A new adjustable suspension type pusher
By designing a suspended jet mixer with an adjustable hanging plate height, the problem of low applicability of suspended jet mixers was solved, achieving stable operation and low failure rate at different tank depths, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING SAPPHIRE ENVIRONMENTAL PROTECTION EQUIP CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-07-07
AI Technical Summary
The fixed height of the suspended impeller limits its applicability, making it unsuitable for tanks of different depths and increasing wastewater treatment costs.
An adjustable suspended jet propeller was designed. The lifting and lowering of the suspended plate is achieved by the meshing of gears with the toothed grooves on the surface of the suspended plate. It is equipped with a positioning plate and a wire roller to ensure the stability of the suspended plate and the smooth transmission of the wires. The nozzle is used to clean the toothed grooves to avoid dirt residue.
This technology enables the flow generator to be applicable to different tank depths, reduces the failure rate and maintenance costs, and improves the stability and reliability of the equipment.
Smart Images

Figure CN224469329U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of flow promoter technology, and in particular relates to a novel adjustable suspended flow promoter. Background Technology
[0002] A suspended agitator is a mechanical device that uses a submersible motor to drive a propulsion impeller, creating a certain flow velocity in the fluid. This fluid is then sprayed and diffused at a specific angle from the bottom of the pool, forming a ring-shaped main flow band. This agitation method keeps the sludge in the pool constantly agitated and suspended, increasing the contact surface between the phases, eliminating dead zones, and achieving uniform and gentle agitation. The suspended agitator uses a hoisting mechanism to suspend the submersible motor.
[0003] Currently, the installation height of suspended flow mixers is usually fixed. Therefore, flow mixers with different flow depths are required for tanks of different depths. This results in significant limitations in the use of flow mixers, leading to low applicability and increased wastewater treatment costs. Utility Model Content
[0004] This invention provides a novel adjustable suspended jet propeller, which aims to solve the problem of fixed height and low applicability of current suspended jet propellers.
[0005] This utility model is implemented as follows: a novel adjustable suspended propeller includes a suspension plate; a hanging plate is installed on the front side of the suspension plate, and a groove adapted to the width of the hanging plate is opened on the front side of the suspension plate, and two sets of limiting blocks are installed on the inner wall of the groove; the hanging plate is slidably engaged in the groove on the front side of the suspension plate, and limiting grooves adapted to the limiting blocks are opened on both side walls; a base plate is connected to the bottom of the hanging plate, and a support foot is installed on the bottom of the base plate; a first motor is installed at the upper end of the base plate, and a stirring blade is installed on the output shaft of the first motor; a gear is installed on the top of the suspension plate through a bracket, and a tooth groove adapted to the gear is opened on the side wall of the hanging plate; a second motor is installed on the surface of the suspension plate, and the output shaft of the second motor is connected to the center of the gear.
[0006] Preferably, the surface of the gear is helical, and the surface of the hanging plate is configured with helical tooth grooves.
[0007] Preferably, a positioning plate is installed at the lower end of the hanging plate, and a positioning groove adapted to the positioning plate is opened at the upper end of the hanging plate. Corresponding screw holes are opened on the surfaces of the positioning plate and the hanging plate.
[0008] Preferably, the limiting block has a groove on the side near the hanging plate, and two sets of movable rollers are installed in the groove, the movable rollers abutting against the outer wall of the hanging plate.
[0009] Preferably, the output shaft of the second motor extends to the back side of the gear and is equipped with a wire roller, the surface of which is wrapped with wires, and a limit frame is installed at the upper end of the base plate. The wires on the surface of the wire roller pass through the limit frame and are connected to the first motor.
[0010] Preferably, a nozzle is installed on the lower side of the suspension plate, the nozzle is connected to an external water pipe, and the nozzle orifice faces the toothed groove of the suspension plate.
[0011] Compared with the prior art, the embodiments of this application have the following main advantages:
[0012] This flow promoter is equipped with a hanging plate and gears. The gears mesh with the toothed grooves on the surface of the hanging plate, so the hanging plate can be raised and lowered under the drive of the gears. This setting allows for adjustment of the flow promotion height of the stirring blades, making the device suitable for water tanks of different heights. In addition, the gear transmission makes the raising and lowering of the hanging plate more stable and reduces the failure rate. By being equipped with a positioning plate, when the raising and lowering of a single set of hanging plates cannot meet the adjustment needs in deeper water tanks, the hanging plate can be lengthened or shortened through the positioning plate to make it suitable for water tanks with greater depth.
