A flexible tank for sewage treatment which is convenient to fold

Abstract

This utility model discloses a foldable flexible chamber for sewage treatment, relating to the field of sewage treatment technology. It includes: a flexible chamber assembly for containing sewage to be treated; two sets of first support assemblies distributed vertically for tensioning the flexible chamber assembly; and multiple sets of second support assemblies evenly distributed between the two sets of first support assemblies. Each set of second support assemblies includes two ear plates fixedly mounted on the top of adjacent mounting blocks, with a movable block rotatably connected between the two ear plates via a pin. This utility model integrates the second support assemblies with the first support assemblies, so that when folding the flexible chamber assembly, only the lower end of the adjusting rod needs to be disassembled, and then the square outer tube can be flipped to store the second support assembly, without needing to remove it for separate storage, making it more convenient in actual use.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a flexible wastewater treatment chamber that is easy to fold. Background Technology

[0002] Large-scale sewage treatment plants are not suitable for treating small volumes of sewage, such as urban and rural sewage, and direct discharge would cause pollution. Therefore, small-volume flexible chambers made of flexible materials that can be folded are usually used for treatment.

[0003] To ensure stability after deployment, most small-volume flexible cabins in the prior art have a support frame, which is mostly composed of two upper and lower annular support frames and several retractable support rods between the two annular support frames.

[0004] However, in existing technologies, the support rods used to support the upper and lower ring support frames are mostly set up separately. This means that when folding and storing the flexible cabin, it is necessary to install and remove several support rods at both ends, and then store the removed support rods separately, which is quite inconvenient in actual use.

[0005] Therefore, it is necessary to invent a flexible, foldable wastewater treatment chamber to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a flexible sewage treatment chamber that is easy to fold. By integrating the second support component with the first support component, when folding the flexible chamber component, only the lower end of the adjusting rod needs to be disassembled, and then the square outer tube can be flipped to store the second support component, without having to remove it for separate storage. This is more convenient in actual use and solves the problem mentioned in the background art that most of the support rods used to support the upper and lower annular support frames are set separately. This results in the need to install and disassemble several support rods at both ends when folding and storing the flexible chamber, and then store the disassembled support separately, which is inconvenient in actual use.

[0007] According to one aspect of this disclosure, a flexible foldable wastewater treatment chamber is provided, comprising:

[0008] A flexible chamber assembly for containing wastewater to be treated;

[0009] Two sets of first support components distributed vertically, used to tension the flexible cabin assembly; and

[0010] Multiple sets of second support components are evenly distributed between two sets of first support components. Each set of second support components includes two ear plates fixedly disposed on the top of adjacent mounting blocks. A movable block is rotatably connected between the two ear plates via a pin. A square outer tube is fixedly connected to the end of the movable block. An adjusting rod is slidably disposed on the inner side of the square outer tube. A locking bolt is disposed through the bottom of the outer side of the square outer tube. The locking bolt is threadedly connected to the square outer tube and abuts against the surface of the adjusting rod. The second support component also includes a locking block fixedly disposed on the outer side of the adjacent mounting block. A locking slot adapted to the bottom end of the adjusting rod is opened on the top of the locking block.

[0011] According to at least one embodiment of the present disclosure, a flexible foldable sewage treatment chamber is provided, the flexible chamber assembly including a flexible chamber body, with inlet and outlet water connection pipes fixedly connected to the top and bottom of both sides of the flexible chamber body, and connecting flanges fixedly connected to the ends of the inlet and outlet water connection pipes.

[0012] According to at least one embodiment of the present disclosure, a flexible wastewater treatment chamber that is easy to fold has a dosing opening at the top of the flexible chamber, and a sealing cover plate that is fixedly connected to the flexible chamber is provided on the left side directly above the dosing opening.

[0013] According to at least one embodiment of the present disclosure, a flexible foldable wastewater treatment chamber is provided, wherein a sealing door is movably connected to the right side of the sealing cover via a hinge, and a handle is fixedly provided on the top right side of the sealing door.

[0014] According to at least one embodiment of the present disclosure, a flexible wastewater treatment chamber that is easy to fold includes any group of first support components, each including an annular support frame sleeved on the outside of the flexible chamber. A plurality of U-shaped connecting straps are uniformly sleeved on the outside of the annular support frame, and any one of the U-shaped connecting straps is fixedly connected to the outer wall of the flexible chamber.

