Biofilm culturing bracket

Abstract

The utility model discloses a biofilm culturing support, which relates to the technical field of water treatment and comprises a first support plate, an outer guide pipe is fixedly mounted on the surface of the first support plate, an inner guide rod is slidably mounted on the inner side of the outer guide pipe, a second support plate is fixedly mounted at one end, far away from the outer guide pipe, of the inner guide rod, and a positioning bolt is mounted on the inner side of the outer guide pipe in a threaded manner. A positioning groove is formed in the surface of the inner guide rod, according to the biofilm hanging support, an operator controls the positioning bolt to rotate on the inner side of the outer guide pipe in a threaded mode till the positioning bolt enters the inner wall of the positioning groove, adjustment positioning between the outer guide pipe and the inner guide rod is formed at the moment, and then the flexibility of unfolding when the biofilm hanging support is used and storing when the biofilm hanging support is not used is achieved; the convenience of space-saving placement is ensured when the biofilm culturing bracket is not used, so that the practicability of the biofilm culturing bracket in actual use is improved, and the problem of large storage space occupancy rate caused by a certain shape of a traditional biofilm culturing bracket is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a biological biofilm support. Background Art

[0002] Aquaculture is the use of waters available for breeding (including planting) by humans, in accordance with the ecological habits of breeding objects and the requirements of water environment conditions, using aquaculture technology and facilities to engage in the breeding of aquatic economic animals and plants. It is one of the agricultural production sectors.

[0003] Professional circulating water fish farming requires providing a water environment suitable for the growth of fish. Fish will produce excrement during their growth process, and the water environment in which the fish live will also produce other waste. Therefore, the water in which the fish live needs to be cleaned. The biological film method is usually used to clean the water for fish farming. Although the input airflow can drive the biological fillers in the water to move continuously and increase the dissolved oxygen content in the water, some existing biological film supports have a certain size when in use, so there is a disadvantage of a large space occupancy rate when the biological film support is not in use, and it is difficult to carry when in use. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to solve the problems raised by the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biological biofilm support, comprising a first support plate, an outer conduit is fixedly installed on the surface of the first support plate, an inner guide rod is slidably installed on the inner side of the outer conduit, a second support plate is fixedly installed on the end of the inner guide rod away from the outer conduit, a positioning bolt is threadedly installed on the inner side of the outer conduit, a positioning groove is provided on the surface of the inner guide rod, an outer guide plate is fixedly installed on the surface of the first support plate, an inner guide plate is slidably installed on the inner side of the outer guide plate, and air guide grooves are provided on the surfaces of the outer guide plate and the inner guide plate.

[0006] Preferably, the outer guide plate is in communication with the outer conduit, and the outer conduit is in communication with the inner guide rod.

[0007] Preferably, an air inlet hole communicating with the inner guide rod is opened on the surface of the second bracket plate, and a butt joint pipe is fixedly mounted on the surface of the second bracket plate.

[0008] Preferably, a connecting groove is provided on the surface of the second bracket plate, a card slot connected to the connecting groove is provided on the inner side of the second bracket plate, a positioning ball is abutted against the inner wall of the card slot, a film hanging rope is fixedly installed on the surface of the positioning ball, and a biological film hanging body is provided on the surface of the film hanging rope.

[0009] Preferably, an external groove is opened on the inner side of the butt joint tube, a clamp is slidably installed on the inner side of the butt joint tube, an elastic component is slidably installed on the surface of the clamp, and both ends of the elastic component are fixedly installed on the surface of the clamp and the inner side of the butt joint tube respectively.

[0010] Preferably, a positioning cone is fixedly mounted on the surface of the first bracket plate, and inverted teeth are fixedly mounted on the surface of the positioning cone.

[0011] Preferably, the surface of the first bracket plate is provided with identical connecting grooves, clamping grooves and positioning balls.

[0012] Preferably, an adjusting ring is threadedly installed on the surface of the butt joint pipe, and the inner side of the adjusting ring is inclined.

[0013] Preferably, the positioning cone is in a cone shape, and the inverted teeth are arranged on the surface of the positioning cone at an angle of forty-five degrees upward.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) In the biological biofilm support, the operator controls the second support plate to drive the inner guide rod to rise inside the outer catheter, and then adjusts the second support plate and the first support plate to the maximum distance. At this time, the operator controls the positioning bolt to rotate on the inner thread of the outer catheter until the positioning bolt enters the inner wall of the positioning groove. At this time, the adjustment positioning between the outer catheter and the inner guide rod is formed, thereby realizing the flexibility of the biological biofilm support to be unfolded when in use and stored when not in use, ensuring that the biological biofilm support has the convenience of space-saving placement when not in use, thereby improving the practicality of the biological biofilm support in actual use, and reducing the problem of large storage space occupancy rate caused by the fixed size of the traditional biological biofilm support.

[0016] (2) The biological biofilm support, the adjusting ring uses its own inclined squeezing clamp to squeeze the pipe inside the butt joint pipe, so that the butt joint pipe completes the positioning of the pipe. At this time, the air pump will inflate the air through the butt joint pipe into the inner guide rod and the outer guide tube, and then the gas will reach the upper air guide groove inside the outer guide plate and the inner guide plate through the outer guide tube for ventilation, thereby ensuring the simplicity of the biological biofilm support when inflated and ensuring that the biological biofilm support has high efficiency in inflation operation.

[0017] (3) The biofilm support, by limiting the positioning ball through the card slot, allows the biofilm body to be positioned and installed on the opposite sides of the first support plate and the second support plate, thereby improving the cumbersomeness of the traditional biofilm body binding operation through the biofilm rope, while also ensuring the convenience of removing the biofilm body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the structure of a biological biofilm support of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first bracket plate of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the inner guide rod of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the film hanging rope of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the positioning cone of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the adjustment ring of the utility model;

[0025] Figure 7 It is a schematic diagram of the planar structure of the butt joint pipe of the utility model.

[0026] Figure numerals: 1. first bracket plate; 2. outer guide tube; 3. inner guide rod; 4. second bracket plate; 5. positioning bolt; 6. positioning groove; 7. connecting groove; 8. card slot; 9. positioning ball; 10. biofilm rope; 11. biological biofilm body; 12. outer guide plate; 13. inner guide plate; 14. air guide groove; 15. positioning cone; 16. inverted teeth; 17. air inlet; 18. docking tube; 19. adjustment ring; 20. external groove; 21. clamping plate; 22. elastic component. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0031] See also Figure 1-7 The utility model provides a technical solution: a biological biofilm support, comprising a first support plate 1, an outer catheter 2 is fixedly installed on the surface of the first support plate 1, an inner guide rod 3 is slidably installed on the inner side of the outer catheter 2, a second support plate 4 is fixedly installed on the end of the inner guide rod 3 away from the outer catheter 2, a positioning bolt 5 is threadedly installed on the inner side of the outer catheter 2, and a positioning groove 6 is opened on the surface of the inner guide rod 3. When the biological biofilm support needs to be used, the operator controls the second support plate 4 to drive the inner guide rod 3 to rise inside the outer catheter 2, thereby making the second support plate 4 and the first support plate 4 fixedly connected. After the bracket plate 1 is adjusted to the maximum distance, the operator controls the positioning bolt 5 to rotate on the inner thread of the outer catheter 2 until the positioning bolt 5 enters the inner wall of the positioning groove 6. At this time, the adjustment positioning between the outer catheter 2 and the inner guide rod 3 is formed, thereby realizing the flexibility of the biological biofilm bracket to be unfolded when in use and stored when not in use, ensuring the convenience of space-saving placement of the biological biofilm bracket when not in use, thereby improving the practicality of the biological biofilm bracket in actual use, and reducing the problem of large storage space occupancy rate caused by the fixed size of the traditional biological biofilm bracket.

[0032] Furthermore, a connecting groove 7 is provided on the surface of the second bracket plate 4, and a slot 8 is provided on the inner side of the second bracket plate 4 which is interconnected with the connecting groove 7. A positioning ball 9 is abutted against the inner wall of the slot 8. A film hanging rope 10 is fixedly installed on the surface of the positioning ball 9, and a biological film hanging body 11 is provided on the surface of the film hanging rope 10. The surface of the first bracket plate 1 is provided with the same connecting groove 7, slot 8 and positioning ball 9. When the biological film hanging body 11 needs to be installed and used, it is only necessary to operate and slide the positioning ball 9 knotted on the film hanging rope 10 from the connecting groove 7 to the slot 8, and then limit the positioning ball 9 through the slot 8, so that the biological film hanging body 11 is positioned and installed on the opposite sides of the first bracket plate 1 and the second bracket plate 4, thereby improving the cumbersomeness of the traditional biological film hanging body 11 tying operation through the film hanging rope 10, and also ensuring the convenience of removing the biological film hanging body 11.

[0033] Furthermore, an outer guide plate 12 is fixedly installed on the surface of the first bracket plate 1, and an inner guide plate 13 is slidably installed on the inner side of the outer guide plate 12. Gas guide grooves 14 are provided on the surfaces of the outer guide plate 12 and the inner guide plate 13. The outer guide plate 12 is connected to the outer conduit 2, and the outer conduit 2 is connected to the inner guide rod 3. The function of the gas guide grooves 14 is to transmit gas.

[0034] Furthermore, a positioning cone 15 is fixedly installed on the surface of the first bracket plate 1, and inverted teeth 16 are fixedly installed on the surface of the positioning cone 15. The positioning cone 15 is in a conical shape, and the inverted teeth 16 are arranged on the surface of the positioning cone 15 at an angle of forty-five degrees upward. By arranging a conical positioning cone 15 under the first bracket plate 1, the first bracket plate 1 can have good impact force when installed in the soil, and the inclined inverted teeth 16 can make the positioning cone 15 have a certain pull-out resistance effect in the soil, thereby ensuring the stability of the placement of the biological film bracket.

[0035] Furthermore, an air inlet hole 17 interconnected with the inner guide rod 3 is provided on the surface of the second bracket plate 4, a docking tube 18 is fixedly installed on the surface of the second bracket plate 4, an adjusting ring 19 is threadedly installed on the surface of the docking tube 18, an external groove 20 is provided on the inner side of the docking tube 18, a clamping plate 21 is slidably installed on the inner side of the docking tube 18, an elastic component 22 is slidably installed on the surface of the clamping plate 21, two ends of the elastic component 22 are respectively fixedly installed on the surface of the clamping plate 21 and the inner side of the docking tube 18, and the shape of the inner side of the adjusting ring 19 is inclined.

[0036] Specifically, when it is necessary to inflate the biofilm support, the operator can dock the pipeline of the inflation pump with the external groove 20 at the docking tube 18, until the pipeline enters the inner wall of the external groove 20 and completes the docking. The operator controls the adjusting ring 19 to rotate the thread on the surface of the docking tube 18. At this time, the adjusting ring 19 squeezes the pipeline inside the docking tube 18 through its own inclined squeezing clamp 21, and then the docking tube 18 completes the positioning of the pipeline. At this time, the inflation of the inflation pump will enter the inner guide rod 3 and the outer conduit 2 through the docking tube 18, and then the gas reaches the outer guide plate 12 and the inner guide plate 13 through the outer conduit 2. The upper gas guide groove 14 is used for ventilation, thereby ensuring the simplicity of the biofilm support when inflated and ensuring that the biofilm support has high efficiency of inflation operation.

[0037] Working principle: A biological biofilm support, when the biological biofilm support needs to be used, the operator controls the second support plate 4 to drive the inner guide rod 3 to rise inside the outer catheter 2, and then adjusts the second support plate 4 and the first support plate 1 to the maximum distance. At this time, the operator controls the positioning bolt 5 to rotate on the inner thread of the outer catheter 2 until the positioning bolt 5 enters the inner wall of the positioning groove 6, and the adjustment positioning between the outer catheter 2 and the inner guide rod 3 is formed. When the biological biofilm support needs to be inflated, the operator can connect the pipeline of the inflation pump to the docking The external groove 20 at the pipe 18 is docked until the pipe enters the inner wall of the external groove 20 to complete the docking. The operator controls the adjusting ring 19 to rotate the thread on the surface of the docking pipe 18. At this time, the adjusting ring 19 squeezes the pipe inside the docking pipe 18 through its own inclined squeezing clamp 21, and then the docking pipe 18 completes the positioning of the pipe. At this time, the air pump inflates the air through the docking pipe 18 into the inner guide rod 3 and the outer conduit 2, and then the gas passes through the outer conduit 2 to the outer guide plate 12 and the inner guide plate 13 The upper gas guide groove 14 is used for ventilation.

[0038] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A biofilm-forming support, comprising a first support plate (1), characterized in that: An outer guide tube (2) is fixedly mounted on the surface of the first bracket plate (1), an inner guide rod (3) is slidably mounted on the inner side of the outer guide tube (2), a second bracket plate (4) is fixedly mounted on the end of the inner guide rod (3) away from the outer guide tube (2), a positioning bolt (5) is threadedly mounted on the inner side of the outer guide tube (2), a positioning groove (6) is provided on the surface of the inner guide rod (3), an outer guide plate (12) is fixedly mounted on the surface of the first bracket plate (1), an inner guide plate (13) is slidably mounted on the inner side of the outer guide plate (12), and air guide grooves (14) are provided on the surfaces of both the outer guide plate (12) and the inner guide plate (13).

2. A biological biofilm support according to claim 1, characterized in that: The outer guide plate (12) is in a communicating state with the outer guide tube (2), and the outer guide tube (2) is in a communicating state with the inner guide rod (3).

3. A biological biofilm support according to claim 1, characterized in that: An air inlet hole (17) which is in communication with the inner guide rod (3) is provided on the surface of the second bracket plate (4), and a butt joint pipe (18) is fixedly mounted on the surface of the second bracket plate (4).

4. A biological biofilm support according to claim 1, characterized in that: A connecting groove (7) is provided on the surface of the second bracket plate (4), a clamping groove (8) which is interconnected with the connecting groove (7) is provided on the inner side of the second bracket plate (4), a positioning ball (9) is abutted against the inner wall of the clamping groove (8), a biofilm rope (10) is fixedly mounted on the surface of the positioning ball (9), and a biofilm body (11) is provided on the surface of the biofilm rope (10).

5. A biological biofilm support according to claim 3, characterized in that: An external groove (20) is provided on the inner side of the butt joint tube (18), a clamping plate (21) is slidably mounted on the inner side of the butt joint tube (18), an elastic component (22) is slidably mounted on the surface of the clamping plate (21), and two ends of the elastic component (22) are respectively fixedly mounted on the surface of the clamping plate (21) and the inner side of the butt joint tube (18).

6. A biological biofilm support according to claim 1, characterized in that: A positioning cone (15) is fixedly mounted on the surface of the first bracket plate (1), and a reverse tooth (16) is fixedly mounted on the surface of the positioning cone (15).

7. A biological biofilm support according to claim 1, characterized in that: The surface of the first bracket plate (1) is provided with identical connecting grooves (7), clamping grooves (8) and positioning balls (9).

8. A biological biofilm support according to claim 5, characterized in that: An adjusting ring (19) is threadedly mounted on the surface of the butt joint pipe (18), and the inner side of the adjusting ring (19) is in an inclined shape.

9. A biological biofilm support according to claim 6, characterized in that: The positioning cone (15) is in a cone shape, and the inverted teeth (16) are arranged on the surface of the positioning cone (15) at an angle of 45 degrees upward.

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