CN217662460U - Outlet filtering system of drying machine - Google Patents
Outlet filtering system of drying machine Download PDFInfo
- Publication number
- CN217662460U CN217662460U CN202220695138.8U CN202220695138U CN217662460U CN 217662460 U CN217662460 U CN 217662460U CN 202220695138 U CN202220695138 U CN 202220695138U CN 217662460 U CN217662460 U CN 217662460U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- filter
- outlet
- dryer
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- 238000001035 drying Methods 0.000 title abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 239000002893 slag Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 238000011045 prefiltration Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an outlet filtering system of a dryer, which relates to the technical field of air separation drying, and comprises a first pipeline and a second pipeline, wherein the inlet end of the first pipeline is connected with an outlet main pipe of the dryer, and the outlet end of the first pipeline is connected with a precision filter of a nitrogen making device; the first pipeline is provided with a Y-shaped filter; the inlet end and the outlet end of the second pipeline are connected and arranged on the first pipeline, and a second valve is arranged on the second pipeline in parallel relative to the Y-shaped filter of the first pipeline; the utility model discloses a set up Y type filter between desiccator and nitrogen making device precision filter, not only can improve system's filter effect, at first carry out prefilter before precision filter filters in addition, can effectively filter impurity such as alumina powder and welding slag, greatly reduce the change frequency of precision filter core, improve system stability, adopt Y type filter simultaneously, its filter cloth washs the simple operation, makes things convenient for later maintenance.
Description
Technical Field
The utility model relates to an empty dry technical field that divides, concretely relates to export filtration system of desiccator.
Background
The drier is a mechanical device for reducing air moisture by using heat energy, and is used for drying air, in the existing nitrogen making system, a bus outlet pipe of the drier is usually directly connected with a precision filter, in the using process, the air dried by the drier directly enters the precision filter for filtering, in the process, after the active alumina powder of the drier and pipeline welding slag mixed in pipeline air enter the precision filter, the filter element of the precision filter is easily polluted and blocked, so that the filter element is frequently replaced, and the stable operation of the whole nitrogen making system is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an outlet filtering system of a dryer to solve the technical problems in the prior art; the utility model provides a plurality of technical effects which can be generated by the optimized technical scheme in a plurality of technical schemes; see below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of export filtration system of desiccator, including first pipeline, wherein: the inlet end of the first pipeline is connected with an outlet main pipe of the dryer, and the outlet end of the first pipeline is connected with a precision filter of the nitrogen making device; and a Y-shaped filter is arranged on the first pipeline.
Preferably, a first valve is arranged on the first pipeline.
Preferably, the first pipeline is provided with a first valve at the upstream position and the downstream position of the Y-shaped filter.
Preferably, the outlet filter system of the dryer comprises a second conduit, wherein: the inlet end and the outlet end of the second pipeline are connected to the first pipeline; and a second valve is arranged on the second pipeline and is arranged in parallel relative to the Y-shaped filter.
Preferably, the outlet filter system of the dryer comprises a third line, wherein: the inlet end and the outlet end of the third pipeline are connected and arranged on the first pipeline; and the Y-shaped filter on the third pipeline is connected with the Y-shaped filter on the first pipeline in parallel.
Preferably, a third valve is arranged on the third pipeline.
Preferably, the third pipeline is provided with a third valve at the upstream position and the downstream position of the Y-shaped filter.
Preferably, the Y-strainer comprises a first connecting end, a second connecting end and a strainer end, wherein: the first connecting end and the second connecting end are arranged oppositely and are used for connecting pipelines; the filtering end is arranged between the first connecting end and the second connecting end, and filter cloth is arranged in the filtering end.
Preferably, the filter cloth is arranged into a metal woven net; the filtering precision of the metal mesh grid is the same as that of the filter element of the precision filter of the nitrogen making device
The utility model provides a pair of exit filtering system of desiccator has following beneficial effect at least:
the export filtration system of desiccator includes first pipeline, the entrance point of first pipeline links to each other with the female pipe in export of desiccator, the exit end of first pipeline links to each other with nitrogen making device precision filter, be provided with Y type filter on the first pipeline, at the in-process of system's operation, air after the desiccator is dry at first in entering into Y type filter through first pipeline, effectively filters impurity such as desiccator active alumina powder, pipeline welding slag that mix with in the air through Y type filter, later is further filtered by precision filter again.
The utility model discloses a set up Y type filter between desiccator and nitrogen making device precision filter, not only can improve system's filter effect, at first carry out prefilter before precision filter filters in addition, can effectively filter impurity such as alumina powder and welding slag, greatly reduce the change frequency of precision filter core, improve system stability, adopt Y type filter simultaneously, its filter cloth washs the simple operation, makes things convenient for later maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a simplified diagram of the decoupling of the Y-shaped filter of the present invention;
fig. 3 is a schematic structural view of another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of the present invention;
fig. 5 is a schematic structural diagram of another embodiment of the present invention.
Reference numerals
1. A first pipeline; 2. a Y-type filter; 21. a first connection end; 22. a second connection end; 23. a filtering end; 24. filtering cloth; 3. a first valve; 4. a second pipeline; 5. a second valve; 6. a third pipeline; 7. a third valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the utility model provides an export filtration system of desiccator, as shown in figure 1, the export filtration system of desiccator includes first pipeline 1.
The inlet end of the first pipeline 1 is connected with an outlet main pipe of the dryer, and the outlet end of the first pipeline 1 is connected with a precision filter of the nitrogen making device.
The first pipeline 1 is provided with a Y-shaped filter 2.
During the use, the air after the desiccator drying enters into Y type filter 2 in through first pipeline 1, carries out prefilter, and the air after the filtration enters into precision filter through first pipeline 1 and filters once more, later enters into to the nitrogen generator through the buffer tank.
During the process of the air flowing through the Y-shaped filter 2, the Y-shaped filter 2 can effectively filter impurities such as dryer active alumina powder, pipeline welding slag and the like in the air, the filtering effect of the system is improved, meanwhile, the filtering load of the precision filter is relieved, the replacement frequency of a filter element of the precision filter is effectively reduced, the stability of the system operation is improved, meanwhile, the Y-shaped filter is adopted, and the advantages of filter cloth replacement or convenient cleaning are further achieved, and later maintenance is facilitated.
As an alternative embodiment, a first valve 3 is disposed on the first pipeline 1, and the first valve 3 is used for on-off control of the first pipeline 1.
As an alternative embodiment, as shown in fig. 1, the first pipeline 1 is provided with a first valve 3 at both the upstream and downstream positions of the Y-strainer 2.
The upstream and downstream are all provided with the first valve 3, and when the pipeline is maintained in the later period, the two ends of the first pipeline 1 can be plugged, so that the maintenance operation is convenient.
In an alternative embodiment, as shown in fig. 2, the Y-strainer 2 includes a first connection end 21, a second connection end 22, and a filtration end 23.
The first connecting end 21 and the second connecting end 22 are arranged oppositely, the first connecting end 21 and the second connecting end 22 are both provided with flanges, and the Y-shaped filter 2 is connected to the first pipeline 1 through the first connecting end 21 and the second connecting end 22 and the flanges during installation.
The filtering end 23 is arranged between the first connecting end 21 and the second connecting end 22, the flange of the filtering end is connected with a sealing cover, the filtering end 23 is internally provided with a filtering cloth 24, and the filtering cloth 24 filters impurities in air flowing through.
As an alternative embodiment, the filter cloth 24 is provided as a metal woven mesh.
In order to improve the filtering effect, the filtering precision of the metal woven net is the same as that of the filter element of the precision filter of the nitrogen making device, and the same filtering precision refers to that the mesh density of the metal woven net is the same as that of the mesh density of the filter element of the precision filter of the nitrogen making device.
In the actual use process, the end cover of the filtering end 23 is detached, the filter cloth 24 is taken down, the Y-shaped filter can be cleaned by blowing and cleaning, and then the Y-shaped filter can be installed again for continuous use.
Example 2:
example 2 is based on example 1:
as shown in fig. 3, the outlet filter system of the dryer includes a second pipeline 4, and the inlet end and the outlet end of the second pipeline 4 are connected to the first pipeline 1.
And a second valve 5 is arranged on the second pipeline 4, the second valve 5 is used for controlling the on-off of the second pipeline 4, and the second valve 5 is arranged in parallel relative to the Y-shaped filter 2 on the first pipeline 1.
When the Y-shaped filter 2 is cleaned, the first valve 3 is closed, the second valve 5 is opened, the dried air enters the precision filter through the second pipeline 4, and the cleaning of the Y-shaped filter 2 on the first pipeline 1 can be realized under the condition that the system operation is not influenced.
Example 3
Example 3 is based on example 1:
as shown in fig. 4, the outlet filter system of the dryer includes a third pipeline 6, and the inlet end and the outlet end of the third pipeline 6 are connected to the first pipeline 1.
The Y-shaped filter 2 is arranged on the third pipeline 6, and the Y-shaped filter 2 on the third pipeline 6 is connected with the Y-shaped filter 2 on the first pipeline 1 in parallel.
The Y-shaped filters 2 on the two pipelines are used one by one, so that the cleaning of the Y-shaped filters 2 can be realized on the basis of a system which does not stop running, and the system still has a good filtering effect in the cleaning process.
Example 4
Example 4 is based on example 2:
as shown in fig. 5, the outlet filter system of the dryer includes a third pipeline 6, and the inlet end and the outlet end of the third pipeline 6 are connected to the first pipeline 1.
The third pipeline 6 is provided with a Y-shaped filter 2.
The Y-strainer 2 on the third line 6, the Y-strainer 2 on the first line 1 and the second valve 5 are arranged in parallel.
And a combined bypass pipeline is used for thoroughly avoiding the shutdown of the system in the cleaning process of the Y-shaped filter 2.
