CN207119362U - A kind of low-temp reaction kettle - Google Patents
A kind of low-temp reaction kettle Download PDFInfo
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- CN207119362U CN207119362U CN201721045354.3U CN201721045354U CN207119362U CN 207119362 U CN207119362 U CN 207119362U CN 201721045354 U CN201721045354 U CN 201721045354U CN 207119362 U CN207119362 U CN 207119362U
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- low
- pair
- reaction kettle
- kettle
- temp reaction
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Abstract
A kind of low-temp reaction kettle, it includes low-temp reaction kettle kettle (60), low-temperature control device, agitating device and centrifugal equipment for separating liquid from solid, low-temperature control device includes alcohol casing (61), electrically-controlled valve (62) and rotary-atomizing shower nozzle (64), agitating device includes a pair of electronic slide units (65), a pair of stirring vane frames (66) and a pair of fan-type stirring vanes (67), centrifugal equipment for separating liquid from solid includes centrifugal type solid/liquid separator (68), crystal hopper (69) and solution hopper (70), the utility model advantage：The utility model provides a kind of low-temp reaction kettle, it is reasonable in design, using electronic slide unit driving fan formula stirring vane, during stirring vane is up and down, due to fluid principles, automatic rotation, so as to reach the purpose of stirring, power of motor is not only reduced, also reduces caloric value, evolution reaction efficiency high, there is good practical value.
Description
Technical field
It the utility model is related to WHITE OIL PRODUCTION technical field, and in particular to a kind of low-temp reaction kettle.
Background technology
Tenofovir (compound I), also known as tenofovir, Chinese full name：(R is used for the secondary analysis of tenofovir production line
Go out reactor) the fast secondary precipitation reactor purine for tenofovir production line of -9- (2- phosphate methoxies propyl group)-gland is one
Kind AIDS antiviral drugs, tenofovir is also that the more preferable AIDS antiviral drugs fumaric acid Tylenol good fortune of effect is used for Tylenol
(the secondary precipitation reactor II for being used for tenofovir production line is used for Tylenol good fortune to the secondary precipitation reactor Wei ester of good fortune Wei production line
The secondary precipitation reactor of Wei production line) key intermediate., it is necessary to add salt to primary first-order equation solution in tenofovir production line
After water is stirred, HPA product crystals are separated out, existing low-temp reaction kettle is stirred using heavy-duty motor, so not only
The energy is wasted, and extra heat can be increased, hinders evolution reaction.
Utility model content
The purpose of this utility model is exactly in order to solve the above-mentioned technical problem, and to provide a kind of low-temp reaction kettle.
The utility model includes low-temp reaction kettle kettle, low-temperature control device, agitating device and centrifugal separation of solid and liquid dress
Put, be provided with charging aperture at the top of low-temp reaction kettle kettle, bottom is provided with discharging opening, and low-temperature control device includes alcohol casing, automatically controlled
Valve and rotary-atomizing shower nozzle, alcohol casing are fixedly mounted on the top of low-temp reaction kettle kettle, and rotary-atomizing shower nozzle is arranged on low
On the bottom surface of warm reactor kettle lid, and the outlet of alcohol casing passes through pipeline and electrically-controlled valve and the entrance of rotary-atomizing shower nozzle
Connection, agitating device include a pair of electronic slide units, a pair of stirring vane frames and a pair of fan-type stirring vanes, a pair of electronic slide units
Track be respectively and fixedly installed on the inwall of low-temp reaction kettle kettle, a pair of stirring vane frames are separately mounted to a pair of electric slidings
On the sliding block of platform, a pair of fan-type stirring vanes are movably arranged on a pair of stirring vane frames by rotating shaft respectively, centrifugal solid
Liquid separating apparatus includes centrifugal type solid/liquid separator, crystal hopper and solution hopper, the charging aperture of centrifugal type solid/liquid separator with
The outlet at bottom connection of low-temp reaction kettle kettle, the entrance of crystal hopper connect with the solid-phase outlet of centrifugal type solid/liquid separator,
The entrance of solution hopper connects with the liquid-phase outlet of centrifugal type solid/liquid separator.
The track of a pair of electronic slide units is parallel vertically respectively to be fixedly mounted on the inwall of low-temp reaction kettle kettle.
The utility model advantage is：The utility model provides a kind of low-temp reaction kettle, reasonable in design, using electric sliding
Platform driving fan formula stirring vane, during stirring vane is up and down, due to fluid principles, automatic rotation, stirred so as to reach
The purpose mixed, not only reduces power of motor, also reduces caloric value, evolution reaction efficiency high, has good practical value.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
As shown in drawings, the utility model includes low-temp reaction kettle kettle 60, low-temperature control device, agitating device and centrifugation
Formula equipment for separating liquid from solid, the top of low-temp reaction kettle kettle 60 are provided with charging aperture, and bottom is provided with discharging opening, and low-temperature control device includes
Alcohol casing 61, electrically-controlled valve 62 and rotary-atomizing shower nozzle 64, alcohol casing 61 are fixedly mounted on the top of low-temp reaction kettle kettle 60
Portion, rotary-atomizing shower nozzle 64 is arranged on the bottom surface of the lid of low-temp reaction kettle kettle 60, and the outlet of alcohol casing 61 passes through pipe
Road and electrically-controlled valve 62 connect with the entrance of rotary-atomizing shower nozzle 64, and agitating device includes a pair electronic slide units 65, a pair of paddles
Piece frame 66 and a pair of fan-type stirring vanes 67, the track of a pair of electronic slide units 65 are respectively and fixedly installed to low-temp reaction kettle kettle
On 60 inwall, a pair of stirring vane frames 66 are separately mounted on the sliding block of a pair of electronic slide units 65, a pair of fan-type paddles
Piece 67 is movably arranged on a pair of stirring vane frames 66 by rotating shaft respectively, and centrifugal equipment for separating liquid from solid includes centrifugal solid-liquid
Separator 68, crystal hopper 69 and solution hopper 70, charging aperture and the low-temp reaction kettle kettle 60 of centrifugal type solid/liquid separator 68
Outlet at bottom connection, the entrance of crystal hopper 69 connects with the solid-phase outlet of centrifugal type solid/liquid separator 68, solution hopper 70
Entrance connected with the liquid-phase outlet of centrifugal type solid/liquid separator 68.
The track of a pair of electronic slide units 65 is parallel vertically respectively to be fixedly mounted on the inwall of low-temp reaction kettle kettle 60.
Working method and principle：Primary first-order equation solution is added by the charging aperture at the top of low-temp reaction kettle kettle 60, then is added
Enter appropriate concentration salt solution, start a pair of electronic slide units 65, a pair of electronic slide units 65 drive a pair of fan-type stirring vanes 67 respectively
Move reciprocatingly up and down, due to fluid principles, liquid just drives fan-type stirring vane 67 to rotate, and has thus reached stirring
Purpose, electrically-controlled valve 62 is opened, low temperature alcohol is just uniformly sprayed at downwards reaction by rotary-atomizing shower nozzle 64 in alcohol casing 61
On liquid, reaction liquid is cooled, the precipitation of HPA products is remained at higher reaction efficiency, after the completion of reaction, reaction is mixed
Compound is flowed into centrifugal type solid/liquid separator 68 by the outlet of the bottom of low-temp reaction kettle kettle 60, and crystal, which is separated, to be entered
Crystal hopper 69, liquid enter solution hopper 70.
Claims (2)
1. a kind of low-temp reaction kettle, it is characterised in that it includes low-temp reaction kettle kettle (60), low-temperature control device, agitating device
With centrifugal equipment for separating liquid from solid, low-temp reaction kettle kettle (60) top is provided with charging aperture, and bottom is provided with discharging opening, low temperature control
Device includes alcohol casing (61), electrically-controlled valve (62) and rotary-atomizing shower nozzle (64), and alcohol casing (61) is fixedly mounted on low temperature
The top of reactor kettle (60), rotary-atomizing shower nozzle (64) are arranged on the bottom surface of low-temp reaction kettle kettle (60) lid, and
The outlet of alcohol casing (61) is connected by pipeline and electrically-controlled valve (62) with the entrance of rotary-atomizing shower nozzle (64), agitating device bag
Include a pair of electronic slide units (65), a pair of stirring vane frames (66) and a pair of fan-type stirring vanes (67), a pair of electronic slide units
(65) track is respectively and fixedly installed on the inwall of low-temp reaction kettle kettle (60), and a pair of stirring vane frames (66) are installed respectively
On the sliding block of a pair of electronic slide units (65), a pair of fan-type stirring vanes (67) are movably arranged on a pair by rotating shaft respectively and stirred
Mix on blade frame (66), centrifugal equipment for separating liquid from solid includes centrifugal type solid/liquid separator (68), crystal hopper (69) and solution
Hopper (70), the charging aperture of centrifugal type solid/liquid separator (68) connect with the outlet at bottom of low-temp reaction kettle kettle (60), crystal
The entrance of hopper (69) connects with the solid-phase outlet of centrifugal type solid/liquid separator (68), the entrance of solution hopper (70) with it is centrifugal
The liquid-phase outlet connection of solid-liquid separator (68).
A kind of 2. low-temp reaction kettle according to claim 1, it is characterised in that the track difference of a pair of electronic slide units (65)
It is parallel vertically to be fixedly mounted on the inwall of low-temp reaction kettle kettle (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045354.3U CN207119362U (en) | 2017-08-21 | 2017-08-21 | A kind of low-temp reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045354.3U CN207119362U (en) | 2017-08-21 | 2017-08-21 | A kind of low-temp reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119362U true CN207119362U (en) | 2018-03-20 |
Family
ID=61610804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045354.3U Expired - Fee Related CN207119362U (en) | 2017-08-21 | 2017-08-21 | A kind of low-temp reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207119362U (en) |
-
2017
- 2017-08-21 CN CN201721045354.3U patent/CN207119362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20210821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |