CN207463215U - A kind of hydrogenation reaction cauldron for being used to produce sildenafil intermediate - Google Patents
A kind of hydrogenation reaction cauldron for being used to produce sildenafil intermediate Download PDFInfo
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- CN207463215U CN207463215U CN201721364149.3U CN201721364149U CN207463215U CN 207463215 U CN207463215 U CN 207463215U CN 201721364149 U CN201721364149 U CN 201721364149U CN 207463215 U CN207463215 U CN 207463215U
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- damping spring
- reaction kettle
- pedestal
- kettle ontology
- hydrogenation reaction
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Abstract
The utility model discloses a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, it is related to pharmaceutical technology field.This is used for the hydrogenation reaction cauldron for producing sildenafil intermediate, including reaction kettle ontology, the bottom of the reaction kettle ontology is equipped with the pedestal that section is in Qian word shape, the first damping spring, the second damping spring and third damping spring are equipped between the bottom of the pedestal and reaction kettle ontology, first damping spring is arranged in the side of reaction kettle ontology in the form of equidistant.This is used for the hydrogenation reaction cauldron for producing sildenafil intermediate, novel in structural design, it is rationally distributed, pedestal can play reaction kettle ontology good cushioning effect, and safety is higher, conducive to promoting the use of, solves the existing hydrogenation reaction cauldron for being used to produce sildenafil intermediate, pedestal damping effect is poor, and safety is relatively low, the problem of being unfavorable for promoting the use of.
Description
Technical field
The utility model is related to pharmaceutical technology fields, specially a kind of to be used to produce sildenafil intermediate
Hydrogenation reaction cauldron.
Background technology
The broad understanding of reaction kettle has the container physically or chemically reacted, is matched by the structure design to container with parameter
It puts, realizes the mixture function of the heating of technological requirement, evaporation, cooling and low high speed.Reaction kettle be widely used in oil, chemical industry,
Rubber, pesticide, dyestuff, medicine, food, for completing to vulcanize, nitrifying, hydrogenating, hydrocarbonylation, polymerization, the technical process such as condensation pressure
Force container, such as reactor, reaction pot, decomposition pot, polymeric kettle etc.；Material generally has carbon manganese steel, stainless steel, zirconium, Ni-based (Kazakhstan
Family name, Monel, inconel) alloy and other composite materials.The broad understanding of reaction kettle, which has, physically or chemically reacts stainless
Steel container carries out the structure design and parameter configuration of container, design condition, process, inspection according to different process conditions demands
And manufacture, examination are needed according to Its Relevant Technology Standards, to realize that the mixture of the heating of technological requirement, evaporation, cooling and low high speed is anti-
Answer function.Pressure vessel must comply with the standard of GB150 { steel pressure vessel }, and non-pressure vessel must comply with NB/T47003.1-
The standard of 2009 { steel welding non-pressure vessels }.The pressure requirements in reaction process are to the design requirement of container also phase not to the utmost therewith
Together.Production must be processed, be detected in strict accordance with corresponding standard and trial operation.Stainless steel cauldron is according to different production works
Skill, operating condition etc. are not quite similar, and the design structure and parameter of reaction kettle are different, i.e. the structural style of reaction kettle is different, belongs to
Nonstandard tankage.
Reaction kettle is comprehensive reaction vessel, according to design of the reaction condition to reaction kettle structure function and configuration attachment.From
Charging-reaction-discharging of beginning can complete pre-set reaction step with higher the degree of automation, to reacting
The important parameters such as temperature, pressure, mechanics control (stirring, air blast etc.), reactant/product concentration in journey carry out stringent tune
Control.Its structure is generally made of autoclave body, transmission device, agitating device, heating unit, cooling device, sealing device.It is corresponding mating
Ancillary equipment：Still, condenser, water knockout drum, collecting tank, filter etc..
Reaction kettle material generally has carbon manganese steel, stainless steel, zirconium, Ni-based (Kazakhstan, Monel) alloy and other composite materials.
The manufacture of the stainless steel materials such as SUS304, SUS316L can be used in reaction kettle.Blender has anchor formula, frame, paddle, turbine type, scraper plate
Cycloidal planetary gear speed reducer, stepless reducer or frequency control etc. can be used in formula, combined type, rotating mechanism, can meet various
The special reaction requirement of material.The sealing structures such as mechanical seal, packing seal can be used in sealing device.Heating, cooling can be used
Structures, the mode of heatings such as chuck, semicanal, coil pipe, Miller plate have：Steam, electrical heating, conduction oil, with meet acidproof, high temperature resistant,
The technique of the different operatings environment such as wear-resistant, anticorrosive needs.And it can be designed, manufactured according to user's technological requirement.
