CN212150043U - Trimethyliodosilane's sealed package bucket - Google Patents
Trimethyliodosilane's sealed package bucket Download PDFInfo
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- CN212150043U CN212150043U CN201922291023.3U CN201922291023U CN212150043U CN 212150043 U CN212150043 U CN 212150043U CN 201922291023 U CN201922291023 U CN 201922291023U CN 212150043 U CN212150043 U CN 212150043U
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- pipe
- barrel body
- vertical pipe
- iodotrimethylsilane
- barrel
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Abstract
The utility model belongs to iodomethane silane field specifically discloses an iodomethane silane's sealed pail pack, before adding iodomethane silane, the business turn over gas port carries out the evacuation, then lets in nitrogen gas, and nitrogen gas is filled again in the evacuation, repeats several times, guarantees the interior no air of bucket to avoid iodomethane silane and the internal air contact of bucket, avoid iodomethane silane rotten. After the addition of the trimethyl iodosilane is finished, nitrogen enters from the L-shaped air inlet and outlet pipe, and the residual trimethyl iodosilane in the L-shaped air inlet and outlet pipe is blown clean, so that the method is convenient to reuse. First vertical pipe top is sealed end, and the bottom is provided with the silk screen, and the aperture of silk screen is less than the particle diameter of copper powder, does benefit to iodotrimethyl silane and copper powder contact, improves iodotrimethyl silane storage stability, can avoid the copper powder to fall into iodotrimethyl silane simultaneously, produces unnecessary impurity. The device has simple structure, can effectively avoid the contact of the iodotrimethylsilane and the air, and improves the quality of the iodotrimethylsilane.
Description
Technical Field
The utility model belongs to iodotrimethylsilane field, in particular to iodotrimethylsilane's sealed pail pack.
Background
Methyliodisilane has wide application in the fields of pharmaceutical synthesis and organic synthesis, and is often used as a protective reagent for functional groups such as hydroxyl groups in pharmaceutical synthesis, and is particularly widely applied in the synthesis process of fourth-generation cephalosporins such as cefepime and cefpirome.
Trimethyliodisilane is volatile and has active properties, and can easily react with water and air to generate other substances. At present, the packaging barrel sample of the iodotrimethylsilane still adopts the mode that the iodotrimethylsilane is directly filled into a packaging barrel and then sealed, but the packaging mode has the defects that: firstly, when the cover is opened, because trimethyl iodine silane is generated by contacting with air, the air contains moisture, and trimethyl iodine silane can generate hydrogen iodide, so that trimethyl iodine silane is deteriorated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sealed package bucket of iodotrimethylsilane can effectively avoid iodotrimethylsilane and air contact, improves iodotrimethylsilane's quality.
The technical scheme of the utility model is realized like this:
a sealed packaging cartridge of iodotrimethylsilane, comprising:
a barrel body;
the top of the barrel body is convex upwards, and the bottom of the barrel body is concave downwards;
the top of the barrel body is provided with a feed inlet and a discharge outlet, an air inlet and a discharge outlet and a feed inlet; the bottom of the barrel body is provided with a chassis, the top of the barrel body is provided with an arc-shaped handle, and the material inlet and outlet, the gas inlet and outlet and the material inlet are all arranged in an area defined by the arc-shaped handle;
the feeding and discharging port is provided with an L-shaped feeding and discharging pipe, the air inlet and outlet port is provided with an L-shaped air inlet and outlet pipe, and the feeding port is provided with a first vertical pipe;
the L-shaped feeding and discharging pipe comprises a second vertical pipe connected with the feeding and discharging port; one end of the second vertical pipe extends out of the barrel body, and the other end of the second vertical pipe is arranged at the bottom in the barrel body; a first tee joint is arranged at the top of the second vertical pipe, and one end of the first tee joint is connected with a first transverse pipe;
the L-shaped air inlet and outlet pipe comprises a third vertical pipe connected with the air inlet and outlet; one end of the third vertical pipe extends out of the barrel body, and the other end of the third vertical pipe is arranged above the inside of the barrel body; a second tee joint is arranged at the top of the third vertical pipe, and one end of the second tee joint is connected with a second transverse pipe;
a connecting pipe is connected between the first tee joint and the second tee joint; a first valve is arranged on the second vertical pipe, a second valve is arranged on the connecting pipe, and a third valve is arranged on the third vertical pipe;
the first violently pipe, the second violently manage all to be provided with the second internal thread with the orificial inner wall of first vertical pipe, all is provided with the cock in the mouth of pipe, be provided with on the outer wall of cock with second internal thread matched with second external screw thread.
