CN215179078U - Total organic carbon analysis appearance is with removing halogen device - Google Patents
Total organic carbon analysis appearance is with removing halogen device Download PDFInfo
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- CN215179078U CN215179078U CN202120731890.9U CN202120731890U CN215179078U CN 215179078 U CN215179078 U CN 215179078U CN 202120731890 U CN202120731890 U CN 202120731890U CN 215179078 U CN215179078 U CN 215179078U
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- dehalogenation
- halogen
- organic carbon
- total organic
- lamp tube
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Abstract
The utility model relates to the technical field of water quality detection, in particular to a dehalogenation device for a total organic carbon analyzer, which can shorten the size of the dehalogenation lamp tube in the length direction and compensate by utilizing the height direction by arranging the dehalogenation lamp tube with a U-shaped structure, so that the aspect ratio of the whole size of the device is more reasonable, and the waste of one-way space is reduced; through having seted up the through-hole respectively at the both ends of removing the halogen lamp clamp splice, and the both ends of removing the halogen lamp pipe pass the through-hole and form interference fit with the through-hole, can realize removing the fixed connection of halogen lamp pipe and removing the halogen lamp clamp splice, and remove the halogen lamp clamp splice and all fix on the mounting panel through hand screw with the bottom dog to the portability of removing the assembly of halogen device has been improved.
Description
Technical Field
The utility model relates to a water quality testing technical field, more specifically the saying so is a total organic carbon is dehalogenation device for analysis appearance.
Background
The analysis of the total organic carbon of a water sample is generally divided into a dry method, a wet method and a direct conductivity method: the method mainly comprises the steps that a water sample to be detected is sampled to a high-temperature cracking furnace of a total organic carbon analyzer from a sample bottle by a sampling pump module or a pump sampling mechanism, the cracking furnace is heated at high temperature (a combustion pipe is filled with a catalyst in advance and heated to 800 ℃), organic matters in the sample are decomposed into mixed gas mainly comprising CO2, the gas contains various halogen (fluorine, chlorine, bromine, iodine and the like) removing impurities, the mixed gas enters a CO2 gas detector for detection after passing through a halogen removing device with halogen removing materials, and the content of the organic matters in the water sample to be detected is reversely pushed by the detected content of CO 2. The reason why the gas to be detected must pass through the halogen removing process when entering the detector is mainly that the detector is expensive, and if the gas to be detected directly enters the detector without the halogen removing, the halogen removing corrosive substance in the gas to be detected can corrode an internal gas chamber and related parts of the detector, so the halogen removing process is required.
The existing halogen removing device mainly has the following 2 defects: first, the existing halogen removing device is of a linear strip-shaped structure, the axial size is large, the size of the instrument in the whole width direction is too large, the whole size proportion is not coordinated, the size of the internal and external structural parts of the instrument is increased due to the increase of the whole size of the instrument, and finally the invalid raw materials and the manufacturing cost are increased. Secondly, the existing assembling structure of the vitreous halogen removing tube is fastened by using a pressing block with two semicircular grooves and a base stop block and pressing the halogen removing tube by using screws, a plurality of screws need to be disassembled by using tools during replacement, and the assembling portability is poor; these are undesirable to those skilled in the art.
SUMMERY OF THE UTILITY MODEL
Because prior art has above-mentioned defect, this application has provided a total organic carbon analysis appearance with removing halogen device, and its aim at optimizes current total organic carbon analysis appearance with removing halogen device, solves the defect of total organic carbon analysis appearance with removing halogen device.
In order to achieve the technical purpose, the following technical scheme is adopted in the application:
a dehalogenation apparatus for a total organic carbon analyzer comprising: the halogen removing lamp tube, the halogen removing lamp clamping block and the bottom stop block;
the halogen removing lamp tube is of a U-shaped structure, through holes are formed in two ends of the halogen removing lamp clamping block, and the two ends of the halogen removing lamp tube respectively penetrate through the two through holes and form interference fit with the through holes;
the bottom stop block is internally provided with a groove matched with the bottom of the halogen removing lamp tube, and the bottom of the halogen removing lamp tube is arranged in the bottom stop block.
Preferably, the halogen-removing lamp clamping block is made of composite plastic materials.
Preferably, the inclination angle of the through hole is 0.45-0.55 degrees.
Preferably, the dehalogenation device further comprises a mounting plate;
the halogen removing lamp clamping block and the bottom stop block are fixed on the mounting plate.
Preferably, the halogen removing lamp clamping block and the bottom stop block are fixed on the mounting plate through hand screws.
Preferably, the mounting plate is provided with channels respectively corresponding to the halogen removing lamp clamping block, the halogen removing lamp tube and the bottom stop block, and the halogen removing lamp clamping block, the halogen removing lamp tube and the bottom stop block are respectively installed in the corresponding channels.