As an alternative embodiment, a third valve 7 is provided on the third pipeline 6, and the third valve 7 is used for on-off control of the third pipeline 6.
As an alternative embodiment, as shown in fig. 5, the third line 6 is provided with a third valve 7 at both the upstream and downstream positions of the Y-strainer 2.
The upstream and downstream are provided with the third valves 7, and the two ends of the third pipeline 6 can be plugged during later maintenance, so that the maintenance operation is facilitated.
In the description of the present application, it is to be understood that the terms "upstream," "downstream," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings for ease of description and simplicity of description only, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, in the description of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An outlet filter system of a dryer, comprising a first conduit, wherein:
the inlet end of the first pipeline is connected with an outlet main pipe of the dryer, and the outlet end of the first pipeline is connected with a precision filter of the nitrogen making device;
the first pipeline is provided with a Y-shaped filter, and the first pipeline is provided with a first valve;
the outlet filter system of the dryer comprises a second pipeline, wherein:
the inlet end and the outlet end of the second pipeline are connected to the first pipeline;
and a second valve is arranged on the second pipeline and is arranged in parallel relative to the Y-shaped filter.
2. The exit filter system of the dryer according to claim 1 wherein said first line is provided with a first valve at both a location upstream and a location downstream of the Y-strainer.
3. The exit filter system of the dryer of claim 1 including a third conduit wherein:
the inlet end and the outlet end of the third pipeline are connected and arranged on the first pipeline;
and a Y-shaped filter is arranged on the third pipeline, and the Y-shaped filter on the third pipeline is connected with the Y-shaped filter on the first pipeline in parallel.
4. The exit filter system of the dryer of claim 3 wherein a third valve is disposed on said third line.
5. The exit filter system of the dryer of claim 4 wherein a third valve is provided on said third line at both a location upstream and a location downstream of the Y-strainer.
6. The exit filter system of the dryer of claim 1 wherein the Y-strainer includes a first connection end, a second connection end and a strainer end, wherein:
the first connecting end and the second connecting end are arranged oppositely and are used for connecting pipelines;
the filtering end is arranged between the first connecting end and the second connecting end, and filter cloth is arranged in the filtering end.
7. An outlet filter system of a dryer according to claim 6 wherein the filter cloth is provided as a metal woven mesh;
the filtering precision of the metal mesh grid is the same as that of the filter element of the precision filter of the nitrogen making device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695138.8U CN217662460U (en) | 2022-03-28 | 2022-03-28 | Outlet filtering system of drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695138.8U CN217662460U (en) | 2022-03-28 | 2022-03-28 | Outlet filtering system of drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217662460U true CN217662460U (en) | 2022-10-28 |
Family
ID=83733606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220695138.8U Expired - Fee Related CN217662460U (en) | 2022-03-28 | 2022-03-28 | Outlet filtering system of drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217662460U (en) |
-
2022
- 2022-03-28 CN CN202220695138.8U patent/CN217662460U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105879441A (en) | Integrated filtering water-purifying system based on modularized separating component | |
| CN217662460U (en) | Outlet filtering system of drying machine | |
| CN206746205U (en) | A kind of hollow ceramic flat membranes filter collector | |
| CN207079045U (en) | A kind of intelligence backwash electromagnetic filter | |
| CN210686090U (en) | Energy-saving emission-reducing treatment equipment for automobile exhaust | |
| CN110193240A (en) | Can dehumidify the pneumatics bucket of air filtering | |
| CN214060174U (en) | Outward steam supply backwater treatment system for power plant | |
| CN214913723U (en) | Filter capable of discharging sewage online | |
| CN206184112U (en) | Dual -purpose machine of vacuum purification oil regeneration | |
| CN209809697U (en) | Anti-blocking and online back-blowing filtering pipeline assembly | |
| CN210905250U (en) | Y-shaped filter for water treatment and circulating heating and water supply system | |
| CN203591640U (en) | Filtering device capable of cleaning online at inlet of desulfurizing slurry circulating pump | |
| CN208661411U (en) | A kind of Compact gas electrostatic filter | |
| CN206447609U (en) | Super-filtration purifying machine with pre-washing function | |
| CN203447865U (en) | Fully-automatic filtration and cyclic utilization device for wet-type electrostatic precipitation ash water | |
| CN213159743U (en) | Olive filtering equipment | |
| CN207324262U (en) | A kind of novel double-layer water filter | |
| CN206853424U (en) | It is air-dried purifier | |
| CN206447676U (en) | Water purifying equipment | |
| CN215539034U (en) | Pressure-sensitive adhesive filter element circulating cleaning device | |
| CN206631342U (en) | Titanium fibrofelt filter | |
| CN213924078U (en) | Automatic backwashing water filtering system | |
| CN209294001U (en) | A kind of thermal power plant's vacuum pump cooler on-line rinsing device | |
| CN216385168U (en) | Condensate water recycling system | |
| CN216757506U (en) | Oil flushing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |