A manual water cut-off baffle for controlling the water yield at the end of the effluent tank of an aeration tank

Abstract

The utility model belongs to aeration tank control water field, specifically speaking is a kind of aeration tank water outlet groove end control water yield's manual water interception baffle, including bottom plate, the one side of bottom plate is provided with aeration tank body and two sedimentation tank body, the one side fixedly connected with support of bottom plate, the one side fixedly connected with square steel shell of support, the inner chamber of square steel shell is provided with adjusting mechanism;The utility model is driven worm wheel rotation by worm rotation, and worm wheel rotation can be driven first conical tooth rotation by round bar, and first conical tooth rotation drives second conical tooth and screw rod together rotation, and screw rod rotation drives angle steel pole to move in the inside of square steel shell, and angle steel pole moves and drives baffle to shield the water outlet of aeration tank body, to control water quantity to be delivered to the water inlet of two sedimentation tank body, that is, directly control water interception by simple operation, can greatly shorten the operation time of flushing in two sedimentation tank body, improve the flushing efficiency and effect of aeration tank body.

Description

Technical Field

[0001] This utility model relates to the field of water control in aeration tanks, specifically a manual water-cutting baffle that controls the outflow of water at the outlet of an aeration tank. Background Technology

[0002] The wastewater treatment process at the Fenjiu Distillery's wastewater treatment plant is rigorous and orderly. The wastewater at the inlet first undergoes preliminary filtration through a hydraulic screen to intercept and remove larger suspended solids and impurities. It then flows into an equalization tank, where the water quality and quantity are balanced to create stable conditions for subsequent treatment. The wastewater then enters an aeration tank, where organic matter in the wastewater is decomposed and sludge is precipitated, providing a suitable environment for biological reactions and promoting the metabolic activities of microorganisms. After treatment in the aeration tank, the wastewater flows into a secondary sedimentation tank, which mainly undertakes the important tasks of sludge-water separation and sludge concentration, and can also provide return sludge for subsequent treatment processes. In existing technologies, wastewater treatment plants operate for long periods, and sludge and various impurities continuously accumulate inside the secondary sedimentation tank. To ensure that the suspended solids content of the effluent meets the standards, the secondary sedimentation tank needs to be cleaned frequently. The inlet of the secondary sedimentation tank is connected to the outlets of the two aeration tanks. Due to the large water volume in the aeration tanks, it is not easy to directly control the water volume at the inlet of the secondary sedimentation tank when cleaning it. A large water volume will increase the difficulty of manual rinsing, thereby reducing work efficiency and affecting the cleaning effect. Utility Model Content

[0003] To address the shortcomings of existing technologies, which are problematic because the aeration tank has a large water volume, making it difficult to directly control the water flow at the secondary sedimentation tank inlet during cleaning, and the large water volume increases the difficulty of manual rinsing, thereby reducing work efficiency and affecting cleaning results, this invention proposes a manual water-cutting baffle at the outlet of the aeration tank to control the water flow.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a manual water-cutting baffle for controlling the water output at the outlet of an aeration tank, including a base plate, an aeration tank body and a secondary sedimentation tank body are provided on one side of the base plate, a bracket is fixedly connected to one side of the base plate, a square steel shell is fixedly connected to one side of the bracket, and an adjustment mechanism is provided in the inner cavity of the square steel shell. The adjusting mechanism includes a worm gear located inside the square steel shell. One side of the worm gear extends through to the other side of the square steel shell. A round rod is rotatably connected to the inner cavity of the square steel shell. A worm wheel and a first conical tooth are fixedly connected to the surface of the round rod. The teeth of the worm wheel mesh with the teeth of the worm gear. A screw is provided inside the square steel shell. A second conical tooth is fixedly connected to one side of the screw. The teeth of the second conical tooth mesh with the teeth of the first conical tooth. A hollow block is threadedly connected to the surface of the screw.

[0005] Preferably, an angle steel rod is slidably connected to the inner cavity of the square steel shell, one side of the angle steel rod is fixedly connected to one side of the hollow block, and a baffle is provided on one side of the aeration tank body, one side of the baffle is fixedly connected to one side of the angle steel rod.

[0006] Preferably, a bearing is fixedly connected to the surface of the screw, and the outer ring of the bearing is fixedly connected to the inner cavity of the square steel shell.

[0007] Preferably, a hollow rod is fixedly connected to the surface of the worm gear, and a fixing block is fixedly connected to the surface of the hollow rod; two fixing blocks are provided.

[0008] Preferably, a support rod is fixedly connected to the inner cavity of the square steel shell, and a ring block is provided on the surface of the screw, with the surface of the ring block fixedly connected to one side of the support rod.

[0009] Preferably, a first annular magnet is fixedly connected to one side of the square steel shell, a second annular magnet is provided on one side of the first annular magnet, and one side of the second annular magnet is fixedly connected to one side of the hollow rod.

[0010] Preferably, the inner cavity of the square steel shell is provided with an installation groove, and two installation grooves are provided. A connecting block is slidably connected to the inner cavity of the installation groove, and one side of the connecting block is fixedly connected to one side of the angle steel rod.

[0011] The advantages of this utility model are: This invention utilizes a worm gear to drive a worm wheel, which in turn drives a first conical tooth to rotate via a round rod. The first conical tooth then drives a second conical tooth and a screw to rotate together. The screw's rotation causes an angle steel rod to move inside a square steel shell. This movement of the angle steel rod causes a baffle to block the outlet of the aeration tank, thereby controlling the water flow to the inlet of the secondary sedimentation tank. This significantly shortens the operation time for the secondary sedimentation tank, improves the rinsing efficiency of the aeration tank, and ensures the quality of mud-water separation and the qualified suspended solids content in the effluent. This plays a crucial role in achieving water quality standards. It solves the problem that due to the large water volume in the aeration tank, the water volume at the secondary sedimentation tank inlet is difficult to control directly during cleaning, leading to increased difficulty in manual rinsing, reduced work efficiency, and compromised cleaning effectiveness. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall equipment of this utility model; Figure 2 This is a three-dimensional schematic diagram of the angle steel rod of this utility model; Figure 3 This is a cross-sectional schematic diagram of the square steel shell of this utility model; Figure 4 This utility model Figure 3 Enlarged sectional view at point A in the middle; Figure 5 This is a cross-sectional schematic diagram of the screw of this utility model; Figure 6 This utility model Figure 5 Enlarged sectional view at point B in the middle; Figure 7 This utility model Figure 5 Enlarged cross-sectional view at point C; Figure 8 This is a three-dimensional schematic diagram of the baffle of this utility model; Figure 9 This utility model Figure 8 Enlarged 3D diagram at point D; Figure 10 This is a cross-sectional view of the connecting block of this utility model.

[0014] In the diagram: 1. Base plate; 2. Aeration tank body; 3. Secondary sedimentation tank body; 4. Support frame; 5. Square steel shell; 6. Adjustment mechanism; 601. Worm gear; 602. Round rod; 603. Worm wheel; 604. First conical tooth; 605. Screw; 606. Second conical tooth; 607. Hollow block; 7. Angle steel rod; 8. Baffle; 9. Bearing; 10. Hollow rod; 11. Fixing block; 12. Support rod; 13. Ring block; 14. First annular magnet; 15. Second annular magnet; 16. Mounting groove; 17. Connecting block. Detailed Implementation

[0015] 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 scope of protection of the present utility model.

[0016] The following is in conjunction with the appendix Figure 1-10 This application will be described in further detail. This application discloses a manual water-cutting baffle at the outlet of an aeration tank to control the water flow. (Refer to...) Figure 1-9A manual baffle for controlling the outflow of water from the effluent outlet of an aeration tank includes a base plate 1. An aeration tank body 2 and a secondary sedimentation tank body 3 are mounted on one side of the base plate 1. A support 4 is fixedly connected to one side of the base plate 1, and a square steel shell 5 is fixedly connected to one side of the support 4. An adjustment mechanism 6 is installed inside the square steel shell 5. The base plate 1 supports the aeration tank body 2, the secondary sedimentation tank body 3, and the support 4. Two aeration tank bodies 2 are provided, each with its outlet connected to the inlet of the secondary sedimentation tank body 3. The aeration tank body 2 decomposes organic matter in wastewater and settles sludge, thereby promoting biological reactions before discharging wastewater into the secondary sedimentation tank body 3. Simultaneously, its outlet can also be used to deliver water to the secondary sedimentation tank body 3, facilitating subsequent internal cleaning of the secondary sedimentation tank body 3. The secondary sedimentation tank body 3 separates sludge from water and concentrates sludge. The system provides return sludge, with its inlets connected to the outlets of the two aeration tank bodies 2. A support bracket 4 is positioned on one side of each aeration tank body 2 and can be used to install a square steel shell 5, providing support for the shell. The square steel shell 5 can also be used to install an adjustment mechanism 6, providing support and protection for the mechanism. The adjustment mechanism 6 is used to subsequently adjust the positions of the angle steel rod 7 and the baffle 8, and its components can cooperate with each other. The baffle 8 can be adjusted by simple manual rotation, thereby blocking the outlet of the aeration tank body 2 and controlling the outflow of water. This allows for direct control of the water intake at the inlet of the secondary sedimentation tank body 3, facilitating subsequent cleaning of the secondary sedimentation tank body 3, significantly shortening operation time, and improving the flushing efficiency and effect of the secondary sedimentation tank body 3.

[0017] The adjusting mechanism 6 includes a worm gear 601, which is located in the inner cavity of the square steel shell 5. One side of the worm gear 601 extends through to one side of the square steel shell 5. A round rod 602 is rotatably connected to the inner cavity of the square steel shell 5. A worm wheel 603 and a first conical tooth 604 are fixedly connected to the surface of the round rod 602. The teeth of the worm wheel 603 mesh with the teeth of the worm gear 601. A screw 605 is provided in the inner cavity of the square steel shell 5. A second conical tooth 606 is fixedly connected to one side of the screw 605. The teeth of the second conical tooth 606 mesh with the teeth of the first conical tooth 604. A hollow block 607 is threadedly connected to the surface of the screw 605. The worm gear 601 is installed inside the square steel shell 5 and can be used to assist the operation of other components inside the subsequent drive adjustment mechanism 6. Simultaneously, the round rod 602 is also installed inside the square steel shell 5 and can be used to install the worm wheel 603 and the first conical tooth 604, providing some support for them. The teeth of the worm wheel 603 can mesh with the teeth of the worm gear 601. The worm wheel 603, through its rotational meshing with the worm gear 601, drives the round rod 602 to rotate. When the round rod 602 rotates, it simultaneously drives the first conical tooth 604 to rotate, thus driving the first conical tooth 604 to rotate. When the first conical tooth 604 rotates, it can mesh with the teeth of the second conical tooth 606, thereby achieving transmission between different planes. A screw 605 is installed at the lower part of the second conical tooth 606. When the second conical tooth 606 rotates, it simultaneously drives the screw 605 to rotate, thus driving the screw 605 to function. When rod 605 rotates, it can drive hollow block 607 to move through threaded connection, allowing hollow block 607 to slide up and down inside square steel shell 5. Furthermore, worm gear 601 and worm wheel 603 have a certain degree of self-locking, making worm wheel 603 difficult to rotate. This provides a certain degree of stability for the components inside the adjustment mechanism 6. In addition, hollow block 607 can serve as a connecting component, with angle steel rod 7 and baffle 8 installed on one side. When it moves, it can drive angle steel rod 7 and baffle 8 downwards, thereby driving baffle 8 to block the outlet of aeration tank body 2. This achieves regulation and control of the influent flow to secondary sedimentation tank body 3, reducing the subsequent flushing time inside secondary sedimentation tank body 3 and improving the flushing efficiency and effectiveness. This ensures the quality of mud-water separation in secondary sedimentation tank body 3 and the qualified suspended solids content in the effluent, playing a crucial role in achieving water quality treatment standards.

[0018] Reference Figure 2 An angle steel rod 7 is slidably connected to the inner cavity of the square steel shell 5. One side of the angle steel rod 7 is fixedly connected to one side of the hollow block 607. A baffle 8 is provided on one side of the aeration tank body 2. One side of the baffle 8 is fixedly connected to one side of the angle steel rod 7. The angle steel rod 7 slides inside the square steel shell 5 and can be used to install the baffle 8. It can then drive the baffle 8 to move, so that the baffle 8 can block the outlet of the aeration tank body 2, thereby adjusting the inflow of water to the secondary sedimentation tank body 3. Due to the cooperation of the angle steel rod 7 and the baffle 8 with the adjustment mechanism 6, water can be directly controlled and intercepted through simple and quick operation, which greatly shortens the flushing time inside the secondary sedimentation tank body 3 and improves the overall cleaning efficiency.

[0019] Reference Figure 7 A bearing 9 is fixedly connected to the surface of the screw 605. The outer ring of the bearing 9 is fixedly connected to the inner cavity of the square steel shell 5. The bearing 9 can be used as a connecting component to install the screw 605 into the interior of the base plate 1, and at the same time facilitate the rotation of the screw 605 and reduce the resistance to the rotation of the screw 605.

[0020] Reference Figure 9 A hollow rod 10 is fixedly connected to the surface of the worm 601, and a fixing block 11 is fixedly connected to the surface of the hollow rod 10. There are two fixing blocks 11. The hollow rod 10 is installed on the outside of the worm 601, and the fixing blocks 11 can be supported and fixed. The worm 601 can be rotated quickly through the hollow rod 10 and the fixing blocks 11, thereby driving the adjustment mechanism 6.

[0021] Reference Figure 4 A support rod 12 is fixedly connected to the inner cavity of the square steel shell 5. A ring block 13 is provided on the surface of the screw 605. The surface of the ring block 13 is fixedly connected to one side of the support rod 12. Two support rods 12 are provided and installed around the ring block 13 respectively, which can support and fix the ring block 13. The ring block 13 is located on the upper part of the screw 605, which can strengthen the installation of the screw 605, prevent the screw 605 from shaking when rotating, and improve its rotational stability.

[0022] Reference Figure 4 A first annular magnet 14 is fixedly connected to one side of the square steel shell 5, and a second annular magnet 15 is provided on one side of the first annular magnet 14. One side of the second annular magnet 15 is fixedly connected to one side of the hollow rod 10. The first annular magnet 14 and the second annular magnet 15 can fix the hollow rod 10 by magnetism, thereby making the worm gear 601 less likely to rotate due to external factors, thus improving the stability of the worm gear 601 in use.

[0023] Reference Figure 10 The inner cavity of the square steel shell 5 is provided with an installation groove 16. There are two installation grooves 16. A connecting block 17 is slidably connected to the inner cavity of the installation groove 16. One side of the connecting block 17 is fixedly connected to one side of the angle steel rod 7. The installation grooves 16 are opened on the inner walls of both sides of the square steel shell 5 and can be used to install the connecting block 17, so that the connecting block 17 can slide inside it. One side of both connecting blocks 17 is connected to the angle steel rod 7 and can slide with the angle steel rod 7 inside the installation groove 16. Through the installation grooves 16 and the connecting blocks 17, the stability of the angle steel rod 7 moving inside the square steel shell 5 can be improved.

[0024] Working Principle: When using this device, the operator can rotate the worm 601. As the worm 601 rotates, its teeth mesh with the teeth of the worm wheel 603, synchronously driving the worm wheel 603 to rotate. The rotation of the worm wheel 603 synchronously drives the round rod 602 to rotate. At this time, the rotation of the round rod 602 also drives the first conical tooth 604 to rotate. The first conical tooth 604 meshes with the teeth of the second conical tooth 606, thereby driving the second conical tooth 606 to rotate. The rotation of the second conical tooth 606 drives the lower screw 605 to rotate. Simultaneously, the rotation of the screw 605 causes the hollow block 607 to move. The movement of the hollow block 607 causes the angle steel rod 7 to move downwards inside the square steel shell 5. The movement of the angle steel rod 7 causes the baffle 8 to slowly block the outlet of the aeration tank body 2, thus controlling the water flow from the outlet of the aeration tank body 2 and preventing excessive water flow from affecting the flushing of the secondary sedimentation tank body 3, thereby improving the overall efficiency. The cleaning efficiency and effect are achieved through the rotation of the worm gear 601, which drives the worm wheel 603 to rotate. The rotation of the worm wheel 603 drives the first conical tooth 604 to rotate via the round rod 602. The rotation of the first conical tooth 604 drives the second conical tooth 606 and the screw 605 to rotate together. The rotation of the screw 605 drives the angle steel rod 7 to move inside the square steel shell 5. The movement of the angle steel rod 7 drives the baffle 8 to block the outlet of the aeration tank body 2, thereby controlling the water flow to the inlet of the secondary sedimentation tank body 3. This greatly shortens the operation time of the secondary sedimentation tank body 3, improves the flushing efficiency of the aeration tank body 2, and ensures that the sludge-water separation quality of the secondary sedimentation tank body 3 and the suspended solids content of the effluent meet the standards. This plays a key role in achieving the water quality treatment indicators. This solves the problem that due to the large water volume in the aeration tank, it is not easy to directly control the water volume at the inlet of the secondary sedimentation tank when cleaning the secondary sedimentation tank. The large water volume will increase the difficulty of manual flushing, thereby reducing the operation efficiency and affecting the cleaning effect.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A manual water-cutting baffle for controlling the water output at the outlet of an aeration tank, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with an aeration tank body (2) and a secondary sedimentation tank body (3) on one side. A bracket (4) is fixedly connected to one side of the bottom plate (1). A square steel shell (5) is fixedly connected to one side of the bracket (4). An adjustment mechanism (6) is provided in the inner cavity of the square steel shell (5). The adjusting mechanism (6) includes a worm (601), which is located in the inner cavity of the square steel shell (5). One side of the worm (601) extends through to one side of the square steel shell (5). A round rod (602) is rotatably connected to the inner cavity of the square steel shell (5). A worm wheel (603) and a first conical tooth (604) are fixedly connected to the surface of the round rod (602). The teeth of the worm wheel (603) mesh with the teeth of the worm (601). A screw (605) is provided in the inner cavity of the square steel shell (5). A second conical tooth (606) is fixedly connected to one side of the screw (605). The teeth of the second conical tooth (606) mesh with the teeth of the first conical tooth (604). A hollow block (607) is threadedly connected to the surface of the screw (605).

2. The manual water-cutting baffle for controlling the water output at the outlet of an aeration tank according to claim 1, characterized in that: An angle steel rod (7) is slidably connected to the inner cavity of the square steel shell (5). One side of the angle steel rod (7) is fixedly connected to one side of the hollow block (607). A baffle (8) is provided on one side of the aeration tank body (2). One side of the baffle (8) is fixedly connected to one side of the angle steel rod (7).

3. The manual water-cutting baffle for controlling the water output at the outlet of an aeration tank according to claim 1, characterized in that: The screw (605) is fixedly connected to a bearing (9), and the outer ring of the bearing (9) is fixedly connected to the inner cavity of the square steel shell (5).

4. The manual water-cutting baffle for controlling the water output at the outlet of an aeration tank according to claim 1, characterized in that: A hollow rod (10) is fixedly connected to the surface of the worm (601), and a fixing block (11) is fixedly connected to the surface of the hollow rod (10). There are two fixing blocks (11).

5. A manual water-cutting baffle for controlling the outflow of water at the outlet of an aeration tank according to claim 1, characterized in that: The inner cavity of the square steel shell (5) is fixedly connected to a support rod (12), and the surface of the screw (605) is provided with a ring block (13), the surface of the ring block (13) is fixedly connected to one side of the support rod (12).

6. A manual water-cutting baffle for controlling the outflow of water at the outlet of an aeration tank according to claim 4, characterized in that: A first annular magnet (14) is fixedly connected to one side of the square steel shell (5), and a second annular magnet (15) is provided on one side of the first annular magnet (14). One side of the second annular magnet (15) is fixedly connected to one side of the hollow rod (10).

7. A manual water-cutting baffle for controlling the outflow of water at the outlet of an aeration tank according to claim 2, characterized in that: The inner cavity of the square steel shell (5) is provided with an installation groove (16). There are two installation grooves (16). A connecting block (17) is slidably connected to the inner cavity of the installation groove (16). One side of the connecting block (17) is fixedly connected to one side of the angle steel rod (7).

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