Preferably, the outer diameter of the halogen removing lamp tube is the same as the diameter of the end with the larger caliber of the through hole.
Preferably, the difference between the diameter of the end with the larger aperture of the through hole and the diameter of the end with the smaller aperture of the through hole is 0.45-0.55 mm.
Preferably, the halogen removing device further comprises a sealing cover, wherein external threads are arranged at two ends of the halogen removing lamp tube, the sealing cover is provided with internal threads matched with the external threads, and the sealing cover is fixed at two ends of the halogen removing lamp tube through threads.
Preferably, a sealing gasket is arranged between the sealing cover and the end part of the halogen removing lamp tube.
Compared with the prior art, the method has the following advantages or beneficial effects:
firstly, through the halogen removing lamp tube with the U-shaped structure, the size of the halogen removing lamp tube in the length direction can be shortened, the height direction is utilized for compensation, the aspect ratio of the whole size of the device is more reasonable, and the waste of one-way space is reduced.
Through having seted up the through-hole respectively in the both ends of removing the halogen lamp clamp splice, and the both ends of removing the halogen lamp pipe pass the through-hole and form interference fit with the through-hole, can realize removing the fixed connection of halogen lamp pipe and removing the halogen lamp clamp splice, and remove the halogen lamp clamp splice and all fix on the mounting panel through hand screw with the bottom dog to the portability of removing the assembly of halogen device has been improved.
Drawings
FIG. 1 is a schematic view of the structure of a dehalogenation apparatus for a total organic carbon analyzer at one angle in the example of the present application;
FIG. 2 is a schematic view of the structure of a dehalogenation apparatus for a total organic carbon analyzer at another angle in the example of the present application;
FIG. 3 is a front view of a halogen lamp removing clamping block in an embodiment of the present application;
fig. 4 is a cross-sectional view at AA of fig. 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.
As shown in fig. 1-4, the utility model discloses a total organic carbon analysis appearance is with removing bittern device includes: the halogen removing lamp comprises a halogen removing lamp tube 2, a halogen removing lamp clamping block 1, a bottom stop block 4, a mounting plate 3 and a sealing cover 7; the halogen-removing lamp tube 2 is of a U-shaped structure, through holes 11 are respectively formed in two ends of the halogen-removing lamp clamping block 1, and two ends of the halogen-removing lamp tube 2 penetrate through the through holes 11 and are in interference fit with the through holes 11; the bottom block 4 is internally provided with a groove matched with the bottom of the halogen removing lamp tube 2, and the bottom of the halogen removing lamp tube 2 is arranged in the bottom block 4.
In a preferred embodiment of the present invention, the halogen-removing lamp clamping block 1 is made of a composite plastic material; the inclination angle of the through hole 11 is 0.45-0.55 ° (e.g., 0.45 °, 0.48 °, 0.5 ° and 0.55 °), the difference between the diameter of the end with a larger diameter of the through hole 11 and the diameter of the end with a smaller diameter of the through hole is 0.45-0.55 mm (e.g., 0.45mm, 0.48mm, 0.5mm and 0.55 mm), wherein the diameter Φ D of the end with a larger diameter of the through hole 11 and the diameter Φ D of the end with a smaller diameter of the through hole 11) are the same, and the outer diameter of the halogen-removing lamp tube 2 is the same as the diameter of the end with a larger diameter of the through hole 11, and the size of the through hole 11 gradually decreases as the through hole extends from the larger diameter to the inclination angle, so that the material of the halogen-removing lamp clamp block 1 itself deforms when the halogen-removing lamp tube 2 is inserted into the lamp clamp block, and the lamp can be pressed more tightly until the semi-fastened state.
In a preferred embodiment of the present invention, the mounting plate 3 is provided with channels respectively corresponding to the halogen lamp removing clamping block 1, the halogen lamp removing lamp tube 2 and the bottom stop block 4, the halogen lamp removing clamping block 1, the halogen lamp removing lamp tube 2 and the bottom stop block 4 are respectively installed in the corresponding channels, and the halogen lamp removing clamping block 1 and the bottom stop block 4 are both fixed on the mounting plate 3 by hand screws.
In a preferred embodiment of the present invention, both ends of the halogen removing lamp tube 2 have external threads, the sealing caps 7 have internal threads adapted to the external threads, the sealing caps 7 are screwed to both ends of the halogen removing lamp tube 2, and a sealing gasket is disposed between the sealing caps 7 and the end portions of the halogen removing lamp tube 2 so that the sealing caps 7 and the halogen removing lamp tube 2 can be connected in a sealing manner.
Specifically, the installation method of the dehalogenation device for the total organic carbon analyzer specifically comprises the following steps:
firstly, the halogen removing lamp tube 2 is inserted into the through holes at two sides of the halogen removing lamp clamping block 1, because the inner through holes at two sides of the halogen removing lamp clamping block 1 are provided with inclination, therefore, the halogen removing lamp tube 2 can be pressed more and more tightly in the interior, the halogen removing lamp tube is basically in a semi-fastening state, then the bottom of the halogen removing lamp tube 2 is fixed in the bottom stop block 4, then the bottom stop block 4, the halogen removing lamp clamping block 1 and the halogen removing lamp tube 2 are clamped into the channel of the mounting plate 3 from the side surface, after the halogen removing lamp clamping block 1 and the bottom stop block 4 are in place, the halogen removing lamp clamping block 1 and the halogen removing lamp tube are fastened respectively by hand screws (the halogen removing lamp clamping block 1 is fastened by the hand screws 5, the bottom stop block 4 is fastened by the hand screws 6), at the moment, the halogen removing device is fastened completely, finally, the halogen removing material is placed in the halogen removing lamp tube, the sealing covers 7 with internal threads are screwed on the two side heads of the halogen removing lamp tube 2 with external threads, and the halogen removing device is mounted by locking.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention, and are not described herein.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (10)
1. A total organic carbon is dehalogenation device for analysis appearance which characterized in that includes: the halogen removing lamp tube, the halogen removing lamp clamping block and the bottom stop block;
the halogen removing lamp tube is of a U-shaped structure, through holes are formed in two ends of the halogen removing lamp clamping block, and the two ends of the halogen removing lamp tube respectively penetrate through the two through holes and form interference fit with the through holes;
the bottom stop block is internally provided with a groove matched with the bottom of the halogen removing lamp tube, and the bottom of the halogen removing lamp tube is arranged in the bottom stop block.
2. The dehalogenation apparatus for total organic carbon analyzer of claim 1 wherein the dehalogenation lamp clamp block is a composite plastic material.
3. The dehalogenation apparatus for total organic carbon analyzer according to claim 1, wherein the inclination angle of the through hole is 0.45 to 0.55 °.
4. The dehalogenation apparatus for a total organic carbon analyzer of claim 1, wherein the dehalogenation apparatus further comprises a mounting plate;
the halogen removing lamp clamping block and the bottom stop block are fixed on the mounting plate.
5. The dehalogenation apparatus for total organic carbon analyzer of claim 4 wherein the dehalogenation lamp clamp block and the bottom stop block are both fixed to the mounting plate by hand screws.
6. The dehalogenation apparatus for a total organic carbon analyzer of claim 4 wherein the mounting plate is provided with channels corresponding to the dehalogenation lamp clamping block, the dehalogenation lamp tube and the bottom stop respectively, the dehalogenation lamp clamping block, the dehalogenation lamp tube and the bottom stop being mounted in the corresponding channels respectively.
7. The dehalogenation apparatus for a total organic carbon analyzer of claim 1 wherein the outer diameter of the dehalogenation lamp is the same as the diameter of the large caliber end of the through hole.
8. The dehalogenation apparatus for total organic carbon analyzer of claim 1,
the difference between the diameter of the large-caliber end of the through hole and the diameter of the small-caliber end of the through hole is 0.45-0.55 mm.
9. The dehalogenation apparatus for a total organic carbon analyzer according to claim 1, further comprising a sealing cap, wherein both ends of the dehalogenation lamp tube are provided with external threads, the sealing cap is provided with internal threads matched with the external threads, and the sealing cap is screwed to both ends of the dehalogenation lamp tube.
10. The dehalogenation apparatus for a total organic carbon analyzer of claim 9 wherein a gasket is disposed between the sealing cap and the end of the dehalogenation lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120731890.9U CN215179078U (en) | 2021-04-09 | 2021-04-09 | Total organic carbon analysis appearance is with removing halogen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120731890.9U CN215179078U (en) | 2021-04-09 | 2021-04-09 | Total organic carbon analysis appearance is with removing halogen device |
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| Publication Number | Publication Date |
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| CN215179078U true CN215179078U (en) | 2021-12-14 |
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| CN202120731890.9U Active CN215179078U (en) | 2021-04-09 | 2021-04-09 | Total organic carbon analysis appearance is with removing halogen device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218865A (en) * | 2021-05-06 | 2021-08-06 | 苏州卡美利多仪器有限公司 | Digestion reaction system for total organic carbon analyzer |
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2021
- 2021-04-09 CN CN202120731890.9U patent/CN215179078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218865A (en) * | 2021-05-06 | 2021-08-06 | 苏州卡美利多仪器有限公司 | Digestion reaction system for total organic carbon analyzer |
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