CN212818666U

CN212818666U - Cleaning system for filtering component, filtering device and gas device

Info

Publication number: CN212818666U
Application number: CN202021629462.7U
Authority: CN
Inventors: 蔡枭; 陈斌
Original assignee: Atlas Copco Wuxi Compressor Co Ltd
Current assignee: Atlas Copco Wuxi Compressor Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-30
Anticipated expiration: 2030-08-07

Abstract

The embodiment of the disclosure provides a cleaning system, a filtering device and a gas device for a filtering component, wherein the cleaning system comprises a vibrating device, the vibrating device is communicated with a gas outlet of the gas device through a pipeline and is fixedly connected with the filtering component, and the vibrating device is used for driving the filtering component to vibrate under the condition that a preset condition is met. According to the embodiment of the disclosure, the vibration device is fixed on the filtering component and is communicated with the gas outlet of the gas device through the pipeline, so that redundant gas in the gas device is transmitted to the vibration device, the vibration device drives the filtering component to vibrate, the purpose of cleaning the filtering component is achieved on the premise that the working efficiency of the gas device is not affected, and the cleaning efficiency is high; in addition, the redundant gas of the gas device is used as a driving source for the vibration of the vibration device, so that energy can be saved, and resource waste can be avoided.

Description

Cleaning system for filtering component, filtering device and gas device

Technical Field

The present disclosure relates to the field of cleaning technologies, and in particular, to a cleaning system, a filtering apparatus, and a gas apparatus for a filter assembly.

Background

Gas devices such as air compressors, which convert the mechanical energy of a prime mover (usually an electric motor) into gas pressure energy, are air pressure generating devices of compressed air, which are mostly used in the context of industrial production and are placed outdoors. Wherein, partial air compressor is in under a heavily polluted operational environment, need install air filter assembly additional and block pollutants such as big granule dust, fines, batting to ensure that gas plant can normal operating.

When the air filter assembly has more pollutants, the air filter assembly will affect the normal operation of the gas device. For the problem, at present, a common cleaning method is to clean the air filtering assembly by adopting a manual cleaning method, but in the manual cleaning process, the operation of the air device needs to be stopped, so that the working efficiency of the air device is affected; another cleaning method is to directly replace the air filter assembly, which is costly.

Disclosure of Invention

In view of this, the embodiments of the present disclosure provide a cleaning system for a filtering assembly, a filtering apparatus, and a gas apparatus, so as to solve the problem that the manual cleaning of the air filtering assembly in the prior art affects the working efficiency of the gas apparatus; the air filtering component is directly replaced, so that the cost is high; and the problems that extra electric energy or gas pressure energy is required to be consumed for self-cleaning, the working efficiency of the gas device is reduced and the like are solved.

In one aspect, an embodiment of the present disclosure provides a cleaning system for a filter assembly, which includes a vibration device, where the vibration device is communicated with an air outlet of an air device through a pipeline and is connected to the filter assembly, and is configured to drive the filter assembly to vibrate when a predetermined condition is met.

In some embodiments, the cleaning system further comprises a control valve disposed on the conduit.

In some embodiments, the control valve is a solenoid valve or a manual valve.

In some embodiments, the cleaning system further comprises a noise dampening device coupled to the vibration device.

In yet another aspect, embodiments of the present disclosure further provide a filtering apparatus, which includes a filtering assembly and the cleaning system described in any one of the above, where the filtering assembly is communicated with an air inlet of the air device.

In some embodiments, the filter device further comprises a limiting device fixedly arranged on the gas device, and the filter assembly is arranged in the limiting device and can vibrate in the limiting device.

In some embodiments, the spacing device is a guide rail.

In some embodiments, a cushion is disposed on a periphery of the filter assembly.

In some embodiments, a first magnetic part is arranged at the bottom of the filter assembly, and a second magnetic part is arranged at the position of the limiting device opposite to the bottom of the filter assembly, wherein the first magnetic part and the second magnetic part have the same magnetism.

In yet another aspect, embodiments of the present disclosure also provide a gas device having the filtering device of any one of the above.

According to the embodiment of the disclosure, the vibration device is fixed on the filtering component and is communicated with the gas outlet of the gas device through the pipeline, so that redundant gas in the gas device is transmitted to the vibration device, the vibration device drives the filtering component to vibrate, the purpose of cleaning the filtering component is achieved on the premise that the working efficiency of the gas device is not affected, and the cleaning efficiency is high; in addition, the redundant gas of the gas device is used as a driving source for the vibration of the vibration device, so that energy can be saved, and resource waste can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a cleaning system for a filter assembly provided by the present disclosure.

FIG. 2 is a schematic structural view of a filtration apparatus provided by the present disclosure;

FIG. 3 is a schematic view of a first angle of a gas device provided by the present disclosure;

fig. 4 is a schematic view of a second angle of a gas device provided by the present disclosure.

Reference numerals:

1-a cleaning system; 11-a vibrating device; 12-a control valve; 13-a silencer; 2-pipeline; 3-a filter assembly; 4-a limiting device; 51-a first magnetic part; 52-a second magnetic part; 6-buffer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1, a schematic view of a cleaning system 1 according to an embodiment of the present disclosure is provided, where the cleaning system 1 is used for cleaning a filter assembly 3, and the filter assembly 3 is generally disposed at an air inlet of a gas device. Specifically, the cleaning system 1 includes a vibration device 11, the vibration device 11 is communicated with the gas outlet of the gas device through a pipeline 2 and is fixedly connected with the filter assembly 3, and is configured to drive the filter assembly 3 to vibrate under a predetermined condition, wherein the vibration device 11 is a pneumatic vibration device 11, that is, generates vibration based on the gas flow. In this way, the filter assembly 3 is cleaned by vibrating the filter assembly 3. Considering that the vibration device 11 generates high frequency vibration, a rigid connection is provided between the vibration device 11 and the filter assembly 3. In the present embodiment, the gas device may be a compressor, and the filter assembly 3 is disposed at the gas inlet of the gas device, which is a compressor, for filtering gas entering and exiting the compressor.

Further, the predetermined condition here means that the flow rate and/or the pressure of the gas flow flowing from the gas device through the pipe 2 into the vibration device 11 reaches a certain threshold value. When the vibration device 11 meets the preset condition, that is, when the flow rate and/or the pressure of the air flow flowing through the vibration device 11 reach a certain threshold, the vibration device 11 is started to generate vibration. Preferably, the vibration device 11 generates high-frequency vibration to drive the filtering component 3 to vibrate, so that large-particle dust, fine dust, flocks and other pollutants attached to the filtering component 3 fall off, and the purpose of self-cleaning is achieved; moreover, the cleaning efficiency of the high-frequency vibration is high. In the implementation, considering that the vibration device 11 needs a certain gas driving to generate vibration, in the embodiment of the present disclosure, the gas flowing out of the gas device may be used as the gas source of the vibration device 11, so that the redundant gas can be effectively utilized.

As shown in fig. 1, in order to control the gas flowing from the gas device to the vibration device 11, the cleaning system 1 further comprises a control valve 12, wherein the control valve 12 is arranged on the pipeline 2 and is used for controlling the on-off of the pipeline 2, for example, the control valve 12 can be arranged at one end of the pipeline 2, and the control valve 12 is an electromagnetic valve or a manual valve. In a preferred embodiment, the control valve 12 is a solenoid valve, and the solenoid valve is connected with a controller corresponding to the gas device or the vibration device 11; the gas device is also provided with a gas supply port connected with a client so as to supply the gas of the gas device to the client for use, and the gas supply port is provided with a pressure sensor which is used for detecting the pressure value at the gas supply port and transmitting the pressure value to the controller in real time; when the controller of the gas device determines that the pressure value at the gas supply port reaches a first preset threshold value, the electromagnetic valve at the gas outlet is controlled to be opened, so that the vibration device 11 is conducted with the gas device, that is, the gas of the gas device can flow into the vibration device 11, and the purpose that the vibration device 11 generates vibration is achieved; and when the controller of the gas device determines that the pressure value at the gas supply port reaches a second preset threshold value, the electromagnetic valve at the gas outlet is controlled to be closed, that is, the gas of the gas device is controlled not to flow into the vibration device 11 any more. Wherein the first preset threshold is greater than the second preset threshold. Of course, when the control valve 12 is a manual valve, the operator manually controls the control valve 12 to open and close, so as to control the on/off of the pipeline, so as to complete the gas flow of the gas device into the vibration device 11 and prevent the gas of the gas device from flowing back into the vibration device 11.

