Electric variable-frequency pipe rotating device
By using the design of threaded ring, motor protective shell and maintenance disassembly cover in the electric frequency converter, rapid disassembly and repair is achieved. Through the combination of the frequency converter motor, drive box and vertical spoiler mechanism, a single-sided drive two-directional water flow rotation is achieved, solving the problems of low installation and maintenance efficiency and high cost in the prior art, improving cleaning efficiency and saving costs.
Patent Information
- Application Number
- CN202421361688.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-14
AI Technical Summary
Existing electric frequency converter coils are inefficient during installation and maintenance, and require both installation to ensure cleaning efficiency, resulting in increased costs.
An electric frequency converter is designed, using the cooperation of threaded rings, motor protective shells and maintenance disassembly covers to achieve rapid disassembly and repairs, and through the combination of frequency converter motors, drive boxes and vertical spoiler mechanisms, the single-side drive two-directional water flow rotation is achieved.
The disassembly and maintenance efficiency of the electric frequency converter is improved, the maintenance time is reduced, and the maintenance cost is reduced. The two-way water flow rotation is realized through one-side installation, which improves cleaning efficiency and saves costs.
Smart Images

Figure CN222678926U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe coilers, in particular to an electric variable frequency pipe coiler. Background Art
[0002] The electric variable frequency pipe vortexer is a component used for cleaning the internal pipes of the machine. It is driven by a variable frequency motor that is easy to adjust and energy-saving. It is usually installed at the elbow or corner of the pipe. Its main function is to optimize the cleaning effect by changing the flow direction and speed distribution of the water flow inside the pipe. It forms a vortex flow inside the pipe, so that dirt and solid particles can be more evenly distributed in the water flow, and forms a tiny water vortex on the inner wall of the pipe, making it easier to flush and remove dirt and particles, increasing the water flow dynamics effect inside the pipe, thereby improving the cleaning efficiency. The existing technology has the following problems:
[0003] Because the existing electric variable frequency pipe rotary is mainly fixed to the pipeline by tightening bolts during installation, and in order to adapt to the water pressure in the pipeline, a large number of bolts are installed. When it needs to be disassembled for maintenance, the disassembly speed is often slow, which affects the maintenance efficiency. At the same time, because the electric variable frequency pipe rotary is installed at the elbow or corner of the pipeline, the existing electric variable frequency pipe rotary can only change the flow direction and speed of the water flow inside the pipeline on one side of the corner, and another electric variable frequency pipe rotary needs to be installed on the other side to normally clean both pipelines at the corner, which causes the problem of increased cost. Utility Model Content
[0004] The utility model provides an electric variable frequency pipe rotor to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] An electric variable frequency pipe rotating device comprises a right-angle bent pipe, an extension pipe is fixedly connected to the front side of the right-angle bent pipe, an electric variable frequency pipe rotating device body is arranged on the front side of the extension pipe, a mounting threaded ring is fixedly installed on the front side of the extension pipe, the electric variable frequency pipe rotating device body comprises a motor protection shell, a plurality of rotating long rods are fixedly installed in a circular array on the rear side of the outer wall of the motor protection shell, an annular threaded groove is opened at the eccentric position of the rear side of the motor protection shell, the annular threaded groove is threadedly connected to the outer wall of the mounting threaded ring, and a drive box is fixedly installed at the center of the rear side of the motor protection shell.
[0007] A further improvement of the technical solution of the utility model lies in that: a maintenance thread ring is fixedly installed at the eccentric front side of the motor protection shell, a variable frequency motor compartment is opened at the front center of the motor protection shell, a maintenance and disassembly cover is threadedly installed on the outer wall of the maintenance thread ring, a rotating handle is fixedly installed at the front center of the maintenance and disassembly cover, a variable frequency motor is fixedly installed on the rear side of the inner wall of the maintenance thread ring, two motor power supply wires are fixedly connected to the outer wall output end of the variable frequency motor, and the top ends of the two motor power supply wires both penetrate to the top rear side of the motor protection shell and are connected to an external power supply.
[0008] A further improvement of the technical solution of the utility model is that the rear end of the output shaft of the variable frequency motor passes through the front side of the motor protection shell to the inner cavity of the drive box and is fixedly installed with a bevel gear 1, the rear side of the bevel gear 1 is fixedly installed with a driving rotating rod, the rear end of the outer wall of the driving rotating rod passes through the rear side of the drive box and a spoiler blade 1 is fixedly installed in a ring array.
[0009] A further improvement of the technical solution of the utility model lies in that: the outer wall of the bevel gear one is meshed with the bevel gear two, the bottom of the bevel gear two is fixedly installed with a vertical spoiler mechanism, the vertical spoiler mechanism comprises an electric telescopic rod, the outer wall of the electric telescopic rod penetrates to the bottom of the drive box, a plurality of spoiler blades two are fixedly installed in a circular array on the outer wall of the bottom output end of the electric telescopic rod, the outer wall of the electric telescopic rod is provided with a bearing, the bottom of the bearing is fixedly connected to the bottom of the inner wall of the drive box, and the electric telescopic rod can rotate by means of the bearing.
[0010] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0011] 1. The utility model provides an electric variable frequency pipe rotating device, which facilitates the rapid disassembly of the main body of the electric variable frequency pipe rotating device through the cooperation of the installation thread ring, the motor protection shell and the inspection and disassembly cover, and facilitates the maintenance of the variable frequency motor inside the pipe rotating device, thereby improving the maintenance efficiency.
[0012] 2. The utility model provides an electric variable frequency pipe rotating device. Through the cooperation of a variable frequency motor, a drive box, and a vertical spoiler mechanism, a single variable frequency motor can be used to drive the water flow in both horizontal and vertical directions of a right-angle bent pipe to rotate, thereby achieving the effect of saving costs while ensuring cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an overall schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the main body of the electric variable frequency pipe rotating device of the utility model structure;
[0015] Figure 3 It is a schematic diagram of disassembling the inspection and disassembly cover of the utility model structure;
[0016] Figure 4 It is a cross-sectional schematic diagram of the drive box of the utility model structure;
[0017] Figure 5 It is a schematic diagram of the vertical spoiler mechanism of the utility model structure.
[0018] In the figure: 1. right-angle bend pipe; 2. extension pipe; 21. installation thread ring; 3. electric variable frequency pipe rotating device body; 31. motor protection shell; 311. maintenance thread ring; 312. variable frequency motor compartment; 313. maintenance and disassembly cover; 314. rotating handle; 315. variable frequency motor; 3151. bevel gear one; 3152. driving rotating rod; 3153. spoiler blade one; 316. motor power supply wire; 32. rotating long rod; 33. annular thread groove; 34. driving box; 341. bevel gear two; 342. vertical spoiler mechanism; 3421. bearing; 3422. electric telescopic rod; 3423. spoiler blade two. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1 , Figure 2 As shown, the utility model provides an electric variable frequency pipe reel, comprising a right-angle bent pipe 1, an extension pipe 2 is fixedly connected to the front side of the right-angle bent pipe 1, an electric variable frequency pipe reel body 3 is arranged on the front side of the extension pipe 2, a mounting thread ring 21 is fixedly installed on the front side of the extension pipe 2, the electric variable frequency pipe reel body 3 comprises a motor protection shell 31, a plurality of rotating long rods 32 are fixedly installed in an annular array on the rear side of the outer wall of the motor protection shell 31, an annular thread groove 33 is opened at the eccentric part of the rear side of the motor protection shell 31, the annular thread groove 33 is threadedly connected to the outer wall of the mounting thread ring 21, and a drive box 34 is fixedly installed at the center of the rear side of the motor protection shell 31;
[0021] The water source will pass through the inner cavity of the right-angle bent pipe 1. When installing the electric variable frequency pipe rotating device body 3, the annular thread groove 33 opened on the front side of the motor protection shell 31 included in the electric variable frequency pipe rotating device body 3 is aligned with the installation thread ring 21 at the front end of the extension tube 2 and rotated, thereby tightening it using a threaded connection. When maintenance is required, it is only necessary to use a plurality of rotating long rods 32 fixedly installed in an annular array on the outer wall of the motor protection shell 31 to rotate the entire motor protection shell 31 to rotate the annular thread groove 33 and the installation thread ring 21 to separate, thereby pulling the entire drive box 34 out of the extension tube 2 to complete the disassembly.
[0022] like Figure 3 As shown, a maintenance thread ring 311 is fixedly installed at the eccentric front side of the motor protection shell 31, a variable frequency motor compartment 312 is opened at the front center of the motor protection shell 31, a maintenance and disassembly cover 313 is threadedly installed on the outer wall of the maintenance thread ring 311, a rotating handle 314 is fixedly installed at the front center of the maintenance and disassembly cover 313, a variable frequency motor 315 is fixedly installed on the rear side of the inner wall of the maintenance thread ring 311, and two motor power supply wires 316 are fixedly connected to the outer wall output end of the variable frequency motor 315, and the top ends of the two motor power supply wires 316 both penetrate to the top rear side of the motor protection shell 31 and are connected to an external power supply;
[0023] When it is necessary to repair the inside of the motor protection shell 31, it is only necessary to use the rotating handle 314 on the front side of the inspection and disassembly cover 313 to rotate the entire inspection and disassembly cover 313 to rotate and remove the inspection and disassembly cover 313 from the outer wall of the inspection threaded ring 311, thereby exposing the variable frequency motor 315 inside the variable frequency motor compartment 312, which is convenient for direct maintenance.
[0024] like Figure 4 , Figure 5 As shown, the rear end of the output shaft of the variable frequency motor 315 passes through the front side of the motor protection housing 31 to the inner cavity of the driving box 34 and is fixedly installed with a bevel gear 1 3151, and the rear side of the bevel gear 1 3151 is fixedly installed with a driving rotating rod 3152, and the rear end of the outer wall of the driving rotating rod 3152 passes through the rear side of the driving box 34 and a circular array of spoiler blades 1 3153 is fixedly installed, and the outer wall of the bevel gear 1 3151 is meshed with a bevel gear 2 341, and the bottom of the bevel gear 2 341 is fixedly installed with a vertical spoiler blade 3153. The vertical spoiler mechanism 342 includes an electric telescopic rod 3422, the outer wall of the electric telescopic rod 3422 penetrates to the bottom of the driving box 34, and a plurality of spoiler blades 3423 are fixedly installed in a circular array on the outer wall of the bottom output end of the electric telescopic rod 3422. The outer wall of the electric telescopic rod 3422 is provided with a bearing 3421, and the bottom of the bearing 3421 is fixedly connected to the bottom of the inner wall of the driving box 34, and the electric telescopic rod 3422 can use the bearing 3421 to rotate.
[0025] When the electric variable frequency pipe rotating device body 3 is used, the variable frequency motor 315 is started to drive the bevel gear 1 3151 in the driving box 34 and the driving rod 3152 at the rear end of the bevel gear 1 3151 to rotate, so that the plurality of spoiler blades 1 3153 at the rear side of the driving box 34 rotate at high speed to stir the water source in the horizontal direction of the right-angle bent pipe 1. At the same time, when the bevel gear 1 3151 rotates, it can drive the integral bearing 3421 to rotate by meshing with the bevel gear 2 341, so that the bearing A plurality of spoiler blades 3423 on the outer wall of the output end 3421 stir the water flow in the inner cavity in the vertical direction of the right-angle bend pipe 1, and at the same time, the electric telescopic rod 3422 is started to lower the spoiler blade 3423, so that the spoiler blade 3423 can stir at a lower position. When the motor protection shell 31 needs to be removed, it is only necessary to start the electric telescopic rod 3422 to raise and retract the spoiler blade 3423 to the bottom of the drive box 34 without hindering the rotation and removal of the motor protection shell 31.
[0026] The following is a detailed description of the working principle of the electric variable frequency pipe rotary device.
[0027] like Figure 1-5The screw thread ring 31 is screwed to the front of the motor housing 31 and the screw thread ring 31 is screwed to the rear of the motor housing 31. The screw thread ring 31 is screwed to the front of the motor housing 31 and the screw thread ring 31 is screwed to the rear of the motor housing 31. By starting the variable frequency motor 315, the bevel gear 1 3151 in the driving box 34 and the driving rotating rod 3152 at the rear end of the bevel gear 1 3151 are driven to rotate, so that the several spoiler blades 1 3153 on the rear side of the driving box 34 rotate at high speed to stir the water source in the horizontal direction of the right-angle bent pipe 1. At the same time, when the bevel gear 1 3151 rotates, it can drive the integral bearing 3421 to rotate by meshing with the bevel gear 2 341, so that the several spoiler blades 2 3423 on the outer wall of the output end of the bearing 3421 stir the water flow in the vertical direction of the inner cavity of the right-angle bent pipe 1. At the same time, the start of the electric telescopic rod 3422 is coordinated to make the spoiler blade 2 3423 descend, so that the spoiler blade 2 3423 can stir at a lower position. When it is necessary to remove the motor protection shell 31, it is only necessary to start the electric telescopic rod 3422 to raise and retract the spoiler blade 2 3423 to close to the bottom of the driving box 34, so that the rotation and removal of the motor protection shell 31 will not be hindered.
[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An electric variable frequency pipe coiler, comprising a right-angle bent pipe (1), characterized in that: The front side of the right-angle bent pipe (1) is fixedly connected to an extension pipe (2), the front side of the extension pipe (2) is provided with an electric variable frequency pipe rotating device body (3), the front side of the extension pipe (2) is fixedly installed with a mounting threaded ring (21), the electric variable frequency pipe rotating device body (3) comprises a motor protection housing (31), a plurality of rotating long rods (32) are fixedly installed in an annular array on the rear side of the outer wall of the motor protection housing (31), an annular thread groove (33) is provided at an eccentric position on the rear side of the motor protection housing (31), the annular thread groove (33) is threadedly connected to the outer wall of the mounting threaded ring (21), and a drive box (34) is fixedly installed at the center of the rear side of the motor protection housing (31).
2. The electric variable frequency pipe rotating device according to claim 1, characterized in that: A maintenance thread ring (311) is fixedly installed at an eccentric position on the front side of the motor protection housing (31); a variable frequency motor compartment (312) is opened at the center of the front side of the motor protection housing (31); a maintenance and disassembly cover (313) is threadedly installed on the outer wall of the maintenance thread ring (311); a rotating handle (314) is fixedly installed at the center of the front side of the maintenance and disassembly cover (313); a variable frequency motor (315) is fixedly installed on the rear side of the inner wall of the maintenance thread ring (311); two motor power supply wires (316) are fixedly connected to the output end of the outer wall of the variable frequency motor (315); the top ends of the two motor power supply wires (316) both penetrate to the rear side of the top of the motor protection housing (31) and are connected to an external power supply.
3. The electric variable frequency pipe rotating device according to claim 2, characterized in that: The rear end of the output shaft of the variable frequency motor (315) passes through the front side of the motor protection housing (31) to the inner cavity of the drive box (34) and is fixedly mounted with a bevel gear 1 (3151); a driving rotating rod (3152) is fixedly mounted on the rear side of the bevel gear 1 (3151); the rear end of the outer wall of the driving rotating rod (3152) passes through the rear side of the drive box (34) and is fixedly mounted with a spoiler blade 1 (3153) in a ring array.
4. The electric variable frequency pipe rotating device according to claim 3, characterized in that: The outer wall of the bevel gear 1 (3151) is meshed with the bevel gear 2 (341), and a vertical spoiler mechanism (342) is fixedly installed at the bottom of the bevel gear 2 (341). The vertical spoiler mechanism (342) comprises an electric telescopic rod (3422), and the outer wall of the electric telescopic rod (3422) penetrates to the bottom of the driving box (34), and a plurality of spoiler blades 2 (3423) are fixedly installed in a circular array on the outer wall of the bottom output end of the electric telescopic rod (3422). The outer wall of the electric telescopic rod (3422) is provided with a bearing (3421), and the bottom of the bearing (3421) is fixedly connected to the bottom of the inner wall of the driving box (34), and the electric telescopic rod (3422) can rotate by using the bearing (3421).