MBR curtain type membrane cleaning tank

Abstract

The utility model relates to the technical field of cleaning tanks, in particular to an MBR (membrane bioreactor) curtain type membrane cleaning tank, which comprises a main body and a cleaning tank, the main body comprises a tank body, the surface of the tank body is rotatably connected with a cover body, and the surface of the tank body is fixedly connected with a handrail; and the fixing mechanism comprises an insertion rod. Through the arrangement of the insertion rods, the effect of clamping and fixing the water collecting pipe of the MBR curtain type membrane assembly can be achieved, under the connection action of the limiting plates and the supporting springs, connection between the insertion rods and the water collecting pipe is more convenient, and meanwhile through connection between the screw rods and the screw holes, the connection between the screw rods and the screw holes is more convenient. According to the MBR curtain type membrane module, the T-shaped groove is formed in the tank body, the motor is mounted in the storage groove, the storage groove drives the rotating rod to rotate, the T-shaped rod can be limited and fixed when the T-shaped rod is pulled to the upper end of the T-shaped groove through the connecting rod, so that the mounting effect of the MBR curtain type membrane module is facilitated, the storage groove is formed in the tank body, the motor is mounted in the storage groove, and the rotating rod is driven to rotate through the storage groove; further, the MBR curtain type membrane component is cleaned through the rotation of the cleaning strip.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tanks, in particular to an MBR curtain-type membrane cleaning tank. Background Art

[0002] MBR curtain membrane is MBR hollow fiber membrane. Because the appearance of hollow fiber membrane is similar to items such as "door curtain", it is called curtain membrane. Drinking water and seawater desalination are usually treated by MBR curtain membrane, so the MBR curtain membrane needs to be cleaned regularly through a cleaning tank.

[0003] When cleaning the MBR curtain membrane, the entire MBR curtain membrane assembly needs to be placed in a cleaning tank for cleaning. However, during the cleaning process of the MBR curtain membrane, the existing cleaning tank does not have a device for installing and fixing the entire MBR curtain membrane assembly, which can easily cause damage to the MBR curtain membrane during the cleaning process and affect the subsequent use of the MBR curtain membrane. Utility Model Content

[0004] The utility model aims to provide an MBR curtain membrane cleaning tank to solve the problem that the cleaning tank proposed in the above background technology has no device for installing and fixing the entire MBR curtain membrane assembly during the cleaning process of the MBR curtain membrane, which easily causes damage to the MBR curtain membrane during the cleaning process and affects the subsequent use of the MBR curtain membrane.

[0005] In order to achieve the above object, the utility model provides the following technical solution, an MBR curtain membrane cleaning tank, comprising:

[0006] The main body comprises a trough body, a cover body is rotatably connected to the surface of the trough body, and a handrail is fixedly connected to the surface of the trough body;

[0007] The fixing mechanism includes an insertion rod, which is movably connected to the inside of a groove body. The inner surface of the groove body is provided with a T-slot, the surface of the T-slot is slidably connected with a T-rod, the surface of the T-rod is fixedly connected with a connecting rod, the surface of the groove body is threadedly connected with a screw, the surface of the screw is fixedly connected with a rotating handle, the surface of the T-rod is provided with a screw hole and a limit groove, the surface of the insertion rod is fixedly connected with a limit plate, and the surface of the limit plate is fixedly connected with a support spring.

[0008] Preferably, the insertion rods are provided in two groups, each group having two insertion rods, both ends of the connecting rods are fixedly connected to the surface of the T-shaped rods, and the T-shaped rods are provided in four groups, and the four groups of T-shaped rods are slidably connected to the surface of the T-shaped slots.

[0009] Preferably, one end of the screw is fixedly connected to the surface of the rotating handle, and the other end of the screw is connected to the surface of the T-bar through a screw hole. The surface size of the limiting plate is larger than the surface size of the limiting groove, and the limiting plate is slidably connected to the surface of the limiting groove.

[0010] Preferably, one end of the insertion rod is conical, the other end of the insertion rod is fixedly connected to the surface of the limiting plate, one end of the support spring is fixedly connected to the surface of the limiting plate, and the other end of the support spring is fixedly connected to the surface of the limiting groove.

[0011] Preferably, a cleaning mechanism is provided inside the trough body, and the cleaning mechanism includes a cleaning bar, a rotating rod is fixedly connected to the surface of the cleaning bar, a rotating groove is provided on the inner surface of the trough body, a storage groove is provided inside the trough body, and a motor is fixedly connected to the surface of the rotating rod.

[0012] Preferably, six groups of cleaning strips are provided, and the six groups of cleaning strips are fixedly connected to the surface of the rotating rod, the surface size of the rotating rod is smaller than the surface size of the rotating groove, and the inner surface of the groove body is provided with a through hole.

[0013] Preferably, the rotating rod is rotatably connected to the surface of the through hole, one end of the rotating rod is fixedly connected to the surface of the motor, and the other end of the rotating rod is rotatably connected to the surface of the rotating groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting the insertion rod, the water collecting pipe of the MBR curtain membrane assembly can be clamped and fixed, and under the connection of the limit plate and the support spring, the connection between the insertion rod and the water collecting pipe is more convenient. At the same time, by connecting the screw rod and the screw hole, the T-rod can be limited and fixed when it is pulled to the upper end of the T-slot through the connecting rod, so as to facilitate the installation of the MBR curtain membrane assembly.

