Efficient scum removal device for anaerobic fermentation tank

Abstract

The utility model discloses an efficient scum removal device for an anaerobic fermentation tank, and belongs to the technical field of anaerobic fermentation tanks. A discharge port of the anaerobic fermentation tank is communicated with the feed hopper, organic fertilizer is fed into the storage box through the feed hopper, the transmission motor drives the stirring paddle to rotate and stir the organic fertilizer, the organic fertilizer is thrown out towards the discharge box through centrifugal force generated by rotation of the stirring paddle, the organic fertilizer is screened through screen holes in the filter plate, and scum is isolated in the storage box. Organic fertilizer enters the discharging box, and the discharging amount of each time is separated through the separation frame, so that an operator can conveniently collect the organic fertilizer; and the rotating speed of the transmission motor can be adjusted according to the use requirements, so that the organic fertilizer scum can be efficiently removed.

Description

Technical Field

[0001] This utility model belongs to the field of anaerobic fermentation tank technology, and in particular, it is a device for efficient removal of scum from anaerobic fermentation tanks. Background Technology

[0002] Anaerobic fermenters are fermenters that eliminate oxygen and prevent oxygen from entering or from being supplied.

[0003] To accelerate the fermentation of organic fertilizer, anaerobic fermentation is usually used. During the anaerobic fermentation process, a large amount of scum is produced. When the organic fertilizer is taken out of the fermentation tank, the scum cannot be crushed due to the special structure of the fermentation tank. The presence of scum often affects the quality of the organic fertilizer. Utility Model Content

[0004] The purpose of this invention is to provide a highly efficient scum removal device for anaerobic fermenters to solve the aforementioned problems in the existing technology.

[0005] Technical solution: A high-efficiency scum removal device for anaerobic fermenters, comprising a filter box, a filter assembly installed inside the filter box, a feeding pipe installed on the side of the filter box, and one end of the feeding pipe connected to the filter assembly;

[0006] The filtration assembly includes a drive motor, a stirring paddle, a filter frame, a filter plate, and a separator. The drive motor is located on the side of the filter box, the stirring paddle is located inside the filter box, the output end of the drive motor extends into the filter box and is connected to the stirring paddle for transmission, the filter frame is fixedly sleeved on the filter box, the filter plate is fixedly installed on the filter frame, and the separator is located on the side of the filter plate.

[0007] In a further embodiment, the filter box consists of a storage box, a filter box, and a discharge box. The filter boxes are respectively disposed on both sides of the storage box, the filter frame is disposed between the storage box and the filter box, and the discharge box is fixedly connected to the filter box.

[0008] In a further embodiment, the separator is installed at the opening of the discharge box.

[0009] In a further embodiment, a horizontal plate is fixedly installed on the side wall of the storage box, and both ends of the horizontal plate are fixedly connected to the filter frame.

[0010] In a further embodiment, a feed hopper for feeding is installed at the other end of the feed pipe.

[0011] In a further embodiment, the filter plate is provided with a plurality of sieve holes. Beneficial effects

[0012] The anaerobic fermenter's outlet is connected to the feed hopper, through which organic fertilizer is fed into the storage tank. The drive motor drives the stirring paddle to rotate, agitating the organic fertilizer. The centrifugal force generated by the rotating paddle throws the organic fertilizer toward the discharge tank. The organic fertilizer is then screened through the sieve holes on the filter plate, isolating the scum in the storage tank, while the organic fertilizer enters the discharge tank. A separator rack separates the amount discharged each time, facilitating collection by operators. The drive motor's speed can be adjusted according to usage requirements, ensuring efficient removal of organic fertilizer scum. Attached Figure Description

[0013] Figure 1 This is a structural view of the present invention.

[0014] Figure 2 This is a front view of the present invention.

[0015] Figure 3 This is an internal view of the present invention.

[0016] Figure 4 This is a side view of the present invention.

[0017] The attached diagram is labeled as follows: 1. Storage bin; 2. Feeding pipe; 3. Filter box; 4. Discharge box; 5. Filter frame; 6. Horizontal plate; 7. Drive motor; 8. Feed hopper; 9. Agitator; 10. Filter plate; 11. Screen hole; 12. Divider. Detailed Implementation

[0018] The following description provides numerous specific details in order to provide a more thorough understanding of the present invention.

[0019] However, it will be apparent to those skilled in the art that the present invention can be implemented without one or more of these details.

[0020] In other examples, to avoid confusion with the present invention, some technical features known in the art have not been described.

[0021] like Figures 1-4 As shown, an efficient scum removal device for anaerobic fermenters consists of a storage tank 1, a feeding pipe 2, a filter box 3, a discharge box 4, a filter frame 5, a horizontal plate 6, a drive motor 7, a feed hopper 8, a stirring paddle 9, a filter plate 10, a sieve hole 11, and a separator 12.

[0022] A filter assembly is installed inside the filter box 3, and a feeding pipe 2 is installed on the side of the filter box 3. One end of the feeding pipe 2 is connected to the filter assembly.

[0023] The filter assembly includes a drive motor 7, an agitator 9, a filter frame 5, a filter plate 10, and a separator 12. The drive motor 7 is located on the side of the filter box 3, the agitator 9 is located inside the filter box 3, and the output end of the drive motor 7 extends into the filter box 3 and is connected to the agitator 9 for transmission. The filter frame 5 is fixedly sleeved on the filter box 3, the filter plate 10 is fixedly installed on the filter frame 5, and the separator 12 is located on the side of the filter plate 10.

[0024] The filter box 3 consists of a storage box 1, a filter box 3 and a discharge box 4. The filter boxes 3 are respectively arranged on both sides of the storage box 1, the filter frame 5 is arranged between the storage box 1 and the filter box 3, and the discharge box 4 is fixedly connected to the filter box 3.

[0025] The separator 12 is installed at the opening of the discharge box 4. This reduces the amount of organic fertilizer that flows out each time and facilitates better collection.

[0026] A horizontal plate 6 is fixedly installed on the side wall of the storage bin 1, and both ends of the horizontal plate 6 are fixedly connected to the filter frame 5. The horizontal plate 6 serves to fix the two fixed plates and prevent the filter frame 5 from shaking during the screening process, which would affect the screening quality.

[0027] The other end of the feeding pipe 2 is equipped with a feed hopper 8 for feeding. Organic fertilizer enters the storage box 1 through the feed hopper 8 in an orderly manner, resulting in higher mixing quality during the mixing process.

[0028] The filter plate 10 is provided with several sieve holes 11. Organic fertilizer is screened through the sieve holes 11, and scum is separated from the outside to prevent scum from mixing and affecting the quality of subsequent organic fertilizer.

[0029] Working principle

[0030] The anaerobic fermenter's outlet is connected to the feed hopper 8, through which organic fertilizer is fed into the storage tank 1. The drive motor 7 drives the stirring paddle 9 to rotate, stirring the organic fertilizer. The centrifugal force generated by the rotation of the stirring paddle 9 throws the organic fertilizer towards the discharge tank 4. The organic fertilizer is then screened through the sieve holes 11 on the filter plate 10, isolating the scum in the storage tank 1, while the organic fertilizer enters the discharge tank 4. The amount of material discharged each time is separated by the separator 12, making it convenient for operators to collect. The drive motor 7 can be adjusted in speed according to usage requirements to achieve efficient removal of organic fertilizer scum.

[0031] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A high-efficiency scum removal device for anaerobic fermenters, comprising a filter box (3), characterized in that, The filter box (3) is equipped with a filter assembly inside, and a feeding pipe (2) is provided on the side of the filter box (3). One end of the feeding pipe (2) is connected to the filter assembly. The filter assembly includes a drive motor (7), a stirring paddle (9), a filter frame (5), a filter plate (10), and a separator (12). The drive motor (7) is located on the side of the filter box (3), the stirring paddle (9) is located inside the filter box (3), the output end of the drive motor (7) extends into the filter box (3) and is connected to the stirring paddle (9) in a drive connection. The filter frame (5) is fixedly sleeved on the filter box (3), the filter plate (10) is fixedly installed on the filter frame (5), and the separator (12) is located on the side of the filter plate (10).

2. The efficient scum removal device for anaerobic fermenters as described in claim 1, characterized in that, The filter box (3) is composed of a storage box (1), a filter box (3) and a discharge box (4). The filter boxes (3) are respectively arranged on both sides of the storage box (1). The filter frame (5) is arranged between the storage box (1) and the filter box (3). The discharge box (4) is fixedly connected to the filter box (3).

3. The efficient scum removal device for anaerobic fermenters as described in claim 2, characterized in that, The separator (12) is installed at the opening of the discharge box (4).

4. The efficient scum removal device for anaerobic fermenters as described in claim 2, characterized in that, A horizontal plate (6) is fixedly installed on the side wall of the storage box (1), and the two ends of the horizontal plate (6) are fixedly connected to the filter frame (5).

5. The efficient scum removal device for anaerobic fermenters as described in claim 1, characterized in that, The other end of the feeding pipe (2) is equipped with a feeding hopper (8) for feeding.

6. The efficient scum removal device for anaerobic fermenters as described in claim 1, characterized in that, The filter plate (10) is provided with a number of sieve holes (11).

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