Biological combined filler for water treatment

Abstract

The utility model discloses a biological combined filler for water treatment, and particularly relates to the technical field of environment-friendly microbial water treatment, which comprises a support frame, a fixed seat is arranged on the outer side of the support frame, a clamping cover is arranged at the top of the fixed seat, a connecting rod is arranged on the outer side of the fixed seat, and clamping components are arranged in the fixed seat and the clamping cover. The fixing protrusions and the fixing columns are arranged, so that the two ends of the soft wire can be treated in water through winding of the soft wire and the fixing columns, meanwhile, the fixing protrusions and the matched clamping grooves are connected in a clamped mode, extrusion on the soft wire is achieved, and therefore the connection relation between the soft wire and the fixing columns is enhanced; and then the fixed seat is in threaded connection with the clamping cover, so that the fixed seat is completely attached to the clamping cover, and the overall practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmentally friendly microbial water treatment, and more specifically, to a water treatment biological composite filler. Background Art

[0002] The existing combined filler is composed of upper and lower plastic circular clips and soft wires clamped between the upper and lower plastic circular clips for adsorption of cultured bacteria. Through the oxygenation and reproduction at the bottom of the pool, beneficial bacteria adhere to the soft wires and eat the harmful bacteria in the flowing sewage adsorbed on the soft wires, thereby achieving a biological treatment effect.

[0003] The utility model patent with patent publication number CN202122346873.6 discloses a combined filler with internal and external wires for microbial water treatment, which relates to the field of combined fillers, including a ring-shaped base and a plurality of soft wire groups located on the ring-shaped base. The ring-shaped base is injection molded, and the soft wire group is clamped in the ring-shaped base when the circular base is injection molded. One end of the soft wire group is located on the outside of the ring-shaped base and the other end is located on the inside of the ring-shaped base. In the utility model, the soft wire and the ring-shaped base are injection molded, which is strong and anti-detachment, and the soft wire is located inside and outside the ring-shaped base. Both ends are free ends, and the soft wire is only clamped in one ring-shaped base, which has a good dispersion effect, and the specific surface area of ​​the soft wire for adsorption of cultured bacteria is greatly increased, achieving a water treatment effect of nearly twice.

[0004] However, in actual use, since the circular matrix and the soft wire inside the structure are injection molded, when the soft wire encounters a tough object and breaks, the device will not be able to replace the soft wire, resulting in reduced treatment effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water treatment biological composite filler to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water treatment biological composite filler, comprising a support frame, a fixed seat is provided on the outside of the support frame, a snap-on cover is provided on the top of the fixed seat, a connecting rod is provided on the outside of the fixed seat, and a snap-on assembly is provided inside the fixed seat and the snap-on cover.

[0007] Preferably, the snap-on assembly includes a snap-on protrusion, which is arranged on the bottom surface of the snap-on cover, a circular groove is provided on the surface of the snap-on protrusion, an adapting slot is provided on the surface of the snap-on protrusion, an installation groove is provided on the top surface of the fixing seat, a fixing protrusion is provided inside the installation groove, a fixing column is provided inside the installation groove, the fixing column is adapted to snap-on with the circular groove, and the fixing protrusion is adapted to snap-on with the adapting slot.

[0008] Through the above scheme, it can be seen that by setting up a snap-on assembly, the middle end of the soft wire is wrapped around the fixed column, and then the snap-on cover and the fixing seat are aligned and pressed, so that the soft wire is snapped into the inside of the fixing seat, and then the fixing seat and the snap-on cover are threadedly connected using a threaded rod, thereby further improving the firmness between the two. At the same time, when the soft wire breaks, the staff can disassemble the snap-on cover and the fixing seat to achieve the purpose of replacing the soft wire, thereby improving the overall convenience of the device and increasing the overall service life of the device.

[0009] Preferably, a circular hole is provided on the surface of the snap-on cover, a threaded rod is provided inside the circular hole, a threaded hole is provided on the surface of the fixing column, and the threaded rod passes through the threaded hole on the surface of the snap-on cover and is threadedly connected with the fixing seat.

[0010] From the above solution, it can be seen that by opening a circular hole on the surface of the snap-on cover, a threaded rod is used to penetrate the circular hole and threadedly connect it with the threaded hole on the surface of the fixing seat, thereby improving the overall stability and firmness of the device.

[0011] Preferably, a filter screen is provided at the bottom of the fixing ring, a bottom plate is provided at the bottom of the filter screen, and a water inlet hole is provided on the surface of the bottom plate.

[0012] Through the above scheme, it can be seen that by setting up the filter net and the bottom plate, the filter net is used to wrap the soft wire as a whole inside, and at the same time it does not affect the contact between water and the soft wire. The setting of the bottom plate can effectively resist the broken soft wire during the working process, avoid the blockage of the water pump in the pool caused by the broken soft wire, and improve the overall practicality of the device.

[0013] Technical effects and advantages of the utility model:

[0014] 1. By setting a snap-on assembly, the middle end of the soft wire is wound around the fixed column, and then the snap-on cover and the fixed seat are aligned and pressed, so that the soft wire is snapped into the inside of the fixed seat, and then the fixed seat and the snap-on cover are threadedly connected by a threaded rod, thereby further improving the firmness between the two. At the same time, when the soft wire breaks, the staff can replace the soft wire by disassembling the snap-on cover and the fixed seat, thereby improving the convenience of the device as a whole and increasing the service life of the device as a whole;

[0015] 2. By setting the filter net and the bottom plate, compared with the prior art, the filter net is used to wrap the soft wire as a whole inside, and the contact between water and the soft wire is not affected. The setting of the bottom plate can effectively resist the broken soft wire during the working process, avoiding the blockage of the water pump in the pool caused by the broken soft wire, thereby improving the overall practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model.

[0018] Figure 3 It is a bottom view structural diagram of the fixing seat and the snap-on cover of the utility model.

[0019] Figure 4 It is a schematic diagram of the top view of the fixing seat and the clamping cover of the utility model.

[0020] The accompanying drawings are marked as follows: 1. support frame; 2. fixing seat; 3. snap-on cover; 4. connecting rod; 5. snap-on protrusion; 6. circular groove; 7. adapter slot; 8. installation slot; 9. fixing protrusion; 10. fixing column; 11. circular hole; 12. threaded rod; 13. threaded hole; 14. fixing ring; 15. filter screen; 16. bottom plate; 17. water inlet hole. DETAILED DESCRIPTION

[0021] 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.

[0022] As attached Figure 1-4 A water treatment biological composite filler shown includes a support frame 1, a fixing seat 2 is provided on the outer side of the support frame 1, a snap-on cover 3 is provided on the top of the fixing seat 2, a connecting rod 4 is provided on the outer side of the fixing seat 2, and a snap-on assembly is provided inside the fixing seat 2 and the snap-on cover 3.

[0023] As shown in Figure 5, the snap-on assembly includes a snap-on protrusion 5, which is arranged on the bottom surface of the snap-on cover 3, and a circular groove 6 is provided on the surface of the snap-on protrusion 5, and an adapting slot 7 is provided on the surface of the snap-on protrusion 5. An installation groove 8 is provided on the top surface of the fixed seat 2, and a fixing protrusion 9 is provided inside the installation groove 8, and a fixing column 10 is provided inside the installation groove 8. The fixing column 10 is adapted and snap-fitted with the circular groove 6, and the fixing protrusion 9 is adapted and snap-fitted with the adapting slot 7, so as to facilitate.

[0024] As attached Figure 1-4As shown, a circular hole 11 is provided on the surface of the snap-on cover 3, a threaded rod 12 is provided inside the circular hole 11, and a threaded hole 13 is provided on the surface of the fixing column 10. The threaded rod 12 passes through the snap-on cover 3 and is threadedly connected with the threaded hole 13 on the surface of the fixing seat 2, so that the two ends of the soft wire can be processed in water by winding the soft wire with the fixing column 10. At the same time, the fixing protrusion 9 is snapped with the adapter slot 7 to squeeze the soft wire, thereby strengthening the connection relationship between the soft wire and the fixing column 10. Subsequently, the fixing seat 2 and the snap-on cover 3 are threadedly connected, so that the fixing seat 2 and the snap-on cover 3 are fully fitted, thereby improving the overall practicality of the device.

[0025] As attached Figure 1-2 As shown, a fixing ring 14 is connected to one end surface of the connecting rod 4, and an inner wall surface of the fixing ring 14 is fixedly connected to the one end surface of the connecting rod 4, so that the fixing ring 14 is provided with a supporting force through the connecting rod 4, thereby ensuring that the fixing ring 14 can move with the movement of the fixing seat 2, thereby achieving the limitation of the soft wire and the filtering of debris inside the water source, thereby improving the practicability of the device.

[0026] Working principle of the utility model: when the device is in use, the staff first wraps the middle end of the soft wire around the fixing column 10 on the top of the fixing seat 2, and then snaps the snap cover 3 with the fixing column 10, so that the fixing column 10 and the circular groove 6, the fixing protrusion 9 and the matching slot 7, the snap protrusion 5 and the installation groove 8 are adapted and snapped, and then the threaded rod 12 is rotated to pass the threaded rod 12 through the circular hole 11 and the threaded hole 13 for threaded connection, and then the water treatment work can be carried out. During operation, the water flow in the pool will contact the soft wire through the filter screen 15, so that the biological treatment effect is achieved under the action of the soft wire. This is the existing technical solution, but it is not elaborated in detail that when the soft wire breaks accidentally, the broken soft wire will be retained inside the device under the action of the filter screen 15 and the bottom plate 16, which is conducive to collection and improves the overall practicality of the device.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water treatment biological composite filler, comprising a support frame (1), characterized in that: A fixing seat (2) is provided on the outer side of the support frame (1), a snap-on cover (3) is provided on the top of the fixing seat (2), a connecting rod (4) is provided on the outer side of the fixing seat (2), and snap-on components are provided inside the fixing seat (2) and the snap-on cover (3); The snap-fit ​​assembly comprises a snap-fit ​​protrusion (5), the snap-fit ​​protrusion (5) is arranged on the bottom surface of the snap-fit ​​cover (3), a circular groove (6) is provided on the surface of the snap-fit ​​protrusion (5), an adapting slot (7) is provided on the surface of the snap-fit ​​protrusion (5), a mounting slot (8) is provided on the top surface of the fixing seat (2), a fixing protrusion (9) is provided inside the mounting slot (8), a fixing column (10) is provided inside the mounting slot (8), the fixing column (10) is adapted and snap-fitted with the circular groove (6), and the fixing protrusion (9) is adapted and snap-fitted with the adapting slot (7).

2. The water treatment biological composite filler according to claim 1, characterized in that: A circular hole (11) is provided on the surface of the snap-fit ​​cover (3), a threaded rod (12) is provided inside the circular hole (11), a threaded hole (13) is provided on the surface of the fixing column (10), and the threaded rod (12) passes through the snap-fit ​​cover (3) and is threadedly connected to the threaded hole (13) on the surface of the fixing seat (2).

3. The water treatment biological composite filler according to claim 1, characterized in that: One end surface of the connecting rod (4) is connected to a fixing ring (14), and an inner wall surface of the fixing ring (14) is fixedly connected to the one end surface of the connecting rod (4).

4. The water treatment biological composite filler according to claim 3, characterized in that: A filter screen (15) is provided at the bottom of the fixing ring (14), a bottom plate (16) is provided at the bottom of the filter screen (15), and a water inlet hole (17) is provided on the surface of the bottom plate (16).

5. The water treatment biological composite filler according to claim 4, characterized in that: The bottom plate (16) is fixedly connected to the filter screen (15), and the number of the water inlet holes (17) is set to be multiple.

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