Bacteria cultivation device of sewage treatment bacterial nest

Abstract

The utility model relates to a bacterium cultivation device of a sewage treatment bacterium nest, which belongs to the technical field of bacterium cultivation devices, and comprises a bacterium cultivation box and a cover plate, a microorganism culture solution and activated sludge are arranged in the bacterium cultivation box, and a bacterium cultivation assembly is arranged outside the bacterium cultivation box; the bacterium cultivation assembly comprises a motor fixedly installed in the middle of the top end of the cover plate, an output shaft of the motor is fixedly connected with a rotating shaft, positioning holes are formed in the periphery of the top of the cover plate, threaded holes are formed in the top of the circular plate, a top cover is in threaded connection with the interior of the threaded holes, and a handle is fixedly connected to the top of the top cover. According to the bacterium cultivation device of the sewage treatment bacterium nest, by arranging the bacterium cultivation assembly, on the premise that the sealing effect of the bacterium cultivation box is guaranteed, multiple groups of microbial flora can be cultivated at the same time, the bacterium cultivation efficiency is high, then the forming speed of the bacterium nest is increased, meanwhile, attachments of the microbial flora are easily taken out, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bacteria cultivation devices, in particular to a bacteria cultivation device for bacteria nests in sewage treatment. Background Art

[0002] The bacteria nest technology for sewage treatment is a new technology based on the principles of activated sludge and biofilm in biological treatment processes. This technology innovatively uses modified basalt fiber as a biological filler to enrich a large amount of activated sludge, form microbial aggregates, and remove organic matter through the synergistic action of microbial populations to purify sewage.

[0003] In the process of forming bacterial nests in sewage treatment, a bacterial cultivation device is needed to perform preliminary cultivation of the microbial flora to accelerate the formation of the bacterial nests. Although the currently available bacterial cultivation devices have the advantages of good sealing and being able to reduce the influence of external factors.

[0004] However, the currently available bacterial cultivation devices cannot realize the simultaneous cultivation of multiple groups of microbial flora, and their bacterial cultivation efficiency is low, which reduces the formation speed of the fungus nest and makes it difficult to remove the attachments of the microbial flora. It is rather troublesome and inconvenient to use. Therefore, a bacterial cultivation device for sewage treatment fungus nest is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a bacterial cultivation device for sewage treatment fungus nests, which solves the problem that the existing bacterial cultivation devices cannot realize the simultaneous cultivation of multiple groups of microbial flora, and their bacterial cultivation efficiency is low, which leads to a reduction in the formation speed of the fungus nests. It is also difficult to remove the attachments of the microbial flora, which is relatively troublesome and not conducive to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bacterial culture device for a sewage treatment bacterial nest, comprising a bacterial culture box and a cover plate, wherein microbial culture liquid and activated sludge are arranged inside the bacterial culture box, and a bacterial culture component is arranged outside the bacterial culture box;

[0007] The bacterial culture component includes a motor fixedly installed in the middle of the top end of the cover plate, the output shaft of the motor is fixedly connected to the rotating shaft, the outer surface of the rotating shaft is fixedly connected to the stirring rod, positioning holes are opened around the top of the cover plate, a circular plate is placed on the top of the cover plate, a conical bucket is fixedly connected to the bottom of the circular plate, biological fillers are placed inside the conical bucket, through holes are opened on the front, back and left and right sides of the conical bucket, a threaded hole is opened on the top of the circular plate, a top cover is threadedly connected inside the threaded hole, and a handle is fixedly connected to the top of the top cover.

[0008] Furthermore, the number of the conical buckets is four, the outer diameter of the conical bucket is smaller than the inner diameter of the positioning hole, and the conical bucket passes through the positioning hole.

[0009] Furthermore, a mounting frame is fixedly connected to the left and right sides of the bacteria culture box, and an L-shaped plate is hinged on the inner side of the mounting frame.

[0010] Furthermore, threaded columns are fixedly connected around the top of the cover plate, and a clamping nut is threadedly connected to the outer surface of the threaded column, and the bottom of the clamping nut is against the top of the L-shaped plate.

[0011] Furthermore, a discharge pipe is installed on the right side of the culture box, and a one-way valve is installed outside the discharge pipe.

[0012] Furthermore, a pad is fixedly connected to the bottom of the culture box, and a rubber pad is bonded to the bottom of the pad.

[0013] Furthermore, the outer diameters of the bacteria culture box and the cover plate are the same, and the bacteria culture box and the cover plate are both made of stainless steel.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The bacterial cultivation device of the bacteria nest for sewage treatment, by providing a bacterial cultivation component, can realize the simultaneous cultivation of multiple groups of microbial flora while ensuring the sealing effect of the bacterial cultivation box. The bacterial cultivation efficiency is high, thereby improving the formation speed of the bacterial nest. At the same time, it is easy to remove the attachments of the microbial flora, and it is more convenient to use. When in use, the staff first needs to pour the biological culture solution and activated sludge into the bacteria cultivation box through the positioning hole on the top of the cover plate. After the pouring is completed, the top cover is turned counterclockwise by the handle to remove the top cover to expose the interior of the conical bucket. At this time, the biological fillers can be stuffed into the four conical buckets one by one to ensure the formation of microbial aggregates. After the stuffing is completed, the top cover is closed again , and tighten it clockwise, then place the circular plate on the top of the cover plate so that the conical bucket passes through the positioning hole. At this time, the circular plate can cover and close the positioning hole to ensure the sealing effect, and can achieve the simultaneous cultivation of four groups of microbial flora. When all the conical buckets are placed, start the motor and drive the stirring rod to rotate through the rotating shaft, thereby fully stirring the biological culture solution and activated sludge, so that the biological filler can fully contact the activated sludge, thereby enriching a large amount of activated sludge to speed up the cultivation. Finally, when the microbial flora cultivation is completed, the staff only needs to lift the hand upwards to pull out the conical bucket attached with the microbial flora to the outside, which achieves the effect of easy removal and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a top view of the structure of the utility model;

[0018] Figure 3 It is a structural stereogram of the bacteria culture box of the utility model.

[0019] In the figure: 1 a culture box, 2 a cover plate, 3 a motor, 4 a rotation, 5 a stirring rod, 6 a positioning hole, 7 a round plate, 8 a conical bucket, 9 a through hole, 10 a threaded hole, 11 a top cover, 12 a handle, 13 a mounting frame, 14 an L-shaped plate, 15 a threaded column, 16 a clamping nut, 17 a discharge pipe, 18 a one-way valve, 19 a pad, and 20 a rubber pad. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figures 1 to 3 In this embodiment, a bacterial culture device for a sewage treatment bacterial nest comprises a bacterial culture box 1 and a cover plate 2. The bacterial culture box 1 is provided with a microbial culture solution and activated sludge inside, and a bacterial culture component is provided outside the bacterial culture box 1.

[0022] The bacterial culture component includes a motor 3 fixedly installed in the middle of the top end of the cover plate 2, the output shaft of the motor 3 is fixedly connected to the rotating shaft 4, the outer surface of the rotating shaft 4 is fixedly connected to the stirring rod 5, the top of the cover plate 2 is provided with positioning holes 6, a circular plate 7 is placed on the top of the cover plate 2, a conical bucket 8 is fixedly connected to the bottom of the circular plate 7, biological fillers are placed inside the conical bucket 8, the front, back and left and right sides of the conical bucket 8 are provided with through holes 9, the top of the circular plate 7 is provided with a threaded hole 10, the internal thread of the threaded hole 10 is connected to a top cover 11, and the top of the top cover 11 is fixedly connected to a handle 12. When in use, the staff first needs to pour the biological culture solution and activated sludge into the bacterial culture box 1 through the positioning hole 6 on the top of the cover plate 2. After the pouring is completed, the top cover 11 is rotated counterclockwise by the handle 12 to remove the top cover 11 to expose the inside of the conical bucket 8. At this time, the biological fillers can be stuffed into the four conical buckets 8 one by one to ensure the formation of microbial aggregates.

[0023] After the insertion is completed, the top cover 11 is put back and tightened clockwise, and then the circular plate 7 is placed on the top of the cover plate 2, so that the conical bucket 8 passes through the positioning hole 6. At this time, the circular plate 7 can cover and close the positioning hole 6, thereby ensuring the sealing effect and being able to achieve four groups of microbial flora culture at the same time. When all the conical buckets 8 are placed, the motor 3 is started, and the stirring rod 5 is driven to rotate through the rotating shaft 4, thereby fully stirring the biological culture solution and the activated sludge, so that the biological filler can fully contact the activated sludge, thereby enriching a large amount of activated sludge to speed up the culture speed.

[0024] Finally, when the cultivation of the microbial flora is completed, the staff only needs to lift the handle 12 upwards to pull out the conical bucket 8 with the microbial flora attached to the outside, thereby achieving the effect of easy removal and being more convenient to use.

[0025] It should be noted that there are four conical buckets 8 , the outer diameter of the conical bucket 8 is smaller than the inner diameter of the positioning hole 6 , and the conical bucket 8 passes through the positioning hole 6 .

[0026] Among them, the left and right sides of the culture box 1 are fixedly connected with mounting frames 13, the inner side of the mounting frames 13 is hinged with an L-shaped plate 14, and the top of the cover plate 2 is fixedly connected with threaded columns 15. The outer surface of the threaded columns 15 is threadedly connected with a clamping nut 16, and the bottom of the clamping nut 16 is against the top of the L-shaped plate 14. Through the cooperation of the mounting frame 13, the L-shaped plate 14, the threaded column 15 and the clamping nut 16, the cover plate 2 can be fixed and clamped to the top of the culture box 1, thereby avoiding leakage. At the same time, the effect of easy disassembly and assembly of the cover plate 2 is also achieved.

