RO (reverse osmosis) membrane treatment device convenient to assemble

Abstract

The utility model relates to the technical field of water treatment, and discloses an RO (reverse osmosis) membrane treatment device convenient to assemble, which comprises a support base, two sides of the support base are fixedly connected with fixing plates, one side of each fixing plate is respectively provided with a water inlet pipe and a water outlet pipe, and one side of each of the water inlet pipe and the water outlet pipe is fixedly connected with a mounting pipe. A mounting pipe is arranged on the supporting base, an inserting pipe is fixedly connected to one side of the mounting pipe, an RO membrane shell is arranged above the supporting base, an RO membrane main body is mounted in the RO membrane shell, and connecting pipes are fixedly connected to the two sides of the RO membrane shell. According to the RO reverse osmosis membrane treatment device convenient to assemble, a connecting pipe is inserted into the exterior of an inserting pipe, then a positioning inserting rod is pressed downwards, the bottom of the positioning inserting rod can be inserted into a positioning inserting groove to achieve positioning, the positioning inserting rod can prevent the connecting pipe from slipping off from the inserting pipe, and a sealing ring on the inserting pipe can improve the sealing performance of inserting; the problem that rapid assembly is inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to an RO reverse osmosis membrane treatment device which is easy to assemble. Background Art

[0002] Water treatment includes physical treatment and chemical treatment. RO reverse osmosis membrane is a new membrane separation technology, which is often used in water treatment. RO reverse osmosis membrane is a process of separating the solvent and solute in the solution under pressure by using reverse osmosis membrane. Osmosis is a physical phenomenon. When two kinds of water containing different salts are separated by a semi-permeable membrane, it will be found that the water on the side with less salt will penetrate through the membrane into the water with higher salt content, while the salt contained in it will not penetrate. In this way, the salt concentration on both sides will gradually merge to an equal level. This process is called osmosis.

[0003] After searching, it was found that RO reverse osmosis membranes are difficult to assemble quickly when in use. For example, common RO reverse osmosis membranes need to be installed on equipment pipes when in use, and then fixed with bolts and other connection methods. The assembly efficiency is low and it is not easy to disassemble and maintain, which affects the processing efficiency.

[0004] There is an urgent need for an RO reverse osmosis membrane treatment device that is easy to assemble to solve the technical defects proposed in the above technology. Utility Model Content

[0005] The utility model aims to provide an RO reverse osmosis membrane treatment device which is easy to assemble, so as to solve the problem of inconvenience in quick assembly in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an RO reverse osmosis membrane treatment device that is easy to assemble, comprising a support base, fixed plates are fixedly connected to both sides of the support base, a water inlet pipe and a water outlet pipe are respectively installed on one side of the fixed plate, a mounting pipe is fixedly connected to one side of the water inlet pipe and the water outlet pipe, a plug-in pipe is fixedly connected to one side of the mounting pipe, an RO membrane shell is arranged above the support base, a RO membrane body is installed inside the RO membrane shell, connecting pipes are fixedly connected to both sides of the RO membrane shell, a first protective sleeve and a second protective sleeve are respectively installed outside the RO membrane shell, a reserved groove is arranged at the bottom end of the support base, a support plate is arranged inside the reserved groove, a caster is fixedly connected to the bottom end of the support plate, a hydraulic cylinder is installed at the top end of the support base, a positioning slot is arranged at the top and bottom ends of the connecting pipe, and a positioning plug rod is arranged at the top and bottom ends of one side of the mounting pipe.

[0007] Preferably, the plug-in tube is inserted into the interior of the connecting tube, and the bottom end of the positioning plug rod is embedded in the interior of the positioning slot.

[0008] Preferably, a sealing ring is provided on the outside of the plug-in tube, and the sealing ring is embedded in the interior of the connecting tube and combined with the inner wall of the connecting tube.

[0009] Preferably, two ends of the first protective sleeve are fixedly connected to limit clamping blocks, and two ends of the second protective sleeve are movably connected to limit clamping rods.

[0010] Preferably, the limiting clamp rod can be embedded in the top end of the limiting clamp block, and the first protective sleeve and the second protective sleeve are in a semicircular arc shape.

[0011] Preferably, four groups of RO membrane housings are provided, and the RO membrane housings are installed between the water inlet pipe and the water outlet pipe.

[0012] Preferably, the output end of the hydraulic cylinder is fixedly connected to the top end of the support plate, and six groups of casters are provided.

[0013] Preferably, two sides of the reserved groove are fixedly connected to the limiting slideway, and two sides of the support plate are sleeved on the outside of the limiting slideway in a sliding connection.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the RO reverse osmosis membrane treatment device which is easy to assemble not only realizes the function of being easy to assemble quickly, realizes the function of being easy to protect and keep warm, but also realizes the function of being easy to move;

[0015] (1) By providing an installation tube, a plug-in tube, an RO membrane housing, an RO membrane body, a positioning rod and a positioning slot, the RO membrane housing needs to be installed by first plugging the connecting tubes on both sides of the RO membrane housing into the outside of the plug-in tube, and then pressing the positioning rod downward, the bottom of the positioning rod can be inserted into the inside of the positioning slot to achieve positioning, the positioning rod can prevent the connecting tube from slipping off the plug-in tube, and the sealing ring on the plug-in tube can improve the sealing of the plug-in, and this structure realizes the function of facilitating quick assembly;

[0016] (2) By providing a first protective sleeve, a second protective sleeve, a limit clamping rod and a limit clamping block, the first protective sleeve and the second protective sleeve can be sleeved on the outside of the RO membrane housing. When installing, the limit clamping rod is rotated first, and the limit clamping rod is embedded in the limit clamping block to achieve positioning. The first protective sleeve and the second protective sleeve are made of heat-insulating materials, which can protect the RO membrane body from freezing and damage in cold weather, and the first protective sleeve and the second protective sleeve can avoid external damage to the RO membrane housing. The structure mathematically realizes the function of convenient protection and heat preservation;

[0017] (3) By providing a support base, a reserved groove, a support plate, casters, a hydraulic cylinder and a limit slide, when the equipment needs to be moved, the hydraulic cylinder can be started first, and the hydraulic cylinder pushes the support plate downward. When the support plate moves downward, both sides slide stably on the limit slide. The casters at the bottom of the support plate contact the ground to support the equipment and assist its movement. After the equipment is moved to a suitable position, the hydraulic cylinder drives the support plate back to the inside of the reserved groove, and the support base fits with the ground to achieve stable support. This structure realizes the functions of easy movement and stable placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the side structure of the first protective cover of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of a partial cross-sectional structure of a support base of the utility model in a front view.

[0022] In the figure: 1. Support base; 2. Reserved groove; 3. Support plate; 4. Fixed plate; 5. Installation pipe; 6. Water inlet pipe; 7. Plug-in pipe; 8. RO membrane housing; 9. RO membrane body; 10. First protective cover; 11. Connecting pipe; 12. Second protective cover; 13. Water outlet pipe; 14. Casters; 15. Hydraulic cylinder; 16. Limiting rod; 17. Limiting block; 18. Positioning rod; 19. Positioning slot; 20. Sealing ring; 21. Limiting slideway. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4, an RO reverse osmosis membrane treatment device that is easy to assemble, comprising a support base 1, a fixing plate 4 is fixedly connected to both sides of the support base 1, a water inlet pipe 6 and a water outlet pipe 13 are respectively installed on one side of the fixing plate 4, a mounting pipe 5 is fixedly connected to one side of the water inlet pipe 6 and the water outlet pipe 13, a plug-in pipe 7 is fixedly connected to one side of the mounting pipe 5, an RO membrane housing 8 is arranged above the support base 1, an RO membrane body 9 is installed inside the RO membrane housing 8, connecting pipes 11 are fixedly connected to both sides of the RO membrane housing 8, a first protective sleeve 10 and a second protective sleeve 12 are respectively installed outside the RO membrane housing 8, a reserved groove 2 is arranged at the bottom end of the support base 1, a support plate 3 is arranged inside the reserved groove 2, a caster 14 is fixedly connected to the bottom end of the support plate 3, a hydraulic cylinder 15 is installed at the top of the support base 1, a positioning slot 19 is arranged at the top and bottom ends of the connecting pipe 11, and a positioning plug rod 18 is arranged at the top and bottom ends of one side of the mounting pipe 5;

[0025] The plug-in tube 7 is inserted into the interior of the connecting tube 11, the bottom end of the positioning plug rod 18 is embedded in the interior of the positioning slot 19, and a sealing ring 20 is provided on the exterior of the plug-in tube 7, and the sealing ring 20 is embedded in the interior of the connecting tube 11 and combined with the inner wall of the connecting tube 11;

[0026] Specifically, Figure 1 and Figure 3 As shown, the installation of the RO membrane housing 8 requires first plugging the connecting pipes 11 on both sides of the RO membrane housing 8 into the outside of the plug-in tube 7, and then pressing down the positioning rod 18. The bottom of the positioning rod 18 can be inserted into the inside of the positioning slot 19 to achieve positioning. The positioning rod 18 can prevent the connecting pipe 11 from slipping off the plug-in tube 7, and the sealing ring 20 on the plug-in tube 7 can improve the sealing of the plug-in.

[0027] Embodiment 2: Both ends of the first protective sleeve 10 are fixedly connected to the limit block 17, and both ends of the second protective sleeve 12 are movably connected to the limit rod 16. The limit rod 16 can be embedded in the top of the limit block 17. The first protective sleeve 10 and the second protective sleeve 12 are semicircular arcs;

[0028] Specifically, Figure 1 and Figure 2 As shown, the first protective cover 10 and the second protective cover 12 can be put on the outside of the RO membrane housing 8. During installation, the limit rod 16 is rotated first, and the limit rod 16 is embedded in the limit block 17 to achieve positioning. The first protective cover 10 and the second protective cover 12 are made of heat-insulating material, which can protect the RO membrane body 9 from freezing and damage in cold weather, and the first protective cover 10 and the second protective cover 12 can avoid external damage to the RO membrane housing 8.

[0029] Embodiment 3: Four groups of RO membrane housings 8 are provided, and the RO membrane housings 8 are installed between the water inlet pipe 6 and the water outlet pipe 13. The output end of the hydraulic cylinder 15 is fixedly connected to the top of the support plate 3. Six groups of casters 14 are provided. The two sides of the reserved groove 2 are fixedly connected to the limited slideway 21, and the two sides of the support plate 3 are sleeved on the outside of the limited slideway 21 to be slidably connected;

[0030] Specifically, Figure 1 and Figure 4 As shown, when moving, the hydraulic cylinder 15 is started first, and the hydraulic cylinder 15 pushes the support plate 3 downward. When the support plate 3 moves downward, both sides slide stably on the limit slides 21, and the casters 14 at the bottom of the support plate 3 contact the ground to support the equipment to assist its movement. After the equipment moves to a suitable position, the hydraulic cylinder 15 drives the support plate 3 back to the inside of the reserved groove 2, and the support base 1 fits against the ground to achieve stable support.

[0031] Working principle: When the utility model is in use, the equipment is first moved to the use area. When moving, the hydraulic cylinder 15 is first started. The hydraulic cylinder 15 pushes the support plate 3 downward. When the support plate 3 moves downward, both sides slide stably on the limit slide 21. The casters 14 at the bottom of the support plate 3 contact the ground to support the equipment to assist its movement. After the equipment is moved to a suitable position, the hydraulic cylinder 15 drives the support plate 3 back to the inside of the reserved groove 2, and the support base 1 fits with the ground to achieve stable support. To install the RO membrane housing 8, the connecting pipes 11 on both sides of the RO membrane housing 8 need to be plugged into the outside of the plug-in pipe 7, and then the positioning rod 18 is pressed downward. The bottom of the positioning rod 18 can be inserted The first protective sleeve 10 and the second protective sleeve 12 can be sleeved on the outside of the RO membrane housing 8. During installation, the limit card rod 16 is rotated first, and the limit card rod 16 is embedded in the limit card block 17 to achieve positioning. The first protective sleeve 10 and the second protective sleeve 12 are made of heat-insulating material, which can protect the RO membrane body 9 from freezing and damage in cold weather, and the first protective sleeve 10 and the second protective sleeve 12 can avoid external damage to the RO membrane housing 8. The structure is convenient for protection and insulation.

[0032] 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. An RO reverse osmosis membrane treatment device that is easy to assemble, comprising a support base (1), characterized in that: The support base (1) is fixedly connected to fixing plates (4) on both sides, and a water inlet pipe (6) and a water outlet pipe (13) are respectively installed on one side of the fixing plate (4). The water inlet pipe (6) and the water outlet pipe (13) are both fixedly connected to a mounting pipe (5) on one side, and a plug-in pipe (7) is fixedly connected to one side of the mounting pipe (5). An RO membrane housing (8) is arranged above the support base (1), and an RO membrane body (9) is installed inside the RO membrane housing (8). The RO membrane housing (8) is fixedly connected to connecting pipes (11) on both sides. ), the outside of the RO membrane housing (8) is respectively installed with a first protective cover (10) and a second protective cover (12), the bottom end of the support base (1) is provided with a reserved groove (2), the inside of the reserved groove (2) is provided with a support plate (3), the bottom end of the support plate (3) is fixedly connected with a caster (14), the top end of the support base (1) is installed with a hydraulic cylinder (15), the top and bottom ends of the connecting pipe (11) are provided with a positioning slot (19), and the top and bottom ends of one side of the mounting pipe (5) are provided with a positioning rod (18).

2. The RO reverse osmosis membrane treatment device that is easy to assemble according to claim 1 is characterized in that: The plug-in tube (7) is inserted into the interior of the connecting tube (11), and the bottom end of the positioning plug rod (18) is embedded in the interior of the positioning slot (19).

3. The RO reverse osmosis membrane treatment device that is easy to assemble according to claim 1 is characterized in that: A sealing ring (20) is arranged on the outside of the plug-in tube (7), and the sealing ring (20) is embedded in the inside of the connecting tube (11) and combined with the inner wall of the connecting tube (11).

4. The RO reverse osmosis membrane treatment device that is easy to assemble according to claim 1 is characterized in that: The two ends of the first protective sleeve (10) are fixedly connected to the limit clamping blocks (17), and the two ends of the second protective sleeve (12) are movably connected to the limit clamping rods (16).

5. The RO reverse osmosis membrane treatment device that is easy to assemble according to claim 4 is characterized in that: The limiting clamp rod (16) can be embedded in the top end of the limiting clamp block (17), and the first protective sleeve (10) and the second protective sleeve (12) are semicircular arc-shaped.

6. The RO reverse osmosis membrane treatment device that is easy to assemble according to claim 1 is characterized in that: Four groups of RO membrane housings (8) are provided, and the RO membrane housings (8) are installed between the water inlet pipe (6) and the water outlet pipe (13).

7. The RO reverse osmosis membrane treatment device that is easy to assemble according to claim 1 is characterized in that: The output end of the hydraulic cylinder (15) is fixedly connected to the top end of the support plate (3), and six groups of casters (14) are provided.

8. The RO reverse osmosis membrane treatment device that is easy to assemble according to claim 1 is characterized in that: The two sides of the reserved groove (2) are fixedly connected to the limiting slideway (21), and the two sides of the support plate (3) are sleeved on the outside of the limiting slideway (21) in a sliding connection.

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