Impeller flushing device of air suspension high-speed centrifugal blower

Abstract

The utility model discloses an air suspension high-speed centrifugal blower impeller flushing device, and belongs to the technical field of centrifugal blowers, the inner wall of a flushing device body is fixedly connected with a high-pressure air pump, a first partition plate and a second partition plate, and the first partition plate and the second partition plate divide the interior of the flushing device body into a flushing chamber and a dust collecting chamber; a guide pipe is arranged at the bottom of the flushing chamber, the surface of the guide pipe is fixedly connected with the surface of the second partition plate in a sleeving mode, an intelligent valve is fixedly installed on the surface of the guide pipe, a sealing cover is arranged on one side of the flushing chamber, and a motor is fixedly installed on the side face of the first partition plate. A plurality of impellers can be installed at a time for flushing, the working efficiency is greatly improved, impurities and dirt in the flushing chamber can be conveniently and automatically collected into the dust collecting chamber for centralized treatment through the arranged guide pipe and the arranged filter screen cover, and the use convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal blowers, and more specifically to an impeller washing device for an air-suspended high-speed centrifugal blower. Background Art

[0002] A fan is a fluid machine that can convert the mechanical energy of a prime mover into the kinetic energy and pressure potential energy of the transported gas. It belongs to the category of general machinery. There are many types of fans, including air-suspended high-speed centrifugal blowers. When cleaning the impeller of an air-suspended high-speed centrifugal blower, a flushing device is required to flush the impeller. However, the flushing device can only flush a single impeller at a time, and the dirt and impurities after flushing are not easy to clean.

[0003] For example, announcement number CN219309500U discloses a centrifugal blower impeller flushing device, which includes a frame, a surface of which is fixedly connected to a flushing mechanism, and the flushing mechanism includes a water inlet pipe, a high-pressure air pump, a filling port, a sealing cover, a motor, a mounting shaft and a brush rod.

[0004] It can be seen from the above-mentioned public scheme that the impeller needs to be fixed by the installation shaft when cleaning, and only one impeller can be fixed for cleaning. At the same time, after cleaning, the cleaning liquid in the flushing mechanism and the impurities and dirt need to be flushed out before the impeller is taken out, making it difficult to collect and clean the discharged impurities and dirt. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an air-suspended high-speed centrifugal blower impeller flushing device. The air-suspended high-speed centrifugal blower impeller flushing device can install multiple impellers for flushing at one time through the arranged rotating shaft and extrusion plate, thereby greatly improving the work efficiency. In addition, through the arranged duct and filter screen cover, impurities and dirt in the flushing chamber can be automatically collected into the ash collecting chamber for centralized treatment, thereby greatly improving the convenience of use.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] An air suspension high-speed centrifugal blower impeller flushing device comprises a flushing device body, the inner wall of the flushing device body is fixedly connected with a high-pressure air pump, a first partition and a second partition, the first partition and the second partition divide the inside of the flushing device body into a flushing chamber and an ash collecting chamber, a conduit is provided at the bottom of the flushing chamber, the surface of the conduit is fixedly sleeved with the surface of the second partition, an intelligent valve is fixedly installed on the surface of the conduit, a sealing cover is provided on one side of the flushing chamber, a motor is fixedly installed on the side of the first partition, a rotating shaft is provided at the output end of the motor, two extrusion plates are connected to the surface of the rotating shaft by threads, an air intake pipe and an air outlet pipe are provided on the surface of the high-pressure air pump, a filter screen cover is fixedly connected to one end of the air intake pipe, and an air jet hole is provided on the surface of the air outlet pipe, the air suspension high-speed centrifugal blower impeller flushing device can install multiple impellers at one time for flushing through the provided rotating shaft and extrusion plate, thereby greatly improving the work efficiency, and through the provided conduit and filter screen cover, it is convenient to automatically collect impurities and dirt in the flushing chamber into the ash collecting chamber for centralized treatment, thereby greatly improving the convenience of use.

[0008] Furthermore, an extrusion portion is provided on the surface of the extrusion plate, a threaded hole is provided at the center position of the extrusion plate and the extrusion portion, and an external thread matching the internal thread of the threaded hole is provided on the surface of the rotating shaft. The extrusion plate can fix the impeller sleeved on the surface of the rotating shaft through extrusion force.

[0009] Furthermore, a discharge port is fixedly sleeved on the side of the flushing device body, one end of the discharge port is connected to the interior of the ash collecting chamber, and a valve is provided on the surface of the discharge port to facilitate the discharge of cleaning liquid in the ash collecting chamber.

[0010] Furthermore, a force rod is provided on the side of the extrusion plate. The force rods are equidistantly distributed in a ring shape with the threaded hole as the center. The surface of the force rod is provided with anti-slip grooves. The force rod facilitates the user to manually rotate the extrusion plate.

[0011] Furthermore, a rotating seat is provided in the middle of the sealing cover, a sealing bearing is fixedly sleeved on the side of the rotating seat, a slot is provided at the center of the sealing bearing, and the rotating seat facilitates stable rotation of one end of the rotating shaft.

[0012] Furthermore, a plug connector is provided at one end of the rotating shaft, and the cross-sectional shape of the plug connector is a polygon, which can prevent rotational slippage between one end of the rotating shaft and the sealed bearing.

[0013] Furthermore, the inner wall of the slot is in contact with the surface of the plug connector, and one end of the slot is provided with a trumpet-shaped opening to facilitate automatic sleeve connection with the plug connector when the sealing cover is closed.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution can install multiple impellers for flushing at one time by setting a rotating shaft and an extrusion plate, which greatly improves work efficiency.

[0016] (2) This solution uses the duct and filter screen to automatically collect impurities and dirt in the flushing chamber and collect them in the ash collection chamber for centralized treatment, greatly improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the extruded plate structure of the utility model;

[0019] Figure 3 This is a side view of the rotating seat structure of the utility model;

[0020] Figure 4 This is a cross-sectional view of the suction pipe and filter screen structure of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1 flushing device body, 11 first baffle, 12 second baffle, 13 flushing chamber, 14 ash collecting chamber, 15 discharge port, 2 sealing cover, 21 rotating seat, 22 sealing bearing, 23 slot, 3 conduit, 31 intelligent valve, 4 motor, 41 rotating shaft, 42 plug connector, 5 high-pressure air pump, 51 suction pipe, 52 outlet pipe, 53 jet hole, 54 filter screen, 6 extrusion plate, 61 extrusion part, 62 force rod, 63 threaded hole. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] See also Figure 1-4, an air suspension high-speed centrifugal blower impeller flushing device, including a flushing device body 1, a control panel is provided on the surface of the flushing device body 1, and the control panel is electrically connected to the motor 4 and the high-pressure air pump 5 through a wire, so as to control the water discharge and water storage of the flushing chamber 13, as well as the rotation of the rotating shaft 41, etc. Its working principle is well known to those skilled in the art and will not be described in detail here. The inner wall of the flushing device body 1 is fixedly connected with the high-pressure air pump 5, the first partition 11 and the second partition 12. The first partition 11 and the second partition 12 divide the inside of the flushing device body 1 into a flushing chamber 13 and an ash collecting chamber 14. A conduit 3 is provided at the bottom of the flushing chamber 13. The surface of the conduit 3 is fixedly sleeved with the surface of the second partition 12, and the surface of the conduit 3 is fixedly installed with an intelligent A valve 31 is provided on one side of the flushing chamber 13 with a sealing cover 2, a motor 4 is fixedly installed on the side of the first partition plate 11, a rotating shaft 41 is provided at the output end of the motor 4, a plug connector 42 is provided at one end of the rotating shaft 41, and the cross-sectional shape of the plug connector 42 is polygonal, which can prevent one end of the rotating shaft 41 from rotating and slipping with the sealing bearing 22, and two extrusion plates 6 are connected to the surface of the rotating shaft 41 by threads, and an intake pipe 51 and an outlet pipe 52 are provided on the surface of the high-pressure air pump 5, a filter mesh cover 54 is fixedly connected to one end of the intake pipe 51, and an air jet hole 53 is provided on the surface of the outlet pipe 52, one end of the intake pipe 51 is connected to the ash collecting chamber 14, and one end of the outlet pipe 52 is connected to the inside of the flushing chamber 13, so that the dirty impurities on the surface of the impeller can be flushed by high-pressure air.

[0026] A force rod 62 is provided on the side of the extrusion plate 6. The force rod 62 is equidistantly distributed in a ring shape with the threaded hole 63 as the center. The surface of the force rod 62 is provided with anti-slip grooves. The force rod 62 is convenient for the user to manually rotate the extrusion plate 6. A rotating seat 21 is provided in the middle position of the sealing cover 2. A sealing bearing 22 is fixedly sleeved on the side of the rotating seat 21. A slot 23 is provided at the center position of the sealing bearing 22. The rotating seat 21 facilitates stable rotation of one end of the rotating shaft 41. The inner wall of the slot 23 is in contact with the surface of the plug connector 42. A trumpet-shaped opening is provided at one end of the slot 23 to facilitate automatic sleeve connection with the plug connector 42 when the sealing cover 2 is closed.

[0027] An extrusion portion 61 is provided on the surface of the extrusion plate 6, and a threaded hole 63 is provided at the center position of the extrusion plate 6 and the extrusion portion 61. The surface of the rotating shaft 41 is provided with an external thread matching the internal thread of the threaded hole 63. The extrusion plate 6 can fix the impeller sleeved on the surface of the rotating shaft 41 through the extrusion force. A discharge port 15 is fixedly sleeved on the side of the flushing device body 1, and one end of the discharge port 15 is connected to the interior of the ash collecting chamber 14. A valve is provided on the surface of the discharge port 15 to facilitate the discharge of the cleaning liquid in the ash collecting chamber 14.

[0028] When using the air suspension high-speed centrifugal blower impeller flushing device, first open the sealing cover 2, then manually remove a squeeze plate 6 counterclockwise, then put the impeller to be cleaned on the surface of the rotating shaft 41 from right to left, then tighten the squeeze plate 6 clockwise so that each impeller is between the two squeeze plates 6 and squeezed against each other, then close the sealing cover 2, then start the high-pressure air pump 5 to work to inhale air, then transport it to the flushing chamber 13 through the outlet pipe 52 to blow air through the inclined air jet hole 53, and at the same time start the motor 4, the motor 4 works so that the rotating shaft 41 drives the fixed impeller to rotate The impeller 41 and the extrusion plate 6 are provided, and a plurality of impellers can be installed at one time for flushing, which greatly improves the working efficiency. In addition, the impurities and dirt in the flushing chamber 13 can be automatically collected into the ash collecting chamber 14 for centralized treatment through the duct 3 and the filter screen cover 54, which greatly improves the convenience of use.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An air suspension high-speed centrifugal blower impeller flushing device, comprising a flushing device body (1), characterized in that: The inner wall of the flushing device body (1) is fixedly connected to a high-pressure air pump (5), a first partition (11) and a second partition (12); the first partition (11) and the second partition (12) divide the inside of the flushing device body (1) into a flushing chamber (13) and an ash collecting chamber (14); a conduit (3) is provided at the bottom of the flushing chamber (13); the surface of the conduit (3) is fixedly sleeved with the surface of the second partition (12); an intelligent valve (31) is fixedly installed on the surface of the conduit (3); A sealing cover (2) is provided on one side of the chamber (13); a motor (4) is fixedly mounted on the side of the first partition plate (11); a rotating shaft (41) is provided at the output end of the motor (4); two extrusion plates (6) are connected to the surface of the rotating shaft (41) by threads; an air intake pipe (51) and an air outlet pipe (52) are provided on the surface of the high-pressure air pump (5); a filter screen cover (54) is fixedly connected to one end of the air intake pipe (51); and an air jet hole (53) is provided on the surface of the air outlet pipe (52).

2. The impeller flushing device for an air-suspended high-speed centrifugal blower according to claim 1, characterized in that: The surface of the extrusion plate (6) is provided with an extrusion portion (61), the center positions of the extrusion plate (6) and the extrusion portion (61) are provided with a threaded hole (63), and the surface of the rotating shaft (41) is provided with an external thread matching the internal thread of the threaded hole (63).

3. The impeller flushing device for an air-suspended high-speed centrifugal blower according to claim 1, characterized in that: A discharge port (15) is fixedly sleeved on the side of the flushing device body (1), one end of the discharge port (15) is connected to the interior of the ash collecting chamber (14), and a valve is provided on the surface of the discharge port (15).

4. The impeller washing device for an air-suspended high-speed centrifugal blower according to claim 2, characterized in that: The side of the extrusion plate (6) is provided with a force-adding rod (62), the force-adding rod (62) is equidistantly distributed in a ring shape with the threaded hole (63) as the center, and the surface of the force-adding rod (62) is provided with anti-slip grooves.

5. The impeller flushing device for an air-suspended high-speed centrifugal blower according to claim 1, characterized in that: A rotating seat (21) is provided in the middle of the sealing cover (2), a sealing bearing (22) is fixedly sleeved on the side of the rotating seat (21), and a slot (23) is provided at the center of the sealing bearing (22).

6. The impeller flushing device for an air-suspended high-speed centrifugal blower according to claim 1, characterized in that: A plug connector (42) is provided at one end of the rotating shaft (41), and the cross-sectional shape of the plug connector (42) is a polygon.

7. The impeller washing device for an air-suspended high-speed centrifugal blower according to claim 5, characterized in that: The inner wall of the slot (23) is in contact with the surface of the plug connector (42).

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