CN211133077U - Dewatering device is used in preparation of tetrahydropyrrole class compound - Google Patents
Dewatering device is used in preparation of tetrahydropyrrole class compound Download PDFInfo
- Publication number
- CN211133077U CN211133077U CN201921940728.7U CN201921940728U CN211133077U CN 211133077 U CN211133077 U CN 211133077U CN 201921940728 U CN201921940728 U CN 201921940728U CN 211133077 U CN211133077 U CN 211133077U
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- Prior art keywords
- dehydration
- material pipe
- cylinder
- upper cover
- pipe
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- -1 tetrahydropyrrole class compound Chemical class 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 230000018044 dehydration Effects 0.000 claims abstract description 56
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 36
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Natural products C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 6
- 150000003235 pyrrolidines Chemical class 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 abstract description 19
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract description 19
- 238000003466 welding Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000005328 architectural glass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model discloses a dewatering device is used in tetrahydropyrrole class compound preparation, including the dehydration jar, fixed welding has the dog on the inner wall of dehydration jar, the upper end fixedly connected with baffle of dog, the spliced eye has been seted up on the baffle, the inside slip grafting of spliced eye has the material pipe, the upper end of material pipe runs through the fixed welding in upper end of dehydration jar has the stopper, the upper end of dehydration jar articulates through the hinge has the upper cover, the fixed bonding in interior top of upper cover has the rubber briquetting, rubber briquetting pressfitting is in the upper end of stopper, fixed welding has the backup pad on the outer wall of dehydration jar, the upper end fixed mounting of backup pad has the air heater. The utility model discloses when needs are changed the molecular sieve in the material pipe, only need open the upper cover, take out the material pipe and can change, convenience very practices thrift the change time of molecular sieve to a certain extent.
Description
Technical Field
The utility model relates to a compound dehydration technical field, concretely relates to dewatering device is used in preparation of tetrahydropyrrole class compound.
Background
The molecular sieve is a material containing precise and single tiny holes, can be used for adsorbing gas or liquid, small enough molecules can be adsorbed through the holes, but larger molecules cannot be adsorbed, and different from a common sieve, the molecular sieve is operated on the molecular level and is mainly used in the fields of automobiles, architectural glass, medicines, paint coatings, packaging and the like.
A molecular sieve dehydration cylinder is needed to be used for dehydration during preparation of the tetrahydropyrrole compounds, but the molecular sieve in the column of the existing molecular sieve dehydration cylinder is very inconvenient to replace and can waste time very much when replaced, so that I how to provide a dehydration device for preparing the tetrahydropyrrole compounds.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dewatering device is used in tetrahydropyrrole class compound preparation, this device articulates through the upper end at the dehydration jar has the upper cover to fixed welding has the stopper in the upper end of material pipe, when needs change the intraductal molecular sieve of material, only needs open the upper cover, takes out the material pipe and can change, and ten minutes convenience practices thrift the change time of molecular sieve to a certain extent, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a dewatering device is used in tetrahydropyrrole compound preparation, includes the dehydration jar, fixed welding has the dog on the inner wall of dehydration jar, the upper end fixedly connected with baffle of dog, the spliced eye has been seted up on the baffle, the inside slip grafting of spliced eye has the material pipe, the upper end of material pipe has the stopper through the fixed welding in upper end of dehydration jar, the upper end of dehydration jar articulates through the hinge has the upper cover, the fixed bonding in top in the upper cover has the rubber briquetting, the rubber briquetting pressfitting is in the upper end of stopper, fixed welding has the backup pad on the outer wall of dehydration jar, the upper end fixed mounting of backup pad has the air heater, the intercommunication has the gas blow pipe on the gas outlet of air heater, the one end of gas blow pipe and the inside intercommunication of dehydration jar.
Preferably, the baffle is provided with three groups, and three groups of baffles are all the slope setting.
Preferably, the dehydration jar sets up to the dehydration jar that the bottom is the inclined plane, and is provided with inlet pipe and discharging pipe on the dehydration jar respectively, all be provided with the valve on inlet pipe and the discharging pipe.
Preferably, the surface of the material pipe is provided with through holes, and the through holes are arranged on the surface of the material pipe in an equidistant array.
Preferably, a groove is formed in the inner wall of the insertion hole, a rubber ring is fixedly bonded inside the groove, and the rubber ring is attached to the outer surface of the material pipe.