[0015] According to at least one embodiment of the present disclosure, the first support assembly further includes a plurality of mounting blocks fixedly sleeved on the outside of the annular support frame, wherein the plurality of mounting blocks are respectively alternately arranged with a plurality of U-shaped connecting straps.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] This invention features a second support component. When the flexible cabin assembly needs to be folded and stored, the multiple pipes connected to the inlet and outlet water pipes via connecting flanges are first separated. Then, the multiple locking bolts are loosened sequentially. Under gravity, the flexible cabin collapses and folds downwards. The bottom end of the adjusting rod is then moved out from the inside of the adjacent locking slot, and rotated around the pin on the corresponding movable block until all three square outer sleeves are rotated and placed on top of the sealing cover and sealing door for storage. Compared to existing technologies, this invention integrates the second support component with the first support component. When folding the flexible cabin assembly, only the lower end of the adjusting rod needs to be disassembled, and then the square outer sleeves can be flipped to store the second support component without having to remove it for separate storage. This makes it more convenient in actual use. Attached Figure Description

[0018] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0019] Figure 1 This is a schematic diagram of the overall structure of a flexible, foldable wastewater treatment chamber according to one embodiment of the present disclosure.

[0020] Figure 2 This is a schematic diagram of a flexible cabin assembly structure for a conveniently foldable flexible cabin for wastewater treatment, according to one embodiment of the present disclosure.

[0021] Figure 3 This is a schematic diagram of the first and second support components of a foldable flexible wastewater treatment chamber according to one embodiment of the present disclosure.

[0022] The specific labels in the attached figures are as follows:

[0023] 1. Flexible chamber assembly; 11. Flexible chamber body; 12. Inlet / outlet water connection pipe; 13. Connection flange; 14. Dosing opening; 15. Sealing cover; 16. Sealing door; 17. Handle;

[0024] 2. First support component; 21. Circular support frame; 22. U-shaped connecting strap; 23. Mounting block;

[0025] 3. Second support assembly; 31. Ear plate; 32. Movable block; 33. Square outer tube; 34. Adjusting rod; 35. Locking bolt; 36. Locking block; 37. Locking slot. Detailed Implementation

[0026] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0027] Figure 1 This is a schematic diagram of the overall structure of a flexible, foldable wastewater treatment chamber according to one embodiment of the present disclosure.

[0028] Figure 2 This is a schematic diagram of the flexible cabin assembly 1 of a foldable flexible cabin for sewage treatment according to one embodiment of the present disclosure.

[0029] Figure 3 This is a schematic diagram of the structure of the first support assembly 2 and the second support assembly 3 of a flexible, foldable wastewater treatment chamber according to one embodiment of the present disclosure.

[0030] like Figures 1-3 As shown, the flexible foldable sewage treatment chamber disclosed herein may include: a flexible chamber assembly 1, two sets of first support assemblies 2 distributed in a vertical direction, and multiple sets of second support assemblies 3 evenly distributed between the two sets of first support assemblies 2, etc.

[0031] like Figure 2 As shown in this disclosure, the flexible chamber assembly 1 includes a flexible chamber body 11. Water inlet and outlet connecting pipes 12 are fixedly connected to the top and bottom of both sides of the flexible chamber body 11. Connecting flanges 13 are fixedly connected to the ends of the water inlet and outlet connecting pipes 12. A dosing opening 14 is provided on the top of the flexible chamber body 11. A sealing cover plate 15 fixedly connected to the flexible chamber body 11 is provided on the left side directly above the dosing opening 14. A sealing door 16 is movably connected to the right side of the sealing cover plate 15 via a hinge. A handle 17 is fixedly provided on the top right side of the sealing door 16.

[0032] Therefore, the inlet pipe and the outlet pipe can be connected by the connecting flange 13 at the end of the inlet and outlet pipe 12. Wastewater can enter the interior of the flexible chamber 11 through the inlet pipe for treatment, and then be discharged through the outlet pipe. In the sewage treatment process, the sealing door 16 can also be opened by the handle 17 and the exposed dosing opening 14 can be used for dosing.

[0033] It should also be noted that the flexible cabin 11 is equipped with a sewage treatment component. The sewage treatment component is a technology that has been disclosed in the prior art. At the same time, those skilled in the art can choose to install sewage treatment components with different functions according to actual needs. Therefore, this application will not elaborate on it here.

[0034] like Figure 3 As shown, in a preferred embodiment, any group of first support components 2 includes an annular support frame 21 sleeved on the outside of the flexible cabin 11. Multiple U-shaped connecting straps 22 are uniformly sleeved on the outside of the annular support frame 21. Any one of the U-shaped connecting straps 22 is fixedly connected to the outer wall of the flexible cabin 11. The first support component 2 also includes multiple mounting blocks 23 fixedly sleeved on the outside of the annular support frame 21. The multiple mounting blocks 23 are respectively staggered with the multiple U-shaped connecting straps 22.

