CN221131317U - Drinking water pipeline filter - Google Patents

Abstract

The utility model discloses a drinking water pipeline filter which comprises a fixing seat, a filtering structure and a connecting pipe structure, wherein the filtering structure is arranged on the fixing seat, the connecting pipe structure is arranged on the fixing seat, the filtering structure comprises a sealing cover, a filter cartridge, a drain pipe connector, a hollowed-out partition plate, a fiber filter cloth layer, a fine sand layer, a coarse sand layer, an active carbon layer and a large quartz sand filter layer, the sealing cover is fixedly arranged on the fixing seat, the filter cartridge is arranged on the sealing cover in a threaded manner, and the drain pipe connector is arranged at the bottom of the filter cartridge. The utility model belongs to the technical field of drinking water equipment, and particularly relates to a drinking water pipeline filter, which effectively solves the problems that after long-time filtration of the drinking water pipeline filter in the current market, a filter medium contains a large amount of impurities, the quality of filtered water is reduced, but the filter medium is very troublesome to replace, the connectors at two ends are required to be opened, and the sealing performance is poor and water leakage is easy to cause due to repeated replacement.

Description

Drinking water pipeline filter

Technical Field

The utility model belongs to the technical field of drinking water equipment, and particularly relates to a drinking water pipeline filter.

Background

Application number: CN202223547556.1 discloses a drinking water pipeline filter which solves the problem of filtering fine particles, but the existing drinking water pipeline filter has a large amount of impurities after long-time filtration, so that the quality of water after filtration is reduced, but the replacement of the filtering medium is very troublesome, the connectors at two ends are required to be opened, and the problems of poor tightness and water leakage are easily caused by repeated replacement.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the drinking water pipeline filter provided by the utility model effectively solves the problems that after long-time filtration of the drinking water pipeline filter in the current market, the filter medium contains a large amount of impurities, the quality of filtered water is reduced, but the filter medium is very troublesome to replace, the connectors at two ends are required to be opened, and the sealing performance is poor and water leakage is easy to cause due to repeated replacement.

The technical scheme adopted by the utility model is as follows: the utility model provides a drinking water pipeline filter, which comprises a fixing seat, a filtering structure and a connecting pipe structure, wherein the filtering structure is arranged on the fixing seat, the connecting pipe structure is arranged on the fixing seat, the filtering structure comprises a sealing cover, a filter cylinder, a drain pipe connector, a hollow partition board, a fiber filter cloth layer, a fine sand layer, a coarse sand layer, an active carbon layer and a large block of quartz sand filter layer, the sealing cover is fixedly arranged on the fixing seat, the filter cylinder is arranged on the sealing cover in a threaded manner, the filter cylinder plays a role in facilitating rapid disassembly and replacement of filter media, the drain pipe connector is arranged at the bottom of the filter cylinder, the hollow partition board is arranged at the bottom of the filter cylinder, the fiber filter cloth layer is paved on the hollow partition board at the bottom of the filter cylinder, the fine sand layer is paved on the fiber filter cloth layer at the bottom of the filter cylinder, the coarse sand layer is paved on the coarse sand layer at the bottom of the filter cylinder, the large block of quartz sand filter layer is paved on the active carbon layer at the bottom of the filter cylinder, and the large block of quartz sand filter layer plays a role in filtering.

Preferably, the connecting pipe structure comprises a first hydraulic extruder, a first sealing splice, a water inlet pipe, a second hydraulic extruder, a second sealing splice, a drain pipe and a sealing connector, wherein the first hydraulic extruder is fixedly arranged on the fixed seat, the first sealing splice is fixedly arranged on the first hydraulic extruder, one end of the water inlet pipe penetrates through the first sealing splice to be communicated and the other end of the water inlet pipe penetrates through the first sealing splice to be communicated and is arranged on the fixed seat, the second sealing splice is fixedly arranged on the second hydraulic extruder, the drain pipe penetrates through the second sealing splice to be communicated, and one end opening of the sealing connector is connected with the drain pipe and the other end of the sealing connector is in threaded connection with the drain pipe.

In order to achieve the fixing effect better, the first hydraulic squeezer is arranged between the fixing seat and the first sealing splice, the water inlet pipe is arranged between the first sealing splice and the sealing cover, and the filter cartridge is arranged between the sealing cover and the sealing connector.

