MBR curtain type rodless membrane module package box structure

Abstract

This utility model provides a packaging box structure for MBR curtain-type rodless membrane modules, relating to the field of curtain-type membrane module packaging technology. It is used to stack multiple membrane modules. The packaging box structure includes: a box body; two dividers, each disposed on one side of the box body, forming a limiting space between each divider and one side of the box body. Within each limiting space are two membrane boxes for stacking multiple folded membrane modules. The space between the two dividers is used to place the membrane sheets of the folded membrane modules, with the membrane sheets of the folded membrane modules stacked together on both sides; and multiple support rods, each positioned inside the curved position of a membrane sheet of a folded membrane module. This packaging box structure is an optimization compared to existing packaging boxes, utilizing the vertical space of a specially designed box to reduce horizontal area occupied, saving packaging costs, reducing storage and transportation costs, while ensuring the safety and stability of the membrane modules during transportation.

Description

Technical Field

[0001] This utility model belongs to the field of curtain-type membrane module packaging technology, and more specifically, relates to a packaging box structure for MBR curtain-type rodless membrane modules. Background Technology

[0002] The production process of MBR (Modular Breeding) curtain-type rodless membrane modules mainly includes five stages: pre-production, casting, assembly, quality inspection, and packaging. In the packaging stage, the traditional method involves fully unfolding each membrane module, placing it in a plastic bag, sealing both ends of the bag, then laying multiple membrane modules flat inside a packaging box, and finally stacking the boxes securely for transport. This packaging method is limited by the length of the membrane panels in the fully unfolded membrane modules, resulting in relatively large boxes. This not only increases storage space requirements but also raises transportation costs. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a packaging box structure for MBR curtain-type rodless membrane modules. This solves the problem mentioned in the background art that the size of existing packaging boxes is limited by the length of the membrane sheet of the fully opened membrane module, resulting in relatively large packaging box sizes. This not only increases the storage space occupied but also raises transportation costs.

[0004] To achieve the above objectives, this utility model provides a packaging box structure for MBR curtain-type rodless membrane modules, used for stacking multiple membrane modules. The packaging box structure includes:

[0005] Box;

[0006] Two baffles are respectively disposed on the inner sides of the housing. Each baffle forms a limiting space with one side of the housing. Two membrane boxes for stacking multiple folded membrane assemblies are placed in the limiting space on each side. The membrane sheets of the folded membrane assemblies are placed between the two baffles. The membrane sheets of the folded membrane assemblies on both sides are stacked together.

[0007] Multiple support rods, each of the support rods being positioned inside the flexed position of the membrane sheet of a folded membrane assembly.

[0008] Preferably, the baffle includes two fixed rods, which are spaced apart, and each fixed rod is connected to the inner bottom surface of the box along the height direction of the box.

[0009] Preferably, the membrane sheets of the membrane assembly with multiple folds on one side are alternately stacked with the membrane sheets of the membrane assembly with multiple folds on the other side.

[0010] Preferably, the diameter of the support rod is less than or equal to the height of the stack of two membrane boxes of a folded membrane assembly.

[0011] Preferably, the distance between the bending point of the diaphragm folded on one side and the root of the diaphragm folded on the other side is greater than the width of the diaphragm box.

[0012] Preferably, the distance between the fixing rods of the two grid frames is equal to the sum of half the membrane sheet of the membrane assembly and the width of the membrane box.

[0013] Preferably, the distance between the two fixing rods of the baffle frame is greater than the width of the diaphragm and less than the length of the diaphragm box.

[0014] Preferably, the length of the support rod is greater than the width of the diaphragm.

[0015] Preferably, the box is a rectangular box.

[0016] Preferably, the membrane assembly includes a membrane sheet and two membrane boxes, the membrane sheet includes a plurality of membrane filaments, and both ends of the membrane sheet are respectively connected to the two membrane boxes.

[0017] This utility model provides a packaging box structure for MBR curtain-type rodless membrane modules. Its advantages are as follows: The packaging box structure has baffles on both sides of its interior. Each baffle forms a limiting space with one side of the interior of the box. Within each limiting space are two membrane boxes for stacking multiple folded membrane modules. The membrane sheets of the folded membrane modules are placed between the two baffles. The baffles are used to lock and position the membrane boxes, preventing them from moving within the box. The packaging box structure also features support rods on the inner side of the curved sections of the folded membrane sheets to protect them. These support rods allow the membrane sheets to bend in an arc shape, preventing creases and damage. This packaging box structure is an optimization compared to existing packaging boxes, avoiding limitations on membrane sheet length and enabling the stacking and fixing of multiple folded membrane modules. It utilizes the vertical space of the specially designed packaging box to reduce horizontal area occupation, saving packaging costs and reducing storage and transportation costs, while ensuring the safety and stability of the membrane modules during transportation.

[0018] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0019] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0020] Figure 1 A schematic diagram of a packaging box structure for an MBR curtain-type rodless membrane module according to an embodiment of the present invention is shown.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Box body; 2. Diaphragm box; 3. Diaphragm sheet; 4. Support rod; 5. Fixing rod. Detailed Implementation

[0023] Preferred embodiments of the present invention will now be described in more detail. While preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0024] like Figure 1 As shown, this utility model provides a packaging box structure for MBR curtain-type rodless membrane modules, used for stacking multiple membrane modules. The packaging box structure includes:

[0025] Box 1;

[0026] Two baffles are respectively set on the inside sides of the housing 1. Each baffle forms a limiting space with the inside side of the housing 1. Two membrane boxes 2 are used to stack multiple folded membrane components in the limiting space on each side. The membrane sheet 3 of the folded membrane components is placed between the two baffles. The membrane sheets 3 of the folded membrane components on both sides are stacked together.

[0027] Multiple support rods 4, each support rod 4 is used to be positioned inside the flexural position of the membrane sheet 3 of a folded membrane assembly.

[0028] Specifically, to address the issue that existing packaging boxes are limited by the length of the membrane sheet of a fully opened membrane module, resulting in relatively large box sizes that increase storage space and transportation costs, this invention provides a packaging box structure for MBR curtain-type rodless membrane modules. This packaging box structure has dividers on both sides of the box body 1. Each divider forms a limiting space with one side of the box body 1. Within each limiting space are two membrane boxes 2 for stacking multiple folded membrane modules. The membrane sheet 3 of the folded membrane module is placed between the two dividers. The dividers are used to achieve snap-fit ​​positioning of the membrane boxes 2. To prevent the membrane box 2 from moving within the box body 1, the packaging box structure places a support rod 4 on the inner side of the curved position of the membrane sheet 3 of the folded membrane assembly to protect the membrane sheet 3. The support rod 4 can realize the arc bending of the membrane sheet 3, avoiding creases caused by 90° bending of the membrane sheet, which would lead to damage to the membrane sheet 3. This packaging box structure is optimized compared to existing packaging boxes, which can avoid the limitation of the length of the membrane sheet 3, and can realize the stacking and fixing of multiple folded membrane assemblies. It utilizes the vertical space of the specially designed packaging box to reduce the horizontal area occupied, save packaging costs, reduce storage and transportation costs, and at the same time ensure the safety and stability of the membrane assembly during transportation.

[0029] Preferably, the baffle includes two fixing rods 5, which are spaced apart, and each fixing rod 5 is connected to the inner bottom surface of the box 1 along the height direction of the box 1.

[0030] Specifically, the membrane box 2 with multiple folded membrane components on one side is fixed by two fixing rods 5 of the baffle on one side, and the membrane sheet 3 of the multiple folded membrane components on one side is placed between the two fixing rods 5 of the baffle on one side. The membrane box 2 with multiple folded membrane components on the other side is fixed by two fixing rods 5 of the baffle on the other side, and the membrane sheet 3 of the multiple folded membrane components on the other side is placed between the two fixing rods 5 of the baffle on the other side. The fixing rods 5 are used to prevent the membrane box 2 from moving inside the box 1, so as to ensure safety and stability during transportation.

[0031] Preferably, the membrane sheets 3 of multiple folded membrane modules on one side are alternately stacked with the membrane sheets 3 of multiple folded membrane modules on the other side.

[0032] Specifically, the alternating stacking arrangement significantly improves space utilization, and the interlocking of the two diaphragms 3 on both sides enhances structural stability.

[0033] Preferably, the diameter of the support rod 4 is less than or equal to the stacked height of the two membrane boxes 2 of a folded membrane assembly.

[0034] Specifically, the diaphragm 3 is supported by a support rod 4 at the bending position. The diameter of the support rod 4 is changed at any time according to the degree of bending of the diaphragm 3, but it must be ensured that the diameter of the support rod 4 is less than or equal to the height of the two diaphragm boxes 2 stacked together, so as to avoid the support rod 4 occupying too much space.

[0035] Preferably, the distance between the bending point of the diaphragm 3 folded on one side and the root of the diaphragm 3 folded on the other side is greater than the width of the diaphragm box 2.

[0036] Specifically, a certain distance is left between the bending point of the diaphragm 3 folded on one side and the root of the diaphragm 3 folded on the other side to avoid mutual compression and warping, and to prevent the diaphragm 3 from bending at multiple locations.

[0037] Preferably, the distance between the fixing rods 5 of the two grid frames is equal to half the width of the membrane sheet 3 of the membrane assembly and the width of the membrane box 2.

[0038] Specifically, this avoids the two diaphragms 3 from squeezing and warping against each other, and prevents the diaphragms 3 from bending at multiple locations.

[0039] Preferably, the distance between the two fixing rods 5 of the baffle frame is greater than the width of the diaphragm 3 and less than the length of the diaphragm box 2.

[0040] Specifically, it enables the snap-fit ​​of the membrane box 2 and the setting of the membrane sheet 3.

[0041] Preferably, the length of the support rod 4 is greater than the width of the diaphragm 3.

[0042] Specifically, the length limitation of the support rod 4 fully realizes the support of the diaphragm 3's arc-shaped bend.

[0043] Preferably, the box 1 is a rectangular box.

[0044] Preferably, the membrane assembly includes a membrane sheet 3 and two membrane boxes 2. The membrane sheet 3 includes multiple membrane filaments, and both ends of the membrane sheet 3 are connected to the two membrane boxes 2 respectively.

[0045] In summary, when implementing the MBR curtain-type rodless membrane module packaging box structure of this application, one membrane module is bent, two membrane boxes 2 are lifted to straighten the membrane filaments of the membrane sheet 3, and the two membrane boxes 2 are stacked and secured between the two fixing rods 5 on one side and the inside of the box body 1. Then, another membrane module is bent, two membrane boxes 2 are lifted to straighten the membrane filaments of the membrane sheet 3, and the two membrane boxes 2 are stacked and secured between the two fixing rods 5 on the other side and the inside of the box body 1. A support rod 4 is placed at the bent position of the membrane sheet 3. Subsequent membrane modules are stacked alternately in the same manner according to the above steps. This packaging box structure is an optimization compared to existing packaging boxes, which can avoid the limitation of the length of the membrane sheet 3, realize the stacking and fixing of multiple folded membrane modules, utilize the vertical space of the specially designed packaging box to reduce the horizontal area occupied, save packaging costs, reduce storage and transportation costs, and at the same time ensure the safety and stability of the membrane module during transportation.

[0046] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A packaging box structure for MBR curtain-type rodless membrane modules, used for stacking multiple membrane modules, characterized in that, The packaging box structure includes: Box; Two baffles are respectively disposed on the inner sides of the housing. Each baffle forms a limiting space with one side of the housing. Two membrane boxes for stacking multiple folded membrane assemblies are placed in the limiting space on each side. The membrane sheets of the folded membrane assemblies are placed between the two baffles. The membrane sheets of the folded membrane assemblies on both sides are stacked together. Multiple support rods, each of the support rods being positioned inside the flexed position of the membrane sheet of a folded membrane assembly.

2. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 1, characterized in that, The baffle includes two fixed rods, which are spaced apart, and each fixed rod is connected to the inner bottom surface of the box along the height direction of the box.

3. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 1, characterized in that, The membrane sheets of the membrane assembly with multiple folds on one side are alternately stacked with the membrane sheets of the membrane assembly with multiple folds on the other side.

4. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 1, characterized in that, The diameter of the support rod is less than or equal to the height of the stack of two membrane boxes of the folded membrane assembly.

5. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 1, characterized in that, The distance between the bending point of the diaphragm folded on one side and the root of the diaphragm folded on the other side is greater than the width of the diaphragm box.

6. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 2, characterized in that, The distance between the fixing rods of the two grid frames is equal to the sum of half the membrane sheet of the membrane assembly and the width of the membrane box.

7. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 2, characterized in that, The distance between the two fixing rods of the baffle is greater than the width of the diaphragm and less than the length of the diaphragm box.

8. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 1, characterized in that, The length of the support rod is greater than the width of the diaphragm.

9. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 1, characterized in that, The box is a rectangular box.

10. The packaging box structure for an MBR curtain-type rodless membrane module according to claim 1, characterized in that, The membrane assembly includes a membrane sheet and two membrane boxes. The membrane sheet includes multiple membrane filaments, and both ends of the membrane sheet are connected to the two membrane boxes respectively.

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