CN207463216U - A kind of condensation kettle for being used to produce sildenafil intermediate - Google Patents
A kind of condensation kettle for being used to produce sildenafil intermediate Download PDFInfo
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- CN207463216U CN207463216U CN201721364168.6U CN201721364168U CN207463216U CN 207463216 U CN207463216 U CN 207463216U CN 201721364168 U CN201721364168 U CN 201721364168U CN 207463216 U CN207463216 U CN 207463216U
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- Prior art keywords
- condensation kettle
- fixedly connected
- kettle ontology
- agitating shaft
- condensation
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Abstract
The utility model discloses a kind of for producing the condensation kettle of sildenafil intermediate, it is related to condensation kettle technical field.This is used for the condensation kettle for producing sildenafil intermediate, including condensation kettle ontology, condensation kettle ontology is internally provided with agitating shaft, organic frame is fixedly connected at the top of condensation kettle ontology, driving motor is fixedly connected at the top of rack, the output shaft of driving motor is equipped with speed reducer, and the top of agitating shaft extends to the top of condensation kettle ontology, and the output shaft for passing through shaft coupling and driving motor is fixedly linked, the bottom of agitating shaft is fixedly connected with the agitating paddle of whole w profile.This is used for the condensation kettle for producing sildenafil intermediate, the mixing effect of material in condensation kettle can be enhanced, conducive to promoting the use of, it is smooth formula to solve the agitating paddle surface used in existing condensation kettle, it is poor to production sildenafil citrate mixing effect, product quality is influenced, the problem of being unfavorable for promoting the use of.
Description
Technical field
The utility model is related to condensation kettle technical fields, specially a kind of to be used to produce sildenafil intermediate
Condensation kettle.
Background technology
Sildenafil citrate is drug name, main component and chemical name：1- [4- ethyoxyls -3- [5- (6,7- dihydros -
1- methyl -7- oxos -3- propyl -1H- pyrazolos [4,3d] pyrimidine)] benzene sulfonyl] -4- methylpiperazine citrates, produce citron
Sour silaenafil needs to use condensation kettle to material progress condensation reaction, and condensation reaction is two or more organic molecule phases
A macromolecular is synthesized with covalently bonded after interaction, and is often accompanied by losing the reaction of small molecule (such as water, hydrogen chloride, alcohol).
At present, it is existing for producing the condensation kettle of sildenafil intermediate, stirring used in condensation kettle
Paddle surface is mixed as smooth formula, it is poor to production sildenafil citrate mixing effect, product quality is influenced, being unfavorable for promoting makes
With.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides one kind for producing sildenafil intermediate
Condensation kettle, solve agitating paddle surface used in existing condensation kettle as smooth formula, to producing sildenafil citrate
Mixing effect is poor, the problem of influencing product quality, be unfavorable for promoting the use of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：One kind for produce western ground that
The condensation kettle of non-citrate intermediate, including condensation kettle ontology, the condensation kettle ontology is internally provided with agitating shaft, the contracting
It closes and is fixedly connected with organic frame at the top of kettle ontology, driving motor is fixedly connected at the top of the rack, the driving motor
Output shaft is equipped with speed reducer, and the top of the agitating shaft extends to the top of condensation kettle ontology, and passes through shaft coupling and driving
The output shaft of motor is fixedly linked, and the bottom of the agitating shaft is fixedly connected with the agitating paddle of whole w profile.
The agitating paddle includes the first rank faceted pebble and the second faceted pebble, is offered on the first rank faceted pebble equally distributed recessed
Slot, second faceted pebble are equipped with fold, and the bottom of the agitating shaft is connected with bearing block, and the bottom of the bearing block is consolidated
Surely it is connected in the inner bottom wall of condensation kettle ontology, the condensation kettle ontology is internally provided with equally distributed inner coil pipe, the contracting
The outer surface for closing kettle ontology is fixedly connected with chuck, and the one side of the condensation kettle ontology is equipped with feeding mouth, the condensation kettle sheet
The bottom of body is equipped with discharge port.
Preferably, the agitating shaft is equipped with mechanical seal pad, the mechanical seal pad through the position of condensation kettle bodies top
For electro-insulating rubber gasket.
Preferably, the inner coil pipe is electromagnetic heating tube, and the outer surface of each electromagnetic heating tube has been fixedly connected with
The cooling fin of even distribution, the cooling fin are arranged in the circumferential direction of electromagnetic heating tube in the form of annular array.
Preferably, a port of the inner coil pipe is equipped with upper cover, another port of the inner coil pipe is equipped with
Low head.
Preferably, the agitating paddle is fixedly linked by the first fixed block with agitating shaft.
Preferably, the middle part of the agitating shaft is fixedly connected with cross bar by the second fixed block.
(3) advantageous effect
The utility model provides a kind of for producing the condensation kettle of sildenafil intermediate, and having following has
Beneficial effect：
(1), the condensation kettle for being used to produce sildenafil intermediate, is fixedly connected in the bottom of agitating shaft
The agitating paddle of whole w profile, mixing effect is good, and agitating paddle includes the first rank faceted pebble and the second faceted pebble, on the one hand, the first rank
Offer equally distributed groove on faceted pebble, material can the of short duration delay in groove, the stirring effect of material in condensation kettle can be enhanced
Fruit, on the other hand, the second faceted pebble are equipped with fold, promote the frictional force between agitating paddle and material, can enhance in condensation kettle
The mixing effect of material, conducive to promoting the use of, it is smooth formula to solve the agitating paddle surface used in existing condensation kettle, right
It is poor to produce sildenafil citrate mixing effect, the problem of influencing product quality, be unfavorable for promoting the use of.
(2), condensation kettle for being used to produce sildenafil intermediate, in being internally provided with for condensation kettle ontology
The inner coil pipe of even distribution can play heat effect, on the one hand, inner coil pipe is electromagnetic heating tube, and each electromagnetic heating tube is outer
Surface has been fixedly connected with equally distributed cooling fin, and heating effect is good, and on the other hand, cooling fin is arranged in the form of annular array
Cloth discharges even heat, secondly, a port of inner coil pipe is equipped with upper cover, inner coil pipe in the circumferential direction of electromagnetic heating tube
Another port is equipped with low head, can stablize temperature in pipe, effectively heat be avoided to flow out, can promote material in condensation kettle
Mixing effect, conducive to promoting the use of.
Description of the drawings
Fig. 1 is the structure diagram that the utility model is used to produce the condensation kettle of sildenafil intermediate；
Fig. 2 is the agitating paddle structural representation that the utility model is used to produce the condensation kettle of sildenafil intermediate
Figure；
Fig. 3 is the inner coil pipe sectional view that the utility model is used to produce the condensation kettle of sildenafil intermediate.
In figure：1 condensation kettle ontology, 2 agitating shafts, 3 racks, 4 driving motors, 5 speed reducers, 6 agitating paddles, 61 first rank ribs
Face, 611 grooves, 62 second faceted pebbles, 621 folds, 7 bearing blocks, 8 inner coil pipes, 801 electromagnetic heating tubes, 802 cooling fins, 9 chucks,
10 feeding mouths, 11 discharge ports, 12 mechanical seal pads, 13 upper covers, 14 low heads, 15 first fixed blocks, 16 second fixed blocks, 17
Cross bar.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that limitation to the utility model.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：One kind is used to produce in sildenafil
The condensation kettle of mesosome, including condensation kettle ontology 1, condensation kettle ontology 1 is internally provided with agitating shaft 2, and the top of condensation kettle ontology 1 is consolidated
Surely organic frame 3 is connected, the top of rack 3 is fixedly connected with driving motor 4, and the output shaft of driving motor 4 is equipped with speed reducer 5,
Speed reducer 5 can play decelerating effect to driving motor 4.
The top of agitating shaft 2 extends to the top of condensation kettle ontology 1, and passes through the output shaft of shaft coupling and driving motor 4
It is fixedly linked, agitating shaft 2 is equipped with mechanical seal pad 12 through the position at 1 top of condensation kettle ontology, which is exhausted
Edge rubber gasket, sealing effect is good, and the bottom of agitating shaft 2 is fixedly connected with the agitating paddle 6 of whole w profile, and agitating paddle 6 is logical
It crosses the first fixed block 15 to be fixedly linked with agitating shaft 2, the middle part of agitating shaft 2 is fixedly connected with cross bar by the second fixed block 16
17, by the agitating paddle 6 of agitating shaft 2 and cross bar 17, to entering production sildenafil intermediate in condensation kettle ontology 1
Raw material is stirred.
Agitating paddle 6 includes the first rank faceted pebble 61 and the second faceted pebble 62, is offered on the first rank faceted pebble 61 equally distributed recessed
Slot 611, the second faceted pebble 62 are equipped with fold 621, and the bottom of agitating shaft 2 is connected with bearing block 7, and the bottom of bearing block 7 is consolidated
Surely it is connected in the inner bottom wall of condensation kettle ontology 1, condensation kettle ontology 1 is internally provided with equally distributed inner coil pipe 8, inner coil pipe 8
For electromagnetic heating tube 801, electromagnetic heating tube 801 generates heat after being powered with extraneous power supply, and each electromagnetic heating tube 801 is outer
Surface has been fixedly connected with equally distributed cooling fin 802, and cooling fin 802 is arranged in electromagnetic heating tube in the form of annular array
801 circumferential direction.
The a port of inner coil pipe 8 is equipped with upper cover 13, another port of inner coil pipe 8 is equipped with low head 14, contracting
The outer surface for closing kettle ontology 1 is fixedly connected with chuck 9, and the one side of condensation kettle ontology 1 is equipped with feeding mouth 10, produces silaenafil
The raw material of citrate intermediate is entered by feeding mouth 10 in condensation kettle ontology 1, and the bottom of condensation kettle ontology 1 is equipped with discharge port
11, the material produced is discharged to from discharge port 11 outside condensation kettle ontology 1.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the condensation kettle for being used to produce sildenafil intermediate, is fixed in the bottom of agitating shaft 2
The agitating paddle 6 of whole w profile is connected with, mixing effect is good, and agitating paddle 6 includes the first rank faceted pebble 61 and the second faceted pebble 62,
On the one hand, offer equally distributed groove 611 on the first rank faceted pebble 61, material can the of short duration delay in groove 611, can enhance
The mixing effect of material in condensation kettle, on the other hand, the second faceted pebble 62 are equipped with fold 621, are promoted between agitating paddle 6 and material
Frictional force, the mixing effect of material in condensation kettle can be enhanced, conducive to promoting the use of, solved used in existing condensation kettle
Agitating paddle surface for smooth formula, it is to production sildenafil citrate mixing effect poor, influence product quality, be unfavorable for pushing away
Wide the problem of using.
Also, equally distributed inner coil pipe 8 is internally provided in condensation kettle ontology 1, heat effect can be played, on the one hand,
Inner coil pipe 8 is electromagnetic heating tube 801, and the outer surface of each electromagnetic heating tube 801 has been fixedly connected with equally distributed heat dissipation
Piece 802, heating effect is good, and on the other hand, cooling fin 802 is arranged in the circumferential direction of electromagnetic heating tube 801 in the form of annular array,
Even heat is discharged, secondly, a port of inner coil pipe 8 is equipped with upper cover 13, another port of inner coil pipe 8 is equipped with down
End socket 14 can stablize temperature in pipe, effectively heat be avoided to flow out, and can promote the mixing effect of material in condensation kettle, be conducive to
It promotes the use of.
Also, agitating shaft 2 is equipped with mechanical seal pad 12, the mechanical seal pad 12 through the position at 1 top of condensation kettle ontology
For electro-insulating rubber gasket, sealing effect is good.
