CN217854610U - Rectifier unit is used in intermediate processing - Google Patents
Rectifier unit is used in intermediate processing Download PDFInfo
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- CN217854610U CN217854610U CN202220712236.8U CN202220712236U CN217854610U CN 217854610 U CN217854610 U CN 217854610U CN 202220712236 U CN202220712236 U CN 202220712236U CN 217854610 U CN217854610 U CN 217854610U
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Abstract
The utility model relates to a rectifying device for processing a medical intermediate, which comprises a rectifying barrel, a steam generator, a heating and accommodating component and a separating mechanism; when liquid medical intermediate raw materials need to be rectified, the medical intermediate raw materials can be placed into a heating containing assembly, then a steam generator is operated, the steam generator leads high-temperature steam into a rectifying barrel, the high-temperature steam is fully contacted with the medical intermediate raw materials, then the medical intermediate raw materials with low boiling point are evaporated, the medical intermediate raw materials with low boiling point enter a condensing assembly through a collecting cover, then the operation of the steam generator is stopped, the first material guide pipe is sealed through a reversing piece, a second material guide pipe is communicated, the rest medical intermediate raw materials are heated and boiled through the heating containing assembly, the medical intermediate raw materials with high boiling point are evaporated, the medical intermediate raw materials with high boiling point enter the condensing assembly through the second material guide pipe, and the medical intermediate raw materials after the heating containing assembly is rectified are taken out after cooling.
Description
Technical Field
The utility model relates to a medical intermediate processing technology field especially relates to a rectifier unit is used in medical intermediate processing.
Background
The rectifying tower is a tower type vapor-liquid contact device for rectifying, and vapor enters from the bottom of the tower. The evaporated gas phase is in countercurrent contact with the descending liquid, in the two-phase contact, the volatile (low boiling point) component in the descending liquid is continuously transferred to the gas phase, the hard volatile (high boiling point) component in the gas phase is continuously transferred to the descending liquid, the concentration of the volatile component in the gas phase is higher as the gas phase is closer to the tower top, and the hard volatile component in the descending liquid is enriched as the descending liquid is closer to the tower bottom, so that the component separation purpose is achieved.
However, when the traditional rectifying device is used for rectifying the medical intermediate, the rectification is usually not thorough enough, and the rectified medical intermediate is not convenient to separate.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problem of the prior art, the utility model provides a rectifier unit is used in intermediate processing, can be more thorough carry out the rectification to intermediate to the intermediate after the rectification that can be better separates.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a rectifying device for processing a medical intermediate comprises a rectifying barrel, a steam generator, a heating and accommodating component and a separating mechanism, wherein the heating and accommodating component is arranged inside the rectifying barrel, the steam generator is connected with the heating and accommodating component, and the separating mechanism is arranged at the upper part of the heating and accommodating component;
the separating mechanism comprises a collecting cover, a first material guide pipe, a condensing assembly, a second material guide pipe and a reversing piece, the collecting cover is arranged above the heating accommodating assembly, one end of the first material guide pipe is connected with one surface, far away from the heating accommodating assembly, of the collecting cover, the other end of the first material guide pipe is connected with the condensing assembly, one end of the second material guide pipe is connected with the middle of the first material guide pipe, the reversing piece is arranged at the joint of the first material guide pipe and the second material guide pipe, and the other end of the first material guide pipe is connected with the condensing assembly.
Further, the heating holds the subassembly including holding bucket, heating member, baffle and preventing the lamella that backflows, the rectification bucket internal surface can be dismantled and is connected with the support frame, hold the bucket place in on the support frame, it encircles and is provided with to hold the bucket surface heating member, it is provided with the steam inlet to hold the bucket bottom, the steam inlet with steam generator is connected, hold the inside fixedly connected with of bucket the baffle, be provided with a plurality of steam spout on the baffle, one all be provided with one in the steam spout prevent the lamella that backflows.
Furthermore, the steam generator further comprises a steam guide pipe, one end of the steam guide pipe is connected with the steam generator, the other end of the steam guide pipe is connected with the steam inlet, and a sealing ring is arranged at the joint of the other end of the steam guide pipe and the steam inlet.
Furthermore, the steam distillation device also comprises a leakage receiving pipe, wherein one end of the leakage receiving pipe is connected with the steam guide pipe, the other end of the leakage receiving pipe is arranged outside the distillation barrel, and the other end of the leakage receiving pipe is detachably connected with a sealing cap.
Furthermore, the condensing assembly comprises a first condensing pipe, a second condensing pipe, a condensing barrel, a first accommodating part and a second accommodating part, condensed water is arranged in the condensing barrel, one end of the first condensing pipe is fixedly connected with the other end of the first material guiding pipe, the middle part of the first condensing pipe is arranged in the condensing barrel in a surrounding manner, and the other end of the first condensing pipe is connected with the first accommodating part;
one end of the second condensation pipe is fixedly connected with the other end of the second material guiding pipe, the middle of the second condensation pipe is arranged inside the condensation barrel in a surrounding mode, and the other end of the second condensation pipe is connected with the second accommodating part.
Furthermore, the middle part of the second condensation pipe is arranged around the periphery of the middle part of the first condensation pipe.
Furthermore, a material taking opening is formed in the rectifying barrel, and a sealing cover is hinged to the material taking opening.
Furthermore, the rectification device also comprises supporting legs, and the lower part of the rectification barrel is fixedly connected with the supporting legs.
Further, the steam generator further comprises a controller, and the controller is electrically connected with the steam generator, the reversing piece and the heating piece respectively.
(III) advantageous effects
The utility model has the advantages that: when liquid medical intermediate raw materials need to be rectified in the actual medical intermediate processing process, the medical intermediate raw materials can be placed into a heating containing assembly, then a steam generator is operated, high-temperature steam is guided into a rectifying barrel by the steam generator, the high-temperature steam is fully contacted with the medical intermediate raw materials, then the medical intermediate raw materials with low boiling point are evaporated, the medical intermediate raw materials with low boiling point enter a condensing assembly through a collecting cover, then the operation of the steam generator is stopped, a first material guide pipe is sealed through a reversing piece, a second material guide pipe is communicated, the rest of the medical intermediate raw materials are heated and boiled through the heating containing assembly, the medical intermediate raw materials with high boiling point are evaporated, the medical intermediate raw materials with high boiling point enter the condensing assembly through the second material guide pipe, the medical intermediate raw materials after the heating containing assembly is rectified are taken out after cooling, therefore, the medical intermediates can be rectified more thoroughly, and the rectified medical intermediates can be better separated.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a medical intermediate processing rectification apparatus according to an embodiment of the present invention;
fig. 2 is an overall structural front view of a rectification apparatus for processing a pharmaceutical intermediate according to an embodiment of the present invention;
fig. 3 is a sectional view of the whole structure of a rectifying apparatus for processing a pharmaceutical intermediate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a heating sodium assembly in a rectification apparatus for processing a pharmaceutical intermediate according to an embodiment of the present invention;
fig. 5 is a schematic view of a use state of an anti-backflow flap in the rectifying device for processing the medical intermediate according to the embodiment of the present invention;
[ instruction of reference ]
1-a steam generator, 2-a rectification barrel, 3-a first material guide pipe, 4-a first condensation pipe, 5-a second material guide pipe, 6-a second condensation pipe, 7-a first accommodating part, 8-a second accommodating part, 9-a condensation barrel, 10-a sealing cover, 11-supporting legs, 12-a steam guide pipe, 13-a heating accommodating component, 14-a leakage receiving pipe, 15-a reversing part, 16-a collecting cover, 1301-an accommodating barrel, 1302-a partition plate, 1303-a heating part, 1304-a steam inlet, 1305-a backflow preventing valve and 1306-a steam nozzle.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 to 5, a rectification apparatus for processing a medical intermediate according to the present invention includes a rectification barrel 2, a steam generator 1, a heating and accommodating component 13 and a separation mechanism, wherein the heating and accommodating component 13 is disposed inside the rectification barrel 2, the steam generator 1 is connected to the heating and accommodating component 13, and the separation mechanism is disposed on an upper portion of the heating and accommodating component 13;
the separating mechanism comprises a collecting cover 16, a first material guiding pipe 3, a condensing assembly, a second material guiding pipe 5 and a reversing piece 15, the collecting cover 16 is arranged above the heating containing assembly 13, one end of the first material guiding pipe 3 is connected with one surface, away from the heating containing assembly 13, of the collecting cover 16, the other end of the first material guiding pipe 3 is connected with the condensing assembly, one end of the second material guiding pipe 5 is connected with the middle of the first material guiding pipe 3, the reversing piece 15 is arranged at the joint of the first material guiding pipe 3 and the second material guiding pipe 5, and the other end of the first material guiding pipe 3 is connected with the condensing assembly.
