CN220657434U - High-pressure reaction kettle for producing tranexamic acid bulk drug - Google Patents
High-pressure reaction kettle for producing tranexamic acid bulk drug Download PDFInfo
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- CN220657434U CN220657434U CN202322276765.5U CN202322276765U CN220657434U CN 220657434 U CN220657434 U CN 220657434U CN 202322276765 U CN202322276765 U CN 202322276765U CN 220657434 U CN220657434 U CN 220657434U
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- rotating shaft
- bracket
- tank body
- tank
- coaxial
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 30
- 239000003814 drug Substances 0.000 title claims abstract description 22
- 229940079593 drug Drugs 0.000 title claims abstract description 21
- GYDJEQRTZSCIOI-LJGSYFOKSA-N tranexamic acid Chemical compound NC[C@H]1CC[C@H](C(O)=O)CC1 GYDJEQRTZSCIOI-LJGSYFOKSA-N 0.000 title claims abstract description 21
- 229960000401 tranexamic acid Drugs 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 14
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 4
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a high-pressure reaction kettle for producing tranexamic acid bulk drug, wherein a left bracket and a right bracket are respectively arranged at the left end and the right end of the upper end surface of a base, a tank body is arranged between the left bracket and the right bracket, a coaxial hoop is sleeved in the middle of the outer wall of the tank body, a left rotating shaft and a right rotating shaft are respectively arranged at the left end and the right end of the hoop, the left rotating shaft and the right rotating shaft are coaxial, a coaxial left bearing and a coaxial right bearing are respectively sleeved on the left rotating shaft and the right rotating shaft, the left bearing and the right bearing are respectively arranged on the left bracket and the right bracket, a servo motor is arranged on the right bracket, a driving shaft of the servo motor is coaxially connected with the right rotating shaft, a plurality of layers of screen plates are coaxially arranged in the inner cavity of the tank body, a tank cover is arranged at the tank opening of the tank body, a discharging pipe is arranged on the tank cover, and a discharging valve is arranged in the middle of the discharging pipe. The utility model has simple structure and reasonable design, can stir raw materials and simultaneously ensure that the inside of the high-pressure reaction kettle has a long and stable sealing environment, thereby being beneficial to the safe and stable operation of the high-pressure reaction kettle.
Description
[ field of technology ]
The utility model relates to the technical field of high-pressure reaction kettles for producing tranexamic acid raw material medicines, in particular to the technical field of high-pressure reaction kettles for producing tranexamic acid raw material medicines.
[ background Art ]
The reaction kettle is widely understood to be a container with physical or chemical reaction, and through structural design and parameter configuration of the container, the heating, evaporating, cooling and low-speed mixing functions of technological requirements are realized, the reaction kettle is widely applied to petroleum, chemical industry, rubber, pesticides, dyes, medicines and foods, and is used for completing the technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like, such as a reactor, a reaction pot, a decomposition pot and the like, and the raw material medicine of tranexamic acid is often used as a reaction device in the production process by utilizing the hydrogenation reaction kettle.
The reation kettle often can need seal high-pressure internal environment when processing the tranexamic acid bulk drug, this just possesses higher requirement to reation kettle's seal structure, in prior art, static seal structure, for example, seal structure between reation kettle's the jar body and the cover is relatively easy to set up, but movable seal structure, for example seal structure between motor pivot and the reation kettle can possess higher requirement, in prior art, in order to mix the raw materials better, can set up stirring rod mechanism in the reation kettle and set up the motor that drives stirring rod mechanism operation at the reation kettle surface, for example, a miniature hydrogenation autoclave of application number 201920894692.7 disclosure, this autoclave has set up the agitator motor in the reation kettle top, the agitating unit who links to each other with the agitator motor pivot has been set up inside the reation kettle, this kind of agitating structure can pass the tank wall of reation kettle when the operation, and motor pivot can be rotatory on kettle on the continuous, but the seal structure that needs seal, consequently, the leakproofness requirement between motor pivot and the tank wall is high, and even motor and tank wall set up the motor pivot and even if the motor is sealed structure between the motor and tank wall is the seal structure is very easy for other than the inner pressure ring, can be maintained relatively easily under the pivot, the seal structure is the seal structure that can be compared with the wall.
Therefore, in order to provide a sealed environment in which raw materials can be stirred and which is stable for a long time during operation of the reaction vessel, it is necessary to provide a high-pressure reaction vessel for producing tranexamic acid raw material medicines.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides the high-pressure reaction kettle for producing the tranexamic acid bulk drug, which can stir raw materials and simultaneously ensure that the inside of the high-pressure reaction kettle has a long and stable sealed environment, thereby being beneficial to the safe and stable operation of the high-pressure reaction kettle.
In order to achieve the aim, the utility model provides a high-pressure reaction kettle for producing tranexamic acid bulk drug, which comprises a base, a left support, a right support, a tank body, a hoop, a left rotating shaft, a left bearing, a right rotating shaft, a right bearing, a servo motor, a screen plate, a tank cover, a discharging pipe and a discharging valve, wherein the left end and the right end of the upper end face of the base are respectively provided with the left support and the right support, the tank body is arranged between the left support and the right support, the middle part of the outer wall of the tank body is sleeved with the coaxial hoop, the left end and the right end of the hoop are respectively provided with the left rotating shaft and the right rotating shaft, the left rotating shaft and the right rotating shaft are coaxial, the left rotating shaft and the right rotating shaft are respectively sleeved with the coaxial left bearing and the right bearing, the left bearing and the right bearing are respectively arranged on the left support and the right support, the right support is provided with the servo motor, a driving shaft of the servo motor is coaxially connected with the right rotating shaft, the tank body is internally provided with a plurality of layers of screen plates, a tank opening of the tank body is provided with the tank cover, the discharging pipe is arranged on the tank cover, and the discharging valve is arranged in the middle part of the tank.
Preferably, the left rotating shaft and the right rotating shaft are radially arranged at the side of the tank body, and the tank body is arranged in an up-down symmetry way by taking the left rotating shaft and the right rotating shaft as symmetry axes.
Preferably, the middle part of the screen plate is concavely arranged towards the tank cover, a plurality of connecting bases are arranged at the edge of the upper end face of the screen plate, and the connecting bases are connected with the inner cavity wall of the tank body through claw bolts.
Preferably, a handle is arranged in the middle of the upper end face of the screen plate.
Preferably, the middle part of the tank cover is concavely arranged upwards, and the feed inlet of the discharge pipe is arranged at the uppermost end of the tank cover.
Preferably, the outer wall of the tank body is provided with a plurality of coaxial limiting rings, the inner hole wall of the anchor ear is provided with a plurality of coaxial limiting annular grooves, the plurality of limiting rings and the plurality of limiting annular grooves are in one-to-one correspondence, and the corresponding limiting rings are clamped by the limiting annular grooves.
Preferably, an embedded heating device is arranged in the tank wall of the tank body.
Preferably, the lower end surface of the base is provided with a plurality of universal wheels.
The utility model has the beneficial effects that: the utility model has simple structure and reasonable design, can stir raw materials and simultaneously ensure that the interior of the high-pressure reaction kettle has a long and stable sealing environment, thereby being beneficial to the safe and stable operation of the high-pressure reaction kettle; through set up the staple bolt structure at jar body outer wall middle part cover to set up the servo motor that can drive the staple bolt rotatory in staple bolt side, can drive jar body through servo motor and rotate wholly, the inside otter board of cooperation jar can carry out intensive mixing to the raw materials, this kind of mixed mode, do not need the motor pivot to pierce through jar wall of jar body, and then need not set up movable seal structure, owing to dispel the movable seal structure of higher degree of difficulty, can reduce the setting degree of difficulty of the whole seal structure of reation kettle, whole stationary seal structure makes the inside sealed environment that can possess for a long time, stability of reation kettle, do benefit to the safe, the stable operation of high pressure reation kettle; through setting up spacing ring, spacing ring channel, through spacing ring, spacing each other between the ring channel, can avoid producing relative movement between jar body, the staple bolt, and then make the staple bolt can be firm, stable fix at jar body, when making jar body rotatory, jar body can not drop midway, reduce the potential safety hazard, utilize the staple bolt fixed tank body simultaneously, when jar body breaks down, can dismantle the jar body alone and maintain or change, need not remove or change the complete machine for removing, reduced maintenance cost.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of the high-pressure reactor for producing tranexamic acid bulk drug according to the utility model.
