Visual unpowered cleaning and filtering device

Abstract

The utility model discloses a visualized unpowered clean filter device, including: liquid inlet module, filter device body and blowdown module, liquid inlet module is communicated with filter cartridge, filter cartridge lower end is communicated with blowdown module, filter cartridge is arranged in the filter device body, liquid inlet module mainly includes liquid inlet main manifold, liquid inlet valve, liquid inlet branch pipe and transparent pipe, wherein the liquid inlet main manifold is communicated with a plurality of liquid inlet branch pipes through a plurality of liquid inlet valves, the liquid inlet branch pipes are communicated with the filter cartridge through transparent pipes, and the liquid inlet branch pipes, the transparent pipes and the filter cartridge are detachably connected. According to the utility model, the visual transparent tube is arranged for observing the filth blockage condition of the filter cartridge, so that the later cleaning and maintenance are facilitated, and the filtering efficiency of the filter cartridge is kept; the liquid inlet module, the filtering device body and the pollution discharge module all adopt detachable connecting structures, so that the installation is convenient, the structure is simple, the dismounting and replacing efficiency of related modules is higher, and the maintenance is convenient; the filter cartridge is cleaned without power, filtered matters are guided out through the pollution discharge module, and the fault rate and the maintenance cost are low.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a visual unpowered cleaning filtering device. Background Art

[0002] The liquid filtration system is mainly composed of a filter assembly arranged between a liquid inlet pipe and a sewage pipe. The liquid is filtered by the filter assembly and then discharged from the sewage pipe. The liquid filtered by the filter assembly is then led out.

[0003] Liquid filtration systems are generally used in scenarios such as sewage treatment and impurity separation. Existing liquid filtration devices generally have a flushing structure inside the filter component to remove filtered foreign matter and maintain filtration efficiency. This method has a complex structure, a high failure rate, and high maintenance costs.

[0004] Therefore, we propose a visual unpowered cleaning filtering device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a visual unpowered cleaning filter device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a visual non-powered cleaning filter device, comprising: a liquid inlet module, a filter device body and a sewage discharge module, the liquid inlet module is connected to a filter cartridge, the lower end of the filter cartridge is connected to the sewage discharge module, and the filter cartridge is arranged in the filter device body;

[0007] The liquid inlet module mainly includes a liquid inlet main manifold, a liquid inlet valve, a liquid inlet branch pipe and a transparent tube, wherein the liquid inlet main manifold is connected to a plurality of liquid inlet branch pipes through a plurality of liquid inlet valves, and the liquid inlet branch pipes are connected to the filter cartridge through a transparent tube;

[0008] The liquid inlet branch pipe, the transparent tube and the filter cartridge are detachably connected.

[0009] Preferably, a first union is installed between the liquid inlet valve and the liquid inlet branch pipe, and a second union is installed between the transparent tube and the filter cartridge.

[0010] Preferably, a filter cartridge fixing buckle is welded and fixed on the top of the filter device body, a filter cartridge conduit is welded and fixed on the bottom, and the filter cartridge is rotatably buckled with the filter cartridge fixing buckle.

[0011] Preferably, a water-permeable hole is opened on the side of the filter cartridge, a filter screen is arranged inside the filter cartridge, the filter cartridge is inserted from the filter cartridge fixing buckle on the top of the filter device body, and the filter cartridge is plugged into the filter cartridge conduit.

[0012] Preferably, a sealing gasket is provided between the filter cartridge and the filter cartridge fixing buckle, and an O-ring is provided between the filter cartridge and the filter cartridge conduit.

[0013] Preferably, the sewage discharge module is mainly composed of a sewage main manifold, a first sewage valve, a sewage branch pipe and a second sewage valve, and is threadedly fixedly connected. The first sewage valve is connected to the lower end of the filter cartridge, the first sewage valve is connected to the sewage branch pipe, the sewage branch pipe is connected to the second sewage valve, and the second sewage valve is connected to the sewage main manifold.