A cavity is arranged in the first vertical pipe, and copper powder is arranged in the cavity; the top of the first vertical pipe is a sealing end, the bottom of the first vertical pipe is provided with a wire mesh, and the aperture of the wire mesh is smaller than the particle size of the copper powder; the sealed end extends out of the barrel body, and the wire mesh is arranged above the inside of the barrel body.
Further, the first valve, the second valve and the third valve are made of acid corrosion resistant materials.
Further, the height of the second vertical pipe extending out of the barrel body is lower than that of the third vertical pipe extending out of the barrel body.
Furthermore, first internal threads are arranged on the inner walls of the feed inlet, the discharge outlet and the gas inlet, and first external threads in threaded connection with the first internal threads are arranged above the outer wall of the first vertical pipe;
a first external thread in threaded connection with the first internal thread is arranged above the outer wall of the second vertical pipe;
and a first external thread in threaded connection with the first internal thread is arranged below the outer wall of the third vertical pipe.
Further, the barrel body comprises an outer barrel and a stainless steel inner container arranged in the outer barrel.
Furthermore, the L-shaped material inlet and outlet pipe, the L-shaped air inlet and outlet pipe and the first vertical pipe are all stainless steel pipes.
Further, a rubber ring is arranged in the middle of the outer wall of the barrel body.
Further, the upper portion of the outer wall of the barrel body is provided with hanging lugs, the number of the hanging lugs is 2, and the two hanging lugs are respectively arranged on two sides of the barrel body.
Furthermore, a tetrafluoro sealing ring is arranged between the cock and the pipe orifice.
The utility model provides a sealed package bucket of iodotrimethylsilane has following advantage:
1) before the trimethyl iodosilane is added, vacuumizing the air inlet and the air outlet, introducing nitrogen, vacuumizing again and refilling the nitrogen for several times, and ensuring that no air exists in the barrel, so that the trimethyl iodosilane is prevented from contacting with the air in the barrel, and the trimethyl iodosilane is prevented from deteriorating.
2) After the trimethyl iodosilane is added, the first valve and the third valve are closed, the second valve is opened, nitrogen enters from the L-shaped air inlet and outlet pipe, residual trimethyl iodosilane in the L-shaped air inlet and outlet pipe can be blown off, and the L-shaped air inlet and outlet pipe plug are plugged by using a cock after the trimethyl iodosilane is blown off, so that the sealing is good, and the reuse is convenient.
3) The top of the first vertical pipe is a sealing end, the bottom of the first vertical pipe is provided with a wire mesh, and the aperture of the wire mesh is smaller than the particle size of the copper powder; this setting does benefit to the contact of trimethyl iodosilane and copper powder, improves trimethyl iodosilane storage stability, can avoid the copper powder to fall into trimethyl iodosilane simultaneously, produces unnecessary impurity.
4) The device has simple structure, can effectively avoid the contact of the iodotrimethylsilane and the air, and improves the quality of the iodotrimethylsilane.
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 diagram of a sealed packaging barrel of iodotrimethylsilane provided by the present invention.
In the figure:
1. a barrel body; 2. a first vertical pipe; 3. a second vertical pipe; 4. a third vertical pipe; 5. a first cross tube; 6. A second cross tube; 7. a first valve; 8. a second valve; 9. a third valve; 10. an outer tub; 11. an inner container; 12. a cock; 13. and (4) connecting the pipes.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1, a sealed packaging can of iodotrimethylsilane, comprising:
a barrel body 1;
the top of the barrel body 1 is convex upwards, and the bottom is concave downwards;
the top of the barrel body 1 is provided with a material inlet and outlet, a gas inlet and outlet and a material inlet; the bottom of the barrel body 1 is provided with a chassis, the top of the barrel body is provided with an arc-shaped handle, and the material inlet and outlet, the gas inlet and outlet and the material inlet are all arranged in an area defined by the arc-shaped handle;
the feeding and discharging port is provided with an L-shaped feeding and discharging pipe, the feeding and discharging port is provided with an L-shaped air inlet and outlet pipe, and the feeding port is provided with a first vertical pipe 2;
the L-shaped feeding and discharging pipe comprises a second vertical pipe 3 connected with the feeding and discharging port; one end of the second vertical pipe 3 extends out of the barrel body 1, and the other end is arranged at the bottom in the barrel body 1; a first tee joint is arranged at the top of the second vertical pipe 3, and one end of the first tee joint is connected with a first transverse pipe 5
The L-shaped air inlet and outlet pipe comprises a third vertical pipe 4 connected with the air inlet and outlet; one end of the third vertical pipe 4 extends out of the barrel body 1, and the other end is arranged above the inside of the barrel body 1; a second tee joint is arranged at the top of the third vertical pipe 4, and one end of the second tee joint is connected with a second transverse pipe 6;
a connecting pipe 13 is connected between the first tee joint and the second tee joint; a first valve 7 is arranged on the second vertical pipe 3, a second valve 8 is arranged on the connecting pipe 13, and a third valve 9 is arranged on the third vertical pipe 4;
a cavity is arranged in the first vertical pipe 2, and copper powder is arranged in the cavity; the top of the first vertical pipe 2 is a sealing end, the bottom of the first vertical pipe is provided with a wire mesh, and the aperture of the wire mesh is smaller than the particle size of the copper powder; the sealed end extends out of the barrel body 1, and the silk screen is arranged above the inside of the barrel body 1;
the inner walls of the openings of the first transverse pipe 5, the second transverse pipe 6 and the first vertical pipe 2 are provided with second internal threads, a cock 12 is arranged in each pipe opening, and the outer wall of the cock 12 is provided with second external threads matched with the second internal threads.
During specific implementation, before the trimethyl iodosilane is added, vacuumizing is needed to be carried out on the air inlet and the air outlet, then nitrogen is introduced, vacuumizing is carried out again, and then nitrogen is introduced again, and the nitrogen is repeated for several times, so that no air exists in the barrel, the trimethyl iodosilane is prevented from contacting with the air in the barrel body 1, and the trimethyl iodosilane is prevented from deteriorating.
It should be noted that the distance between the mouth of the second vertical pipe arranged in the barrel body 1 and the bottom of the barrel body is less than 1 cm.
When trimethyl iodosilane is added, the opening states of the first valve 7 and the third valve 9 are kept, trimethyl iodosilane enters from the L-shaped feeding and discharging pipe, after the materials are charged to a specified value, the second valve 8 is opened, nitrogen enters into the L-shaped feeding and discharging pipe, the residual trimethyl iodosilane in the L-shaped feeding and discharging pipe is blown off, after the air is blown off, the first valve 7, the second valve 8 and the third valve 9 are closed, and a cock 12 is screwed into the pipe orifices of the first transverse pipe 5 and the second transverse pipe 6.
When the triiodomethane silane is taken out from the barrel body 1, the first valve 7 and the third valve 9 are opened, nitrogen is filled into the barrel body 1 from the L-shaped air inlet and outlet pipe, the triiodomethane silane is pressed out from the L-shaped material inlet and outlet pipe by using the pressure of the nitrogen in the barrel, after the required amount is taken out, the second valve 8 is opened, the nitrogen is continuously blown from the L-shaped air inlet and outlet pipe, the first valve 7, the second valve 8 and the third valve 9 are closed after the nitrogen is blown out, and the cock 12 is screwed into the pipe orifices of the first transverse pipe 5 and the second transverse pipe 6 to ensure that the residual materials in the barrel body 1 are not deteriorated.
After the addition of the trimethyl iodosilane is finished, the first valve 7 and the third valve 9 are closed, the second valve 8 is opened, nitrogen enters the L-shaped feeding and discharging pipe, the trimethyl iodosilane remained in the L-shaped feeding and discharging pipe is blown off, and the pipe orifices of the first transverse pipe 5 and the second transverse pipe 6 are plugged by using a cock 12 after the air is blown off, so that the sealing is good.
Wherein, the air inlet and outlet are used for introducing nitrogen into the barrel body 1 and extracting air; the feed inlet and the discharge outlet are used for adding and discharging the iodotrimethylsilane; the purpose of introducing nitrogen and extracting air is to discharge the air in the barrel body 1, so that the generation of hydrogen iodide gas by the decomposition of the trimethyl iodosilane added at the later stage is avoided.
The feeding hole is used for placing a first vertical tube 2 filled with copper powder; the copper powder is beneficial to storing the trimethyl iodosilane and avoids the decomposition of the trimethyl iodosilane. The top of the first vertical pipe 2 is a sealing end, the bottom of the first vertical pipe is provided with a wire mesh, and the aperture of the wire mesh is smaller than the particle size of the copper powder; this setting does benefit to the contact of trimethyl iodosilane and copper powder, improves trimethyl iodosilane storage stability, can avoid the copper powder to fall into trimethyl iodosilane simultaneously, produces unnecessary impurity.
In the present embodiment, the first valve 7, the second valve 8, and the third valve 9 are made of an acid-corrosion-resistant material.
In the embodiment, in order to ensure that nitrogen enters the L-shaped feeding and discharging pipe when the trimethyl iodosilane is added and after the trimethyl iodosilane is added, the residual trimethyl iodosilane is discharged and blown clean, and the height of the second vertical pipe 3 extending out of the barrel body 1 is lower than that of the third vertical pipe 4 extending out of the barrel body 1.
In the embodiment, the inner walls of the feed inlet, the discharge outlet and the gas inlet are provided with first internal threads, and first external threads in threaded connection with the first internal threads are arranged above the outer wall of the first vertical pipe 2; a first external thread in threaded connection with the first internal thread is arranged above the outer wall of the second vertical pipe 3; a first external thread in threaded connection with the first internal thread is arranged below the outer wall of the third vertical pipe 4. The arrangement of the first internal thread and the first external thread is beneficial to the screwing in and screwing out of the first vertical pipe 2, the second vertical pipe 3 and the third vertical pipe 4 from the barrel body 1.
In the present embodiment, in order to avoid corrosion of the sealed packaging barrel of iodotrimethylsilane, the barrel body 1 includes an outer barrel 10 and a stainless steel inner container 11 disposed inside the outer barrel 10; the L-shaped material inlet and outlet pipe, the L-shaped air inlet and outlet pipe and the first vertical pipe 2 are all stainless steel pipes; the first valve 7, the second valve 8 and the third valve 9 are made of acid corrosion resistant materials; above-mentioned structure can effectively avoid the sealed package bucket of trimethyl iodosilane to receive the corruption, prolongs the life of the sealed package bucket of trimethyl iodosilane.
In this embodiment, a rubber ring is disposed in the middle of the outer wall of the barrel 1. The rubber ring is arranged for buffering the impact which happens carelessly when in transportation.
In this embodiment, for the convenience of carrying, staving outer wall top is provided with the hangers, and the quantity of hangers is 2, and two hangers are installed respectively in the both sides of staving 1.
In the present embodiment, a teflon packing is further provided between the cock 12 and the spout in order to improve the sealing performance between the cock 12 and the spout.
