CN211358124U - Be applied to exhaust gas purification device that environmental detection detected - Google Patents
Be applied to exhaust gas purification device that environmental detection detected Download PDFInfo
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- CN211358124U CN211358124U CN201922097001.3U CN201922097001U CN211358124U CN 211358124 U CN211358124 U CN 211358124U CN 201922097001 U CN201922097001 U CN 201922097001U CN 211358124 U CN211358124 U CN 211358124U
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- spiral
- exhaust gas
- silica gel
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Abstract
The utility model discloses a be applied to exhaust gas purification device that environment detected, it is including detecting base, purge tube, set up three helicla flute on the detection base, the one end of purge tube is passed through first connector spiral and is in the helicla flute, the second connector is installed to the other end of purge tube, the cell wall of helicla flute is provided with the internal thread, first connector includes connecting cylinder, closing cap, first silica gel circle, second silica gel circle, the bottom of connecting cylinder is provided with first silica gel circle, the inboard on the top of connecting cylinder is provided with the second silica gel circle, the closing cap spiral-lock is on the top of connecting cylinder, the top of connecting cylinder and the outside of bottom all are provided with the external screw thread, the external screw thread on the top of connecting cylinder and the internal thread looks adaptation of helicla flute, the utility model discloses the leakproofness is good, and is simple to use.
Description
Technical Field
The utility model relates to a check out test set field especially relates to a be applied to exhaust gas purification device that environment detected.
Background
When detecting the components of the exhaust gas in a laboratory, the exhaust gas is generally required to be simply filtered, fly ash, moisture and other substances in the exhaust gas are filtered, so as to be further detected by spectral analysis, the existing equipment such as a GPI-2 gas purifier is common equipment in the laboratory, however, when the equipment is used, because one end of a purification pipe is spirally arranged on a detection base, and the other end of the purification pipe is sealed by a rubber plug, when the equipment is used in a multi-channel manner, because connecting pipes are also used among different purification pipes, once the equipment is used for a long time, the phenomenon of gas leakage can be generated at the position where the purification pipe is spirally arranged on the base and the through hole of the rubber plug, when the severely polluted gas or the gas containing toxic substances is detected, the gas leakage in the initial filtering stage can cause damage to the bodies of detection personnel, and simultaneously, the environment is.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to environmental detection's exhaust gas purification device to prior art not enough, the leakproofness is good, simple to use.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
The utility model provides a be applied to exhaust gas purification device that environment detected, it is including detecting base, purge tube, set up three helicla flute on the detection base, the one end of purge tube is passed through first connector spiral and is in the helicla flute, the second connector is installed to the other end of purge tube, the cell wall of helicla flute is provided with the internal thread, first connector includes connecting cylinder, closing cap, first silica gel circle, second silica gel circle, the bottom of connecting cylinder is provided with first silica gel circle, the inboard on the top of connecting cylinder is provided with the second silica gel circle, the closing cap spiral-lock is on the top of connecting cylinder, the top of connecting cylinder and the outside of bottom all are provided with the external screw thread, the external screw thread on the top of connecting cylinder and the internal thread looks adaptation of helicla flute.
Furthermore, a plurality of U-shaped through grooves are uniformly formed in the top end of the connecting cylinder along the axial direction.
Further, the outer wall of the bottom of connecting cylinder is provided with the annular groove, evenly be provided with a plurality of perpendicular grooves between the bottom edge of annular groove and connecting cylinder, perpendicular groove and annular groove intercommunication.
Further, first silica gel circle includes annular spiral-lock portion, connecting strip, sealing, the connecting strip sets up between annular spiral-lock portion, sealing, annular spiral-lock portion spiral-lock is in the annular groove, the connecting strip spiral-lock is in erecting the inslot, the mounting groove has been seted up at the middle part on the top side of sealing, the bottom spiral-lock of connecting cylinder is in the mounting groove.
Further, the section of the cylinder wall at the top end of the connecting cylinder is trapezoidal.
Further, the section of the second silica gel ring is in an inverted trapezoid shape.
Furthermore, a mounting hole is formed in the middle of the sealing cover, an internal thread is arranged inside the mounting hole, the internal thread inside the mounting hole is matched with the external thread on the top end of the connecting cylinder, and the cross section of the inner wall of the mounting hole is arc-shaped.
Furthermore, the structure of the second connector is the same as the structure of the first connector.
Furthermore, a sealant is coated between the outer wall of the top end of the purifying tube and the inner wall of the bottom end of the second connecting cylinder.
