CN219050912U - Reverse osmosis filter equipment of underground drinking water - Google Patents

Abstract

The utility model discloses a reverse osmosis filter device for underground drinking water, which belongs to the field of reverse osmosis filter devices and comprises a reverse osmosis filter device main body, wherein a polypropylene melt-blown filter element is arranged on the reverse osmosis filter device main body, a filter pipeline is arranged at a water inlet of the polypropylene melt-blown filter element, the filter pipeline consists of two connecting pipelines and a sedimentation pipeline, the two connecting pipelines are symmetrically arranged at the upper end of the sedimentation pipeline, a slow flow device is arranged in the sedimentation pipeline and at one side close to the polypropylene melt-blown filter element, and a filter pipeline is arranged at a water inlet of the polypropylene melt-blown filter element, so that a large amount of sediment is deposited in the filter pipeline before the underground drinking water enters the polypropylene melt-blown filter element, the sediment blocking speed of the polypropylene melt-blown filter element can be effectively reduced, the replacement frequency of the polypropylene melt-blown filter element can be reduced, and the working efficiency of the reverse osmosis filter device and the use cost can be improved finally.

Description

Reverse osmosis filter equipment of underground drinking water

Technical Field

The utility model relates to the field of reverse osmosis filter devices, in particular to a reverse osmosis filter device for underground drinking water.

Background

The reverse osmosis filter device is a water source purification device, and can effectively filter out impurities in water, so that water resources meet the use standard. When the reverse osmosis filter device is used, the water to be purified can be filtered by the polypropylene melt-blown filter element to remove visible matters such as sediment, then the residual oxygen, colloid and abnormal color peculiar smell are adsorbed by the activated carbon filter element, and finally bacteria, heavy metals and scale are filtered by the reverse osmosis filter element until the water resource meets the use standard.

When the reverse osmosis filter device is used for filtering underground drinking water, as more sediment exists in the underground drinking water relative to other water sources, the polypropylene melt-blown filter element of the reverse osmosis filter device can be blocked by the sediment more easily and rapidly, so frequent replacement is needed, the working efficiency of the reverse osmosis filter device is finally reduced, and meanwhile, the use cost of the reverse osmosis filter device is also improved, so that the reverse osmosis filter device for the underground drinking water is needed, and the blocking speed of the polypropylene melt-blown filter element by the sediment can be reduced.

Disclosure of Invention

The utility model mainly aims to provide a reverse osmosis filter device for underground drinking water, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a reverse osmosis filter equipment of underground drinking water, includes the reverse osmosis filter equipment main part, install the polypropylene in the reverse osmosis filter equipment main part and melt the filter core, filter pipeline is installed to the water inlet of polypropylene melt the filter core, filter pipeline comprises connecting pipe and sedimentation pipe, connecting pipe has two and symmetry to install in sedimentation pipe's upper end, just install slow flow device in the sedimentation pipe in being close to one side of polypropylene melt the filter core.

Preferably, an activated carbon filter element is arranged below the polypropylene melt-blown filter element on the reverse osmosis filter device main body, and a reverse osmosis filter element is arranged below the activated carbon filter element on the reverse osmosis filter device main body.

Preferably, the connecting pipes on the filtering pipes and the sedimentation pipes are fixedly installed together in a welded mode, two connecting flanges are installed on the two connecting pipes, the connecting pipe close to one side of the polypropylene melt-blown filter element is fixedly installed on a water inlet of the polypropylene melt-blown filter element through the connecting flange installed on the connecting pipe, and the connecting pipe far away from one side of the polypropylene melt-blown filter element is fixedly installed on a water inlet pipe through the connecting flange installed on the connecting pipe.

Preferably, the connecting pipeline on the filter pipeline is of an L-shaped structure, the sedimentation pipeline is of a U-shaped structure, and the outer wall of the sedimentation pipeline is provided with a mounting through hole which is communicated with the outer wall and the inner wall of the sedimentation pipeline.

Preferably, the installation through hole is internally provided with a thread cleaning pipe, the thread cleaning pipe is fixedly arranged on the sedimentation pipeline in a welding mode, the lower end of the thread cleaning pipe is provided with a sealing rubber pad, the sealing rubber pad is fixedly arranged at the lower end of the thread cleaning pipe through viscose, and the thread cleaning pipe is provided with a thread plug.

Preferably, the slow flow device consists of a metal net and a metal ring, wherein the metal net and the metal ring are of an integrated structure, the metal net is positioned in the metal ring, and the metal ring is fixedly arranged on the inner wall of the sedimentation pipeline in a welding mode.