[0014] Preferably, a third union is installed between the first sewage valve and the sewage branch pipe, and a fourth union is installed between the sewage branch pipe and the second sewage valve.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A visual transparent tube is provided to observe the dirtiness and blockage of the filter cartridge, which is convenient for later cleaning and maintenance and maintains the filtration efficiency of the filter cartridge;

[0017] 2. The liquid inlet module, the filter device body and the sewage discharge module all adopt a detachable connection structure, which is easy to install and has a simple structure, making the disassembly and replacement of related modules more efficient and convenient for maintenance;

[0018] 3. The filter cartridge is cleaned without power, and the filtered material is discharged through the sewage discharge module, with low failure rate and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a rear view of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the filter body in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the filter cartridge in the utility model;

[0023] Figure 5 This is a disassembly diagram of the filter cartridge in the utility model;

[0024] Figure 6 It is a cross-sectional exploded view of the filter cartridge in the utility model.

[0025] In the figure: 1. Liquid inlet main manifold; 2. Liquid inlet valve; 3. Union 1; 4. Liquid inlet branch pipe; 5. Transparent tube; 6. Union 2; 7. Filter device body; 8. Filter cartridge fixing buckle; 9. Filter cartridge; 10. Sealing gasket; 11. Filter screen; 12. O-ring; 13. Filter cartridge guide tube; 14. Overflow port; 15. First sewage valve; 16. Union 3; 17. Sewage branch pipe; 18. Union 4; 19. Second sewage valve; 20. Sewage main manifold. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 The utility model provides a technical solution: a visual non-powered cleaning filter device, comprising: a liquid inlet module, a filter device body 7 and a sewage discharge module, wherein the liquid inlet module is connected to a filter cartridge 9, the lower end of the filter cartridge 9 is connected to the sewage discharge module, and the filter cartridge 9 is arranged in the filter device body 7;

[0028] The liquid inlet module provides a channel for water to enter the filter device body 7, which mainly includes a liquid inlet main manifold 1, a liquid inlet valve 2, a union 3, a liquid inlet branch pipe 4 and a transparent tube 5, wherein the liquid inlet main manifold 1 is connected to a plurality of liquid inlet branch pipes 4 through a plurality of liquid inlet valves 2, and the liquid inlet branch pipe 4 is connected to the filter cartridge 9 through the transparent tube 5;

[0029] The liquid inlet valve 2 is a normally open valve, which is used to isolate the liquid inlet branch pipe 4 when replacing the filter cartridge 9. The transparent tube 5 is used to observe the dirty and blocked condition of the filter cartridge 9, so as to visualize the dirty and blocked condition of the filter cartridge 9.

[0030] A union 3 is installed between the liquid inlet valve 2 and the liquid inlet branch pipe 4, and a union 6 is installed between the transparent tube 5 and the filter cartridge 9, so that the liquid inlet branch pipe 4 can be quickly removed and installed through the union;

[0031] The filter device body 7 is used as the installation base of the filter cartridge 9, the filter cartridge fixing buckle 8 is welded and fixed on the top, and the filter cartridge guide tube 13 is welded and fixed on the bottom;

[0032] The filtering device body 7 is used to receive the purified water, and an overflow port 14 is provided at a high position on the side thereof. When the liquid level reaches a certain height, the water overflows to the downstream unit through the overflow port 14;

[0033] A water-permeable hole is opened on the side of the filter cartridge 9, and a filter screen 11 is arranged inside the filter cartridge 9, which is inserted from the top of the filter device body 7, and the bottom of the filter cartridge 9 enters the filter cartridge conduit 13, and is sealed by an O-ring 12 to prevent leakage of water and clean water;

[0034] The filter cartridge 9 is connected to the filter cartridge fixing buckle 8 by rotating and fast buckling through its own rotating buckle, and is sealed by the sealing gasket 10 between the filter cartridge 9 and the filter cartridge fixing buckle 8 to prevent water from leaking from the top of the filter device body 7;

[0035] The sewage discharge module provides a channel for the discharge of impurities, which is mainly composed of a sewage main manifold 20, a first sewage valve 15, a sewage branch pipe 17 and a second sewage valve 19, and is threadedly fixedly connected. Specifically, the first sewage valve 15 is connected to the lower end of the filter cartridge 9, the first sewage valve 15 is connected to the sewage branch pipe 17, the sewage branch pipe 17 is connected to the second sewage valve 19, and the second sewage valve 19 is connected to the sewage main manifold 20;

[0036] The second sewage valve 19 is a normally open valve, and the first sewage valve 15 is a normally closed valve, which is used to isolate the sewage branch pipe 17 during normal filtration;

[0037] A union 3 16 is installed between the first sewage valve 15 and the sewage branch pipe 17 , and a union 4 18 is installed between the sewage branch pipe 17 and the second sewage valve 19 . The union facilitates quick removal and installation of the sewage branch pipe 17 during maintenance.

