A vacuum adsorption platform system with self-cleaning function

By designing a bidirectional rotatable impeller and adjustment tube structure, the intake and outlet effects of the vacuum adsorption platform system are optimized, the shortcomings in the prior art are solved, and more efficient vacuum adsorption and self-cleaning functions are achieved.

CN120244860BActive Publication Date: 2025-08-12JIANGXI CHANGXING AVIATION EQUIP
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Patent Information

Application Number
CN202510756977.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-09
Publication Date
2025-08-12
Estimated Expiration
2045-06-09

AI Technical Summary

Technical Problem

The existing vacuum adsorption platform system has problems such as poor air intake effect and unsatisfactory self-cleaning effect in terms of the two-way rotation function of the impeller, and the intake efficiency and exhaust performance need to be improved.

Method used

An air flow generator is designed, and the impeller can rotate in both directions. Combined with the adjustment tube and the driving device, the adjustment tube can move in the longitudinal direction and rotate about its axis. By changing the position and direction of the adjustment tube, the air inlet and outlet effect of the air flow is optimized, and vacuum adsorption and reverse jet self-cleaning is achieved.

Benefits of technology

The intake air volume during vacuum adsorption and the air volume in non-operating state are improved, the vacuum adsorption effect and self-cleaning ability are enhanced, and the overall performance of the airflow generation device is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a vacuum adsorption platform system with a self-cleaning function, which includes a vacuum adsorption platform and an airflow generating device. The airflow generating device includes a shell and an impeller. A first connecting pipe and a second connecting pipe are provided on the shell. The first connecting pipe is connected to the shell and is provided with a bent pipe section at one end. The first connecting pipe is connected to the vacuum adsorption platform. The system is characterized in that the impeller of the airflow generating device can rotate in both directions, and the driving device can be used to drive the regulating tube to move longitudinally and rotate around its axis; so as to improve the air intake effect of the airflow generating device during vacuum adsorption, thereby improving the vacuum adsorption effect; and to perform reverse jet self-cleaning when the vacuum adsorption platform is not in working state, so as to improve the air outlet effect of the airflow generating device, thereby improving the reverse jet self-cleaning effect.
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Description

Technical Field

[0001] The present invention relates to the technical field of vacuum adsorption platform systems, and in particular to a vacuum adsorption platform system with a self-cleaning function. Background Art

[0002] Existing vacuum adsorption platform systems with self-cleaning functions include a vacuum adsorption platform and an airflow generator, which are connected to the platform via pipes and valves. However, existing airflow generators still have shortcomings in terms of the bidirectional rotation of the impeller. Firstly, efficient air intake is difficult to achieve under vacuum adsorption conditions; secondly, reverse airflow cannot achieve the desired self-cleaning effect when the platform is not operating. Furthermore, the air intake efficiency and air discharge performance of the device during bidirectional rotation need to be further improved. Summary of the Invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a vacuum adsorption platform system with a self-cleaning function. The impeller of the airflow generating device can rotate in both directions, and the driving device can be used to drive the regulating tube to move in the longitudinal / vertical direction and rotate around its axis; so as to increase the air intake volume / air intake effect of the airflow generating device during vacuum adsorption, thereby improving the vacuum adsorption effect; and to perform reverse jet self-cleaning when the vacuum adsorption platform is not in working state, so as to increase the air outlet volume / air outlet effect of the airflow generating device, thereby improving the reverse jet self-cleaning effect.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is:

[0005] A vacuum adsorption platform system with a self-cleaning function includes a vacuum adsorption platform and an airflow generating device. The vacuum adsorption platform is connected to the airflow generating device through a pipe and a valve; the airflow generating device includes a shell and an impeller. The impeller is rotatably installed in an impeller cavity formed by the shell, and the impeller is installed on a rotating shaft. A first connecting pipe and a second connecting pipe are provided on the shell, and a partition is provided on the shell. The first connecting pipe is connected to the shell at one end thereof and is provided with a curved pipe section, and the first connecting pipe is connected to the vacuum adsorption platform; it is characterized in that: the impeller can rotate in both directions, an adjusting pipe is installed in the curved pipe section, the first end of the adjusting pipe is located in the curved pipe section and the opposite second end is located outside the curved pipe section, the adjusting pipe is used to introduce injection gas into the curved pipe section, the axis of the adjusting pipe is roughly parallel to the axis of the second connecting pipe, and roughly perpendicular to the axis of the first connecting pipe, and the longitudinal position of the adjusting pipe is adjustable.

