CN221644657U - A reverse osmosis water treatment equipment - Google Patents

Abstract

The utility model belongs to the technical field of water treatment equipment, and particularly relates to reverse osmosis water treatment equipment which comprises a shell, a prefilter assembly and a reverse osmosis filter, wherein the reverse osmosis filter is arranged in a plug-in notch formed in the side wall of the shell, the prefilter assembly is arranged in an inner cavity of the shell, the prefilter assembly comprises an end plate which is lapped on the shell, a seepage pipe is integrally arranged on one side of the end plate, an outer net cover is covered on the outer side of the seepage pipe, and a separation net cover is arranged between the outer net cover and the seepage pipe. The assembly for pre-filtering water consists of the seepage pipe, the mesh enclosure and the filter material filled between the seepage pipe and the mesh enclosure for filtering water, the water is subjected to primary treatment, the water is subjected to effective filtering treatment for a plurality of times, and impurities doped in the water are removed, so that the water is conveniently treated by a subsequent reverse osmosis filter, the reverse osmosis filter is prevented from being blocked by the impurities doped in the water, and the service life of the reverse osmosis filter is prolonged.

Description

A reverse osmosis water treatment equipment

Technical Field

The utility model relates to the technical field of water treatment equipment, in particular to reverse osmosis water treatment equipment.

Background Art

As an important means to alleviate the shortage of water resources, seawater desalination technology has received more and more attention. Among the many seawater desalination technologies, reverse osmosis has gradually become the mainstream technical means in the market due to its lower cost. During the use of some existing reverse osmosis water treatment equipment, the pre-filtration effect is poor and the filter is not easy to clean or replace. This will cause the filter to be blocked when used for a long time, reducing the water filtration efficiency.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a reverse osmosis water treatment device, which solves the problem that the pre-filtration effect is poor and the filter screen is difficult to clean or replace during use, which causes the filter screen to be blocked during long-term use and reduces the water filtration efficiency.

(II) Technical solution

In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

A reverse osmosis water treatment device comprises a shell, a pre-filter assembly and a reverse osmosis filter, wherein the reverse osmosis filter is arranged in an insertion slot opened on the side wall of the shell, and the pre-filter assembly is arranged in the internal cavity of the shell, the pre-filter assembly comprises an end plate overlapped on the shell, the end plate is integrally provided with a seepage pipe on one side of the shell, and the outer cover of the seepage pipe is provided with an outer mesh cover, and a partition mesh cover is arranged between the outer mesh cover and the seepage pipe.

Furthermore, a water inlet pipe is integrally provided on the side of the end plate facing away from the outer shell, the end plate is overlapped on an annular lap plate integrally provided on the inner wall of the outer shell, and a sealing gasket is arranged between the end plate and the annular lap plate, the sealing gasket is arranged in a sealing groove opened in the annular lap plate, and a bolt seat is arranged on the annular lap plate, a bolt groove is opened at the position corresponding to the bolt seat on the end plate, the screw passes through the bolt groove and is threadedly connected to the bolt seat, the end plate is located on one side of the seepage pipe and is integrally provided with a limiting ring plate, the limiting ring plate abuts against the outer wall of the port part of the external mesh cover, and the connecting bolts pass through the perforated threads opened on the external mesh cover and the partition mesh cover and are threadedly connected to the threaded sleeve integrally provided at the end part of the seepage pipe, and the end parts of the external mesh cover and the partition mesh cover both abut against the end plate.

Furthermore, a water outlet pipe is integrally provided at one end of the shell, a sealing gasket is arranged at the contact connection portion between the reverse osmosis filter and the shell, and a sealing arc plate integrally provided on the reverse osmosis filter is tightly contacted at the insertion slot portion.

(III) Beneficial effects

Compared with the prior art, the utility model provides a reverse osmosis water treatment device, which has the following beneficial effects:

The utility model discloses a component for pre-filtering water, which is composed of a seepage pipe, a mesh cover and a filter material of filtered water filled therebetween, performs preliminary treatment on the water, performs multiple effective filtering treatments on the water, removes impurities mixed in the water, and facilitates subsequent reverse osmosis filter treatment of the water, thereby preventing the reverse osmosis filter from being blocked by particulate impurities mixed in the water, and prolonging the service life of the reverse osmosis filter. When cleaning is required, the pre-filter component on the outer shell is directly removed, the connecting bolts are removed, the external mesh cover and the separating mesh cover are gradually removed, and the filter filler can be replaced. After completion, the pre-filter component can be installed. The utility model has a simple structure, convenient operation and is easy to use.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

FIG3 is a cross-sectional view of the housing of the present invention;

FIG. 4 is a cross-sectional view of the pre-filter assembly of the present invention.

In the figure: 1. outer shell; 101. water outlet pipe; 102. annular lap plate; 103. sealing groove; 104. bolt seat; 105. insertion notch; 2. pre-filter assembly; 201. water inlet pipe; 202. end plate; 2021. limit ring plate; 2022. bolt groove; 203. seepage pipe; 204. external mesh cover; 205. connecting bolts; 206. partition mesh cover; 207. sealing gasket; 3. reverse osmosis filter.

DETAILED DESCRIPTION

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.

Example

As shown in Figures 1, 2, 3 and 4, an embodiment of the utility model proposes: a reverse osmosis water treatment equipment, including a shell 1, a pre-filter component 2 and a reverse osmosis filter 3, the reverse osmosis filter 3 is placed in the insertion slot 105 opened on the side wall of the shell 1, so that the reverse osmosis filter 3 can be stably installed on the shell 1 to effectively filter the water entering the shell 1, and the pre-filter component 2 is placed in the internal cavity of the shell 1 for preliminary treatment of the water entering the shell 1 to remove particulate impurities in the water, so as to facilitate the subsequent reverse osmosis treatment of the water, avoid clogging the reverse osmosis filter 3 by particulate impurities mixed in the water, and extend the service life of the reverse osmosis filter 3, the pre-filter component 2 includes an end plate 202 overlapped on the shell 1, so In order to stably install the entire pre-filter component 2 on the outer shell 1 so that the two can be stably used together, the end plate 202 is located on one side of the outer shell 1 and is integrally provided with a seepage pipe 203, and the outer cover of the seepage pipe 203 is provided with an external mesh cover 204, and a partition mesh cover 206 is arranged between the external mesh cover 204 and the seepage pipe 203, and a filter for filtering water is formed outside the seepage pipe 203, so that the water is stably filtered and the solid particles mixed in the water are removed. When the pre-filter component 2 needs to be cleaned, the pre-filter component 2 on the outer shell 1 is directly removed, the connecting bolts 205 are removed, and the external mesh cover 204 and the partition mesh cover 206 are gradually removed, and the filter filler can be replaced. After completion, the pre-filter component 2 can be installed.

As shown in Figures 2, 3 and 4, in some embodiments, the end plate 202 is integrally provided with a water inlet pipe 201 on the side away from the shell 1, so as to smoothly input the water to be treated into the pre-filter component 2, pre-treat the water, and remove the particulate impurities in the water, so as to facilitate the subsequent reverse osmosis filter 3 to effectively treat the water, avoid the particulate impurities mixed in the water from clogging the reverse osmosis filter 3, and extend the service life of the reverse osmosis filter 3. The end plate 202 is overlapped on the annular overlap plate 102 integrally provided on the inner wall of the shell 1, and the pre-filter component 2 is stably installed on the shell 1 by the cooperation between the two, so that the two are stably matched together. In use, a sealing gasket 207 is arranged between the end plate 202 and the annular lap plate 102, and the sealing gasket 207 is arranged in the sealing groove 103 opened on the annular lap plate 102, so as to seal the gap between the two and avoid water seepage at this part during use, and a bolt seat 104 is arranged on the annular lap plate 102, and a bolt groove 2022 is opened at the position corresponding to the bolt seat 104 on the end plate 202, and the screw passes through the bolt groove 2022 and is threadedly connected to the bolt seat 104, so as to use the screw to stably connect the end plate 202 to the annular lap plate 102, so that the two are stably connected together, and the end plate 202 is located at one side of the seepage pipe 203. A limiting ring plate 2021 is integrally arranged on the side, and the limiting ring plate 2021 abuts against the outer wall of the port portion of the external mesh cover 204, so as to facilitate fixing and limiting the port portion of the external mesh cover 204, so that the external mesh cover 204 can be stably installed on the end plate 202, and the connecting bolt 205 passes through the perforated threads provided on the external mesh cover 204 and the separation mesh cover 206 and is connected to the threaded sleeve integrally arranged at the end portion of the seepage pipe 203, so as to facilitate stably installing the external mesh cover 204 on the seepage pipe 203, so that the two are stably matched and connected together, and the end portions of the external mesh cover 204 and the separation mesh cover 206 both abut against the end plate 202, The gap between the external mesh cover 204 and the seepage tube 203 is divided into a multi-layer cavity by using a partitioning mesh cover 206, and the cavity is filled with fillers for filtering water to form a filter for filtering water, and the water is initially treated and effectively filtered for multiple times to remove impurities mixed in the water, so as to facilitate the subsequent reverse osmosis filter 3 to treat the water. When in use, water enters the seepage tube 203 from the water inlet pipe 201, passes through the filter between the seepage tube 203 and the external mesh cover 204, and enters the internal cavity of the outer shell 1, and then flows through the reverse osmosis filter 3 under the action of gravity, and is finally discharged from the water outlet pipe 101, completing the effective treatment of the water.

As shown in Figures 1, 2 and 3, in some embodiments, a water outlet pipe 101 is integrally provided at one end of the shell 1, which is convenient for discharging the treated water smoothly from the shell 1, thereby ensuring that the device can treat water for a long time, and a sealing gasket is arranged at the contact connection portion between the reverse osmosis filter 3 and the shell 1, so as to facilitate water seepage in the gap at the connection portion between the two, so that the water after the preliminary filtration treatment passes through the reverse osmosis filter 3, thereby improving the water treatment efficiency, and the sealing arc plate integrally provided on the reverse osmosis filter 3 tightly contacts the insertion slot 105, so as to facilitate the sealing of the installation port of the reverse osmosis filter 3, thereby avoiding water seepage at this portion during use, thereby achieving the purpose of stable use.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (4)

1. A reverse osmosis water treatment device, comprising a housing (1), a pre-filter assembly (2) and a reverse osmosis filter (3), characterized in that: the reverse osmosis filter (3) is arranged in an insertion slot (105) provided on the side wall of the housing (1), and the pre-filter assembly (2) is arranged in the inner cavity of the housing (1), the pre-filter assembly (2) comprises an end plate (202) overlapped on the housing (1), the end plate (202) is integrally provided with a seepage pipe (203) on one side of the housing (1), and the outer cover of the seepage pipe (203) is provided with an outer mesh cover (204), and a partition mesh cover (206) is arranged between the outer mesh cover (204) and the seepage pipe (203). 2. A reverse osmosis water treatment device according to claim 1, characterized in that: a water inlet pipe (201) is integrally arranged on the side of the end plate (202) facing away from the outer shell (1), the end plate (202) is overlapped on an annular lap plate (102) integrally arranged on the inner wall of the outer shell (1), and a sealing gasket (207) is arranged between the end plate (202) and the annular lap plate (102), the sealing gasket (207) is arranged in a sealing groove (103) opened on the annular lap plate (102), and a bolt seat (104) is arranged on the annular lap plate (102), a bolt groove (2022) is opened on the end plate (202) at the position corresponding to the bolt seat (104), and a screw passes through the bolt groove (2022) and is threadedly connected to the bolt seat (104). 3. A reverse osmosis water treatment equipment according to claim 2, characterized in that: the end plate (202) is integrally provided with a limiting ring plate (2021) located on one side of the seepage tube (203), the limiting ring plate (2021) abuts against the outer wall of the port of the external mesh cover (204), and the connecting bolt (205) passes through the perforated threads opened on the external mesh cover (204) and the partition mesh cover (206) and is connected to the threaded sleeve integrally provided at the end of the seepage tube (203), and the end parts of the external mesh cover (204) and the partition mesh cover (206) both abut against the end plate (202). 4. A reverse osmosis water treatment device according to claim 1, characterized in that: a water outlet pipe (101) is integrally provided at one end of the shell (1), a sealing gasket is arranged at the contact connection portion between the reverse osmosis filter (3) and the shell (1), and the sealing arc plate integrally provided on the reverse osmosis filter (3) tightly contacts the insertion slot (105).