[0038] Working principle: water flows through the liquid inlet main manifold 1, through the liquid inlet branch pipe 4, and enters the filter cartridge 9 installed on the filter device body 7. Impurities are trapped in the filter cartridge 9 under the action of the filter screen 11, and clean water passes through the pores of the filter screen 11 and is collected inside the filter device body 7. When the clean water level is higher than the overflow port 14 of the filter device body 7, it overflows to the downstream unit. When impurities in the filter cartridge 9 continue to accumulate and cause the filter screen 11 to be blocked, the impurity storage height will be captured on the transparent tube 5 and the water will be displayed as a non-flowing state. At this time, the first sewage valve 15 is opened, and the impurities in the filter cartridge 9 flow through the sewage branch pipe 17 under the pressure of the clean water in the tank and the flushing of the top inlet water, and enter the sewage main manifold 20 for discharge. After the impurity flushing is completed, the first sewage valve 15 is closed and the filter cartridge 9 is put into use normally.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual unpowered cleaning filter device, include: A liquid inlet module, a filter device body (7) and a sewage discharge module, wherein the liquid inlet module is connected to a filter cartridge (9), the lower end of the filter cartridge (9) is connected to the sewage discharge module, and the filter cartridge (9) is arranged in the filter device body (7); The invention is characterized in that: the liquid inlet module mainly comprises a liquid inlet main manifold (1), a liquid inlet valve (2), a liquid inlet branch pipe (4) and a transparent tube (5), wherein the liquid inlet main manifold (1) is connected to a plurality of liquid inlet branch pipes (4) through a plurality of liquid inlet valves (2), and the liquid inlet branch pipe (4) is connected to the filter cartridge (9) through the transparent tube (5); The liquid inlet branch pipe (4), the transparent tube (5) and the filter cartridge (9) are detachably connected.

2. A visual unpowered cleaning filter device according to claim 1, It is characterized in that A first union (3) is installed between the liquid inlet valve (2) and the liquid inlet branch pipe (4), and a second union (6) is installed between the transparent tube (5) and the filter cartridge (9).

3. A visual unpowered cleaning filter device according to claim 1, It is characterized in that A filter cartridge fixing buckle (8) is welded and fixed to the top of the filter device body (7), and a filter cartridge conduit (13) is welded and fixed to the bottom, and the filter cartridge (9) is rotatably buckled with the filter cartridge fixing buckle (8).

4. A visual unpowered cleaning filter device according to claim 3, It is characterized in that A water permeable hole is provided on the side of the filter cartridge (9), a filter screen (11) is provided inside the filter cartridge (9), the filter cartridge (9) is inserted from the filter cartridge fixing buckle (8) at the top of the filter device body (7), and the filter cartridge (9) is plugged into the filter cartridge conduit (13).

5. A visual unpowered cleaning filter device according to claim 4, It is characterized in that A sealing gasket (10) is provided between the filter cartridge (9) and the filter cartridge fixing buckle (8), and an O-ring (12) is provided between the filter cartridge (9) and the filter cartridge conduit (13).

6. A visual unpowered cleaning filter device according to claim 1, It is characterized in that The sewage discharge module mainly comprises a sewage discharge main pipe (20), a first sewage discharge valve (15), a sewage discharge branch pipe (17) and a second sewage discharge valve (19), which are threadedly fixedly connected. The first sewage discharge valve (15) is connected to the lower end of the filter cartridge (9), the first sewage discharge valve (15) is connected to the sewage discharge branch pipe (17), the sewage discharge branch pipe (17) is connected to the second sewage discharge valve (19), and the second sewage discharge valve (19) is connected to the sewage discharge main pipe (20).

7. A visual unpowered cleaning filter device according to claim 6, It is characterized in that A third union (16) is installed between the first sewage discharge valve (15) and the sewage discharge branch pipe (17), and a fourth union (18) is installed between the sewage discharge branch pipe (17) and the second sewage discharge valve (19).

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