Vacuum adsorption platform system with self-cleaning function

Abstract

The vacuum adsorption platform system with the self-cleaning function comprises a vacuum adsorption platform and an airflow generating device, the airflow generating device comprises a shell and an impeller, a first connecting pipe and a second connecting pipe are arranged on the shell, and a bent pipe section is arranged at the end, connected to the shell, of the first connecting pipe; the first connecting pipe is communicated with the vacuum adsorption platform; the device is characterized in that an impeller of the airflow generating device can rotate bidirectionally, and the driving device can be used for driving the adjusting pipe to move longitudinally and rotate around the axis of the adjusting pipe; during vacuum adsorption, the air inlet effect of the airflow generation device is improved, and therefore the vacuum adsorption effect can be improved. Reverse air injection self-cleaning is carried out when the vacuum adsorption platform is in a non-working state, so that the air outlet effect of the airflow generation device is improved, and the reverse air injection self-cleaning effect can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of vacuum adsorption platform systems, and particularly relates 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 air flow generating device. The vacuum adsorption platform is connected to the air flow generating device through pipelines and valves. However, the air flow generating device in the prior art still has deficiencies in the two-way rotation function of the impeller: on the one hand, it is difficult to achieve an efficient air intake effect under vacuum adsorption conditions; on the other hand, it is impossible to achieve an ideal self-cleaning effect by reverse jetting when the platform is in a non-working state. In addition, the air intake efficiency and air outlet performance of the device during two-way rotation both need to be further improved. Summary of the Invention

[0003] The object of the present invention is to overcome the deficiencies in the prior art and provide a vacuum adsorption platform system with a self-cleaning function. The impeller of the air flow generating device can rotate bidirectionally, and the driving device can be used to drive the adjustment pipe to move longitudinally / vertically and rotate around its axis; so as to improve the air intake volume / air intake effect of the air flow generating device during vacuum adsorption, thereby improving the vacuum adsorption effect; and to perform reverse jetting self-cleaning when the vacuum adsorption platform is in a non-working state, so as to improve the air outlet volume / air outlet effect of the air flow generating device, thereby improving the reverse jetting self-cleaning effect.

[0004] To achieve the above object, the technical solution adopted by the present invention is as follows: A vacuum adsorption platform system with a self-cleaning function, which includes a vacuum adsorption platform and an air flow generating device. The vacuum adsorption platform is connected to the air flow generating device through pipelines and valves; the air flow generating device includes a housing and an impeller. The impeller is rotatably installed in the impeller cavity formed by the housing. The impeller is installed on a rotating shaft. The housing is provided with a first connecting pipe and a second connecting pipe. The housing is provided with a partition portion. The end of the first connecting pipe connected to the housing is provided with a bent pipe section. The first connecting pipe is communicated with the vacuum adsorption platform; it is characterized in that: the impeller can rotate bidirectionally. An adjustment pipe is installed in the bent pipe section. The first end of the adjustment pipe is located inside the bent pipe section and the opposite second end is located outside the bent pipe section. The adjustment pipe is used to introduce jet gas into the bent pipe section. The axis of the adjustment pipe is substantially parallel to the axis of the second connecting pipe and substantially perpendicular to the axis of the first connecting pipe, and the longitudinal position of the adjustment pipe is adjustable.

[0005] Furthermore, a transmission ring is connected to the second end of the adjustment pipe, and the transmission ring is connected to the driving device. The driving device is used to drive the adjustment pipe to move longitudinally.

[0006] Furthermore, the driving device can also be used to drive the adjustment pipe to rotate around its axis.

[0007] Further, an inclined arc surface is provided at the end of the first end of the adjusting pipe. At an adjusting position, the center of the arc line of the inclined arc surface is concentric with the impeller and the rotating shaft.

[0008] Further, the air flow generating device is a vortex air pump that can rotate bidirectionally.

[0009] Further, when the impeller / rotating shaft rotates counterclockwise, the first connecting pipe is an intake pipe, the second connecting pipe is an 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 adjusting pipe extends into the downstream end of the elbow section to introduce jet gas to the junction of the elbow section and the impeller, so as to improve the intake effect / intake performance of the air flow generating device, thereby improving the vacuum adsorption effect.

[0010] Further, when the impeller / rotating shaft rotates counterclockwise and the first end of the adjusting pipe extends into the downstream end of the elbow section, at this time, the inclined arc surface has a radius R, and the radius R is smaller than the radius of the inner side of the housing and larger than the outer radius of the impeller.

[0011] Further, when the impeller / rotating shaft rotates clockwise, the first connecting pipe is an outlet pipe, the second connecting pipe is an intake pipe, and the first connecting pipe is connected to the vacuum adsorption platform for reverse jet self-cleaning when the vacuum adsorption platform is not working; at this time, the first end of the adjusting pipe moves upward to extend into the downstream end of the elbow section to introduce jet gas into the first connecting pipe, so as to improve the outlet effect / outlet performance of the air flow generating device, thereby improving the reverse jet self-cleaning effect.

[0012] Further, when the impeller / rotating shaft rotates clockwise and the first end of the adjusting pipe moves upward to extend into the downstream end of the elbow section, at this time, the inclined arc surface is inclined away from the port of the first connecting pipe.

[0013] Further, when the impeller / rotating shaft rotates clockwise, the first connecting pipe is an outlet pipe, the second connecting pipe is an intake pipe, and the first connecting pipe is connected to the vacuum adsorption platform for reverse jet self-cleaning when the vacuum adsorption platform is not working; at this time, the first end of the adjusting pipe moves upward to extend into the downstream end of the elbow section to introduce jet gas into the first connecting pipe. At this time, the driving device drives the adjusting pipe to rotate 180° around its axis to reduce the flow disturbance effect of the downstream end of the adjusting pipe on the air flow, further improving the outlet effect / outlet performance of the air flow generating device, thereby further improving the reverse jet self-cleaning effect.

[0014] Further, when the impeller / rotating shaft rotates clockwise and the first end of the adjusting pipe moves upward to extend into the downstream end of the elbow section, at this time, the inclined arc surface is inclined towards the port of the first connecting pipe.

[0015] A vacuum adsorption platform system with self-cleaning function according to the present invention, the impeller of the air flow generating device can rotate bidirectionally, and the driving device can be used to drive the adjusting pipe to move along the longitudinal / vertical direction and rotate around its axis; so as to improve the air intake volume / air intake effect / air intake performance of the air flow generating device during vacuum adsorption, thereby improving the vacuum adsorption effect; and to perform reverse jet self-cleaning when the vacuum adsorption platform is in a non-working state, so as to improve the air output volume / air output effect / air output performance of the air flow generating device, thereby improving the reverse jet self-cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the vacuum adsorption platform of the present invention; Figure 2 It is a schematic structural diagram of the air flow generating device of the vacuum adsorption platform system with self-cleaning function of the present invention in the first state; Figure 3 It is a schematic structural diagram of the air flow generating device of the vacuum adsorption platform system with self-cleaning function of the present invention in the second state; Figure 4 It is a schematic structural diagram of the air flow generating device of the vacuum adsorption platform system with self-cleaning function of the present invention in the third state.

[0017] In the figure: vacuum adsorption platform 10, air flow generating device 20, housing 21, impeller 22, rotating shaft 23, first connecting pipe 24, second connecting pipe 25, partition part / barrier part 26, elbow section 27, adjusting pipe 28, transmission ring 29, inclined arc surface 30. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical solutions and their advantages of the present invention clearer, the technical solutions of the present invention will be further described clearly and completely below with reference to the accompanying drawings. It can be understood that the specific embodiments described herein are only part of the embodiments of the present invention, which are only used to explain the present invention, rather than limiting the present invention. It should be noted that for the convenience of description, only the parts / structures related to the present invention are shown in the drawings, and other related parts can refer to the usual design. Without conflict, the embodiments and the technical features in the embodiments of the present invention can be combined with each other to obtain new embodiments.

[0019] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. In addition, unless otherwise defined, the technical terms or scientific terms used in the description of the present invention shall have the ordinary meanings understood by those of ordinary skill in the art in the field to which the present invention belongs.

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] As Figures 1-4 shown, a vacuum adsorption platform system with a self-cleaning function includes a vacuum adsorption platform 10 and an air flow generating device. The vacuum adsorption platform 10 is connected to the air flow generating device through a pipeline and a valve; the air flow generating device includes a housing 21 and an impeller 22. The impeller 22 is rotatably installed in an impeller cavity formed by the housing 21. The impeller 22 is installed on a rotating shaft 23. A first connecting pipe 24 and a second connecting pipe 25 are integrally provided on the housing 21. A partition part / barrier part 26 is provided on the housing 21 between the first connecting pipe 24 and the second connecting pipe 25. A bent pipe section 27 is provided at one end of the first connecting pipe 24 connected to the housing 21. The first connecting pipe 24 is communicated with the vacuum adsorption platform 10; it is characterized in that: the impeller 22 can rotate bidirectionally, an adjusting pipe 28 is installed in the bent pipe section 27. The first end of the adjusting pipe 28 is located inside the bent pipe section 27 and the opposite second end is located outside the bent pipe section 27. The adjusting pipe 28 is used to supply air (introduce injection gas) into the bent pipe section 27. The axis of the adjusting pipe 28 is substantially parallel to the axis of the second connecting pipe 25 and substantially perpendicular to the axis of the first connecting pipe 24, and the position of the adjusting pipe 28 in the longitudinal / vertical direction is adjustable.

[0022] Further, a transmission ring 29 is connected to the second end of the adjusting pipe 28. The transmission ring 29 is connected to a driving device (not shown). The driving device is used to drive the adjusting pipe 28 to move in the longitudinal / vertical direction.

[0023] In an embodiment, the driving device can also be used to drive the adjusting pipe 28 to rotate around its axis.

[0024] An inclined arc surface 30 is provided at the end of the first end of the adjusting pipe 28. At an adjusting position, the center of the arc curve of the inclined arc surface 30 is concentric with the impeller 22 and the rotating shaft 23.

[0025] The air flow generating device is a vortex air pump that can rotate bidirectionally.

[0026] As Figure 2 shown, further, when the impeller 22 / rotating shaft 23 rotates counterclockwise, the first connecting pipe 24 is an intake pipe, the second connecting pipe 25 is an exhaust pipe, and the first connecting pipe 24 is communicated with the vacuum adsorption platform 10 for generating vacuum adsorption; at this time, the first end of the adjusting pipe 28 extends into the downstream end of the bent pipe section 27 for supplying air (introducing injection gas) to the junction of the bent pipe section 27 and the impeller 22, so as to improve the air intake volume / air intake effect of the air flow generating device, thereby being able to improve the vacuum adsorption effect.

[0027] When the impeller 22 / rotating shaft 23 rotates counterclockwise and the first end of the adjusting pipe 28 extends into the downstream end of the bent pipe section 27, at this time, the inclined arc surface 30 has a radius R, and the radius R is smaller than the radius of the inner side surface of the housing 21 and larger than the outer radius of the impeller 22.

[0028] As Figure 3 shown, when the impeller 22 / rotating shaft 23 rotates clockwise, the first connecting pipe 24 serves as the air outlet pipe, the second connecting pipe 25 serves as the air inlet pipe, and 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 adjusting pipe 28 moves upward to extend into the downstream end of the elbow section 27, and is used for supplementing air (introducing jet gas) into the first connecting pipe 24 to increase the air outlet volume / air outlet effect of the air flow generating device, so as to improve the reverse jet self-cleaning effect.

[0029] When the impeller 22 / rotating shaft 23 rotates clockwise and the first end of the adjusting pipe 28 moves upward to extend into the downstream end of the elbow section 27, at this time, the inclined arc surface 30 is inclined away from the first connecting pipe port.

[0030] As Figure 4 shown, when the impeller 22 / rotating shaft 23 rotates clockwise, the first connecting pipe 24 serves as the air outlet pipe, the second connecting pipe 25 serves as the air inlet pipe, and 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 adjusting pipe 28 moves upward to extend into the downstream end of the elbow section 27, and is used for supplementing air (introducing jet gas) into the first connecting pipe 24. At this time, the driving device drives the adjusting pipe 28 to rotate 180° around its axis to reduce the flow disturbance effect of the downstream end of the adjusting pipe 28 on the air flow, further increasing the air outlet volume / air outlet effect of the air flow generating device, so as to further improve the reverse jet self-cleaning effect.

[0031] When the impeller 22 / rotating shaft 23 rotates clockwise and the first end of the adjusting pipe 28 moves upward to extend into the downstream end of the elbow section 27, at this time, the inclined arc surface 30 is inclined towards the first connecting pipe port.

[0032] In a vacuum adsorption platform system with a self-cleaning function according to the present invention, the impeller 22 of the air flow generating device can rotate bidirectionally, and the driving device can be used to drive the adjusting pipe 28 to move along 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 air flow 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 in a non-working state, so as to increase the air outlet volume / air outlet effect / air outlet performance of the air flow generating device, thereby improving the reverse jet self-cleaning effect.

[0033] The above embodiments are illustrative of the present invention and not restrictive thereof. It will be understood that various changes, modifications, substitutions and variations can 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, which includes a vacuum adsorption platform (10) and an air flow generating device. The vacuum adsorption platform is connected to the air flow generating device through a pipeline and a valve; the air flow generating device includes a housing (21) and an impeller (22). The impeller is rotatably installed in an impeller cavity formed by the housing. The impeller is installed 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. A bent pipe section (27) is provided at one end of the first connecting pipe connected to the housing. The first connecting pipe is communicated with the vacuum adsorption platform; It is characterized in that: The impeller can rotate bidirectionally. An adjusting pipe (28) is installed in the bent pipe section. The first end of the adjusting pipe is located inside the bent pipe section and the opposite second end is located outside the bent pipe section. The adjusting pipe is used to introduce jet gas into the bent 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 adjusting pipe. The transmission ring is connected to a driving device. The driving device is used to drive the adjusting pipe 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 adjusting pipe (28) to rotate around its axis.

4. The vacuum adsorption platform system with self-cleaning function according to claim 3, characterized in that, An inclined arc surface (30) is provided at the end of the first end of the adjusting pipe (28). At an adjusting position, the center of the arc curve 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 air flow generating device is a vortex air pump that can rotate bidirectionally.

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 intake pipe, the second connecting pipe is an exhaust pipe, and the first connecting pipe is communicated with the vacuum adsorption platform for generating vacuum adsorption; at this time, the first end of the adjusting pipe (28) extends into the downstream end of the bent pipe section for introducing jet gas into the junction of the bent pipe section and the impeller to improve the intake effect of the air flow generating device, thereby improving the vacuum adsorption effect; When the impeller / rotating shaft rotates counterclockwise and the first end of the adjusting pipe extends into the downstream end of the bent pipe section, at this time, the inclined arc surface has a radius R, and the radius R is smaller than the radius of the inner side surface of the housing 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 exhaust pipe, the second connecting pipe is an intake pipe, and the first connecting pipe is communicated with the vacuum adsorption platform for reverse jet self-cleaning when the vacuum adsorption platform is not working; at this time, the first end of the adjusting pipe (28) moves upward to extend into the downstream end of the bent pipe section for introducing jet gas into the first connecting pipe to improve the exhaust effect of the air flow generating device, thereby improving the reverse jet self-cleaning effect; When the impeller / rotating shaft rotates clockwise and the first end of the adjusting pipe moves upward to extend into the downstream end of the bent pipe section, at this time, the inclined arc surface is inclined away from the port of the first connecting pipe.

8. A vacuum adsorption platform system with a self-cleaning function as described in claim 7, characterized in that, When the impeller / rotating shaft rotates clockwise, the first connecting pipe serves as the air outlet pipe, and the second connecting pipe serves as 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 adjusting pipe (28) moves upward to extend into the downstream end of the elbow section, and is used to introduce jet gas into the first connecting pipe. At this time, the driving device drives the adjusting pipe to rotate 180° around its axis to reduce the flow disturbance effect of the downstream end of the adjusting pipe on the air flow, further improving the air outlet effect of the air flow generating device, and thus further improving the reverse jet self-cleaning effect; When the impeller / rotating shaft rotates clockwise, when the first end of the adjusting pipe moves upward to extend into the downstream end of the elbow section, at this time, the inclined arc surface faces the inclination relative to the port of the first connecting pipe.

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