Compared with the prior art, the utility model has the following beneficial effects:

by arranging the filter pipeline at the water inlet of the polypropylene melt-blown filter element, a large amount of sediment is deposited in the filter pipeline before underground drinking water enters the polypropylene melt-blown filter element, so that the speed of blocking the polypropylene melt-blown filter element by the sediment can be effectively reduced, the replacement frequency of the polypropylene melt-blown filter element can be further reduced, and the working efficiency of the reverse osmosis filter device can be improved and the use cost can be reduced; through setting up slow flow device in filter tube's sedimentation pipeline, can effectively reduce the speed that underground drinking water flowed through in the filter tube for silt in the underground drinking water can more effectually deposit in the sedimentation pipeline.

Drawings

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

FIG. 2 is a schematic view of the polypropylene melt blown filter cartridge and filter tube construction of the present utility model;

FIG. 3 is a split view of a filter tube of the present utility model;

fig. 4 is a split view of the sedimentation pipe, the screw cleaning pipe and the screw plug of the present utility model.

In the figure: 1. a reverse osmosis filtration device body; 2. polypropylene melt-blown filter element; 3. an activated carbon filter element; 4. a reverse osmosis filter element; 5. a filter tube; 6. a connecting pipe; 7. a connecting flange plate; 8. a sedimentation pipe; 9. a slow flow device; 10. a thread cleaning pipe; 11. a threaded plug; 12. mounting through holes; 13. and (5) sealing the rubber gasket.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, a reverse osmosis filtration device for underground drinking water includes a reverse osmosis filtration device main body 1, a polypropylene melt-blown filter core 2 is installed on the reverse osmosis filtration device main body 1, an activated carbon filter core 3 is installed below the polypropylene melt-blown filter core 2 on the reverse osmosis filtration device main body 1, a reverse osmosis filter core 4 is installed below the activated carbon filter core 3 on the reverse osmosis filtration device main body 1, when in use, underground drinking water enters the polypropylene melt-blown filter core 2, at this time, the polypropylene melt-blown filter core 2 filters visible matters such as sediment remained in the underground drinking water, then the underground drinking water flows into the activated carbon filter core 3, so that residual oxygen, colloid and abnormal odor can be adsorbed by the activated carbon filter core 3, and finally the underground drinking water flows into the reverse osmosis filter core 4, at this time, bacteria, heavy metals and scales can be filtered by the reverse osmosis filter core 4, and finally until water resources meet the use standards.

Referring to fig. 1, 2, 3 and 4, a filter pipeline 5 is installed at a water inlet of a polypropylene melt-blown filter element 2, the filter pipeline 5 is composed of two connecting pipelines 6 and a sedimentation pipeline 8, the connecting pipelines 6 are symmetrically installed at the upper end of the sedimentation pipeline 8, the connecting pipelines 6 on the filter pipeline 5 and the sedimentation pipeline 8 are fixedly installed together in a welding mode, a connecting flange 7 is installed on the two connecting pipelines 6, the connecting pipeline 6 close to one side of the polypropylene melt-blown filter element 2 is fixedly installed on the water inlet of the polypropylene melt-blown filter element 2 through the connecting flange 7 installed thereon, the connecting pipeline 6 far away from one side of the polypropylene melt-blown filter element 2 is fixedly installed on a water inlet pipeline through the connecting flange 7 installed thereon, the connecting pipeline 6 on the filter pipeline 5 is of an L-shaped structure, the sedimentation pipeline 8 is of a U-shaped structure, the outer wall of the sedimentation pipe 8 is provided with a mounting through hole 12, the mounting through hole 12 is used for penetrating the outer wall and the inner wall of the sedimentation pipe 8, a thread cleaning pipe 10 is arranged in the mounting through hole 12, the thread cleaning pipe 10 is fixedly arranged on the sedimentation pipe 8 in a welding mode, the lower end of the thread cleaning pipe 10 is provided with a sealing rubber pad 13, the sealing rubber pad 13 is fixedly arranged at the lower end of the thread cleaning pipe 10 through adhesive, the thread cleaning pipe 10 is provided with a thread plug 11, the sedimentation pipe 8 is internally provided with a slow flow device 9 at one side close to the polypropylene melt-blown filter element 2, the slow flow device 9 consists of a metal net and a metal ring, the metal net and the metal ring are of an integrated structure, the metal net is positioned in the metal ring, the metal ring is fixedly arranged on the inner wall of the sedimentation pipe 8 in a welding mode, the filter pipe 5 is arranged at the water inlet of the polypropylene melt-blown filter element 2, before the underground drinking water enters the polypropylene melt-blown filter element 2, a large amount of sediment is deposited in the filter pipeline 5, so that the speed of the polypropylene melt-blown filter element 2 blocked by sediment can be effectively reduced, the replacement frequency of the polypropylene melt-blown filter element 2 can be further reduced, the working efficiency of the reverse osmosis filter device can be finally improved, the use cost can be reduced, the speed of the underground drinking water flowing through the filter pipeline 5 can be effectively reduced by arranging the slow flow device 9 in the sedimentation pipeline 8 of the filter pipeline 5, and sediment in the underground drinking water can be more effectively deposited in the sedimentation pipeline 8.

When the device is used, the underground drinking water is firstly pumped into the filter pipeline 5 through the water pump, when the underground drinking water flows through the filter pipeline 5, partial sediment mixed in the underground drinking water can be precipitated into the precipitation pipeline 8 on the filter pipeline 5, and as the underground drinking water flows through the filter pipeline 5, the slow flow device 9 arranged in the filter pipeline 5 can block and slow down the flowing underground drinking water, so that the effect that sediment mixed in the underground drinking water is precipitated in the precipitation pipeline 8 is improved, then the underground drinking water can enter the polypropylene melt-blown filter element 2, at the moment, the polypropylene melt-blown filter element 2 can filter sediment and other visible matters remained in the underground drinking water, then the underground drinking water flows into the activated carbon filter element 3, residual oxygen, colloid and abnormal odor can be adsorbed by the activated carbon filter element 3, and finally the underground drinking water flows into the reverse osmosis filter element 4, at the moment, bacteria, heavy metals and scales can be filtered by the reverse osmosis filter element 4, and finally, until water resources meet the use standard.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a reverse osmosis filter equipment of underground drinking water, includes reverse osmosis filter equipment main part (1), install polypropylene melt-blown filter core (2), its characterized in that on reverse osmosis filter equipment main part (1): the water inlet of polypropylene melt-blown filter core (2) is installed filtration pipeline (5), filtration pipeline (5) are constituteed by connecting tube (6) and sedimentation pipeline (8), connecting tube (6) have two and symmetry install in the upper end of sedimentation pipeline (8), in sedimentation pipeline (8) and install slow flow device (9) in the one side that is close to polypropylene melt-blown filter core (2).

2. The reverse osmosis filtration device for underground potable water of claim 1, wherein: the reverse osmosis filter device is characterized in that an activated carbon filter element (3) is arranged below a polypropylene melt-blown filter element (2) on the reverse osmosis filter device main body (1), and a reverse osmosis filter element (4) is arranged below the activated carbon filter element (3) on the reverse osmosis filter device main body (1).

3. A reverse osmosis filtration device for underground potable water according to claim 2, characterized in that: connecting pipe (6) and sedimentation pipe (8) on filter tube (5) are in the same place through welded mode fixed mounting, two all install one flange (7) on connecting pipe (6), be close to connecting pipe (6) of polypropylene melt-blown filter core (2) one side are through flange (7) fixed mounting of installing on it on the water inlet of polypropylene melt-blown filter core (2), keep away from connecting pipe (6) of polypropylene melt-blown filter core (2) one side are through flange (7) fixed mounting of installing on it on the inlet channel.

4. A reverse osmosis filtration device for underground potable water according to claim 3, characterized in that: connecting pipe (6) on filter tube (5) are L shape structure, sedimentation pipe (8) are U-shaped structure, install through-hole (12) have been seted up on the outer wall of sedimentation pipe (8), install through-hole (12) and link up the outer wall and the inner wall of sedimentation pipe (8).

5. The reverse osmosis filtration device for underground potable water of claim 4, wherein: install screw thread clearance pipe (10) in installation through-hole (12), screw thread clearance pipe (10) are through welded mode fixed mounting on sedimentation pipe (8), sealing rubber pad (13) are installed to the lower extreme of screw thread clearance pipe (10), sealing rubber pad (13) are through viscose fixed mounting at the lower extreme of screw thread clearance pipe (10), install screw thread stopper (11) on screw thread clearance pipe (10).

6. The reverse osmosis filtration device for groundwater drinking water according to claim 5, wherein: the slow flow device (9) consists of a metal net and a metal ring, wherein the metal net and the metal ring are of an integrated structure, the metal net is positioned in the metal ring, and the metal ring is fixedly arranged on the inner wall of the sedimentation pipeline (8) in a welding mode.

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