The working principle of the utility model is as follows: when liquid medical intermediate raw materials need to be rectified in the actual medical intermediate processing process, the medical intermediate raw materials can be placed into the heating containing component 13, then the steam generator 1 is operated, high-temperature steam is guided into the rectifying barrel 2 by the steam generator 1 and is fully contacted with the medical intermediate raw materials, then the medical intermediate raw materials with low boiling point are evaporated and enter the first material guide pipe 3 through the collecting cover 16 to enter the condensing component, then the operation of the steam generator 1 is stopped, the first material guide pipe 3 is sealed through the reversing piece 15, the second material guide pipe 5 is communicated, the rest medical intermediate raw materials are heated and boiled through the heating containing component 13, so that the medical intermediate raw materials with high boiling point are evaporated and enter the condensing component through the second material guide pipe 5, and the medical intermediate raw materials rectified by the heating containing component 13 are taken out after cooling.
Further, heating and accommodating component 13 includes an accommodating barrel 1301, a heating element 1303, a partition 1302 and an anti-backflow flap 1305, a support frame is detachably connected to an inner surface of rectifying barrel 2, accommodating barrel 1301 is placed on the support frame, heating element 1303 is arranged around an outer surface of accommodating barrel 1301, a steam inlet 1304 is arranged at a bottom of accommodating barrel 1301, steam inlet 1304 is connected with steam generator 1, partition 1302 is fixedly connected inside accommodating barrel 1301, a plurality of steam nozzles 1306 are arranged on partition 1302, and one anti-backflow flap 1305 is arranged in each steam nozzle 1306.
As can be seen from the above description, it is advantageous to place the liquid medical intermediate raw material into the containing barrel 1301, then introduce steam into the lower portion of the containing barrel 1301 through the steam inlet 1304, then lift the backflow prevention flap 1305 through the steam nozzle 1306, rectify the medical intermediate raw material, so that the medical intermediate raw material with low boiling point enters the first material guiding pipe 3 along with the steam, after the medical intermediate raw material with low boiling point is rectified, the steam generator 1 may be stopped, the backflow prevention flap 1305 not subjected to the steam jacking force is reset, then the heating element 1303 is operated, so that the heating element 1303 heats the containing barrel 1301, so that the medical intermediate raw material with high boiling point in the containing barrel 1301 enters the second material guiding pipe 5 along with the steam, and a portion difficult to rectify is left, thereby achieving the separation effect.
Further, the steam generator further comprises a steam guide pipe 12, one end of the steam guide pipe 12 is connected with the steam generator 1, the other end of the steam guide pipe 12 is connected with the steam inlet 1304, and a sealing ring is arranged at the connection position of the other end of the steam guide pipe 12 and the steam inlet 1304.
As can be seen from the above description, it is advantageous to guide the steam generated by the steam generator 1 into the steam inlet 1304 through the steam guide 12 and to prevent the steam from leaking through the packing.
Further, the steam distillation device further comprises a leakage receiving pipe 14, one end of the leakage receiving pipe 14 is connected with the steam guide pipe 12, the other end of the leakage receiving pipe 14 is arranged outside the distillation barrel 2, and the other end of the leakage receiving pipe 14 is detachably connected with a sealing cap.
From the above description, it is beneficial to collect a small amount of pharmaceutical intermediate raw materials leaked when the backflow prevention valve 1305 is reset, and the raw materials are used for the next batch of pharmaceutical intermediate rectification.
Further, the condensing assembly comprises a first condensing pipe 4, a second condensing pipe 6, a condensing barrel 9, a first accommodating part 7 and a second accommodating part 8, condensed water is arranged inside the condensing barrel 9, one end of the first condensing pipe 4 is fixedly connected with the other end of the first material guiding pipe 3, the middle part of the first condensing pipe 4 is arranged inside the condensing barrel 9 in a surrounding manner, and the other end of the first condensing pipe 4 is connected with the first accommodating part 7;
one end of the second condensation pipe 6 is fixedly connected with the other end of the second material guiding pipe 5, the middle part of the second condensation pipe 6 is arranged inside the condensation barrel 9 in a surrounding manner, and the other end of the second condensation pipe 6 is connected with the second accommodating part 8.
As can be seen from the above description, after the low-boiling pharmaceutical intermediate raw material enters the first condensation pipe 4 through the first material guiding pipe 3, the temperature of the pipe wall of the first condensation pipe 4 is reduced by the condensed water in the condensation barrel 9, so that the vaporized pharmaceutical intermediate raw material is liquefied and adheres to the inner surface of the first condensation pipe 4 to slide into the first accommodating part 7;
after the high-boiling medical intermediate raw materials enter the second condenser pipe 6 through the second material guiding pipe 5, the temperature of the pipe wall of the second condenser pipe 6 is reduced through the condensed water in the condensing barrel 9, so that the vaporized medical intermediate raw materials are liquefied and attached to the inner surface of the second condenser pipe 6 to slide into the second accommodating part 8.
