DTRO butterfly pipe type reverse osmosis membrane assembly

By designing the rod body and slot on the inner side of the shell in the DTRO butterfly tube reverse osmosis membrane assembly, combining the push block and slider structure, the problem of inconvenient installation of the existing membrane assembly is solved, and a fast and simple installation process is achieved.

CN222586131UActive Publication Date: 2025-03-11CHONGQING HAITONG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202420686366.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-03-11
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

When installing the existing butterfly tube reverse osmosis membrane, the circular flow dial needs to be installed in multiple groups and the center of the circle needs to be aligned with the center rod, which leads to inconvenient installation.

Method used

A DTRO butterfly tube reverse osmosis membrane assembly is designed, using a rod body and slot on the inner side of the shell, and a slot and stop at the top of the bottom plate. Through the push block and slider structure, the circular flow dial is quickly installed without aligning the center of the circle and the center rod.

Benefits of technology

It realizes rapid installation of reverse osmosis membrane components, simplifies the operation process, facilitates installation and disassembly, and reduces installation difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of reverse osmosis membranes, in particular to a DTRO butterfly tube type reverse osmosis membrane assembly which comprises a shell, a rod body is arranged on the inner side of the shell, a flange is arranged at one end of the shell, a bottom plate is arranged at the bottom end of the shell, an inserting groove is formed in the top end of the bottom plate, multiple sets of disc bodies are arranged on the inner side of the inserting groove relative to the inner side of the inserting groove, and a stop block is fixedly connected to the top end of the bottom plate. The reverse osmosis membrane assembly comprises a bottom plate, two groups of stop blocks are symmetrically arranged relative to the top end of the bottom plate, first sliding grooves are symmetrically formed in the inner side of the bottom plate, and first sliding blocks are arranged on the inner sides of the first sliding grooves. The circle center does not need to be aligned with the center rod, so that the reverse osmosis membrane assembly can be quickly mounted, and a worker can conveniently mount and dismount the reverse osmosis membrane assembly.
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Description

Technical Field

[0001] This utility model relates to the field of reverse osmosis membranes, specifically a DTRO butterfly tube type reverse osmosis membrane module. Background Technology

[0002] Disc tube reverse osmosis (DTRO) is a type of reverse osmosis. Disc tube reverse osmosis is a membrane module specifically designed to treat high-concentration wastewater. DTRO membrane technology is a new and efficient membrane technology that has been developed in my country in recent years. It is a membrane filtration technology used for solution filtration, separation, and concentration.

[0003] The DTRO disc tube reverse osmosis membrane module is mainly composed of RO membrane sheets, flow guide plates, central tie rods, outer shell, flanges at both ends, various seals, and connecting bolts. The DTRO disc tube reverse osmosis membrane module adopts an open flow channel design, which can reduce the phenomenon of clogging.

[0004] In the existing technology, after long-term use and observation, it has been found that the circular guide plate in the existing butterfly tube reverse osmosis membrane is inconvenient to install because multiple sets need to be installed and the center needs to be aligned with the central rod during installation. Therefore, a DTRO butterfly tube reverse osmosis membrane module is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background technology, this utility model proposes a DTRO butterfly tube reverse osmosis membrane module.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A DTRO butterfly tube reverse osmosis membrane module of this utility model includes a shell; a rod is provided on the inner side of the shell; a flange is provided at one end of the shell; a base plate is provided at the bottom end of the shell; a slot is opened at the top of the base plate; a disc is provided on the inner side of the slot; multiple sets of discs are arranged about the inner side of the slot; a stop block is fixed to the top of the base plate; two sets of stop blocks are symmetrically arranged about the top of the base plate; a first sliding groove is symmetrically opened on the inner side of the base plate; a first slider is provided on the inner side of the first sliding groove; the first slider and the first sliding groove are connected by a sliding connection; a push block is fixed to one side of the first slider. With this design, when the operator needs to install the reverse osmosis membrane module, there is no need to align the center with the center rod, thus enabling quick installation.

[0007] Preferably, a second sliding groove is provided on the inner side of the stop block, a first telescopic rod is fixedly connected to the inner side of the second sliding groove, multiple sets of the first telescopic rod are provided on the inner side of the second sliding groove, a first damping spring is provided on the outer side of the first telescopic rod, and a pressing plate is fixedly connected to one end of the first telescopic rod. This design can compress and limit the disc body.

[0008] Preferably, a connecting plate is provided at one end of the housing, and two sets of the connecting plate are symmetrically arranged about one end of the housing. A cleaning brush is fixed to the bottom end of the connecting plate, and multiple sets of the cleaning brush are arranged about the bottom end of the connecting plate. With this design, the disk can be automatically cleaned when it is installed.

[0009] Preferably, one end of the housing is provided with a first trapezoidal groove, and two sets of the first trapezoidal groove are symmetrically provided about one end of the housing. A first trapezoidal slider is fixedly connected to one side of the connecting plate. The first trapezoidal slider is connected to the first trapezoidal groove in a sliding connection manner. A handle is fixedly connected to one side of the first trapezoidal slider. This design makes it convenient for workers to remove the cleaning brush.

[0010] Preferably, a first magnetic block is fixedly connected to one side of the first trapezoidal slide, and a second magnetic block is fixedly connected to one side of the first trapezoidal slider. The second magnetic block and the first magnetic block are connected by magnetic connection. This design makes it easier for workers to install and fix the cleaning brush.

[0011] Preferably, a connecting rod is fixedly connected to one side of the stop, and an arc-shaped plate is fixedly connected to one end of the connecting rod. This design can limit the position of the housing.

[0012] The advantages of this utility model are:

[0013] 1. This utility model uses a push block structure design, which not only simplifies operation, but also allows for quick installation when workers need to install the reverse osmosis membrane module without aligning the center with the central rod, thus facilitating the installation and disassembly of the reverse osmosis membrane module.

[0014] 2. This utility model uses a compression plate structure design to compress and limit the disc body, and can compress and limit disc bodies of different models, thereby facilitating the installation of the disc body. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the shell in this utility model;

[0017] Figure 2 This is a schematic diagram of the pusher block structure in this utility model;

[0018] Figure 3 This is a schematic diagram of the first shock-absorbing spring structure in this utility model;

[0019] Figure 4 This is a schematic diagram of the arc-shaped plate structure in this utility model;

[0020] Figure 5 This is an enlarged structural diagram of point A in this utility model;

[0021] Figure 6 This is a schematic diagram of the first slider structure in this utility model;

[0022] Figure 7 This is a schematic diagram of the anti-slip particle structure in this utility model.

[0023] In the diagram: 1. Shell; 10. Rod; 11. Flange; 12. Disc; 13. Base plate; 131. Slot; 14. Stop block; 15. First slide groove; 16. First slider; 17. Push block; 2. Second slide groove; 21. First telescopic rod; 22. First damping spring; 23. Extrusion plate; 3. Connecting plate; 31. Cleaning brush; 4. First trapezoidal slide groove; 41. First trapezoidal slider; 42. Handle; 5. First magnet; 51. Second magnet; 6. Connecting rod; 61. Arc plate; 7. Anti-slip particles. Detailed Implementation

[0024] 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 scope of protection of the present utility model.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, a DTRO butterfly-type reverse osmosis membrane module includes a housing 1; a rod 10 is provided on the inner side of the housing 1; a flange 11 is provided at one end of the housing 1; a base plate 13 is provided at the bottom end of the housing 1; a slot 131 is opened at the top end of the base plate 13; a disc 12 is provided on the inner side of the slot 131; multiple sets of discs 12 are arranged around the inner side of the slot 131; a stop block 14 is fixedly connected to the top end of the base plate 13; two sets of stop blocks 14 are symmetrically arranged around the top end of the base plate 13; a first sliding groove 15 is symmetrically opened on the inner side of the base plate 13; a first slider 16 is provided on the inner side of the first sliding groove 15; the first slider 16 is slidably connected to the first sliding groove 15; one side of the first slider 16 is fixedly connected to the first sliding groove 15. With push block 17 attached, during operation, the housing 1 supports the rod 10, the flange 11 discharges the filtered waste liquid, and the base plate 13 supports the housing 1. Multiple discs 12 are placed into slots 131 by the operator, and the stop block 14 limits the position of the discs 12, aligning the center hole of the disc 12 with the rod 10. The operator pushes push block 17, causing the first slider 16 to slide in the first groove 15, thus quickly installing the discs 12 directly onto the rod 10. This design is not only simple to operate, but also allows for quick installation of the reverse osmosis membrane module without aligning the center with the central rod, facilitating the installation and disassembly of the reverse osmosis membrane module.

[0026] like Figure 2 and Figure 3 As shown, a second sliding groove 2 is provided on the inner side of the stop block 14. A first telescopic rod 21 is fixedly connected to the inner side of the second sliding groove 2. Multiple sets of the first telescopic rod 21 are arranged on the inner side of the second sliding groove 2. A first damping spring 22 is provided on the outer side of the first telescopic rod 21. A pressing plate 23 is fixedly connected to one end of the first telescopic rod 21. During operation, when the operator puts the disc 12 into the slot 131, the first damping spring 22 and the first telescopic rod 21 cooperate to drive the pressing plate 23 to move in the second sliding groove 2. The pressing plate 23 moves closer to the disc 12, thereby pressing and limiting the disc 12. This design can press and limit the disc 12, and can also press and limit different models of disc 12, thus facilitating the installation of the disc 12.

[0027] like Figure 5As shown, a connecting plate 3 is provided at one end of the housing 1. Two sets of the connecting plate 3 are symmetrically arranged about one end of the housing 1. A cleaning brush 31 is fixed to the bottom end of the connecting plate 3. Multiple sets of the cleaning brush 31 are arranged about the bottom end of the connecting plate 3. During operation, the cleaning brush 31 can be connected through the connecting plate 3. When the operator pushes the disc 12, the cleaning brush 31 can automatically clean the disc 12. With this design, the disc 12 can be automatically cleaned during installation, thereby extending its service life.

[0028] like Figure 5 and Figure 7 As shown, a first trapezoidal groove 4 is provided at one end of the housing 1. Two sets of the first trapezoidal groove 4 are symmetrically provided about one end of the housing 1. A first trapezoidal slider 41 is fixedly connected to one side of the connecting plate 3. The first trapezoidal slider 41 is connected to the first trapezoidal groove 4 by sliding connection. A handle 42 is fixedly connected to one side of the first trapezoidal slider 41. During operation, the operator can remove the first trapezoidal slider 41 from the first trapezoidal groove 4 through the handle 42, thereby disassembling the cleaning brush 31. This design makes it easy for the operator to remove the cleaning brush 31 for cleaning and maintenance.

[0029] like Figure 5 As shown, a first magnetic block 5 is fixedly connected to one side of the first trapezoidal slide groove 4, and a second magnetic block 51 is fixedly connected to one side of the first trapezoidal slider 41. The second magnetic block 51 and the first magnetic block 5 are connected by magnetic connection. During operation, by pushing the first trapezoidal slider 41 into the first trapezoidal slide groove 4, the second magnetic block 51 can be connected to the first magnetic block 5, thereby enabling the cleaning brush 31 to be installed and fixed. This design facilitates the installation and fixing of the cleaning brush 31 by the staff, making it convenient for the staff to use.

[0030] like Figure 3 and Figure 4 As shown, a connecting rod 6 is fixedly connected to one side of the stop 14, and an arc plate 61 is fixedly connected to one end of the connecting rod 6. During operation, the arc plate 61 can be connected through the connecting rod 6. The operator inserts the housing 1 into the arc plate 61, thereby limiting the housing 1. This design can limit the housing 1 and thus quickly position the housing 1.

[0031] like Figure 7 As shown, anti-slip particles 7 are fixed to one side of the handle 42, and multiple sets of anti-slip particles 7 are arranged on one side of the handle 42. During operation, the anti-slip particles 7 can increase the friction of the worker's hand, and this design makes it easier for the worker to pick up the item.

[0032] Working principle: The housing 1 supports the rod 10, the flange 11 discharges the filtered waste liquid, and the base plate 13 supports the housing 1. Multiple discs 12 are placed into slots 131 by the operator. A stop block 14 limits the movement of the discs 12, aligning their center holes with the rod 10. The operator pushes the push block 17, causing the first slider 16 to slide in the first slide groove 15, allowing the discs 12 to be quickly installed onto the rod 10. When the discs 12 are placed into slots 131, the first damping spring 22 and the first telescopic rod 21 work together to move the pressing plate 23 in the second slide groove 2, pushing the discs towards the rod. The disc 12 is brought close together, thus squeezing and limiting the disc 12. The cleaning brush 31 can be connected through the connecting plate 3. When the staff pushes the disc 12, the cleaning brush 31 can automatically clean the disc 12. The staff can remove the first trapezoidal slider 41 from the first trapezoidal groove 4 through the handle 42, thus disassembling the cleaning brush 31. By pushing the first trapezoidal slider 41 into the first trapezoidal groove 4, the second magnetic block 51 can be connected to the first magnetic block 5, thus installing and fixing the cleaning brush 31. The arc plate 61 can be connected through the connecting rod 6. The staff can insert the housing 1 into the arc plate 61, thus limiting the housing 1. The anti-slip particles 7 can increase the friction of the staff's hands.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A DTRO butterfly tube reverse osmosis membrane assembly, comprising a housing (1); a rod body (10) is arranged inside the housing (1), characterized in that: A flange (11) is provided at one end of the shell (1), a bottom plate (13) is provided at the bottom end of the shell (1), a slot (131) is provided at the top end of the bottom plate (13), a disk body (12) is provided on the inner side of the slot (131), a plurality of groups of the disk body (12) are provided on the inner side of the slot (131), a stopper (14) is fixedly connected to the top end of the bottom plate (13), two groups of the stopper (14) are symmetrically provided on the top end of the bottom plate (13), a first slide groove (15) is symmetrically provided on the inner side of the bottom plate (13), a first slider (16) is provided on the inner side of the first slide groove (15), the first slider (16) is connected to the first slide groove (15) in a sliding manner, and a push block (17) is fixedly connected to one side of the first slider (16).

2. A DTRO butterfly tube reverse osmosis membrane assembly according to claim 1, characterized in that: A second slide groove (2) is provided on the inner side of the stopper (14); a first telescopic rod (21) is fixedly connected to the inner side of the second slide groove (2); a plurality of first telescopic rods (21) are arranged on the inner side of the second slide groove (2); a first shock absorbing spring (22) is arranged on the outer side of the first telescopic rod (21); and an extrusion plate (23) is fixedly connected to one end of the first telescopic rod (21).

3. A DTRO butterfly tube reverse osmosis membrane assembly according to claim 2, characterized in that: A connecting plate (3) is provided at one end of the shell (1), and two groups of the connecting plates (3) are symmetrically arranged about one end of the shell (1). A cleaning brush (31) is fixedly connected to the bottom end of the connecting plate (3), and multiple groups of the cleaning brush (31) are arranged about the bottom end of the connecting plate (3).

4. A DTRO butterfly tube reverse osmosis membrane assembly according to claim 3, characterized in that: A first trapezoidal slide groove (4) is provided at one end of the shell (1), and two groups of the first trapezoidal slide grooves (4) are symmetrically provided with respect to one end of the shell (1). A first trapezoidal slider (41) is fixedly connected to one side of the connecting plate (3), and the first trapezoidal slider (41) is connected to the first trapezoidal slide groove (4) in a sliding manner, and a handle (42) is fixedly connected to one side of the first trapezoidal slider (41).

5. A DTRO butterfly tube reverse osmosis membrane assembly according to claim 4, characterized in that: A first magnetic block (5) is fixedly connected to one side of the first trapezoidal slide groove (4), a second magnetic block (51) is fixedly connected to one side of the first trapezoidal slide block (41), and the second magnetic block (51) is connected to the first magnetic block (5) in a magnetic manner.

6. A DTRO butterfly tube reverse osmosis membrane assembly according to claim 5, characterized in that: A connecting rod (6) is fixedly connected to one side of the stopper (14), and an arc-shaped plate (61) is fixedly connected to one end of the connecting rod (6).