CN213467120U - Gas excess filtering and collecting device - Google Patents
Gas excess filtering and collecting device Download PDFInfo
- Publication number
- CN213467120U CN213467120U CN202022159476.3U CN202022159476U CN213467120U CN 213467120 U CN213467120 U CN 213467120U CN 202022159476 U CN202022159476 U CN 202022159476U CN 213467120 U CN213467120 U CN 213467120U
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- pressure plate
- chassis
- threaded column
- screw thread
- thread post
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a gaseous surplus thing filters collection device, including upper cover and base, the upper cover includes the screw thread post, the lower extreme of going up the screw thread post is provided with the pressure disk, the symmetry is provided with the locating piece on the lateral wall of pressure disk, it is provided with the inlet channel that the axial runs through on screw thread post and the pressure disk to go up, the base includes the screw thread post down, the upper end of screw thread post is provided with the chassis down, the upper end on chassis is provided with supports the groove, be provided with the outlet channel that the axial runs through on the screw thread post down, outlet channel communicates with each other with supporting the groove, be provided with the constant head tank on supporting the chassis of groove both sides, the constant head tank is arranged in to the pressure disk, the constant head tank is arranged in. The utility model discloses whole device simple structure, convenient to detach, the filtration and the collection of the redundant thing of being convenient for.
Description
Technical Field
The utility model relates to a gas filtration technology field especially indicates a gaseous surplus thing filters collection device.
Background
In a gas supply system, the filtering and collection of the excess substances in the gas are needed for detection, and the existing gas excess substance collecting device has the problems of complex structure, complex operation and the like, is inconvenient to disassemble and assemble and detect the excess substances, has the problems of incomplete filtration of the excess substances and the like, and influences the quality of gas supply and the accuracy of detection.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gaseous surplus thing filters collection device, whole device simple structure, convenient to detach, the surplus thing of being convenient for filters and collects.
The technical scheme of the utility model is realized like this: the utility model provides a gaseous surplus thing filters collection device, including upper cover and base, the upper cover includes the screw thread post, the lower extreme of screw thread post is provided with the pressure disk, the symmetry is provided with the locating piece on the lateral wall of pressure disk, be provided with the inlet channel that the axial runs through on screw thread post and the pressure disk, the base includes the screw thread post down, the upper end of screw thread post is provided with the chassis down, the upper end on chassis is provided with the support groove, be provided with the outlet channel that the axial runs through on the screw thread post down, outlet channel communicates with each other with the support groove, be provided with the constant head tank on the chassis of support groove both sides, the pressure disk is arranged in the support groove, the locating piece is arranged in the constant head tank.
Further, the filter screen assembly comprises a porous support plate, and the upper end of the porous support plate is provided with a plurality of layers of filter screen cloth.
Furthermore, the locking nut comprises a connecting ring, a hollow pressure plate sleeve is arranged at the upper end of the connecting ring, the connecting ring is sleeved on the outer side of the chassis and is connected with the chassis through threads, the pressure plate sleeve is sleeved on the upper threaded column, and the lower end of the pressure plate is abutted to the upper end of the pressure plate.
The utility model has the advantages that:
the utility model realizes the fixation and compaction of the filter screen component through the matching of the pressure plate, the chassis and the locking nut, and the whole device has simple structure and convenient disassembly; the multi-layer filter screen cloth is adopted, so that the filtration of the excess is improved, and the filtration and the collection of the excess are convenient; the upper threaded column and the lower threaded column are convenient to match with gas pipes of different specifications through the adapter.
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 view of the present invention;
FIG. 2 is a schematic structural view of the upper cover;
fig. 3 is a schematic structural diagram of the base.
The device comprises an upper threaded column 1, a pressure plate 2, a positioning block 3, an air inlet channel 4, a lower threaded column 5, a chassis 6, a support groove 7, a positioning groove 8, an air outlet channel 9, a porous support plate 10, a filter screen cloth 11, a connecting ring 12 and a pressure plate sleeve 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-3, a gas surplus substance filtering and collecting device comprises an upper cover and a base, wherein the upper cover comprises an upper threaded column 1, a pressure plate 2 is arranged at the lower end of the upper threaded column 1, positioning blocks 3 are symmetrically arranged on the outer side wall of the pressure plate 2, the upper threaded column 1, the pressure plate 2 and the positioning blocks 3 are of an integral structure, and an axially-penetrating gas inlet channel 4 is arranged on the upper threaded column 1 and the pressure plate 2.
The base includes threaded column 5 down, the upper end of threaded column 5 is provided with chassis 6 down, chassis 6 and threaded column 5 structure as an organic whole down, the upper end on chassis 6 is provided with supporting groove 7, be provided with on the chassis 6 of supporting groove 7 both sides with locating piece 3 complex constant head tank 8, be provided with the external screw thread on the lateral wall of base, be provided with the air outlet channel 9 that the axial runs through on the threaded column 5 down, air outlet channel 9 communicates with each other with supporting groove 7, supporting groove 7 is arranged in to pressure disk 2, locating piece 3 is arranged in constant head tank 8, be provided with the filter screen subassembly in the supporting groove 7 of pressure disk 2 lower extreme, the filter screen subassembly includes porous backup pad 10, the upper end of porous backup pad 10 is provided with. The outer side walls of the upper threaded column 1 and the lower threaded column 5 are provided with outer threads.
The pressure plate 2 and the chassis 6 are detachably connected through a locking nut. The locking nut comprises a connecting ring 12, internal threads are arranged on the inner side wall of the connecting ring 12, a hollow pressure plate sleeve 13 is arranged at the upper end of the connecting ring 12, the connecting ring 12 and the pressure plate sleeve 13 are of an integral structure, the connecting ring 12 is sleeved on the outer side of the chassis 6 and is in threaded connection with the chassis 6, the pressure plate sleeve 13 is sleeved on the upper threaded column 1, and the lower end of the pressure plate sleeve is abutted to the upper end of the pressure plate 2.
The application method of the embodiment comprises the following steps: the porous support plate 10 is placed in the support groove 7, the multi-layer filter screen cloth 11 is placed at the upper end of the porous support plate 10, then the positioning block 3 is aligned with the positioning groove 8, the pressure plate 2 is placed in the support groove 7, the porous support plate 10 and the filter screen cloth 11 are pressed, then the locking nut is sleeved on the upper threaded column 1, the locking nut is rotated, the connecting ring 12 is in threaded connection with the base plate 6, the lower end of the pressure plate sleeve 13 abuts against the upper end of the pressure plate 2, air enters through the air inlet channel 4, is filtered through the multi-layer filter screen cloth 11, enters the air outlet channel 9 through the porous support plate 10 and is discharged, and excess materials in the air are filtered and collected through the filter screen.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A gas excess filtering and collecting device is characterized in that: comprises an upper cover and a base, wherein the upper cover comprises an upper threaded column (1), a pressure plate (2) is arranged at the lower end of the upper threaded column (1), positioning blocks (3) are symmetrically arranged on the outer side wall of the pressure plate (2), an air inlet channel (4) which axially penetrates through the upper threaded column (1) and the pressure plate (2) is arranged on the base, the base comprises a lower threaded column (5), a chassis (6) is arranged at the upper end of the lower threaded column (5), a supporting groove (7) is arranged at the upper end of the chassis (6), an air outlet channel (9) which axially penetrates through the lower threaded column (5) is arranged on the lower threaded column, the air outlet channel (9) is communicated with the supporting groove (7), positioning grooves (8) are arranged on the chassis (6) at the two sides of the supporting groove (7), the pressure plate (2) is arranged in the supporting groove (7), the positioning blocks (3) are arranged in the positioning, the pressure plate (2) is detachably connected with the chassis (6) through a locking nut.
2. A gas retentate filtration and collection apparatus as claimed in claim 1, wherein: the filter screen component comprises a porous support plate (10), and the upper end of the porous support plate (10) is provided with a plurality of layers of filter screen cloth (11).
3. A gas retentate filtration collection apparatus according to claim 1 or 2, wherein: the locking nut comprises a connecting ring (12), a hollow pressure plate sleeve (13) is arranged at the upper end of the connecting ring (12), the connecting ring (12) is sleeved on the outer side of the chassis (6) and is in threaded connection with the chassis (6), the pressure plate sleeve (13) is sleeved on the upper threaded column (1), and the lower end of the pressure plate sleeve is abutted to the upper end of the pressure plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022159476.3U CN213467120U (en) | 2020-09-27 | 2020-09-27 | Gas excess filtering and collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022159476.3U CN213467120U (en) | 2020-09-27 | 2020-09-27 | Gas excess filtering and collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213467120U true CN213467120U (en) | 2021-06-18 |
Family
ID=76363453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022159476.3U Active CN213467120U (en) | 2020-09-27 | 2020-09-27 | Gas excess filtering and collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213467120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280228A (en) * | 2021-11-15 | 2022-04-05 | 北京航天发射技术研究所 | Gas source excess blowing inspection device |
| CN114354238A (en) * | 2022-01-20 | 2022-04-15 | 北京航天试验技术研究所 | Device for rapidly collecting excess materials in inspection pipeline |
-
2020
- 2020-09-27 CN CN202022159476.3U patent/CN213467120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280228A (en) * | 2021-11-15 | 2022-04-05 | 北京航天发射技术研究所 | Gas source excess blowing inspection device |
| CN114354238A (en) * | 2022-01-20 | 2022-04-15 | 北京航天试验技术研究所 | Device for rapidly collecting excess materials in inspection pipeline |
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