Further, the middle part of the second condensation pipe 6 is arranged around the periphery of the middle part of the first condensation pipe 4.
As can be seen from the above description, the condensation barrel 9 is beneficial to better accommodate the first condensation pipe 4 and the second condensation pipe 6.
Furthermore, a material taking opening is formed in the rectifying barrel 2, and a sealing cover 10 is hinged to the material taking opening.
As can be seen from the above description, the accommodating barrel 1301 is better taken out and put in.
Furthermore, the rectification device also comprises a supporting leg 11, and the lower part of the rectification barrel 2 is fixedly connected with the supporting leg 11.
As can be seen from the above description, it is advantageous to raise the height of the rectifying barrel 2 and prevent the rectifying barrel 2 from being affected by the ground temperature.
Further, the steam generator further comprises a controller, wherein the controller is electrically connected with the steam generator 1, the reversing element 15 and the heating element 1303 respectively.
From the above description, it is beneficial for the user to control the whole device more conveniently.
Example one
Referring to fig. 1 to 5, a rectification apparatus for processing a pharmaceutical intermediate includes a rectification barrel 2, a steam generator 1, a heating and accommodating component 13 and a separation mechanism, wherein the heating and accommodating component 13 is disposed inside the rectification barrel 2, the steam generator 1 is connected to the heating and accommodating component 13, and the separation mechanism is disposed on an upper portion of the heating and accommodating component 13;
the separating mechanism comprises a collecting cover 16, a first material guiding pipe 3, a condensing assembly, a second material guiding pipe 5 and a reversing piece 15, wherein the collecting cover 16 is detachably connected with the inner surface of the rectifying barrel 2 through screws, the collecting cover 16 is arranged above the heating accommodating assembly 13, one end of the first material guiding pipe 3 is connected with one surface, far away from the heating accommodating assembly 13, of the collecting cover 16 through screws, the other end of the first material guiding pipe 3 is connected with the condensing assembly, one end of the second material guiding pipe 5 is connected with the middle part of the first material guiding pipe 3 and welded, the reversing piece 15 is arranged at the joint of the first material guiding pipe 3 and the second material guiding pipe 5, and the other end of the first material guiding pipe 3 is connected with the condensing assembly;
the reversing piece 15 adopts a reversing valve;
the anti-backflow valve 1305 is made of high-temperature-resistant rubber, so that the anti-backflow valve is good in toughness and high-temperature-resistant;
the accommodating barrel 1301 is made of aluminum alloy, so that the accommodating barrel is high in hardness, light in weight and good in heat conduction effect;
the heating element 1303 is a heating wire;
the steam generator further comprises a steam guide pipe 12, one end of the steam guide pipe 12 is connected with the steam generator 1, the other end of the steam guide pipe 12 is connected with the steam inlet 1304, and a sealing ring is arranged at the connection position of the other end of the steam guide pipe 12 and the steam inlet 1304;
the steam distillation device further comprises a leakage receiving pipe 14, one end of the leakage receiving pipe 14 is connected with the steam guide pipe 12, the other end of the leakage receiving pipe 14 is arranged outside the distillation barrel 2, and the other end of the leakage receiving pipe 14 is detachably connected with a sealing cap and is in threaded connection;
the condensation assembly comprises a first condensation pipe 4, a second condensation pipe 6, a condensation barrel 9, a first accommodating part 7 and a second accommodating part 8, condensed water is arranged in the condensation barrel 9, one end of the first condensation pipe 4 is fixedly connected with the other end of the first material guiding pipe 3 and welded, the middle of the first condensation pipe 4 is arranged in the condensation barrel 9 in a surrounding mode, and the other end of the first condensation pipe 4 is connected with the first accommodating part 7;
one end of the second condensation pipe 6 is fixedly connected with the other end of the second material guiding pipe 5 and welded, the middle part of the second condensation pipe 6 is arranged around the inside of the condensation barrel 9, and the other end of the second condensation pipe 6 is connected with the second accommodating part 8;
the first accommodating part 7 and the second accommodating part 8 are both oil-water separators, so that the medical intermediate and distilled water can be separated through different densities;
the middle part of the second condensation pipe 6 is arranged around the periphery of the middle part of the first condensation pipe 4;
a material taking opening is formed in the rectifying barrel 2, and a sealing cover 10 is hinged to the material taking opening;
the lower part of the rectifying barrel 2 is fixedly connected with the supporting legs 11 and welded;
the steam generator further comprises a controller, wherein the controller is electrically connected with the steam generator 1, the reversing element 15 and the heating element 1303 respectively.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. A rectifier unit is used in intermediate processing of medicine which characterized in that: the heating and accommodating device comprises a rectifying barrel, a steam generator, a heating and accommodating component and a separating mechanism, wherein the heating and accommodating component is arranged in the rectifying barrel, the steam generator is connected with the heating and accommodating component, and the separating mechanism is arranged at the upper part of the heating and accommodating component;
the separating mechanism comprises a collecting cover, a first material guide pipe, a condensing assembly, a second material guide pipe and a reversing piece, the collecting cover is arranged above the heating containing assembly, one end of the first material guide pipe is connected with one surface, away from the heating containing assembly, of the collecting cover, the other end of the first material guide pipe is connected with the condensing assembly, one end of the second material guide pipe is connected with the middle of the first material guide pipe, the reversing piece is arranged at the joint of the first material guide pipe and the second material guide pipe, and the other end of the second material guide pipe is connected with the condensing assembly.
2. The distillation apparatus for processing pharmaceutical intermediates according to claim 1, wherein: the heating holds the subassembly including holding bucket, heating member, baffle and preventing the lamella that backflows, rectification bucket internal surface can be dismantled and is connected with the support frame, hold the bucket place in on the support frame, it encircles and is provided with to hold the bucket surface heating member, it is provided with the steam inlet to hold the barrel head portion, the steam inlet with steam generator is connected, hold the inside fixedly connected with of bucket the baffle, be provided with a plurality of steam jet on the baffle, one all be provided with one in the steam jet the lamella of preventing backflowing.
3. The rectification apparatus for processing a pharmaceutical intermediate according to claim 2, wherein: the steam generator is characterized by further comprising a steam guide pipe, one end of the steam guide pipe is connected with the steam generator, the other end of the steam guide pipe is connected with the steam inlet, and a sealing ring is arranged at the joint of the other end of the steam guide pipe and the steam inlet.
4. The distillation apparatus for processing pharmaceutical intermediates of claim 3, wherein: the steam guide pipe is connected with the steam inlet of the rectification barrel, the steam guide pipe is connected with the steam outlet of the rectification barrel, and the steam guide pipe is connected with the steam inlet of the rectification barrel.
5. The rectification device for processing the medical intermediate according to claim 1, wherein: the condensation assembly comprises a first condensation pipe, a second condensation pipe, a condensation barrel, a first accommodating piece and a second accommodating piece, condensed water is arranged in the condensation barrel, one end of the first condensation pipe is fixedly connected with the other end of the first material guide pipe, the middle of the first condensation pipe is arranged in the condensation barrel in a surrounding mode, and the other end of the first condensation pipe is connected with the first accommodating piece;
one end of the second condensation pipe is fixedly connected with the other end of the second material guiding pipe, the middle of the second condensation pipe is arranged inside the condensation barrel in a surrounding mode, and the other end of the second condensation pipe is connected with the second accommodating part.
6. The distillation apparatus for processing a pharmaceutical intermediate according to claim 5, wherein: the middle part of the second condensation pipe is arranged around the periphery of the middle part of the first condensation pipe.
7. The rectification device for processing the medical intermediate according to claim 1, wherein: the rectifying barrel is provided with a material taking opening, and a sealing cover is hinged to the material taking opening.
8. The rectification device for processing the medical intermediate according to claim 1, wherein: the rectification device is characterized by also comprising supporting legs, wherein the lower part of the rectification barrel is fixedly connected with the supporting legs.
9. The rectification apparatus for processing a pharmaceutical intermediate according to claim 2, wherein: the steam generator is characterized by further comprising a controller, wherein the controller is electrically connected with the steam generator, the reversing piece and the heating piece respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712236.8U CN217854610U (en) | 2022-03-30 | 2022-03-30 | Rectifier unit is used in intermediate processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712236.8U CN217854610U (en) | 2022-03-30 | 2022-03-30 | Rectifier unit is used in intermediate processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217854610U true CN217854610U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220712236.8U Active CN217854610U (en) | 2022-03-30 | 2022-03-30 | Rectifier unit is used in intermediate processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217854610U (en) |
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2022
- 2022-03-30 CN CN202220712236.8U patent/CN217854610U/en active Active
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