CN215486468U - Air compressor air inlet device free of shutdown cleaning - Google Patents
Air compressor air inlet device free of shutdown cleaning Download PDFInfo
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- CN215486468U CN215486468U CN202122188785.8U CN202122188785U CN215486468U CN 215486468 U CN215486468 U CN 215486468U CN 202122188785 U CN202122188785 U CN 202122188785U CN 215486468 U CN215486468 U CN 215486468U
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Abstract
The utility model relates to an air inlet device of an air compressor free of shutdown and cleaning, and belongs to the technical field of air compressors. Including first air cleaner and outlet duct, first air cleaner's inside is provided with air filter, open at first air cleaner's top has the gas outlet, gas outlet intercommunication outlet duct, first air cleaner's gas outlet department is connected with high-pressure admission line, high-pressure admission line's the end of giving vent to anger is connected with the nozzle, the nozzle is located air filter's inboard, high-pressure admission line is provided with first control valve with first air cleaner's junction, first air cleaner's gas outlet and outlet duct's junction are provided with the second control valve, first air cleaner's gas outlet department is provided with first pressure sensor. The air inlet device of the air compressor designed by the utility model can be cleaned without stopping, and is convenient to apply.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to an air inlet device of an air compressor, which is free of shutdown and cleaning.
Background
The air compressor plays an important role in modern automatic production, has wide application in a plurality of fields, basically arranges an air filter at the air inlet end of the air compressor in order to ensure the normal operation of the air compressor, and reduces the air inlet amount of the air compressor and increases the energy consumption because the air filter is blocked by dust in the air in the long-time use process; in severe cases, insufficient gas supply can be caused, the normal operation of gas-using equipment is influenced, and equipment failure and even production accidents are caused. The existing solution is generally to shut down to replace an air filter or to shut down to clean the air filter, and the normal operation of the gas-using equipment is influenced by the shutdown replacement or the cleaning of the air filter, so that certain economic loss is caused; and meanwhile, the normal service life of the air compressor can be influenced by frequent shutdown and startup.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model designs the air inlet device of the air compressor free of shutdown cleaning, which can realize the shutdown-free cleaning of the air inlet end of the air compressor, improve the production efficiency and reduce the energy consumption.
The technical scheme adopted by the utility model is as follows: air compressor machine air inlet unit includes first air cleaner and the pipeline of giving vent to anger, first air cleaner's inside is provided with air filter, open at first air cleaner's top has the gas outlet, gas outlet intercommunication pipeline of giving vent to anger, first air cleaner's gas outlet department is connected with high-pressure admission line, high-pressure admission line's the end of giving vent to anger is connected with the nozzle, the nozzle is located air filter's inboard, high-pressure admission line is provided with first control valve with first air cleaner's junction, the pipeline of giving vent to anger is provided with the second control valve with the junction of first air cleaner's gas outlet, first air cleaner's gas outlet department is provided with first pressure sensor. The nozzle of connecting high pressure admission line is set up in air inlet unit's the first air cleaner, gives vent to anger pressure (the air input of air compressor machine promptly) of end through first pressure sensor real-time detection first air cleaner, and when the pressure of giving vent to anger obviously reduced, it is comparatively serious to explain that air filter has blockked up, influences the air compressor machine and admits air, opens the second control valve this moment and ventilates by high pressure admission line and carry out the blowback to air filter, realizes exempting from to shut down self-cleaning. Because the high-pressure air is used in the back flushing, even if the air compressor is not stopped, the air inlet suction force of the air inlet end can be effectively counteracted, dust is blown off, and the cleaning effect is ensured.
Furthermore, an air inlet is formed in the middle of the side wall of the first air filter, a baffle is connected to the air inlet, the top end of the baffle is hinged to the upper side of the air inlet, an opening is formed in the bottom end of the first air filter, an ash collecting bag is connected to the opening, and a third control valve is arranged at the joint of the ash collecting bag and the first air filter.
Further, the side face of the bottom of the first air filter is connected with an electric vibrator through a bolt. The dust in the air filter can more thoroughly fall into the dust collecting bag through the oscillation of the vibrator.
Further, air compressor machine air inlet unit still includes second air cleaner, second air cleaner's structure is the same with first air cleaner's structure, and the two sets up side by side, second air cleaner's gas outlet also communicates air outlet pipe and high-pressure air inlet pipe with first air cleaner the same mode respectively, high-pressure air inlet pipe is provided with the fourth control valve with second air cleaner's gas outlet connection end, air outlet pipe is provided with the fifth control valve with second air cleaner's gas outlet connection end, second air cleaner's gas outlet department is provided with second pressure sensor. Set up two air cleaner and admit air simultaneously, when an air cleaner blockked up seriously and need the blowback clean, can directly close the control valve of air-out pipeline and this air cleaner junction, improve the clean efficiency of air cleaner and the collection effect of the dust that blows off.