[0016] 2. By opening a storage groove inside the tank body and installing a motor inside the storage groove, the storage groove can drive the rotating rod to rotate, so that the cleaning bar starts to rotate with the rotating rod as the center, and then the surface of the MBR curtain membrane assembly is cleaned by the rotation of the cleaning bar, so as to achieve the effect of cleaning the MBR curtain membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top-down perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the tank body of the utility model;

[0020] Figure 4 It is a structural three-dimensional schematic diagram of the rotating rod of the utility model;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of a partial three-dimensional cross-section of the structure of the middle T-bar.

[0022] In the figure: 1. trough body; 11. cover body; 12. handrail; 2. plug rod; 21. T-bar; 22. T-slot; 23. connecting rod; 24. screw rod; 25. rotating handle; 26. screw hole; 27. limit slot; 28. limit plate; 29. ​​support spring; 3. cleaning strip; 31. rotating rod; 32. rotating slot; 33. storage slot; 34. motor. 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] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] An MBR curtain membrane cleaning tank, comprising:

[0026] The main body includes a tank body 1, a cover body 11 is rotatably connected to the surface of the tank body 1, and a handrail 12 is fixedly connected to the surface of the tank body 1. The MBR curtain membrane is cleaned by injecting cleaning liquid into the tank body 1;

[0027] The fixing mechanism includes an insert rod 2, which is movably connected to the inside of the trough body 1. A T-slot 22 is provided on the inner surface of the trough body 1. A T-rod 21 is slidably connected to the surface of the T-slot 22. A connecting rod 23 is fixedly connected to the surface of the T-rod 21. A screw 24 is threadedly connected to the surface of the trough body 1. A rotating handle 25 is fixedly connected to the surface of the screw 24. A screw hole 26 and a limiting groove 27 are provided on the surface of the T-rod 21. A limiting plate 28 is fixedly connected to the surface of the limiting plate 28. A supporting spring 29 is fixedly connected to the surface of the limiting plate 28. The insert rod 2 is used to connect the water collecting pipes on both sides of the MBR curtain membrane to the surface of the insert rod 2.

[0028] Furthermore, two groups of insertion rods 2 are provided, each group of insertion rods 2 has two insertion rods, both ends of the connecting rod 23 are fixedly connected to the surface of the T-shaped rod 21, and four groups of T-shaped rods 21 are provided. The four groups of T-shaped rods 21 are slidably connected to the surface of the T-shaped slot 22. Through the connection between the T-shaped rod 21 and the T-shaped slot 22, the sliding of the T-shaped rod 21 and the connecting rod 23 can be realized. Under the action of the connecting rod 23, each group of insertion rods 2 can be slid at the same time, thereby facilitating the movement of the insertion rod 2.

[0029] Furthermore, one end of the screw 24 is fixedly connected to the surface of the rotating handle 25, and the other end of the screw 24 is connected to the surface of the T-bar 21 through the screw hole 26. The surface size of the limit plate 28 is larger than the surface size of the limit groove 27. The limit plate 28 is slidably connected to the surface of the limit groove 27. Through the connection between the screw 24, the rotating handle 25 and the screw hole 26, the purpose of fixing the insertion rod 2 when it is moved to the top end of the T-slot 22 is achieved, thereby facilitating the connection and fixation of the MBR curtain membrane.

[0030] Furthermore, one end of the insertion rod 2 is conical, and the other end of the insertion rod 2 is fixedly connected to the surface of the limiting plate 28. One end of the support spring 29 is fixedly connected to the surface of the limiting plate 28, and the other end of the support spring 29 is fixedly connected to the surface of the limiting groove 27. Under the connection between the support spring 29 and the limiting plate 28, the MBR curtain membrane can be fixed on the insertion rod 2. By moving the limiting plate 28 into the limiting groove 27, the MBR curtain membrane can be placed between the insertion rods 2.

[0031] Furthermore, a cleaning mechanism is provided inside the tank body 1, and the cleaning mechanism includes a cleaning strip 3, a rotating rod 31 is fixedly connected to the surface of the cleaning strip 3, a rotating groove 32 is provided on the inner surface of the tank body 1, a storage groove 33 is provided inside the tank body 1, and a motor 34 is fixedly connected to the surface of the rotating rod 31. Under the action of the entire cleaning mechanism, the surface of the MBR curtain membrane can be cleaned by setting a cleaning liquid in the tank body 1.

[0032] Furthermore, six groups of cleaning strips 3 are provided, and the six groups of cleaning strips 3 are fixedly connected to the surface of the rotating rod 31. The surface size of the rotating rod 31 is smaller than the surface size of the rotating groove 32. A through hole is opened on the inner surface of the groove body 1. Through the action of the cleaning strips 3, the surface of the MBR curtain membrane can be swept to achieve the purpose of cleaning the surface of the MBR curtain membrane.

[0033] Furthermore, the rotating rod 31 is rotatably connected to the surface of the through hole, one end of the rotating rod 31 is fixedly connected to the surface of the motor 34, and the other end of the rotating rod 31 is rotatably connected to the surface of the rotating groove 32. The rotation of the rotating rod 31 is achieved through the connection between the storage groove 33 and the rotating rod 31.

[0034] Working principle: When cleaning the MBR curtain membrane assembly, first pull the connecting rod 23 to the uppermost end of the T-slot 22. At this time, the T-bar 21 slides on the surface of the T-slot 22, so that the end of the screw 24 is aligned with the screw hole 26. At this time, turn the rotating handle 25 so that the screw 24 can be connected to the T-bar 21 through the screw hole 26, limit the T-bar 21, and then move the limiting plate 28 toward the inner side of the limiting groove 27. The supporting spring 29 begins to compress, and the plug 2 moves into the limiting groove 27. The water collecting pipe of the MBR curtain membrane assembly is aligned with the plug 2. At this time, release the limiting plate 28, and the supporting spring 29 applies a force to the limiting plate 28 and the plug 2 to achieve the clamping of the plug 2 on the water collecting pipe. Then turn the rotating handle 25 to cancel the limit on the T-bar 21, so that the T-bar 21 is at the lowermost end of the T-slot 22.

[0035] After the MBR curtain membrane assembly is installed, the motor 34 is turned on, and through the connection between the rotating rod 31 and the rotating groove 32, the motor 34 can drive the rotating rod 31 to rotate, so that the cleaning bar 3 starts to rotate around the rotating rod 31, and under the combined action of the cleaning bar 3 and the cleaning liquid poured into the groove body 1, the surface of the MBR curtain membrane assembly is cleaned.

[0036] 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. A MBR curtain membrane cleaning tank, characterized in that: include: The main body comprises a trough body (1), a cover body (11) is rotatably connected to the surface of the trough body (1), and a handrail (12) is fixedly connected to the surface of the trough body (1); The fixing mechanism comprises an insert rod (2), wherein the insert rod (2) is movably connected to the inside of a groove body (1), the inner surface of the groove body (1) is provided with a T-shaped groove (22), the surface of the T-shaped groove (22) is slidably connected to a T-shaped rod (21), the surface of the T-shaped rod (21) is fixedly connected to a connecting rod (23), the surface of the groove body (1) is threadedly connected to a screw rod (24), the surface of the screw rod (24) is fixedly connected to a rotating handle (25), the surface of the T-shaped rod (21) is provided with a screw hole (26) and a limiting groove (27), the surface of the insert rod (2) is fixedly connected to a limiting plate (28), and the surface of the limiting plate (28) is fixedly connected to a supporting spring (29).

2. The MBR curtain membrane cleaning tank according to claim 1, characterized in that: The insertion rods (2) are provided in two groups, each group of the insertion rods (2) has two members, the two ends of the connecting rod (23) are fixedly connected to the surface of the T-shaped rod (21), the T-shaped rod (21) is provided in four groups, and the four groups of the T-shaped rods (21) are slidably connected to the surface of the T-shaped slot (22).

3. The MBR curtain membrane cleaning tank according to claim 1, characterized in that: One end of the screw rod (24) is fixedly connected to the surface of the rotating handle (25), and the other end of the screw rod (24) is connected to the surface of the T-shaped rod (21) through a screw hole (26). The surface size of the limiting plate (28) is larger than the surface size of the limiting groove (27), and the limiting plate (28) is slidably connected to the surface of the limiting groove (27).

4. The MBR curtain membrane cleaning tank according to claim 1, characterized in that: One end of the insertion rod (2) is conical, and the other end of the insertion rod (2) is fixedly connected to the surface of the limiting plate (28), one end of the support spring (29) is fixedly connected to the surface of the limiting plate (28), and the other end of the support spring (29) is fixedly connected to the surface of the limiting groove (27).

5. The MBR curtain membrane cleaning tank according to claim 1, characterized in that: A cleaning mechanism is arranged inside the trough body (1), the cleaning mechanism comprising a cleaning strip (3), a rotating rod (31) is fixedly connected to the surface of the cleaning strip (3), a rotating groove (32) is provided on the inner surface of the trough body (1), a storage groove (33) is provided inside the trough body (1), and a motor (34) is fixedly connected to the surface of the rotating rod (31).

6. The MBR curtain membrane cleaning tank according to claim 5, characterized in that: The cleaning strips (3) are provided in six groups, and the six groups of cleaning strips (3) are fixedly connected to the surface of a rotating rod (31). The surface size of the rotating rod (31) is smaller than the surface size of the rotating groove (32). The inner surface of the groove body (1) is provided with a through hole.

7. The MBR curtain membrane cleaning tank according to claim 6, characterized in that: The rotating rod (31) is rotatably connected to the surface of the through hole, one end of the rotating rod (31) is fixedly connected to the surface of the motor (34), and the other end of the rotating rod (31) is rotatably connected to the surface of the rotating groove (32).

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