For achieving the purpose of filtration faster, the hollow partition plate and the fiber filtering cloth layer are arranged in parallel, the fine sand layer and the fiber filtering cloth layer are arranged in parallel, and the activated carbon layer and the massive quartz sand filtering layer are arranged in parallel.

Further, the filter cartridge is cylindrically configured.

In order to achieve the effect of convenient disassembly, water flow in the filter cartridge is used for filtering water by pressure difference and fast filtering.

The beneficial effects obtained by the utility model by adopting the structure are as follows: the drinking water pipeline filter that this scheme provided, cartridge filter screw thread seal locate sealed cover, conveniently dismantle, in the cartridge filter was located to filter medium to make things convenient for quick replacement, reduce the dismantlement pipeline.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a drinking water pipeline filter according to the present utility model;

Fig. 2 is a schematic cross-sectional view of a filter for drinking water pipes according to the present utility model.

Wherein, 1, a fixing seat, 2, a filtering structure, 3, a connecting pipe structure, 4, a sealing cover, 5, a filter cartridge, 6, a drain pipe connector, 7, a hollowed-out partition board, 8, a fiber filtering cloth layer, 9, a fine sand layer, 10, a coarse sand layer, 11 and an active carbon layer, 12, a large quartz sand filtering layer, 13, a first hydraulic squeezer, 14, a first sealing splice, 15, a water inlet pipe, 16, a second hydraulic squeezer, 17, a second sealing splice, 18, a water outlet pipe, 19 and a sealing connector.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

As shown in fig. 1 and 2, the drinking water pipeline filter provided by the utility model comprises a fixing seat 1, a filtering structure 2 and a connecting pipe structure 3, wherein the filtering structure 2 is arranged on the fixing seat 1, the connecting pipe structure 3 is arranged on the fixing seat 1, the filtering structure 2 comprises a sealing cover 4, a filtering cylinder 5, a drain pipe connector 6, a hollowed-out partition plate 7, a fiber filtering cloth layer 8, a fine sand layer 9, a coarse sand layer 10, an active carbon layer 11 and a large block of quartz sand filter layer 12, the sealing cover 4 is fixedly arranged on the fixing seat 1, the filtering cylinder 5 is arranged on the sealing cover 4 in a threaded manner, the filtering cylinder 5 plays a role in conveniently and quickly disassembling and replacing a filtering medium, the drain pipe connector 6 is arranged at the bottom of the filtering cylinder 5, the hollowed-out partition plate 7 is arranged at the bottom of the filtering cylinder 5, the fiber filtering cloth layer 8 is paved on the hollowed-out partition plate 7 at the bottom of the filtering cylinder 5, the fine sand layer 9 is paved on the fine sand layer 9 at the bottom of the filtering cylinder 5, the active carbon layer 11 is paved on the coarse sand layer 10 at the bottom of the filtering cylinder 5, the large block of quartz sand filter layer 12 is paved on the active carbon layer 11 at the bottom of the filtering cylinder 5, and the large block of quartz sand filter layer 12 plays a role in filtering.

As shown in fig. 1 and 2, the connecting pipe structure 3 includes a first hydraulic extruder 13, a first sealing joint 14, a water inlet pipe 15, a second hydraulic extruder 16, a second sealing joint 17, a water drain pipe 18 and a sealing joint 19, wherein the first hydraulic extruder 13 is fixedly arranged on the fixed seat 1, the first sealing joint 14 is fixedly arranged on the first hydraulic extruder 13, one end of the water inlet pipe 15 penetrates through the first sealing joint 14 to be communicated and the other end penetrates through the sealing cover 4 to be communicated, the second hydraulic extruder 16 is fixedly arranged on the fixed seat 1, the second sealing joint 17 is fixedly arranged on the second hydraulic extruder 16, the water drain pipe 18 penetrates through the second sealing joint 17 to be communicated, one end opening of the sealing joint 19 is connected with the water drain pipe 18, and the other end of the sealing joint 19 is connected to the water drain pipe joint 6 through threads.

As shown in fig. 1 and 2, the first hydraulic squeezer 13 is arranged between the fixing seat 1 and the first sealing joint 14, the water inlet pipe 15 is arranged between the first sealing joint 14 and the sealing cover 4, and the filter cartridge 5 is arranged between the sealing cover 4 and the sealing connector 19.

