Efficient flow mixing device of sewage treatment system

By designing a sewage treatment system efficient mixing device including lifting and lowering components and pushing components, the problems of insufficient flow rate in the prior art intake and difficulty in installing conventional stirring devices are solved, and the effect of optimizing the sludge and water circulation in the pond and improving practicality is achieved.

CN222989912UActive Publication Date: 2025-06-17NINGXIA NINGTAI TECH CO LTD
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Patent Information

Application Number
CN202422018132.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-06-17
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The existing sewage treatment system has a small water inlet and insufficient flow rate, which makes the sludge difficult to turn upward, affecting the contact efficiency of the upper water and anaerobic bacteria. After adding fillers to large openings and square tanks, it is difficult to install conventional mechanical stirring devices, which reduces practicality.

Method used

An efficient mixing device for a sewage treatment system is designed, including a lifting assembly and a pushing assembly. The lifting assembly adjusts the height of the lifting seat through the hydraulic cylinder, and the pushing flow assembly adjusts the height and speed of the pushing flow pump through the pushing flow pump and the fixed seat, adapting to different water inlets and optimizing the mud and water circulation in the pool.

Benefits of technology

The device can adjust the height and rotation speed of the thrust pump according to the inlet volume, optimize the mud and water circulation in the pool, improve the contact efficiency between the upper water and anaerobic bacteria, avoid the decrease in anaerobic efficiency caused by conventional stirring devices, and improve practicality.

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Abstract

The utility model provides an efficient flow mixing device of a sewage treatment system, and belongs to the technical field of sewage treatment. The efficient flow mixing device of the sewage treatment system comprises a lifting assembly and a flow pushing assembly, a frame is correspondingly arranged in a pool body, a pushing piece is arranged on one side of the frame, a lifting seat is arranged at one end of the pushing piece and slidably connected with the frame, a plurality of fixing seats are arranged on one side of the lifting seat, and flow pushing pumps are arranged on one sides of the fixing seats. According to the device, firstly, the height of the lifting seat can be adjusted through the pushing piece according to the water inflow condition, so that the fixed seat and the plug-flow pump can be moved, the height and the rotating speed of the plug-flow pump can be adjusted, and a plurality of groups of plug-flow pumps can be arranged according to the tank body to optimize muddy water circulation in the tank body; meanwhile, the plug-flow pump can avoid the problem that the anaerobic efficiency is reduced due to the fact that the gas-liquid level of a conventional stirring device overturns to increase the oxygen capacity, so that muddy water circulation in the tank body can be optimized, and the practicability is improved.
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Description

Technical Field

[0001] The present application relates to the field of sewage treatment, and more particularly, to an efficient mixing device for a sewage treatment system. Background Art

[0002] In a large-flow sewage treatment system, the anaerobic tank is usually set as a square tank with a deep depth, a large opening area and convenient construction. At the same time, hanging fillers are laid in the tank to increase the contact area between water and anaerobic bacteria. The above high-depth design is beneficial to good oxygen isolation. However, for the existing efficient mixing device of the sewage treatment system, when the water inflow is small, due to insufficient flow velocity, the sediment is inconvenient to turn up, seriously affecting the contact efficiency between the upper-layer water and anaerobic bacteria. Moreover, the presence of a large opening, a square tank and additional fillers makes it difficult to install conventional mechanical stirring and other methods on the anaerobic tank, thus reducing the practicability. Summary of the Utility Model

[0003] In order to make up for the above deficiencies, the present application provides an efficient mixing device for a sewage treatment system, aiming to improve the problem that for the existing efficient mixing device of the sewage treatment system, when the water inflow is small, due to insufficient flow velocity, the sediment is inconvenient to turn up, seriously affecting the contact efficiency between the upper-layer water and anaerobic bacteria, and the presence of a large opening, a square tank and additional fillers makes it difficult to install conventional mechanical stirring and other methods on the anaerobic tank, thus reducing the practicability.

[0004] An embodiment of the present application provides an efficient mixing device for a sewage treatment system, which includes a lifting component and a flow-pushing component.

[0005] The lifting component includes a pool body, a frame and a pushing member. The frame is correspondingly arranged inside the pool body, and the pushing member is arranged on one side of the frame. The flow-pushing component includes a lifting seat, a fixed seat and a flow-pushing pump. The lifting seat is arranged at one end of the pushing member, the lifting seat is slidably connected with the frame, several fixed seats are arranged on one side of the lifting seat, and the flow-pushing pump is arranged on one side of the fixed seat.

[0006] In a specific implementation manner, chutes are arranged on both sides inside the frame.

[0007] In the above implementation process, chutes are arranged on both sides inside the frame, and the chutes can play a role in limiting.

[0008] In a specific implementation manner, the pushing member includes a hydraulic cylinder and a fixed rod. The output pipe of the hydraulic cylinder penetrates and is connected to one side of the frame, and the fixed rod is fixedly connected to the output pipe of the hydraulic cylinder.

[0009] In the above implementation process, the user can start the hydraulic cylinder, and the hydraulic cylinder can move the fixed rod, so as to adjust the height of the lifting seat.

[0010] In a specific embodiment, a bolt is provided at one end of the fixed rod.

[0011] In the above implementation process, a bolt is provided at one end of the fixed rod. The fixed rod can be fixed to the lifting seat through the bolt, and at the same time, it can facilitate disassembly.

[0012] In a specific embodiment, the lifting seat includes a moving plate and a support plate, and the support plate is fixedly connected to the moving plate.

[0013] In the above implementation process, the moving plate can play a connecting role, and the support plate can play a supporting role.

[0014] In a specific embodiment, a through hole is provided on one side of the moving plate. The fixed rod is slidably connected to the through hole, and the bolt is in contact with the moving plate.

[0015] In the above implementation process, a through hole is provided on one side of the moving plate. The through hole can play a connecting role.

[0016] In a specific embodiment, sliders are provided at both ends of the moving plate, and the sliders are slidably connected to the sliding grooves.

[0017] In the above implementation process, sliders are provided at both ends of the moving plate. The sliders can play a connecting role.

[0018] In a specific embodiment, the fixed seat includes a bottom plate and an arc-shaped plate. The arc-shaped plate is hinged to the bottom plate, and the flow-pushing pump is in contact with both the bottom plate and the arc-shaped plate.

[0019] In the above implementation process, the bottom plate can play a supporting role, and the arc-shaped plate can play a limiting role.

[0020] In a specific embodiment, a first connecting plate is provided on one side of the bottom plate.

[0021] In the above implementation process, a first connecting plate is provided on one side of the bottom plate. The first connecting plate can play a connecting role.

[0022] In a specific embodiment, a second connecting plate is provided on one side of the arc-shaped plate. The second connecting plate is in contact with the first connecting plate. A screw is provided on one side of the second connecting plate, and the screw is threadedly connected to the first connecting plate.

[0023] In the above implementation process, a second connecting plate is provided on one side of the arc-shaped plate. The second connecting plate can be closely contacted with the first connecting plate through the screw, and the flow-pushing pump can be fixed.

[0024] Compared with the prior art, the beneficial effects of the present application are as follows: First, according to the water inflow situation, the lifting seat can be adjusted in height by the pushing member, so that the fixed seat and the flow-pushing pump can be moved, the height and rotation speed of the flow-pushing pump can be adjusted, and multiple groups of flow-pushing pumps can be set according to the pool body to optimize the sludge water circulation in the pool body. At the same time, the flow-pushing pump can avoid the problem of the anaerobic efficiency decline caused by the increase of oxygen capacity due to the churning of the gas-liquid interface by the conventional stirring device, thereby optimizing the sludge water circulation in the pool body and improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 It is a schematic structural diagram of an efficient mixing device of a sewage treatment system provided by an embodiment of the present application;

[0027] Figure 2 It is a schematic structural diagram of the pushing member provided by an embodiment of the present application;

[0028] Figure 3 It is a schematic structural diagram of the lifting seat provided by an embodiment of the present application;

[0029] Figure 4 It is a schematic structural diagram of the fixed seat provided by an embodiment of the present application.

[0030] In the figure: 100 - lifting assembly; 110 - pool body; 120 - frame; 121 - chute; 130 - pushing member; 131 - hydraulic cylinder; 132 - fixed rod; 1321 - bolt; 200 - flow-pushing assembly; 210 - lifting seat; 211 - moving plate; 2111 - through hole; 2112 - slider; 212 - support plate; 220 - fixed seat; 221 - bottom plate; 2211 - first connecting plate; 222 - arc plate; 2221 - second connecting plate; 2222 - screw rod; 230 - flow-pushing pump. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts belong to the scope of protection of this application.

[0033] Please refer to Figures 1-4 , this application provides an efficient mixing device for a sewage treatment system, which includes a lifting component 100 and a flow-pushing component 200. The lifting component 100 can play a role in adjusting the height, and the flow-pushing component 200 can play a role in mixing.

[0034] Please refer to Figures 1-2 , the lifting component 100 includes a pool body 110, a frame 120, and a pushing member 130. The frame 120 is correspondingly arranged inside the pool body 110. The pushing member 130 is arranged on one side of the frame 120. Two sides inside the frame 120 are provided with chutes 121. The provision of the chutes 121 can play a role in limiting. The pushing member 130 includes a hydraulic cylinder 131 and a fixing rod 132. The output pipe of the hydraulic cylinder 131 penetrates and is connected to one side of the frame 120. The fixing rod 132 is fixedly connected to the output pipe of the hydraulic cylinder 131. The user can start the hydraulic cylinder 131, and the hydraulic cylinder 131 can move the fixing rod 132, so as to adjust the height of the lifting seat 210. One end of the fixing rod 132 is provided with a bolt 1321. Through the bolt 1321, the fixing rod 132 can be fixed to the lifting seat 210, and at the same time, it can play a role in facilitating disassembly.

[0035] Please refer to Figure 1 , Figure 3 and Figure 4 , the flow-pushing component 200 includes a lifting seat 210, a fixing seat 220, and a flow-pushing pump 230. The lifting seat 210 is arranged at one end of the pushing member 130. The lifting seat 210 is slidably connected to the frame 120. A number of fixing seats 220 are arranged on one side of the lifting seat 210. The flow-pushing pump 230 is arranged on one side of the fixing seat 220. The lifting seat 210 includes a moving plate 211 and a supporting plate 212. The supporting plate 212 is fixedly connected to the moving plate 211. The moving plate 211 can play a connecting role, and the supporting plate 212 can play a supporting role.

[0036] In some specific embodiments, a through-hole 2111 is provided on one side of the movable plate 211. The fixed rod 132 is slidably connected to the through-hole 2111, and the bolt 1321 is in contact with the movable plate 211. The through-hole 2111 can play a connecting role. Sliders 2112 are provided at both ends of the movable plate 211, and the sliders 2112 are slidably connected to the chute 121. The sliders 2112 can play a connecting role. The fixed seat 220 includes a bottom plate 221 and an arc plate 222. The arc plate 222 is hinged to the bottom plate 221. The flow-pushing pump 230 is in contact with both the bottom plate 221 and the arc plate 222. The bottom plate 221 can play a supporting role, and the arc plate 222 can play a limiting role. A first connecting plate 2211 is provided on one side of the bottom plate 221, and the first connecting plate 2211 can play a connecting role. A second connecting plate 2221 is provided on one side of the arc plate 222. The second connecting plate 2221 is in contact with the first connecting plate 2211. A screw rod 2222 is provided on one side of the second connecting plate 2221, and the screw rod 2222 is threadedly connected to the first connecting plate 2211. The second connecting plate 2221 can be in close contact with the first connecting plate 2211 through the screw rod 2222, and the flow-pushing pump 230 can be fixed.