[ detailed description ] of the utility model
Referring to fig. 1, the high-pressure reaction kettle for producing tranexamic acid bulk drug comprises a base 1, a left support 11, a right support 12, a tank body 2, a hoop 3, a left rotating shaft 31, a left bearing 311, a right rotating shaft 32, a right bearing 321, a servo motor 30, a screen 4, a tank cover 5, a discharging pipe 51 and a discharging valve 52, wherein the left end and the right end of the upper end face of the base 1 are respectively provided with the left support 11 and the right support 12, the tank body 2 is arranged between the left support 11 and the right support 12, the middle part of the outer wall of the tank body 2 is sleeved with the coaxial hoop 3, the left end and the right end of the hoop 3 are respectively provided with the left rotating shaft 31 and the right rotating shaft 32, the left rotating shaft 31 and the right rotating shaft 32 are coaxial, the left rotating shaft 31 and the right rotating shaft 32 are respectively sleeved with the coaxial left bearing 311 and the right bearing 321, the left bearing 311 and the right bearing 321 are respectively arranged on the left support 11 and the right support 12, the right support 12 is provided with the servo motor 30, the driving shaft of the servo motor 30 is coaxially connected with the right rotating shaft 32, a plurality of layers 4 are coaxially arranged in the inner cavity of the tank body 2, the tank cover 5 is provided with the tank cover 5, the tank cover 5 is provided with the discharging pipe 51 is arranged at the middle part of the tank body 2, and the discharging pipe 51 is arranged at the middle part of the discharging pipe 52.
Wherein, the left rotating shaft 31 and the right rotating shaft 32 are radially arranged at the side of the tank body 2, and the tank body 2 is arranged up and down symmetrically by taking the left rotating shaft 31 and the right rotating shaft 32 as symmetry axes.
The middle part of the screen plate 4 is concavely arranged towards the tank cover 5, a plurality of connecting bases 41 are arranged on the edge of the upper end face of the screen plate 4, and the connecting bases 41 are connected with the inner cavity wall of the tank body 2 through claw bolts 42.
Wherein, the middle part of the upper end surface of the screen plate 4 is provided with a handle 43.
The middle of the tank cover 5 is concavely arranged upwards, and a feed inlet of the discharge pipe 51 is arranged at the uppermost end of the tank cover 5.
Wherein, jar body 2 outer wall is equipped with coaxial a plurality of spacing ring 201, and staple bolt 3 hole wall is equipped with coaxial a plurality of spacing ring channel 301, a plurality of spacing ring 201, a plurality of spacing ring channel 301, and one-to-one, spacing ring channel 301 clip the spacing ring 201 of correspondence.
Wherein, the tank wall of the tank body 2 is internally provided with an embedded heating device 21.
Wherein, the lower end face of the base 1 is provided with a plurality of universal wheels 13.
The working process of the utility model comprises the following steps:
in the working process of the high-pressure reaction kettle for producing the tranexamic acid bulk drug, a tank cover 5 is opened, raw materials are poured into a tank body 2, then the tank cover 5 is closed, a heating device 21 is operated according to the reaction requirement, a servo motor 30 is operated, the tank body 2 rotates, the raw materials in the tank body 2 are fully mixed by matching with a screen plate 4, after the reaction is completed, the servo motor 30 drives the tank body 2 to stand upside down, a receiving container is placed below the tank body 2, then a discharge valve 52 is opened, and a finished product flows into the receiving container through a discharge pipe 51.