Preferably, the side wall of the dehydration cylinder is fixedly welded with an inclined strut, and one end of the inclined strut is fixedly welded at the lower end of the supporting plate.
Preferably, the one end of upper cover is fixed in the upper end of dehydration jar through the hasp joint, the spring bolt fixed mounting of hasp in one side of dehydration jar, and the hook seat fixed mounting of hasp in one side of upper cover.
To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:
the utility model discloses in, it has the upper cover to articulate through the upper end at the dehydration jar to have the stopper in the fixed welding in the upper end of material pipe, when needing to change the intraductal molecular sieve of material, only need open the upper cover, take out the material pipe and can change, the convenience of ten minutes practices thrift the change time of molecular sieve to a certain extent.
The utility model discloses in, have the dog through fixed welding on the inner wall of dehydration jar to at the upper end fixedly connected with baffle of dog, and be provided with three groups with the baffle, and three group's baffles are the slope setting, and the tetrahydropyrrole class compound that enables liquid can carry out many times dehydration through the molecular sieve of material pipe when the jar that dewaters, has not only improved the utilization ratio of the intraductal molecular sieve of material, also enables the more thorough of tetrahydropyrrole class compound dehydration.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional view of fig. 1 at a according to the present invention;
FIG. 3 is a schematic view of the upper cover structure of the present invention;
fig. 4 is a schematic view of the material tube structure of the present invention.
In the figure: 1. a dewatering tank; 2. a stopper; 3. a baffle plate; 4. inserting holes; 5. a material pipe; 6. a limiting block; 7. an upper cover; 8. pressing rubber blocks; 9. a support plate; 10. a hot air blower; 11. an air blowing pipe; 12. a feed pipe; 13. a discharge pipe; 14. a valve; 15. a through hole; 16. a groove; 17. a rubber ring; 18. a diagonal bracing column; 19. a hasp is provided.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific situation of the specification.
The utility model provides a dewatering device for preparing tetrahydropyrrole compounds as shown in figures 1-4, including a dewatering cylinder 1, a stop dog 2 is fixedly welded on the inner wall of the dewatering cylinder 1, a baffle 3 is fixedly connected with the upper end of the stop dog 2, the baffle 3 is provided with three groups, and the baffle 3 of the three groups is obliquely arranged, a splicing hole 4 is arranged on the baffle 3, a groove 16 is arranged on the inner wall of the splicing hole 4, a rubber ring 17 is fixedly bonded inside the groove 16, the rubber ring 17 is laminated on the outer surface of a material pipe 5, the material pipe 5 is slidably spliced inside the splicing hole 4, a limit block 6 is fixedly welded on the upper end of the material pipe 5 penetrating through the dewatering cylinder 1, a through hole 15 is arranged on the surface of the material pipe 5, and the through hole 15 is arranged on the surface of the material pipe 5 in an equidistant array;
the upper end of the dehydration cylinder 1 is hinged with an upper cover 7 through a hinge, one end of the upper cover 7 is clamped and fixed at the upper end of the dehydration cylinder 1 through a hasp 19, a lock tongue of the hasp 19 is fixedly arranged at one side of the dehydration cylinder 1, a hook seat of the hasp 19 is fixedly arranged at one side of the upper cover 7, a rubber pressing block 8 is fixedly bonded at the inner top of the upper cover 7, the rubber pressing block 8 is pressed at the upper end of a limiting block 6, the dehydration cylinder 1 is arranged to be a dehydration cylinder with an inclined surface at the bottom, the dehydration cylinder 1 is respectively provided with a feeding pipe 12 and a discharging pipe 13, and the feeding pipe 12 and the discharging pipe 13 are respectively provided;
fixed welding has backup pad 9 on the outer wall of dehydration jar 1, and fixed welding has bracing column 18 on the lateral wall of dehydration jar 1, and the one end fixed welding of bracing column 18 has air heater 10 in the lower extreme of backup pad 9, the upper end fixed mounting of backup pad 9, and the intercommunication has gas blow pipe 11 on the gas outlet of air heater 10, and the one end of gas blow pipe 11 communicates with the inside of dehydration jar 1.
The working principle is as follows: when the molecular sieve drying device is used, the upper cover 7 is hinged to the upper end of the dehydration cylinder 1, the limiting block 6 is fixedly welded to the upper end of the material pipe 5, when the molecular sieve in the material pipe 5 needs to be replaced, the material pipe 5 can be replaced by opening the upper cover 7 and taking out the material pipe 5, so that the molecular sieve drying device is very convenient and saves the replacement time of the molecular sieve to a certain extent; have dog 2 through fixed welding on the inner wall at dehydration jar 1 to upper end fixedly connected with baffle 3 at dog 2, and be provided with three groups with baffle 3, and three group's baffles 3 are the slope setting, can make the tetrahydropyrrole class compound of liquid can carry out many times dehydration through the molecular sieve of material pipe 5 when through dehydration jar 1, have not only improved the utilization ratio of molecular sieve in the material pipe 5, also can make the more thorough of tetrahydropyrrole class compound dehydration.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. A dewatering device for preparing tetrahydropyrrole compounds comprises a dewatering cylinder (1), and is characterized in that: the inner wall of the dehydration cylinder (1) is fixedly welded with a stop block (2), the upper end of the stop block (2) is fixedly connected with a baffle (3), the baffle (3) is provided with an insertion hole (4), a material pipe (5) is inserted in the insertion hole (4) in a sliding manner, the upper end of the material pipe (5) penetrates through the upper end of the dehydration cylinder (1) and is fixedly welded with a limit block (6), the upper end of the dehydration cylinder (1) is hinged with an upper cover (7) through a hinge, the inner top of the upper cover (7) is fixedly bonded with a rubber press block (8), the rubber press block (8) is pressed on the upper end of the limit block (6), the outer wall of the dehydration cylinder (1) is fixedly welded with a support plate (9), the upper end of the support plate (9) is fixedly mounted with a hot air fan (10), and an air outlet of the hot air fan (10) is communicated with an air, one end of the air blow pipe (11) is communicated with the inside of the dehydration cylinder (1).
2. The dehydration apparatus for tetrahydropyrrole compound preparation according to claim 1, characterized in that: the baffle (3) are provided with three groups, and the three groups of baffles (3) are all obliquely arranged.
3. The dehydration apparatus for tetrahydropyrrole compound preparation according to claim 1, characterized in that: dehydration jar (1) sets up to the dehydration jar that the bottom is the inclined plane, and is provided with inlet pipe (12) and discharging pipe (13) on dehydration jar (1) respectively, all be provided with valve (14) on inlet pipe (12) and discharging pipe (13).
4. The dehydration apparatus for tetrahydropyrrole compound preparation according to claim 1, characterized in that: the surface of the material pipe (5) is provided with through holes (15), and the through holes (15) are arranged on the surface of the material pipe (5) in an equidistant array.
5. The dehydration apparatus for tetrahydropyrrole compound preparation according to claim 1, characterized in that: the inner wall of the inserting hole (4) is provided with a groove (16), a rubber ring (17) is fixedly adhered inside the groove (16), and the rubber ring (17) is attached to the outer surface of the material pipe (5).
6. The dehydration apparatus for tetrahydropyrrole compound preparation according to claim 1, characterized in that: the side wall of the dehydration cylinder (1) is fixedly welded with an inclined strut (18), and one end of the inclined strut (18) is fixedly welded at the lower end of the support plate (9).
7. The dehydration apparatus for tetrahydropyrrole compound preparation according to claim 1, characterized in that: one end of the upper cover (7) is fixed at the upper end of the dewatering cylinder (1) through a hasp (19) in a clamping manner, a lock tongue of the hasp (19) is fixedly installed at one side of the dewatering cylinder (1), and a hook seat of the hasp (19) is fixedly installed at one side of the upper cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940728.7U CN211133077U (en) | 2019-11-11 | 2019-11-11 | Dewatering device is used in preparation of tetrahydropyrrole class compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940728.7U CN211133077U (en) | 2019-11-11 | 2019-11-11 | Dewatering device is used in preparation of tetrahydropyrrole class compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211133077U true CN211133077U (en) | 2020-07-31 |
Family
ID=71772544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921940728.7U Expired - Fee Related CN211133077U (en) | 2019-11-11 | 2019-11-11 | Dewatering device is used in preparation of tetrahydropyrrole class compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211133077U (en) |
-
2019
- 2019-11-11 CN CN201921940728.7U patent/CN211133077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |