Biodegradation device for wastewater treatment
By designing a rotating stirring mechanism and a feeding mechanism, the problem of activated sludge accumulation and solid sedimentation that are difficult to clean has been solved, achieving more efficient biodegradation and a simplified cleaning process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-07
AI Technical Summary
In existing wastewater treatment devices, the fixed position of the stirring blades causes activated sludge to accumulate at the bottom, affecting the biodegradation rate and making it difficult to discharge solid sediment, thus reducing production efficiency.
A rotatable stirring mechanism and a feeding mechanism were designed. The stirring mechanism expands the stirring range by vertically reciprocating the spline shaft and stirring blades, while the feeding mechanism uses a servo motor to drive the purification tank to flip over, making it easy to pour out the solid sediment.
It effectively improves biodegradation efficiency, prevents activated sludge deposition, simplifies the cleaning process of solid sediments, and improves production efficiency.
Smart Images

Figure CN224091712U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to wastewater treatment technical field, concretely relates to a wastewater treatment biodegradation device. BACKGROUND
[0002] Wastewater treatment refers to removing pollutants in wastewater through physical, chemical and biological methods to make it meet discharge standards or be reusable, the process of wastewater treatment not only helps to protect the environment, but also realizes the recycling of water resources, and the most commonly used method in the process of wastewater treatment is a biological degradation device, which utilizes activated sludge to treat organic matter in wastewater, thereby achieving the purpose of cleaning wastewater.
[0003] The prior art patent No. CN209669010U discloses a kind of anthraquinone dye wastewater treatment device, the above-mentioned patent includes base, the top of base is provided with box, the inside of box is provided with biological purification mechanism and ultrasonic purification mechanism respectively, the ultrasonic purification mechanism includes ultrasonic generator for degrading organic matter in dye and working pool filled with copper oxide and hydrogen peroxide, the working pool is arranged on the bottom inner wall of box, the ultrasonic generator is arranged on the side inner wall of working pool, the biological purification mechanism includes two connecting seats, activated carbon layer, active biological membrane and limestone plate, …, the device is accelerated by setting biological purification mechanism and ultrasonic purification mechanism Degradation speed of dye wastewater, facilitate people to use and maintain;But there are still the following deficiencies in actual use: starting from reality, the position of stirring blade of the device is fixed, due to the heavy quality of activated sludge, it is often accumulated at the bottom of the device, and wastewater can only be more located at the upper end of activated sludge, which cannot be fully contacted with activated sludge, thereby affecting the biological degradation speed, and the device is not convenient for discharging solid sediment after treatment work is completed, thereby reducing the overall production efficiency.
[0004] Therefore, a wastewater treatment biodegradation device is needed to solve the problems of fixed position of stirring blade affecting biological degradation speed and inconvenience in discharging solid sediment in the prior art. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a wastewater treatment biodegradation device to solve the problems in the background art.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: A wastewater treatment biodegradation device, including the bottom plate, the bottom plate top is fixedly connected with two support columns, two support columns inboard all are rotatably connected with first rotation axis, two first rotation axis between fixedly connected with the purification bucket, the purification bucket one side close to top position fixedly connected with the water inlet, the other side of purification bucket close to bottom position fixedly connected with the water outlet, the purification bucket top is provided with stirring mechanism, the bottom plate top is provided with the blanking mechanism.
[0007] It is worth mentioning in the scheme that the bottom plate bottom is fixedly connected with the antiskid pad.
[0008] It is further worth mentioning that the water inlet outer end is fixedly connected with the connecting port, and the water outlet outer end is threadedly connected with the lid.
[0009] It is further worth mentioning that the stirring mechanism includes a bucket cover detachably connected to the top of the purification bucket, buckles are fixedly connected to the two sides of the bucket cover, a convex frame is fixedly connected to the top of the bucket cover, a first servo motor is fixedly connected to the top of the convex frame, a spline sleeve is fixedly connected to the output end of the first servo motor penetrating through the convex frame, a spline shaft is rotatably installed on the top of the bucket cover, a plurality of groups of stirring blades are fixedly connected to the outer wall of the spline shaft close to the bottom position, a cylinder is fixedly connected to the outer wall of the spline shaft close to the top position, an arc-shaped groove is formed in the outer wall of the cylinder, and a guide column is fixedly connected to the inner wall of one side of the convex frame.
[0010] As a preferred embodiment, the two sides of the purification bucket close to the top position are fixedly connected with clamping grooves corresponding to the buckles.
[0011] As a preferred embodiment, the top of the spline shaft is slidingly connected to the inner wall of the spline sleeve, and the guide column slides in the inner wall of the arc-shaped groove.
[0012] As a preferred embodiment, the blanking mechanism includes a connecting plate fixedly connected between the two support columns, two support plates are fixedly connected to the top of the connecting plate, a second rotation axis is rotatably connected between the two support plates, a gear is fixedly connected to the outer wall of the second rotation axis, a second servo motor corresponding to the second rotation axis is fixedly connected to the outer side of one of the support plates, and a tooth groove is fixedly connected to the outer wall of the purification bucket.
[0013] As a preferred embodiment, the gear is engaged with the tooth groove.
[0014] Compared with the prior art, the wastewater treatment biodegradation device provided by the utility model has at least the following beneficial effects:
[0015] (1) By setting the stirring mechanism, the activated sludge is put into the purification barrel before treatment, the wastewater pipe is connected with the water inlet, the wastewater is discharged into the purification barrel and mixed with the activated sludge, the first servo motor is opened to drive the spline sleeve to rotate, the spline sleeve drives the spline shaft to rotate, a plurality of stirring blades are used to stir and mix the wastewater and the activated sludge in the purification barrel, under the cooperation of the guide column and the arc-shaped groove, the cylinder realizes the reciprocating movement in the vertical direction while rotating, so that the spline shaft drives a plurality of stirring blades to realize the reciprocating movement in the vertical direction while rotating, the stirring range is significantly expanded, the activated sludge is prevented from depositing at the bottom of the purification barrel, the microorganisms in the activated sludge can be more uniformly distributed in the entire purification barrel, and the biological degradation efficiency is effectively improved.
[0016] (2) By setting the discharging mechanism, after the biological degradation treatment is completed, the purified wastewater is discharged from the water outlet, the stirring mechanism is disassembled, and then the second servo motor is opened to drive the gear to rotate, under the action of the gear groove, the purification barrel is turned over to pour out the solid precipitate in the purification barrel, so that the solid precipitate can be easily poured out, and the complexity and workload of manual cleaning are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a first perspective structural schematic view of the utility model;
[0018] Figure 2 It is a second perspective structural schematic view of the utility model;
[0019] Figure 3 It is a structural schematic view of the stirring mechanism of the utility model;
[0020] Figure 4 It is a structural schematic view of the discharging mechanism of the utility model.
[0021] In the drawing: 1, bottom plate; 2, support column; 3, first rotating shaft; 4, purification barrel; 5, water inlet; 6, water outlet; 7, stirring mechanism; 701, barrel cover; 702, buckle; 703, convex frame; 704, first servo motor; 705, spline sleeve; 706, spline shaft; 707, stirring blade; 708, cylinder; 709, arc-shaped groove; 710, guide column; 8, discharging mechanism; 801, connecting plate; 802, support plate; 803, second rotating shaft; 804, gear; 805, second servo motor; 806, gear groove. DETAILED DESCRIPTION
[0022] The utility model will be further described in connection with examples.
[0023] Please refer to Figures 1-4The utility model provides a wastewater treatment biodegradation device, including bottom plate 1, the top of bottom plate 1 is fixedly connected with two support columns 2, the inner side of two support columns 2 is rotatably connected with first rotation axis 3, and the fixedly connected with purification bucket 4 between two first rotation axis 3, the fixedly connected with water inlet 5 of one side of purification bucket 4 near top position, the fixedly connected with water outlet 6 of the other side of purification bucket 4 near bottom position, the top of purification bucket 4 is provided with stirring mechanism 7, and the top of bottom plate 1 is provided with discharging mechanism 8.
[0024] Further as Figure 1 And Figure 2 Illustrated, it is worth specifically explained that the bottom of bottom plate 1 is fixedly connected with antiskid pad, and the antiskid pad can effectively prevent bottom plate 1 from sliding or moving, to ensure the stability of equipment in the process of running, avoid the failure or adverse reaction of equipment due to instability, and the antiskid pad can absorb part of vibration energy, reduce the vibration transmitted to the ground, to reduce the noise generated in the process of running of equipment, improve the comfort of environment.
[0025] Further as Figure 1 And Figure 2 Illustrated, it is worth specifically explained that the outer end of water inlet 5 is fixedly connected with connecting port, and the outer end of water outlet 6 is threadedly connected with lid, and the design of connecting port and lid can effectively ensure the sealing property when wastewater enters or exits the system, avoid wastewater leakage or external pollutants from entering the system, and simultaneously make the wastewater treatment device be easily connected with other pipelines, equipment or systems, to facilitate the interconnection between different treatment facilities.
[0026] Further as Figure 3 Illustrated, it is worth specifically explained that stirring mechanism 7 includes bucket cover 701 detachably connected to the top of purification bucket 4, buckle 702 is fixedly connected to the two sides of bucket cover 701, convex frame 703 is fixedly connected to the top of bucket cover 701, first servo motor 704 is fixedly connected to the top of convex frame 703, spline sleeve 705 is fixedly connected to the output end of first servo motor 704 penetrating through convex frame 703, spline shaft 706 is rotatably installed on the top of bucket cover 701, a plurality of stirring blades 707 are fixedly connected to the outer wall of spline shaft 706 near the bottom position, cylindrical 708 is fixedly connected to the outer wall of spline shaft 706 near the top position, arc-shaped groove 709 is formed in the outer wall of cylindrical 708, guide column 710 is fixedly connected to the inner wall of one side of convex frame 703, by setting stirring mechanism 7, a plurality of stirring blades 707 are driven by spline shaft 706 to realize reciprocating movement in vertical direction while rotating, the stirring range is significantly expanded, the active sludge is prevented from depositing at the bottom of purification bucket 4, the microorganisms in active sludge can be more evenly distributed in the whole purification bucket 4, and the biodegradation efficiency is effectively improved.
[0027] Further as Figure 3As shown, it is worth noting that the purification barrel 4 is fixedly connected with the clamping groove corresponding to the buckle 702 on both sides near the top, and the clamping groove and the buckle 702 are matched, which can ensure the sealing of the top of the purification barrel 4 and facilitate the installation and disassembly of the barrel cover 701.
[0028] Further as Figure 3 As shown, it is worth noting that the spline shaft 706 is slidingly connected to the inner wall of the spline sleeve 705, and the spline sleeve 705 allows the spline shaft 706 to slide up and down without affecting its rotation; and the guide column 710 slides in the inner wall of the arc-shaped groove 709, so that the guide column 710 can guide the movement of the cylinder 708, and promote the cylinder 708 to move vertically while rotating.
[0029] According to the above working process, it can be seen that by setting the stirring mechanism 7, the spline shaft 706 drives multiple groups of stirring blades 707 to move vertically while rotating, which significantly expands the stirring range, prevents the activated sludge from depositing at the bottom of the purification barrel 4, and makes the microorganisms in the activated sludge more evenly distributed in the entire purification barrel 4, effectively improving the biodegradation efficiency.
[0030] Further as Figure 4 As shown, it is worth noting that the discharging mechanism 8 includes a connecting plate 801 fixedly connected between the two support columns 2, two support plates 802 fixedly connected to the top of the connecting plate 801, a second rotating shaft 803 rotatably connected between the two support plates 802, and a gear 804 fixedly connected to the outer wall of the second rotating shaft 803. One of the support plates 802 is fixedly connected with a second servo motor 805 corresponding to the second rotating shaft 803, and the outer wall of the purification barrel 4 is fixedly connected with a gear slot 806. By setting the discharging mechanism 8, the purification barrel 4 is turned over to pour out the solid precipitate inside the purification barrel 4, so that the solid precipitate can be easily poured out, reducing the complexity and workload of manual cleaning.
[0031] Further as Figure 4 As shown, it is worth noting that the gear 804 is engaged with the gear slot 806, which ensures that the rotation of the gear 804 is accurately transmitted to the gear slot 806, thereby achieving more accurate control and avoiding sliding or out-of-step phenomenon.
[0032] The scheme has the following working process: in actual use, the activated sludge is put into the purification barrel 4 before treatment, the wastewater pipe is connected with the water inlet 5, the wastewater is discharged into the purification barrel 4 and mixed with the activated sludge, the first servo motor 704 is opened to drive the spline sleeve 705 to rotate, so that the spline sleeve 705 drives the spline shaft 706 to rotate, a plurality of stirring blades 707 are used to stir and mix the wastewater and the activated sludge in the purification barrel 4, under the cooperation of the guide column 710 and the arc-shaped groove 709, the cylindrical column 708 realizes reciprocating movement in the vertical direction while rotating, so that the spline shaft 706 drives a plurality of stirring blades 707 to realize reciprocating movement in the vertical direction while rotating, the stirring range is significantly expanded, after the biodegradation treatment is completed, the purified wastewater is discharged from the water outlet 6, the barrel cover 701 is disassembled, then the second servo motor 805 is opened to drive the gear 804 to rotate, under the action of the gear groove 806, the purification barrel 4 is flipped to pour out the solid precipitate in the purification barrel 4.
[0033] In summary: by setting the stirring mechanism 7, the spline shaft 706 drives a plurality of stirring blades 707 to realize reciprocating movement in the vertical direction while rotating, the stirring range is significantly expanded, the activated sludge is prevented from depositing at the bottom of the purification barrel 4, the microorganisms in the activated sludge can be more uniformly distributed in the entire purification barrel 4, and the biodegradation efficiency is effectively improved; by setting the discharging mechanism 8, the purification barrel 4 is flipped to pour out the solid precipitate in the purification barrel 4, so that the solid precipitate can be easily poured out, and the complexity and workload of manual cleaning are reduced.
Claims
1. A wastewater treatment biodegradation device, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to two support columns (2) at the top. The inner sides of the two support columns (2) are rotatably connected to a first rotating shaft (3). A purification tank (4) is fixedly connected between the two first rotating shafts (3). A water inlet (5) is fixedly connected to one side of the purification tank (4) near the top. A water outlet (6) is fixedly connected to the other side of the purification tank (4) near the bottom. A stirring mechanism (7) is provided on the top of the purification tank (4). A feeding mechanism (8) is provided on the top of the bottom plate (1).
2. The wastewater treatment biodegradation device according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected with an anti-slip pad.
3. The wastewater treatment biodegradation device according to claim 1, characterized in that: The inlet (5) is fixedly connected to a connection port at its outer end, and the outlet (6) is threadedly connected to a cap at its outer end.
4. The wastewater treatment biodegradation device according to claim 1, characterized in that: The stirring mechanism (7) includes a bucket cover (701) detachably connected to the top of the purification bucket (4). Buckles (702) are fixedly connected to both sides of the bucket cover (701). A convex frame (703) is fixedly connected to the top of the bucket cover (701). A first servo motor (704) is fixedly connected to the top of the convex frame (703). A spline sleeve (705) is fixedly connected to the output end of the first servo motor (704) through the convex frame (703). A spline shaft (706) is rotatably installed on the top of the bucket cover (701). Multiple sets of stirring blades (707) are fixedly connected to the outer wall of the spline shaft (706) near the bottom. A cylinder (708) is fixedly connected to the outer wall of the spline shaft (706) near the top. An arc groove (709) is opened on the outer wall of the cylinder (708). A guide post (710) is fixedly connected to the inner wall of one side of the convex frame (703).
5. The wastewater treatment biodegradation device according to claim 4, characterized in that: The purification bucket (4) has slots on both sides near the top that correspond to the buckles (702).
6. The wastewater treatment biodegradation device according to claim 4, characterized in that: The top of the spline shaft (706) is slidably connected to the inner wall of the spline sleeve (705), and the guide post (710) slides on the inner wall of the arc groove (709).
7. The wastewater treatment biodegradation device according to claim 1, characterized in that: The feeding mechanism (8) includes a connecting plate (801) fixedly connected between two support columns (2). Two support plates (802) are fixedly connected to the top of the connecting plate (801). A second rotating shaft (803) is rotatably connected between the two support plates (802). A gear (804) is fixedly connected to the outer wall of the second rotating shaft (803). A second servo motor (805) corresponding to the second rotating shaft (803) is fixedly connected to the outer side of one of the support plates (802). A toothed groove (806) is fixedly connected to the outer wall of the purification tank (4).
8. The wastewater treatment biodegradation device according to claim 7, characterized in that: The gear (804) meshes with the tooth groove (806).
Citation Information
Patent Citations
Anthraquinone dye wastewater treatment device
CN209669010U