Sewage treatment device of bio-membrane reactor

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a bio-membrane reactor sewage treatment device which comprises a bio-membrane reactor body and a water inlet pipe, the water inlet pipe is arranged on the side face of the bio-membrane reactor body, and a water drainage pipe is arranged at the upper end of the bio-membrane reactor body. A filtering mechanism is arranged in the water inlet pipe, and a storage mechanism is arranged at the lower end of the water inlet pipe; when the device is used, impurities can be filtered through the filter plate, blockage of the impurities can be avoided through the funnel-shaped filter holes, blockage of the filter plate is further avoided by driving the filter plate to vibrate through water, and then the impurities are collected through the storage tank, so that the impurities filtered out of the device can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a biofilm reactor sewage treatment device. Background Art

[0002] The sewage treatment device with a biofilm reactor is an auxiliary device for sewage treatment. However, when a general biofilm reactor sewage treatment device is used, the sewage cannot be pre-treated, which causes the sewage to contain more solid impurities such as mud and sand, which can easily contaminate the biofilm reactor sewage treatment device and is not conducive to the use of the device. Utility Model Content

[0003] The purpose of the utility model is to provide a biofilm reactor sewage treatment device to solve the problems raised in the above background technology.

[0004] A biofilm reactor sewage treatment device comprises a biofilm reactor body and a water inlet pipe: a water inlet pipe is arranged on the side of the biofilm reactor body, a drain pipe is arranged on the upper end of the biofilm reactor body, a filtering mechanism is arranged inside the water inlet pipe, and a storage mechanism is arranged at the lower end of the water inlet pipe.

[0005] Preferably, the filtering mechanism comprises a fixing plate and a filtering plate, the fixing plate is embedded in the water inlet pipe, and the filtering plate is rotatably provided at the lower end of the fixing plate.

[0006] When the device is in use, the fixing plate and the filter plate are embedded into the interior of the water inlet pipe, and then the fixing plate is fixed with bolts, and the filter plate is used to perform preliminary filtration on the incoming sewage.

[0007] Preferably, a sealing ring is provided at the lower end of the fixing plate, and the lower end of the sealing ring is in contact with the water inlet pipe.

[0008] When the device is in use, the sealing ring is used to seal the connection between the fixing plate and the water inlet pipe, thereby preventing water leakage from occurring at the connection between the fixing plate and the water inlet pipe.

[0009] Preferably, a torsion spring is provided at the connection between the fixing plate and the filter plate, one end of the torsion spring is connected to the fixing plate, and the other end of the torsion spring is connected to the filter plate.

[0010] When the device is in use, the torsion spring can be used to increase the resistance of the filter plate during rotation, so that the filter plate will rotate only when the impact force of the water flow is too large.

[0011] Preferably, an arc-shaped slide groove is provided inside the water inlet pipe, and a filter plate is slidably arranged inside the slide groove.

[0012] When the filter plate is rotating, the slide groove will limit it, thereby preventing the filter plate from rotating too far and causing impurities to flow into the biofilm reactor body.

[0013] Preferably, funnel-shaped filter holes are evenly distributed inside the filter plate, and the diameter of one side of the filter hole entering the water flow is smaller than the diameter of the other side of the filter hole.

[0014] When the device is in use, the filter holes are used to filter out impurities. Since the filter holes are funnel-shaped, the phenomenon of impurities clogging the filter holes can be avoided.

[0015] Preferably, the storage mechanism comprises a fixed pipe and a storage tank, the lower end of the water inlet pipe is provided with a fixed pipe, and the internal thread of the fixed pipe is connected to the storage tank.

[0016] When the device is in use, the storage tank can be connected to the fixed pipe by rotating it, so that impurities can be collected by the storage tank to prevent the impurities from clogging the device.

[0017] Preferably, fixed blocks are provided on both sides of the interior of the storage tank, and baffles are rotatably provided inside the fixed blocks.

[0018] When the device is in use, the baffle can prevent the material in the storage tank from flowing upward, and when the material in the storage tank is to be cleared, the fixed block can rotate with the baffle, thereby facilitating the cleaning of the storage tank.

[0019] The beneficial effects of the utility model are:

[0020] 1. When the device is in use, the filter plate will be used to filter impurities, and the funnel-shaped filter holes can prevent impurities from clogging. The filter plate is driven to vibrate by water to further prevent clogging. The impurities are then collected in a storage tank, making it easier to collect the impurities filtered out from inside the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the connection structure between the water inlet pipe and the storage tank of the utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure of the fixed plate and the filter plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the filter plate of the utility model;

[0026] Figure 5 It is a schematic diagram of the internal structure of the storage tank of the utility model.

[0027] In the figure: 1. Biofilm reactor body; 2. Water inlet pipe; 3. Fixed plate; 4. Sealing ring; 5. Filter plate; 6. Torsion spring; 7. Filter hole; 8. Slide; 9. Fixed pipe; 10. Storage tank; 11. Fixed block; 12. Baffle. DETAILED DESCRIPTION

[0028] 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.

[0029] When implementing: Figure 1-5 As shown, a biofilm reactor sewage treatment device includes a biofilm reactor body 1 and a water inlet pipe 2: the water inlet pipe 2 is arranged on the side of the biofilm reactor body 1, a drainage pipe is arranged at the upper end of the biofilm reactor body 1, a filtering mechanism is arranged inside the water inlet pipe 2, and a storage mechanism is arranged at the lower end of the water inlet pipe 2.

[0030] The filtering mechanism comprises a fixing plate 3 and a filtering plate 5 . The fixing plate 3 is embedded in the water inlet pipe 2 . The filtering plate 5 is rotatably arranged at the lower end of the fixing plate 3 .

[0031] When the device is in use, the fixing plate 3 and the filter plate 5 are embedded into the water inlet pipe 2, and then the fixing plate 3 is fixed with bolts, and the filter plate 5 is used to perform preliminary filtration on the incoming sewage.

[0032] A sealing ring 4 is provided at the lower end of the fixing plate 3 , and the lower end of the sealing ring 4 is in contact with the water inlet pipe 2 .

[0033] When the device is in use, the sealing ring 4 is used to seal the connection between the fixing plate 3 and the water inlet pipe 2, so as to avoid water leakage at the connection between the fixing plate 3 and the water inlet pipe 2.

[0034] A torsion spring 6 is provided at the connection between the fixing plate 3 and the filter plate 5 , one end of the torsion spring 6 is connected to the fixing plate 3 , and the other end of the torsion spring 6 is connected to the filter plate 5 .

[0035] When the device is in use, the torsion spring 6 can be used to increase the resistance of the filter plate 5 during rotation, so that the filter plate 5 will rotate only when the impact force of the water flow is too large.

[0036] An arc-shaped slide groove 8 is provided inside the water inlet pipe 2 , and a filter plate 5 is slidably arranged inside the slide groove 8 .

[0037] When the filter plate 5 is rotating, the slide groove 8 will limit it, so as to prevent the filter plate 5 from rotating too far and causing impurities to flow into the biofilm reactor body 1 .

[0038] Funnel-shaped filter holes 7 are evenly distributed inside the filter plate 5 , and the diameter of one side of the filter hole 7 entering the water flow is smaller than the diameter of the other side of the filter hole 7 .

[0039] When the device is in use, the filter hole 7 is used to filter impurities. Since the filter hole 7 is funnel-shaped, the phenomenon of impurities blocking the filter hole 7 can be avoided.

[0040] The storage mechanism includes a fixed pipe 9 and a storage tank 10 . The lower end of the water inlet pipe 2 is provided with the fixed pipe 9 , and the internal thread of the fixed pipe 9 is connected with the storage tank 10 .

[0041] When the device is in use, the storage tank 10 can be connected to the fixed pipe 9 by rotating it, so that impurities can be collected by the storage tank 10 to prevent the impurities from clogging the device.

[0042] Fixed blocks 11 are arranged on both sides of the storage tank 10 , and baffles 12 are rotatably arranged inside the fixed blocks 11 .

[0043] When the device is in use, the baffle 12 can prevent the material in the storage tank 10 from flowing upward, and when the material in the storage tank 10 is cleared, the fixed block 11 can rotate with the baffle 12, thereby facilitating the cleaning of the storage tank 10.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A biofilm reactor wastewater treatment device, characterized in that: It comprises a biofilm reactor body (1) and a water inlet pipe (2): the side of the biofilm reactor body (1) is provided with a water inlet pipe (2), the upper end of the biofilm reactor body (1) is provided with a drain pipe, the interior of the water inlet pipe (2) is provided with a filtering mechanism, and the lower end of the water inlet pipe (2) is provided with a storage mechanism.

2. A biofilm reactor wastewater treatment device according to claim 1, characterized in that: The filtering mechanism comprises a fixing plate (3) and a filtering plate (5); the fixing plate (3) is embedded in the interior of the water inlet pipe (2); and the filtering plate (5) is rotatably arranged at the lower end of the fixing plate (3).

3. A biofilm reactor wastewater treatment device according to claim 2, characterized in that: A sealing ring (4) is provided at the lower end of the fixing plate (3), and the lower end of the sealing ring (4) is in contact with the water inlet pipe (2).

4. A biofilm reactor wastewater treatment device according to claim 2, characterized in that: A torsion spring (6) is provided at the connection between the fixing plate (3) and the filter plate (5); one end of the torsion spring (6) is connected to the fixing plate (3), and the other end of the torsion spring (6) is connected to the filter plate (5).

5. A biofilm reactor wastewater treatment device according to claim 2, characterized in that: An arc-shaped slide groove (8) is provided inside the water inlet pipe (2), and a filter plate (5) is slidably arranged inside the slide groove (8).

6. A biofilm reactor wastewater treatment device according to claim 2, characterized in that: Funnel-shaped filter holes (7) are evenly distributed inside the filter plate (5), and the diameter of one side of the filter hole (7) entering the water flow is smaller than the diameter of the other side of the filter hole (7).

7. A biofilm reactor wastewater treatment device according to claim 1, characterized in that: The storage mechanism comprises a fixed pipe (9) and a storage tank (10); the lower end of the water inlet pipe (2) is provided with a fixed pipe (9); the internal thread of the fixed pipe (9) is connected to the storage tank (10).

8. A biofilm reactor wastewater treatment device according to claim 7, characterized in that: Fixed blocks (11) are arranged on both sides of the interior of the storage tank (10), and baffles (12) are rotatably arranged inside the fixed blocks (11).

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