Furthermore, first pressure sensor passes through the PLC controller electric connection first control valve and the second control valve of air compressor machine, second pressure sensor passes through the PLC controller electric connection fourth control valve and the fifth control valve of air compressor machine. The first pressure sensor and the second pressure sensor realize automatic control of opening and closing of the air outlet pipelines and the high-pressure air inlet pipelines of the two air filters through the PLC, so that automatic cleaning of the air inlet device is realized.
Compared with the prior art, the air inlet device of the air compressor free of shutdown cleaning, which is designed by the utility model, has the advantages that: air inlet unit has configured two air cleaner, and two air cleaner all connect the high pressure air inlet pipeline and carry out the blowback cleanness to air filter, need not the air compressor machine parking among the clean process and can accomplish, can not cause the influence to the normal clear of production activity, improve air inlet unit's intake after the cleanness simultaneously, realize energy saving and consumption reduction's purpose. And the cleaning process can be automatically completed by a pressure sensor, a PLC (programmable logic controller) and a control valve, so that the cleaning is timely and convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of an air inlet device of an air compressor with no shutdown for cleaning.
In the figure, 1 is a first air filter, 2 is a second air filter, 3 is an air outlet pipeline, 4 is a high-pressure air inlet pipeline, 11 is an air outlet, 12 is an ash collecting bag, 13 is an air inlet, 14 is a baffle plate, 15 is a vibrator, 16 is an air filter element, 41 is a nozzle, 51 is a first control valve, 52 is a second control valve, 53 is a third control valve, 54 is a fourth control valve, 55 is a fifth control valve, 56 is a sixth control valve, 61 is a first pressure sensor, 62 is a second pressure sensor.
Detailed Description
The utility model is further described with reference to the following figures and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments, but not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the patent of the present invention designs an embodiment of an air inlet device of an air compressor without shutdown cleaning, and the air inlet device of the air compressor without shutdown cleaning in this embodiment includes a first air filter 1, a second air filter 2, an air outlet pipeline 3 and a high-pressure air inlet pipeline 4. The first air filter 1 and the second air filter 2 have the same structure, and are respectively provided with an air filter element 16 inside, the top parts of the first air filter 1 and the second air filter 2 are provided with air outlets 11, the air outlets 11 of the first air filter 1 and the second air filter 2 are respectively communicated with the air outlet pipeline 3, and meanwhile, the air outlets 11 of the first air filter and the second air filter are respectively connected with the high-pressure air inlet pipeline 4.
The air outlet ends of the high-pressure air inlet pipeline 4, which are positioned at the air outlet 11 of the first air filter 1 and the second air filter 2, are respectively in threaded connection with a nozzle 41, and the nozzle 41 is positioned on the inner side of the air filter element 16 and is used for back blowing the air filter elements 16 of the first air filter 1 and the second air filter 2 respectively. The air inlet end of the high-pressure air inlet pipeline 4 is connected with an air outlet pipeline of the air compressor, and the air compressor directly provides a high-pressure air source. A first control valve 51 is arranged at the joint of the high-pressure air inlet pipeline 4 and the first air filter 1, and a second control valve 52 is arranged at the joint of the air outlet pipeline 3 and the air outlet 11 of the first air filter 1. A fourth control valve 54 is arranged at the joint of the high-pressure air inlet pipeline 4 and the second air filter 2, and a fifth control valve 55 is arranged at the joint of the air outlet pipeline 3 and the air outlet of the second air filter 2. Further, a first pressure sensor 61 is provided at the air outlet of the first air filter 1, and a second pressure sensor 62 is provided at the air outlet of the second air filter 2. Meanwhile, the first pressure sensor 61 is electrically connected to the first control valve 51 and the second control valve 52 through a PLC controller of the air compressor, and the second pressure sensor 62 is electrically connected to the fourth control valve 54 and the fifth control valve 55 through a PLC controller of the air compressor. The four control valves are all provided with electric actuators, the PLC is provided with the lower pressure limits of the two pressure sensors, when the detection pressure of the pressure sensors is lower than the lower pressure limit, the control valve of the air filter connected with the air outlet pipeline 4 is automatically closed, the control valve connected with the high-pressure air inlet pipeline 4 is opened, and back flushing cleaning is started; and simultaneously setting back flushing time, automatically opening a control valve of the air filter connected with the air outlet pipeline 4 and closing the control valve connected with the high-pressure air inlet pipeline 4 after the set time is reached.
The middle parts of the side walls of the first air filter 1 and the second air filter 2 are respectively provided with an air inlet 13, the air inlet 13 is connected with a baffle plate 14, the baffle plate 14 is positioned at the inner side of the air inlet 13, the top end of the baffle plate is hinged with the upper side of the air inlet 13, and the whole air inlet 13 can be blocked. When air is fed, the baffle 14 can be automatically opened, and when back blowing is carried out for cleaning, the baffle 14 can be closed by high-pressure air blowing, so that blown dust is prevented from leaking.
The bottom ends of the first air filter 1 and the first air filter 2 are in a truncated cone shape and are internally folded, openings are formed in the openings, the dust collecting bag 12 is connected to the openings, and a third control valve 53 and a sixth control valve 56 are respectively arranged at the connection positions of the first air filter 1 and the second air filter 2 and the dust collecting bag 12. Electric vibrators 15 are respectively attached to the bottom side surfaces of the first air cleaner 1 and the second air cleaner 2 by bolts. The dust in the air filter can more completely fall into the dust collecting bag 12 by the oscillation of the vibrator 15. After the set back-blowing time is reached, the PLC controller makes the blown dust fall into the dust collecting bag 12 through the third control valve 53 and the sixth control valve 56 of the corresponding air filter, and simultaneously turns on the vibrator 15 of the corresponding air filter, so that the dust can be thoroughly discharged into the dust collecting bag 12.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the utility model, which is defined by the appended claims and the description of the utility model.
Claims (5)
1. The utility model provides a clear air compressor machine air inlet unit exempts from to shut down, includes first air cleaner and outlet duct, first air cleaner's inside is provided with air filter, open at first air cleaner's top has the gas outlet, gas outlet intercommunication outlet duct, its characterized in that, first air cleaner's gas outlet department is connected with high-pressure inlet duct, high-pressure inlet duct's air outlet end is connected with the nozzle, the nozzle is located air filter's inboard, high-pressure inlet duct is provided with first control valve with first air cleaner's junction, outlet duct is provided with the second control valve with the junction of first air cleaner's gas outlet, first air cleaner's gas outlet department is provided with first pressure sensor.
2. The air inlet device of the air compressor with the characteristic of no shutdown cleaning as claimed in claim 1, wherein an air inlet is formed in the middle of the side wall of the first air filter, a baffle is connected to the air inlet, the top end of the baffle is hinged to the upper side of the air inlet, an ash collecting bag is connected to an opening in the bottom end of the first air filter, and a third control valve is arranged at the joint of the ash collecting bag and the first air filter.
3. The air compressor air inlet device capable of being cleaned without shutdown as claimed in claim 2, wherein the bottom side of the first air filter is connected with an electric vibrator through a bolt.
4. The air compressor air inlet device capable of being cleaned without shutdown as claimed in claim 3, wherein the air compressor air inlet device further comprises a second air filter, the second air filter is identical in structure to the first air filter and arranged side by side, an air outlet of the second air filter is communicated with an air outlet pipeline and a high-pressure air inlet pipeline in the same manner as the first air filter, a fourth control valve is arranged at an air outlet connecting end of the high-pressure air inlet pipeline and the second air filter, a fifth control valve is arranged at an air outlet connecting end of the air outlet pipeline and the second air filter, and a second pressure sensor is arranged at an air outlet of the second air filter.
5. The air inlet device of the air compressor free of shutdown cleaning as claimed in claim 4, wherein the first pressure sensor is electrically connected to the first control valve and the second control valve through a PLC of the air compressor, and the second pressure sensor is electrically connected to the fourth control valve and the fifth control valve through a PLC of the air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188785.8U CN215486468U (en) | 2021-09-10 | 2021-09-10 | Air compressor air inlet device free of shutdown cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188785.8U CN215486468U (en) | 2021-09-10 | 2021-09-10 | Air compressor air inlet device free of shutdown cleaning |
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| Publication Number | Publication Date |
|---|---|
| CN215486468U true CN215486468U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122188785.8U Active CN215486468U (en) | 2021-09-10 | 2021-09-10 | Air compressor air inlet device free of shutdown cleaning |
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| CN (1) | CN215486468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753986A (en) * | 2022-01-20 | 2022-07-15 | 程宗军 | Air compressor with function of replacing filter without stopping and replacing method |
-
2021
- 2021-09-10 CN CN202122188785.8U patent/CN215486468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753986A (en) * | 2022-01-20 | 2022-07-15 | 程宗军 | Air compressor with function of replacing filter without stopping and replacing method |
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