Sewage treatment biological reaction device with lifting mechanism
By introducing the circular motion of the stirring rod and the design of the filter plate into the wastewater treatment device, the problem of sedimentation of high-density components is solved, and the full mixing of the reagent and wastewater and the easy cleaning of the filter plate are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-31
AI Technical Summary
In existing wastewater treatment bioreactors, the stirring structure consists of a vertical stirring shaft driving a stirring rod in a circular motion. This causes denser components to remain in the inner wall area of the stirred tank, resulting in precipitation and insufficient mixing of reagents and wastewater.
The system uses a drive assembly to drive the stirring rod in a reciprocating circular motion. A filter plate is installed inside the wastewater treatment vessel. The filter plate is moved out of the vessel by an electric push rod to facilitate the removal of impurities. At the same time, the wastewater treatment vessel can be rotated by a motor to enhance the mixing effect.
This process ensures thorough mixing of the reagents and wastewater, prevents sedimentation of denser components, improves mixing efficiency, and facilitates cleaning of the filter plates.
Smart Images

Figure CN224062558U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field, concretely is a sewage treatment biological reaction device with lifting mechanism. BACKGROUND
[0002] The biological agent commonly used in sewage treatment biological reaction includes microbial preparations such as aerobic bacteria agent and anaerobic bacteria agent, after these agents are injected into sewage, stirring mechanism needs to be used to stir sewage, so that the agent and sewage are fully contacted.
[0003] The stirring structure of the current sewage treatment biological reaction device is vertical stirring shaft driving stirring rod to rotate in circumferential motion, therefore, the component with large density will be retained at the inner wall area of the stirring kettle, and the component with large density will appear the situation of precipitation, thus leading to the problem that the agent and sewage are not fully mixed. UTILITY MODEL CONTENT
[0004] In view of the problems existing in the prior sewage treatment biological reaction device with lifting mechanism, the utility model is provided.
[0005] Therefore, the utility model aims at providing a sewage treatment biological reaction device with lifting mechanism, which solves the problem that the stirring structure of the current sewage treatment biological reaction device is vertical stirring shaft driving stirring rod to rotate in circumferential motion, therefore, the component with large density will be retained at the inner wall area of the stirring kettle, and the component with large density will appear the situation of precipitation, thus leading to the problem that the agent and sewage are not fully mixed.
[0006] In order to solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0007] A sewage treatment biological reaction device with lifting mechanism, comprising a sewage treatment kettle, further comprising a stirring mechanism, the stirring mechanism comprises a driving assembly, a stirring rod is installed on the driving assembly, and the stirring rod does reciprocating annular motion under the driving of the driving assembly.
[0008] As a preferred scheme of the sewage treatment biological reaction device with lifting mechanism, wherein: the driving assembly comprises a vertical plate, a servo motor is fixedly installed on the vertical plate, a driving rod is fixedly installed on the output shaft of the servo motor, a bridge rod is rotatably connected to the end of the driving rod through a pin shaft, an auxiliary rod is hingedly connected to the end of the bridge rod through a pin shaft, the end of the auxiliary rod is hingedly connected to the vertical plate through a pin shaft, a curved stirring shaft is welded to the end of the bridge rod, and the stirring rod is installed on the curved stirring shaft.
[0009] As a preferred scheme of the sewage treatment biological reaction device with the lifting mechanism, the bottom of the vertical plate is fixedly connected with the first supporting plate, the bottom of the first supporting plate is welded with the supporting column, and the bottom of the supporting column is welded with the bottom plate.
[0010] As a preferred scheme of the sewage treatment biological reaction device with the lifting mechanism, the sewage treatment kettle is provided with the filter plate, and further comprises a lifting mechanism.
[0011] The lifting mechanism comprises a U-shaped supporting rod welded on the first supporting plate, a top supporting plate welded at the top end of the U-shaped supporting rod, a vertical supporting rod installed at the bottom of the top supporting plate, and a hook at the bottom of the vertical supporting rod hung on a hanging ring at the top of the filter plate.
[0012] As a preferred scheme of the sewage treatment biological reaction device with the lifting mechanism, the bottom of the sewage treatment kettle is fixedly connected with the second supporting plate, the bottom of the second supporting plate is installed with the second electric push rod, and the bottom of the second electric push rod is connected with the bottom plate.
[0013] As a preferred scheme of the sewage treatment biological reaction device with the lifting mechanism, the bottom of the sewage treatment kettle is fixedly connected with the supporting shaft, the supporting shaft is rotatably connected with the second supporting plate through the bearing, and the second supporting plate is drivingly connected with the motor.
[0014] As a preferred scheme of the sewage treatment biological reaction device with the lifting mechanism, the output shaft of the motor is fixedly installed with the driving synchronous wheel, the supporting shaft is fixedly installed with the driven synchronous wheel, and the driving synchronous wheel and the driven synchronous wheel are drivingly connected through the synchronous belt.
[0015] Compared with the prior art, the sewage treatment biological reaction device with the lifting mechanism has the following advantages:
[0016] 1. By arranging the stirring mechanism, the stirring rod can be driven to perform circular motion, so that the sewage and the treatment agent are fully mixed, and the components with large density are prevented from precipitating or being in the inner wall area of the sewage treatment kettle under the action of centrifugal force.
[0017] 2. By arranging the filter plate in the sewage treatment kettle, the sewage treatment kettle is driven to descend by the second electric push rod, so that the filter plate can be moved out of the sewage treatment kettle, and the impurities on the filter plate can be conveniently cleaned.
[0018] 3. By arranging the motor to drive the sewage treatment kettle to rotate, the sewage and the treatment agent are further mixed more fully. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The structural schematic view provided for the embodiment 1 of the utility model;
[0020] Figure 2 The structural schematic view provided for the embodiment 1 of the utility model; Figure 1 The sectional view of the embodiment 1 of the utility model;
[0021] Figure 3 The connection place schematic view of the bending stirring shaft and the stirring rod provided for the embodiment 1 of the utility model;
[0022] Figure 4 The structural schematic view provided for the embodiment 2 of the utility model.
[0023] In the drawing: base plate 1, support column 2, first support plate 3, second electric push rod 4, second support plate 5, first support connecting seat 6, second support connecting seat 7, sewage treatment kettle 8, vertical plate 9, driving rod 10, bridging rod 11, auxiliary rod 12, U-shaped support rod 13, top support plate 14, third support connecting seat 15, vertical support rod 16, bending stirring shaft 17, collar 18, stirring rod 19, motor 20, support shaft 21, filter plate 22. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantage of the utility model more clear, the following will combine with the drawing to make the embodiment of the utility model further detailed description.
[0025] Embodiment 1:
[0026] The utility model provides a sewage treatment biological reaction device with lifting mechanism, please refer to Figures 1-3 Including sewage treatment kettle 8, still including stirring mechanism, the stirring mechanism includes drive assembly, is installed with stirring rod 19 on drive assembly, under the drive of drive assembly, stirring rod 19 does reciprocating annular motion.
[0027] The drive assembly includes vertical plate 9, the servo motor is fixedly installed on vertical plate 9, the output shaft of servo motor is fixedly installed with driving rod 10, the end of driving rod 10 is rotatably connected with bridging rod 11 through pin shaft, the end of bridging rod 11 is hinged with auxiliary rod 12 through pin shaft, the end of auxiliary rod 12 is hinged vertical plate 9 through pin shaft, the end of bridging rod 11 is welded with bending stirring shaft 17, stirring rod 19 is installed on bending stirring shaft 17, specifically, the center of stirring rod 19 has collar 18, collar 18 is sleeved on bending stirring shaft 17 and between bending stirring shaft 17 and is fixed through bolt.
[0028] The bottom of vertical plate 9 is fixedly connected with first support plate 3, the bottom of first support plate 3 is welded with support column 2, the bottom of support column 2 is welded with base plate 1;
[0029] As Figure 2 shown, the annular dotted line in the sewage treatment kettle 8 is the movement route of the end of the curved stirring shaft 1, and the stirring rod 19 will not touch the inner wall of the sewage treatment kettle 8, the vertical support rod 16 and the filter plate 22 during the movement of the curved stirring shaft 17; the bottom of the sewage treatment kettle 8 has a water outlet, which is connected to a pipeline during use to discharge sewage.
[0030] The sewage treatment kettle 8 is provided with a filter plate 22 and further comprises a lifting mechanism; the lifting mechanism comprises a U-shaped support rod 13 welded on the first support plate 3, a top support plate 14 welded at the top end of the U-shaped support rod 13, a vertical support rod 16 mounted at the bottom of the top support plate 14, specifically, a third support connecting seat 15 welded at the bottom of the top support plate 14, the vertical support rod 16 inserted into the inner wall of the third support connecting seat 15, and the vertical support rod 16 and the third support connecting seat 15 fixed by bolts; the hook at the bottom of the vertical support rod 16 is hung on the hanging ring at the top of the filter plate 22, the hanging ring is located at the end of the filter plate 22, and the vertical support rod 16 is provided with two groups, which are controlled by a synchronous controller in the control system, so that the two vertical support rods 16 are synchronously extended and retracted; of course, the hook at the bottom of the vertical support rod 16 and the hanging ring at the top of the filter plate 22 can be omitted, and the bottom of the vertical support rod 16 and the filter plate 22 can be directly welded.
