Membrane method water treatment filtering device convenient to replace

Abstract

The utility model relates to the technical field of filtering devices, in particular to a membrane method water treatment filtering device convenient to replace, which comprises a shunting structure, a shell II, a fixing ring II, a fixing ring III and a filtering structure, the shell II is arranged at the top of the shunting structure, and the fixing ring II is arranged in the middle of the shunting structure; and a third fixing ring is installed at the bottom of the flow dividing structure, a filtering structure is installed on the outer side of a second fixing ring, and the flow dividing structure comprises a supporting column, a first flow dividing pipe, a second flow dividing pipe, a cone, a covering plate, a rotating shaft, a handle and a leak hole plate. According to the utility model, the shunting structure is arranged, and sewage can be shunted through the shunting structure, so that the sewage can only pass through the shunting pipe I or the shunting pipe II, or the shunting pipe I and the shunting pipe II simultaneously, the sewage can be filtered when the filter plate is replaced, and the use is not influenced. The filter structure is arranged, and the filter plate can be quickly mounted and dismounted through the filter structure, so that the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering devices, and in particular relates to a membrane water treatment filtering device which is easy to replace. Background Art

[0002] The membrane method is a method of desalination of seawater, which utilizes the principle of osmotic pressure. That is, when the fresh water and seawater (salt water) are separated by an osmotic membrane, under normal circumstances, the water molecules in the fresh water will penetrate to the seawater side under the action of osmotic pressure. When a pressure greater than the osmotic pressure is applied to the seawater side, the water molecules in the seawater can penetrate to the freshwater side through the osmotic membrane, while the ions generated by the salt in the seawater cannot pass through the osmotic membrane due to their large volume, thereby separating the water molecules and the salt molecules to obtain fresh water. The membrane method is also called reverse osmosis, which utilizes the principle of osmotic pressure.

[0003] However, the existing membrane water treatment filter device does not have a diversion structure. When the filter membrane needs to be replaced, the filtration system must be stopped, resulting in reduced production efficiency and inconvenience in use. Therefore, a membrane water treatment filter device that is easy to replace is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a membrane water treatment filter device that is easy to replace, so as to solve the problem that the existing membrane water treatment filter device proposed in the above-mentioned background technology does not have a diversion structure, and when the filter membrane needs to be replaced, the filtration system must be stopped, resulting in reduced production efficiency and inconvenience in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a membrane water treatment filter device that is easy to replace, including a diversion structure, a shell two, a fixed ring two, a fixed ring three and a filter structure, the shell two is installed on the top of the diversion structure, the fixed ring two is installed in the middle of the diversion structure, the fixed ring three is installed at the bottom of the diversion structure, and the filter structure is installed on the outside of the fixed ring two, and the diversion structure includes a support column, a diversion tube one, a diversion tube two, a cone, a cover plate, a rotating shaft, a handle and a leak plate.

[0006] Preferably, four diversion pipes 1 are fixedly connected to the outer wall of the support column, and a plurality of drainage openings are provided on the outer wall of the diversion pipe 1; four diversion pipes 2 are fixedly connected to the outer wall of the support column, and a plurality of drainage openings are provided at the bottom of the outer wall of the diversion pipe 2.

[0007] Preferably, the bottom of the cone is fixedly connected to a cover plate, the bottom of the cover plate is fixedly connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to a handle, the rotating shaft is rotatably connected to a support column, the leak plate is fixedly connected to the top of the support column, and the cover plate is located on the top of the leak plate.

[0008] Preferably, the bottom of the outer wall of the support column and the diversion pipe 2 is fixedly connected to the fixing ring 3, the middle of the outer wall of the support column, the diversion pipe 1 and the diversion pipe 2 is fixedly connected to the fixing ring 2, the top of the outer wall of the support column and the diversion pipe 1 is fixedly connected to the inner wall of the outer shell 2, and the top of the outer shell 2 is fixedly connected to the water inlet pipe.

[0009] Preferably, the filtering structure comprises an outer shell 1, a fixing ring 1, a drain pipe, a filter plate, a fixing ring, a fixing seat and fixing screws, and the outer wall of the fixing ring 2 is fixedly connected to the inner wall of the outer shell 1.

[0010] Preferably, the top and bottom of the shell one are fixedly connected to a fixing ring one, the right side of the shell one is fixedly connected to a drain pipe, two filter plates are provided and are symmetrical to each other, and a filter membrane is installed in the filter plate.

