Water treatment reverse osmosis device
Patent Information
- Application Number
- CN202422566752.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The filter membrane and reverse osmosis membrane structure of the existing reverse osmosis device are fixed, which makes disassembly and maintenance inconvenient.
A detachable reverse osmosis component structure is designed, including a lower connecting seat, an upper connecting seat, a water collecting pipe, a filter membrane and a reverse osmosis membrane. The components can be disassembled and assembled through threaded fitting and sealing gaskets, and the connection method of bolts and sealing gaskets is combined to ensure sealing and convenient maintenance.
It realizes convenient disassembly, assembly and maintenance of reverse osmosis components, improves the maintenance efficiency of the device, and ensures the stability and reliability of the filtration effect.
Smart Images

Figure CN223393227U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water treatment, in particular to a water treatment reverse osmosis device. Background Art
[0002] The reverse osmosis device passes the raw water through a fine filter, a granular activated carbon filter, a compressed activated carbon filter, etc., and then pressurizes it with a pump. It uses a reverse osmosis membrane (RO membrane) with a pore size of 1 / 10000μm (equivalent to 1 / 6000 the size of E. coli and 1 / 300 the size of a virus) to convert higher-concentration water into low-concentration water. At the same time, all impurities such as industrial pollutants, heavy metals, bacteria, viruses, etc. that are mixed into the water are completely isolated, thereby meeting the physical and chemical indicators and hygiene standards required for drinking, and producing extremely clear and pure water. It is the best choice for the human body to replenish high-quality water in a timely manner.
[0003] However, existing reverse osmosis devices have certain disadvantages. Since existing reverse osmosis devices all adopt a fixed connection structure, especially the filter membrane and reverse osmosis membrane in the reverse osmosis assembly, their structure cannot be disassembled, making it inconvenient to disassemble and maintain them. Therefore, there is an urgent need for water treatment reverse osmosis devices to solve the above problems. Utility Model Content
[0004] In order to solve the above problems, the present invention provides a water treatment reverse osmosis device, which is achieved through the following technical solutions.
[0005] The reverse osmosis device for water treatment includes a water treatment cylinder, the top of the water treatment cylinder is covered with a cylinder cover, the inside of the cylinder cover is fixedly connected to a water collecting box, the bottom of the water collecting box is penetrated by four connecting pipes, one end of the four connecting pipes is provided with a reverse osmosis component, and the reverse osmosis component is distributed in a ring inside the water treatment cylinder, the reverse osmosis component also includes a lower connecting seat, an upper connecting seat, a water collecting pipe, a filter membrane and a reverse osmosis membrane, the lower connecting seat is fixedly connected to one end of the water collecting pipe, the upper connecting seat is movably connected to the other end of the water collecting pipe, and the upper connecting seat is threadedly matched with the water collecting pipe, the reverse osmosis membrane is sleeved on the outer surface of the water collecting pipe, the filter membrane is sleeved on the outer surface of the reverse osmosis membrane, and the outer surface of the water collecting pipe is provided with a water collecting hole.
[0006] Furthermore, a water inlet pipe, a pressure-boosting pipe and a purified water output pipe are connected through the outer surface of the cylinder cover, and a control valve is provided at one end of the water inlet pipe and the pressure-boosting pipe.
[0007] Furthermore, a bolt is passed through and connected between the water treatment cylinder and the cylinder cover, and one end of the bolt is fixedly connected with a nut.
[0008] Furthermore, a second annular sealing gasket is provided between the water treatment cartridge and the cartridge cover, and the water treatment cartridge is sealedly connected to the cartridge cover via the second annular sealing gasket.
[0009] Furthermore, one end of the water collecting pipe is movably connected to a connecting ring, one end of the water collecting pipe is fixedly connected to a retaining ring, and the retaining ring is located inside the connecting ring; one end of the connecting pipe is fixedly connected to an extrusion seat, and the connecting ring is threadedly matched with the extrusion seat.
[0010] Furthermore, a first annular sealing gasket is provided between the retaining ring and the extrusion seat, and the retaining ring is sealed and connected to the retaining ring through the first annular sealing gasket.
[0011] The beneficial effect of the present invention is that, during the operation of the device, first, raw water is input into the water treatment cylinder through the water inlet pipe, and at the same time, the inside of the water treatment cylinder is pressurized by connecting the boosting equipment through the boosting pipe. The pressurized raw water is filtered through the filter membrane and the reverse osmosis membrane, and the filtered water enters the water collection pipe through the water collection hole, and then the water collection pipe is input into the water collection hanging box through the connected connecting pipe, so that the filtered pure water can be output through the clean water output pipe, wherein the water treatment cylinder, the cylinder cover and the reverse osmosis component can be disassembled and assembled, thereby facilitating disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0013] Figure 1 : A schematic structural diagram of the water treatment reverse osmosis device of the utility model;
[0014] Figure 2 : Schematic diagram of the connection between the connecting pipe and the water collecting pipe of the utility model;
[0015] Figure 3 : Schematic diagram of the connection of the water collecting pipe, filter membrane and reverse osmosis membrane of the utility model.
[0016] The reference numerals are as follows:
[0017] 1. Water treatment cartridge;
[0018] 2. Cylinder cover; 21. Water inlet pipe; 22. Booster pipe; 23. Clean water output pipe; 24. Water collection hanging box; 25. Connecting pipe; 251. Extrusion seat;
[0019] 3. Reverse osmosis assembly; 31. Lower connecting seat; 32. Upper connecting seat; 33. Water collecting pipe; 331. Water collecting hole; 332. Retaining ring; 34. Filter membrane; 35. Reverse osmosis membrane; 36. Connecting ring;
[0020] 4. First annular sealing gasket;
[0021] 5. Second annular sealing gasket. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] like Figure 1-3 As shown, the utility model has the following specific embodiments.
[0024] Example:
[0025] The water treatment reverse osmosis device includes a water treatment cylinder 1, the top of the water treatment cylinder 1 is covered with a cylinder cover 2, the interior of the cylinder cover 2 is fixedly connected to a water collecting hanging box 24, the bottom of the water collecting hanging box 24 is penetrated by four connecting pipes 25, one end of the four connecting pipes 25 is provided with a reverse osmosis component 3, and the reverse osmosis component 3 is distributed in a ring inside the water treatment cylinder 1, the reverse osmosis component 3 also includes a lower connecting seat 31, an upper connecting seat 32, a water collecting pipe 33, a filter membrane 34 and a reverse osmosis membrane 35, the lower connecting seat 31 is fixedly connected to one end of the water collecting pipe 33, the upper connecting seat 32 is movably connected to the other end of the water collecting pipe 33, and the upper connecting seat 32 is threadedly matched with the water collecting pipe 33, the reverse osmosis membrane 35 is sleeved on the outer surface of the water collecting pipe 33, the filter membrane 34 is sleeved on the outer surface of the reverse osmosis membrane 35, and the outer surface of the water collecting pipe 33 is provided with a water collecting hole 331.
[0026] By adopting the above technical solution, when using the device, first, raw water is input into the water treatment cylinder 1 through the water inlet pipe 21, and at the same time, the boosting equipment is connected through the boosting pipe 22 to pressurize the inside of the water treatment cylinder 1. The pressurized raw water is filtered through the filter membrane 34 and the reverse osmosis membrane 35, and the filtered water enters the water collection pipe 33 through the water collection hole 331, and then the water collection pipe 33 is input into the water collection hanging box 24 through the connected connecting pipe 25, so that the filtered pure water can be output through the clean water output pipe 23, wherein the water treatment cylinder 1, the cylinder cover 2 and the reverse osmosis component 3 can be disassembled and assembled, thereby facilitating disassembly and maintenance.
[0027] Specifically, the outer surface of the cylinder cover 2 is penetrated and connected with a water inlet pipe 21 , a pressure-boosting pipe 22 and a purified water output pipe 23 , and one end of the water inlet pipe 21 and the pressure-boosting pipe 22 are both provided with a control valve.
[0028] By adopting the above technical solution, the water inlet pipe 21 can input the raw water to be treated into the water treatment cylinder 1, the booster pipe 22 can boost the pressure inside the water treatment cylinder 1, and the purified water output pipe 23 can output the pure water filtered by the reverse osmosis component 3.
[0029] Specifically, a bolt is passed through and connected between the water treatment cylinder 1 and the cylinder cover 2 , and a nut is fixedly connected to one end of the bolt.
[0030] A second annular sealing gasket 5 is provided between the water treatment cartridge 1 and the cartridge cover 2 , and the water treatment cartridge 1 is sealedly connected to the cartridge cover 2 via the second annular sealing gasket 5 .
[0031] By adopting the above technical solution, the water treatment cylinder 1 and the cylinder cover 2 are connected by a through bolt and are rotated and locked by a set nut, thereby facilitating the disassembly and assembly between the water treatment cylinder 1 and the cylinder cover 2. The second annular sealing gasket 5 squeezed between the water treatment cylinder 1 and the cylinder cover 2 can make the connection have a sealing effect.
[0032] Specifically, one end of the water collecting pipe 33 is movably connected to a connecting ring 36, one end of the water collecting pipe 33 is fixedly connected to a retaining ring 332, and the retaining ring 332 is located inside the connecting ring 36, one end of the connecting pipe 25 is fixedly connected to an extrusion seat 251, and the connecting ring 36 is threadedly matched with the extrusion seat 251.
[0033] A first annular sealing gasket 4 is provided between the retaining ring 332 and the extrusion seat 251 , and the retaining ring 332 is sealedly connected to the retaining ring 332 via the first annular sealing gasket 4 .
[0034] By adopting the above technical solution, the connecting ring 36 can be embedded and connected with the extrusion seat 251 connected to one end of the connecting pipe 25 by rotating, and the first annular sealing gasket 4 can be squeezed between the extrusion seat 251 and the retaining ring 332, so that the connecting pipe 25 can be sealed and connected with the water collecting pipe 33, thereby facilitating the disassembly and assembly of the reverse osmosis component 3 and facilitating the cleaning and maintenance of the reverse osmosis component 3.
[0035] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A water treatment reverse osmosis device, comprising a water treatment cartridge (1), characterized in that: The top of the water treatment cylinder (1) is covered with a cylinder cover (2), the interior of the cylinder cover (2) is fixedly connected to a water collection hanging box (24), the bottom of the water collection hanging box (24) is penetrated and connected with four connecting pipes (25), one end of each of the four connecting pipes (25) is provided with a reverse osmosis component (3), and the reverse osmosis component (3) is annularly distributed inside the water treatment cylinder (1), and the reverse osmosis component (3) also includes a lower connecting seat (31), an upper connecting seat (32), a water collection pipe (33), a filter membrane (34) and a reverse osmosis membrane (35), the lower connecting seat (31) is fixedly connected to one end of the water collecting pipe (33), the upper connecting seat (32) is movably connected to the other end of the water collecting pipe (33), and the upper connecting seat (32) is threadedly matched with the water collecting pipe (33), the reverse osmosis membrane (35) is sleeved on the outer surface of the water collecting pipe (33), the filter membrane (34) is sleeved on the outer surface of the reverse osmosis membrane (35), and the outer surface of the water collecting pipe (33) is provided with a water collecting hole (331).
2. The water treatment reverse osmosis device according to claim 1, characterized in that: A water inlet pipe (21), a pressure-boosting pipe (22) and a purified water output pipe (23) are connected through the outer surface of the cylinder cover (2), and one end of each of the water inlet pipe (21) and the pressure-boosting pipe (22) is provided with a control valve.
3. The water treatment reverse osmosis device according to claim 1, characterized in that: A bolt is passed through and connected between the water treatment cylinder (1) and the cylinder cover (2), and a nut is fixedly connected to one end of the bolt.
4. The water treatment reverse osmosis device according to claim 1, characterized in that: A second annular sealing gasket (5) is provided between the water treatment cylinder (1) and the cylinder cover (2), and the water treatment cylinder (1) is sealedly connected to the cylinder cover (2) via the second annular sealing gasket (5).
5. The water treatment reverse osmosis device according to claim 1, characterized in that: One end of the water collecting pipe (33) is movably connected to a connecting ring (36), one end of the water collecting pipe (33) is fixedly connected to a retaining ring (332), and the retaining ring (332) is located inside the connecting ring (36), one end of the connecting pipe (25) is fixedly connected to an extrusion seat (251), and the connecting ring (36) is threadedly matched with the extrusion seat (251).
6. The water treatment reverse osmosis device according to claim 5, characterized in that: A first annular sealing gasket (4) is provided between the retaining ring (332) and the extrusion seat (251), and the retaining ring (332) is sealedly connected to the retaining ring (332) via the first annular sealing gasket (4).