A lateral flow bi-multiplication reactor

Abstract

The utility model provides a side flow type biological doubling reactor relates to sewage treatment field, include: hydraulic cyclone separator, the bottom of hydraulic cyclone separator is installed with pipeline, one end of pipeline is installed with water pump one, the other end of pipeline is installed with screening subassembly, the inside of screening subassembly is provided with vibration subassembly, the bottom of hydraulic cyclone separator is installed with export three. The utility model, the sludge enters the inside of jar body, and the sludge with good sedimentation performance and high activity enters the inside of pipeline through export one, and the inside of screening subassembly is entered through pipeline, and falls on the top of sieve plate, and the motor is started and makes the protruding piece impact sieve plate, and sieve plate vibrates and screens the sludge, and the sludge separation is completed through the use of hydraulic cyclone separator and screening subassembly, so that the device does not need large -scale civil engineering, and the equipment occupies small, and water pump two is started to water injection to the flow dividing plate, and the sieve plate is washed through the nozzle, prevents the sludge from blocking.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a side-flow biomultiplication reactor. Background Technology

[0002] With increasingly stringent environmental protection requirements, wastewater treatment plants face the dual pressures of deep nitrogen and phosphorus removal and energy conservation. While the traditional activated sludge process is widely used, it suffers from low sludge concentration, limited nitrogen and phosphorus removal efficiency, and high energy consumption. In recent years, bioaugmentation technology has become a research hotspot, aiming to improve treatment efficiency by increasing sludge concentration and optimizing microbial community structure. However, achieving efficient sludge separation and recirculation, and precisely controlling operating parameters remain significant challenges in existing technologies. Current technologies also suffer from low separation efficiency, large footprint, and require extensive civil engineering. Utility Model Content

[0003] The purpose of this invention is to provide a side-flow biomultiplication reactor to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a side-flow biomultiplication reactor, comprising: a hydrocyclone separator, a pipe installed at the bottom of the hydrocyclone separator, a water pump installed at one end of the pipe, a screening assembly installed at the other end of the pipe, a vibration component installed inside the screening assembly, and an outlet three installed at the bottom of the hydrocyclone separator.

[0005] In a preferred embodiment, the hydrocyclone separator includes a tank, with an inlet installed on the surface of the tank, an outlet one installed on the top of the tank, and an outlet two installed on the top of the tank.

[0006] In a preferred embodiment, the inner wall of the screening component is provided with a movable groove, and a screen plate is installed on the inner wall of the movable groove.

[0007] In a preferred embodiment, springs are installed at equal intervals on the top of the sieve plate, and the tops of the springs are installed on the top of the inner wall of the movable groove.

[0008] In a preferred embodiment, a baffle shell is installed on the top of the sieve plate, and the surface of the top of the baffle shell is movably embedded in the inner wall of the screening assembly.

[0009] In a preferred embodiment, the vibration assembly includes a motor, one side of which is mounted on the surface of the screening assembly. A rotating rod is mounted on the output end of the motor, and the other end of the rotating rod is mounted on one side of the inner wall of the screening assembly via a bearing. Protrusions are evenly distributed on the surface of the rotating rod.

[0010] In a preferred embodiment, water pumps are installed on both sides of the screening assembly, and a flow divider is installed on one side of the water pumps via a connecting pipe. Spray nozzles are installed at equal intervals on the surface of the flow divider.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, sludge enters the tank through the inlet for separation. Sludge with good settling performance and high activity enters the pipe through the outlet and then enters the screening component. It falls on the top of the screen plate. The motor drives the rotating rod, causing the protrusions to impact the screen plate, which vibrates the screen plate to screen the sludge and complete the sludge separation. By using a hydrocyclone separator and screening component to complete the sludge separation, the device does not require large-scale civil engineering, has a small footprint, can be flexibly deployed, and makes the device more complete.

[0013] 2. In this utility model, water is injected into the inside of the diversion plate by activating the water pumps installed on both sides of the screening component, and then sprayed out through the nozzles to wash the surface of the screen plate, which can effectively prevent sludge from clogging the screen holes and make the device more perfect. Attached Figure Description

[0014] Figure 1 A side view of a side-flow biomultiplier reactor provided for this utility model;

[0015] Figure 2 A cut view of a hydrocyclone separator for a side-flow biomultiplication reactor provided by this utility model;

[0016] Figure 3 A cutting diagram of the screening component of a side-flow biomultiplier reactor provided for this utility model;

[0017] Figure 4 A side view of the vibration component of a side-flow biomultiplication reactor provided by this utility model.

[0018] Legend:

[0019] 1. Hydrocyclone separator; 101. Tank; 102. Inlet; 103. Outlet 1; 104. Outlet 2; 2. Pipeline; 3. Pump 1; 4. Screening assembly; 5. Movable trough; 6. Screen plate; 7. Spring; 8. Baffle shell; 9. Vibration assembly; 901. Motor; 902. Rotating rod; 903. Protrusion; 10. Outlet 3; 11. Pump 2; 12. Diverter plate; 13. Nozzle. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a side-flow biomultiplication reactor, comprising: a hydrocyclone separator 1, a pipe 2 installed at the bottom of the hydrocyclone separator 1, a water pump 3 installed at one end of the pipe 2, a screening assembly 4 installed at the other end of the pipe 2, a vibration assembly 9 installed inside the screening assembly 4, and an outlet 3 10 installed at the bottom of the hydrocyclone separator 1.

[0022] Specifically: The remaining sludge from the secondary sedimentation tank is injected into the hydrocyclone separator 1. Separation takes place inside the hydrocyclone separator 1. Sludge with good settling performance and high activity enters the pipe 2. Then, water pump 3 is started to inject water into the pipe 2, allowing the sludge to pass through the pipe 2 into the screening component 4. After screening in the screening component 4, the separated highly active sludge is discharged through outlet 310 installed at the bottom of the screening component 4, completing the sludge separation. The highly active sludge is then returned to the biological system. By using the hydrocyclone separator 1 and screening component 4 to separate the sludge, the device requires no large-scale civil engineering, has a small footprint, can be flexibly deployed on top of the biological tank, and can be quickly upgraded, making the device more complete.

[0023] In one embodiment, the hydrocyclone separator 1 includes a tank 101, with an inlet 102 installed on the surface of the tank 101, an outlet 103 installed on the top of the tank 101, and an outlet 2 104 installed on the top of the tank 101.

[0024] Specifically: The remaining sludge inside the secondary sedimentation tank enters the interior of tank 101 through the feed port 102 installed on the surface of tank 101. A high-speed rotating vortex is formed inside the cylindrical cavity of tank 101. Under the action of centrifugal force, the sludge with good settling performance and high activity is thrown towards the tank wall and moves downward with the outer vortex. Then it is discharged into the interior of pipe 2 through outlet 103. The less dense part moves upward with the inner vortex and is discharged through outlet 104, thereby separating the sludge and making the device more complete.

[0025] In one embodiment, the inner wall of the screening assembly 4 is provided with a movable groove 5, a screen plate 6 is installed on the inner wall of the movable groove 5, springs 7 are installed at equal intervals on the top of the screen plate 6, the top of the springs 7 is installed on the top of the inner wall of the movable groove 5, a blocking shell 8 is installed on the top of the screen plate 6, and the surface of the top of the blocking shell 8 is movably embedded in the inner wall of the screening assembly 4. The vibration assembly 9 includes a motor 901, one side of the motor 901 is installed on the surface of the screening assembly 4, a rotating rod 902 is installed at the output end of the motor 901, the other end of the rotating rod 902 is installed on one side of the inner wall of the screening assembly 4 through a bearing, and protrusions 903 are installed at equal intervals on the surface of the rotating rod 902.

[0026] Specifically: Sludge with good settling performance and high activity enters the screening assembly 4 through pipe 2 and falls onto the top of screen plate 6. A baffle shell 8 installed on the top of screen plate 6 blocks the sludge, preventing it from entering the movable tank 5. Motor 901 starts, driving rotating rod 902 to rotate, causing protrusions 903 on the surface of rotating rod 902 to impact the bottom of screen plate 6. A spring 7 installed on the top of screen plate 6 is mounted on the top of the inner wall of movable tank 5. When the protrusions 903 impact screen plate 6, the screen plate 6 moves within the movable tank 5, causing it to vibrate. The elasticity of spring 7 enhances the vibration effect of screen plate 6, allowing the sludge falling onto the top of screen plate 6 to pass through the screen holes and be screened to obtain highly active sludge, which is then discharged through outlet 10, making the device more complete.

[0027] In one embodiment, water pumps 11 are installed on both sides of the screening component 4, and a flow divider 12 is installed on one side of the water pumps 11 via a connecting pipe. Nozzles 13 are installed at equal intervals on the surface of the flow divider 12.

