Hydraulic rotary ejector

By designing a hydraulic rotary injector that uses water flow to drive the rotating mechanism, the aging problem caused by motor rotation is solved, and the power-free rotation cleaning is achieved, which extends the equipment life and improves efficiency.

CN222491195UActive Publication Date: 2025-02-18FUKE FRAN (TIANJIN) INTELLIGENT WATER SYST CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420946814.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-02-18
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing hydraulic rotary injectors drive the pipe to rotate through the motor for a long time will cause the motor protective layer to age and water inflow, causing equipment failure.

Method used

It adopts a hydraulic rotary injector design, in which the blades and shafts are driven by water flow, and the outlet pipe is driven by bevel gear transmission, so as to achieve rotation and cleaning without electricity.

Benefits of technology

It avoids the problem of water intake of the motor protective layer, extends the service life of the equipment, improves work efficiency, and prevents damage to workers by cable aging.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222491195U_ABST
    Figure CN222491195U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cleaning devices, and discloses a hydraulic rotary ejector which comprises a connecting pipe, the outer wall of the connecting pipe is fixedly connected with a water inlet pipe, the inner wall of the connecting pipe is fixedly connected with a fixing rod, the interior of the fixing rod is fixedly connected with a rotating shaft, the exterior of the rotating shaft is fixedly connected with paddles, and the paddles are fixedly connected with a water inlet pipe. A first bevel gear is fixedly connected to the outer wall of the rotating shaft, a second bevel gear is rotatably connected to the interior of the connecting pipe, the second bevel gear is meshed with the first bevel gear, and a first fixing block is rotatably connected to the outer wall of the second bevel gear. Water is fed into a connecting pipe through a water inlet pipe, paddles and a rotating shaft are pushed by the water to rotate, a bevel gear I is driven by the rotating shaft to rotate, a bevel gear II and a horizontal gear below the bevel gear II are driven by the bevel gear I to rotate, and a water outlet pipe is driven by the horizontal gear to rotate; therefore, the effect of driving the water outlet pipe to rotate through water is achieved, and the service life of the device is longer.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a hydraulic rotary ejector. Background Art

[0002] An ejector is a device that uses fluid (usually water or gas) to spray out through a nozzle under high pressure to generate high-speed fluid impact force, thereby achieving a cleaning effect. Ejectors are widely used in various industrial fields, such as petroleum, petrochemical, chemical, metallurgy, pharmaceutical, papermaking, environmental water treatment, etc., for cleaning various equipment, pipes, containers, etc. However, since the ejector cannot turn autonomously during use, there are blind spots in the equipment, so a hydraulic rotary ejector is needed for comprehensive cleaning. The hydraulic rotary ejector is a new type of jet cleaning equipment. Its main feature is that the ejector head can rotate, which can achieve comprehensive cleaning of equipment, pipes, containers, etc. from all angles.

[0003] A Chinese patent document with the search announcement number CN217165514U discloses a new type of rotary injector, including a main unit, including an injector body, a water pump arranged on one side of the injector body, a first connecting flange and a second connecting flange respectively fixedly arranged on the first connecting pipe and the second connecting pipe; a connecting unit, including a plurality of threaded rods arranged on the first connecting flange and the second connecting flange, a mounting assembly arranged on the first connecting pipe for driving the threaded rods, and a limiting assembly arranged on the first connecting flange for limiting the mounting assembly. The utility model first inserts the round rod into the threaded groove on the second connecting flange for positioning, then pulls the annular plate to the right, and then rotates the vertical plate, so that the gear rotates, driving the threaded rod to rotate, so that the second connecting flange and the first connecting flange gradually fit together to complete the installation, and the installation operation is simple and convenient without the need for the staff to tighten the bolts one by one. However, there are still some problems with the above patents. For example, the patent only solves the problem that when the water pipe between the ejector and the water pump is connected, the flange and bolts are often used, and the staff needs to tighten the bolts one by one for installation, which is cumbersome to operate and has low work efficiency. However, it cannot solve the problem that the motor protective layer will age and water will enter after long-term use due to the rotation of the pipe driven by the motor, causing equipment failure. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a hydraulic rotary ejector, which aims to improve the problem in the prior art that long-term use of a motor to drive a pipeline to rotate may cause the motor protective layer to age and water to enter, resulting in equipment failure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hydraulic rotary ejector, comprising a connecting pipe, the outer wall of the connecting pipe is fixedly connected to a water inlet pipe, the inner wall of the connecting pipe is fixedly connected to a fixing rod, the interior of the fixing rod is fixedly connected to a rotating shaft, the exterior of the rotating shaft is fixedly connected to a blade, the outer wall of the rotating shaft is fixedly connected to a bevel gear 1, the interior of the connecting pipe is rotatably connected to a bevel gear 2, the bevel gear 2 is meshed with the bevel gear 1, the outer wall of the bevel gear 2 is rotatably connected to a fixing block 1, the outer wall of the fixing block 1 is fixedly connected to the inner wall of the connecting pipe, the outer wall of the bevel gear 2 is fixedly connected to a spur gear, the interior of the connecting pipe is rotatably connected to a water outlet pipe, the top end of the water outlet pipe is fixedly connected to a limiting ring, the outer wall of the limiting ring is rotatably connected to a fixing block 2, the outer wall of the fixing block 2 is fixedly connected to the inner wall of the connecting pipe, the outer wall of the water outlet pipe is fixedly connected to a gear ring, the gear ring is meshed with the spur gear, and the outer wall of the connecting pipe is provided with an adjusting component.

