Reverse osmosis flow control device

Abstract

The utility model provides a reverse osmosis flow control device, which relates to the technical field of water treatment equipment, and comprises two mounting main frames, six reverse osmosis membrane pipes are arranged between the two mounting main frames in a bilateral symmetry manner, and the reverse osmosis membrane pipes are mutually matched through adjusting rings and fixing sleeves. The connecting sleeve frame can be effectively positioned by clamping the elastic buckle of the butt joint sleeve with the positioning bayonet of the fixing sleeve, so that the reverse osmosis membrane tube is quickly connected and fixed through the connecting sleeve frame, and the reverse osmosis membrane tube connecting and positioning structure is simple, so that the reverse osmosis membrane tube can be quickly connected and fixed with the mounting main frame by mounting personnel, and the mounting efficiency is improved. Complex operation and professional tools are not needed, the installation time is greatly shortened, the working efficiency is improved, and the problems that when an existing reverse osmosis flow control device is used, due to the fact that a reverse osmosis membrane pipe continues a traditional screw pressing connection fixing technology all the time, the installation and detachment processes of the reverse osmosis membrane pipe and a support are troublesome, a large amount of time is consumed, and the cost is high are solved. And the operation and maintenance efficiency is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of water treatment equipment technology, and in particular to a reverse osmosis flow control device. Background Technology

[0002] Reverse osmosis flow control devices are primarily based on the principle of reverse osmosis technology, separating water and solutes through a semi-permeable membrane. Under pressure, water molecules permeate through the semi-permeable membrane, while the solute is retained, thereby purifying the water. By adjusting parameters such as pressure and flow rate in the system, the reverse osmosis process can be controlled to meet different water demand and system operation requirements.

[0003] Existing reverse osmosis flow control devices suffer from cumbersome installation and disassembly processes due to the traditional screw-pressing technology used for fixing the reverse osmosis membrane tubes. This process is time-consuming and significantly reduces maintenance efficiency. Furthermore, during the operation of the reverse osmosis system, leakage is prone to occur at the connection and seal between the inlet pipe and the membrane tube, affecting the internal pressure of the reverse osmosis membrane tubes and reducing the water permeation treatment effect. Utility Model Content

[0004] This utility model relates to a reverse osmosis flow control device. By cooperating with an adjusting ring and a fixing sleeve, and using the elastic buckle of the connecting sleeve to engage with the positioning slot of the fixing sleeve, the connecting sleeve frame can be effectively positioned. Thus, the reverse osmosis membrane tube can be quickly connected and fixed through the connecting sleeve frame. Since the reverse osmosis membrane tube connection and positioning structure is simple, it allows installers to quickly connect and fix the reverse osmosis membrane tube to the main installation frame without complicated operations and professional tools, greatly shortening the installation time and improving work efficiency.

[0005] This utility model provides a reverse osmosis flow control device, specifically including: a mounting frame, wherein the mounting frame is distributed in two symmetrical locations, and six reverse osmosis membrane tubes are arranged between the two mounting frames; the six reverse osmosis membrane tubes are arranged in a rectangular array, and each reverse osmosis membrane tube is provided with two adjusting rings, and the adjusting rings correspond to the positions of the mounting frame; sealing heads are provided at both ends of the reverse osmosis membrane tubes; water guide pipes are provided on both sides of the reverse osmosis membrane tubes, and the water guide pipes are connected to the sealing heads; and connecting rings are provided on the sealing heads.

[0006] The main mounting frame is equipped with a fixed base frame at its bottom. The main mounting frame is a rectangular frame structure, and there are three horizontal frames inside the main mounting frame. The three horizontal frames are distributed in a parallel manner, and each horizontal frame is equipped with two support seats.

[0007] Furthermore, the support base is provided with limiting grooves on the front and rear sides, and a connecting sleeve is provided on the support base. The bottom of the connecting sleeve is provided with two limiting blocks, and the connecting sleeve is slidably connected to the limiting grooves through the limiting blocks.

[0008] Furthermore, the reverse osmosis membrane tube is provided with two fixing sleeves, which are symmetrically distributed. The fixing sleeves are provided with two positioning slots, which are symmetrically distributed. The reverse osmosis membrane tube is provided with two fixing rings, and there are two guide blocks between the fixing rings and the fixing sleeves, which are symmetrically distributed vertically.

[0009] Furthermore, the adjusting ring is provided with a docking sleeve, and elastic buckles are provided on both sides of the end of the docking sleeve. Two guide grooves are provided on the inner circumferential surface of the docking sleeve. The docking sleeve is fitted onto the reverse osmosis membrane tube, and the docking sleeve is slidably connected to the guide block through the guide groove. The connecting sleeve frame is fitted onto the docking sleeve, and the connecting sleeve frame is located between the adjusting ring and the fixed sleeve, and the elastic buckles are engaged with the positioning slot.

[0010] Furthermore, the sealing head is provided with a connecting pipe, and the connecting pipe is provided with an annular groove, which is located at the connection between the connecting pipe and the sealing head.

[0011] Furthermore, the water guide pipe is provided with a water inlet pipe, which is connected to the connecting pipe. The water inlet pipe is provided with a sealing sleeve, which is located at the connection between the connecting pipe and the water inlet pipe. The sealing sleeve has four through holes, which are distributed in a ring array.

[0012] Furthermore, a rotating ring is provided on one side of the connecting ring, and a tension spring is provided between the rotating ring and the connecting ring. Four limiting bolts are provided on the connecting ring. The rotating ring is fitted onto the connecting pipe, and the rotating ring is rotatably connected to the connecting pipe through an annular groove. The limiting bolts pass through the through hole and are controlled by nuts.

[0013] This utility model provides a reverse osmosis flow control device, which has the following beneficial effects:

[0014] In this invention, the adjusting ring and the fixing sleeve cooperate with each other, and the elastic buckle of the connecting sleeve engages with the positioning slot of the fixing sleeve, which can effectively position the connecting sleeve frame. Thus, the reverse osmosis membrane tube can be quickly connected and fixed through the connecting sleeve frame. Since the reverse osmosis membrane tube connection and positioning structure is simple, it allows installers to quickly connect and fix the reverse osmosis membrane tube to the main installation frame without complicated operations and professional tools, which greatly shortens the installation time and improves the operation and maintenance efficiency.

[0015] Furthermore, this invention features a connecting ring that connects to the sealing sleeve via a limiting bolt. Simultaneously, the rotating ring rotates in conjunction with the annular groove, and the tension spring provides a rebound pull, which makes the connection between the connecting pipe and the inlet pipe more stable. This effectively prevents water from seeping out at the connection point and helps maintain stable pressure inside the reverse osmosis membrane system, thereby improving water permeation efficiency and treatment effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0018] In the attached diagram:

[0019] Figure 1 This shows a schematic diagram of the overall axial view structure of this application;

[0020] Figure 2 A schematic diagram of the mounting frame structure of this application is shown;

[0021] Figure 3 This paper shows a schematic diagram of the structure of some reverse osmosis membrane tubes, regulating rings, sealing heads, and connecting rings of this application;

[0022] Figure 4 This diagram shows the structural features of the fixed sleeve, connecting sleeve, and adjusting ring in their disassembled states according to this application.

[0023] Figure 5 A schematic diagram of the disassembled structure of the connecting pipe and connecting ring of this application is shown.

[0024] List of reference numerals in the attached diagram:

[0025] 1. Main frame installation; 101. Fixed base frame; 102. Horizontal frame; 103. Support base; 1031. Limiting groove; 1032. Connecting sleeve; 1033. Limiting block; 2. Reverse osmosis membrane tube; 201. Fixed sleeve; 202. Positioning bayonet; 203. Fixed ring; 204. Guide block; 3. Adjusting ring; 301. Connecting sleeve; 302. Elastic buckle; 303. Guide groove; 4. Sealing head; 401. Connecting pipe; 402. Annular groove; 5. Water guide pipe; 501. Inlet pipe; 502. Sealing sleeve; 503. Through hole; 6. Connecting ring; 601. Rotating ring; 602. Tension spring; 603. Limiting bolt. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Example 1: Please refer to Figures 1 to 5 :

[0028] This utility model proposes a reverse osmosis flow control device, comprising: a main mounting frame 1, which is distributed symmetrically in two locations, with six reverse osmosis membrane tubes 2 between the two main mounting frames 1; the six reverse osmosis membrane tubes 2 are arranged in a rectangular array, and each reverse osmosis membrane tube 2 is provided with two adjusting rings 3, and the adjusting rings 3 correspond to the positions of the main mounting frames 1; sealing heads 4 are provided at both ends of the reverse osmosis membrane tubes 2; water guide pipes 5 are provided on both sides of the reverse osmosis membrane tubes 2, and the water guide pipes 5 are connected to the sealing heads 4; and connecting rings 6 are provided on the sealing heads 4;

[0029] The main mounting frame 1 has a fixed base frame 101 at its bottom. The main mounting frame 1 is a rectangular frame structure, and there are three horizontal frames 102 inside the main mounting frame 1. The three horizontal frames 102 are distributed in a vertical parallel manner, and each horizontal frame 102 is provided with two support seats 103.

[0030] In this embodiment, as Figures 2 to 4 As shown, the support base 103 has limiting grooves 1031 on both the front and rear sides, and a connecting sleeve 1032 on the support base 103. The bottom of the connecting sleeve 1032 has two limiting blocks 1033, and the connecting sleeve 1032 is slidably connected to the limiting grooves 1031 through the limiting blocks 1033.

[0031] The reverse osmosis membrane tube 2 is provided with two fixing sleeves 201, which are symmetrically distributed. The fixing sleeves 201 are provided with two positioning slots 202, which are symmetrically distributed. The reverse osmosis membrane tube 2 is provided with two fixing rings 203, and there are two guide blocks 204 between the fixing rings 203 and the fixing sleeves 201, which are symmetrically distributed vertically.

[0032] The adjusting ring 3 is provided with a docking sleeve 301. The docking sleeve 301 has elastic buckles 302 on both sides of its end. The inner circumferential surface of the docking sleeve 301 has two guide grooves 303. The docking sleeve 301 is fitted onto the reverse osmosis membrane tube 2 and is slidably connected to the guide block 204 through the guide grooves 303. The connecting sleeve 1032 is fitted onto the docking sleeve 301 and is located between the adjusting ring 3 and the fixing sleeve 201. The elastic buckles 302 are engaged with the positioning slots 202. In this utility model, the adjusting ring 3 and the fixing sleeve 201 cooperate with each other. By using the elastic buckles 302 of the docking sleeve 301 to engage with the positioning slots 202 of the fixing sleeve 201, the connecting sleeve 1032 can be effectively positioned, thereby quickly connecting and fixing the reverse osmosis membrane tube 2 through the connecting sleeve 1032.

[0033] Example 2, based on Example 1, such as Figure 5As shown, the sealing head 4 is provided with a connecting pipe 401, and the connecting pipe 401 is provided with an annular groove 402, and the annular groove 402 is located at the connection between the connecting pipe 401 and the sealing head 4.

[0034] The water pipe 5 is provided with an inlet pipe 501, and the inlet pipe 501 is connected to the connecting pipe 401. The inlet pipe 501 is provided with a sealing sleeve 502, and the sealing sleeve 502 is located at the connection between the connecting pipe 401 and the inlet pipe 501. The sealing sleeve 502 has four through holes 503, and the four through holes 503 are distributed in a ring array.

[0035] A rotating ring 601 is provided on one side of the connecting ring 6, and a tension spring 602 is provided between the rotating ring 601 and the connecting ring 6. Four limiting rods 603 are provided on the connecting ring 6. The rotating ring 601 is fitted onto the connecting pipe 401, and the rotating ring 601 is rotatably connected to the connecting pipe 401 through the annular groove 402. The limiting rods 603 pass through the through hole 503 and are controlled by a nut. In this utility model, because a connecting ring 6 is provided, it is connected to the sealing sleeve 502 through the limiting rods 603. At the same time, the rotating ring 601 rotates and engages with the annular groove 402, and the tension spring 602 rebounds and pulls, which can make the connection and seal between the connecting pipe 401 and the water inlet pipe 501 more stable.