[0011] Preferably, the top of the filter plate is fixedly connected to a fixing ring, the outer wall of the fixing ring is fixedly connected to four fixing seats, the top of the fixing seat is threadedly connected to a fixing screw, and the fixing screw is threadedly connected to fixing ring one.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The membrane water treatment filter device which is easy to replace is provided with a diversion structure. When the top filter plate needs to be replaced, the handle is turned counterclockwise to make the handle drive the cover plate to rotate. The cover plate covers the water inlet on the top of the leak plate, so that the sewage can only pass through the diversion pipe 2. At this time, the top filter plate can be replaced. When the bottom filter plate needs to be replaced, the handle is turned clockwise to make the cover plate cover the water inlet on the top of the leak plate, so that the sewage can only pass through the diversion pipe 1. At this time, the bottom filter plate can be replaced. The sewage can be diverted by the diversion structure, so that the sewage can only pass through the diversion pipe 1 or the diversion pipe 2, or the diversion pipe 1 and the diversion pipe 2 pass through at the same time, so that the sewage can also be filtered when the filter plate is replaced, and it does not affect the use.

[0014] 2. The membrane water treatment filter device which is easy to replace is provided with a filter structure. The filter plate can be drawn out by removing the fixing screws on the top and pulling the fixing ring outward. The filter plate can be quickly installed and removed through the filter structure, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure of the filter structure of the utility model;

[0017] Figure 3It is a schematic diagram of the utility model's diversion structure, housing 2, fixing ring 2 and fixing ring 3;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the utility model diversion structure;

[0019] Figure 5 It is a schematic diagram of the explosion structure of the diversion structure of the utility model.

[0020] In the figure: 1. diversion structure; 11. support column; 12. diversion pipe 1; 13. diversion pipe 2; 14. cone; 15. cover plate; 16. rotating shaft; 17. handle; 18. leakage plate; 2. outer shell 2; 21. water inlet pipe; 3. fixing ring 2; 4. fixing ring 3; 5. filtering structure; 51. outer shell 1; 52. fixing ring 1; 53. drain pipe; 54. filter plate; 55. fixing ring; 56. fixing seat; 57. fixing screw. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 The utility model provides an embodiment: a membrane water treatment filter device that is easy to replace, including a diversion structure 1, a shell 2, a fixed ring 3, a fixed ring 3 and a filter structure 5. The shell 2 is installed on the top of the diversion structure 1, the fixed ring 2 3 is installed in the middle of the diversion structure 1, the fixed ring 3 4 is installed at the bottom of the diversion structure 1, and the filter structure 5 is installed on the outside of the fixed ring 2 3. The diversion structure 1 includes a support column 11, a diversion pipe 1 12, a diversion pipe 2 13, a cone 14, a cover plate 15, a rotating shaft 16, a handle 17 and a leak plate 18. The diversion structure 1 can be used to divert sewage, so that the sewage can only pass through the diversion pipe 1 12 or the diversion pipe 2 13, or the diversion pipe 1 12 and the diversion pipe 2 13 pass through at the same time, so that the sewage can also be filtered when the filter plate 54 is replaced, and it does not affect the use.

[0023] Four diverter pipes 12 are fixedly connected to the outer wall of the support column 11, and a plurality of drainage ports are opened on the outer wall of the diverter pipe 12; four diverter pipes 2 13 are fixedly connected to the outer wall of the support column 11, and a plurality of drainage ports are opened at the bottom of the outer wall of the diverter pipe 2 13.

[0024] The bottom of the cone 14 is fixedly connected to the cover plate 15, the bottom of the cover plate 15 is fixedly connected to the rotating shaft 16, the bottom of the rotating shaft 16 is fixedly connected to the handle 17, the rotating shaft 16 is rotatably connected to the support column 11, the leakage plate 18 is fixedly connected to the top of the support column 11, and the cover plate 15 is located on the top of the leakage plate 18.

[0025] The bottom of the outer wall of the support column 11 and the diversion pipe 13 is fixedly connected to the fixing ring 3 4, the middle of the outer wall of the support column 11, the diversion pipe 1 12 and the diversion pipe 13 is fixedly connected to the fixing ring 2 3, the top of the outer wall of the support column 11 and the diversion pipe 1 12 is fixedly connected to the inner wall of the outer shell 2 2, and the top of the outer shell 2 2 is fixedly connected to the water inlet pipe 21.

[0026] The filter structure 5 includes an outer shell 51, a fixing ring 52, a drain pipe 53, a filter plate 54, a fixing ring 55, a fixing seat 56 and a fixing screw 57. The outer wall of the fixing ring 53 is fixedly connected to the inner wall of the outer shell 51. The filter plate 54 can be quickly installed and removed through the filter structure 5, which is easy to use.

[0027] The top and bottom of the shell 1 51 are fixedly connected to the fixing ring 1 52 , the right side of the shell 1 51 is fixedly connected to the drain pipe 53 , two filter plates 54 are provided and are symmetrical to each other, and a filter membrane is installed in the filter plate 54 .

[0028] The top of the filter plate 54 is fixedly connected to a fixing ring 55 , the outer wall of the fixing ring 55 is fixedly connected to four fixing seats 56 , the top of the fixing seat 56 is threadedly connected to a fixing screw 57 , and the fixing screw 57 is threadedly connected to the fixing ring 1 52 .

