High-temperature-resistant water treatment equipment reverse osmosis membrane

Abstract

The utility model relates to the field of reverse osmosis membranes, in particular to a high-temperature-resistant water treatment equipment reverse osmosis membrane which comprises a tensioning disc, tensioning rods, a water collecting pipe, a water inlet pipe, a concentrated liquid pipe, a ring cover, a lip-shaped ring and a flow guide disc, the tensioning rods of the same specification are installed at the four vertex angle positions of the tensioning disc, and the water collecting pipe is installed in the middle of the tensioning disc. A plurality of purified water collecting holes with the same size are formed in the water collecting pipe, the purified water collecting efficiency can be improved through the purified water collecting holes, a water inlet pipe is installed at the left end of the water collecting pipe, a concentrated liquid pipe is installed at the right end of the water collecting pipe, a ring cover is installed on the inner side of a tensioning disc, a lip-shaped ring is installed between the tensioning disc and the ring cover, and a flow guide disc is installed on the outer side of the water collecting pipe; a plurality of flow guide meshes with the same size are formed in the flow guide disc, and high-speed turbulent flow can be formed through the flow guide meshes, so that the risk of pollution and blockage is reduced, and the anti-pollution capacity is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of reverse osmosis membranes, in particular to a high-temperature resistant reverse osmosis membrane for water treatment equipment. Background Art

[0002] Reverse osmosis membrane is the core component to achieve reverse osmosis. It is an artificial semipermeable membrane with certain characteristics made by simulating biological semipermeable membrane. It is generally made of polymer materials. Such as cellulose acetate membrane, aromatic polyhydrazide membrane, and aromatic polyamide membrane. The diameter of the surface micropores is generally between 0.5 and 10nm, and the size of the permeability is related to the chemical structure of the membrane itself. Some polymer materials have good salt rejection, but the water permeation rate is not good. Some polymer materials have more hydrophilic groups in their chemical structure, so the water permeation rate is relatively fast. Therefore, a satisfactory reverse osmosis membrane should have an appropriate permeation volume or desalination rate. A Chinese patent discloses a reverse osmosis membrane for water treatment equipment with high temperature resistance (authorization announcement number CN215403443U). The patented technology adopts a heat-insulating and heat-resistant mechanism and a filtering mechanism to solve the problem that the reverse osmosis membrane has poor heat resistance, is prone to hydrolysis under high temperature conditions, reduces the performance of the reverse osmosis membrane, and cannot achieve separation of the mixture under high temperature conditions. The problem is that an insulation layer is set inside the shell to facilitate maintaining the water temperature inside the reverse osmosis membrane, avoid running under low temperature conditions, causing the internal water to freeze, and causing the structure inside the reverse osmosis membrane to be destroyed, and by setting a high-temperature resistant layer in the ultra-thin desalination layer, it is convenient to make the internal reverse osmosis membrane material run under high temperature conditions. However, the design is not provided with a diversion structure, which reduces the clean water collection speed and affects the efficiency. At the same time, there is scale, and long-term use is prone to clogging, causing equipment damage. Therefore, those skilled in the art provide a high-temperature resistant water treatment equipment reverse osmosis membrane to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a high-temperature resistant reverse osmosis membrane for water treatment equipment, including a tensioning plate, a tensioning rod, a water collecting pipe, a water inlet pipe, a concentrate pipe, a ring cover, a lip ring and a guide plate. Tensioning rods of the same specification are installed at the four top corners of the tensioning plate, the water collecting pipe is installed in the middle position of the tensioning plate, the water inlet pipe is installed at the left end of the water collecting pipe, the concentrate pipe is installed at the right end of the water collecting pipe, the ring cover is installed on the inner side of the tensioning plate, the lip ring is installed between the tensioning plate and the ring cover, and the guide plate is installed on the outer side of the water collecting pipe.

[0004] Preferably: the tension disk is provided with fixing grooves at the four top corners, the tension rod is installed in the fixing groove, the inner side of the tension disk is installed with a boss, the outer side of the boss is installed with a ring plate, the inner side of the ring plate is provided with a No. 1 ring groove, the ring plate is installed with a ring cover, the outer side of the ring cover is provided with a No. 2 ring groove, and lip rings are installed in the No. 1 ring groove and the No. 2 ring groove;

[0005] Preferably: a pipe opening is provided in the middle of the tensioning disk, a water collecting pipe is installed in the pipe opening, a water inlet is provided on the left side of the tensioning disk, a water inlet pipe is installed in the water inlet, a concentrate port is provided on the right side of the tensioning disk, a concentrate pipe is installed in the concentrate port, a plurality of clean water collecting holes of the same size are provided on the water collecting pipe, a guide plate is installed outside the water collecting pipe, and a plurality of guide mesh holes of the same size are provided in the guide plate;

[0006] Preferably: a screen is installed on the outside of the guide plate, a permeate collection layer is installed on the outside of the screen, a filter is installed on the outside of the permeate collection layer, a flow channel layer is installed on the outer layer of the filter, a high temperature resistant layer is installed on the outer side of the flow channel layer, an isolation net is installed on the outer side of the high temperature resistant layer, an insulation layer is installed on the outer side of the isolation net, and an outer shell is installed on the outer side of the insulation layer.

[0007] Technical effects and advantages of the utility model:

[0008] 1. There are multiple diversion mesh holes of the same size in the diversion plate, through which high-speed turbulence can be formed, which not only reduces the risk of pollution blockage, but also enhances the anti-pollution ability;

[0009] 2. The water collecting pipe is provided with a plurality of clean water collecting holes of the same size, through which the efficiency of collecting clean water can be improved;

[0010] 3. A No. 1 ring groove is arranged on the inner side of the ring plate, a ring cover is installed inside the ring plate, a No. 2 ring groove is arranged on the outer side of the ring cover, and lip rings are installed in the No. 1 ring groove and the No. 2 ring groove. The lip ring has stronger oil resistance and corrosion resistance, good pressure resistance, wear resistance and sealing performance, and can seal the interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of a reverse osmosis membrane of a high temperature resistant water treatment equipment provided in an embodiment of the present application;

[0012] Figure 2 It is a schematic diagram of the explosion structure of a high temperature resistant reverse osmosis membrane of a water treatment equipment provided in an embodiment of the present application;

[0013] Figure 3 This is a schematic diagram of a local explosion structure in a reverse osmosis membrane of a high temperature resistant water treatment equipment provided in an embodiment of the present application. Figure 1 ;

[0014] Figure 4 This is a schematic diagram of a local explosion structure in a reverse osmosis membrane of a high temperature resistant water treatment equipment provided in an embodiment of the present application. Figure 2 ;

[0015] Figure 5 It is a schematic diagram of the cross-sectional structure of a reverse osmosis membrane of a high temperature resistant water treatment equipment provided in an embodiment of the present application.

[0016] In the figure: 1. tension plate; 2. tension rod; 3. water collecting pipe; 4. water inlet pipe; 5. concentrate pipe; 6. ring cover; 7. lip ring; 8. guide plate; 9. screen; 10. permeate collecting layer; 11. filter screen; 12. flow channel layer; 13. high temperature resistant layer; 14. isolation net; 15. insulation layer; 16. shell; 101. fixing groove; 102. pipe mouth; 103. water inlet; 104. concentrate port; 105. boss; 106. ring plate; 107. No. 1 ring groove; 301. clean water collecting hole; 601. No. 2 ring groove; 801. guide mesh hole. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0018] Example

[0019] See also Figure 1 to Figure 5 In this embodiment, a high temperature resistant water treatment equipment reverse osmosis membrane is provided, including a tension plate 1, a tension rod 2, a water collecting pipe 3, a water inlet pipe 4, a concentrate pipe 5, a ring cover 6, a lip ring 7 and a guide plate 8. The tension rods 2 of the same specification are installed at the four top corners of the tension plate 1, the water collecting pipe 3 is installed in the middle position of the tension plate 1, the water inlet pipe 4 is installed at the left end of the water collecting pipe 3, the concentrate pipe 5 is installed at the right end of the water collecting pipe 3, the ring cover 6 is installed on the inner side of the tension plate 1, the lip ring 7 is installed between the tension plate 1 and the ring cover 6, and the guide plate 8 is installed on the outer side of the water collecting pipe 3;

[0020] Specifically, the four top corners of the tensioning disc 1 are provided with fixing grooves 101, the tensioning rod 2 is installed in the fixing groove 101, the boss 105 is installed on the inner side of the tensioning disc 1, the ring plate 106 is installed on the outer side of the boss 105, the inner side of the ring plate 106 is provided with a first ring groove 107, the ring cover 6 is installed in the ring plate 106, the outer side of the ring cover 6 is provided with a second ring groove 601, the first ring groove 107 and the second ring groove 601 are installed in the lip ring 7, the middle position of the tensioning disc 1 is provided with a pipe mouth 102, the pipe mouth 102 is installed in the water collecting pipe 3, the left side of the tensioning disc 1 is provided with a water inlet 103, the water inlet pipe 4 is installed in the water inlet 103, and the right side of the tensioning disc 1 is provided with a A concentrate port 104 is provided with a concentrate pipe 5 in the concentrate port 104, a plurality of clean water collecting holes 301 of the same size are provided on the water collecting pipe 3, a guide plate 8 is provided on the outer side of the water collecting pipe 3, a plurality of guide mesh holes 801 of the same size are provided in the guide plate 8, a screen 9 is provided on the outer side of the guide plate 8, a permeate collecting layer 10 is provided on the outer side of the screen 9, a filter 11 is provided on the outer side of the permeate collecting layer 10, a flow channel layer 12 is provided on the outer layer of the filter 11, a high temperature resistant layer 13 is provided on the outer side of the flow channel layer 12, an isolation net 14 is provided on the outer side of the high temperature resistant layer 13, a thermal insulation layer 15 is provided on the outer side of the isolation net 14, and a shell 16 is provided on the outer side of the thermal insulation layer 15.

[0021] The working principle of the utility model is:

[0022] When using a high-temperature resistant water treatment equipment reverse osmosis membrane, according to the on-site needs, the water source is connected to the water inlet pipe 4 or the concentrate pipe 5, flows into the flow channel layer 12, and the impurities are filtered through the filter 11. The filtered water flows into the permeate collection layer 10, and is further treated by the screen 9. The treated water flows into the guide plate 8 and can form high-speed turbulence through the guide mesh 801, which not only reduces the risk of pollution blockage, but also enhances the anti-pollution ability. Finally, the clean water is collected through the clean water collection hole 301, which can improve the efficiency of collecting clean water.

[0023] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A high temperature resistant water treatment equipment reverse osmosis membrane, characterized in that: The invention comprises a tensioning plate (1), a tensioning rod (2), a water collecting pipe (3), a water inlet pipe (4), a concentrated liquid pipe (5), a ring cover (6), a lip ring (7) and a guide plate (8). The tensioning rods (2) of the same specification are installed at the four top corners of the tensioning plate (1), the water collecting pipe (3) is installed at the middle position of the tensioning plate (1), the water inlet pipe (4) is installed at the left end of the water collecting pipe (3), the concentrated liquid pipe (5) is installed at the right end of the water collecting pipe (3), the ring cover (6) is installed on the inner side of the tensioning plate (1), the lip ring (7) is installed between the tensioning plate (1) and the ring cover (6), and the guide plate (8) is installed on the outer side of the water collecting pipe (3).

2. A high temperature resistant water treatment equipment reverse osmosis membrane according to claim 1, characterized in that: The tensioning disc (1) is provided with fixing grooves (101) at four vertex positions, and a tensioning rod (2) is installed in the fixing groove (101).

3. A high temperature resistant water treatment equipment reverse osmosis membrane according to claim 2, characterized in that: A boss (105) is installed on the inner side of the tension disk (1), a ring plate (106) is installed on the outer side of the boss (105), and a first ring groove (107) is provided on the inner side of the ring plate (106).

4. A high temperature resistant water treatment equipment reverse osmosis membrane according to claim 3, characterized in that: The ring cover (6) is installed inside the ring plate (106), a second ring groove (601) is provided on the outer side of the ring cover (6), and a lip ring (7) is installed inside the first ring groove (107) and the second ring groove (601).

5. A high temperature resistant water treatment equipment reverse osmosis membrane according to claim 4, characterized in that: The tensioning disc (1) is provided with a pipe opening (102) in the middle, a water collecting pipe (3) is installed in the pipe opening (102), a water inlet (103) is provided on the left side of the tensioning disc (1), a water inlet pipe (4) is installed in the water inlet (103), and a concentrated liquid port (104) is provided on the right side of the tensioning disc (1), a concentrated liquid pipe (5) is installed in the concentrated liquid port (104).

6. A high temperature resistant water treatment equipment reverse osmosis membrane according to claim 5, characterized in that: The water collecting pipe (3) is provided with a plurality of clean water collecting holes (301) of the same size.

7. A high temperature resistant reverse osmosis membrane for water treatment equipment according to claim 6, characterized in that: A guide plate (8) is installed outside the water collecting pipe (3), and a plurality of guide mesh holes (801) of the same size are arranged inside the guide plate (8).

8. A high temperature resistant water treatment equipment reverse osmosis membrane according to claim 7, characterized in that: A screen (9) is installed on the outside of the guide plate (8), a permeate collection layer (10) is installed on the outside of the screen (9), a filter (11) is installed on the outside of the permeate collection layer (10), a flow channel layer (12) is installed on the outside of the filter (11), a high temperature resistant layer (13) is installed on the outside of the flow channel layer (12), an isolation net (14) is installed on the outside of the high temperature resistant layer (13), a heat insulation layer (15) is installed on the outside of the isolation net (14), and a shell (16) is installed on the outside of the heat insulation layer (15).

Images