[0006] Furthermore, a transmission ring is connected to the second end of the adjusting tube, and the transmission ring is connected to the driving device, and the driving device is used to drive the adjusting tube to move longitudinally.

[0007] Furthermore, the driving device can also be used to drive the adjusting tube to rotate around its axis.

[0008] Furthermore, an inclined arc surface is provided at the end portion of the first end of the adjusting tube. When in an adjusting position, the center of the arc profile of the inclined arc surface is concentric with the impeller and the rotating shaft.

[0009] Furthermore, the airflow generating device is a vortex air pump that can rotate in both directions.

[0010] Furthermore, when the impeller / rotating shaft rotates counterclockwise, the first connecting pipe is the air inlet pipe, the second connecting pipe is the air outlet pipe, and the first connecting pipe is connected to the vacuum adsorption platform for generating vacuum adsorption; at this time, the first end of the regulating tube extends into the downstream end of the curved pipe section, for introducing the jet gas into the junction of the curved pipe section and the impeller, so as to improve the air intake effect / intake performance of the airflow generating device, thereby improving the vacuum adsorption effect.

[0011] Furthermore, when the impeller / rotating shaft rotates counterclockwise, when the first end of the regulating tube extends into the downstream end of the curved pipe section, the inclined arc surface has a radius R, which is smaller than the radius of the inner side of the shell and larger than the outer radius of the impeller.

[0012] Furthermore, when the impeller / rotating shaft rotates clockwise, the first connecting pipe is the air outlet pipe, the second connecting pipe is the air inlet pipe, and the first connecting pipe is connected to the vacuum adsorption platform, and is used to perform reverse jet self-cleaning when the vacuum adsorption platform is not working; at this time, the first end of the regulating pipe moves upward to extend into the downstream end of the bent pipe section, and is used to introduce jet gas into the first connecting pipe to improve the air outlet effect / air outlet performance of the airflow generating device, thereby improving the reverse jet self-cleaning effect.

[0013] Furthermore, when the impeller / rotating shaft rotates clockwise, when the first end of the regulating pipe moves upward to extend into the downstream end of the curved pipe section, the inclined arc surface is inclined away from the first connecting pipe port.

[0014] Furthermore, when the impeller / rotating shaft rotates clockwise, the first connecting pipe is the air outlet pipe, and the second connecting pipe is the air inlet pipe. The first connecting pipe is connected to the vacuum adsorption platform and is used for reverse jet self-cleaning when the vacuum adsorption platform is not working; at this time, the first end of the regulating pipe moves upward to extend into the downstream end of the bent pipe section, and is used to introduce the jet gas into the first connecting pipe. At this time, the driving device drives the regulating pipe to rotate 180° around its axis to reduce the turbulence effect of the downstream end of the regulating pipe on the airflow, further improving the air outlet effect / air outlet performance of the airflow generating device, thereby further improving the reverse jet self-cleaning effect.

[0015] Furthermore, when the impeller / rotating shaft rotates clockwise, when the first end of the regulating pipe moves upward to extend into the downstream end of the curved pipe section, the inclined arc surface is inclined relative to the first connecting pipe port.

[0016] The present invention provides a vacuum adsorption platform system with a self-cleaning function, wherein the impeller of the airflow generating device can rotate in both directions, and the driving device can be used to drive the regulating tube to move in the longitudinal / vertical direction and rotate around its axis; so as to increase the air intake volume / air intake effect / air intake performance of the airflow generating device during vacuum adsorption, thereby improving the vacuum adsorption effect; and to perform reverse jet self-cleaning when the vacuum adsorption platform is not in working state, so as to increase the air outlet volume / air outlet effect / air outlet performance of the airflow generating device, thereby improving the reverse jet self-cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the vacuum adsorption platform of the present invention;

[0018] Figure 2 This is a structural schematic diagram of the airflow generating device of the vacuum adsorption platform system with self-cleaning function in the first state of the present invention;

[0019] Figure 3 This is a structural schematic diagram of the airflow generating device of the vacuum adsorption platform system with self-cleaning function in the second state of the present invention;

[0020] Figure 4 This is a structural schematic diagram of the airflow generating device of the vacuum adsorption platform system with self-cleaning function in the third state of the present invention.

[0021] In the figure: vacuum adsorption platform 10, airflow generating device 20, housing 21, impeller 22, rotating shaft 23, first connecting pipe 24, second connecting pipe 25, partition / blocking part 26, curved pipe section 27, adjusting pipe 28, transmission ring 29, inclined arc surface 30. DETAILED DESCRIPTION

[0022] To make the technical solution and its advantages of the present invention more clear, the technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only some embodiments of the present invention and are only used to explain the present invention, not to limit the present invention. It should be noted that, for ease of description, the accompanying drawings only show the parts / structures related to the present invention. Other related parts can refer to the general design. In the absence of conflict, the embodiments of the present invention and the technical features in the embodiments can be combined with each other to obtain new embodiments.

[0023] All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of protection of the present invention. Furthermore, unless otherwise defined, technical or scientific terms used in the description of the present invention shall have the same meanings as those generally understood by persons of ordinary skill in the art to which the present invention belongs.

[0024] The present invention will be described in further detail below with reference to the accompanying drawings.

[0025] like Figure 1-4 As shown, a vacuum adsorption platform system with a self-cleaning function includes a vacuum adsorption platform 10 and an airflow generating device. The vacuum adsorption platform 10 is connected to the airflow generating device through a pipe and a valve; the airflow generating device includes a shell 21 and an impeller 22. The impeller 22 is rotatably installed in the impeller cavity formed by the shell 21. The impeller 22 is installed on the rotating shaft 23. The shell 21 is integrally provided with a first connecting pipe 24 and a second connecting pipe 25. The shell 21 is provided with a partition / blocking portion 26 located between the first connecting pipe 24 and the second connecting pipe 25. The first connecting pipe 24 is connected to one end of the shell 21 and is provided with a curved pipe section 27. The first connecting pipe 24 is connected to the vacuum adsorption platform 10; it is characterized in that: the impeller 22 can rotate in both directions, and an adjusting pipe 28 is installed in the curved pipe section 27. The first end of the adjusting pipe 28 is located inside the curved pipe section 27 and the opposite second end is located outside the curved pipe section 27. The adjusting pipe 28 is used to replenish gas (introduce injection gas) into the curved pipe section 27. The axis of the adjusting pipe 28 is roughly parallel to the axis of the second connecting pipe 25 and roughly perpendicular to the axis of the first connecting pipe 24, and the longitudinal / vertical position of the adjusting pipe 28 is adjustable.

[0026] Furthermore, a transmission ring 29 is connected to the second end of the adjustment tube 28 . The transmission ring 29 is connected to a driving device (not shown). The driving device is used to drive the adjustment tube 28 to move in the longitudinal / vertical direction.

[0027] In one embodiment, the driving device can also be used to drive the adjusting tube 28 to rotate around its axis.

[0028] An inclined arc surface 30 is provided at the end of the first end of the adjustment tube 28 . When in an adjustment position, the center of the arc profile of the inclined arc surface 30 is concentric with the impeller 22 and the rotating shaft 23 .

[0029] The airflow generating device is a vortex air pump which can rotate in both directions.

[0030] like Figure 2As shown, further, when the impeller 22 / rotating shaft 23 rotates counterclockwise, the first connecting pipe 24 is the air inlet pipe, the second connecting pipe 25 is the air outlet pipe, and the first connecting pipe 24 is connected to the vacuum adsorption platform 10 for generating vacuum adsorption; at this time, the first end of the regulating pipe 28 extends into the downstream end of the curved pipe section 27, and is used to replenish air (introduce jet gas) to the junction of the curved pipe section 27 and the impeller 22, so as to increase the air intake volume / intake effect of the air flow generating device, thereby improving the vacuum adsorption effect.

[0031] When the impeller 22 / rotating shaft 23 rotates counterclockwise, when the first end of the regulating tube 28 extends into the downstream end of the curved pipe section 27, the inclined arc surface 30 has a radius R, which is smaller than the radius of the inner side surface of the casing 21 and larger than the outer radius of the impeller 22.

[0032] like Figure 3 As shown, when the impeller 22 / rotating shaft 23 rotates clockwise, the first connecting pipe 24 is the air outlet pipe, and the second connecting pipe 25 is the air inlet pipe. The first connecting pipe 24 is connected to the vacuum adsorption platform 10 and is used for reverse jet self-cleaning when the vacuum adsorption platform 10 is not working; at this time, the first end of the regulating pipe 28 moves upward to extend into the downstream end of the curved pipe section 27, and is used to replenish air (introduce jet gas) into the first connecting pipe 24 to increase the air outlet volume / air outlet effect of the air flow generating device, thereby improving the reverse jet self-cleaning effect.

[0033] When the impeller 22 / rotating shaft 23 rotates clockwise, when the first end of the regulating pipe 28 moves upward to extend into the downstream end of the curved pipe section 27, the inclined arc surface 30 is inclined away from the first connecting pipe port.

[0034] like Figure 4 As shown, when the impeller 22 / rotating shaft 23 rotates clockwise, the first connecting pipe 24 is the air outlet pipe, and the second connecting pipe 25 is the air inlet pipe. The first connecting pipe 24 is connected to the vacuum adsorption platform 10 and is used for reverse jet self-cleaning when the vacuum adsorption platform 10 is not working; at this time, the first end of the regulating pipe 28 moves upward to extend into the downstream end of the curved pipe section 27, and is used to replenish air (introduce jet gas) into the first connecting pipe 24. At this time, the driving device drives the regulating pipe 28 to rotate 180° around its axis to reduce the turbulence effect of the downstream end of the regulating pipe 28 on the airflow, further improve the air outlet volume / air outlet effect of the airflow generating device, and thus can further improve the reverse jet self-cleaning effect.

[0035] When the impeller 22 / rotating shaft 23 rotates clockwise, when the first end of the regulating pipe 28 moves upward to extend into the downstream end of the curved pipe section 27, the inclined arc surface 30 is inclined relative to the first connecting pipe port.

[0036] The present invention provides a vacuum adsorption platform system with a self-cleaning function, in which the impeller 22 of the airflow generating device can rotate in both directions, and the driving device can be used to drive the regulating tube 28 to move in the longitudinal / vertical direction and rotate around its axis; so as to increase the air intake volume / air intake effect / air intake performance of the airflow generating device during vacuum adsorption, thereby improving the vacuum adsorption effect; and to perform reverse jet self-cleaning when the vacuum adsorption platform 10 is not in working state, so as to increase the air outlet volume / air outlet effect / air outlet performance of the airflow generating device, thereby improving the reverse jet self-cleaning effect.

[0037] The above-mentioned embodiments are illustrative of the present invention, not limiting thereof. It is understood that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum adsorption platform system with a self-cleaning function, comprising a vacuum adsorption platform (10) and an airflow generating device, wherein the vacuum adsorption platform is connected to the airflow generating device through a pipeline and a valve; the airflow generating device comprises a housing (21) and an impeller (22), wherein the impeller is rotatably mounted in an impeller cavity formed by the housing, and the impeller is mounted on a rotating shaft (23); a first connecting pipe (24) and a second connecting pipe (25) are provided on the housing, a partition portion (26) is provided on the housing, and a curved pipe section (27) is provided at one end of the first connecting pipe connected to the housing, and the first connecting pipe is connected to the vacuum adsorption platform; Its characteristics are: The impeller can rotate in both directions. An adjusting pipe (28) is installed in the curved pipe section. The first end of the adjusting pipe is located in the curved pipe section and the opposite second end is located outside the curved pipe section. The adjusting pipe is used to introduce the injection gas into the curved pipe section. The axis of the adjusting pipe is parallel to the axis of the second connecting pipe and perpendicular to the axis of the first connecting pipe, and the longitudinal position of the adjusting pipe is adjustable.

