A turbine having a cleaning mechanism

By incorporating a cleaning mechanism into the turbine, and utilizing a flow regulation component to seal the air inlet and a cleaning hood to rotate and clean the impeller, the vibration problem caused by impeller dust is solved, achieving efficient cleaning and stable operation of the turbine.

CN118346389BActive Publication Date: 2025-11-18SHANYING INT HLDG CO LTD
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Patent Information

Application Number
CN202410749265.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-11-18
Estimated Expiration
2044-06-12

AI Technical Summary

Technical Problem

Turbine impellers easily attract dust, leading to increased vibration and affecting machine performance.

Method used

Design a turbine with a cleaning mechanism, including a flow regulation component and a cleaning mechanism. The impeller is cleaned by a cleaning hood and a cleaning roller through a closed air inlet around the impeller, and dust is removed by a suction head.

Benefits of technology

Effectively removes dust from the impeller, ensuring the turbine's operational performance, preventing dust from entering the air inlet and causing blockage, and improving machine stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a turbine with a cleaning mechanism, which comprises a body, an output end and a driven end are arranged in the body, the output end and the driven end are connected through a bearing, the output end comprises an impeller mounting disc which is arranged in the body, a middle part of the impeller mounting disc is provided with an impeller, a periphery of the impeller is provided with a flow adjusting assembly, the flow adjusting assembly adjusts the air flow of an air inlet around the impeller, an adjustable cleaning mechanism is arranged on the body below the output end, the cleaning mechanism cleans the impeller, when the impeller is in a cleaning state, the flow adjusting assembly is started to completely seal the air inlets around the impeller, the turbine has simple structure and novel design, the cleaning mechanism is arranged in the turbine to clean the dust on the impeller, and the operation performance of the turbine is ensured.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of turbine, in particular to a turbine with cleaning mechanism. BACKGROUND

[0002] The turbine is a machine for converting the energy contained in the fluid into mechanical work. Also known as turbine or turbine, turbine is the transliteration of English turbine, from the Latin word turbo, meaning rotating object. Turbine has different structure forms due to different working conditions and working fluids, but the basic principles are similar. The most important part of turbine is a rotating part, i.e. impeller;

[0003] When the turbine is actually used, the blades of the impeller are also easy to adsorb dust. Once the impeller is dirty, it is easy to cause the vibration value to become larger, thereby affecting the performance of the turbine. SUMMARY

[0004] The purpose of the present application is to provide a turbine with cleaning mechanism to solve the problems in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a turbine with cleaning mechanism, comprising a body, an output end and a driven end are arranged in the body, the output end and the driven end are connected through a bearing, the output end comprises an impeller mounting disc mounted in the body, an impeller is mounted in the middle of the impeller mounting disc, a flow regulating assembly is arranged on the periphery of the impeller, and the flow regulating assembly regulates the air flow of the inlet on the periphery of the impeller.

[0006] An adjustable cleaning mechanism is arranged on the body below the output end, and the cleaning mechanism acts on the cleaning of the impeller; when the impeller is in a cleaning state, the flow regulating assembly is started to close all the inlets on the periphery of the impeller.

[0007] Preferably, the flow regulating assembly comprises an annular plate and a plurality of shielding pieces, the front end of the shielding piece is mounted on the annular plate through a rotating shaft, and a strip-shaped hole is formed in the rear end of the shielding piece,

[0008] A movable ring is embedded on the annular plate, a plurality of stand columns are arranged on the movable ring, the number of stand columns is consistent with the number of shielding pieces,

[0009] The strip-shaped hole arranged at the rear end of the shielding piece is sleeved on the stand column,

[0010] The movable ring is connected to a driving assembly.

[0011] Preferably, the driving assembly comprises a swing rod, a connecting rod is connected to the swing rod, the other end of the connecting rod is connected to the movable ring,

[0012] The swing rod is connected with a driving motor, and the swing rod swings in a small range by the driving motor.

