CN211864990U - Triphenylphosphine format reaction kettle with novel feeding mode - Google Patents
Triphenylphosphine format reaction kettle with novel feeding mode Download PDFInfo
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- CN211864990U CN211864990U CN201922413435.XU CN201922413435U CN211864990U CN 211864990 U CN211864990 U CN 211864990U CN 201922413435 U CN201922413435 U CN 201922413435U CN 211864990 U CN211864990 U CN 211864990U
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- feeding
- reaction kettle
- feeding bin
- bin
- triphenylphosphine
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Abstract
The utility model discloses a triphenylphosphine form reaction kettle with a novel feeding mode, which comprises a form reaction kettle, a feeding bin, a feeding platform and a nitrogen storage tank, wherein the bottom end of the feeding bin is connected with the top of the form reaction kettle, the top of the feeding bin is communicated with the nitrogen storage tank through a pipeline, the top surface of the feeding bin is provided with a pressure gauge, and the height of the feeding platform is slightly lower than that of the feeding bin; a feeding valve is arranged between the feeding bin and the lattice type reaction kettle. The utility model discloses the workman need not to lift up bagged magnesium bits when adding the magnesium bits, directly on reinforced platform to emptys in the feeding bin just can, more laborsaving, lets in nitrogen gas in the feeding bin after adding the magnesium bits of capacity, when needing to add the magnesium bits in to the form reation kettle, owing to not having the air doping, so can not all cause adverse effect to product quality and production safety.
Description
Technical Field
The utility model relates to a form reation kettle, concretely relates to triphenylphosphine form reation kettle of novel reinforced mode.
Background
the original way of adding magnesium chips into a triphenylphosphine form reaction kettle is that a bag is taken as a unit, and the magnesium chips are added into the reaction kettle from a feeding hole at the top end of the triphenylphosphine form reaction kettle, the feeding way needs a worker to move the bagged magnesium chips to the top of the reaction kettle and then pour the bagged magnesium chips into the reaction kettle, the weight of the bagged magnesium chips is about 40 kg, and therefore, the labor intensity of the worker can be increased when the magnesium chips are added; in addition, add a bag of magnesium bits and need add slowly in reation kettle to whole feeding process needs to add many bags of magnesium bits, and the charge door is in open state always when adding the magnesium bits, and the air can enter into reation kettle in a large number this moment, and the entering air can all cause adverse effect to product quality and production safety in the reation kettle.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a triphenylphosphine form reation kettle of novel reinforced mode adds the magnesium bits convenience, reduces workman intensity of labour, avoids the entering of air when reinforced.
In order to achieve the above object, the utility model provides a following technical scheme: a triphenylphosphine form reaction kettle adopting a novel feeding mode comprises a form reaction kettle, a feeding bin, a feeding platform and a nitrogen storage tank, wherein the bottom end of the feeding bin is connected with the top of the form reaction kettle, the top of the feeding bin is communicated with the nitrogen storage tank through a pipeline, a pressure gauge is arranged on the top surface of the feeding bin, and the height of the feeding platform is slightly lower than that of the feeding bin; a feeding valve is arranged between the feeding bin and the lattice type reaction kettle.
Furthermore, a feeding port is arranged at the top of the feeding bin, and the feeding port is in a horn mouth shape.
Furthermore, the bottom of the feeding bin is provided with an observation port.
Furthermore, a sealing cover is arranged on the top surface of the feeding port and connected with the feeding port through a screw.
Compared with the prior art, the utility model discloses need not to lift up bagged magnesium bits when workman adds the magnesium bits, directly on reinforced platform to adding to empty in the feed bin just can, it is more laborsaving, let in nitrogen gas after adding the magnesium bits of capacity in the feed bin, when needing to add the magnesium bits in to the form reation kettle, owing to do not have the air doping, so can not all cause adverse effect to product quality and production safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. grid type reation kettle, 2, add feed bin, 3, reinforced dolly, 4, nitrogen gas storage tank, 5, reinforced platform, 6, feed valve, 7, viewing aperture, 8, dog-house, 9, manometer.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a technical solution: the device comprises a grid type reaction kettle 1, a feeding bin 2, a feeding platform 5 and a nitrogen storage tank 4, wherein the feeding bin 2 is of a long and thin cylindrical structure, the bottom end of the feeding bin is connected with the top of the grid type reaction kettle 1, the top of the feeding bin 2 is communicated with the nitrogen storage tank 4 through a pipeline, nitrogen can be added into the feeding bin 2, a pressure gauge 9 is arranged on the top surface of the feeding bin 2, the pressure in the feeding bin 2 can be intuitively known, the height of the feeding platform 5 is slightly lower than that of the feeding bin 2, and the difference is 10 cm; a feeding valve 6 is arranged between the feeding bin 2 and the lattice type reaction kettle 1 to control the on-off between the feeding bin 2 and the lattice type reaction kettle 1.
The utility model discloses during the use, earlier close feed valve 6, then add the magnesium bits to adding feed bin 2, the workman is operated on reinforced platform 5 during the magnesium bits of interpolation, reinforced platform 5 highly be less than slightly with the height of adding feed bin 2, be in on a horizontal plane basically, the workman need not to lift up bagged magnesium bits when adding the magnesium bits, it just can to empty in adding feed bin 2 directly on reinforced platform 5, it is more laborsaving, add the magnesium bits of capacity and then let in nitrogen gas in adding feed bin 2, treat that the air in adding feed bin 2 is sealed feed bin 2 after finishing the replacement, at this moment, add and to have not had the air in feed bin 2 basically, then when needing to adding the magnesium bits in format reation kettle 1, open feed valve 6, the magnesium bits enter into format reation kettle 1, because there is not air doping, so can not all cause unfavorable influence to product quality and production safety.
In order to further make things convenient for the interpolation of magnesium bits, add the top of feed bin 2 and be equipped with dog-house 8, dog-house 8 is the horn mouth shape, and the dog-house 8 of horn mouth shape has increased the area of throwing the material, and the workman of being convenient for is reinforced, is equipped with sealed lid on 8 top surfaces of dog-house, and sealed lid passes through the screw to be connected with dog-house 8, and is sealed effectual, is difficult for getting into the air and influences product quality.
The bottom of the feeding bin 2 is provided with an observation port 7, and the magnesium chip feeding condition in the feeding bin 2 can be observed through the observation port 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (4)
1. A triphenylphosphine form reaction kettle adopting a novel feeding mode comprises a form reaction kettle (1) and is characterized by further comprising a feeding bin (2), a feeding platform (5) and a nitrogen storage tank (4), wherein the bottom end of the feeding bin (2) is connected with the top of the form reaction kettle (1), the top of the feeding bin (2) is communicated with the nitrogen storage tank (4) through a pipeline, a pressure gauge (9) is arranged on the top surface of the feeding bin (2), and the height of the feeding platform (5) is slightly lower than that of the feeding bin (2); a feeding valve (6) is arranged between the feeding bin (2) and the lattice type reaction kettle (1).
2. The triphenylphosphine format reaction kettle of claim 1, wherein: the top of the feeding bin (2) is provided with a feeding port (8), and the feeding port (8) is in a horn mouth shape.
3. The triphenylphosphine format reaction kettle of claim 1, wherein: the bottom of the feeding bin (2) is provided with an observation port (7).
4. The triphenylphosphine format reaction kettle of claim 2, wherein: the top surface of the feeding port (8) is provided with a sealing cover which is connected with the feeding port (8) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413435.XU CN211864990U (en) | 2019-12-27 | 2019-12-27 | Triphenylphosphine format reaction kettle with novel feeding mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413435.XU CN211864990U (en) | 2019-12-27 | 2019-12-27 | Triphenylphosphine format reaction kettle with novel feeding mode |
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| Publication Number | Publication Date |
|---|---|
| CN211864990U true CN211864990U (en) | 2020-11-06 |
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| CN201922413435.XU Active CN211864990U (en) | 2019-12-27 | 2019-12-27 | Triphenylphosphine format reaction kettle with novel feeding mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877482A (en) * | 2021-10-27 | 2022-01-04 | 中船重工（邯郸）派瑞特种气体有限公司 | Feeding device and method for preparing trifluoromethanesulfonic anhydride |
-
2019
- 2019-12-27 CN CN201922413435.XU patent/CN211864990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877482A (en) * | 2021-10-27 | 2022-01-04 | 中船重工（邯郸）派瑞特种气体有限公司 | Feeding device and method for preparing trifluoromethanesulfonic anhydride |
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