[0037] The working principle of the high-efficiency mixing device of the sewage treatment system: First, the second connecting plate 2221 can be in close contact with the first connecting plate 2211 through the screw rod 2222, and the flow-pushing pump 230 can be fixed. According to the influent volume, the user can start the hydraulic cylinder 131. The hydraulic cylinder 131 can move the fixed rod 132, so as to adjust the height of the lifting seat 210, and then move the fixed seat 220 and the flow-pushing pump 230, adjust the height and rotation speed of the flow-pushing pump 230. Multiple groups of flow-pushing pumps 230 can also be set according to the pool body 110 to optimize the mud water circulation mixing in the pool body 110. At the same time, the flow-pushing pump 230 can avoid the problem that the anaerobic efficiency decreases due to the increase of oxygen capacity caused by the churning of the gas-liquid surface by the conventional stirring device, and then optimize the mud water circulation in the pool body 110, thereby improving the practicability.

[0038] It should be noted that the specific model specifications of the hydraulic cylinder 131 and the flow-pushing pump 230 need to be selected according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated in detail.

[0039] The power supply and its principle of the hydraulic cylinder 131 and the flow-pushing pump 230 are clear to those skilled in the art, and will not be described in detail here.

[0040] The above are only embodiments of the present application and are not intended to limit the protection scope of the present application. For those skilled in the art, various modifications and changes can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0041] As mentioned above, the above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, and all should be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A high-efficiency mixed flow device for a sewage treatment system, characterized in that: include A lifting assembly (100), the lifting assembly (100) comprising a tank body (110), a frame (120) and a pusher (130), the frame (120) being arranged correspondingly inside the tank body (110), and the pusher (130) being arranged on one side of the frame (120); A flow-pushing assembly (200), the flow-pushing assembly (200) comprising a lifting seat (210), a fixed seat (220) and a flow-pushing pump (230), the lifting seat (210) being arranged at one end of the pushing member (130), the lifting seat (210) being slidably connected to the frame (120), a plurality of fixed seats (220) being arranged on one side of the lifting seat (210), and the flow-pushing pump (230) being arranged on one side of the fixed seat (220).

2. The high-efficiency mixing flow device for a sewage treatment system according to claim 1, characterized in that: Slide grooves (121) are arranged on both sides inside the frame (120).

3. The high-efficiency mixing flow device for a sewage treatment system according to claim 2, characterized in that: The pushing member (130) comprises a hydraulic cylinder (131) and a fixing rod (132); an output pipe of the hydraulic cylinder (131) is connected to one side of the frame (120); and the fixing rod (132) is fixedly connected to the output pipe of the hydraulic cylinder (131).

4. The high-efficiency mixing flow device for a sewage treatment system according to claim 3, characterized in that: A bolt (1321) is provided at one end of the fixing rod (132).

5. The high-efficiency mixing flow device for a sewage treatment system according to claim 4, characterized in that: The lifting seat (210) comprises a moving plate (211) and a supporting plate (212), and the supporting plate (212) is fixedly connected to the moving plate (211).

6. A high-efficiency mixing flow device for a sewage treatment system according to claim 5, characterized in that: A through hole (2111) is provided on one side of the movable plate (211), the fixing rod (132) is slidably connected to the through hole (2111), and the bolt (1321) is in contact with the movable plate (211).

7. A high-efficiency mixing flow device for a sewage treatment system according to claim 6, characterized in that: Slide blocks (2112) are provided at both ends of the movable plate (211), and the slide blocks (2112) are slidably connected to the slide grooves (121).

8. The high-efficiency mixing flow device for a sewage treatment system according to claim 1, characterized in that: The fixing seat (220) comprises a bottom plate (221) and an arc-shaped plate (222), the arc-shaped plate (222) being hinged to the bottom plate (221), and the plug flow pump (230) is in contact with the bottom plate (221) and the arc-shaped plate (222).

9. A high-efficiency mixing flow device for a sewage treatment system according to claim 8, characterized in that: A first connecting plate (2211) is provided on one side of the bottom plate (221).

10. The high-efficiency mixing flow device for a sewage treatment system according to claim 9, characterized in that: A second connecting plate (2221) is provided on one side of the arc-shaped plate (222), and the second connecting plate (2221) is in contact with the first connecting plate (2211). A screw rod (2222) is provided on one side of the second connecting plate (2221), and the screw rod (2222) is threadedly connected to the first connecting plate (2211).