Impeller cover device of non-metal high-speed fan and cleaning equipment thereof

Abstract

The application belongs to the technical field of impeller cover, and particularly relates to an impeller cover device of a non-metal high-speed fan and a cleaning equipment thereof, which comprises an impeller cover body, a first impeller cover protrusion is arranged on the side surface of the impeller cover body, a first through hole is arranged on the side surface of the impeller cover body, a second through hole is arranged on the side surface of the first impeller cover protrusion, the first through hole and the second through hole are communicated, an arc-shaped through hole is arranged on the side surface of the impeller cover body away from the first impeller cover protrusion, the arc-shaped through hole is communicated with the first through hole, an impeller is arranged in the arc-shaped through hole, the material of the impeller cover body and the first impeller cover protrusion is non-metal material, compared with the prior art, the material of the impeller cover body and the first impeller cover protrusion in the application is non-metal material, which can greatly reduce the structural weight of the fan as a whole, when the fan fails, the impeller rotating at the core of the fan will not be abraded, so that the impeller is protected.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of impeller cover, and particularly relates to an impeller cover device of a non-metal high-speed fan and a cleaning equipment thereof. BACKGROUND

[0002] At present, the impeller cover is widely used in many industrial fields such as pumps, ventilation equipment and the like, and the material of the impeller cover is usually cast iron, which is installed on the fan shell after processing. Once a special situation occurs, the impeller and the iron material will be rubbed and damaged, and the irreversible situation will occur.

[0003] Moreover, the impeller cover is easily contaminated with oil stains, dust and other types of dirt during the processing process. The traditional cleaning method is manual cleaning, and the operator holds a tool to wipe one by one. Not only is the efficiency low, but also it is difficult to ensure the uniformity and completeness of cleaning. For some complex-shaped internal gaps and grooves of the impeller cover, dirt is easily left, and long-term contact with cleaning agents during manual cleaning may also cause harm to the health of the operator. SUMMARY

[0004] In view of the above problems, the present application provides an impeller cover device of a non-metal high-speed fan and a cleaning equipment thereof.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: an impeller cover device of a non-metal high-speed fan, comprising an impeller cover body, a side surface of the impeller cover body is provided with an impeller cover protrusion one, a through hole one is formed in the side surface of the impeller cover body, a through hole two is formed in the side surface of the impeller cover protrusion one, the through hole one and the through hole two are communicated, an arc-shaped through hole is formed in the side surface of the impeller cover body away from the impeller cover protrusion one, the arc-shaped through hole is communicated with the through hole one, and an impeller is placed in the arc-shaped through hole. The materials of the impeller cover body and the impeller cover protrusion one are non-metal materials.

[0006] Preferably, a plurality of arc-shaped pieces one and a plurality of arc-shaped pieces two are installed on the side surface of the impeller cover body close to the impeller cover protrusion one, the end portions of the plurality of arc-shaped pieces one are fixedly connected with the side surface of the impeller cover protrusion one, and the other end portions of the plurality of arc-shaped pieces one are located in the arc-shaped inward direction of the corresponding arc-shaped pieces two.

[0007] Preferably, a plurality of arc-shaped components are installed on the side surface of the impeller cover body close to the impeller cover protrusion one, the plurality of arc-shaped components each comprise a plurality of arc-shaped protrusions one, the plurality of arc-shaped protrusions one are installed on the side surface of the impeller cover body, and arc-shaped grooves one are formed between adjacent arc-shaped protrusions one.

[0008] The utility model provides a kind of cleaning equipment of impeller cover device of nonmetal high-speed fan, for cleaning the impeller cover device of nonmetal high-speed fan, including workbench, cleaning recess is opened in the top of the workbench, ultrasonic cleaner is installed in the cleaning recess, clamping mechanism is installed in the top of the workbench, support is installed in the top of the workbench, upper support mechanism is installed in the lower of the support, lower support mechanism is installed in the ultrasonic cleaner, drying mechanism is installed in the both sides of the upper support mechanism.

[0009] As preferred, the clamping mechanism includes two clamping components, both of which are installed above the workbench, the cleaning recess is located between the two clamping components, both of which include guide rail one and servo motor one, the guide rail one is installed above the workbench, the servo motor one is installed at the end of the guide rail one, the output end of the servo motor one is detachably connected with ball screw one, and the ball screw one is matched with sliding block one; the sliding block one is slidably connected with the guide rail one, a cylinder one is installed above the sliding block one, and the piston rod end of the cylinder one is detachably connected with an arc-shaped clamping piece, which is matched with the outer periphery of the impeller cover body.

[0010] As preferred, the lower support mechanism includes two moving components and a connecting plate, both of which include guide rail three and servo motor three, the guide rail three is installed on the side of the ultrasonic cleaner, the servo motor three is installed above the guide rail three, the output end of the servo motor three is detachably connected with ball screw three, and the ball screw three is matched with sliding block three, the sliding block three is slidably connected with the guide rail three, the connecting plate is installed between the sliding block three of the two moving components, and a lower support component is installed above the connecting plate.

[0011] As preferred, the lower support component includes a cylinder two, which is installed above the connecting plate, the piston rod end of the cylinder two is detachably connected with a support disc one, a plurality of cylinder threes are installed above the support disc one, a support disc two is installed above the plurality of cylinder threes, the piston rod end of the plurality of cylinder threes is detachably connected with an arc-shaped support piece, which is matched with the arc-shaped through hole; a plurality of filter holes are opened in the top of the connecting plate, and a triangular plate is installed on both sides of the cylinder two.

[0012] As preferred, the drying mechanism comprises guide rail two and servo motor two, the guide rail two is installed below the support, the servo motor two is installed at the end of the guide rail two, the output end of the servo motor two is detachably connected with ball screw two, the ball screw two is matched with sliding block two, and the sliding block two is in sliding connection with the guide rail two; the lower portion of the sliding block two is provided with air cylinder five, the lower portion of the air cylinder five is provided with a drying piece, the drying piece is provided with through hole three, a plurality of heating pipes are installed in the through hole three, the plurality of heating pipes are all externally connected with heating power supply, and the side of the air cylinder five is provided with a fan; the fan and the drying piece are detachably connected with air pipe.

[0013] As preferred, the upper supporting mechanism comprises air cylinder four, the air cylinder four is installed below the support, the piston rod end of the air cylinder four is detachably connected with supporting disc three, the lower portion of the supporting disc three is provided with connecting column, the lower portion of the connecting column is provided with supporting disc four, the upper portion of the supporting disc four is provided with a plurality of air cylinders six, the piston rod end of the plurality of air cylinders six is detachably connected with inclined support, and the inclined support is matched with through hole two or through hole one.

[0014] As preferred, the ultrasonic cleaning machine is externally connected with a controller, and the clamping mechanism, the upper supporting mechanism, the lower supporting mechanism and the drying mechanism are in communication connection with the controller.

[0015] Compared with the prior art, the application has the following advantages and positive effects:

[0016] (1) The material of the existing impeller cover is cast iron, while the material of the impeller cover body and the impeller cover protrusion one in the application is a non-metal material, which can greatly reduce the overall structural weight of the fan, and when the fan fails, the core rotating impeller will not be damaged, thereby protecting the impeller;

[0017] (2) The plurality of arc-shaped pieces one and the plurality of arc-shaped pieces two can reinforce the connection between the impeller cover body and the impeller cover protrusion one, disperse the action force such as vibration and centrifugal force, and enhance the structural stability of the entire impeller cover device, so as to ensure the relative position stability between the components under high-speed operation, avoid problems such as component loosening and deformation due to uneven force, and ensure the normal and reliable operation of the fan;

[0018] (3) The arc-shaped protrusion one can increase the structural strength of the side surface of the impeller cover body, and better resist deformation;

[0019] (4) The arc-shaped groove one can play a buffering role to a certain extent, further enhance the stability of the entire impeller cover device, make it better adapt to the working state of the high-speed fan, and ensure the stable rotation of the impeller in its interior and play a role;

[0020] (5) The existing cleaning method is mostly manual cleaning, and the cleaning groove is formed above the workbench, the ultrasonic cleaner is installed in the cleaning groove, the clamping mechanism is installed above the workbench, the upper supporting mechanism is installed below the support, the lower supporting mechanism is installed in the ultrasonic cleaning agent, and the drying mechanism is installed on the two sides of the upper supporting mechanism, so that the cleaning efficiency of the impeller cover can be improved:

[0021] (6) The clamping mechanism can accurately and quickly adjust the position by cooperating with the ball screw one, the sliding block one and the servo motor one, and then the arc-shaped clamping piece is clamped to the impeller cover body by the cylinder one, so that the cleaning efficiency of the impeller cover can be improved;

[0022] (7) The position of the sliding block three and the connecting plate is adjusted by the servo motor three, the supporting disc one and the arc-shaped supporting piece cooperate with the arc-shaped through hole of the impeller cover body through the cooperative work of the cylinder two and the plurality of cylinder three, not only can adapt to different specifications of the impeller cover, but also can disperse the stress during cleaning to prevent the deformation of the impeller cover, and the filter hole of the connecting plate can effectively filter impurities to avoid secondary pollution;

[0023] (8) The upper supporting mechanism drives the supporting disc three, the connecting column and the supporting disc four through the cylinder four linkage, and drives the inclined support to cooperate with the through hole one of the impeller cover body or the through hole two of the impeller cover protrusion one through the plurality of cylinder six, so that the posture of the impeller cover can be further stabilized, the drying uniformity can be ensured, and the deformation caused by local uneven heating can be prevented;

[0024] (9) The servo motor two drives the ball screw two and the sliding block two to quickly move the drying assembly, the heating pipe generates heat in combination with the fan blowing, hot air is uniformly blown out through the through hole three, the impeller cover can be dried in a short time, the overall operation cycle is greatly shortened, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows:

[0026] Figure 1 The top view of the impeller cover device of the non-metal high-speed fan provided for the embodiment 1 is shown;

[0027] Figure 2 The schematic view of the impeller cover device of the non-metal high-speed fan is shown;

[0028] Figure 3 The sectional view of the impeller cover device of the non-metal high-speed fan is shown;

[0029] Figure 4 The front view of the cleaning equipment of the impeller cover device of the non-metal high-speed fan provided for the embodiment 2 is shown;

[0030] Figure 5 The schematic view of the cleaning equipment of the impeller cover device of the non-metal high-speed fan is shown;

[0031] Figure 6 is an enlarged view of A of Figure 5

[0032] Figure 7 is a side view of a cleaning equipment of an impeller cover device of a non-metal high-speed fan;

[0033] Figure 8 is an enlarged view of B of Figure 7

[0034] BRIEF DESCRIPTION OF DRAWINGS

[0035] 1, impeller cover body; 2, impeller cover protrusion one; 3, arc-shaped part one; 4, arc-shaped part two; 5, arc-shaped recess one; 6, arc-shaped protrusion one; 7, workbench; 8, guide rail one; 9, ball screw one; 10, sliding block one; 11, servo motor one; 12, air cylinder one; 13, arc-shaped clamping part; 14, support; 15, guide rail two; 16, sliding block two; 17, servo motor two; 18, guide rail three; 19, sliding block three; 20, servo motor three; 21, connecting plate; 22, air cylinder two; 23, triangular plate; 24, support disc one; 25, support disc two; 26, air cylinder three; 27, arc-shaped support part; 28, air cylinder four; 29, air cylinder five; 30, drying part; 31, fan; 32, air pipe; 33, support disc three; 34, connecting column; 35, support disc four; 36, air cylinder six; 37, inclined support. DETAILED DESCRIPTION

[0036] In order to enable the above-mentioned objects, features and advantages of the present application to be more clearly understood, the following will further describe the present application with reference to the drawings and embodiments.

[0037] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details given herein. In other instances, well-known methods have not been described in detail in order to avoid unnecessarily complicating the present application.

