CN214066637U - Liquid ammonia quick sampling device is used in laboratory - Google Patents
Liquid ammonia quick sampling device is used in laboratory Download PDFInfo
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- CN214066637U CN214066637U CN202022295969.XU CN202022295969U CN214066637U CN 214066637 U CN214066637 U CN 214066637U CN 202022295969 U CN202022295969 U CN 202022295969U CN 214066637 U CN214066637 U CN 214066637U
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Abstract
The utility model discloses a laboratory is with quick sampling device of liquid ammonia, include: device and the leison acceptor is laid to device is laid with liquid ammonia steel bottle, leison acceptor, liquid ammonia steel bottle in laboratory, the device is laid to the liquid ammonia steel bottle includes first unable adjustment base, two first support brackets, dead lever and cutting ferrule, the device is laid to the leison acceptor includes second unable adjustment base, second support bracket and lays the support. During sampling, the liquid ammonia sampling steel cylinder fixed on the clamping sleeve is rotated by a certain angle, the sampling port is aligned with the Leeb receptor placed on the placing support, and the sample flows into the Leeb receptor. The utility model discloses laboratory is with quick sampling device of liquid ammonia, easy operation can take representative laboratory sample safely, fast from the liquid ammonia steel bottle.
Description
Technical Field
The utility model relates to a laboratory sampling device field especially relates to a quick sampling device of liquid ammonia is used in laboratory.
Background
Liquid ammonia is an important chemical raw material, is widely applied in industry, has strong pungent smell, is corrosive and is easy to volatilize, so the chemical accident rate is high. Liquid ammonia, which is an important chemical raw material, is circulated in a production system, and thus its quality must be checked. And the laboratory sampling and detecting the quality of the liquid ammonia become a difficult problem. In the process of sampling liquid ammonia, the potential safety hazard in the sampling process is evaluated by considering the danger of the liquid ammonia, and effective measures are taken, so that the avoidance of personal injury is particularly important.
According to the fourth section of the measuring method of liquid anhydrous ammonia of GB/T85740.4-2010: the volumetric method of residue content requires the use of a Lenseridae receptor. The Lenseridae receptor is a cylindrical glass measuring device, and how to fix the receptor is a problem which needs to be considered, so that liquid ammonia in the receptor is prevented from splashing and personal injury is even caused to surrounding personnel due to falling off in the sampling process.
The first prior art (201720922409.8) discloses a device for fixing and placing a Leeb receptor for liquid ammonia sampling, which comprises a placing frame, a handle and a fixing frame connected with the handle, wherein the top of the placing frame is provided with a placing seat, the placing seat is provided with a placing groove with an opening, and the placing groove is clamped and fixed with a bottleneck of the Leeb receptor; one end of the handle is connected with the fixing frame, the fixing frame is provided with an upper ring and a lower ring, the upper ring is connected with the lower ring through a connecting steel wire, and the middle lower part of the Lenesonidae receptor is clamped in the fixing frame. Above-mentioned technical scheme utilizes the fixed frame of handle connection through setting up the handle, when the sample, can utilize the long-distance safe operation of handle to be harmful. After sampling, the Leeb receptor can be placed in the placing groove through the handle by utilizing the handle, then the handle is moved downwards, the fixing frame is taken down by sliding downwards from the Leeb receptor, and the Leeb receptor is independently placed in the placing groove for fixing, so that safety hazards are avoided. This prior art only fixes the leisenaceae receptor after the sample, still need hold the handle of leisenaceae receptor during the sample, though lengthened the distance through the handle, still have the danger that drops.
