CN213100889U - Methyl allyl alcohol resin rectifying device - Google Patents
Methyl allyl alcohol resin rectifying device Download PDFInfo
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- CN213100889U CN213100889U CN202021167944.5U CN202021167944U CN213100889U CN 213100889 U CN213100889 U CN 213100889U CN 202021167944 U CN202021167944 U CN 202021167944U CN 213100889 U CN213100889 U CN 213100889U
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- sealing cover
- alcohol resin
- sealed cowling
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Abstract
The utility model discloses a methallyl alcohol resin rectification device, which comprises a rectification tower, wherein a supporting frame is arranged outside the rectification tower, the rectification tower is clamped inside the supporting frame and is fixed through bolts and nuts, a discharge opening is formed in the bottom of the rectification tower, a first sealing cover is arranged outside the discharge opening, and a first gas detector is arranged outside the first sealing cover; the top lateral surface of rectifying column is equipped with the feed inlet, the inside of feed inlet is equipped with the inlet pipe, the outside of inlet pipe is equipped with sealed cowling two, the outside of sealed cowling two is equipped with gas detection appearance two. This methallyl alcohol resin rectifier unit installs discharge opening and feed inlet at the rectifying column respectively through the sealed cowling that adds one and two to be equipped with gas detection appearance one and gas detection appearance two and can measure the gas composition in sealed cowling one and the sealed cowling two in the outside of sealed cowling one and sealed cowling two, whether real-time supervision has toxic gas to spill, has improved the production security.
Description
Technical Field
The utility model relates to a methyl allyl alcohol resin rectification technical field specifically is a methyl allyl alcohol resin rectifier unit.
Background
Methallyl alcohol is an important organic intermediate for the synthesis of perfumes, resins, and the like. Methyl allyl alcohol and ethylene oxide are used as raw materials to synthesize methyl allyl alcohol polyoxyethylene ether (HPEG), which is used for a new generation of high-performance concrete water reducing agent. After the existing methallyl alcohol resin rectifying device is used for a long time, the tightness of an inlet and an outlet of the rectifying device is poor, even slight leakage can occur, if workers cannot find the rectifying device in time, toxic gas can cause harm to human bodies, and production safety is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a methyl allyl alcohol resin rectifier unit has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a methallyl alcohol resin rectification device comprises a rectification tower, wherein a supporting frame is arranged outside the rectification tower, the rectification tower is clamped inside the supporting frame and fixed through bolts and nuts, a discharge opening is formed in the bottom of the rectification tower, a first sealing cover is arranged outside the discharge opening, a first gas detector is arranged outside the first sealing cover, and the first gas detector and the first sealing cover are fixed through bolts and nuts; the top lateral surface of rectifying column is equipped with the feed inlet, the inside of feed inlet is equipped with the inlet pipe, the outside of inlet pipe is equipped with sealed cowling two, the outside of sealed cowling two is equipped with gas detection appearance two, gas detection appearance two with the sealed cowling two-way is fixed through bolt and nut.
As an optimal implementation mode of the utility model, the inside of sealed cowling one is equipped with inductive probe one, inductive probe card is in the medial surface of sealed cowling one with gas detection appearance one passes through the wire and connects.
As an optimal implementation mode of the utility model, the inside of seal cover two is equipped with inductive probe two, inductive probe two cards is in the medial surface of seal cover two with gas detection appearance two pass through the wire and connect.
As a preferred embodiment of the present invention, the top of the rectifying tower is provided with a support plate, and the support plate is fixed to the rectifying tower by bolts and nuts.
As a preferred embodiment of the present invention, the upper end of the feeding pipe is provided with a sealing plug.
As a preferred embodiment of the present invention, the bottom of the first sealing cover is provided with a connecting plate, the outside of the connecting plate is provided with a bump, the bump is embedded into the bottom groove of the first sealing cover through a sliding connection, and the connecting plate is inserted into the inside of the supporting frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this methallyl alcohol resin rectifier unit installs discharge opening and feed inlet at the rectifying column respectively through the sealed cowling that adds one and two to be equipped with gas detection appearance one and gas detection appearance two and can measure the gas composition in sealed cowling one and the sealed cowling two in the outside of sealed cowling one and sealed cowling two, whether real-time supervision has toxic gas to spill, has improved the production security.
Drawings
FIG. 1 is a front view of a methallyl alcohol resin rectification apparatus of the present invention,
FIG. 2 is a schematic view of a bottom structure of a seal cover of a methallyl alcohol resin rectification apparatus of the present invention.
In the figure, a rectifying tower 1, a supporting frame 2, a discharge opening 3, a first sealing cover 4, a first gas detector 5, a feed opening 6, a feed pipe 7, a second sealing cover 8, a second gas detector 9, a first induction probe 10, a second induction probe 11, a supporting plate 12, a sealing plug 13, a connecting plate 14 and a bump 15 are arranged.
Detailed Description
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.
Referring to fig. 1-2, the present invention provides a technical solution: a methallyl alcohol resin rectification device comprises a rectification tower 1, wherein a supporting frame 2 is arranged outside the rectification tower 1, the rectification tower 1 is clamped inside the supporting frame 2 and fixed through bolts and nuts, a discharge opening 3 is formed in the bottom of the rectification tower 1, a first sealing cover 4 is arranged outside the discharge opening 3, a first gas detector 5 is arranged outside the first sealing cover 4, and the first gas detector 5 and the first sealing cover 4 are fixed through bolts and nuts; the top lateral surface of rectifying column 1 is equipped with feed inlet 6, the inside of feed inlet 6 is equipped with inlet pipe 7, the outside of inlet pipe 7 is equipped with seal cover two 8, the outside of seal cover two 8 is equipped with gas detection appearance two 9, gas detection appearance two 9 with seal cover two 8 are fixed through bolt and nut.
Referring to fig. 1, an induction probe i 10 is arranged inside the first sealing cover 4, the induction probe i 10 is clamped on the inner side surface of the first sealing cover 4 and is connected with the first gas detector i 5 through a lead, and gas in the first sealing cover 4 can be induced through the additionally arranged first gas detector i 5.
Referring to fig. 1, a second sensing probe 11 is arranged inside the second sealing cover 8, the second sensing probe 11 is clamped on the inner side surface of the second sealing cover 8 and is connected with the second gas detector 9 through a wire, and the gas in the second sealing cover 8 can be sensed through the additionally arranged second gas detector 9.
Referring to fig. 1, a support plate 12 is disposed at the top of the rectifying tower 1, the support plate 12 and the rectifying tower 1 are fixed by bolts and nuts, and the stability of the second seal cover 8 can be improved by the additional support plate 12.
Referring to fig. 1, the upper end of the feeding pipe 7 is provided with a sealing plug 13, and the feeding pipe 7 can be sealed by the added sealing plug 13.
Referring to fig. 1 and 2, a connecting plate 14 is arranged at the bottom of the first seal cover 4, a protrusion 15 is arranged outside the connecting plate 14, the protrusion 15 is embedded in a groove at the bottom of the first seal cover 4 and is connected in a sliding manner, the connecting plate 14 is inserted into the support frame 2, and the first seal cover 4 is fixed by the matching connection of the additionally arranged connecting plate 14 and the protrusion 15.
A methallyl alcohol resin rectification device install discharge opening 3 and feed inlet 6 at rectifying column 1 respectively through seal cover one 4 and the seal cover two 8 that add to be equipped with gas detection appearance one 5 and gas detection appearance two 9 in seal cover one 4 and the outside of seal cover two 8 and can measure the gas composition in seal cover one 4 and the seal cover two 5, can mainly realize whether real-time supervision has toxic gas to spill, provide the powerful guarantee for safety in production.
The rectifying tower 1, the supporting frame 2, the discharge opening 3, the first sealing cover 4, the first gas detector 5, the feed inlet 6, the feed pipe 7, the second sealing cover 8, the second gas detector 9, the first induction probe 10, the second induction probe 11, the supporting plate 12, the sealing plug 13, the connecting plate 14 and the lug 15 of the utility model are all universal standard parts or parts known by the technicians in the field, the structure and the principle of the device can be known by technical manuals or conventional experimental methods, the device solves the problem that after the prior methallyl alcohol resin rectifying device is used for a long time, the tightness of the inlet and outlet of the rectification device is poor, even a slight leakage occurs, if the staff can not find in time, not only the toxic gas can cause the injury to the human body, has reduced the problem of production security moreover. The utility model discloses this methallyl alcohol resin rectifier unit installs discharge opening and feed inlet at the rectifying column respectively through the seal cover one and the seal cover two that add to be equipped with gas detection appearance one and gas detection appearance two and can measure the gas composition in seal cover one and the seal cover two in the outside of seal cover one and seal cover two, whether real-time supervision has toxic gas to spill, has improved the production security.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A methyl allyl alcohol resin rectifier unit which characterized in that: the device comprises a rectifying tower (1), wherein a supporting frame (2) is arranged outside the rectifying tower (1), the rectifying tower (1) is clamped inside the supporting frame (2) and fixed through bolts and nuts, a discharge opening (3) is formed in the bottom of the rectifying tower (1), a first sealing cover (4) is arranged outside the discharge opening (3), a first gas detector (5) is arranged outside the first sealing cover (4), and the first gas detector (5) and the first sealing cover (4) are fixed through bolts and nuts; the top lateral surface of rectifying column (1) is equipped with feed inlet (6), the inside of feed inlet (6) is equipped with inlet pipe (7), the outside of inlet pipe (7) is equipped with sealed cowling two (8), the outside of sealed cowling two (8) is equipped with gas detection appearance two (9), gas detection appearance two (9) with sealed cowling two (8) are fixed through bolt and nut.
2. The methallyl alcohol resin rectification apparatus of claim 1 wherein: the gas detector is characterized in that a first induction probe (10) is arranged inside the first sealing cover (4), and the first induction probe (10) is clamped on the inner side face of the first sealing cover (4) and connected with the first gas detector (5) through a lead.
3. The methallyl alcohol resin rectification apparatus of claim 1 wherein: and a second induction probe (11) is arranged in the second sealing cover (8), and the second induction probe (11) is clamped on the inner side surface of the second sealing cover (8) and is connected with the second gas detector (9) through a wire.
4. The methallyl alcohol resin rectification apparatus of claim 1 wherein: the top of rectifying column (1) is equipped with backup pad (12), backup pad (12) with rectifying column (1) is fixed through bolt and nut.
5. The methallyl alcohol resin rectification apparatus of claim 1 wherein: and a sealing plug (13) is arranged at the upper end of the feeding pipe (7).
6. The methallyl alcohol resin rectification apparatus of claim 1 wherein: the bottom of the first sealing cover (4) is provided with a connecting plate (14), a convex block (15) is arranged outside the connecting plate (14), the convex block (15) is embedded in a groove at the bottom of the first sealing cover (4) and is connected in a sliding mode, and the connecting plate (14) is inserted into the supporting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167944.5U CN213100889U (en) | 2020-06-22 | 2020-06-22 | Methyl allyl alcohol resin rectifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167944.5U CN213100889U (en) | 2020-06-22 | 2020-06-22 | Methyl allyl alcohol resin rectifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100889U true CN213100889U (en) | 2021-05-04 |
Family
ID=75672788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021167944.5U Active CN213100889U (en) | 2020-06-22 | 2020-06-22 | Methyl allyl alcohol resin rectifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100889U (en) |
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2020
- 2020-06-22 CN CN202021167944.5U patent/CN213100889U/en active Active
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