CN218755232U

CN218755232U - Combined biological filler

Info

Publication number: CN218755232U
Application number: CN202222729241.2U
Authority: CN
Inventors: 丁现通; 华玉飞; 韩春怀; 韩振标
Original assignee: Tongxu Biantong Environmental Protection Technology Co ltd
Current assignee: Tongxu Biantong Environmental Protection Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-28
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a combined biological filler, including solid fixed ring and a plurality of biofilm formation subassemblies of installing evenly at solid fixed ring outside surface, a circular biological filler is formed to a plurality of biofilm formation subassemblies interconnect, the upper surface centre of a circle department of solid fixed ring has seted up the rope handling hole, has run through biofilm formation fibre rope in the rope handling hole, divide into solid fixed ring and biofilm formation subassembly two parts with biological filler, biofilm formation subassembly's structure and shape are identical, can make by same mould, later assemble with solid fixed ring and form a complete biological filler, can simplify the mould shape and reduce the mould volume when enlarging raw material filler specific surface area, reduction in production cost improves the yield; the stringing holes in the fixing ring can increase the attachment area of microorganisms by penetrating through the film-hanging fiber ropes when connecting a plurality of biological fillers, breed more microorganisms to carry out sewage treatment, and improve the sewage treatment efficiency and effect.

Description

Combined biological filler

Technical Field

The utility model relates to a sewage treatment plant technical field specifically is a modular biofilm carrier.

Background

Sewage treatment is generally classified into physical, chemical and biological methods. MBBR (Moving Bed Biofilm Reactor) biological fillers for culturing microorganisms are often used in biological sewage treatment. In order to increase the attachment of microorganisms, the specific surface area of the biological filler is generally increased, which leads to more complicated mold of the biological filler, high production cost and low yield, therefore, a combined biological filler is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a modular biofilm carrier, the structure and the shape of hanging the membrane module are identical, can make by same mould, later with solid fixed ring equipment formation complete biofilm carrier again, can simplify the mould shape and reduce the mould volume when enlarging raw material filler specific surface area, reduction in production cost improves the yield, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular biofilm carrier, includes solid fixed ring and a plurality of biofilm carrier subassembly of evenly installing on solid fixed ring outside surface, a plurality of biofilm carrier subassembly interconnect forms a circular biofilm carrier, gu fixed ring's upper surface centre of a circle department has seted up the wire rope handling hole, it has the biofilm carrier cordage to run through in the wire rope handling hole.

As a preferred technical scheme of the utility model, hang membrane module's upper surface and evenly seted up the curved logical groove of a plurality of, the length that a plurality of led to the groove shortens gradually towards solid fixed ring's direction.

As a preferred technical scheme of the utility model, gu fixed ring's outside surface is fixed uniformly and is provided with a plurality of installation guide rail, the mounting groove that corresponds with the installation guide rail is seted up to the upper surface of biofilm formation subassembly, and the biofilm formation subassembly passes through the mounting groove joint on the installation guide rail.

As a preferred technical scheme of the utility model, connecting slot has been seted up to one side of hanging membrane module, and the fixed connection fixture block that is provided with and connects the draw-in groove matching of opposite side of hanging membrane module is through connecting fixture block and connecting slot interconnect between the adjacent membrane module of hanging.

Compared with the prior art, the beneficial effects of the utility model are that: the biological filler is divided into a fixing ring and a film hanging component, the structure and the shape of the film hanging component are completely the same, the biological filler can be manufactured by the same die, and then the biological filler and the fixing ring are assembled to form a complete biological filler, so that the specific surface area of the raw material filler is enlarged, the shape of the die can be simplified, the volume of the die can be reduced, the production cost can be reduced, and the yield can be improved; the stringing holes in the fixing ring can increase the attachment area of microorganisms by penetrating through the film-hanging fiber ropes when connecting a plurality of biological fillers, breed more microorganisms to carry out sewage treatment, and improve the sewage treatment efficiency and effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the film hanging assembly of the present invention;

fig. 3 is a schematic top view of the structure of fig. 2 according to the present invention;

fig. 4 is a partial schematic view of fig. 3 according to the present invention;

FIG. 5 is a schematic view of the assembled connecting film-hanging fiber rope of the present invention;

fig. 6 is a schematic view of the assembled state of the present invention.

In the figure: 1 fixed ring, 11 stringing holes, 12 installation guide rails, 2 film hanging assemblies, 21 installation grooves, 22 connection clamping grooves, 23 connection clamping blocks, 24 through grooves, 25 film hanging holes, 26 film hanging sheets and 3 film hanging fiber ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a modular biofilm carrier, including solid fixed ring 1 and the biofilm carrier subassembly 2 of a plurality of flabellum form of evenly installing at solid fixed ring 1 outside surface, every shape homogeneous phase that hangs the biofilm carrier subassembly 2 is the same, through same mould production, it forms a circular biofilm carrier who uses the centre of a circle of solid fixed ring 1 as the centre of a circle to hang the interconnect of biofilm carrier subassembly 2, contain in every biofilm carrier to be no less than three and hang the biofilm carrier subassembly 2, preferred quantity is 3-5, the radian of every biofilm carrier subassembly 2 also correspondingly reduces along with the increase of quantity, make it form a complete circular.

Preferably, rope hole 11 has been seted up to solid fixed ring 1's upper surface centre of a circle department, has run through in rope hole 11 and has hung membrane fibre rope 3, connects a plurality of solid fixed rings 1 and the membrane module of hanging of installing on it through hanging membrane fibre rope 3, accomplishes the fixed to biofilm carrier, utilizes simultaneously to hang membrane fibre rope 3 can increase the area of adhering to of microorganism, breeds more microorganism and carries out sewage treatment, has improved sewage treatment efficiency and effect.