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 (9)
1. A hermetically sealed package of iodotrimethylsilane, comprising:
a barrel body;
the top of the barrel body is convex upwards, and the bottom of the barrel body is concave downwards;
the top of the barrel body is provided with a feed inlet and a discharge outlet, an air inlet and a discharge outlet and a feed inlet; the bottom of the barrel body is provided with a chassis, the top of the barrel body is provided with an arc-shaped handle, and the material inlet and outlet, the gas inlet and outlet and the material inlet are all arranged in an area defined by the arc-shaped handle;
the feeding and discharging port is provided with an L-shaped feeding and discharging pipe, the air inlet and outlet port is provided with an L-shaped air inlet and outlet pipe, and the feeding port is provided with a first vertical pipe;
the L-shaped feeding and discharging pipe comprises a second vertical pipe connected with the feeding and discharging port; one end of the second vertical pipe extends out of the barrel body, and the other end of the second vertical pipe is arranged at the bottom in the barrel body; a first tee joint is arranged at the top of the second vertical pipe, and one end of the first tee joint is connected with a first transverse pipe;
the L-shaped air inlet and outlet pipe comprises a third vertical pipe connected with the air inlet and outlet; one end of the third vertical pipe extends out of the barrel body, and the other end of the third vertical pipe is arranged above the inside of the barrel body; a second tee joint is arranged at the top of the third vertical pipe, and one end of the second tee joint is connected with a second transverse pipe;
a connecting pipe is connected between the first tee joint and the second tee joint; a first valve is arranged on the second vertical pipe, a second valve is arranged on the connecting pipe, and a third valve is arranged on the third vertical pipe;
second internal threads are arranged on the inner walls of the pipe orifices of the first transverse pipe, the second transverse pipe and the first vertical pipe, a cock is arranged in each pipe orifice, and second external threads matched with the second internal threads are arranged on the outer wall of the cock; a cavity is arranged in the first vertical pipe, and copper powder is arranged in the cavity; the top of the first vertical pipe is a sealing end, the bottom of the first vertical pipe is provided with a wire mesh, and the aperture of the wire mesh is smaller than the particle size of the copper powder; the sealed end extends out of the barrel body, and the wire mesh is arranged above the inside of the barrel body.
2. The hermetically sealed package of iodotrimethylsilane of claim 1, wherein the first valve, the second valve, and the third valve are made of an acid corrosion resistant material.
3. The hermetically sealed package of iodotrimethylsilane of claim 1, wherein the height of the second vertical tube extending outside the package body is less than the height of the third vertical tube extending outside the package body.
4. The sealed packaging barrel of iodotrimethylsilane as claimed in claim 1, wherein the inner walls of the feed port, the discharge port and the gas port are provided with first internal threads, and a first external thread which is in threaded connection with the first internal threads is arranged above the outer wall of the first vertical tube;
a first external thread in threaded connection with the first internal thread is arranged above the outer wall of the second vertical pipe;
and a first external thread in threaded connection with the first internal thread is arranged below the outer wall of the third vertical pipe.
5. The sealed packaging barrel of iodotrimethylsilane of claim 1, wherein the barrel body comprises an outer barrel and a stainless steel liner disposed inside the outer barrel.
6. The sealed packaging barrel of iodotrimethylsilane of claim 1, wherein the L-shaped feed/discharge tube, the L-shaped gas/discharge tube and the first vertical tube are stainless steel tubes.
7. The sealed package barrel of iodotrimethylsilane of claim 1, wherein a rubber ring is disposed at the middle of the outer wall of the barrel body.
8. The sealed package barrel of iodotrimethylsilane of claim 1, wherein two lugs are provided above the outer wall of the barrel body, the number of the lugs is 2, and the two lugs are respectively installed at both sides of the barrel body.
9. The hermetically sealed package of iodotrimethylsilane of claim 1, wherein a teflon seal is further disposed between the cock and the spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291023.3U CN212150043U (en) | 2019-12-17 | 2019-12-17 | Trimethyliodosilane's sealed package bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291023.3U CN212150043U (en) | 2019-12-17 | 2019-12-17 | Trimethyliodosilane's sealed package bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212150043U true CN212150043U (en) | 2020-12-15 |
Family
ID=73704120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291023.3U Active CN212150043U (en) | 2019-12-17 | 2019-12-17 | Trimethyliodosilane's sealed package bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212150043U (en) |
-
2019
- 2019-12-17 CN CN201922291023.3U patent/CN212150043U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 262725 200m north of the intersection of Xinhai road and Dajiu Road, marine chemical park, Hou Town, Shouguang City, Weifang City, Shandong Province Patentee after: Shandong Boyuan Pharmaceutical Chemical Co.,Ltd. Address before: 262725 Xinsha Road North, 500m west of Dajiu Road, Houzhen project area, Shouguang City, Weifang City, Shandong Province Patentee before: Shandong Boyuan Pharmaceutical Chemical Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |