A curved surface stirring machine for sewage treatment

Abstract

The utility model discloses a kind of curved surface mixers for sewage treatment, belong to sewage treatment equipment technical field, comprising: main seat and vice seat;The main seat side is rotatably connected with screw rod, and screw rod outer wall is threadedly connected with threaded sleeve, the vice seat side is fixedly connected with slide bar, and slide bar outer wall is slidably connected with slide sleeve, the threaded sleeve and slide sleeve are respectively fixedly connected with mounting plate in one end of each other orientation, two The mounting plate between detachably installed has curved surface mixer unit;Linear groove is opened in the length direction of slide bar outer wall, positioning magnetic block is magnetically connected in the linear groove, scale line is provided on the positioning magnetic block outer wall;Screw rod one end is fixedly connected with auxiliary ring, the utility model can be to curved surface mixer unit height lifting adjustment, adjustment process does not need to disassemble relatively simple, and personnel only need to judge whether slide sleeve top end is with the scale line of positioning magnetic block flush during adjustment, i.

Description

Technical Field

[0001] This utility model relates to the technical field of sewage treatment equipment, specifically a curved surface mixer for sewage treatment. Background Technology

[0002] Curved surface mixers are mainly used in sewage tanks, sedimentation tanks, aeration tanks, and similar locations. They generate three-dimensional water flow through curved agitator blades, achieving mixing, homogenization, and enhanced reactions. However, most existing curved surface mixers are fixed in installation, and the agitation height cannot be quickly adjusted. When it is necessary to adapt to agitation operations at different levels of the sewage tank, the equipment must be disassembled and reinstalled, which is cumbersome, time-consuming, and inconvenient for on-site operation and maintenance.

[0003] Based on this, the present invention designs a curved surface mixer for sewage treatment to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a curved surface mixer for wastewater treatment to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a curved surface mixer for sewage treatment, comprising: a main seat and a secondary seat; a lead screw is rotatably connected to one side of the main seat, and a threaded sleeve is threadedly connected to the outer wall of the lead screw; a sliding rod is fixedly connected to one side of the secondary seat, and a sliding sleeve is slidably connected to the outer wall of the sliding rod; mounting plates are fixedly connected to the ends of the threaded sleeve and the sliding sleeve facing each other; a curved surface mixer unit is detachably installed between the two mounting plates; The outer wall of the slide bar is provided with a straight groove along its length, and a positioning magnetic block is magnetically connected in the straight groove. The outer wall of the positioning magnetic block is provided with scale lines. An auxiliary ring is fixedly connected to one end of the lead screw, and a locking sleeve is fixedly installed on the outer wall of the main seat and fitted onto one end of the lead screw. The locking sleeve includes an integrally formed suspended head, and the auxiliary ring is located between the suspended head and the locking sleeve. The suspended head and the locking sleeve are threadedly connected with a hand-tightening bolt, which is used to drive the suspended head and the locking sleeve to clamp the auxiliary ring in opposite directions.

[0006] Preferably, a turntable is fixedly connected to one end of the lead screw, the auxiliary ring is disposed at the bottom of the turntable, and a rubber ring is disposed on the outer wall of the auxiliary ring in contact with the suspended head and the locking sleeve.

[0007] Preferably, a support plate is fixedly installed on the outer wall of both the main seat and the auxiliary seat, and the outer wall of the support plate is provided with through holes for mating bolts.

[0008] Preferably, the curved surface mixer unit includes a servo motor, a transmission rod, and curved surface agitators. One end of the servo motor is inserted between two mounting plates and fixed by bolts.

[0009] Preferably, the drive shaft of the servo motor is vertically and fixedly connected to a transmission rod, and the curved agitator blade is fixedly connected to one end of the transmission rod.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: By unscrewing the bolts to unlock the sleeve, personnel can rotate the screw on the turntable to move the mounting plate up and down, thereby raising and lowering the height of the curved surface mixer unit. The adjustment process is simple and does not require disassembly. During adjustment, personnel only need to determine whether the top of the sliding sleeve is flush with the scale line of the positioning magnetic block to quickly calibrate the stirring depth and avoid errors. The positioning magnetic block can be attached to any position in the straight groove to achieve reselection of a fixed height. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0012] Figure 1 This is a schematic diagram of the overall structure of this embodiment; Figure 2 This is a schematic diagram illustrating the mounting plate installation structure in this embodiment; Figure 3 This is a schematic diagram highlighting the slide bar structure in this embodiment; Figure 4 This is a schematic diagram highlighting the lock sleeve structure in this embodiment; Figure 5 This is a schematic diagram highlighting the lead screw structure in this embodiment; Figure 6 This is a schematic diagram illustrating the disassembled structure of the mounting plate in this embodiment.

