably, a connecting air pipe is connected to the axis of the bottom of the piston tube, and an air pump is connected to the bottom of the connecting air pipe.

Through the above solution, the air pump is used to control the waterproof motor whose height is constantly adjusted, so that the cleaning efficiency can be improved.

Preferably, a water inlet pipe is connected to the axial center of the top of the protective top cover, and a drain pipe is connected to the outer wall on one side of the top of the protective top cover.

Through the above solution, the water inlet pipe can transport the unfiltered water source to the interior of the cylindrical filter element, thereby filtering the water source, and the filtered water source directly permeates the filter element and is discharged from the drain pipe.

The beneficial effects of the utility model are:

The self-cleaning filter element water purifier designed in this design, through the cleaning components installed inside the cylindrical filter element, uses the air pump to control the waterproof motor whose height is constantly adjusted, and uses the waterproof motor to drive the circular brush plate to continuously rotate, which can clean the cylindrical filter element. The impurities attached to the inside are cleaned, and the setting of the ring scraper can further scrape off the harmful substances inside the cylindrical filter element, realizing the self-cleaning treatment of the filter element, and the clear harmful substances and impurities are discharged in time through the sewage pipe, which can effectively maintain The best use of the water purifier.

Description of drawings

Fig. 1 is the overall structure front view of a kind of self-cleaning filter element water purifier that the utility model proposes;

Fig. 2 is a sectional view of the overall structure of a self-cleaning filter element water purifier proposed by the utility model;

Fig. 3 is a schematic diagram of the overall split structure of a self-cleaning filter element water purifier proposed by the utility model;

Fig. 4 is a schematic diagram of a cleaning assembly of a self-cleaning filter element water purifier proposed by the present invention.

In the figure: 1 protective casing, 2 first limit clamp tube, 3 cylindrical filter element, 4 protective top cover, 5 second limit clamp tube, 6 water inlet pipe, 7 drain pipe, 8 settling pipe, 9 sewage discharge pipe, 10 Piston tube, 11 connecting air pipe, 12 air pump, 13 piston rod, 14 waterproof motor, 15 circular brush plate, 16 annular scraper.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1 to 4, a self-cleaning filter cartridge water purifier includes a protective housing 1, a first limiting clamping tube 2, a first limiting clamping tube 2 and a second limiting clamping tube are welded on the inner wall of the bottom of the protective housing 1 5 The outer wall of the opposite side is bonded with an annular gasket, and the annular gasket is compatible with the cylindrical filter element 3, and the annular gasket can further improve the contact sealing with the cylindrical filter element 3, thereby preventing unfiltered water from flowing out ;

The top of the first limit clamping tube 2 is plugged with a cylindrical filter element 3, the top of the protective shell 1 is screwed with a protective top cover 4, and the second limit clamping tube 5 is welded at the axis of the inner wall at the bottom of the protective cover 4, and the water inlet pipe 6. The unfiltered water source can be delivered to the interior of the cylindrical filter element 3, thereby filtering the water source, and the filtered water source directly permeates the filter element and is discharged from the drain pipe 7. A cleaning component is arranged at the bottom of the protective shell 1, and the cleaning component can be used to clean the The harmful substances attached to the inside of the cylindrical filter element 3 are cleaned, so as to maintain the best use state of the water purifier, and the top axis of the protective top cover 4 is connected to the water inlet pipe 6;

The outer wall on one side of the top of the protective roof 4 is connected with a drain pipe 7, and the cleaning assembly includes a settling pipe 8 connected to the axis at the bottom of the protective shell 1, and the outer wall on one side of the bottom of the settling pipe 8 is connected with a sewage pipe 9, and the bottom of the settling pipe 8 is set There is a piston tube 10, and an air pump 12 is used to control a waterproof motor 14 whose height is constantly adjusted, thereby improving cleaning efficiency.

Referring to Fig. 1 , a piston rod 13 is slidably inserted into the inner wall of the piston tube 10, a connecting air pipe 11 is communicated at the axial center of the bottom of the piston pipe 10, and an air pump 12 is connected to the bottom of the connecting air pipe 11, and a waterproof motor 14 is installed on the top of the piston rod 13, and The output shaft of the waterproof motor 14 is equipped with a circular brush plate 5, and the circular brush plate 14 is driven by the waterproof motor 14 to continuously rotate, so that the impurities inside the cylindrical filter element 3 can be cleaned, and the ring scraper 15 The setting can further scrape off harmful substances inside the cylindrical filter element 3 to realize the self-cleaning treatment of the filter element, and an annular scraper 16 is arranged below the circular brush plate 5 .

Working principle: When using the self-cleaning filter element water purifier, first plug the cylindrical filter element 3 onto the first limit card tube 2 at the bottom of the protective shell 1, and screw the protective top cover 4 onto the protective shell 1 top, and insert the second limit card tube 5 onto the top of the cylindrical filter element 3 to complete the sealing of the cylindrical filter element 3, then connect the waterproof motor 14 and the air pump 12 to the external power supply, and input the water source to be filtered The inside of the water inlet pipe 6, and the water source enters the inside of the cylindrical filter element 3, the water source is filtered through the cylindrical filter element 3 to complete infiltration, and the filtered water source is directly discharged from the drain pipe 7, and long-term work will make the cylindrical filter element 3 At this time, the air pump 12 is used to control the rise and fall of the piston rod 13, and the waterproof motor 14 is started, and the circular brush plate 15 is driven by the waterproof motor 14 to rotate, and the inner wall of the cylindrical filter element 3 Cleaning is carried out, and the annular scraper 16 scrapes off again to realize the cleaning of the inner wall of the cylindrical filter element 3, and the cleaned impurities gather in the settling pipe 8 at the bottom and are discharged from the sewage pipe 9.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a self-cleaning filter core water purifier, includes protecting sheathing (1), its characterized in that, the welding of protecting sheathing (1) bottom inner wall has first spacing calorie of pipe (2), and pegs graft at first spacing calorie of pipe (2) top and have cylindricality filter core (3), protecting sheathing (1) top spiro union has protection top cap (4), and the welding of protection top cap (4) bottom inner wall axle center department has spacing calorie of pipe of second (5), protecting sheathing (1) bottom is provided with clean subassembly.

2. The water purifier with the self-cleaning filter element as recited in claim 1, wherein the outer walls of the first limiting clamp pipe (2) and the second limiting clamp pipe (5) at opposite sides are respectively bonded with an annular sealing gasket, and the annular sealing gaskets are matched with the cylindrical filter element (3).

3. The self-cleaning filter element water purifier as recited in claim 1, wherein the cleaning assembly comprises a settling tube (8) communicated with the axis of the bottom of the protective housing (1), a sewage discharge pipe (9) is communicated with the outer wall of one side of the bottom of the settling tube (8), a piston tube (10) is arranged at the bottom of the settling tube (8), and a piston rod (13) is slidably inserted into the inner wall of the piston tube (10).

4. A water purifier with self-cleaning filter element as claimed in claim 3, wherein a waterproof motor (14) is installed on the top of the piston rod (13), and a circular brush plate (15) is installed on the output shaft of the waterproof motor (14), and an annular scraping plate (16) is installed below the circular brush plate (15).

5. The water purifier with the self-cleaning filter element according to claim 3, wherein the bottom axis of the piston tube (10) is communicated with a connecting air tube (11), and the bottom of the connecting air tube (11) is connected with an air pump (12).

6. The water purifier with the self-cleaning filter element according to claim 1, wherein the top of the protective top cover (4) is communicated with a water inlet pipe (6) at the axial center, and the outer wall of one side of the top of the protective top cover (4) is communicated with a water outlet pipe (7).

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