CN214251926U - High-efficient aerosol diffusion drying tube - Google Patents
High-efficient aerosol diffusion drying tube Download PDFInfo
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- CN214251926U CN214251926U CN202022493786.9U CN202022493786U CN214251926U CN 214251926 U CN214251926 U CN 214251926U CN 202022493786 U CN202022493786 U CN 202022493786U CN 214251926 U CN214251926 U CN 214251926U
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Abstract
The utility model relates to a high-efficient aerosol diffusion drying tube belongs to atmosphere aerosol processing technology field, including outer pipe box and the drying tube of setting in the outer pipe box, be provided with the filter screen pipe in the outer pipe box, outer pipe box both ends are provided with blanking cap and lower blanking cap respectively, it includes outer blanking cap and last interior blanking cap to go up the blanking cap, it has the through-hole that matches with the filter screen pipe to go up interior blanking cap and open, still be provided with the screw rod that plays the fixed action in the outer pipe box, the screw rod crosses outer pipe box, interior blanking cap center is passed at the screw rod top, go up the inboard middle part of outer blanking cap and be provided with the screw hole with screw rod matched with, screw rod and last outer blanking cap bolted connection, go up outer blanking cap and last interior blanking cap between leave the space, have the drying efficiency height, the characteristics of easily installing.
Description
Technical Field
The utility model belongs to the technical field of the atmospheric aerosol handles, a high-efficient aerosol diffusion drying tube is related to.
Background
Aerosol refers to a gaseous dispersion of solid or liquid particles suspended in a gaseous medium. The density of these solid or liquid particles may be slightly different from the density of the gaseous medium, or may be very different. The aerosol particle size is usually 0.01-10 μm. Research shows that the chemical components of the aerosol are complex, and the particles of the aerosol can be used as reaction surfaces or catalysts in the atmosphere and receivers of a plurality of gas-phase substances, thereby having important influence on human health and global environmental governance. At present, an aerosol generator is adopted in a mode of obtaining aerosol by a calibration technology of an aerosol monitoring instrument, and the aerosol generated by the aerosol generator is mostly obtained by introducing PSL suspension into clean air, so that a large amount of moisture is generated. And the relative humidity of the monitoring instrument per se for normal work is more than 40 percent. In addition, the hygroscopic component in the aerosol has obvious hygroscopic growth phenomenon when the relative humidity is more than 50 percent. However, the existing aerosol drying tube is a glass tube body, so that the installation is inconvenient and the drying efficiency is low.
Disclosure of Invention
The utility model discloses a solve above-mentioned problem, designed a high-efficient aerosol diffusion drying tube, had drying efficiency height, the characteristics of easily installing.
The utility model discloses a concrete technical scheme is:
a high-efficiency aerosol diffusion drying tube comprises an outer tube sleeve and a drying tube arranged in the outer tube sleeve, wherein a filter screen tube is arranged in the outer tube sleeve, an upper plug cover and a lower plug cover are respectively arranged at two ends of the outer tube sleeve, the upper plug cover comprises an upper outer plug cover and an upper inner plug cover, the upper inner plug cover is provided with a through hole matched with the filter screen tube, a screw rod for fixing is also arranged in the outer tube sleeve and penetrates through the outer tube sleeve, the top of the screw rod penetrates through the center of the upper inner plug cover, the middle part of the inner side of the upper outer plug cover is provided with a threaded hole matched with the screw rod, the screw rod is connected with the upper outer plug cover through a bolt, a gap is reserved between the upper outer plug cover and the upper inner plug cover,
the lower plug cover comprises a lower outer plug cover and a lower inner plug cover, the lower inner plug cover is provided with a through hole matched with the filter screen pipe, the top of the screw rod passes through the center of the lower inner plug cover, the inner side of the side edge of the lower outer plug cover is provided with an internal thread, the outer side of the bottom of the outer pipe sleeve is provided with an external thread, the lower outer plug cover is connected with the outer pipe sleeve through a bolt, a gap is reserved between the lower outer plug cover and the lower inner plug cover,
go up outer blanking cover and go up interior blanking cover lateral wall and respectively be provided with a through-hole that is used for gas exchange, go up interior blanking cover with interior blanking cover still is provided with the through-hole that is used for the circulation of gas down.
The utility model discloses a plug structure, including lower inner plug cover, upper inner plug cover and outer pipe sleeve, lower inner plug cover and upper inner plug cover are provided with the first silica gel sealing washer and the second silica gel sealing washer that are used for sealed with outer pipe sleeve contact department, first silica gel sealing washer with the surface shape of lower inner plug cover is the same, second silica gel sealing washer with the surface shape of upper inner plug cover is the same.
The number of the filter screen pipes is three, and the number of the through holes used for matching the upper inner blocking cover and the lower inner blocking cover with the filter screen pipes is also three.
And a pipe sleeve is protruded in the middle of the upper inner blocking cover, and the edge of the threaded hole of the upper outer blocking cover is protruded and sleeved outside the pipe sleeve of the upper inner blocking cover.
And a filling hole plug is arranged on the outer side of the threaded hole of the upper outer plug cover.
The utility model has the advantages that:
when the aerosol drying device is used, the upper inner plug cover, the lower inner plug cover, the upper outer plug cover, the lower outer plug cover, the outer pipe sleeve and the filter screen pipe are detachably connected by means of the screw rod, disassembly and assembly are convenient, a plurality of filter screen pipes can be arranged as required, the arrangement of the filter screen pipes can increase the contact area of aerosol and a silica gel drying agent, and drying efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structure diagram of the upper and lower outer blocking covers of the utility model.
Fig. 3 is the structure diagram of the upper inner plug cover of the utility model.
Fig. 4 is a structure view of the middle and lower outer blocking covers of the utility model.
Fig. 5 is a structure view of the middle and lower inner plugging cover of the utility model.
Fig. 6 is a structural diagram of the middle screen pipe of the present invention.
In the attached drawing, 1, a lower outer plug cover, 2, a lower inner plug cover, 3, a first silica gel sealing ring, 4, an outer pipe sleeve, 5, a filter screen pipe, 6, a screw rod, 7, an upper inner plug cover, 8, a second silica gel sealing ring, 9, an upper outer plug cover, 10 and a filling hole plug.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto.
One specific embodiment, as shown in the attached figure 1 of the specification, is a high-efficiency aerosol diffusion drying tube, which comprises an outer tube sleeve and a drying tube arranged in the outer tube sleeve, wherein a filter screen tube 5 is arranged in the outer tube sleeve, an upper plug cover and a lower plug cover are respectively arranged at two ends of the outer tube sleeve, the upper plug cover comprises an upper outer plug cover 9 and an upper inner plug cover 7, the upper inner plug cover 7 is provided with a through hole matched with the filter screen tube 5, a screw rod 6 with a fixing function is also arranged in the outer tube sleeve, the screw rod 6 transversely penetrates through the outer tube sleeve, the top of the screw rod 6 penetrates through the center of the upper inner plug cover 7, the middle part of the inner side of the upper outer plug cover 9 is provided with a threaded hole matched with the screw rod 6, the screw rod 6 is connected with the upper outer plug cover 9 through a bolt, and a gap is reserved between the upper outer plug cover 9 and the upper inner plug cover 7,
the lower plug cover comprises a lower outer plug cover 11 and a lower inner plug cover 2, the lower inner plug cover 2 is provided with a through hole matched with the filter screen pipe 5, the top of the screw 6 passes through the center of the lower inner plug cover 2, the inner side of the side edge of the lower outer plug cover 11 is provided with an internal thread, the outer side of the bottom of the outer pipe sleeve is provided with an external thread, the lower outer plug cover 11 is connected with the outer pipe sleeve through a bolt, a gap is reserved between the lower outer plug cover 11 and the lower inner plug cover 2,
go up outer blanking cover 9 and go up interior blanking cover 7 lateral wall and respectively be provided with a through-hole that is used for gas exchange, go up interior blanking cover 7 with interior blanking cover 2 still is provided with the through-hole that is used for the circulation of gas down.
The outer diameter of the outer sleeve is 75mm, and the length is 475 mm.
The length of the filter screen pipe 5 is 459mm, and the aperture is 2 mm;
during the use, the aerosol to be dried is injected from the through hole on the side wall of the upper outer plug cover 9, and the aerosol finally flows out from the lower outer plug cover 11 through the through hole of the lower inner plug cover 2 after being contacted with the filter screen pipe 5 through the through hole of the upper inner plug cover 7 and being dried, so that the complete drying process is realized. After the upper outer plug cover 9 is opened, the silica gel drying agent can be replaced for the filter screen pipe 5, so that the disassembly and the replacement of the silica gel drying agent are convenient.
The department of contact of lower interior blanking cover 2 and last interior blanking cover 7 and outer pipe box 4 is provided with and is used for sealed first silica gel sealing washer 3 and second silica gel sealing washer 8, first silica gel sealing washer 3 with the surface shape of lower interior blanking cover 2 is the same, second silica gel sealing washer 8 with the surface shape of last interior blanking cover 7 is the same. First silica gel sealing washer 3 with second silica gel sealing washer 8 has played the effect of sealed isolation, prevents the aerosol outflow, has increased the individual reliability of device.
The number of the filter screen pipes 5 is three, and the number of the through holes used for matching with the filter screen pipes 5 of the upper inner blocking cover 7 and the lower inner blocking cover 2 is also three. The space utilization rate in the outer sleeve can be increased, and the drying efficiency of the drying tube is improved.
A pipe sleeve protrudes from the middle part of the upper inner blocking cover 7, and the edge of the threaded hole of the upper outer blocking cover 9 protrudes and is sleeved outside the pipe sleeve of the upper inner blocking cover 7. The screw 6 can be isolated, the aerosol with high humidity is prevented from corroding the screw 6, and the service life of the drying tube is prolonged.
And a filling hole plug 10 is arranged on the outer side of the threaded hole of the upper outer plug 9. The filling hole plug 10 can increase the sealing performance of the device, and improve the service life and stability.
Claims (5)
1. The utility model provides a high-efficient aerosol diffusion drying tube, includes outer pipe box (4) and sets up the drying tube in outer pipe box (4), be provided with filter screen pipe (5) in outer pipe box (4), outer pipe box (4) both ends are provided with blanking cover and blanking cover down, its characterized in that respectively: the upper plugging cover comprises an upper outer plugging cover (9) and an upper inner plugging cover (7), the upper inner plugging cover (7) is provided with a through hole matched with the filter screen pipe (5), the outer pipe sleeve (4) is also internally provided with a screw rod (6) with a fixing function, the screw rod (6) transversely penetrates through the outer pipe sleeve (4), the top of the screw rod (6) penetrates through the center of the upper inner plugging cover (7), the middle part of the inner side of the upper outer plugging cover (9) is provided with a threaded hole matched with the screw rod (6), the screw rod (6) is in bolt connection with the upper outer plugging cover (9), a gap is reserved between the upper outer plugging cover (9) and the upper inner plugging cover (7),
the lower plugging cover comprises a lower outer plugging cover (1) and a lower inner plugging cover (2), the lower inner plugging cover (2) is provided with a through hole matched with the filter screen pipe (5), the top of the screw rod (6) penetrates through the center of the lower inner plugging cover (2), the inner side of the side edge of the lower outer plugging cover (1) is provided with an internal thread, the outer side of the bottom of the outer pipe sleeve (4) is provided with an external thread, the lower outer plugging cover (1) is connected with the outer pipe sleeve (4) through a bolt, a gap is reserved between the lower outer plugging cover (1) and the lower inner plugging cover (2),
go up outer blanking cover (9) and go up interior blanking cover (7) lateral wall and respectively be provided with a through-hole that is used for gas exchange, go up interior blanking cover (7) with interior blanking cover (2) still are provided with the through-hole that is used for the circulation of gas down.
2. A high efficiency aerosol diffusion drying tube according to claim 1, wherein: lower interior blanking cover (2) and last interior blanking cover (7) and outer pipe sleeve (4) contact department are provided with and are used for sealed first silica gel sealing washer (3) and second silica gel sealing washer (8), first silica gel sealing washer (3) with the surface shape of lower interior blanking cover (2) is the same, second silica gel sealing washer (8) with the surface shape of last interior blanking cover (7) is the same.
3. A high efficiency aerosol diffusion drying tube according to claim 1, wherein: the number of the filter screen pipes (5) is three, and the number of the through holes used for matching with the filter screen pipes (5) of the upper inner blocking cover (7) and the lower inner blocking cover (2) is also three.
4. A high efficiency aerosol diffusion drying tube according to claim 1, wherein: a pipe sleeve protrudes from the middle part of the upper inner blocking cover (7), and the edge of the threaded hole of the upper outer blocking cover (9) protrudes and is sleeved outside the pipe sleeve of the upper inner blocking cover (7).
5. A high efficiency aerosol diffusion drying tube according to claim 4, wherein: and a filling hole plug (10) is arranged on the outer side of the threaded hole of the upper outer plug cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493786.9U CN214251926U (en) | 2020-11-02 | 2020-11-02 | High-efficient aerosol diffusion drying tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493786.9U CN214251926U (en) | 2020-11-02 | 2020-11-02 | High-efficient aerosol diffusion drying tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251926U true CN214251926U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022493786.9U Active CN214251926U (en) | 2020-11-02 | 2020-11-02 | High-efficient aerosol diffusion drying tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251926U (en) |
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2020
- 2020-11-02 CN CN202022493786.9U patent/CN214251926U/en active Active
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