[0035] Thus, the two sets of first support components 2 can stretch and tension the flexible cabin 11 through multiple U-shaped connecting straps 22 fixedly connected to the top and bottom of the outer side of the flexible cabin 11, respectively, while the ring support frame 21 supports the multiple U-shaped connecting straps 22, thereby keeping the multiple U-shaped connecting straps 22 in a state of tensioning the flexible cabin 11.

[0036] like Figure 3 As shown in this disclosure, any set of second support components 3 includes two ear plates 31 fixedly disposed on the top of adjacent mounting blocks 23. A movable block 32 is rotatably connected between the two ear plates 31 via a pin. A square outer sleeve 33 is fixedly connected to the end of the movable block 32. An adjusting rod 34 is slidably disposed on the inner side of the square outer sleeve 33. A locking bolt 35 is disposed through the bottom of the outer side of the square outer sleeve 33. The locking bolt 35 is threadedly connected to the square outer sleeve 33 and abuts against the surface of the adjusting rod 34. The second support component 3 also includes a locking block 36 fixedly disposed on the outer side of the adjacent mounting block 23. A locking slot 37 adapted to the bottom end of the adjusting rod 34 is opened on the top of the locking block 36.

[0037] Therefore, when the flexible cabin assembly 1 needs to be folded and stored, the multiple pipes connected to the inlet and outlet water connection pipes 12 via the connecting flange 13 are first separated, and then the multiple locking bolts 35 are loosened in sequence. At this time, under the action of gravity, the flexible cabin 11 collapses and folds directly downwards. Then, the bottom end of the adjusting rod 34 is moved out from the inside of the adjacent locking slot 37, and then rotated around the pin on the corresponding movable block 32 until the three square outer sleeves 33 are rotated and placed on the top of the sealing cover plate 15 and the sealing door 16 for storage. Compared with the prior art, by setting the second support assembly 3 and the first support assembly 2 as an integral unit, when folding the flexible cabin assembly 1, only the lower end of the adjusting rod 34 needs to be disassembled, and then the square outer sleeves 33 can be flipped to realize the storage of the second support assembly 3, without having to remove it for separate storage, which is more convenient in actual use.

[0038] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.

[0039] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A flexible folding chamber for sewage treatment, characterized in that, include: A flexible chamber assembly for containing wastewater to be treated; Two sets of first support components distributed vertically, the two sets of first support components being used to tension the flexible cabin assembly; and Multiple sets of second support components are evenly distributed between two sets of first support components. Each set of second support components includes two ear plates fixedly disposed on the top of adjacent mounting blocks. A movable block is rotatably connected between the two ear plates via a pin. A square outer tube is fixedly connected to the end of the movable block. An adjusting rod is slidably disposed on the inner side of the square outer tube. A locking bolt is disposed through the bottom of the outer side of the square outer tube. The locking bolt is threadedly connected to the square outer tube and abuts against the surface of the adjusting rod. The second support component also includes a locking block fixedly disposed on the outer side of the adjacent mounting block. A locking slot adapted to the bottom end of the adjusting rod is opened on the top of the locking block.

2. The foldable flexible wastewater treatment chamber according to claim 1, characterized in that: The flexible cabin assembly includes a flexible cabin body, with inlet and outlet water connection pipes fixedly connected to the top and bottom of both sides of the flexible cabin body, and connecting flanges fixedly connected to the ends of the inlet and outlet water connection pipes.

3. The foldable flexible wastewater treatment chamber according to claim 2, characterized in that: The flexible chamber has a dosing opening at the top, and a sealing cover plate fixedly connected to the flexible chamber is provided on the left side directly above the dosing opening.

4. The foldable flexible wastewater treatment chamber according to claim 3, characterized in that: A sealing door is movably connected to the right side of the sealing cover via a hinge, and a handle is fixedly installed on the top right side of the sealing door.

5. The foldable flexible chamber for sewage treatment according to claim 4, characterized in that: Each of the first support components includes an annular support frame sleeved on the outside of the flexible cabin. Multiple U-shaped connecting straps are uniformly sleeved on the outside of the annular support frame, and each U-shaped connecting strap is fixedly connected to the outer wall of the flexible cabin.

6. The foldable flexible wastewater treatment chamber according to claim 5, characterized in that: The first support assembly also includes a plurality of mounting blocks fixedly sleeved on the outside of the annular support frame, and the plurality of mounting blocks are respectively staggered with a plurality of U-shaped connecting straps.

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