2. The vacuum adsorption platform system with self-cleaning function according to claim 1, characterized in that: A transmission ring (29) is connected to the second end of the regulating tube, and the transmission ring is connected to a driving device, and the driving device is used to drive the regulating tube to move longitudinally.

3. The vacuum adsorption platform system with self-cleaning function according to claim 2, characterized in that: The driving device can also be used to drive the regulating tube (28) to rotate around its axis.

4. The vacuum adsorption platform system with self-cleaning function according to claim 3, characterized in that: The end portion of the first end of the regulating tube (28) is provided with an inclined arc surface (30), and at an adjustment position, the center of the arc profile of the inclined arc surface is concentric with the impeller and the rotating shaft.

5. The vacuum adsorption platform system with self-cleaning function according to claim 4, characterized in that: The airflow generating device is a vortex air pump which can rotate in both directions.

6. The vacuum adsorption platform system with self-cleaning function according to claim 5, characterized in that: When the impeller / rotating shaft rotates counterclockwise, the first connecting pipe is an air inlet pipe, the second connecting pipe is an air outlet pipe, and the first connecting pipe is connected to the vacuum adsorption platform to generate vacuum adsorption; at this time, the first end of the regulating pipe (28) extends into the downstream end of the curved pipe section to introduce the jet gas into the junction of the curved pipe section and the impeller to improve the air intake effect of the airflow generating device, thereby improving the vacuum adsorption effect; The inclined arc surface has a radius R, which is smaller than the radius of the inner side surface of the casing and larger than the outer radius of the impeller.

7. The vacuum adsorption platform system with self-cleaning function according to claim 6, characterized in that: When the impeller / rotating shaft rotates clockwise, the first connecting pipe is an air outlet pipe, the second connecting pipe is an air inlet pipe, and the first connecting pipe is connected to the vacuum adsorption platform and is used for reverse jet self-cleaning when the vacuum adsorption platform is not working; at this time, the first end of the regulating pipe (28) moves upward to extend into the downstream end of the curved pipe section, and is used to introduce the jet gas into the first connecting pipe to improve the air outlet effect of the air flow generating device, thereby improving the reverse jet self-cleaning effect; When the impeller / rotating shaft rotates clockwise, when the first end of the regulating pipe moves upward to extend into the downstream end of the curved pipe section, the inclined arc surface is inclined away from the first connecting pipe port.

8. The vacuum adsorption platform system with self-cleaning function according to claim 6, characterized in that: When the impeller / rotating shaft rotates clockwise, the first connecting pipe is an air outlet pipe, the second connecting pipe is an air inlet pipe, and the first connecting pipe is connected to the vacuum adsorption platform, and is used for reverse jet self-cleaning when the vacuum adsorption platform is not working; at this time, the first end of the regulating pipe (28) moves upward to extend into the downstream end of the curved pipe section, and is used to introduce the jet gas into the first connecting pipe. At this time, the driving device drives the regulating pipe to rotate 180 degrees around its axis to reduce the turbulence effect of the downstream end of the regulating pipe on the airflow, further improve the air outlet effect of the airflow generating device, and thus can further improve the reverse jet self-cleaning effect; When the impeller / rotating shaft rotates clockwise, when the first end of the regulating pipe moves upward to extend into the downstream end of the curved pipe section, the inclined arc surface is inclined relative to the first connecting pipe port.

Citation Information

Patent Citations

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    CN118952094A