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 this product for indigo plant
Color diamond shape film-coating, remove film-coating after be white pulvis.
At present, it is existing for producing the hydrogenation reaction cauldron of sildenafil intermediate, pedestal damping effect compared with
Difference, safety is relatively low, is unfavorable for promoting the use of.
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
Hydrogenation reaction cauldron, solve existing for producing the hydrogenation reaction cauldron of sildenafil intermediate, pedestal damping
Effect is poor, and safety is relatively low, the problem of being 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 hydrogenation reaction cauldron of non-citrate intermediate, including reaction kettle ontology, it is in Qian that the bottom of the reaction kettle ontology, which is equipped with section,
The first damping spring, the second damping spring and the are equipped between the bottom of the pedestal of word shape, the pedestal and reaction kettle ontology
Three damping springs, first damping spring are arranged in the side of reaction kettle ontology, second damping in the form of equidistant
Spring is arranged in the opposite side of reaction kettle ontology in the form of equidistant, and the third damping spring is arranged in the form of equidistant
Cloth in the bottom of reaction kettle ontology, one end of each first damping spring with the lateral wall stationary phase of reaction kettle ontology
Even, the other end of each first damping spring is fixedly linked with the madial wall of pedestal, each second damping spring
Lateral wall of the one end with reaction kettle ontology be fixedly linked, the other end of each second damping spring is interior with pedestal
Side wall is fixedly linked, and each lower surface of the one end of the third damping spring with reaction kettle ontology is fixedly linked, Mei Gesuo
The other end for stating third damping spring is fixedly linked with the inner bottom wall of pedestal.
The first limiting rubber bar is equipped in first damping spring, the length of the first limiting rubber bar subtracts for first
3/5ths of length are shaken, and one end of the first limiting rubber bar passes through the first trapezoidal lock-bit block and Qian word shape
Pedestal is fixedly linked, and the second limiting rubber bar is equipped in second damping spring, and the length of the second limiting rubber bar is
3/5ths of second damping spring length, and one end of the second limiting rubber bar passes through the second trapezoidal lock-bit block and Qian word
The pedestal of shape is fixedly linked.
Preferably, driving motor is fixedly connected at the top of the reaction kettle ontology, the inside of the reaction kettle ontology is set
There is agitating shaft, the top of the agitating shaft is fixedly connected by shaft coupling with the output shaft of driving motor.
Preferably, the outer surface of the agitating shaft has been respectively fixedly connected with lateral paddle and has tilted paddle.
Preferably, the bottom of the pedestal is fixedly connected with supporting leg.
Preferably, the bottom of the supporting leg is fixedly connected with bottom plate.
Preferably, the top of the reaction kettle ontology is equipped with feeding mouth.
(3) advantageous effect
The utility model provide it is a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, have with
Lower advantageous effect：
(1), hydrogenation reaction cauldron for being used to produce sildenafil intermediate, on the one hand, reaction kettle ontology
Bottom is equipped with the pedestal that section is in Qian word shape, on the other hand, the first damping is equipped between pedestal and the bottom of reaction kettle ontology
Spring, the second damping spring and third damping spring, novel in structural design is rationally distributed, and pedestal can be to reaction kettle main body
To good cushioning effect, safety is higher, conducive to promoting the use of, solves existing for producing sildenafil
The hydrogenation reaction cauldron of intermediate, pedestal damping effect is poor, and safety is relatively low, the problem of being unfavorable for promoting the use of.
(2), the hydrogenation reaction cauldron for being used to produce sildenafil intermediate, the outer surface of agitating shaft are solid respectively
Surely it is connected with lateral paddle and tilts paddle, there is good stirring action, conducive to promoting the use of.
(3), hydrogenation reaction cauldron for being used to produce sildenafil intermediate, on the one hand, the first damping spring
The first limiting rubber bar is inside equipped with, one end of the first limiting rubber bar passes through the bottom of the first trapezoidal lock-bit block and Qian word shape
Seat is fixedly linked, and on the other hand, in the second damping spring is equipped with the second limiting rubber bar, and one end of the second limiting rubber bar leads to
The pedestal for crossing the second trapezoidal lock-bit block and Qian word shape is fixedly linked, and stablizing effect is good, is played very to reaction kettle ontology
While the damping effect got well, additionally it is possible to the stability of reaction kettle ontology is promoted, to reaction kettle ontology good limit effect, safety
Height, novel in structural design is rationally distributed, conducive to promoting the use of, solves existing for producing in sildenafil
The hydrogenation reaction cauldron of mesosome, pedestal damping effect is poor, and safety is relatively low, the problem of being unfavorable for promoting the use of.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model pedestal partial structural diagram.
In figure：1 reaction kettle ontology, 2 pedestals, 3 first damping springs, 301 first limiting rubber bars, 302 first it is trapezoidal from
Locking bit block, 4 second damping springs, 401 second limiting rubber bars, 402 second trapezoidal lock-bit blocks, 5 third damping springs,
6 driving motors, 7 agitating shafts, 8 lateral paddles, 9 tilt paddle, 10 supporting legs, 11 bottom plates, 12 feeding mouths.
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.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：One kind is used to produce in sildenafil
The hydrogenation reaction cauldron of mesosome, including reaction kettle ontology 1, the top of reaction kettle ontology 1 is equipped with feeding mouth 12, reaction kettle ontology 1
Bottom be equipped with section be in Qian word shape pedestal 2, between pedestal 2 and the bottom of reaction kettle ontology 1 be equipped with the first damping spring 3,
Second damping spring 4 and third damping spring 5, the first damping spring 3 are arranged in the one of reaction kettle ontology 1 in the form of equidistant
Side, the second damping spring 4 is arranged in the opposite side of reaction kettle ontology 1 in the form of equidistant, and third damping spring 5 is with equidistant
From form be arranged in the bottom of reaction kettle ontology 1, the outside of one end of each first damping spring 3 with reaction kettle ontology 1
Wall is fixedly linked, and the madial wall of the other end of each first damping spring 3 with pedestal 2 is fixedly linked, each second damping bullet
Lateral wall of the one end of spring 4 with reaction kettle ontology 1 is fixedly linked, the other end of each second damping spring 4 with pedestal 2
Madial wall is fixedly linked, and the lower surface of one end of each third damping spring 5 with reaction kettle ontology 1 is fixedly linked, Mei Ge
Inner bottom wall of the other end of three damping springs 5 with pedestal 2 is fixedly linked, good damping effect.
The first limiting rubber bar 301 is equipped in first damping spring 3, the length of the first limiting rubber bar 301 subtracts for first
3/5ths of 3 length of spring are shaken, and one end of the first limiting rubber bar 301 passes through the first trapezoidal lock-bit block 302 and Qian
The pedestal 2 of word shape is fixedly linked, and the second limiting rubber bar 401, the second limiting rubber bar 401 are equipped in the second damping spring 4
Length be 4 length of the second damping spring 3/5ths, and second limiting rubber bar 401 one end pass through the second trapezoidal self-locking
Locating piece 402 and the pedestal 2 of Qian word shape are fixedly linked.
The top of reaction kettle ontology 1 is fixedly connected with driving motor 6, and reaction kettle ontology 1 is internally provided with agitating shaft 7, stirs
The top for mixing axis 7 is fixedly connected by shaft coupling with the output shaft of driving motor 6, and the outer surface of agitating shaft 7 is respectively fixedly connected with
There is lateral paddle 8 and tilt paddle 9, there is good stirring action.
The bottom of pedestal 2 is fixedly connected with supporting leg 10, and the bottom of supporting leg 10 is fixedly connected with bottom plate 1, stability compared with
By force.
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 hydrogenation reaction cauldron for being used to produce sildenafil intermediate, on the one hand, reaction kettle sheet
The bottom of body 1 is equipped with the pedestal 2 that section is in Qian word shape, on the other hand, is equipped between pedestal 2 and the bottom of reaction kettle ontology 1
First damping spring 3, the second damping spring 4 and third damping spring 5, novel in structural design is rationally distributed, and pedestal 2 can be right
Reaction kettle ontology 1 plays good cushioning effect, and safety is higher, conducive to promoting the use of, solves existing for producing west
The hydrogenation reaction cauldron of that non-citrate intermediate of ground, pedestal damping effect is poor, and safety is relatively low, is unfavorable for what is promoted the use of
Problem.
Also, the outer surface of agitating shaft 7 has been respectively fixedly connected with lateral paddle 8 and has tilted paddle 9, has good
Stirring action, conducive to promoting the use of.
And, on the one hand, the first limiting rubber bar 301 is equipped in the first damping spring 3, the first limiting rubber bar 301
One end is fixedly linked by the pedestal 2 of the first trapezoidal lock-bit block 302 and Qian word shape, on the other hand, the second damping spring 4
Inside be equipped with the second limiting rubber bar 401, and one end of the second limiting rubber bar 401 by the second trapezoidal lock-bit block 402 with
The pedestal 2 of Qian word shape is fixedly linked, and stablizing effect is good, while good damping effect is played to reaction kettle ontology 1, also
The stability of reaction kettle ontology 1 can be promoted, to 1 good limit effect of reaction kettle ontology, safe, novel in structural design, cloth
Office rationally, conducive to promoting the use of, solves the existing hydrogenation reaction cauldron for being used to produce sildenafil intermediate, bottom
Seat damping effect is poor, and safety is relatively low, the problem of being unfavorable for promoting the use of.
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. it is a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, including reaction kettle ontology (1), feature
It is：The bottom of the reaction kettle ontology (1) is equipped with the pedestal (2) that section is in Qian word shape, the pedestal (2) and reaction kettle sheet
Between the bottom of body (1) be equipped with the first damping spring (3), the second damping spring (4) and third damping spring (5), described first
Damping spring (3) is arranged in the side of reaction kettle ontology (1) in the form of equidistant, and second damping spring (4) is with equidistant
From form be arranged in the opposite side of reaction kettle ontology (1), and the third damping spring (5) is arranged in the form of equidistant
The bottom of reaction kettle ontology (1), the lateral wall of one end of each first damping spring (3) with reaction kettle ontology (1) are consolidated
Fixed to be connected, the madial wall of the other end of each first damping spring (3) with pedestal (2) is fixedly linked, and each described the
Lateral wall of the one end of two damping springs (4) with reaction kettle ontology (1) is fixedly linked, each second damping spring (4)
Madial wall of the other end with pedestal (2) be fixedly linked, one end of each third damping spring (5) with reaction kettle sheet
The lower surface of body (1) is fixedly linked, and each inner bottom wall of the other end of the third damping spring (5) with pedestal (2) is fixed
It is connected；
The first limiting rubber bar (301), the length of the first limiting rubber bar (301) are equipped in first damping spring (3)
3/5ths for the first damping spring (3) length are spent, and one end of the first limiting rubber bar (301) passes through the first trapezoidal self-locking
Locating piece (302) and the pedestal (2) of Qian word shape are fixedly linked, and the second limiting rubber is equipped in second damping spring (4)
Stick (401), the length of the second limiting rubber bar (401) is the 3/5ths of the second damping spring (4) length, and second limit
One end of position rubber bar (401) is fixedly linked by the second trapezoidal lock-bit block (402) and the pedestal (2) of Qian word shape.
2. it is according to claim 1 a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, it is special
Sign is：Driving motor (6) is fixedly connected at the top of the reaction kettle ontology (1), the inside of the reaction kettle ontology (1) is set
There is agitating shaft (7), the top of the agitating shaft (7) is fixedly connected by shaft coupling with the output shaft of driving motor (6).
3. it is according to claim 2 a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, it is special
Sign is：The outer surface of the agitating shaft (7) has been respectively fixedly connected with lateral paddle (8) and has tilted paddle (9).
4. it is according to claim 1 a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, it is special
Sign is：The bottom of the pedestal (2) is fixedly connected with supporting leg (10).
5. it is according to claim 4 a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, it is special
Sign is：The bottom of the supporting leg (10) is fixedly connected with bottom plate (11).
6. it is according to claim 1 a kind of for producing the hydrogenation reaction cauldron of sildenafil intermediate, it is special
Sign is：The top of the reaction kettle ontology (1) is equipped with feeding mouth (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364149.3U CN207463215U (en) | 2017-10-23 | 2017-10-23 | A kind of hydrogenation reaction cauldron for being used to produce sildenafil intermediate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364149.3U CN207463215U (en) | 2017-10-23 | 2017-10-23 | A kind of hydrogenation reaction cauldron for being used to produce sildenafil intermediate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207463215U true CN207463215U (en) | 2018-06-08 |
Family
ID=62264182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364149.3U Expired - Fee Related CN207463215U (en) | 2017-10-23 | 2017-10-23 | A kind of hydrogenation reaction cauldron for being used to produce sildenafil intermediate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207463215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837781A (en) * | 2018-06-25 | 2018-11-20 | 郑州郑先医药科技有限公司 | A kind of reactor tank of the chemical products processing convenient for adjusting pressure |
| CN108940171A (en) * | 2018-09-12 | 2018-12-07 | 杭州耕鑫生物科技有限公司 | A kind of biological reactor |
| CN109013130A (en) * | 2018-08-17 | 2018-12-18 | 佛山市洵腾科技有限公司 | A kind of automatic spray apparatus |
-
2017
- 2017-10-23 CN CN201721364149.3U patent/CN207463215U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837781A (en) * | 2018-06-25 | 2018-11-20 | 郑州郑先医药科技有限公司 | A kind of reactor tank of the chemical products processing convenient for adjusting pressure |
| CN109013130A (en) * | 2018-08-17 | 2018-12-18 | 佛山市洵腾科技有限公司 | A kind of automatic spray apparatus |
| CN108940171A (en) * | 2018-09-12 | 2018-12-07 | 杭州耕鑫生物科技有限公司 | A kind of biological reactor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |