Anaerobic purification device

Abstract

The utility model relates to anaerobic sewage purification technical field, concretely is an anaerobic purification treatment device, including anaerobic pool, drive motor and stirring frame, stirring frame rotation sets up inside the anaerobic pool, the upper surface of anaerobic pool is equipped with horizontal groove and feed inlet, the inner wall of horizontal groove is equipped with horizontal hole, drive motor sets up the upper surface of anaerobic pool, the inside of horizontal groove is provided with horizontal plate, horizontal plate is firmly connected with drive motor, the output of drive motor passes through horizontal hole and extends anaerobic pool inside, the output of drive motor is equipped with male groove. Compared with prior art, the patent is through setting up horizontal groove, horizontal plate, fixed assembly and sealing plug, horizontal plate can seal horizontal groove with drive motor, meanwhile drive motor can also drive stirring rod to rotate, through fixed assembly to fix drive motor, then through sealing plug to seal sealing barrel, avoid waste water to splash out when stirring, avoid to pollute the technical problem of staff.

Description

Technical Field

[0001] This utility model relates to the field of anaerobic wastewater purification technology, specifically to an anaerobic purification treatment device. Background Technology

[0002] Anaerobic digestion refers to the ability of an organism or cell to grow in the absence or absence of molecular oxygen. Anaerobic purification devices are equipment that uses anaerobic microorganisms to decompose organic matter in an oxygen-free environment, thereby purifying water and reducing pollutants. They are widely used in environmental protection, wastewater treatment, and waste disposal, among other fields.

[0003] The prior art disclosure number CN212174575U discloses a pharmaceutical chemical anaerobic wastewater purification device, relating to the field of anaerobic wastewater purification technology. It includes an anaerobic tank, a distillation tank fixedly installed on one side of the anaerobic tank, a water storage tank fixedly installed on one side of the distillation tank, a motor fixedly installed at the upper end of the anaerobic tank, a rotating pump fixedly installed at the output end of the motor, a stirring frame fixedly installed on the surface of the rotating pump, an assembly frame installed inside the stirring frame, and absorbent cotton fixedly installed inside the assembly frame. A water pipe is fixedly installed between the anaerobic tank and the distillation tank. The stirring frame can stir the wastewater in the anaerobic tank, promoting thorough contact and mixing between the wastewater and anaerobic bacteria. The absorbent cotton can adsorb impurities in the wastewater, which is beneficial to improving the wastewater purification effect. The assembly frame can be installed and removed from the stirring frame, facilitating the replacement and maintenance of the absorbent cotton.

[0004] With the above configuration, the existing treatment device, by incorporating a motor, rotating pump, water inlet, stirring frame, absorbent cotton, assembly frame, handle, assembly slider, and assembly chute, utilizes the stirring frame to agitate the wastewater in the anaerobic tank, promoting thorough contact and mixing between the wastewater and anaerobic bacteria. The absorbent cotton adsorbs impurities in the wastewater, improving the purification effect. The assembly frame allows for easy installation and removal of the absorbent cotton, facilitating replacement and maintenance. However, the existing treatment device has the following drawbacks during operation:

[0005] In the existing treatment device, the anaerobic tank has a cross-shaped groove on its upper surface, which is always open. After anaerobic bacteria are put into the anaerobic tank, the cross-shaped groove cannot be sealed, which greatly reduces the activity of the anaerobic bacteria. At the same time, when the motor drives the stirring rack to rotate, the wastewater splashes and spills out. The odor produced by the wastewater also floats in the air, causing harm to the health of the workers. Utility Model Content

[0006] This utility model aims to provide an anaerobic purification treatment device, mainly to solve the technical problems existing in the prior art, such as the opening of a cross groove, which allows air to enter the anaerobic tank, reducing the activity of anaerobic bacteria, and also causing wastewater to splash out during the stirring process, contaminating the workers.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] An anaerobic purification treatment device includes an anaerobic tank, a drive motor, and a stirring frame. The stirring frame is rotatably disposed inside the anaerobic tank. A transverse groove and a feed inlet are formed on the upper surface of the anaerobic tank. A transverse hole is formed on the inner wall of the transverse groove. The drive motor is disposed on the upper surface of the anaerobic tank. A transverse plate is disposed inside the transverse groove and is fixedly connected to the drive motor. The output end of the drive motor passes through the transverse hole and extends into the anaerobic tank. A convex groove is formed on the output end of the drive motor. A rotating rod is inserted into the inner wall of the convex groove. The stirring frame is fixedly connected to the outer wall of the rotating rod. One end of the rotating rod is rotatably connected to the bottom of the anaerobic tank. A locking block is slidably connected to the inner wall of the convex groove and is fixedly connected to the outer wall of the rotating rod. A fixing assembly for fixing the drive motor is installed on the upper surface of the anaerobic tank.