The utility model has simple structure and reasonable design, can stir raw materials and simultaneously ensure that the interior of the high-pressure reaction kettle has a long and stable sealing environment, thereby being beneficial to the safe and stable operation of the high-pressure reaction kettle; through the middle part cover of the outer wall of the tank body 2 is provided with the anchor ear 3 structure, and the side of the anchor ear 3 is provided with the servo motor 30 which can drive the anchor ear 3 to rotate, the whole rotation of the tank body 2 can be driven by the servo motor 30, the raw materials can be fully mixed by matching with the screen plate 4 in the tank body 2, the mixing mode does not need the motor rotating shaft to penetrate the tank wall of the tank body 2, and further, a movable sealing structure is not required to be arranged, as the movable sealing structure with higher difficulty is removed, the setting difficulty of the whole sealing structure of the reaction kettle can be reduced, the whole static sealing structure enables the inside of the reaction kettle to have a long-term and stable sealing environment, and the safe and stable operation of the high-pressure reaction kettle is facilitated; through setting up spacing ring 201, spacing ring channel 301, through spacing ring 201, spacing each other between the ring channel 301, can avoid jar body 2, staple bolt 3 between produce relative movement, and then make staple bolt 3 can be firm, stable fix at jar body 2, when making jar body 2 rotatory, jar body 2 can not drop midway, reduce the potential safety hazard, utilize staple bolt 3 fixed tank body 2 simultaneously, when jar body 2 breaks down, can dismantle jar body 2 alone and maintain or change, need not give the complete machine and remove or change, the maintenance cost has been reduced.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (8)
1. The high-pressure reaction kettle for producing tranexamic acid bulk drug is characterized in that: comprises a base (1), a left bracket (11), a right bracket (12), a tank body (2), a hoop (3), a left rotating shaft (31), a left bearing (311), a right rotating shaft (32), a right bearing (321), a servo motor (30), a screen plate (4), a tank cover (5), a discharging pipe (51) and a discharging valve (52), wherein the left end and the right end of the upper end face of the base (1) are respectively provided with the left bracket (11) and the right bracket (12), the tank body (2) is arranged between the left bracket (11) and the right bracket (12), the middle part of the outer wall of the tank body (2) is sleeved with a coaxial hoop (3), the left end and the right end of the hoop (3) are respectively provided with the left rotating shaft (31), the right rotating shaft (32), the left rotating shaft (31) and the right rotating shaft (32) are coaxial, the left rotating shaft (31) and the right rotating shaft (32) are respectively sleeved with the coaxial left bearing (311) and the right bearing (321), the left bearing (311) and the right bearing (321) are respectively arranged on the left bracket (11) and the right bracket (12), the right bracket (12) is respectively provided with the servo motor (30), the servo motor (30) is arranged on the right bracket (12), the driving shaft (32) and the driving shaft (32) is coaxial with a plurality of layers of the inner cavity (4), the tank opening of the tank body (2) is provided with a tank cover (5), a discharging pipe (51) is arranged on the tank cover (5), and a discharging valve (52) is arranged in the middle of the discharging pipe (51).
2. The autoclave for producing tranexamic acid bulk drug according to claim 1, wherein: the left rotating shaft (31) and the right rotating shaft (32) are radially arranged on the side of the tank body (2), and the tank body (2) is arranged in an up-down symmetry way by taking the left rotating shaft (31) and the right rotating shaft (32) as symmetry axes.
3. The autoclave for producing tranexamic acid bulk drug according to claim 1, wherein: the middle part of the screen plate (4) is concavely arranged towards the tank cover (5), a plurality of connecting bases (41) are arranged at the edge of the upper end face of the screen plate (4), and the connecting bases (41) are connected with the inner cavity wall of the tank body (2) through claw bolts (42).
4. The autoclave for producing tranexamic acid bulk drug according to claim 1, wherein: a handle (43) is arranged in the middle of the upper end face of the screen plate (4).
5. The autoclave for producing tranexamic acid bulk drug according to claim 1, wherein: the middle part of the tank cover (5) is concavely arranged upwards, and a feed inlet of the discharge pipe (51) is arranged at the uppermost end of the tank cover (5).
6. The autoclave for producing tranexamic acid bulk drug according to claim 1, wherein: the utility model discloses a jar, jar body (2) outer wall is equipped with coaxial a plurality of spacing ring (201), and staple bolt (3) hole wall is equipped with coaxial a plurality of spacing ring channel (301), a plurality of spacing ring (201), a plurality of spacing ring channel (301), and one-to-one, spacing ring channel (301) clip corresponding spacing ring (201).
7. The autoclave for producing tranexamic acid bulk drug according to claim 1, wherein: the tank wall of the tank body (2) is internally provided with an embedded heating device (21).
8. The autoclave for producing tranexamic acid bulk drug according to claim 1, wherein: the lower end face of the base (1) is provided with a plurality of universal wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276765.5U CN220657434U (en) | 2023-08-24 | 2023-08-24 | High-pressure reaction kettle for producing tranexamic acid bulk drug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322276765.5U CN220657434U (en) | 2023-08-24 | 2023-08-24 | High-pressure reaction kettle for producing tranexamic acid bulk drug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220657434U true CN220657434U (en) | 2024-03-26 |
Family
ID=90343405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322276765.5U Active CN220657434U (en) | 2023-08-24 | 2023-08-24 | High-pressure reaction kettle for producing tranexamic acid bulk drug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220657434U (en) |
-
2023
- 2023-08-24 CN CN202322276765.5U patent/CN220657434U/en active Active
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