[0013] Preferably, the cleaning mechanism comprises a shell arranged below the machine body, a lifting platform arranged in the shell, a moving assembly arranged on the lifting platform, a cleaning cover arranged on the moving assembly, a plurality of cleaning rollers arranged on the inner wall of the cleaning cover, and a plurality of dust suction heads arranged in the cleaning cover.

[0014] The dust suction heads are connected with a dust collector.

[0015] A rotary motor is arranged on the outer wall of the rear end of the cleaning cover, the rotating shaft of the rotary motor extends into the cleaning cover, and the rotating shaft is matched with the clamping groove in the center of the impeller.

[0016] Preferably, the moving assembly comprises a sliding table and a sliding plate, the sliding plate is arranged on the sliding table, the cleaning cover is fixed on the sliding plate, the sliding table is arranged on the lifting platform, air cylinders are arranged on the two sides of the sliding table, a connecting block is arranged on the end of the piston rod of the air cylinder, and the connecting block is connected with the sliding plate.

[0017] Preferably, the dust collector is arranged outside the shell, a plurality of bellows are arranged on the dust collector, the number of the bellows is matched with the number of the dust suction heads, and the bellows are connected with the corresponding dust suction heads.

[0018] Compared with the prior art, the present application has the advantages of simple structure and novel design, the cleaning mechanism is arranged in the turbine to clean the dust on the impeller, and the running performance of the turbine is ensured.

[0019] The cleaning method mainly comprises the following steps: the cleaning cover is moved upward by the lifting platform until the cleaning cover is in the same horizontal line with the impeller, then the moving assembly is used to push the cleaning cover to be close to the impeller until the impeller is completely covered by the cleaning cover, and the rotating shaft of the rotary motor is inserted into the clamping groove of the impeller.

[0020] During the process, the flow regulating assembly completely closes the inlets around the impeller, the impeller stops rotating slowly after the air flow is not received, the rotary motor drives the impeller to rotate, the blades contact the cleaning rollers to brush off the dust on the blades, and finally the dust suction heads completely suck the dust into the dust collector, so that the impeller is cleaned.

[0021] The cleaning method has another advantage that the impeller is completely covered by the cleaning cover, and the inlets around the impeller are completely closed by the flow regulating assembly, so that the dust in the cleaning process does not enter the inlets around the impeller by mistake to cause blockage. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0023] Figure 2 The structure diagram of the output end of the present application;

[0024] Figure 3 The structure diagram of the flow regulating assembly of the present application;

[0025] Figure 4 The internal structure diagram of the cleaning mechanism of the present application;

[0026] Figure 5 The internal structure diagram of the cleaning cover of the present application;

[0027] Figure 6 The structure diagram of the moving assembly of the present application. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0029] Please refer to Figure 1 The present application provides a technical solution: a turbine with a cleaning mechanism, comprising a machine body 1, the machine body 1 is provided with an output end 2 and a driven end, the output end 2 and the driven end 5 are connected through a bearing 6, the output end 2 recovers the entering gas, compresses the gas, and then delivers it to the driven end 5, which outputs to drive the equipment.

[0030] As Figure 2 shown, the specific structure of the output end 2 includes an impeller mounting disc 21 mounted in the machine body 1, the middle of the impeller mounting disc 21 is provided with an impeller 22, which is a machine that converts the energy contained in the fluid working medium into mechanical work through the impeller;

[0031] Then, a flow regulating assembly 3 is arranged on the periphery of the impeller 22, which regulates the gas flow at the gas inlet around the impeller 21, and can realize accurate control of the gas flow;

[0032] Then, an adjustable cleaning mechanism 4 is arranged on the machine body 1 below the output end 2, which acts on the cleaning of the impeller 22;

[0033] When the impeller 22 is in a cleaning state, the flow regulating assembly 3 needs to be started to completely close the gas inlet around the impeller 22 to prevent dust in the cleaning process from entering the gas inlet and causing blockage.

[0034] As Figure 3As shown, in this embodiment, the specific structure of the flow regulating assembly 3 includes: an annular plate 31 and a plurality of shielding pieces 32 (the number of shielding pieces can be set according to the actual number of air inlets), the front end of the shielding piece 32 is installed on the annular plate 31 through a first rotating shaft 321, and it is ensured that each shielding piece corresponds to the side of the air inlet, and a strip-shaped hole 322 is formed at the rear end of the shielding piece 32,

[0035] A rotatable movable ring 33 is embedded on the annular plate 31, a plurality of stand columns 331 are arranged on the movable ring 33, and the number of stand columns 331 is consistent with the number of shielding pieces 32,

[0036] Then, the strip-shaped hole 322 arranged at the rear end of the shielding piece 32 is sleeved on the stand column 331,

[0037] Finally, the movable ring 33 is connected with the driving assembly 34, and the connection mode is as follows: the driving assembly 34 mainly includes a swing rod 341, a connecting rod 342 is connected to the lower side of the swing rod 341, the other end of the connecting rod 342 is connected to the movable ring 33, and finally the swing rod 341 is connected to the driving motor 343. The swing rod 341 is driven to swing in a small range by the driving motor 343, so as to drive the movable ring to rotate back and forth in a small range. At this time, the shielding piece will control the opening degree of the air inlet in the process of swinging, so as to realize the control of the gas flow.

[0038] As shown, Figures 4-5 In this embodiment, the specific structure of the cleaning mechanism 4 includes: a shell 41, the shell 41 is arranged below the machine body 1, a lifting platform 42 (which can adopt a multi-section telescopic air cylinder) is arranged in the shell 41, a moving assembly 43 is arranged on the lifting platform 42, and a cleaning cover 44 is installed on the moving assembly 43;

[0039] A plurality of cleaning rollers 45 are arranged on the inner wall of the cleaning cover 44, and a plurality of dust suction heads 46 are arranged in the cleaning cover 44. The dust suction heads 46 are connected with a dust collector 47. The specific connection structure is as follows: the dust collector 47 is fixed outside the shell 41, a plurality of corrugated pipes 471 are arranged on the dust collector 47, the number of corrugated pipes 471 matches the number of dust suction heads 46, and the corrugated pipes 471 are connected with the corresponding dust suction heads 46. The cleaning is realized by the brushing of the cleaning roller and the dust suction of the dust suction head. In addition, a rotating motor 48 is arranged on the rear end outer wall of the cleaning cover 44, a second rotating shaft 481 of the rotating motor 48 extends into the cleaning cover, and the shaft end of the second rotating shaft 481 matches the clamping groove 221 at the center of the impeller 22.

[0040] When the cleaning cover is covered on the impeller under the driving of the lifting platform and the moving assembly, the end of the rotating shaft is also inserted into the center clamping groove of the impeller, so that the impeller is driven to rotate by the rotating motor. Since the impeller is attached to the cleaning roller, the surface dust can be brushed down during the rotation, and the dust is sucked away by the suction head to achieve surface cleaning.

[0041] As shown in Figure 6 The specific structure of the moving assembly 43 includes a sliding table 431 and a sliding plate 432, the sliding plate 432 is stacked on the sliding table 431, the sliding plate 432 is fixed with the cleaning cover 44, the sliding table 431 is installed on the lifting platform 42, the both sides of the sliding table 431 are fixed with air cylinders 433, the piston rod end of the air cylinder 433 is provided with a connecting block 434, and after the connecting block 434 is connected with the sliding plate 432, only the air cylinder needs to be started to drive the sliding plate to slide by the extension and retraction of the air cylinder, so that the extension or retraction of the whole moving assembly is realized.

[0042] In this embodiment, the cleaning method by using the cleaning mechanism is mainly that the cleaning cover is moved up by the lifting table until it is in the same horizontal line with the impeller, and then the cleaning cover is pushed to the impeller by the moving assembly until the impeller is completely covered, and the rotating shaft of the rotating motor is inserted into the clamping groove of the impeller,

[0043] During the time, the flow regulating assembly completely closes the inlet around the impeller, at this time, the impeller slowly stops rotating after receiving no air flow, and then the rotating motor drives the impeller to rotate, at this time, the blade contacts the cleaning roller to brush and wash the dust on the blade, and finally the dust is completely sucked into the dust collector by the suction head, so that the purpose of cleaning the impeller is achieved.

[0044] It is obvious for those skilled in the art that the application is not limited to the details of the above exemplary embodiments, and the application can be realized in other specific forms without departing from the spirit or essential characteristics of the application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0045] Although the embodiments of the application have been shown and described, it is understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirit of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A turbine with a cleaning mechanism, comprising a body (1), wherein the body (1) has an output end (2) and a driven end, the output end (2) and the driven end (5) being connected by a bearing (6), characterized in that: The output end (2) includes an impeller mounting plate (21) installed inside the body (1), an impeller (22) is installed in the middle of the impeller mounting plate (21), and a flow regulating component (3) is provided around the impeller (22). The flow regulating component (3) acts to regulate the air flow at the air inlet around the impeller (22). An adjustable cleaning mechanism (4) is provided on the body (1) located below the output end (2). The cleaning mechanism (4) acts to clean the impeller (22). When the impeller (22) is in a clean state, the flow regulating component (3) is activated to completely close the air inlets around the impeller (22). The cleaning mechanism (4) includes a housing (41) located below the machine body (1). A lifting platform (42) is provided inside the housing (41). A moving component (43) is provided on the lifting platform (42). A cleaning cover (44) is installed on the moving component (43). A cleaning roller (45) is provided on the inner wall of the cleaning cover (44). Multiple vacuum heads (46) are also provided inside the cleaning cover (44). The suction head (46) is connected to the vacuum cleaner (47). A rotary motor (48) is provided on the outer wall of the rear end of the cleaning hood (44). The second shaft (481) of the rotary motor (48) extends into the cleaning hood, and the second shaft (481) matches the slot (221) at the center of the impeller (22).

2. A turbine with a cleaning mechanism according to claim 1, characterized in that: The flow regulating component (3) includes an annular plate (31) and multiple baffles (32). The front end of the baffle (32) is mounted on the annular plate (31) via a first rotating shaft (321), and a strip hole (322) is opened at the rear end of the baffle (32). The annular plate (31) is fitted with a rotatable movable ring (33), and the movable ring (33) is provided with multiple pillars (331). The number of pillars (331) is the same as the number of shielding plates (32). The strip-shaped hole (322) at the rear end of the shielding plate (32) is fitted onto the column (331). The active ring (33) is connected to the drive assembly (34).

3. A turbine with a cleaning mechanism according to claim 2, characterized in that: The drive assembly (34) includes a swing arm (341) with a connecting rod (342) connected to it, and the other end of the connecting rod (342) is connected to a movable ring (33). The swing arm (341) is connected to the drive motor (343), and the drive motor (343) causes the swing arm (341) to swing within a small range.

4. A turbine with a cleaning mechanism according to claim 3, characterized in that: The moving component (43) includes a slide (431) and a slide plate (432). The slide plate (432) is stacked on the slide (431). A cleaning cover (44) is fixed on the slide plate (432). The slide (431) is installed on the lifting platform (42). Cylinders (433) are fixed on both sides of the slide (431). A connecting block (434) is provided at the end of the piston rod of the cylinder (433). The connecting block (434) is connected to the slide plate (432).

5. A turbine with a cleaning mechanism according to claim 4, characterized in that: The vacuum cleaner (47) is fixed outside the housing (41). The vacuum cleaner (47) is provided with multiple corrugated tubes (471). The number of corrugated tubes (471) matches the number of vacuum heads (46) and is connected to the corresponding vacuum heads (46).

Citation Information

Patent Citations

  • Centrifugal pump impeller with good cleaning effect

    CN213331717U

  • Turbine having variable vane

    KR1020060031752A