[0031] The bottom of the sewage treatment kettle 8 is fixedly connected with a second support plate 5, the bottom of the second support plate 5 is mounted with a second electric push rod 4, the bottom of the second support plate 5 is welded with a first support connecting seat 6, the second electric push rod 4 is inserted into the inner wall of the first support connecting seat 6, and the second electric push rod 4 and the first support connecting seat 6 are fixed by bolts; the bottom of the second electric push rod 4 is connected with a bottom plate 1, the top of the bottom plate 1 is welded with a second support connecting seat 7, the bottom end of the second electric push rod 4 is inserted into the second support connecting seat 7, and the second support connecting seat 7 and the second electric push rod 4 are fixed by bolts.
[0032] In specific use, sewage and treatment agents are injected into the sewage treatment kettle 8, the servo motor is started to drive the driving rod 10 to rotate, and the curved stirring shaft 17 drives the stirring rod 19 to move in a circular motion under the assistance of the auxiliary rod 12, so that the sewage and the treatment agents are uniformly mixed;
[0033] After mixing, the second electric push rod 4 is retracted to drive the sewage treatment kettle 8 to descend until the filter plate 22 moves out of the sewage treatment kettle 8, so that the impurities on the filter plate 22 are easily cleaned.
[0034] Example 2:
[0035] Reference to the drawings Figure 4 Different from example 1, the sewage treatment kettle 8 is fixedly connected with a support shaft 21 at the bottom, the support shaft 21 is rotatably connected with the second support plate 5 through a bearing, and the second support plate 5 is drivingly connected with a motor 20.
[0036] A driving synchronous wheel is fixedly installed on the output shaft of the motor 20, a driven synchronous wheel is fixedly installed on the support shaft 21, and the driving synchronous wheel and the driven synchronous wheel are drivingly connected through a synchronous belt.
[0037] At this time, in the process of stirring the sewage by the stirring mechanism, the motor 20 drives the sewage treatment kettle 8 to rotate, so that the sewage and the treatment agent in the sewage treatment kettle 8 are stirred more fully by the stirring rod.
[0038] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the disclosed embodiments of the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A sewage treatment biological reactor apparatus having a lifting mechanism, comprising a sewage treatment tank (8), further comprising a stirring mechanism, characterized in that: The stirring mechanism comprises a driving assembly, a stirring rod (19) is mounted on the driving assembly, and the stirring rod (19) performs reciprocating annular motion under the driving of the driving assembly; The driving assembly comprises a vertical plate (9), a servo motor is fixedly installed on the vertical plate (9), a driving rod (10) is fixedly installed on an output shaft of the servo motor, a bridge rod (11) is rotatably connected to the end of the driving rod (10) through a pin shaft, and an auxiliary rod (12) is hingedly connected to the end of the bridge rod (11) through a pin shaft.
2. The sewage treatment biological reactor device with lifting mechanism according to claim 1, characterized in that, The end of the auxiliary rod (12) is hingedly connected to the vertical plate (9) through a pin shaft, the end of the bridge rod (11) is welded with a curved stirring shaft (17), and the stirring rod (19) is mounted on the curved stirring shaft (17).
3. A sewage treatment biological reactor device with a lifting mechanism according to claim 2, characterized in that, The bottom of the vertical plate (9) is fixedly connected with a first support plate (3), the bottom of the first support plate (3) is welded with a support column (2), and the bottom of the support column (2) is welded with a bottom plate (1).
4. The sewage treatment biological reactor device with lifting mechanism according to claim 2 or 3, characterized in that, The sewage treatment kettle (8) is provided with a filter plate (22) and further comprises a lifting mechanism; The lifting mechanism comprises a U-shaped support rod (13) welded on the first support plate (3), a top support plate (14) welded on the top end of the U-shaped support rod (13), and a vertical support rod (16) mounted on the bottom of the top support plate (14), wherein the bottom of the vertical support rod (16) is hung on a hanging ring on the top of the filter plate (22).
5. A sewage treatment bioreactor with a lifting mechanism as claimed in claim 4, wherein, The bottom of the sewage treatment kettle (8) is fixedly connected with a second support plate (5), the bottom of the second support plate (5) is mounted with a second electric push rod (4), and the bottom of the second electric push rod (4) is connected with the bottom plate (1).
6. The sewage treatment biological reactor device with lifting mechanism according to claim 4, characterized in that, The bottom of the sewage treatment kettle (8) is fixedly connected with a support shaft (21), the support shaft (21) is rotatably connected with the second support plate (5) through a bearing, and the second support plate (5) is drivingly connected with a motor (20).
7. A sewage treatment bioreactor with a lifting mechanism as claimed in claim 6, wherein, The output shaft of the motor (20) is fixedly installed with a driving synchronous wheel, the support shaft (21) is fixedly installed with a driven synchronous wheel, and the driving synchronous wheel and the driven synchronous wheel are drivingly connected through a synchronous belt.