[0027] In addition, a discharge pipe 17 is installed on the right side of the culture box 1 , a one-way valve 18 is installed outside the discharge pipe 17 , a pad 19 is fixedly connected to the bottom of the culture box 1 , and a rubber pad 20 is bonded to the bottom of the pad 19 .

[0028] It should be understood that the outer diameters of the bacteria culture box 1 and the cover plate 2 are the same, and the bacteria culture box 1 and the cover plate 2 are both made of stainless steel.

[0029] The working principle of the above embodiment is:

[0030] When in use, the staff first needs to pour the biological culture solution and activated sludge into the culture box 1 through the positioning hole 6 on the top of the cover plate 2. After the pouring is completed, the top cover 11 is rotated counterclockwise by the handle 12 to remove the top cover 11 to expose the inside of the conical bucket 8. At this time, the biological fillers can be stuffed into the four conical buckets 8 one by one to ensure the formation of microbial aggregates. After the stuffing is completed, the top cover 11 is put back and tightened clockwise, and then the circular plate 7 is placed on the top of the cover plate 2 so that the conical bucket 8 passes through the positioning hole 6. At this time, the circular plate 7 can cover and close the positioning hole. 6, thereby ensuring the sealing effect and being able to achieve the simultaneous cultivation of four groups of microbial flora. When all the conical buckets 8 are placed, start the motor 3, and drive the stirring rod 5 to rotate through the rotating shaft 4, so as to fully stir the biological culture liquid and the activated sludge, so that the biological filler can fully contact the activated sludge, thereby enriching a large amount of activated sludge to speed up the cultivation. Finally, when the cultivation of the microbial flora is completed, the staff only needs to lift the handle 12 upwards to pull out the conical bucket 8 attached with the microbial flora to the outside, so as to achieve the effect of easy removal and convenient use.

[0031] The electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role, and the existing public power connection technology is not described in detail in the text.

[0032] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bacterial culture device for a sewage treatment bacterial nest, comprising a bacterial culture box (1) and a cover plate (2), characterized in that: The interior of the bacteria culture box (1) is provided with a microbial culture solution and activated sludge, and the exterior of the bacteria culture box (1) is provided with a bacteria culture component; The bacterial culture assembly comprises a motor (3) fixedly mounted at the middle of the top of the cover plate (2); the output shaft of the motor (3) is fixedly connected to a rotating shaft (4); the outer surface of the rotating shaft (4) is fixedly connected to a stirring rod (5); positioning holes (6) are provided around the top of the cover plate (2); a circular plate (7) is placed on the top of the cover plate (2); a conical bucket (8) is fixedly connected to the bottom of the circular plate (7); biological fillers are placed inside the conical bucket (8); through holes (9) are provided on the front, back and left and right sides of the conical bucket (8); a threaded hole (10) is provided on the top of the circular plate (7); a top cover (11) is threadedly connected to the inside of the threaded hole (10); a handle (12) is fixedly connected to the top of the top cover (11).

2. A bacterial culture device for a sewage treatment fungus nest according to claim 1, characterized in that: The number of the conical buckets (8) is four, the outer diameter of the conical bucket (8) is smaller than the inner diameter of the positioning hole (6), and the conical bucket (8) passes through the positioning hole (6).

3. The bacterial cultivation device for sewage treatment fungus nest according to claim 1, characterized in that: The left and right sides of the bacterial culture box (1) are fixedly connected with mounting frames (13), and the inner side of the mounting frame (13) is hinged with an L-shaped plate (14).

4. A bacterial culture device for a sewage treatment fungus nest according to claim 3, characterized in that: The top of the cover plate (2) is fixedly connected with threaded columns (15) on all sides, and the outer surface of the threaded column (15) is threadedly connected with a clamping nut (16), and the bottom of the clamping nut (16) is against the top of the L-shaped plate (14).

5. The bacterial cultivation device for sewage treatment fungus nest according to claim 1, characterized in that: A discharge pipe (17) is installed on the right side of the bacterial culture box (1), and a one-way valve (18) is installed outside the discharge pipe (17).

6. The bacterial cultivation device for sewage treatment fungus nest according to claim 1, characterized in that: A pad (19) is fixedly connected to the bottom of the bacterial culture box (1), and a rubber pad (20) is bonded to the bottom of the pad (19).

7. The bacterial culture device for sewage treatment fungus nest according to claim 1, characterized in that: The outer diameters of the bacteria culture box (1) and the cover plate (2) are the same, and both the bacteria culture box (1) and the cover plate (2) are made of stainless steel.

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