The utility model discloses the advantage: adopt the connector, replace the mode of the direct spiral installation of prior purge tube, the part that adopts the silica gel material is sealed, and sealing performance is better, spiral installation, easy dismounting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a local installation structure between the connecting cylinder and the first silicone ring of the present invention;
FIG. 3 is a schematic view of the structure of the purification tube, the first connector and the second connector of the present invention;
fig. 4 is a schematic structural view of a front view of the connector of the present invention;
in the figure: 1. detecting a base; 2. a purge tube; 3. a first connector; 4. a second connector; 11. a switch; 12. a helical groove; 31. a connecting cylinder; 32. sealing the cover; 33. a first silica gel ring; 34. a second silica gel ring; 311. an external thread; 312. a U-shaped through groove; 313. an annular groove; 314. a vertical slot; 331. an annular fastening portion; 332. a connecting strip; 333. a sealing part; 3331. mounting grooves; 321. mounting holes; 21. sealing glue; 41. a second connector barrel.
Detailed Description
The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.
As shown in the figure: the utility model provides a be applied to environment measuring's exhaust gas purification device, it is including detecting base 1, purge tube 2, first connector 3, second connector 4, is provided with third switch 11 and three helicla flute 12 and the business turn over, the gas outlet that correspond on the detection base 1, and the one end spiral of first connector 3 is in helicla flute 12, and the other end of first connector 3 is pegged graft and is had purge tube 2, and second connector 4 is installed on the top of purge tube 2.
The detection base 1 and the purification pipe 2 are the existing purifier, the detection base 1 is provided with a spiral groove 12, and the spiral groove 12 is internally provided with an air inlet cylinder and an air outlet cylinder which are matched with the air inlet and the air outlet of the purification pipe 2. The wall of the helical groove 12 is provided with an internal thread. The screw cap is established to the bottom of purge tube 2, and the screw cap is provided with the external screw thread, with the internal thread looks adaptation of helicla flute 12 to purge tube 2 can be twisted in helicla flute 12 when using.
The first connecting head 3 comprises a connecting cylinder 31, a sealing cover 32, a first silica gel ring 33 and a second silica gel ring 34, the bottom end of the connecting cylinder 31 is provided with the first silica gel ring 33, the top end of the connecting cylinder 31 and the outer side of the bottom end are both provided with external threads 311, the external threads 311 on the top end of the connecting cylinder 31 are matched with the internal threads of the spiral groove 12, the top end of the connecting cylinder 31 is provided with a plurality of U-shaped through grooves 312 uniformly along the axial direction, and the inner side of the top end of the connecting cylinder 31 is provided with the second silica gel ring 34. A cap 32 is snap fitted over the top end of the connector barrel 31.
The outer wall of the bottom end of the connecting cylinder 31 is provided with an annular groove 313, a plurality of vertical grooves 314 are uniformly arranged between the annular groove 313 and the bottom edge of the connecting cylinder 31, the vertical grooves 314 are communicated with the annular groove 313, the first silica gel ring 33 comprises an annular buckling part 331, a connecting strip 332 and a sealing part 333, the connecting strip 332 is arranged between the annular buckling part 331 and the sealing part 333, the annular buckling part 331 is buckled in the annular groove 313, the connecting strip 332 is buckled in the vertical grooves 314, a mounting groove 3331 is formed in the middle of the top side of the sealing part 333, and the bottom of the connecting cylinder 31 is buckled in the mounting groove 3331. In practical use, the connecting cylinder 31 is rotatably installed in the spiral groove 12, when the sealing part 333 of the first silicone ring 33 contacts the bottom of the spiral groove 12, the connecting cylinder 31 continues to rotate, the connecting cylinder 31 is screwed downwards, the bottom of the connecting cylinder can extrude the sealing part 333 in the installation groove 3331, the silicone rubber of the sealing part 333 extends to the space on two sides of the connecting cylinder 31, and finally the connecting cylinder rotates to a torsion-proof position, the plastic elasticity of the silicone rubber is good, and the sealing part 333 of the first silicone ring 33 exists between the bottom of the connecting cylinder 31 and the bottom of the spiral groove 12 to achieve a sealing effect.
The section of the top wall of the connecting cylinder 31 is trapezoidal, the upper part is thin and the lower part is thick, and the section of the second silica gel ring 34 is inverted trapezoidal, the upper part is thick and the lower part is thin.
The middle of the cover 32 is provided with a mounting hole 321, and the mounting hole 321 is internally provided with an internal thread which is matched with the external thread 311 at the top end of the connecting cylinder 31. The section of the inner wall of the mounting hole 321 is arc-shaped, the lower end opening is large, the top end opening is small, when in actual use, the purifying tube 2 passes through the mounting hole 321 and is inserted in the connecting cylinder 31, then the cover 32 is rotated to install the cover 32 on the top of the connecting cylinder 31, as the cover 32 is rotated to enter, the inner diameter of the cover 32 becomes smaller gradually, which will form a certain radial extrusion to the top of the connecting cylinder 31, because the top of the connecting cylinder 31 is provided with the U-shaped through groove 312, the top of the connecting cylinder 31 can be reduced by the allowance, the cap 32 can be turned until it is not rotated, and in the process, because the inside of the top end of the connecting cylinder 31 is provided with the second silicone ring 34, the upper end of the second silicone ring 34 is thick, the lower end is thin, therefore, the upper end of the silica gel can be continuously extruded, the plastic elasticity of the silica gel is good, and the silica gel finally reaches the position between the inner wall of the connecting cylinder 31 and reaches the sealing effect due to the existence of the second silica gel ring 34.
The second connector 4 is installed on the upper portion of the purification tube 2, the structure of the second connector 4 is the same as that of the first connector 3, and not described much, the top end of the purification tube 2 is buckled at the bottom end of the second connector 41 of the second connector 4, and sealant 21 is coated between the outer wall of the top end of the purification tube 2 and the inner wall of the bottom end of the second connector 41. When three purge tube 2 is used simultaneously to needs, as required, need connect the connecting pipe between two certain adjacent purge tube 2, at this moment, only need insert the connecting pipe in the second connecting cylinder 41 of second connector 4, then turn round the closing cap can.
The utility model discloses a set up the mode of connector, can take place ventilative defect when having remedied current clarifier and using, equipment passes through the spiral installation, conveniently dismantles the washing, adopts the silica gel material (with the material of current transparent silica gel sealing washer the same can), the plastic elasticity performance is good, durable, sealing performance is excellent.
It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (9)
1. The utility model provides an exhaust gas purification device for environmental monitoring, it is including detecting base (1), purge tube (2), its characterized in that: the detection base (1) is provided with three spiral grooves (12), one end of the purification pipe (2) is screwed in the spiral grooves (12) through a first connector (3), the other end of the purifying pipe (2) is provided with a second connector (4), the wall of the spiral groove (12) is provided with internal threads, the first connecting head (3) comprises a connecting cylinder (31), a sealing cover (32), a first silica gel ring (33) and a second silica gel ring (34), a first silica gel ring (33) is arranged at the bottom end of the connecting cylinder (31), a second silica gel ring (34) is arranged on the inner side of the top end of the connecting cylinder (31), the sealing cover (32) is buckled at the top end of the connecting cylinder (31), the outer sides of the top end and the bottom end of the connecting cylinder (31) are provided with external threads (311), the external thread (311) at the top end of the connecting cylinder (31) is matched with the internal thread of the spiral groove (12).
2. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: a plurality of U-shaped through grooves (312) are uniformly formed in the top end of the connecting cylinder (31) along the axial direction.
3. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: the outer wall of the bottom end of the connecting cylinder (31) is provided with an annular groove (313), a plurality of vertical grooves (314) are uniformly arranged between the annular groove (313) and the bottom edge of the connecting cylinder (31), and the vertical grooves (314) are communicated with the annular groove (313).
4. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: first silica gel circle (33) are including annular spiral-lock portion (331), connecting strip (332), sealing (333), connecting strip (332) set up between annular spiral-lock portion (331), sealing (333), annular spiral-lock portion (331) spiral-lock is in annular groove (313), connecting strip (332) spiral-lock is in erecting groove (314), mounting groove (3331) have been seted up at the middle part of the top side of sealing (333), the bottom spiral-lock of connecting cylinder (31) is in mounting groove (3331).
5. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: the section of the cylinder wall at the top end of the connecting cylinder (31) is trapezoidal.
6. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: the section of the second silica gel ring (34) is in an inverted trapezoid shape.
7. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: mounting hole (321) have been seted up in the middle part of closing cap (32), the inside of mounting hole (321) is provided with the internal thread, the internal thread of the inside of mounting hole (321) and external screw thread (311) looks adaptation of the top of connecting cylinder (31), the cross-section of the inner wall of mounting hole (321) is the arc.
8. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: the structure of the second connector (4) is the same as that of the first connector (3).
9. An exhaust gas purifying apparatus for environmental inspection according to claim 1, wherein: and a sealant (21) is coated between the outer wall of the top end of the purifying pipe (2) and the inner wall of the bottom end of the second connecting cylinder (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097001.3U CN211358124U (en) | 2019-11-29 | 2019-11-29 | Be applied to exhaust gas purification device that environmental detection detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922097001.3U CN211358124U (en) | 2019-11-29 | 2019-11-29 | Be applied to exhaust gas purification device that environmental detection detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211358124U true CN211358124U (en) | 2020-08-28 |
Family
ID=72163073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922097001.3U Active CN211358124U (en) | 2019-11-29 | 2019-11-29 | Be applied to exhaust gas purification device that environmental detection detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211358124U (en) |
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2019
- 2019-11-29 CN CN201922097001.3U patent/CN211358124U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650000 No. 3406, 34 / F, block a, faxicheng Commercial Plaza, heilinpu, Wuhua District, Kunming City, Yunnan Province Patentee after: Yunnan Shenlong environmental protection (Group) Co.,Ltd. Address before: 650000 No. 3406, 34 / F, block a, faxicheng Commercial Plaza, heilinpu, Wuhua District, Kunming City, Yunnan Province Patentee before: Yunnan Shenlong environmental protection Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |