Multi-layer filtering type water purifier

Abstract

The utility model relates to the technical field of multi-layer filtration water purification, in particular to a multi-layer filtration type water purifier which comprises a water purifier body, a partition plate is fixedly connected to the inner wall of the water purifier body, a water storage tank is installed on the lower surface of the inner wall of the water purifier body, and a waste discharge port is formed in the left side face of the water purifier body. The upper surface and the lower surface of the inner wall of the waste discharge port are fixedly connected with the upper surface and the lower surface of a connecting frame respectively, a waste discharge box is in bolted connection with the left side face of the water purifier body, a filter screen is fixedly connected with the left side face of the inner wall of the water purifier body, the right side of the filter screen is in bolted connection with the left side face of a partition plate, and solid impurities in water are filtered through the filter screen; the air cylinder drives the sliding block and the scraping plate to move leftwards, solid impurities filtered on the upper surface of the filter screen are scraped off through the scraping plate, the solid impurities are discharged into the waste discharge box through the waste discharge port, and the problem that a filter element in the water purifier can be blocked when more solid foreign matters exist in an existing device is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of multilayer filtration water purification, and particularly relates to a multilayer filtration water purifier. BACKGROUND

[0002] The water purifier is also called a water purifier, a water quality purifier, and is a water treatment equipment for performing depth filtration and purification treatment on water quality according to water use requirements. The technical core is a filter membrane in a filter core device, and the main technology is derived from three kinds of ultrafiltration membranes, RO reverse osmosis membranes and nanofiltration membranes.

[0003] The existing multilayer filtration water purifier is blocked by the filter core in the water purifier when filtering water with many solid foreign matters, which affects the service life of the water purifier, and the filter core of the water purifier is seriously worn out after long-term use, so that the filter material cannot be replaced, thereby affecting the practicability of the water purifier. UTILITY MODEL CONTENTS

[0004] To solve the problems in the background art, the utility model provides a multilayer filtration water purifier.

[0005] To achieve the above object, the utility model provides the following technical scheme: a multilayer filtration water purifier, comprising a water purifier body, a partition plate is fixedly connected to the inner wall of the water purifier body, a water storage tank is installed on the lower surface of the inner wall of the water purifier body, a waste discharge opening is formed in the left side surface of the water purifier body, the upper surface and the lower surface of the inner wall of the waste discharge opening are fixedly connected to the upper surface and the lower surface of a connecting frame respectively, a waste discharge tank is bolted to the left side surface of the water purifier body, a filter screen is fixedly connected to the left side surface of the inner wall of the water purifier body, the right side of the filter screen is bolted to the left side surface of the partition plate, a plurality of bases are fixedly connected to the upper surface of the partition plate, the inner wall of the base is threadedly connected to a filter cartridge, a cartridge cover is bolted to the inner wall of the filter cartridge, an insertion block is fixedly connected to the lower surface of the inner wall of the filter cartridge, and a filter core is inserted into the inner wall of the insertion block.

[0006] Preferably, the upper surface of the cartridge cover is provided with a connecting pipe a, the left side surface of the filter cartridge is connected to one end of a drain pipe in communication, the other end of the drain pipe is connected to the liquid discharge end of a water pump a in communication, and the water pump a is installed on the upper surface of the partition plate.

[0007] Preferably, the other end of the connecting pipe a is threadedly connected to the left side surface of an adjacent filter cartridge through a connecting pipe b, the other end of the connecting pipe a is connected to one end of a connecting pipe c in communication, and the other end of the connecting pipe c is connected to the upper side of the right side surface of the water storage tank in communication.

[0008] Preferably, a water pump b is installed on the right side surface of the partition plate, and the liquid suction end of the water pump b is connected to the right side surface of the water storage tank in communication through a water suction pipe.

[0009] Preferably, a cylinder is installed on the left side of the inner wall of the connecting frame, the telescopic end of the cylinder is fixedly connected to the left side of the slider, the back of the slider is fixedly connected to the front of the scraper, and the lower surface of the scraper is slidably connected to the upper surface of the filter screen.

[0010] Preferably, two limiting grooves are respectively opened on the front and back of the inner wall of the water purifier body. The inner wall of the limiting groove is slidably connected to the outer surface of the limiting block, and the opposite sides of the two limiting blocks are respectively fixed to the front and back of the cover plate. The upper surface of the cover plate is connected to one end of the liquid inlet pipe.

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

[0012] This invention filters solid impurities in water using a filter screen. A cylinder drives a slider and scraper to move to the left, scraping off the solid impurities filtered on the upper surface of the filter screen. The impurities are then discharged into a waste discharge box through the waste outlet. This solves the problem that existing devices can clog the filter cartridge in a water purifier when there are many solid foreign objects.

[0013] This invention allows the filter element to be detached from the filter cylinder by pulling the cover plate to the right, causing the limiting block to slide in the same direction within the limiting groove. This solves the problem of existing devices making it inconvenient to replace the filter material, thus affecting the practicality of the water purifier. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the water purifier body in this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the connecting frame in this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the filter cylinder in this utility model;

[0019] In the diagram: 1. Water purifier body; 2. Cover plate; 3. Liquid inlet pipe; 4. Waste discharge tank; 5. Limiting block; 6. Limiting groove; 7. Partition plate; 8. Base; 9. Filter cartridge; 10. Cylinder cover; 11. Connecting pipe a; 12. Insert block; 13. Drain pipe; 14. Connecting pipe b; 15. Connecting pipe c; 16. Filter element; 17. Water pump a; 18. Waste discharge port; 19. Connecting frame; 20. Cylinder; 21. Slider; 22. Scraper; 23. Filter screen; 24. Water storage tank; 25. Water pump b; 26. Pumping pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example

[0022] Please see Figures 1-4 This utility model provides the following technical solution: a multi-layer filtration water purifier, including a water purifier body 1, a partition 7 fixedly connected to the inner wall of the water purifier body 1, a water storage tank 24 installed on the lower surface of the inner wall of the water purifier body 1, a waste outlet 18 opened on the left side of the water purifier body 1, the upper and lower surfaces of the inner wall of the waste outlet 18 being fixedly connected to the upper and lower surfaces of the connecting frame 19 respectively, a waste discharge box 4 bolted to the left side of the water purifier body 1, a filter screen 23 fixedly connected to the left side of the inner wall of the water purifier body 1, the right side of the filter screen 23 being bolted to the left side of the partition 7, a plurality of bases 8 fixedly connected to the upper surface of the partition 7, the inner wall of the base 8 being threadedly connected to a filter cylinder 9, a cylinder cover 10 bolted to the inner wall of the filter cylinder 9, an insert block 12 fixedly connected to the lower surface of the inner wall of the filter cylinder 9, and a filter element 16 inserted into the inner wall of the insert block 12.

[0023] Specifically, a connecting pipe a11 is installed on the upper surface of the cylinder cover 10, the left side of the filter cylinder 9 on the left is connected to one end of the drain pipe 13, and the other end of the drain pipe 13 is connected to the discharge end of the water pump a17. The water pump a17 is installed on the upper surface of the partition plate 7.

[0024] Water pump a17 draws water filtered by filter screen 23 and discharges it into the left filter cylinder 9 through drain pipe 13.

[0025] Specifically, the other end of the connecting pipe a11 is threaded to the left side of the adjacent filter cylinder 9 via the connecting pipe b14, and the other end of the connecting pipe a11 on the right side is connected to one end of the connecting pipe c15. The other end of the connecting pipe c15 is connected to the upper side of the right side of the water storage tank 24.

[0026] The water inside the filter cartridge 9 is filtered through the filter element 16. After the water level in the filter element 16 rises, it is discharged into the adjacent filter cartridge 9 through the connecting pipe a11 and the connecting pipe b14. The filtered water in the right filter cartridge 9 is discharged into the water storage tank 24 through the connecting pipe c15.

[0027] Specifically, a water pump b25 is installed on the right side of the partition 7, and the pump b25 is connected to the right side of the water storage tank 24 through a pumping pipe 26.

[0028] Water pump b25 draws water from water storage tank 24 through water pumping pipe 26 and discharges the filtered water into water purifier body 1 through drain pipe 13.

[0029] Specifically, a cylinder 20 is installed on the left side of the inner wall of the connecting frame 19. The telescopic end of the cylinder 20 is fixedly connected to the left side of the slider 21, the back of the slider 21 is fixedly connected to the front of the scraper 22, and the lower surface of the scraper 22 is slidably connected to the upper surface of the filter screen 23.

[0030] The cylinder 20 drives the slider 21 and scraper 22 to move to the left. The scraper 22 scrapes off the solid impurities filtered on the upper surface of the filter screen 23 and discharges them into the waste discharge box 4 through the waste discharge port 18.

[0031] Specifically, two limiting grooves 6 are respectively opened on the front and back of the inner wall of the water purifier body 1. The inner wall of the limiting groove 6 is slidably connected to the outer surface of the limiting block 5, and the opposite sides of the two limiting blocks 5 are respectively fixed to the front and back of the cover plate 2. The upper surface of the cover plate 2 is connected to one end of the liquid inlet pipe 3.

[0032] Pulling the cover plate 2 to the right causes the limiting block 5 to slide in the same direction within the limiting groove 6. The limiting block 5 and the limiting groove 6 limit the cover plate 2, thereby facilitating the replacement of the filter element 16.

[0033] Working principle and usage process of this utility model:

[0034] In use, this utility model is as follows:

[0035] Water to be filtered is injected into the water purifier body 1 through the inlet pipe 3. Solid impurities in the water are filtered through the filter screen 23. The cylinder 20 drives the slider 21 and scraper 22 to move to the left. The scraper 22 scrapes off the solid impurities filtered on the upper surface of the filter screen 23. The water is discharged into the waste discharge box 4 through the waste discharge port 18. The water pump a17 draws the water filtered by the filter screen 23 and discharges it into the left filter cylinder 9 through the drain pipe 13. The water inside the filter cylinder 9 is filtered through the filter element 16. After the water level in the filter element 16 rises, it is discharged into the adjacent filter cylinder 9 through the connecting pipe a11 and the connecting pipe b14. The filtered water in the right filter cylinder 9 is discharged into the water storage tank 24 through the connecting pipe c15. The water pump b25 draws water from the water storage tank 24 through the water pumping pipe 26 and discharges the filtered water into the water purifier body 1 through the drain pipe 13.

[0036] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-layer filter water purifier comprising a water purifier body (1), characterized in that: The inner wall of the water purifier body (1) is fixedly connected with a partition plate (7), the lower surface of the inner wall of the water purifier body (1) is provided with a water storage tank (24), the left side of the water purifier body (1) is provided with a waste discharge port (18), the upper surface and the lower surface of the inner wall of the waste discharge port (18) are fixedly connected with the upper surface and the lower surface of a connecting frame (19) respectively, the left side of the water purifier body (1) is hingedly connected with a waste discharge tank (4), the left side of the inner wall of the water purifier body (1) is fixedly connected with a filter screen (23), the right side of the filter screen (23) is hingedly connected with the left side of the partition plate (7), the upper surface of the partition plate (7) is fixedly connected with a plurality of bases (8), the inner wall of the base (8) is threadedly connected with a filter cartridge (9), the inner wall of the filter cartridge (9) is hingedly connected with a cartridge cover (10), the lower surface of the inner wall of the filter cartridge (9) is fixedly connected with an insertion block (12), and the inner wall of the insertion block (12) is inserted with a filter core (16).

2. The multi-layer filter water purifier according to claim 1, characterized in that: The upper surface of the cartridge cover (10) is provided with a connecting pipe a (11), the left side of the left side of the filter cartridge (9) is connected with one end of a drain pipe (13), the other end of the drain pipe (13) is connected with the liquid discharge end of a water pump a (17), and the water pump a (17) is mounted on the upper surface of the partition plate (7).

3. The multi-layer filter water purifier according to claim 1, wherein: The other end of the connecting pipe a (11) is threadedly connected with the left side of an adjacent filter cartridge (9) through a connecting pipe b (14), and the other end of the connecting pipe a (11) is connected with one end of a connecting pipe c (15).

4. The multi-layer filter water purifier according to claim 1, wherein: A water pump b (25) is mounted on the right side of the partition plate (7), and the liquid suction end of the water pump b (25) is connected with the right side of the water storage tank (24) through a water suction pipe (26).

5. The multi-stage filter water purifier as claimed in claim 1 wherein: A gas cylinder (20) is mounted on the left side of the inner wall of the connecting frame (19), the telescopic end of the gas cylinder (20) is fixedly connected with the left side of a sliding block (21), the back surface of the sliding block (21) is fixedly connected with the front surface of a scraper (22), and the lower surface of the scraper (22) is slidingly connected with the upper surface of the filter screen (23).

6. The multi-stage filter water purifier as claimed in claim 1, wherein: The front surface and the back surface of the inner wall of the water purifier body (1) are provided with two limiting grooves (6), the inner wall of the limiting groove (6) is slidingly connected with the outer surface of a limiting block (5), and the opposite surfaces of the two limiting blocks (5) are fixedly connected with the front surface and the back surface of a cover plate (2) respectively, and the upper surface of the cover plate (2) is connected with one end of a liquid inlet pipe (3).

Images