CN220323061U - Special detection table for regeneration performance of filter element - Google Patents
Special detection table for regeneration performance of filter element Download PDFInfo
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- CN220323061U CN220323061U CN202321872721.2U CN202321872721U CN220323061U CN 220323061 U CN220323061 U CN 220323061U CN 202321872721 U CN202321872721 U CN 202321872721U CN 220323061 U CN220323061 U CN 220323061U
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000008929 regeneration Effects 0.000 title claims abstract description 12
- 238000011069 regeneration method Methods 0.000 title claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 230000035699 permeability Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a special detection table for the regeneration performance of a filter element, which comprises a vortex fan, wherein an inlet of the vortex fan is connected with a four-way conduit, a first inlet of the four-way conduit is connected with a pneumatic film regulating valve, an inlet of the pneumatic film regulating valve is provided with a pressure sensing piece, a second inlet and a third inlet of the four-way conduit are respectively connected with a high-pressure air passage and a low-pressure air passage, the inlets of the high-pressure air passage and the low-pressure air passage are connected with an outlet of a test filter element through a three-way pipeline, a pressure sensing piece is also arranged at the outlet of the test filter element, the two pressure sensing pieces are connected with a pressure transmitter, and two-position five-way electromagnetic valves and the pneumatic film regulating valve on the high-pressure air passage and the low-pressure air passage are both connected with an external air passage through conduits.
Description
Technical Field
The utility model relates to the technical field of filter element detection, in particular to a special detection table for filter element regeneration performance.
Background
At present, the filter element is used for removing a small amount of solid particles in liquid or air, can protect the normal work of equipment or the cleaning of air, after fluid enters the filter element provided with a filter screen with certain specification, impurities are blocked, and clean fluid flows out through the filter element, so that the filter element is widely applied, before leaving a factory, the density of the filter elements with different specifications in the same batch and the performance of the filter elements for blocking the fluid flow rate are required to be tested, and the air permeability of the filter elements is detected, but each detection device can only detect the filter elements with the same model, and different equipment is required to be used for the filter elements with different air pressures, so that the requirements of people cannot be met.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the special detection table for the regeneration performance of the filter element, which has the advantages of simple structure and convenient operation, and can detect the filter elements with different air pressures, so that the air permeability of the filter elements can be accurately and efficiently judged, the detection is faster and more convenient, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special detection platform of filter core regeneration performance, includes the vortex fan, the access connection of vortex fan has the cross pipe, and the first access connection of cross pipe has pneumatic film governing valve, the import of pneumatic film governing valve goes out to be equipped with pressure sensing piece, the second import and the third import of cross pipe are connected with high-pressure gas circuit and low-pressure gas circuit respectively, and the exit linkage of test filter core is passed through to the import of high-pressure gas circuit and low-pressure gas circuit, and the exit of test filter core also is equipped with pressure sensing piece, and two pressure sensing pieces are connected with pressure transmitter, two-position five-way solenoid valve and pneumatic film governing valve on high-pressure gas circuit and the low-pressure gas circuit are all connected with outside gas circuit through the pipe.
Further, the high-pressure gas circuit and the low-pressure gas circuit are respectively provided with a gas turbine flowmeter and a pneumatic ball valve, the gas turbine flowmeter and the pneumatic ball valves are sequentially connected in series along the gas flow direction, and the high-pressure gas circuit is also provided with a manual ball valve which is positioned at the outlet of the pneumatic ball valve.
Further, the external gas circuit comprises a gas source switch and a pressure switch, wherein the outlet of the gas source switch is connected with the inlet of the pressure switch, the outlet of the pressure switch is connected with a three-way conduit I, two outlets of the three-way conduit I are respectively connected with a gas source triple, the outlet of one gas source triple is connected with a pneumatic film regulating valve, and the outlet of the other gas source triple is respectively connected with a gas turbine flowmeter on the high-pressure gas circuit and the low-pressure gas circuit through a three-way pipe II.
Furthermore, a muffler is arranged on a conduit connected with the outlet of the vortex fan, and wind sound blown out by the vortex fan can be reduced through the muffler, so that larger noise is prevented from being generated.