Further, the cleaning system 1 further comprises a noise reduction device 13, wherein the noise reduction device 13 is connected with the vibration device 11, and specifically, the noise reduction device 13 is disposed at an air outlet of the vibration device 11 and is used for reducing noise generated in the vibration process of the vibration device 11 and discharging air.

According to the embodiment of the disclosure, the vibration device is fixed on the filtering component and is communicated with the air outlet of the gas device through the pipeline, so that redundant gas in the gas device is transmitted to the vibration device, the vibration device drives the filtering component to vibrate under a certain condition, the cleaning of the filtering component is realized, and the problem that the working efficiency of the gas device is influenced by manually cleaning the air filtering component in the prior art is solved; the problem of higher cost and the like caused by directly replacing the air filtering component can be solved, the aim of cleaning the filtering component can be fulfilled on the premise of not influencing the working efficiency of the gas device, and the cleaning efficiency is higher; and the noise generated in the vibration process of the vibration device can be reduced.

As shown in fig. 2, a filter device is provided for another embodiment of the present disclosure, the filter device includes a filter assembly 3 and the above-mentioned cleaning system 1, the filter assembly 3 is communicated with the air inlet of the air device and is used for blocking large-particle dust, fine dust, lint and other pollutants from entering the air device, and the area of the filter assembly 3 is generally set to be larger than or equal to the area of the air inlet so as to ensure that all pollutants are blocked outside the air device.

In order to drive the filtering component 3 to vibrate more safely, specifically, the filtering device further comprises a limiting device 4, the limiting device is fixedly arranged on the gas device, the filtering component 3 is arranged in the limiting device 4 and can vibrate within the range limited by the limiting device 4, and the safety of the filtering component 3 is ensured. In order to facilitate the installation of the filter device 3 in the limiting device 4, the limiting device 4 is a guide rail. As shown in fig. 2, for example, two vertical guide rails are provided at both left and right edges of the air inlet of the air device, and the filter assembly 3 can be inserted into the guide rails in the vertical direction so that the filter assembly 3 is confined within the guide rails; the vibrating device 11 is fixed to the lower edge of the filter assembly 3 to ensure that the filter assembly 3 can vibrate with the vibrating device 11 within a range defined by the guide rails.

Of course, two horizontal guide rails may be disposed at the upper and lower edges of the air inlet of the air device, so that the filter assembly 3 can enter the guide rails along the horizontal direction, so that the filter assembly 3 is limited in the guide rails; at this time, the vibration device 11 is fixed to the left or right edge of the filter module 3 to ensure that the filter module 3 can vibrate with the vibration device 11 within a range defined by the guide rails.

It should be noted that the position of the vibration device 11 fixed on the filter assembly 3, the size and number of the position-limiting devices 4, and the size of the filter assembly 3 can be adjusted according to actual requirements.

Under the condition that two vertical guide rails are arranged at the left edge and the right edge of the air inlet of the air device, the filter assembly 3 enters the guide rails along the vertical direction, so that the filter assembly 3 is positioned in the guide rails, an L-shaped bending part is further arranged at the lower edge of the air inlet of the air device, the filter assembly 3 is limited, and the filter assembly 3 can be completely covered on the air inlet of the air device. Further, in the process that the filter assembly 3 vibrates along with the vibrating device 11, in order to avoid damage caused by mutual impact due to direct contact between the filter assembly 3 and the bent portion, as shown in fig. 2, a first magnetic portion 51 is disposed at the bottom of the filter assembly 3, a second magnetic portion 52 is disposed at a position of the limiting device 4 opposite to the bottom of the filter assembly 3, and the first magnetic portion 51 and the second magnetic portion 52 have the same magnetism; of course, the second magnetic part 52 may be provided on the gas device. Based on the principle that like poles of the magnets repel each other, an opposite force is generated between the first magnetic part 51 and the second magnetic part 52, that is, an upward force can be applied to the filter assembly 3 to resist the gravity of the filter assembly 3, so as to ensure that the filter assembly 3 is located in the position-limiting device 4. Wherein the magnitude of the interaction force generated between the first magnetic part 51 and the second magnetic part 52 can be determined based on the weight of the filter assembly 3, and then an appropriate magnetic part can be selected.

As shown in fig. 2, in order to avoid damage to the filter assembly 3 caused by collision of the filter assembly 3 with the limiting device 4 during vibration, a buffer 6 may be disposed on the periphery of the filter assembly 3, wherein the buffer 6 may be a spring, a sponge, or the like. Specifically, the buffer 6 is located between the filter assembly 3 and the limiting device 4, when the vibration device 11 drives the filter assembly 3 to vibrate, the buffer 6 is used for absorbing an acting force generated by vibration of the filter assembly 3, so as to avoid the problem that the filter assembly 3 or the limiting device 4 is damaged due to the fact that the acting force generated by the filter assembly 3 brings impact to the limiting device 4, and the problem that the filter assembly 3 or the limiting device 4 is damaged is solved, so that the vibration device 11 only drives the filter assembly 3 to vibrate, the damage rate of other components is reduced, for example, the limiting device 4 and the like, and the service life of the components is prolonged.

Another embodiment of the present disclosure also provides a gas device having the filter device according to the above embodiment, as shown in fig. 3, wherein fig. 4 is a schematic view of the gas device at a second angle. The gas device provides high-pressure gas for a client, when the gas quantity of the client is sufficient or the client does not need the gas temporarily, for example, the unloading of a fixed-frequency air compressor or the speed reduction of a frequency converter can be controlled, redundant gas exists in a gas container of the gas device, and is discharged into the air under normal conditions, in the embodiment, the control valve 12 arranged at a gas outlet of the gas container is opened, so that the redundant gas in the gas container flows into the vibration device 11, and when the gas meets a certain condition, the vibration device 11 vibrates and drives the filter assembly 3 to vibrate, so that pollutants such as large-particle dust, fine scraps, flocks and the like attached to the filter assembly 3 fall off, and the purpose of self-cleaning is achieved. The gas device solves the problem that the working efficiency of the gas device is influenced by manually cleaning the air filtering component in the prior art; the air filtering component is directly replaced, so that the cost is high; the purpose of cleaning the filtering component can be achieved on the basis of not stopping the gas device to carry out self-cleaning, so that the working efficiency is ensured, and the cleaning efficiency is higher; the problems that extra electric energy or gas pressure energy is consumed for self-cleaning, the working efficiency of the gas device is reduced and the like are solved, redundant gas of the gas device is used as a driving source for vibrating of the vibrating device 11, redundant gas in the gas container is prevented from being discharged into the air, energy can be saved, and resource waste is avoided.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the disclosure with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, the subject matter of the present disclosure may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations.

The scope of the disclosure should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The above embodiments are merely exemplary embodiments of the present disclosure, which is not intended to limit the present disclosure, and the scope of the present disclosure is defined by the claims. Various modifications and equivalents of the disclosure may occur to those skilled in the art within the spirit and scope of the disclosure, and such modifications and equivalents are considered to be within the scope of the disclosure.

Claims

1. The cleaning system for the filtering assembly is characterized by comprising a vibrating device, wherein the vibrating device is communicated with a gas outlet of a gas device through a pipeline, is connected with the filtering assembly and is used for driving the filtering assembly to vibrate under the condition that a preset condition is met.

2. The cleaning system of claim 1, further comprising a control valve disposed on the conduit.

3. The cleaning system of claim 2, wherein the control valve is a solenoid valve or a manual valve.

4. The cleaning system of claim 1, further comprising a noise dampening device coupled to the vibration device.

5. A filter assembly comprising a filter assembly and the cleaning system of any one of claims 1-4, the filter assembly in communication with an air inlet of the gas appliance.

6. The filter device of claim 5, further comprising a stop device disposed on the gas device, the filter assembly being disposed within the stop device and vibratable within the stop device.

7. The filtration device of claim 6, wherein the limiting means is a guide rail.

8. The filtration device of claim 6, wherein a bumper is disposed on a periphery of the filter assembly.

9. The filtration device of claim 6, wherein a first magnetic part is disposed at the bottom of the filter assembly, and a second magnetic part is disposed at a position of the limiting device opposite to the bottom of the filter assembly, wherein the first magnetic part and the second magnetic part have the same magnetism.

10. A gas device having a filter device according to any one of claims 5 to 9.