As shown in fig. 2, the hollow partition plate 7 and the fiber filtering cloth layer 8 are arranged in parallel, the fine sand layer 9 and the fiber filtering cloth layer 8 are arranged in parallel, and the activated carbon layer 11 and the massive quartz sand filtering layer 12 are arranged in parallel.

As shown in fig. 1, the filter cartridge 5 is cylindrically disposed.

As shown in fig. 1, the water in the filter cartridge 5 is rapidly filtered by pressure difference.

When the device is specifically used, a user firstly places the first hydraulic extruder 13 and the second hydraulic extruder 16 on the fixing seat 1 between pipelines, then controls the first hydraulic extruder 13 to push the first sealing splice 14 to extrude onto the pipeline mouth, simultaneously controls the second hydraulic extruder 16 to push the second sealing splice 17 to extrude and fix onto the pipeline mouth, at this time, the pipelines are connected through the filtering device, water flows through the first sealing splice 14 through the water inlet pipe 15 and is discharged into the filter cylinder 5, then is filtered through the large quartz sand filter layer 12, the active carbon layer 11, the coarse sand layer 10, the fine sand layer 9 and the fiber filter layer 8, then flows back to the pipelines through the water drain pipe 18, is conveyed for a long time, after the water flow valve is closed, then the filter cylinder 5 is screwed and detached from the sealing cover 4, then the fiber filter layer 8, the fine sand layer 9, the coarse sand layer 10, the active carbon layer 11 and the large quartz sand layer 12 are poured out, then the fiber sand layer 9, the coarse sand layer 10, the active carbon layer 11 and the large quartz sand layer 12 are sequentially poured into the filter cylinder 5, then the filter cylinder 5 is paved into the inner side of the filter cylinder, and the water flow valve is continuously screwed back to the filter cylinder 5, and the whole filtering process is continuously performed, and the water is continuously filtered.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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.

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.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. A potable water pipe filter, characterized by: including fixing base, filtration and connecting pipe structure, filtration locates on the fixing base, connecting pipe structure locates on the fixing base, filtration includes sealed lid, cartridge filter, drain pipe connector, fretwork baffle, fiber straining cloth layer, fine sand layer, coarse sand layer, active carbon layer and big quartz sand filtering layer, sealed lid is fixed to be located on the fixing base, cartridge filter screw thread is located sealed and is covered, the drain pipe connector is located cartridge filter bottom, the fretwork baffle is located cartridge filter bottom, fiber straining cloth layer is laid on the bottom fretwork baffle in the cartridge filter, fine sand layer is laid on the bottom fiber straining cloth layer in the cartridge filter, coarse sand layer is laid on the bottom fine sand layer in the cartridge filter, active carbon layer is laid on the coarse sand layer in the cartridge filter, big quartz sand filtering layer is laid on the bottom active carbon layer in the cartridge filter.

2. A potable water conduit filter according to claim 1, characterized by: the connecting pipe structure comprises a first hydraulic extruder, a first sealing splice, a water inlet pipe, a second hydraulic extruder, a second sealing splice, a drain pipe and a sealing connector, wherein the first hydraulic extruder is fixedly arranged on a fixed seat, the first sealing splice is fixedly arranged on the first hydraulic extruder, one end of the water inlet pipe penetrates through the first sealing splice to be communicated and the other end of the water inlet pipe penetrates through the first sealing splice to be communicated and is arranged on the sealing cover, the second hydraulic extruder is fixedly arranged on the fixed seat, the second sealing splice is fixedly arranged on the second hydraulic extruder, the drain pipe penetrates through the second sealing splice to be communicated, and one end opening of the sealing connector is connected with the drain pipe and the other end of the drain pipe in a threaded mode to be connected with the drain pipe.

3. A potable water conduit filter according to claim 2, characterized by: the first hydraulic squeezer is arranged between the fixed seat and the first sealing splice, the water inlet pipe is arranged between the first sealing splice and the sealing cover, and the filter cartridge is arranged between the sealing cover and the sealing connector.

4. A potable water conduit filter according to claim 3, characterized by: the hollow partition plate is arranged in parallel with the fiber filtering cloth layer, the fine sand layer is arranged in parallel with the fiber filtering cloth layer, and the activated carbon layer is arranged in parallel with the massive quartz sand filtering layer.

5. A potable water conduit filter according to claim 4, characterized by: the cartridge filter is cylindrically configured.

6. A potable water conduit filter according to claim 5, characterized by: and water flow in the filter cartridge is used for rapidly filtering water through pressure filtration by pressure difference.