DTRO membrane column support

Abstract

The utility model discloses a DTRO membrane column support, relates to membrane column support technical field, including: support main part, support plate, membrane column main part, threaded stud, first hexagon nut and second hexagon nut, the support plate is welded on the inside of support main part, the membrane column main part is provided above the support plate, the bottom of membrane column main part is connected with threaded stud, the first hexagon nut is connected with the threaded stud, the second hexagon nut is connected with the threaded stud, and the second hexagon nut is connected with the threaded stud. The outer side of the threaded column is in threaded connection with a first hexagon nut and a second hexagon nut. According to the DTRO membrane column support, when a membrane column body rotates, a threaded column and a first hexagon nut can be driven to rotate, when the corner of the outer side of the first hexagon nut moves to the triangular labeling end position, two sets of threaded rods can be rotated forwards, and when the threaded rods slide in a threaded mode, a rotating block can be driven to rotate in a moving base; through the arc-shaped baffle plates, the stability of the bracket main body for placing the membrane column main body can be improved, so that the membrane column main body is not easy to shake.

Description

Technical Field

[0001] This utility model relates to the field of membrane column support technology, specifically a DTRO membrane column support. Background Technology

[0002] DTRO, or disc tube reverse osmosis membrane, is a device commonly used in water treatment separation technology. Due to its advantages such as good effluent quality, high treatment efficiency, strong anti-fouling ability, and low energy consumption, it is now widely used in landfill leachate treatment, urban wastewater treatment, industrial wastewater, seawater desalination and other fields. DTRO membrane column support is an important structure used to support and fix DTRO membrane columns.

[0003] In the existing technology, when installing a DTRO membrane column, the first step is to place the DTRO membrane column on the support plate inside the membrane column bracket. When tightening the nut at the bottom of the support plate, one person needs to use a wrench to fix the nut at the top of the support plate to prevent the membrane column from rotating when the nut at the bottom of the support plate is tightened. Then, another person uses a wrench to tighten the nut at the bottom of the support plate, thus fixing the DTRO membrane column to the support plate inside the bracket. The whole process requires a lot of labor and has low work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a DTRO membrane column support to solve the problem mentioned in the background art that the membrane column is currently fixed on the support and is difficult for a single person to operate.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a DTRO membrane column support, comprising: a support body, a support plate, a membrane column body, a threaded column, a first hexagonal nut, and a second hexagonal nut. The support plate is welded to the inner side of the support body. The membrane column body is positioned above the support plate. A threaded column is connected to the bottom of the membrane column body. The first hexagonal nut and the second hexagonal nut are threaded to the outer side of the threaded column, respectively. The first hexagonal nut is located on the top surface of the support plate, and the second hexagonal nut is located on the bottom surface of the support plate. A fixed seat is welded to the surface of the support plate near the first hexagonal nut. A threaded rod is threadedly connected inside the fixed seat. A rotating block is welded to the end of the threaded rod. A movable seat is movably connected to the outer side of the rotating block. A T-shaped guide block is connected to the side of the movable seat near the fixed seat. A fixing pin is welded to the outer side of the movable seat near the first hexagonal nut. A triangular label is adhered to the surface of the support plate near the first hexagonal nut.

[0006] Preferably, the T-shaped guide block and the fixed seat form a sliding structure.

[0007] Preferably, the rotating block and the movable seat form a rotating structure.

[0008] Preferably, a first connecting block and a second connecting block are welded to the front and rear of the main body of the bracket, and a limit plate is rotatably connected inside the first connecting block via a rotating shaft.

[0009] Preferably, the surface of the limiting plate is bonded with rubber protrusions, and the internal thread of the second connecting block is connected with a threaded knob.