[0009] The working principle and beneficial effects of this utility model:

[0010] 1. Working Principle: When the treatment device is needed, firstly, the rotating rod with the stirring frame is inserted into the anaerobic tank. Then, the output end of the drive motor is connected to the upper end of the rotating rod, so that the locking block is inserted into the convex groove. At this time, the drive motor abuts against the fixing plate, so that the arc-shaped toothed groove on the limiting plate in the fixing component meshes with the arc-shaped toothed plate, fixing the drive motor. Then, the sealing plug is pulled to disengage it from the feed cylinder, and then the wastewater and anaerobic bacteria can be put into the anaerobic tank. Then, the sealing plug is connected to the feed cylinder, and then the drive motor can be started to fully stir the wastewater and anaerobic bacteria.

[0011] 2. Beneficial effects:

[0012] Existing technology utilizes a motor, rotating pump, inlet port, stirring frame, absorbent cotton, assembly frame, handle, assembly slider, and assembly chute. The stirring frame agitates the wastewater in the anaerobic tank, promoting thorough mixing between the wastewater and anaerobic bacteria. The absorbent cotton adsorbs impurities from the wastewater, improving purification. The assembly frame allows for easy installation and removal of the absorbent cotton for replacement and maintenance. However, existing treatment devices have a cross-shaped groove on the upper surface of the anaerobic tank, which remains open. This prevents the anaerobic bacteria from being absorbed after being introduced into the tank. Sealing the cross-shaped groove significantly reduces the activity of anaerobic bacteria. Furthermore, when the motor drives the mixing rack, wastewater splashes out, causing it to spill and releasing foul odors into the air, potentially harming workers. This solution addresses this by using a cross-shaped groove, a horizontal plate, a fixing component, and a sealing plug. The horizontal plate, carrying the drive motor, seals the cross-shaped groove. The drive motor also rotates the mixing rod. The fixing component secures the drive motor, and the sealing plug seals the container, preventing wastewater from splashing out during mixing and avoiding potential contamination of workers.

[0013] Preferably, the fixing assembly includes a fixing plate fixed to the upper surface of the anaerobic tank, the fixing plate contacting the outer wall of the drive motor, an arc-shaped toothed plate fixed to the outer wall of the drive motor, a fixing box fixed to the upper surface of the anaerobic tank, a limit plate slidably connected to the inner wall of the fixing box, a limit spring fixed to the inner wall of the fixing box, the other end of the limit spring fixed to the limit plate, a groove formed on the upper surface of the fixing box, a pull plate slidably connected to the inner wall of the groove, the pull plate fixed to the limit plate, and an arc-shaped toothed groove formed at the end of the limit plate away from the limit spring, the arc-shaped toothed groove engaging with the arc-shaped toothed plate. By setting up the fixing assembly, the drive motor can be fixed, and it is also convenient to disassemble the drive motor, allowing the stirring rod to be pulled out for easy replacement.

[0014] Preferably, a feed cylinder is fixedly connected to the upper surface of the feed inlet, and a sealing plug is inserted into the inner wall of the feed cylinder. The outer wall of the sealing plug has symmetrical movable grooves, and a fixing spring is fixedly connected to the inner wall of each movable groove. A fixing rod is fixedly connected to the other end of the fixing spring and is slidably connected to the movable groove. The inner wall of the feed cylinder also has symmetrical fixing grooves, and the fixing rod is inserted into these grooves. The upper surface of the sealing plug has symmetrical sliding holes, and a slider is slidably connected to the inner wall of each sliding hole. The slider is fixedly connected to the fixing rod. By using the sealing plug, the feed cylinder can be sealed, preventing wastewater splashing and preventing oxygen from entering the anaerobic tank.

[0015] Preferably, a sealing gasket is fixed to the side of the cross plate that contacts the cross groove. This improves the sealing effect between the cross plate and the cross groove.

[0016] Preferably, a sealing gasket is fixed to the side of the sealing plug that contacts the upper surface of the feed cylinder. This improves the sealing effect of the sealing plug.

[0017] Preferably, an anti-slip pad is fixed to the side of the fixing plate that contacts the drive motor. This increases the friction between the fixing plate and the drive motor, preventing slippage.

[0018] Preferably, the end of the fixing rod away from the fixing spring has a bevel. This facilitates the installation of the sealing plug. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the present utility model patent;

[0020] Figure 2 This is a cross-sectional view of the fixing box structure of this utility model patent;

[0021] Figure 3 This is a cross-sectional structural diagram of the present utility model patent;

[0022] Figure 4 This utility model patent Figure 3 Structural diagram at point A in the middle.

[0023] The reference numerals in the accompanying drawings of the instruction manual include: 1. Anaerobic tank; 2. Drive motor; 3. Stirring rack; 4. Horizontal groove; 5. Horizontal hole; 6. Convex groove; 7. Rotating rod; 8. Locking block; 9. Fixing plate; 10. Arc-shaped toothed plate; 11. Fixing box; 12. Limiting plate; 13. Limiting spring; 14. Pull groove; 15. Pulling plate; 16. Arc-shaped toothed groove; 17. Feed inlet; 18. Feed cylinder; 19. Sealing plug; 20. Movable groove; 21. Fixing spring; 22. Fixing rod; 23. Fixing groove; 24. Horizontal plate; 25. Sliding hole; 26. Sliding block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-4As shown, an anaerobic purification treatment device includes an anaerobic tank 1, a drive motor 2, and a stirring frame 3. The stirring frame 3 is rotatably disposed inside the anaerobic tank 1. A transverse groove 4 and a feed inlet 17 are formed on the upper surface of the anaerobic tank 1. A feed cylinder 18 is fixedly connected to the upper surface of the feed inlet 17. A sealing plug 19 is inserted into the inner wall of the feed cylinder 18. A sealing gasket is fixedly connected to the side of the sealing plug 19 that contacts the upper surface of the feed cylinder 18. A symmetrical movable groove 20 is formed on the outer wall of the sealing plug 19. A fixing spring 21 is fixedly connected to the inner wall of the movable groove 20. The other end of the fixing spring 21 is fixedly connected to... A fixed rod 22 is slidably connected to the movable groove 20. Symmetrical fixed grooves 23 are provided on the inner wall of the feed cylinder 18, and the fixed rod 22 is inserted into the fixed grooves 23. Symmetrical sliding holes 25 are provided on the upper surface of the sealing plug 19, and a slider 26 is slidably connected to the inner wall of the sliding hole 25. The slider 26 is fixedly connected to the fixed rod 22. A horizontal hole 5 is provided on the inner wall of the transverse groove 4. The drive motor 2 is located on the upper surface of the anaerobic tank 1. A horizontal plate 24 is provided inside the transverse groove 4, and a sealing gasket is fixedly connected to the side of the horizontal plate 24 that contacts the transverse groove 4. The horizontal plate 24 is fixedly connected to the drive motor 2. The output end of the drive motor 2 passes through the transverse hole 5 and extends into the anaerobic tank 1. A convex groove 6 is provided at the output end of the drive motor 2. A rotating rod 7 is inserted into the inner wall of the convex groove 6. The stirring frame 3 is fixedly connected to the outer wall of the rotating rod 7. One end of the rotating rod 7 is rotatably connected to the bottom of the anaerobic tank 1. A locking block 8 is slidably connected to the inner wall of the convex groove 6 and is fixedly connected to the outer wall of the rotating rod 7. A fixing assembly for fixing the drive motor 2 is installed on the upper surface of the anaerobic tank 1. The fixing assembly includes a fixing plate 9, which is fixed to the upper surface of the anaerobic tank 1 and is flush with the outer wall of the drive motor 2. The outer wall of the drive motor 2 is fixed with an arc-shaped toothed plate 10, the upper surface of the anaerobic tank 1 is fixed with a fixed box 11, the inner wall of the fixed box 11 is slidably connected with a limit plate 12, the inner wall of the fixed box 11 is fixed with a limit spring 13, the other end of the limit spring 13 is fixedly connected with the limit plate 12, the upper surface of the fixed box 11 is provided with a pull groove 14, the inner wall of the pull groove 14 is slidably connected with a pull plate 15, the pull plate 15 is fixedly connected with the limit plate 12, the end of the limit plate 12 away from the limit spring 13 is provided with an arc-shaped toothed groove 16, the arc-shaped toothed groove 16 meshes with the arc-shaped toothed plate 10.

[0026] As can be seen from the above, the specific embodiments of this utility model are as follows:

[0027] When the processing device is needed, first insert the rotating rod 7 with the stirring rack 3 through the transverse groove 4 and transverse hole 5 into the anaerobic tank 1. Then, place the transverse plate 24 with the drive motor 2 into the transverse groove 4, so that the output end of the drive motor 2 is inserted into the upper end of the rotating rod 7, and the locking block 8 is inserted into the convex groove 6. At this time, the drive motor 2 is placed on the inner wall of the fixing plate 9. Under the action of the rebound force of the limiting spring 13, the limiting plate 12 is pushed to slide inside the fixing box 11, so that the arc-shaped toothed groove 16 on the limiting plate 12 meshes with the arc-shaped toothed plate 10, thereby driving the motor. The machine 2 is fixed, and then the slider 26 is pulled, so that the slider 26 slides inside the sliding hole 25, so that the slider 26 drives the fixed rod 22 to move, so that the fixed rod 22 compresses the fixed spring 21 and is retracted into the movable groove 20. Then the sealing plug 19 is pulled to disengage from the feed cylinder 18, and then the wastewater and anaerobic bacteria can be put into the anaerobic tank 1. Then the sealing plug 19 is inserted into the feed cylinder 18, so that the fixed rod 22 is inserted into the fixed groove 23 to fix the sealing plug 19. Then the drive motor 2 can be started to fully stir the wastewater and anaerobic bacteria.

[0028] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An anaerobic purification treatment device comprising an anaerobic tank (1), a driving motor (2) and a stirring frame (3), characterized in that, The stirring rack (3) is rotatably set inside the anaerobic tank (1). The upper surface of the anaerobic tank (1) is provided with a transverse groove (4) and a feed inlet (17). The inner wall of the transverse groove (4) is provided with a transverse hole (5). The drive motor (2) is set on the upper surface of the anaerobic tank (1). The transverse groove (4) is provided with a transverse plate (24). The transverse plate (24) is fixedly connected to the drive motor (2). The output end of the drive motor (2) passes through the transverse hole (5) and extends into the anaerobic tank (1). The output end of the drive motor (2) is provided with a convex groove (6). A rotating rod (7) is inserted into the inner wall of the convex groove (6). The stirring rack (3) is fixedly connected to the outer wall of the rotating rod (7). One end of the rotating rod (7) is rotatably connected to the bottom of the anaerobic tank (1). A locking block (8) is slidably connected to the inner wall of the convex groove (6). The locking block (8) is fixedly connected to the outer wall of the rotating rod (7). A fixing component for fixing the drive motor (2) is installed on the upper surface of the anaerobic tank (1).

2. An anaerobic purification treatment device according to claim 1, characterized in that The fixing assembly includes a fixing plate (9), which is fixed on the upper surface of the anaerobic tank (1). The fixing plate (9) is in contact with the outer wall of the drive motor (2). An arc-shaped toothed plate (10) is fixed to the outer wall of the drive motor (2). A fixing box (11) is fixed to the upper surface of the anaerobic tank (1). A limiting plate (12) is slidably connected to the inner wall of the fixing box (11). A limiting spring (13) is fixed to the inner wall of the fixing box (11). The other end of the limiting spring (13) is fixed to the limiting plate (12). A groove (14) is provided on the upper surface of the fixing box (11). A pull plate (15) is slidably connected to the inner wall of the groove (14). The pull plate (15) is fixed to the limiting plate (12). An arc-shaped toothed groove (16) is provided at the end of the limiting plate (12) away from the limiting spring (13). The arc-shaped toothed groove (16) meshes with the arc-shaped toothed plate (10).

3. An anaerobic purification treatment device according to claim 1, characterized in that: A feed cylinder (18) is fixedly connected to the upper surface of the feed inlet (17). A sealing plug (19) is inserted into the inner wall of the feed cylinder (18). A symmetrical movable groove (20) is opened on the outer wall of the sealing plug (19). A fixed spring (21) is fixedly connected to the inner wall of the movable groove (20). A fixed rod (22) is fixedly connected to the other end of the fixed spring (21). The fixed rod (22) is slidably connected to the movable groove (20). A symmetrical fixed groove (23) is opened on the inner wall of the feed cylinder (18). The fixed rod (22) is inserted into the fixed groove (23). A symmetrical sliding hole (25) is opened on the upper surface of the sealing plug (19). A slider (26) is slidably connected to the inner wall of the sliding hole (25). The slider (26) is fixedly connected to the fixed rod (22).

4. An anaerobic purification treatment device according to claim 1, characterized in that: A sealing gasket is fixed to the side of the horizontal plate (24) that contacts the horizontal groove (4).

5. The anaerobic purification treatment device according to claim 3, characterized in that: A sealing gasket is fixed to the side of the sealing plug (19) that is in contact with the upper surface of the feed cylinder (18).

6. The anaerobic purification treatment device according to claim 2, characterized in that: An anti-slip pad is fixed to the side of the fixed plate (9) that is in contact with the drive motor (2).

7. The anaerobic purification treatment device according to claim 3, characterized in that: The end of the fixing rod (22) away from the fixing spring (21) has an inclined surface.

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