It should be noted that in the utility model unless specifically defined or limited otherwise, fisrt feature is in the second spy
Can be that the first and second features are in direct contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
It touches.Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature right over second feature or
Oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature immediately below second feature or obliquely downward or be merely representative of fisrt feature level height and be less than
Second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of for producing the condensation kettle of sildenafil intermediate, including condensation kettle ontology (1), feature exists
In：The condensation kettle ontology (1) is internally provided with agitating shaft (2), and organic frame is fixedly connected at the top of the condensation kettle ontology (1)
(3), driving motor (4) is fixedly connected at the top of the rack (3), the output shaft of the driving motor (4), which is equipped with, to slow down
Machine (5), the top of the agitating shaft (2) extends to the top of condensation kettle ontology (1), and passes through shaft coupling and driving motor (4)
Output shaft be fixedly linked, the bottom of the agitating shaft (2) is fixedly connected with the agitating paddle (6) of whole w profile；
The agitating paddle (6) includes the first rank faceted pebble (61) and the second faceted pebble (62), is offered on the first rank faceted pebble (61)
Equally distributed groove (611), second faceted pebble (62) are equipped with fold (621), and the bottom activity of the agitating shaft (2) connects
Bearing block (7) is connected to, the bottom of the bearing block (7) is fixedly connected in the inner bottom wall of condensation kettle ontology (1), the condensation kettle
Ontology (1) is internally provided with equally distributed inner coil pipe (8), and the outer surface of the condensation kettle ontology (1) is fixedly connected with chuck
(9), the one side of the condensation kettle ontology (1) is equipped with feeding mouth (10), and the bottom of the condensation kettle ontology (1) is equipped with discharge port
(11)。
2. according to claim 1 a kind of for producing the condensation kettle of sildenafil intermediate, feature exists
In：Position of the agitating shaft (2) at the top of condensation kettle ontology (1) is equipped with mechanical seal pad (12), the mechanical seal pad
(12) it is electro-insulating rubber gasket.
3. according to claim 1 a kind of for producing the condensation kettle of sildenafil intermediate, feature exists
In：The inner coil pipe (8) is electromagnetic heating tube (801), and the outer surface of each electromagnetic heating tube (801) has been fixedly connected with
The cooling fin (802) of even distribution, the cooling fin (802) are arranged in the week of electromagnetic heating tube (801) in the form of annular array
To.
4. according to claim 1 a kind of for producing the condensation kettle of sildenafil intermediate, feature exists
In：The a port of the inner coil pipe (8) is equipped with upper cover (13), another port of the inner coil pipe (8) is equipped with down
End socket (14).
5. according to claim 1 a kind of for producing the condensation kettle of sildenafil intermediate, feature exists
In：The agitating paddle (6) is fixedly linked by the first fixed block (15) and agitating shaft (2).
6. according to claim 1 a kind of for producing the condensation kettle of sildenafil intermediate, feature exists
In：The middle part of the agitating shaft (2) is fixedly connected with cross bar (17) by the second fixed block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364168.6U CN207463216U (en) | 2017-10-23 | 2017-10-23 | A kind of condensation kettle for being used to produce sildenafil intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364168.6U CN207463216U (en) | 2017-10-23 | 2017-10-23 | A kind of condensation kettle for being used to produce sildenafil intermediate |
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| Publication Number | Publication Date |
|---|---|
| CN207463216U true CN207463216U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364168.6U Expired - Fee Related CN207463216U (en) | 2017-10-23 | 2017-10-23 | A kind of condensation kettle for being used to produce sildenafil intermediate |
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| CN (1) | CN207463216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114437559A (en) * | 2022-01-24 | 2022-05-06 | 苏州市罗森助剂有限公司 | Preparation process of disperse violet 26 |
-
2017
- 2017-10-23 CN CN201721364168.6U patent/CN207463216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114437559A (en) * | 2022-01-24 | 2022-05-06 | 苏州市罗森助剂有限公司 | Preparation process of disperse violet 26 |
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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: 20180608 Termination date: 20201023 |