[0036] The working principle of this embodiment is as follows: In use, by adjusting the ring 3 and fixing the sleeve 201, the elastic buckle 302 of the connecting sleeve 301 is engaged with the positioning slot 202 of the fixing sleeve 201, which can effectively position the connecting sleeve frame 1032, thereby quickly connecting and fixing the reverse osmosis membrane tube 2 through the connecting sleeve frame 1032; Since the connecting ring 6 is provided, it is connected to the sealing sleeve 502 through the limiting bolt 603. At the same time, the rotating ring 601 is engaged with the annular groove 402, and the tension spring 602 rebounds and pulls, which can make the connection and sealing between the connecting pipe 401 and the inlet pipe 501 more stable.

[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A reverse osmosis flow control device, characterized by, include: The main mounting frame (1) is arranged in two symmetrical locations, with six reverse osmosis membrane tubes (2) between the two main mounting frames (1). The six reverse osmosis membrane tubes (2) are arranged in a rectangular array, and each reverse osmosis membrane tube (2) is provided with two adjustment rings (3), and the adjustment rings (3) correspond to the positions of the main mounting frames (1). Sealing heads (4) are provided at both ends of the reverse osmosis membrane tubes (2). Water guide pipes (5) are provided on both sides of the reverse osmosis membrane tubes (2), and the water guide pipes (5) are connected to the sealing heads (4). Connecting rings (6) are provided on the sealing heads (4). The main mounting frame (1) is provided with a fixed base frame (101) at the bottom. The main mounting frame (1) is a rectangular frame structure, and there are three horizontal frames (102) inside the main mounting frame (1). The three horizontal frames (102) are distributed in a parallel manner, and each horizontal frame (102) is provided with two support seats (103).

2. The reverse osmosis flow control device according to claim 1, characterized in that, The support base (103) is provided with limiting grooves (1031) on the front and rear sides, and a connecting sleeve (1032) is provided on the support base (103). Two limiting blocks (1033) are provided at the bottom of the connecting sleeve (1032), and the connecting sleeve (1032) is slidably connected to the limiting groove (1031) through the limiting blocks (1033).

3. The reverse osmosis flow control device according to claim 1, characterized in that, The reverse osmosis membrane tube (2) is provided with two fixing sleeves (201), and the two fixing sleeves (201) are distributed symmetrically. The fixing sleeves (201) are provided with two positioning slots (202), and the two positioning slots (202) are distributed symmetrically. The reverse osmosis membrane tube (2) is provided with two fixing rings (203), and there are two guide blocks (204) between the fixing rings (203) and the fixing sleeves (201), and the two guide blocks (204) are distributed symmetrically up and down.

4. The reverse osmosis flow control device according to claim 1, characterized in that, The adjusting ring (3) is provided with a docking sleeve (301), and elastic buckles (302) are provided on both sides of the end of the docking sleeve (301). Two guide grooves (303) are provided on the inner circumferential surface of the docking sleeve (301). The docking sleeve (301) is fitted onto the reverse osmosis membrane tube (2), and the docking sleeve (301) is slidably connected to the guide block (204) through the guide groove (303). The connecting sleeve frame (1032) is fitted onto the docking sleeve (301), and the connecting sleeve frame (1032) is located between the adjusting ring (3) and the fixed sleeve (201), and the elastic buckle (302) is engaged with the positioning slot (202).

5. A reverse osmosis flow control device according to claim 1, characterized in that, The sealing head (4) is provided with a connecting pipe (401), and the connecting pipe (401) is provided with an annular groove (402), and the annular groove (402) is located at the connection between the connecting pipe (401) and the sealing head (4).

6. A reverse osmosis flow control device according to claim 1, characterized in that, The water guide pipe (5) is provided with an inlet pipe (501), and the inlet pipe (501) is connected to the connecting pipe (401). The inlet pipe (501) is provided with a sealing sleeve (502), and the sealing sleeve (502) is located at the connection between the connecting pipe (401) and the inlet pipe (501). The sealing sleeve (502) has four through holes (503), and the four through holes (503) are distributed in a ring array.

7. A reverse osmosis flow control device according to claim 1, characterized in that, The connecting ring (6) has a rotating ring (601) on one side, and a tension spring (602) is provided between the rotating ring (601) and the connecting ring (6). The connecting ring (6) has four limiting bolts (603). The rotating ring (601) is fitted onto the connecting pipe (401), and the rotating ring (601) is rotatably connected to the connecting pipe (401) through the annular groove (402). The limiting bolts (603) pass through the through hole (503) and are controlled by a nut.

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