Compared with the prior art, the utility model has the beneficial effects that: firstly, the test filter element is installed, then the corresponding pneumatic ball valve and the pneumatic film regulating valve are opened through the external air passage, one end of the test filter element is pumped through the high-pressure air passage or the low-pressure air passage when the vortex fan works, the air flow in the test filter element can be pumped out through the air turbine flowmeter, the air pressure at the air outlet of the test filter element can be detected through the pressure transmitter, the external air can enter the vortex fan through the pneumatic film regulating valve, thereby preventing the vortex fan from being overloaded, the air pressure of the external air can be detected through the pneumatic film regulating valve when entering the vortex fan, and the air permeability of the filter element can be judged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure: the device comprises a vortex fan 1, a two-position five-way electromagnetic valve 2, a pneumatic ball valve 3, a pneumatic ball valve 4, a gas turbine flowmeter 5, a test filter element 6, a pressure transmitter 7, a pneumatic film regulating valve 8, a muffler 10, a pressure switch 11 and a gas source switch 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: the special detection table for the regeneration performance of the filter element comprises a vortex fan 1, wherein an inlet of the vortex fan 1 is connected with a four-way conduit, a first inlet of the four-way conduit is connected with a pneumatic film regulating valve 8, an inlet of the pneumatic film regulating valve 8 is provided with a pressure sensing piece, a second inlet and a third inlet of the four-way conduit are respectively connected with a high-pressure air passage and a low-pressure air passage, the inlets of the high-pressure air passage and the low-pressure air passage are connected with an outlet of a test filter element 6 through a three-way pipeline, the outlet of the test filter element 6 is also provided with a pressure sensing piece, the two pressure sensing pieces are connected with a pressure transmitter 7, two-position five-way electromagnetic valve 2 and the pneumatic film regulating valve 8 on the high-pressure air passage and the low-pressure air passage are connected with an external air passage through conduits, the high-pressure air passage and the low-pressure air passage are respectively provided with a gas turbine flowmeter 5 and a pneumatic ball valve 4, the gas turbine flowmeter 5 and the pneumatic ball valve 4 are sequentially connected in series along the air flow direction, the manual ball valve 3 is arranged on the high-pressure air path, the manual ball valve 3 is positioned at the outlet of the pneumatic ball valve 4, the external air path comprises an air source switch 12 and a pressure switch 11, the outlet of the air source switch 12 is connected with the inlet of the pressure switch 11, the outlet of the pressure switch 11 is connected with a three-way conduit I, two outlets of the three-way conduit I are respectively connected with an air source three-way member 9, the outlet of one air source three-way member 9 is connected with a pneumatic film regulating valve 8, the outlet of the other air source three-way member 9 is respectively connected with the air turbine flowmeter 5 on the high-pressure air path and the low-pressure air path through a three-way pipe conduit II, a muffler 10 is arranged on the conduit connected with the outlet of the vortex fan 1, wind sound blown by the vortex fan 1 can be reduced through the muffler 10, so that larger noise is prevented from being generated, the test filter element 6 is firstly installed, then will correspond pneumatic ball valve 4 and pneumatic film governing valve 8 through outside gas circuit and open, the vortex fan 1 during operation is through high-pressure gas circuit or low pressure gas circuit to experimental filter core 6 one end bleed, can detect the inside gas flow of experimental filter core 6 that draws out through gas turbine flowmeter 5, can detect experimental filter core 6 gas outlet department atmospheric pressure through pressure transmitter 7, can make outside gas enter into vortex fan 1 inside through pneumatic film governing valve 8, thereby prevent vortex fan 1 overload, outside gas can detect its atmospheric pressure through pneumatic film governing valve 8 when entering into vortex fan 1, thereby judge the air permeability of filter core, this filter core regeneration performance special detection platform, and a structure is simple, and is easy and simple to handle, not only can detect the filter core of different atmospheric pressures, thereby can accurate efficient judgement filter core's air permeability, make the detection more convenient.
When in use: firstly, a test filter element 6 is installed, then a corresponding pneumatic ball valve 4 and a pneumatic film regulating valve 8 are opened through an external air passage, one end of the test filter element 6 is pumped through a high-pressure air passage or a low-pressure air passage when the vortex fan 1 works, the air flow in the pumped test filter element 6 can be detected through the air turbine flowmeter 5, the air pressure at the air outlet of the test filter element 6 can be detected through the pressure transmitter 7, external air can enter the vortex fan 1 through the pneumatic film regulating valve 8, so that overload of the vortex fan 1 is prevented, and the air pressure of the external air can be detected through the pneumatic film regulating valve 8 when the external air enters the vortex fan 1, so that the air permeability of the filter element is judged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides a special detection platform of filter core regeneration performance, includes vortex fan (1), its characterized in that: the inlet of the vortex fan (1) is connected with a four-way guide pipe, the first inlet of the four-way guide pipe is connected with a pneumatic film regulating valve (8), a pressure sensing part is arranged at the inlet of the pneumatic film regulating valve (8), a high-pressure air passage and a low-pressure air passage are respectively connected with the second inlet and the third inlet of the four-way guide pipe, the inlets of the high-pressure air passage and the low-pressure air passage are connected with the outlet of the test filter element (6) through three-way pipelines, the outlet of the test filter element (6) is also provided with the pressure sensing part, the two pressure sensing parts are connected with a pressure transmitter (7), and the two-position five-way electromagnetic valve (2) and the pneumatic film regulating valve (8) on the high-pressure air passage and the low-pressure air passage are connected with an external air passage through the guide pipe.
2. The special detection platform for the regeneration performance of the filter element according to claim 1, wherein: the high-pressure gas circuit and the low-pressure gas circuit are both provided with a gas turbine flowmeter (5) and a pneumatic ball valve (4), the gas turbine flowmeter (5) and the pneumatic ball valve (4) are sequentially connected in series along the gas flow direction, the high-pressure gas circuit is also provided with a manual ball valve (3), and the manual ball valve (3) is positioned at the outlet of the pneumatic ball valve (4).
3. The special detection platform for the regeneration performance of the filter element according to claim 2, wherein: the external gas circuit comprises a gas source switch (12) and a pressure switch (11), wherein the outlet of the gas source switch (12) is connected with the inlet of the pressure switch (11), the outlet of the pressure switch (11) is connected with a first three-way conduit, two outlets of the first three-way conduit are respectively connected with a gas source triple (9), the outlet of one gas source triple (9) is connected with a pneumatic film regulating valve (8), and the outlet of the other gas source triple (9) is respectively connected with a gas turbine flowmeter (5) on the high-pressure gas circuit and the low-pressure gas circuit through a second three-way conduit.
4. The special detection platform for the regeneration performance of the filter element according to claim 1, wherein: and a muffler (10) is arranged on a conduit connected with the outlet of the vortex fan (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872721.2U CN220323061U (en) | 2023-07-17 | 2023-07-17 | Special detection table for regeneration performance of filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321872721.2U CN220323061U (en) | 2023-07-17 | 2023-07-17 | Special detection table for regeneration performance of filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220323061U true CN220323061U (en) | 2024-01-09 |
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ID=89421278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321872721.2U Active CN220323061U (en) | 2023-07-17 | 2023-07-17 | Special detection table for regeneration performance of filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220323061U (en) |
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2023
- 2023-07-17 CN CN202321872721.2U patent/CN220323061U/en active Active
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