[0038] Example 1

[0039] The following will be described with reference to the drawings Figure 1 - the drawings Figure 3 Further description of the present application, a non-metal high-speed fan impeller cover device, as shown in Figures 1-3 , including impeller cover body 1, the side of the impeller cover body 1 is installed with impeller cover protrusion one 2, the side of the impeller cover body 1 is provided with through hole one, the side of the impeller cover protrusion one 2 is provided with through hole two, through hole one and through hole two are communicated, the side of the impeller cover body 1 away from the impeller cover protrusion one 2 is provided with arc-shaped through hole, the arc-shaped through hole is communicated with the through hole one, the arc-shaped through hole is placed with the impeller, the material of the impeller cover body 1 and the impeller cover protrusion one 2 is non-metal material.​​

[0040] As Figures 1-3 shown, the impeller cover body 1 is installed with a plurality of arc-shaped members one 3 and a plurality of arc-shaped members two 4 near the side of the impeller cover protrusion one 2, the end of the plurality of arc-shaped members one 3 is fixedly connected with the side of the impeller cover protrusion one 2, and the other end of the plurality of arc-shaped members one 3 is located in the arc-shaped direction of the corresponding arc-shaped members two 4.

[0041] As Figures 1-3 shown, the impeller cover body 1 is installed with a plurality of arc-shaped components near the side of the impeller cover protrusion one 2, the plurality of arc-shaped components each includes a plurality of arc-shaped protrusions one 6, the plurality of arc-shaped protrusions one 6 are installed on the side of the impeller cover body 1, and arc-shaped grooves one 5 are arranged between adjacent arc-shaped protrusions one 6.

[0042] In the present application, the diameter of the through hole two near the end of the impeller protrusion one 2 is greater than the diameter of the through hole two near the end of the impeller cover body 1.

[0043] In the present application, the diameter of the through hole one near the end of the impeller protrusion one 2 is greater than the diameter of the through hole one away from the end of the impeller protrusion one 2.

[0044] In the present application, the impeller cover body 1, the impeller cover protrusion one 2, the plurality of arc-shaped protrusions one 6, the plurality of arc-shaped members one 3 and the plurality of arc-shaped members two 4 are integrally formed.

[0045] In the present application, the material of the impeller cover body 1, the impeller cover protrusion one 2, the plurality of arc-shaped protrusions one 6, the plurality of arc-shaped members one 3 and the plurality of arc-shaped members two 4 is non-metallic material.

[0046] In the present application, the non-metallic material is polytetrafluoroethylene.

[0047] The working principle of the present embodiment is: when the fan is running, the rotation of the impeller will promote the flow of air, and the external air can enter through the arc-shaped through hole, flow along the channel formed by the through hole one and the through hole two, and form a specific airflow path to cooperate with the whole fan to realize air suction, transportation and other operations, and meet the basic requirements of high-speed fan for airflow guiding and conveying.

[0048] Through the plurality of arc-shaped members one 3 and the plurality of arc-shaped members two 4, this structure layout can play a role in reinforcing the connection between the impeller cover body 1 and the impeller cover protrusion one 2, when the impeller rotates at high speed and generates vibration, centrifugal force and other forces, the arc-shaped members one 3 and the arc-shaped members two 4 cooperate with each other to disperse these forces, enhance the structural stability of the whole impeller cover device, ensure the relative position stability between the components in the high-speed running state, avoid the problems of component loosening and deformation caused by uneven stress, and ensure the normal and reliable operation of the fan.

[0049] The arc-shaped protrusion 6 can increase the structural strength of the side surface of the impeller cover body 1, and can better resist deformation. On the other hand, the arc-shaped groove 5 can play a buffering role to a certain extent, further enhance the stability of the entire impeller cover device, and make it better adapt to the working state of the high-speed fan, so as to ensure that the impeller rotates stably in the inside and plays a role.

[0050] Embodiment 2

[0051] The main difference between this embodiment and embodiment 1 is that the cleaning device of the impeller cover device of the non-metal high-speed fan is used for cleaning the impeller cover device of the non-metal high-speed fan, as shown in Figure 4 、 Figure 5 and Figure 7 , comprising a workbench 7, a cleaning groove is formed above the workbench 7, an ultrasonic cleaner is installed in the cleaning groove, a clamping mechanism is installed above the workbench 7, a support 14 is installed above the workbench 7, an upper supporting mechanism is installed below the support 14, a lower supporting mechanism is installed in the ultrasonic cleaner, and a drying mechanism is installed on both sides of the upper supporting mechanism.

[0052] As shown in Figure 4 、 Figure 5 and Figure 7 , the clamping mechanism comprises two clamping assemblies, both of which are installed above the workbench 7, the cleaning groove is located between the two clamping assemblies, both of which comprise a guide rail 8 and a servo motor 11, the guide rail 8 is installed above the workbench 7, the servo motor 11 is installed at the end of the guide rail 8, the output end of the servo motor 11 is detachably connected with a ball screw 9, and the ball screw 9 is matched with a sliding block 10; the sliding block 10 is slidably connected with the guide rail 8, a cylinder 12 is installed above the sliding block 10, and an arc-shaped clamping piece 13 is detachably connected with the piston rod end of the cylinder 12.

[0053] As shown in Figure 5 、 Figure 6 , the lower supporting mechanism comprises two moving assemblies and a connecting plate 21, both of which comprise a guide rail 18 and a servo motor 20, the guide rail 18 is installed on the side surface of the ultrasonic cleaner, the servo motor 20 is installed above the guide rail 18, the output end of the servo motor 20 is detachably connected with a ball screw 3, the ball screw 3 is matched with a sliding block 19, the sliding block 19 is slidably connected with the guide rail 18, the connecting plate 21 is installed between the sliding blocks 19 of the two moving assemblies, and a lower supporting assembly is installed above the connecting plate 21.

[0054] As shown in Figure 5 、 Figure 6As shown, the lower support assembly comprises a cylinder two 22, the cylinder two 22 is installed above the connecting plate 21, the piston rod end of the cylinder two 22 is detachably connected with a support disc one 24, a plurality of cylinder threes 26 are installed above the support disc one 24, a support disc two 25 is installed above the plurality of cylinder threes 26, the piston rod end of the plurality of cylinder threes 26 is detachably connected with an arc-shaped support piece 27, and the arc-shaped support piece 27 is matched with the arc-shaped through hole; a plurality of filter holes are formed in the upper side of the connecting plate 21, and a triangular plate 23 is installed on the both sides of the cylinder two 22.

[0055] As shown in the drawings, Figure 4 and Figure 7 As shown, the drying mechanism comprises a guide rail two 15 and a servo motor two 17, the guide rail two 15 is installed below the support 14, the servo motor two 17 is installed at the end of the guide rail two 15, the output end of the servo motor two 17 is detachably connected with a ball screw two, the ball screw two is matched with a sliding block two 16, and the sliding block two 16 is in sliding connection with the guide rail two 15; a cylinder five 29 is installed below the sliding block two 16, a drying piece 30 is installed below the cylinder five 29, the drying piece 30 is provided with a through hole three, a plurality of heating pipes are installed in the through hole three, the plurality of heating pipes are all externally connected with a heating power supply, a fan 31 is installed on the side of the cylinder five 29, and the fan 31 is detachably connected with an air pipe 32 between the drying piece 30.

[0056] As shown in the drawings, Figure 7 and Figure 8 As shown, the upper support mechanism comprises a cylinder four 28, the cylinder four 28 is installed below the support 14, the piston rod end of the cylinder four 28 is detachably connected with a support disc three 33, a connecting column 34 is installed below the support disc three 33, a support disc four 35 is installed below the connecting column 34, a plurality of cylinder sixes 36 are installed above the support disc four 35, the piston rod end of the plurality of cylinder sixes 36 is detachably connected with an inclined support 37, and the inclined support 37 is matched with the through hole two or the through hole one.

[0057] In the application, the piston rod end of the cylinder one 12 of the two clamping assemblies is directed towards the cleaning groove.

[0058] In the application, the piston rod end of the plurality of cylinder sixes 36 is directed outwards, and the piston rod end of the plurality of cylinder threes 26 is directed outwards.

[0059] In the application, the ultrasonic cleaner is externally connected with a controller, and the clamping mechanism, the upper support mechanism, the lower support mechanism and the drying mechanism are all in communication connection with the controller.

[0060] In the application, the ultrasonic cleaner, the servo motor one 11, the cylinder one 12, the servo motor three 20, the cylinder two 22, the cylinder three 26, the servo motor two 17, the cylinder five 29, the fan 31, the cylinder four 28 and the cylinder six 36 are all in communication connection with the controller.

[0061] The servo motor two 17 of the drying mechanism on both sides of the upper supporting mechanism is synchronously controlled, the cylinder one 12 of the two clamping assemblies is synchronously controlled, the multiple cylinders six 36 are synchronously controlled, the multiple cylinders three 26 are synchronously controlled, and the servo motor three 20 of the two moving assemblies of the lower supporting mechanism is synchronously controlled.

[0062] The working principle of the embodiment is as follows: the staff places the finished non-metal high fan impeller cover device between the two clamping assemblies, starts the cylinder one 12, the cylinder one 12 clamps the outer periphery of the impeller cover body 1 through the arc-shaped clamping piece 13, closes the cylinder one 12, starts the servo motor one 11, the servo motor one 11 drives the ball screw one 9 to rotate, so that the sliding block one 10 matched therewith slides on the guide rail one 8, when the sliding block one 10 moves to the appropriate position, i.e. the impeller cover body 1 is above the cleaning groove, the servo motor one 11 is closed, the servo motor three 20 is started, the servo motor three 20 drives the ball screw three to rotate, so as to make the sliding block three 19 slide on the guide rail three 18, the sliding block three 19 drives the connecting plate 21 and the lower supporting assembly above the connecting plate 21 to move upwards to the appropriate position, the servo motor three 20 is closed, the cylinder two 22 is started, the cylinder two 22 drives the support disc one 24 to rise, the support disc one 24 rises to the appropriate position, the cylinder two 22 is closed, the cylinder three 26 is started, the cylinder three 26 drives the arc-shaped supporting piece 27 to move away from the cylinder three 26, until the arc-shaped supporting piece 27 is matched with the arc-shaped through hole of the impeller cover body 1, the cylinder three 26 is closed, the cylinder one 12 is started, the cylinder one 12 drives the arc-shaped clamping piece 13 to move towards the cylinder one 12, until the arc-shaped clamping piece 13 is separated from the outer periphery of the impeller cover body 1, the cylinder one 12 is closed, the cylinder two 22 is started, the cylinder two 22 drives the impeller cover body 1 to move downwards, after moving to the appropriate position, the cylinder two 22 is closed, the servo motor three 20 is started, the servo motor three 20 drives the connecting plate 21 to move downwards, until the upper side of the impeller protrusion one 2 is below the liquid surface in the ultrasonic cleaner, the servo motor three 20 is closed, and the ultrasonic cleaner is started.

[0063] After a period of time, the ultrasonic cleaner is turned off, the servo motor three 20 is turned on, the connecting plate 21 moves upward, and after moving to the appropriate position, the servo motor three 20 is turned off, the air cylinder two 22 is turned on, the air cylinder two 22 drives the impeller cover main body 1 to move upward, and after moving to the appropriate position, the air cylinder two 22 is turned off, the air cylinder four 28 is turned on, the air cylinder four 28 drives the support disc three 33, the connecting column 34 and the support disc four 35 to descend, and after descending to the appropriate position, the air cylinder four 28 is turned off, the air cylinder six 36 is turned on, the air cylinder six 36 drives the inclined support 37 to move away from the air cylinder six 36, until the inclined support 37 is matched with the through hole one of the impeller cover main body 1 or the through hole one of the impeller cover protrusion one 2, the air cylinder six 36 is turned off, the air cylinder three 26 is turned on, the arc-shaped support 27 is separated from the arc-shaped through hole of the impeller cover main body 1, the air cylinder three 26 is turned off, the air cylinder four 28 and the air cylinder two 22 are turned on, the air cylinder four 28 drives the impeller cover main body 1 to move upward, and after moving to the appropriate position, the air cylinder two 22 drives the support disc one 24 to move downward, the air cylinder four 28 and the air cylinder two 22 are turned off, the servo motor two 17 is turned on, the servo motor two 17 drives the ball screw two to rotate, so that the sliding block two 16 slides on the guide rail two 15, and after the sliding block two 16 moves to the appropriate position, the servo motor two 17 is turned off, the air cylinder five 29 is turned on to drive the drying part 30 to descend to the appropriate position, and after the drying part 30 is turned off, the air cylinder five 29 is turned on, the fan 31 and the heating power supply (or the preheating can be turned on) are turned on, the fan 31 blows air into the drying part 30 through the air pipe 32, hot air is blown out through the through hole three, and the non-metal high fan impeller cover device is placed and dried.