[0028] Specifically: During the use of the device, water pumps 11 installed on both sides of the screening component 4 are started to inject water into the interior of the diversion plate 12, and then spray it out through the nozzles 13 installed on the surface of the diversion plate 12 to wash the surface of the screen plate 6. This can effectively prevent sludge from clogging the screen holes and make the device more perfect.

[0029] Working Principle: When the device is started, the remaining sludge in the secondary sedimentation tank enters the interior of tank 101 through the feed inlet 102 installed on the surface of tank 101. A high-speed rotating vortex is formed inside the cylindrical cavity of tank 101. Under centrifugal force, the sludge with good settling performance and high activity is thrown against the tank wall and moves downwards with the outer vortex, then is discharged into pipe 2 through outlet 103. The less dense portion moves upwards with the inner vortex and is discharged through outlet 104, thus separating the sludge. Water pump 3 is started to inject water into pipe 2, allowing the sludge with good settling performance and high activity to enter the screening assembly 4 through pipe 2 and fall onto the top of screen plate 6. Motor 901 is started to drive the rotating rod 902 to rotate, causing the protrusions 903 installed on the surface of the rotating rod 902 to impact the bottom of screen plate 6, passing through screen plate 6. The top of the spring 7 is installed on the top of the inner wall of the movable groove 5. When the protrusion 903 impacts the screen plate 6, the screen plate 6 moves on the inner wall of the movable groove 5, causing the screen plate 6 to vibrate. The elasticity of the spring 7 makes the vibration effect of the screen plate 6 better, so that the sludge falling on the top of the screen plate 6 is screened through the screen holes to obtain highly active sludge, and then discharged through the outlet 10. By using the hydrocyclone separator 1 and the screening component 4 to separate the sludge, the device does not require large-scale civil construction, the equipment occupies a small area, and can be flexibly deployed, making the device more complete. During the operation of the device, the water pumps 11 installed on both sides of the screening component 4 are started to inject water into the interior of the diversion plate 12, and then spray it out through the nozzles 13 installed on the surface of the diversion plate 12 to wash the surface of the screen plate 6, which can effectively prevent sludge from clogging the screen holes, making the device more complete.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A side-flow biomultiplication reactor, characterized in that, include: A hydrocyclone separator (1) is provided with a pipe (2) installed at the bottom of the hydrocyclone separator (1), a water pump (3) is installed at one end of the pipe (2), a screening assembly (4) is installed at the other end of the pipe (2), a vibration assembly (9) is provided inside the screening assembly (4), and an outlet (10) is installed at the bottom of the hydrocyclone separator (1).

2. The side-flow biomultiplication reactor according to claim 1, characterized in that: The hydrocyclone separator (1) includes a tank (101), a feed inlet (102) is installed on the surface of the tank (101), an outlet one (103) is installed on the top of the tank (101), and an outlet two (104) is installed on the top of the tank (101).

3. A side-flow biomultiplication reactor according to claim 1, characterized in that: The inner wall of the screening component (4) is provided with a movable groove (5), and a screen plate (6) is installed on the inner wall of the movable groove (5).

4. A side-flow biomultiplication reactor according to claim 3, characterized in that: Springs (7) are installed at equal intervals on the top of the sieve plate (6), and the top of the springs (7) is installed on the top of the inner wall of the movable groove (5).

5. A side-flow biomultiplication reactor according to claim 3, characterized in that: A blocking shell (8) is installed on the top of the sieve plate (6), and the surface of the top of the blocking shell (8) is movably embedded in the inner wall of the screening assembly (4).

6. A side-flow biomultiplication reactor according to claim 1, characterized in that: The vibration assembly (9) includes a motor (901), one side of which is mounted on the surface of the screening assembly (4). A rotating rod (902) is mounted on the output end of the motor (901), and the other end of the rotating rod (902) is mounted on one side of the inner wall of the screening assembly (4) via a bearing. Protrusions (903) are mounted at equal intervals on the surface of the rotating rod (902).

7. A side-flow biomultiplication reactor according to claim 1, characterized in that: Water pumps 2 (11) are installed on both sides of the screening component (4). A flow divider plate (12) is installed on one side of the water pump 2 (11) through a connecting pipe. Spray nozzles (13) are installed at equal intervals on the surface of the flow divider plate (12).

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