[0029] Working principle:

[0030] When in use, sewage is injected from the water inlet pipe 21 at the top of the shell 2, and the sewage is diverted through the cone 14. The sewage enters the diverter pipe 12 and the diverter pipe 2 13 through the leakage plate 18. The sewage passes through the diverter pipe 12 through the top filter plate 54 for filtration, and the sewage passes through the diverter pipe 2 13 through the bottom filter plate 54 for filtration. The filtered sewage is discharged outward through the drain pipe 53. When it is necessary to replace the top filter plate 54, the handle 17 is turned counterclockwise to make the handle 17 drive the cover plate 15 to rotate. The cover plate 15 covers the water inlet on the top of the leakage plate 18, so that the sewage can only pass through the diverter pipe 2 13. At this time, the top filter plate 54 can be replaced. 12, and the filter plate 54 is replaced by the filter plate 54 at the bottom. The filter plate 54 is replaced by removing the fixing screws 57 at the top and pulling the fixing ring 55 outwards. When the filter plate 54 at the bottom needs to be replaced, the handle 17 is turned clockwise, and the cover plate 15 covers the water inlet at the top of the leak plate 18, so that the sewage can only pass through the diverter pipe 1 12, and the filter plate 54 at the bottom can be replaced. The diverter structure 1 can divert the sewage, so that the sewage can only pass through the diverter pipe 1 12 or the diverter pipe 2 13, or the diverter pipe 1 12 and the diverter pipe 2 13 pass through at the same time, so that the sewage can also be filtered when the filter plate 54 is replaced, and the use is not affected. The filter plate 54 can be quickly installed and removed through the filtering structure 5, which is easy to use.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A membrane water treatment filtration device that is easy to replace, comprising a flow splitting structure (1), a second housing (2), a second fixing ring (3), a third fixing ring (4) and a filtration structure (5), characterized in that: The top of the diversion structure (1) is provided with a second housing (2), the middle of the diversion structure (1) is provided with a second fixing ring (3), the bottom of the diversion structure (1) is provided with a third fixing ring (4), the outer side of the second fixing ring (3) is provided with a filtering structure (5), and the diversion structure (1) comprises a support column (11), a first diversion pipe (12), a second diversion pipe (13), a cone (14), a cover plate (15), a rotating shaft (16), a handle (17) and a leak plate (18).

2. The membrane water treatment filtration device that is easy to replace according to claim 1 is characterized in that: Four diverter pipes (12) are fixedly connected to the outer wall of the support column (11), and a plurality of drainage openings are provided on the outer wall of the diverter pipe (12). Four diverter pipes (13) are fixedly connected to the outer wall of the support column (11), and a plurality of drainage openings are provided at the bottom of the outer wall of the diverter pipe (13).

3. The membrane water treatment filtration device that is easy to replace according to claim 2 is characterized in that: The bottom of the cone (14) is fixedly connected to a cover plate (15), the bottom of the cover plate (15) is fixedly connected to a rotating shaft (16), the bottom of the rotating shaft (16) is fixedly connected to a handle (17), the rotating shaft (16) is rotatably connected to a support column (11), the leakage plate (18) is fixedly connected to the top of the support column (11), and the cover plate (15) is located on the top of the leakage plate (18).

4. The membrane water treatment filtration device that is easy to replace according to claim 3 is characterized in that: The bottom of the outer wall of the support column (11) and the second diverter pipe (13) is fixedly connected to the fixing ring three (4); the middle of the outer wall of the support column (11), the first diverter pipe (12) and the second diverter pipe (13) is fixedly connected to the fixing ring two (3); the top of the outer wall of the support column (11) and the first diverter pipe (12) is fixedly connected to the inner wall of the second outer shell (2); and the top of the second outer shell (2) is fixedly connected to the water inlet pipe (21).

5. The membrane water treatment filtration device that is easy to replace according to claim 1 is characterized in that: The filtering structure (5) comprises an outer shell (51), a fixing ring (52), a drain pipe (53), a filtering plate (54), a fixing ring (55), a fixing seat (56) and fixing screws (57); the outer wall of the fixing ring (3) is fixedly connected to the inner wall of the outer shell (51).

6. The membrane water treatment filtration device that is easy to replace according to claim 5 is characterized in that: The top and bottom of the shell one (51) are fixedly connected to a fixing ring one (52), the right side of the shell one (51) is fixedly connected to a drain pipe (53), two filter plates (54) are provided and are symmetrical to each other, and a filter membrane is installed in the filter plate (54).

7. The membrane water treatment filtration device that is easy to replace according to claim 6 is characterized in that: The top of the filter plate (54) is fixedly connected to a fixing ring (55), the outer wall of the fixing ring (55) is fixedly connected to four fixing seats (56), the top of the fixing seat (56) is threadedly connected to a fixing screw (57), and the fixing screw (57) is threadedly connected to the fixing ring 1 (52).

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