[0064] After a period of time, the fan 31 and the heating power supply are turned off, the air cylinder five 29 and the servo motor two 17 are turned on, the drying part 30 returns to the initial position, the air cylinder five 29 and the servo motor two 17 are turned off, the air cylinder four 28 is turned on, the air cylinder four 28 drives the impeller cover main body 1 to move downward, and after moving to the appropriate position, the air cylinder four 28 is turned off, the air cylinder one 12 is turned on, the arc-shaped clamping part 13 clamps the impeller cover main body 1, the air cylinder one 12 is turned off, the air cylinder six 36 is turned on, the inclined support 37 is separated from the through hole one of the impeller cover main body 1 or the through hole one of the impeller cover protrusion one 2, the air cylinder four 28 is turned on, the air cylinder four 28 drives the support disc three 33 to return to the initial position, the air cylinder four 28 is turned off, the servo motor one 11 is turned on, the sliding block one 10 continues to move along the guide rail one 8, and the non-metal high fan impeller cover device after cleaning is discharged.

[0065] In the application, the filter hole on the connecting plate 21 is used for filtering impurities in the cleaning process, which is convenient for subsequent workers to clean up, and the triangular plate 23 plays a role in assisting the stable structure.

[0066] In the application, the above steps can be automatically controlled by a controller.

[0067] In the application, the above steps can be adjusted according to the on-site situation.

[0068] As the technical solution of the present application, the hardware setting is only provided to facilitate the implementation of specific brake control on the basis of hardware facilities, and the specific implementation of brake control and the brake control method are not the technical problems to be solved and the objects to be protected by the present application. At the same time, the communication method between the devices adopts the existing communication method, which is not the invention point of the present application.

[0069] The above is only the preferred embodiment of the present application, and is not a limitation on other forms of the present application. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change, etc. made on the basis of the technical essence of the present application to the above embodiments without departing from the technical solution content of the present application still belongs to the protection scope of the technical solution of the present application.

Claims

1. An impeller cover device for a non-metallic high-speed fan, comprising an impeller cover body (1), characterized in that, The impeller cover body (1) has an impeller cover protrusion (2) installed on its end face. The impeller cover body (1) has a through hole (1) and the impeller cover protrusion (2) has a through hole (2). The through hole (1) and the through hole (2) are connected. The impeller cover body (1) has an arc-shaped through hole on its end face away from the impeller cover protrusion (2). The through hole (1) is located between the through hole (2) and the arc-shaped through hole. The arc-shaped through hole is connected to the through hole (1). An impeller is placed in the arc-shaped through hole. The impeller cover body (1) and the impeller cover protrusion (2) are both made of non-metallic materials. The impeller cover body (1) is equipped with a plurality of arc-shaped parts one (3) and a plurality of arc-shaped parts two (4) near the end face of the impeller cover protrusion one (2). The ends of the plurality of arc-shaped parts one (3) are fixedly connected to the end face of the impeller cover protrusion one (2), and the other ends of the plurality of arc-shaped parts one (3) are located in the arc orientation of the corresponding arc-shaped parts two (4). The impeller cover body (1) has multiple arc-shaped components installed on the end face near the impeller cover protrusion (2). Each of the multiple arc-shaped components includes multiple arc-shaped protrusions (6). The multiple arc-shaped protrusions (6) are installed on the end face of the impeller cover body (1), and an arc-shaped groove (5) is provided between adjacent arc-shaped protrusions (6).

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