[0013] By incorporating wire rollers, the wires leading to the first motor are wound around the surface of the wire rollers. When the second motor drives the gears to raise and lower the suspended platform, it can also drive the wire rollers to rotate. This allows the length of the suspended wires to increase or decrease accordingly. This design can prevent the wires from becoming loose and tangled. The nozzles can spray water to clean the grooves of the suspended platform, thus preventing dirt from remaining on the edges of the grooves and affecting the normal meshing and transmission with the gears. Attached Figure Description
[0014] Figure 1 This is a front view cross-sectional structural diagram of the present invention;
[0015] Figure 2 This is a side view of the structure of this utility model;
[0016] Figure 3 This is a top view cross-sectional structural diagram of the hanging platform of this utility model;
[0017] Figure 4 This is a front view cross-sectional structural diagram of the hanging platform of this utility model;
[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the limiting block of this utility model;
[0019] In the diagram: 1. Suspension plate; 2. Hanging plate; 3. Limiting block; 4. Base plate; 5. First motor; 6. Stirring blade; 7. Support; 8. Gear; 9. Second motor; 10. Positioning plate; 11. Screw hole; 12. Movable roller; 13. Linear roller; 14. Limiting frame; 15. Support leg; 16. Nozzle. Detailed Implementation
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0022] This utility model embodiment provides a novel adjustable suspended thruster, such as Figures 1-5 As shown, the device includes a suspension plate 1, a hanging plate 2 mounted on the front side of the suspension plate 1, a groove adapted to the width of the hanging plate 2 on the front side of the suspension plate 1, and two sets of limiting blocks 3 mounted on the inner wall of the groove. The hanging plate 2 is slidably engaged in the groove on the front side of the suspension plate 1, and limiting grooves adapted to the limiting blocks 3 are opened on both side walls. A base plate 4 is connected to the bottom of the hanging plate 2, and a support leg 15 is mounted on the bottom of the base plate 4. A first motor 5 is mounted on the upper end of the base plate 4, and a stirring blade 6 is mounted on the output shaft of the first motor 5. A gear 8 is mounted on the top of the suspension plate 1 via a bracket 7, and a toothed groove adapted to the gear 8 is opened on the side wall of the hanging plate 2. A second motor is mounted on the surface of the suspension plate 1. 9. The output shaft of the second motor 9 is connected to the center of the gear 8. The flow pusher drives the stirring blade 6 to perform flow pushing and stirring by installing the first motor 5 on the base plate 4. The first motor 5 is set as a submersible motor. The base plate 4 is installed on the suspension plate 1 through the hanging plate 2. When the device is installed, the second motor 9 can be started. The second motor 9 drives the gear 8 to rotate. The gear 8 meshes with the tooth groove on the surface of the hanging plate 2. Therefore, the hanging plate 2 can be raised and lowered under the drive of the gear 8. Through this setting, the flow pushing height of the stirring blade 6 can be adjusted, so that the device can be used in water tanks of different heights. In addition, the transmission through the gear 8 can make the raising and lowering of the hanging plate 2 more stable and the failure rate low.
[0023] The surface of gear 8 is helical teeth, and the surface of hanging plate 2 is set as helical tooth grooves. By setting the surface of gear 8 as helical teeth, this setting allows dirt to flow down along the tooth grooves when hanging plate 2 is pulled upward, reducing dirt residue in the tooth grooves.
[0024] A positioning plate 10 is installed at the lower end of the hanging plate 2, and a positioning groove adapted to the positioning plate 10 is opened at the upper end of the hanging plate 2. Corresponding screw holes 11 are opened on the surfaces of the positioning plate 10 and the hanging plate 2. By setting the positioning plate 10, when the lifting and lowering of a single set of hanging plates 2 cannot meet the adjustment in a deeper water tank, the hanging plate 2 can be lengthened or shortened through the positioning plate 10 to be suitable for a deeper water tank.
[0025] The limiting block 3 has a groove on the side near the hanging plate 2, and two sets of movable rollers 12 are installed in the groove. The movable rollers 12 abut against the outer wall of the hanging plate 2. By setting the movable rollers 12, the movable rollers 12 can convert the sliding friction between the hanging plate 2 and the suspension plate 1 into rolling friction, thereby reducing the wear between the two and making the lifting and lowering adjustment of the hanging plate 2 smoother.
[0026] The output shaft of the second motor 9 extends to the back of the gear 8 and is equipped with a wire roller 13. The surface of the wire roller 13 is wrapped with wires. A limit frame 14 is installed at the upper end of the base plate 4. The wires on the surface of the wire roller 13 pass through the limit frame 14 and are connected to the first motor 5. By setting the wire roller 13, the wires leading to the first motor 5 are wrapped around the surface of the wire roller 13. When the second motor 9 drives the gear 8 to raise and lower the hanging plate 2, it can drive the wire roller 13 to rotate. This allows the length of the wire suspended in the air to increase or decrease accordingly. This setting can prevent the wires from becoming loose and tangled.
[0027] A nozzle 16 is installed on the lower side of the suspension plate 1. The nozzle 16 is connected to an external water pipe. The nozzle 16 has its spray holes facing the tooth groove of the suspension plate 2. By installing the nozzle 16, when the suspension plate 2 is raised, the nozzle 16 can spray water to clean the tooth groove of the suspension plate 2, thereby preventing dirt from remaining on the edges and corners of the tooth groove and affecting the normal meshing and transmission with the gear 8.
[0028] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0029] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0030] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs. The above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of the utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the situation without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A novel adjustable suspended jet propeller, characterized in that, Includes a suspension plate (1): a hanging plate (2) is installed on the front side of the suspension plate (1), a groove adapted to the width of the hanging plate (2) is opened on the front side of the suspension plate (1), and two sets of limiting blocks (3) are installed on the inner wall of the groove. The hanging plate (2) is slidably engaged in the groove on the front side of the suspension plate (1), and limiting grooves adapted to the limiting blocks (3) are opened on both side walls. A base plate (4) is connected to the bottom of the hanging plate (2), and a support foot (15) is installed on the bottom of the base plate (4). A first motor (5) is installed on the upper end of the base plate (4), and a stirring blade (6) is installed on the output shaft of the first motor (5). A gear (8) is installed on the top of the suspension plate (1) through a bracket (7). A tooth groove adapted to the gear (8) is opened on the side wall of the hanging plate (2). A second motor (9) is installed on the surface of the suspension plate (1), and the output shaft of the second motor (9) is connected to the center of the gear (8).
2. The novel adjustable suspended jet mixer as described in claim 1, characterized in that, The surface of the gear (8) is helical, and the surface of the hanging plate (2) is set with helical tooth grooves.
3. The novel adjustable suspended jet mixer as described in claim 1, characterized in that, The lower end of the hanging plate (2) is equipped with a positioning plate (10), and the upper end of the hanging plate (2) is provided with a positioning groove that matches the positioning plate (10). The surfaces of the positioning plate (10) and the hanging plate (2) are provided with corresponding screw holes (11).
4. The novel adjustable suspended jet mixer as described in claim 1, characterized in that, The limiting block (3) has a groove on the side near the hanging plate (2), and two sets of movable rollers (12) are installed in the groove. The movable rollers (12) abut against the outer wall of the hanging plate (2).
5. A novel adjustable suspended jet generator as described in claim 1, characterized in that, The output shaft of the second motor (9) extends to the back side of the gear (8) and is equipped with a wire roller (13). The surface of the wire roller (13) is wrapped with wires. A limit frame (14) is installed at the upper end of the base plate (4). The wires on the surface of the wire roller (13) pass through the limit frame (14) and are connected to the first motor (5).
6. A novel adjustable suspended jet mixer as described in claim 1, characterized in that, A nozzle (16) is installed on the lower side of the suspension plate (1). The nozzle (16) is connected to an external water pipe, and the nozzle (16) has a spray hole facing the tooth groove of the suspension plate (2).