[0006] As a further description of the above technical solution:

[0007] The adjusting assembly comprises a connecting plate, an outer wall of which is fixedly connected to the outer wall of the connecting pipe.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the connecting plate is fixedly connected to a connecting block 1, the outer wall of the connecting block 1 is rotatably connected to a connecting rod 1, the outer wall of the connecting rod 1 is fixedly connected to a connecting plate 1, and the outer wall of the connecting plate 1 is rotatably connected to the outer wall of the connecting block 1.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the connecting plate 1 is rotatably connected to the connecting rod 2, the outer wall of the connecting rod 2 is rotatably connected to the connecting plate 2, and the outer wall of the connecting plate 2 is rotatably connected to the outer wall of the connecting plate 1.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the connecting plate 2 is rotatably connected with a connecting rod 3, both ends of the connecting rod 3 are fixedly connected with a connecting block 2, and the outer wall of the connecting block 2 is fixedly connected with a top plate.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the top plate is fixedly connected with a fixing plate, the outer wall of the fixing plate is rotatably connected with a screw rod, and the outer wall of the screw rod is threadedly connected with a sliding block.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the slider is rotatably connected to the outer wall of the connecting plate 1, and the outer wall of the slider is slidably connected to the outer wall of the top plate.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the top plate is fixedly connected with a support rod, and the outer wall of the support rod is fixedly connected with a bottom plate.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, firstly, a water pipe is connected to the water inlet pipe, and then water is sent into the interior of the connecting pipe through the water inlet pipe, the water drives the paddle blade and the rotating shaft to rotate, and then the rotating shaft drives the bevel gear one to rotate, and the bevel gear one drives the bevel gear two and the flat gear under the bevel gear two to rotate, and then the flat gear drives the water outlet pipe to rotate, so as to achieve the effect of driving the water outlet pipe itself to rotate and cleaning the ground in different directions, and solves the problem that the long-term use of the motor to drive the pipeline to rotate will cause the motor protective layer to age and water to enter, causing equipment failure, so that the device does not need to use electricity, and prevents the aging of cables from causing injuries to workers.

[0022] In the utility model, the screw rod is rotated to drive the slider to slide under the top plate, so that the connecting plate 1 connected to the slider drives the connecting plate 2 to move, and then the connecting plate 2 is fixed under the top plate through the connecting block 2, so that the connecting plate 1 can drive one end of the connecting plate to move upward, thereby achieving the effect of adjusting the angle of the connecting pipe, so that the water outlet pipe can flush different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural diagram of a hydraulic rotary ejector proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of a connecting pipe of a hydraulic rotary ejector proposed by the utility model;

[0025] Figure 3 The utility model provides a schematic diagram of the connecting plate structure of a hydraulic rotary ejector.

[0026] Legend:

[0027] 1. Connecting pipe; 2. Water inlet pipe; 3. Fixed rod; 4. Rotating shaft; 5. Paddle; 6. Bevel gear one; 7. Bevel gear two; 8. Fixed block one; 9. Flat gear; 10. Gear ring; 11. Fixed block two; 12. Limiting ring; 13. Water outlet pipe; 14. Connecting plate; 15. Connecting block one; 16. Connecting rod one; 17. Connecting plate one; 18. Connecting rod two; 19. Connecting plate two; 20. Connecting rod three; 21. Connecting block two; 22. Slider; 23. Fixed plate; 24. Screw; 25. Top plate; 26. Support rod; 27. Bottom plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a hydraulic rotary ejector, comprising a connecting pipe 1, the outer wall of the connecting pipe 1 is fixedly connected to a water inlet pipe 2, the inner wall of the connecting pipe 1 is fixedly connected to a fixing rod 3, the interior of the fixing rod 3 is fixedly connected to a rotating shaft 4, the exterior of the rotating shaft 4 is fixedly connected to a blade 5, the outer wall of the rotating shaft 4 is fixedly connected to a bevel gear 1 6, the interior of the connecting pipe 1 is rotatably connected to a bevel gear 2 7, the bevel gear 2 7 is meshed with the bevel gear 1 6, and the outer wall of the bevel gear 2 7 is rotatably connected to a fixing block 1 8. The outer wall of the fixed block 1 8 is fixedly connected to the inner wall of the connecting pipe 1, the outer wall of the bevel gear 2 7 is fixedly connected to the flat gear 9, the inside of the connecting pipe 1 is rotatably connected to the water outlet pipe 13, the top of the water outlet pipe 13 is fixedly connected to the limit ring 12, the outer wall of the limit ring 12 is rotatably connected to the fixed block 2 11, the outer wall of the fixed block 2 11 is fixedly connected to the inner wall of the connecting pipe 1, the outer wall of the water outlet pipe 13 is fixedly connected to the gear ring 10, the gear ring 10 is meshed with the flat gear 9, and the outer wall of the connecting pipe 1 is provided with an adjustment component;

[0030] Specifically, water is sent into the interior of the connecting pipe 1 through the water inlet pipe 2, and the water flow drives the blades 5 and the rotating shaft 4 to rotate. At the same time, the rotating shaft 4 is limited by the fixed rod 3, and then the power is transmitted to the bevel gear 2 7 through the bevel gear 1 6 on the rotating shaft 4, and then the bevel gear 2 7 drives the flat gear 9 to rotate. At the same time, the bevel gear 2 7 is limited by the fixed block 1 8 to prevent the bevel gear 2 7 from deviating during rotation and causing water leakage, and then the gear ring 10 on the water outlet pipe 13 is driven to rotate by the flat gear 9, so that the water outlet pipe 13 can rotate with the gear ring 10, thereby adjusting the direction of the water outlet pipe 13, and then the limiting ring 12 connected to the top of the water outlet pipe 13 rotates above the fixed block 2 11, thereby preventing the water outlet pipe 13 from falling off from the inside of the connecting pipe 1 during rotation.

[0031] Reference Figure 3 The adjusting assembly includes a connecting plate 14, the outer wall of which is fixedly connected to the outer wall of the connecting pipe 1; the outer wall of the connecting plate 14 is fixedly connected to a connecting block 15, the outer wall of the connecting block 15 is rotatably connected to a connecting rod 16, the outer wall of the connecting rod 16 is fixedly connected to a connecting plate 17, the outer wall of the connecting plate 17 is rotatably connected to the outer wall of the connecting block 15; the outer wall of the connecting plate 17 is rotatably connected to a connecting rod 2 18, the outer wall of the connecting rod 2 18 is rotatably connected to a connecting plate 2 19, the outer wall of the connecting plate 2 19 is rotatably connected Connected to the outer wall of the connecting plate 17; the inner wall of the connecting plate 19 is rotatably connected to the connecting rod 3 20, both ends of the connecting rod 3 20 are fixedly connected to the connecting block 21, and the outer wall of the connecting block 21 is fixedly connected to the top plate 25; the outer wall of the top plate 25 is fixedly connected to the fixing plate 23, the outer wall of the fixing plate 23 is rotatably connected to the screw 24, and the outer wall of the screw 24 is threadedly connected to the slider 22; the outer wall of the slider 22 is rotatably connected to the outer wall of the connecting plate 17, and the outer wall of the slider 22 is slidably connected to the outer wall of the top plate 25;

[0032] Specifically, by rotating the screw rod 24, the slider 22 is driven to slide under the top plate 25 through the fixing plate 23, and at the same time, the slider 22 is limited by the top plate 25, so that the slider 22 can only slide horizontally under the top plate 25, and then the movement of the slider 22 drives one end of the connecting plate 17 to slide, and at the same time, the connecting plate 19 and the connecting plate 17 are connected together through the connecting rod 2 18 inside the connecting plate 17, so that the connecting plate 19 can limit the position of the connecting plate 17, and then the connecting plate 19 is connected to the connecting block 21 under the top plate 25 through the connecting rod 3 20, so that one end of the connecting plate 19 can only rotate, and then the movement of the connecting plate 17 drives the connecting rod 1 16 and the connecting block 15 on the connecting plate 14 to move, so that the one end of the connecting plate 14 can be driven to move through the connecting plate 17, so that the one end of the connecting plate 14 can be driven to move by the connecting plate 17, so that the one end of the connecting plate 14 can be driven to rise and fall by rotating the fixing plate 23, so that the connecting plate 14 can drive the connecting pipe 1 to adjust the angle.

[0033] Reference Figure 1 and Figure 3 The outer wall of the top plate 25 is fixedly connected to a support rod 26, and the outer wall of the support rod 26 is fixedly connected to a bottom plate 27;

[0034] Specifically, the top plate 25 and the bottom plate 27 are connected together by the support rod 26 , and the top plate 25 is propped up by the support rod 26 to prevent the top plate 25 from falling.

[0035] Working principle: when it is necessary to use a hydraulic rotary ejector, the water source is connected to the water inlet pipe 2, the screw rod 24 is rotated, the slider 22 is driven to slide by the screw rod 24, and then the one end of the connecting plate 17 is driven to move by the slider 22, and at the same time, the connecting plate 19 limits the middle part of the connecting plate 17, so that the movement directions of the upper end and the lower end of the connecting plate 17 are opposite, so that the connecting plate 17 can lift one end of the connecting plate 14 through the connecting block 15 and the connecting rod 16, so that when the angle of the water outlet pipe 13 is adjusted, the effect of flushing the ground at different distances is achieved, and then the water is sent into the interior of the connecting pipe 1 through the water inlet pipe 2, and the paddle 5 is driven to rotate by the water, and then the rotating shaft 4 and the bevel gear 16 are driven to operate by the paddle 5, and at the same time, the bevel gear 2 7 and the flat gear 9 engaged with the bevel gear 16 drive the toothed ring 10 on the water outlet pipe 13 to rotate, thereby driving the water outlet pipe 13 to rotate, so that the water outlet pipe 13 can rotate without an external power source, thereby achieving the effect of fully automatic rotation cleaning.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic rotary ejector, comprising a connecting pipe (1), characterized in that: The outer wall of the connecting pipe (1) is fixedly connected to a water inlet pipe (2), the inner wall of the connecting pipe (1) is fixedly connected to a fixing rod (3), the interior of the fixing rod (3) is fixedly connected to a rotating shaft (4), the exterior of the rotating shaft (4) is fixedly connected to a paddle (5), the outer wall of the rotating shaft (4) is fixedly connected to a bevel gear 1 (6), the interior of the connecting pipe (1) is rotatably connected to a bevel gear 2 (7), the bevel gear 2 (7) and the bevel gear 1 (6) are meshed, the outer wall of the bevel gear 2 (7) is rotatably connected to a fixing block 1 (8), the outer wall of the fixing block 1 (8) is fixedly connected to the The inner wall of the connecting pipe (1) and the outer wall of the bevel gear 2 (7) are fixedly connected to a spur gear (9); the interior of the connecting pipe (1) is rotatably connected to a water outlet pipe (13); the top of the water outlet pipe (13) is fixedly connected to a limit ring (12); the outer wall of the limit ring (12) is rotatably connected to a fixed block 2 (11); the outer wall of the fixed block 2 (11) is fixedly connected to the inner wall of the connecting pipe (1); the outer wall of the water outlet pipe (13) is fixedly connected to a toothed ring (10); the toothed ring (10) and the spur gear (9) are meshed; and an adjustment component is provided on the outer wall of the connecting pipe (1).

2. A hydraulic rotary ejector according to claim 1, characterized in that: The adjustment assembly comprises a connecting plate (14), the outer wall of the connecting plate (14) being fixedly connected to the outer wall of the connecting pipe (1).

3. A hydraulic rotary ejector according to claim 2, characterized in that: The outer wall of the connecting plate (14) is fixedly connected to a connecting block (15), the outer wall of the connecting block (15) is rotatably connected to a connecting rod (16), the outer wall of the connecting rod (16) is fixedly connected to a connecting plate (17), and the outer wall of the connecting plate (17) is rotatably connected to the outer wall of the connecting block (15).

4. A hydraulic rotary ejector according to claim 3, characterized in that: The outer wall of the connecting plate 1 (17) is rotatably connected to the connecting rod 2 (18), the outer wall of the connecting rod 2 (18) is rotatably connected to the connecting plate 2 (19), and the outer wall of the connecting plate 2 (19) is rotatably connected to the outer wall of the connecting plate 1 (17).

5. A hydraulic rotary ejector according to claim 4, characterized in that: The inner wall of the connecting plate 2 (19) is rotatably connected to the connecting rod 3 (20), both ends of the connecting rod 3 (20) are fixedly connected to the connecting block 2 (21), and the outer wall of the connecting block 2 (21) is fixedly connected to the top plate (25).

6. A hydraulic rotary ejector according to claim 5, characterized in that: The outer wall of the top plate (25) is fixedly connected to a fixing plate (23), the outer wall of the fixing plate (23) is rotatably connected to a screw rod (24), and the outer wall of the screw rod (24) is threadedly connected to a slider (22).

7. A hydraulic rotary ejector according to claim 6, characterized in that: The outer wall of the slider (22) is rotatably connected to the outer wall of the connecting plate 1 (17), and the outer wall of the slider (22) is slidably connected to the outer wall of the top plate (25).

8. A hydraulic rotary ejector according to claim 7, characterized in that: The outer wall of the top plate (25) is fixedly connected to a support rod (26), and the outer wall of the support rod (26) is fixedly connected to a bottom plate (27).

Citation Information

Patent Citations

  • Novel rotary ejector

    CN217165514U