A sponge-like biological rope filler and a curtain-like biological rope filler assembly

Abstract

This utility model discloses a sponge bio-rope packing material and a curtain-shaped bio-rope packing material assembly. The sponge bio-rope packing material includes a sponge bio-rope packing material body, around which radially distributed sponge strips are arranged. This utility model processes a sponge into a rope-shaped sponge bio-rope packing material body, with radially distributed sponge strips around it. This increases the surface area of ​​the sponge bio-rope packing material, thereby increasing the bio-loading capacity. Furthermore, the structure of the sponge bio-rope packing material body with radially distributed sponge strips around it increases the surface area of ​​the sponge while reducing the depth of its internal pores from the surface. This allows microorganisms to metabolize in the pores closer to the surface of the sponge, and the resulting metabolites can be flushed out by water, solving the problem of easy clogging and compaction of sponge packing materials. In addition, the radial structure design of the sponge bio-rope packing material body allows for better oxygen penetration, which is beneficial to improving the biological purification effect.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a sponge biological rope packing material and a curtain-shaped biological rope packing material assembly. Background Technology

[0002] Biological packing materials are key materials used to support the growth of microorganisms in wastewater treatment and ecological restoration. Their core function is to provide attachment surfaces and habitats for microorganisms (such as bacteria, fungi, protozoa, etc.), and to achieve the degradation and transformation of pollutants through the metabolic activities of microorganisms.

[0003] Sponges are a common type of biological filler, with pores that provide an attachment surface and habitat for microorganisms (such as bacteria, fungi, protozoa, etc.).

[0004] Traditional sponge packing materials are in block form and are directly added to sewage treatment ponds. Microbial metabolism can cause the pores within the sponge to become clogged, resulting in the sponge becoming compacted.

[0005] Chinese invention patent CN111792726A discloses a strip-shaped sponge biological packing mechanism. The packing unit of this biological packing mechanism includes a strip-shaped sponge with a small surface area and a small biological load. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides a sponge bio-rope filler and a curtain-shaped bio-rope filler assembly. This sponge bio-rope filler not only solves the problems of easy clogging and caking of existing sponge fillers, but also has the advantages of large surface area and large bio-load capacity.

[0007] On the one hand, this utility model provides a sponge bio-rope filler, including a sponge bio-rope filler body, with sponge strips arranged radially around the sponge bio-rope filler body.

[0008] Furthermore, each of the aforementioned sponge strips has concave and convex teeth on both sides.

[0009] Furthermore, the sponge strip has a strip-shaped opening in the middle.

[0010] Furthermore, the outer diameter of the structure formed by the radially distributed sponge strips is 3cm-20cm.

[0011] Furthermore, the sponge bio-rope filler body includes at least one sponge strip, and sponge strips are distributed at intervals on both sides of the sponge strip.

[0012] Furthermore, the number of sponge strips in the sponge bio-rope filler body is two or more, and the middle parts of each sponge strip are superimposed and connected into one piece by a fastener.

[0013] Furthermore, the fastener includes two fastening straps, which are respectively sandwiched between the middle sides of the stacked sponge strips, and the two fastening straps are knitted together with the sponge strips.

[0014] Furthermore, the sponge strips on both sides of each sponge strip are staggered in the length direction.

[0015] Furthermore, the sponge strip is made of polyurethane sponge.

[0016] On the other hand, this utility model provides a curtain-shaped biological rope filler assembly, including an upper connecting belt, a lower connecting belt, and a plurality of the above-mentioned sponge biological rope fillers spaced apart and connected between the upper connecting belt and the lower connecting belt. The upper end of the fixing belt of each sponge biological rope filler is fixed to the upper connecting belt, and the lower end is fixed to the lower connecting belt.

[0017] The beneficial effects of this utility model are reflected in:

[0018] This invention processes a sponge into a rope-shaped bio-rope packing body, with radially distributed sponge strips around it. This increases the surface area of ​​the bio-rope packing, thereby increasing the bio-load capacity. Furthermore, the structure of radially arranged sponge strips around the bio-rope packing body not only increases the surface area of ​​the sponge but also reduces the depth of the internal pores from the surface. This allows microorganisms to metabolize in the pores closer to the surface, and the resulting metabolites can be flushed out by water, solving the problem of easy clogging and compaction of sponge packing. In addition, the radial structure design of the bio-rope packing body allows for better oxygen penetration, which is beneficial to improving the biological purification effect. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the structure of a sponge bio-rope filler provided in an embodiment of the present invention;

[0021] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0022] Figure 3 This is a schematic diagram of the fixing strap and sponge strip of the sponge bio-rope filler provided in an embodiment of the present invention;

[0023] Figure 4This is a schematic diagram of the structure of a curtain-shaped biological rope packing assembly provided in another embodiment of the present invention.

[0024] In the attached diagram, 100 is the main body of the sponge bio-rope filler; 110 is the sponge belt; 111 is the sponge strip; 112 is the concave-convex teeth; 120 is the fixing belt; 200 is the upper connecting belt; and 300 is the lower connecting belt. Detailed Implementation

[0025] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0026] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0027] Example 1

[0028] like Figures 1-3 As shown, this utility model embodiment provides a sponge bio-rope filler, including a sponge bio-rope filler body 100, with sponge strips 111 arranged radially around the sponge bio-rope filler body 100.

[0029] This invention processes a sponge into a rope-shaped sponge bio-rope packing body 100, with radially distributed sponge strips 111 around it. This increases the surface area of ​​the sponge bio-rope packing, thereby increasing the bio-load capacity. Furthermore, the structure of the sponge bio-rope packing body 100 with radially arranged sponge strips 111 around it increases the surface area of ​​the sponge while reducing the depth of its internal pores from the surface. This allows microorganisms to metabolize in the pores closer to the surface of the sponge, and the resulting metabolites can be flushed out by water, solving the problem of easy clogging and compaction of sponge packing. In addition, the radial structure design of the sponge bio-rope packing body 100 allows for better oxygen penetration, which is beneficial to improving the biological purification effect.

[0030] In some embodiments, refer to Figure 2 Each sponge strip 111 has concave and convex teeth 112 on both sides. By providing concave and convex teeth 112 on both sides of the sponge strip 111, the surface area of ​​the sponge filler can be further increased, and the biomass loading can be further increased.

[0031] In some embodiments, refer to Figure 2The sponge strip 111 has a strip-shaped opening 113 in the middle. By setting the strip-shaped opening 13 in the middle of the sponge strip 111, the surface area of ​​the sponge filler can be further increased, the bio-load can be increased, and the depth of the internal pores of the sponge filler from the surface can be further reduced, preventing the pores of the sponge filler from being blocked or compacted.

[0032] In some embodiments, the outer diameter of the structure formed by the radially distributed sponge strips 111 is 3cm-20cm.

[0033] In some embodiments, refer to Figure 1 and Figure 3 The sponge bio-rope filler body 100 includes at least one sponge strip 110, with sponge strips 111 spaced apart on both sides of the sponge strip 110, which facilitates the cutting and processing of the sponge filler.

[0034] Optionally, the sponge strip 110 is made of polyurethane sponge. Of course, in other embodiments, the sponge strip 110 can also be made of other sponges, such as PPC hydrophilic sponge or TPU hydrophilic sponge.

[0035] It is understood that the number of sponge strips 111 in the sponge bio-rope filler body 100 can be one, two or more. Preferably, the number of sponge strips 111 in the sponge bio-rope filler body 100 is two or more.

[0036] Reference Figure 1 and Figure 3 The sponge bio-rope filler body 100 has three sponge strips 111, with the middle of each sponge strip 110 overlapping and connected as one unit by fasteners.

[0037] In a preferred embodiment, the fastener includes two fastening straps 120, which are respectively sandwiched on both sides of the middle of the stacked sponge strips 110, and the two fastening straps 120 and the sponge strips 110 are knitted together.

[0038] During processing, spaced sponge strips 111 can be fabricated on both sides of the sponge strip 110. Then, three sponge strips 110 are stacked together, and fixing straps 120 are attached to both sides of the stacked sponge strips 110. The two fixing straps 120 and the middle section of the three sponge strips 110 are then sewn together using a sewing machine. Because the sponge strip 110 has a certain thickness and elasticity, after sewing, the middle section of the three sponge strips 110 is compressed, and the sides of the two sponge strips 111 curl outwards relative to the middle sponge strip 110, causing the sponge strips 111 around the three sponge strips 111 to naturally form a radial pattern. After processing, the two fixing straps 120 act as traction supports, resulting in a high-strength sponge bio-rope filler. Therefore, the above-described sponge bio-rope filler has the advantages of convenient processing, low manufacturing cost, and high overall strength after molding.

[0039] It should be noted that the above is a preferred fastener structure. In other embodiments, the fastener can fix the sponge strip 110 in other ways, such as by clamping the middle part of the stacked sponge strips 110 with fixing rods on both sides, or by using a pull rope that passes back and forth through the sponge strip 110.

[0040] Furthermore, the sponge strips 111 on both sides of each sponge belt 110 are staggered in the length direction, which makes the sponge strips 111 more evenly distributed.

[0041] Example 2

[0042] This utility model provides a curtain-shaped bio-rope filler assembly, including an upper connecting belt 200, a lower connecting belt 300, and multiple sponge bio-rope fillers from Embodiment 1, spaced apart and connected between the upper connecting belt 200 and the lower connecting belt 300. The upper end of the fixing belt 120 of each sponge bio-rope filler is fixed to the upper connecting belt 200, and the lower end is fixed to the lower connecting belt 300. Processing the sponge bio-rope fillers into a curtain shape facilitates installation, saves on installation brackets and labor, and allows for quick and convenient replacement later.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A sponge-based biological rope filler, characterized in that: It includes a sponge bio-rope filler body, and sponge strips are arranged radially around the sponge bio-rope filler body; The sponge bio-rope filler body includes at least one sponge strip, and sponge strips are distributed at intervals on both sides of the sponge strip; The number of sponge strips in the sponge bio-rope filler body is two or more, and the middle parts of each sponge strip are superimposed and connected into one piece by a fastener; The fastener includes two fastening straps, which are respectively sandwiched between the middle sides of the superimposed sponge strips, and the two fastening straps are knitted together with the sponge strips.

2. The sponge bio-rope filler according to claim 1, characterized in that: Each of the aforementioned sponge strips has concave and convex teeth on both sides.

3. The sponge bio-rope filler according to claim 1, characterized in that: The sponge strip has a strip-shaped opening in the middle.

4. The sponge bio-rope filler according to claim 1, characterized in that: The outer diameter of the structure formed by the radially distributed sponge strips is 3cm-20cm.

5. The sponge bio-rope filler according to claim 1, characterized in that: The sponge strips on both sides of each sponge strip are staggered in the length direction.

6. The sponge bio-rope filler according to claim 1, characterized in that: The sponge strip is made of polyurethane sponge.

7. A curtain-like biological rope filler assembly, characterized in that: It includes an upper connecting strip, a lower connecting strip, and a plurality of sponge bio-rope fillers as described in claim 1, which are spaced apart and connected between the upper and lower connecting strips. The upper end of the fixing strip of each sponge bio-rope filler is fixed to the upper connecting strip, and the lower end is fixed to the lower connecting strip.

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