Prior art two (CN 201520723858.0) discloses a liquid ammonia sampling device, comprising: the outer barrel is internally provided with an accommodating cavity, one end of the outer barrel is opened, and the other end of the outer barrel is closed; the fixing frame can be placed into the accommodating cavity; the sampler is detachably erected on the fixing frame and is provided with a sampling cavity, one end of the sampling cavity is opened, and the other end of the sampling cavity is closed; and the pipeline assembly comprises an air inlet pipe, an air outlet pipe and a bottle plug, the air inlet pipe and the air outlet pipe are arranged in the bottle plug in a penetrating mode, the free end of the air inlet pipe can stretch into the accommodating cavity, and the bottle plug is matched with the opening end of the sampler. Although this liquid ammonia sampling device declares can be through the pipeline subassembly with the liquid ammonia leading-in urceolus in, this liquid ammonia sampling device's structure is under unpowered condition, need have the siphon effect, just can introduce another container with liquid from a container, obviously still needs other auxiliary device can accomplish the liquid ammonia sample, and the structure is complicated, and the practicality is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a laboratory is with quick sampling device of liquid ammonia, can take representative laboratory sample safely, fast from the liquid ammonia steel bottle.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a laboratory is with quick sampling device of liquid ammonia, includes: a laboratory liquid ammonia steel cylinder, a Leeb receptor, a liquid ammonia steel cylinder placing device and a Leeb receptor placing device,
the liquid ammonia steel cylinder placing device comprises a first fixing base, two first supporting brackets, a fixing rod and a clamping sleeve, wherein the two first supporting brackets are fixed on the first fixing base, through holes are formed in the first supporting brackets, two ends of the fixing rod are rotatably installed in the two through holes respectively, and the clamping sleeve is installed on the fixing rod;
the Lenseridae receptor placing device comprises a second fixing base, a second supporting support and a placing support, wherein the second supporting support is fixed on the second fixing base, the placing support is installed at the top of the second supporting support, the placing support is a semi-cylindrical pipe structure with a bottom, a through hole is formed in the bottom, and the placing support is placed in an inclined mode.
In a preferred embodiment of the present invention, the placing support is placed in an inclined manner at an angle of 45 °.
In a preferred embodiment of the present invention, the leisenco susceptor placement device comprises a plurality of second support frames and a plurality of placement frames, and the number of placement frames and the number of second support frames are matched.
In a preferred embodiment of the present invention, the mounting bracket is a composite structure of an outer stainless steel and an inner insulating material.
In a preferred embodiment of the present invention, the mounting bracket is welded and fixed to the top of the second support bracket.
In a preferred embodiment of the present invention, the liquid ammonia cylinder housing device is made of stainless steel as a whole.
In a preferred embodiment of the present invention, the Levensidae susceptor placement apparatus is integrally made of a stainless steel material.
In a preferred embodiment of the present invention, the first fixing base and the second fixing base are circular rings.
In a preferred embodiment of the present invention, the lab liquid ammonia cylinder fixed on the card sleeve is rotated by a certain angle during sampling, the sampling port is aligned with the listeriaceae susceptor placed on the placing support, and the sample flows into the listeriaceae susceptor.
The utility model has the advantages that: the utility model discloses laboratory is with quick sampling device of liquid ammonia, easy operation can take representative laboratory sample safely, fast from the liquid ammonia steel bottle.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of a liquid ammonia rapid sampling device for a laboratory according to the present invention;
FIG. 2 is a schematic perspective view of a preferred embodiment of a liquid ammonia cylinder placement device;
FIG. 3 is a schematic perspective view of a preferred embodiment of the Lenesoniaceae susceptor placement device;
the parts in the drawings are numbered as follows: the device comprises a liquid ammonia steel cylinder for a laboratory, a 2-Leeb receptor, a 3-liquid ammonia steel cylinder placing device, a 31-first fixing base, 32-two first supporting brackets, a 33-fixing rod, a 34-clamping sleeve, a 4-Leeb receptor placing device, a 41-second fixing base, a 42-second supporting bracket and a 43-placing bracket.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a laboratory is with quick sampling device of liquid ammonia, includes: laboratory is with liquid ammonia steel bottle 1, Leeb subject 2, liquid ammonia steel bottle laying device 3 and Leeb subject laying device 4, laboratory is with liquid ammonia steel bottle 1 installs on the liquid ammonia steel bottle laying device 3, Leeb subject 2 installs on the Leeb subject laying device 4.
Referring to fig. 2, the liquid ammonia cylinder placing device 3 includes a first fixing base 31, two first supporting brackets 32, a fixing rod 33, and a clamping sleeve 34. Two first support brackets 32 are fixed on the first fixing base, through holes are formed in the first support brackets 32, two ends of the fixing rod 33 are respectively and rotatably installed in the two through holes, for example, the fixing rod can be installed in the through holes through a bearing structure, and the clamping sleeve 34 is fixedly installed on the fixing rod 33. The liquid ammonia steel cylinder placing device 3 is integrally formed by welding stainless steel materials. The first fixed base is a circular stainless steel base. Cutting ferrule 34 uses the stainless steel preparation to form for fixed laboratory liquid ammonia steel bottle 1, and cutting ferrule 34 can overturn 360 degrees from top to bottom, in this implementation cutting ferrule 34 is for being equipped with upper shed, under shed bore for 80mm, highly is 300 mm's cylinder structure.
Device 4 is laid to leisenaceae receptor includes second unable adjustment base 41, second support bracket 42 and lays support 43, second support bracket 42 is fixed on second unable adjustment base 41, it installs to lay support 43 the top of second support bracket 42, it is the semicylindrical tubular construction that has the bottom to lay support 43, the bottom is equipped with the through-hole, it is the slope to place support 43. The mounting bracket 43 is shown in this embodiment as being inclined at an angle of 45. The Lenesoniaceae susceptor placement device 4 comprises a plurality of second support brackets 42 and a plurality of placement brackets 43, and the number of the placement brackets 43 is matched with the number of the second support brackets 42. The listerioscopical susceptor placement device 4 shown in this embodiment comprises two second support brackets 42 and two placement brackets 43, so that two of the listerioscopical susceptors 2 can be placed simultaneously. The mounting support 43 is made of stainless steel on the outside and contacts the leisenaceae susceptor 2 on the inside, and is therefore laid with an insulating material. The placing bracket 43 is welded and fixed on the top of the second supporting bracket 42. The whole Lenesoniaceae receptor placing device is formed by welding stainless steel materials. The second fixing base 41 is a circular stainless steel base.
In the sampling process, as shown in fig. 1, the laboratory liquid ammonia cylinder 1 fixed on the card sleeve 34 is rotated by a certain angle, the sampling port is aligned with the listeriaceae susceptor 2 placed on the placing bracket 43, and the sample flows into the listeriaceae susceptor. The utility model discloses laboratory is with quick sampling device of liquid ammonia, easy operation can take representative laboratory sample safely, fast from the liquid ammonia steel bottle.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a laboratory is with quick sampling device of liquid ammonia which characterized in that includes: a laboratory liquid ammonia steel cylinder, a Leeb receptor, a liquid ammonia steel cylinder placing device and a Leeb receptor placing device,
the liquid ammonia steel cylinder placing device comprises a first fixing base, two first supporting brackets, a fixing rod and a clamping sleeve, wherein the two first supporting brackets are fixed on the first fixing base, through holes are formed in the first supporting brackets, two ends of the fixing rod are rotatably installed in the two through holes respectively, and the clamping sleeve is installed on the fixing rod;
the Lenseridae receptor placing device comprises a second fixing base, a second supporting support and a placing support, wherein the second supporting support is fixed on the second fixing base, the placing support is installed at the top of the second supporting support, the placing support is a semi-cylindrical pipe structure with a bottom, a through hole is formed in the bottom, and the placing support is placed in an inclined mode.
2. The laboratory liquid ammonia rapid sampling device of claim 1, wherein the placing support is obliquely placed at an angle of 45 degrees.
3. The laboratory liquid ammonia rapid sampling device according to claim 1, wherein the Levensidae receptor placing device comprises a plurality of second supporting brackets and a plurality of placing brackets, and the number of the placing brackets is matched with the number of the second supporting brackets.
4. The laboratory liquid ammonia rapid sampling device of claim 1, wherein the placing support is a composite structure of external stainless steel and internal insulating material.
5. The laboratory liquid ammonia rapid sampling device of claim 1, wherein the mounting bracket is welded and fixed on the top of the second support bracket.
6. The laboratory liquid ammonia rapid sampling device of claim 1, wherein the liquid ammonia steel cylinder placing device is integrally made of stainless steel.
7. The laboratory liquid ammonia rapid sampling device according to claim 1, wherein the Lenesoniaceae susceptor placement device is integrally made of stainless steel.
8. The laboratory liquid ammonia rapid sampling device of claim 1, wherein the first fixture mount and the second fixture mount are annular.
9. The laboratory liquid ammonia rapid sampling device according to claim 1, wherein when sampling, the laboratory liquid ammonia steel cylinder fixed on the cutting sleeve is rotated by a certain angle, the sampling port is aligned with the Leeb receptor placed on the placing support, and the sample flows into the Leeb receptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022295969.XU CN214066637U (en) | 2020-10-15 | 2020-10-15 | Liquid ammonia quick sampling device is used in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022295969.XU CN214066637U (en) | 2020-10-15 | 2020-10-15 | Liquid ammonia quick sampling device is used in laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN214066637U true CN214066637U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022295969.XU Active CN214066637U (en) | 2020-10-15 | 2020-10-15 | Liquid ammonia quick sampling device is used in laboratory |
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| CN (1) | CN214066637U (en) |
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- 2020-10-15 CN CN202022295969.XU patent/CN214066637U/en active Active
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