Preferably, the fixed a plurality of installation guide rail 12 that is provided with uniformly on solid fixed ring 1's outside surface, hang the mounting groove 21 that corresponds with installation guide rail 12 and seted up to the upper surface of membrane module 2 intrados one side, hang membrane module 2 and pass through mounting groove 21 joint on installation guide rail 12, the shape of mounting groove 21 and installation guide rail 12 is T shape or dovetail to the chucking is fixed.

When the biofilm culturing assemblies 2 and the fixing rings 1 are assembled, the fixing rings 1 can be vertically or horizontally arranged in a manual or automatic mechanical assembling mode, then one biofilm culturing assembly 2 is installed on one installation guide rail 12 on the fixing ring 1 through the installation groove 21, and then the rest biofilm culturing assemblies 2 are sequentially installed until all the biofilm culturing assemblies 2 and the fixing rings 1 are assembled into a complete round biological filler.

When the machine is used for automatic assembly, the fixing ring 1 can be vertically fixed on a rotating table, then a pushing component such as an electric push rod and the like drives a mechanical arm or a clamp and the like to install a film hanging component on the fixing ring 1, the rotating table drives the fixing ring 1 to rotate for a certain angle (when the number of the film hanging components is 3, the rotation is 120 degrees, when the number of the film hanging components is 4, the rotation is 90 degrees, and the like), and then the pushing component drives the mechanical arm or the clamp and the like to install another film hanging component on the fixing ring 1 until the assembly of the biological filler is completed. When the film hanging device is assembled, only the angles of the fixing ring 1 and the film hanging component 2 are kept, the installation and the operation are simple, and the working efficiency is improved.

Preferably, connecting slot 22 has been seted up to one side of hanging membrane module 2, and the opposite side of hanging membrane module 2 is fixed to be provided with the connection fixture block 23 that matches with connecting slot 22, through connecting fixture block 23 and connecting slot 22 interconnect between the adjacent membrane module 2 of hanging, makes the biofilm carrier structure after the combination more stable, and is difficult for scattering.

Furthermore, the connecting clamping groove 22 and the connecting clamping block 23 are both T-shaped, and edges and corners of the connection are designed into round corners so as to be clamped quickly.

Preferably, hang membrane module 2's upper surface and evenly seted up four curved logical grooves 24, four logical groove 24's length shortens gradually towards solid fixed ring 1's direction, and four logical grooves 24 will hang membrane module 2 and separate for five interconnect's rib, have increased biofilm carrier's specific surface area, can not increase the complexity of mould again simultaneously, have reduced manufacturing cost, have improved the yield.

Further preferably, the upper surface of the membrane hanging component 2 is uniformly provided with membrane hanging holes 25, the diameter of the membrane hanging holes 25 is 1 centimeter, and the membrane hanging holes 25 are arranged on the ribs spaced from the through grooves 24, so that the specific surface area of the biological filler can be further enlarged.

The film hanging hole 25 can be formed by arranging a corresponding fixing column on a mould and performing injection molding; or the film hanging component 2 can be punched out by a punching tool after being formed; preferably, the punching tool is used for punching, the mould can be simplified, and the specific surface area of the biological filler can be increased by only adding one punching process.

Furthermore, a membrane hanging sheet 26 is arranged in the membrane hanging hole 25, the length of the membrane hanging sheet 26 is less than half of the diameter of the membrane hanging hole 25, the specific surface area of the biological filler can be further increased, and the membrane hanging sheet 26 can be obtained by forming a corresponding number of membrane hanging sheet hole grooves on a punching column in a punching process.

The non-disclosed part of the utility model is the prior art, and the specific structure, material and working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A combined biological filler is characterized in that: including solid fixed ring (1) and evenly install a plurality of string membrane module (2) on solid fixed ring (1) outside surface, a plurality of string membrane module (2) interconnect forms a circular biofilm carrier, rope handling hole (11) have been seted up to the upper surface centre of a circle department of solid fixed ring (1), run through in rope handling hole (11) and have hung membrane fiber rope (3).

2. The combined biological filler according to claim 1, wherein: a plurality of arc-shaped through grooves (24) are uniformly formed in the upper surface of the film hanging component (2), and the length of the through grooves (24) is gradually shortened towards the direction of the fixing ring (1).

3. The combined biological filler according to claim 1, wherein: the utility model discloses a membrane hanging device, including solid fixed ring (1), the outside surface of solid fixed ring (1) is fixed uniformly and is provided with a plurality of installation guide rail (12), mounting groove (21) that correspond with installation guide rail (12) are seted up to the upper surface of membrane hanging component (2), and membrane hanging component (2) pass through mounting groove (21) joint on installation guide rail (12).

4. The combined biological filler according to claim 1, wherein: one side of each film hanging component (2) is provided with a connecting clamping groove (22), the other side of each film hanging component (2) is fixedly provided with a connecting clamping block (23) matched with the connecting clamping groove (22), and the adjacent film hanging components (2) are connected with each other through the connecting clamping blocks (23) and the connecting clamping grooves (22).

5. The combined biological filler according to claim 1, wherein: film hanging holes (25) are uniformly formed in the upper surface of the film hanging component (2).

6. The combined biological filler according to claim 5, wherein: a film hanging piece (26) is arranged in the film hanging hole (25).