[0013] The attached diagram lists the components represented by each number as follows: 1. Main seat; 2. Sub-seat; 3. Support plate; 4. Lead screw; 5. Slide rod; 6. Sliding sleeve; 7. Threaded sleeve; 8. Mounting plate; 9. Servo motor; 10. Transmission rod; 11. Curved agitator blade; 12. Turntable; 13. Locking sleeve; 14. Suspended head; 15. Auxiliary ring; 16. Straight groove; 17. Positioning magnetic block. Detailed Implementation

[0014] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-6 This utility model provides a technical solution: a curved surface mixer for sewage treatment, comprising: a main seat 1 and a secondary seat 2; a lead screw 4 is rotatably connected to one side of the main seat 1, and a threaded sleeve 7 is threadedly connected to the outer wall of the lead screw 4; a sliding rod 5 is fixedly connected to one side of the secondary seat 2, and a sliding sleeve 6 is slidably connected to the outer wall of the sliding rod 5; mounting plates 8 are fixedly connected to the opposite ends of the threaded sleeve 7 and the sliding sleeve 6; a curved surface mixer unit is detachably installed between the two mounting plates 8. A straight groove 16 is provided on the outer wall of the slide bar 5 along the length direction. A positioning magnetic block 17 is magnetically connected in the straight groove 16. The outer wall of the positioning magnetic block 17 is provided with scale lines. A lead screw 4 is fixedly connected to an auxiliary ring 15 at one end. A locking sleeve 13 is fixedly installed on the outer wall of the main seat 1 and sleeved on one end of the lead screw 4. The locking sleeve 13 includes an integrally formed suspended head 14. The auxiliary ring 15 is located between the suspended head 14 and the locking sleeve 13. The suspended head 14 and the locking sleeve 13 are threadedly connected with a hand-tightening bolt. The hand-tightening bolt is used to drive the suspended head 14 and the locking sleeve 13 to clamp the auxiliary ring 15 towards each other. The threaded sleeve 7 is raised and lowered by the lead screw 4, and the slide rod 5 and slide sleeve 6 provide linear guidance. The mounting plate 8 is used to install the curved surface mixer unit. The positioning magnetic block 17 and the scale line assist in height calibration. The auxiliary ring 15 and the locking sleeve 13 are locked at a high height by hand-tightening the bolts, so as to realize the stable raising and lowering, accurate positioning, visual adjustment and reliable locking of the curved surface mixer unit. It can quickly adapt to different sewage depths and improve operating efficiency and agitation consistency.

[0016] More preferably, one end of the lead screw 4 is fixedly connected to the turntable 12, the auxiliary ring 15 is set at the bottom of the turntable 12, and the auxiliary ring 15 is provided with a rubber ring in contact with the outer wall of the suspended head 14 and the locking sleeve 13; The turntable 12 is fixed to the end of the lead screw 4, so that the auxiliary ring 15 is at the bottom of the turntable 12; the outer wall of the auxiliary ring 15 is provided with a rubber ring, which provides flexible contact and friction gain when clamped.

[0017] In a further preferred embodiment, a support plate 3 is fixedly installed on the outer wall of both the main seat 1 and the auxiliary seat 2, and the outer wall of the support plate 3 is provided with through holes for mating bolts; The outer walls of the main seat 1 and the auxiliary seat 2 are fixed with support plates 3. The support plates 3 have through holes for mating with external mounting bolts to achieve fixed support for the entire device.

[0018] A further preferred embodiment of the curved surface mixer unit includes a servo motor 9, a transmission rod 10, and a curved surface stirring blade 11. One end of the servo motor 9 is inserted between two mounting plates 8 and fixed by bolts. The servo motor 9 is inserted between the two mounting plates 8 and locked with bolts, making the installation quick and stable.

[0019] More preferably, the drive shaft end of the servo motor 9 is vertically and fixedly connected to the transmission rod 10, and the curved stirring blade 11 is fixedly connected to one end of the transmission rod 10; The drive shaft of the servo motor 9 is connected to the transmission rod 10, and the lower end of the transmission rod 10 is fixed with a curved agitator blade 11, which generates a three-dimensional curved water flow through rotation.

[0020] A specific application of this embodiment is as follows: By using the through holes of the support plate 3 and the bolts, the main seat 1 and the auxiliary seat 2 are fixed on the installation structure or platform above the sewage tank. According to the depth of the sewage tank and the stirring requirements, an appropriate height point in the straight groove 16 is selected, and the positioning magnetic block 17 is attracted to the corresponding position. Then, the screw 4 can be rotated to make the threaded sleeve 7 move up and down along the screw 4, and the sliding sleeve 6 moves up and down along the sliding rod 5. When the sliding sleeve 6 is aligned with the scale line, it means that the set stirring depth has been reached. After adjusting to the target height, the hand-tightening bolt is tightened. The hand-tightening bolt drives the suspended head 14 and the locking sleeve 13 to clamp the auxiliary ring 15. Its rubber ring provides friction and buffer, making the locking more stable. Then, the servo motor 9 can be started to drive the transmission rod 10 to drive the curved stirring blade 11 to rotate, forming a three-dimensional turbulent water flow.

[0021] All electrical components are centrally controlled by an external control system, which includes a power supply module and a control module. The system can start and stop each electrical component according to the process flow to achieve coordinated operation.

[0022] In the description of this utility model, it should be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A curved surface mixer for wastewater treatment, characterized in that, include: Main seat (1) and auxiliary seat (2); a lead screw (4) is rotatably connected to one side of the main seat (1), and a threaded sleeve (7) is threadedly connected to the outer wall of the lead screw (4); a slide rod (5) is fixedly connected to one side of the auxiliary seat (2), and a sliding sleeve (6) is slidably connected to the outer wall of the slide rod (5); mounting plates (8) are fixedly connected to the ends of the threaded sleeve (7) and the sliding sleeve (6) facing each other; a curved surface mixer unit is detachably installed between the two mounting plates (8); The outer wall of the slide bar (5) is provided with a straight groove (16) along the length direction. A positioning magnetic block (17) is magnetically connected in the straight groove (16). The outer wall of the positioning magnetic block (17) is provided with scale lines. An auxiliary ring (15) is fixedly connected to one end of the lead screw (4). A locking sleeve (13) is fixedly installed on the outer wall of the main seat (1) and sleeved on one end of the lead screw (4). The locking sleeve (13) includes an integrally formed suspended head (14). The auxiliary ring (15) is located between the suspended head (14) and the locking sleeve (13). The suspended head (14) and the locking sleeve (13) are threadedly connected with a hand-tightening bolt. The hand-tightening bolt is used to drive the suspended head (14) and the locking sleeve (13) to clamp the auxiliary ring (15) towards each other.

2. The curved surface mixer for wastewater treatment according to claim 1, characterized in that: One end of the lead screw (4) is fixedly connected to a turntable (12), and the auxiliary ring (15) is located at the bottom of the turntable (12). The auxiliary ring (15) is provided with a rubber ring on the outer wall of the suspended head (14) and the locking sleeve (13).

3. A curved surface mixer for wastewater treatment according to claim 1, characterized in that: Both the main seat (1) and the auxiliary seat (2) are fixedly installed with support plates (3), and the outer walls of the support plates (3) are provided with through holes for matching bolts.

4. A curved surface mixer for wastewater treatment according to claim 1, characterized in that: The curved surface mixer unit includes a servo motor (9), a transmission rod (10), and a curved surface stirring blade (11). One end of the servo motor (9) is inserted between two mounting plates (8) and fixed by bolts.

5. A curved surface mixer for wastewater treatment according to claim 4, characterized in that: The drive shaft of the servo motor (9) is vertically and fixedly connected to a transmission rod (10), and the curved stirring blade (11) is fixedly connected to one end of the transmission rod (10).

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