[0010] Preferably, a horizontal plate is provided between the first connecting block and the second connecting block, and an arc-shaped baffle is connected to the side of the horizontal plate near the membrane column body.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When the DTRO membrane column support rotates, it can drive the threaded column and the first hexagonal nut to rotate. When the corner of the outer side of the first hexagonal nut moves to the end position of the triangular label, it can rotate the two sets of threaded rods in the forward direction. When the threaded rods slide, they can drive the rotating block to rotate inside the moving seat. The arc-shaped baffle can improve the stability of the support body on the placement of the membrane column body, making the membrane column body less prone to shaking.

[0012] 1. DTRO membrane column supports are commonly used in DTRO membrane column installation. Traditional DTRO membrane column installation typically requires two people, resulting in a high labor load and making it difficult for a single person to install the membrane column onto the support. When the membrane column body rotates, it drives the threaded rods and the first hexagonal nut to rotate. When the outer corner of the first hexagonal nut moves to the triangular label end position, both sets of threaded rods can be rotated clockwise. As the threaded rods slide, they drive the rotating block to rotate inside the moving seat. Simultaneously, the rotating block pushes the moving seat, allowing it to move. The T-shaped guide block and the fixing pin move together. When the fixing pins on both sets of moving seats move to the outer surface of the first hexagonal nut, the four sets of fixing pins can limit and fix the position of the first hexagonal nut. When the second hexagonal nut rotates, the fixing pins prevent the first hexagonal nut and the membrane column body from rotating together, so that the second hexagonal nut can be tightened and fixed quickly. After the second hexagonal nut is fixed, the membrane column body can be installed on the support plate inside the bracket body. In this way, a single person can install the membrane column body, thereby reducing labor and improving the installation efficiency of the membrane column body.

[0013] 2. When using the DTRO membrane column support, a large water flow inside the membrane column body can easily cause the membrane column body to shake, making the membrane column body unstable when placed inside the support body. After the membrane column body is fixed on the support plate, the horizontal plate can be placed between the first connecting block and the second connecting block. When the limiting plate moves, it can be rotated through the pivot. When the limiting plate rotates into the second connecting block, it can be pressed towards the horizontal plate, so that the rubber protrusions on the surface of the limiting plate can contact the horizontal plate and produce compression deformation. After the rubber protrusions are deformed, the threaded knob can be tightened. When the threaded knob is tightened, its end can slide into the limiting plate, thereby fixing the limiting plate to the front of the horizontal plate, making the horizontal plate and the arc-shaped baffle less prone to loosening. The arc-shaped baffle can improve the stability of the support body for the placement of the membrane column body, making the membrane column body less prone to shaking. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a top sectional view of the fixing base of this utility model;

[0016] Figure 3 This is a schematic diagram of the front sectional view of the limiting plate of this utility model;

[0017] Figure 4 This is a right-side sectional view of the first connecting block of this utility model;

[0018] Figure 5 This is a top view of the arc-shaped baffle of this utility model.

[0019] Figure 6 This is a three-dimensional structural diagram of the arc-shaped baffle of this utility model.

[0020] In the diagram: 1. Support body; 2. Support plate; 3. Membrane column body; 4. Threaded column; 5. First hexagonal nut; 6. Second hexagonal nut; 7. Fixed seat; 8. Threaded rod; 9. Rotating block; 10. Moving seat; 11. T-shaped guide block; 12. Fixing pin; 13. Triangular label; 14. First connecting block; 15. Second connecting block; 16. Limiting plate; 17. Rubber protrusion; 18. Threaded knob; 19. Horizontal plate; 20. Arc-shaped baffle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 and Figure 2 It is understood that this utility model provides a technical solution: a DTRO membrane column support, comprising: a support body 1, a support plate 2, a membrane column body 3, a threaded column 4, a first hexagonal nut 5, and a second hexagonal nut 6. The support plate 2 is welded to the inner side of the support body 1. The membrane column body 3 is positioned above the support plate 2. The threaded column 4 is connected to the bottom of the membrane column body 3. The first hexagonal nut 5 and the second hexagonal nut 6 are threadedly connected to the outer side of the threaded column 4. The first hexagonal nut 5 is located on the top surface of the support plate 2, and the second hexagonal nut 6 is located on the bottom surface of the support plate 2. A fixed seat 7 is welded to the surface near the first hexagonal nut 5. A threaded rod 8 is connected to the inside of the fixed seat 7. A rotating block 9 is welded to the end of the threaded rod 8. A movable seat 10 is movably connected to the outside of the rotating block 9. A T-shaped guide block 11 is connected to the side of the movable seat 10 near the fixed seat 7. A fixing pin 12 is welded to the outside of the movable seat 10 near the first hexagonal nut 5. A triangular label 13 is adhered to the surface of the support plate 2 near the first hexagonal nut 5. The T-shaped guide block 11 and the fixed seat 7 form a sliding structure, and the rotating block 9 and the movable seat 10 form a rotating structure.

[0023] In practical implementation, DTRO membrane column supports are commonly used during DTRO membrane column installation. Traditional DTRO membrane column installation typically requires two people working together, resulting in a high labor load and making it difficult for a single person to install the membrane column on the support. When the threaded post 4 at the bottom of the membrane column body 3 passes through the support plate 2, the bottom of the first hexagonal nut 5 on the threaded post 4 can rest on the surface of the support plate 2. At this point, the membrane column body 3 can be rotated. This rotation drives the threaded post 4 and the first hexagonal nut 5 to rotate. When the outer corner of the first hexagonal nut 5 moves to the end position of the triangular label 13, the two sets of threaded rods 8 can be rotated clockwise. The rotation of the threaded rods 8 can be achieved through the fixing... The fixed seat 7 slides threadedly toward the first hexagonal nut 5. When the threaded rod 8 slides threadedly, it can drive the rotating block 9 to rotate inside the movable seat 10. While the rotating block 9 is rotating, it can push the movable seat 10. When the movable seat 10 moves, it can drive the T-shaped guide block 11 and the fixing pin 12 to move. When the T-shaped guide block 11 moves, it can slide with the fixed seat 7. When the fixing pins 12 on both sets of movable seats 10 have moved to the outer surface of the first hexagonal nut 5, the four sets of fixing pins 12 can limit and fix the position of the first hexagonal nut 5, so that the second hexagonal nut 6 can be sleeved on the threaded post 4 at the bottom of the support plate 2 and tightened with a wrench.

[0024] See Figure 1 and Figure 2 As can be seen, when the second hexagonal nut 6 rotates, the fixing pin 12 prevents the first hexagonal nut 5 and the membrane column body 3 from rotating together, thus allowing the second hexagonal nut 6 to be tightened and fixed quickly. After the second hexagonal nut 6 is fixed, the membrane column body 3 can be installed on the support plate 2 inside the bracket body 1. In this way, a single person can perform the installation work on the membrane column body 3, thereby reducing labor and improving the installation efficiency of the membrane column body 3.

[0025] See Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 It can be seen that the front and rear of the support body 1 are welded with a first connecting block 14 and a second connecting block 15. The inside of the first connecting block 14 is rotatably connected to a limiting plate 16 via a rotating shaft. The surface of the limiting plate 16 is bonded with rubber protrusions 17. The inside of the second connecting block 15 is threadedly connected to a threaded knob 18. A horizontal plate 19 is provided between the first connecting block 14 and the second connecting block 15. An arc-shaped baffle 20 is connected to the side of the horizontal plate 19 near the membrane column body 3. The inside of the limiting plate 16 is provided with a threaded hole that matches the size of the threaded knob 18.

[0026] In practical implementation, when the water flow inside the DTRO membrane column support is large during use, it can easily cause the membrane column body 3 to shake, making the membrane column body 3 unstable when placed inside the support body 1. After the membrane column body 3 is fixed on the support plate 2, the horizontal plate 19 can be placed between the first connecting block 14 and the second connecting block 15, so that the inner wall of the arc-shaped baffle 20 on one side of the horizontal plate 19 can be tightly attached to the outer surface of the membrane column body 3. At this time, the limiting plate 16 can be pulled towards the second connecting block 15. When the limiting plate 16 moves, The limiting plate 16 can be rotated via a pivot. When the limiting plate 16 rotates and moves into the second connecting block 15, it can be pressed towards the horizontal plate 19, so that the rubber protrusion 17 on the surface of the limiting plate 16 can contact the horizontal plate 19 and be squeezed and deformed. After the rubber protrusion 17 is deformed, the threaded knob 18 can be tightened. When the threaded knob 18 is tightened, its end can slide into the limiting plate 16, thereby fixing the limiting plate 16 to the front of the horizontal plate 19, making it difficult for the horizontal plate 19 and the arc-shaped baffle 20 to loosen.

[0027] See Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 It can be seen that the arc-shaped baffle 20 can improve the stability of the support body 1 on the membrane column body 3, making the membrane column body 3 less prone to shaking.

[0028] In summary, when using this DTRO membrane column support, the rotation of the membrane column body 3 can drive the threaded column 4 and the first hexagonal nut 5 to rotate. When the outer corner of the first hexagonal nut 5 moves to the end position of the triangular label 13, the two sets of threaded rods 8 can be rotated forward respectively. The fixing pin 12 makes it difficult for the first hexagonal nut 5 and the membrane column body 3 to rotate together, so that the second hexagonal nut 6 can be tightened and fixed quickly. After the second hexagonal nut 6 is fixed, the membrane column body 3 can be installed on the support plate 2 inside the support body 1. In this way, a single person can perform the installation work on the membrane column body 3, thereby reducing labor and improving the installation efficiency of the membrane column body 3. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A DTRO membrane cartridge holder, comprising: Support body (1), support plate (2), membrane column body (3), threaded column (4), first hexagonal nut (5) and second hexagonal nut (6), characterized by: The inner side of the support body (1) is welded with the support plate (2), the upper side of the support plate (2) is provided with the membrane column body (3), the bottom of the membrane column body (3) is connected with the threaded column (4), the outer side of the threaded column (4) is respectively threaded with the first hexagonal nut (5) and the second hexagonal nut (6), the first hexagonal nut (5) is located on the top surface of the support plate (2), and the second hexagonal nut (6) is located on the bottom surface of the support plate (2); The surface of the support plate (2) close to the first hexagonal nut (5) is welded with the fixed seat (7), the inner side of the fixed seat (7) is threaded with the threaded rod (8), the end of the threaded rod (8) is welded with the rotating block (9), the outer side of the rotating block (9) is movably connected with the moving seat (10), the side of the moving seat (10) close to the fixed seat (7) is connected with the T-shaped guide block (11), the outer side of the moving seat (10) close to the first hexagonal nut (5) is welded with the fixed pin (12), and the surface of the support plate (2) close to the first hexagonal nut (5) is bonded with the triangular label (13).

2. The DTRO membrane cartridge holder of claim 1, wherein: The T-shaped guide block (11) and the fixed seat (7) form a sliding structure.

3. The DTRO membrane cartridge holder of claim 1, wherein: The rotating block (9) and the moving seat (10) form a rotating structure.

4. The DTRO membrane cartridge holder of claim 1, wherein: The front and rear of the support body (1) are welded with the first connecting block (14) and the second connecting block (15), the inner side of the first connecting block (14) is rotatably connected with the limiting plate (16) through the rotating shaft.

5. A DTRO membrane cartridge holder according to claim 4, wherein: The surface of the limiting plate (16) is bonded with the rubber protrusion (17), and the inner side of the second connecting block (15) is threaded with the threaded knob (18).

6. A DTRO membrane cartridge holder according to claim 4, wherein: The first connecting block (14) and the second connecting block (15) are provided with the horizontal plate (19) together, and the side of the horizontal plate (19) close to the membrane column body (3) is connected with the arc-shaped baffle (20).

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