CN210584855U - Material guide device for milbemycins - Google Patents
Material guide device for milbemycins Download PDFInfo
- Publication number
- CN210584855U CN210584855U CN201921310504.8U CN201921310504U CN210584855U CN 210584855 U CN210584855 U CN 210584855U CN 201921310504 U CN201921310504 U CN 201921310504U CN 210584855 U CN210584855 U CN 210584855U
- Authority
- CN
- China
- Prior art keywords
- feeding
- communicated
- pipe
- reaction kettles
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 44
- FXWHFKOXMBTCMP-WMEDONTMSA-N milbemycin Natural products COC1C2OCC3=C/C=C/C(C)CC(=CCC4CC(CC5(O4)OC(C)C(C)C(OC(=O)C(C)CC(C)C)C5O)OC(=O)C(C=C1C)C23O)C FXWHFKOXMBTCMP-WMEDONTMSA-N 0.000 title abstract description 20
- ZLBGSRMUSVULIE-GSMJGMFJSA-N milbemycin A3 Chemical class O1[C@H](C)[C@@H](C)CC[C@@]11O[C@H](C\C=C(C)\C[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 ZLBGSRMUSVULIE-GSMJGMFJSA-N 0.000 title abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 84
- CFCUWKMKBJTWLW-UHFFFAOYSA-N deoliosyl-3C-alpha-L-digitoxosyl-MTM Natural products CC=1C(O)=C2C(O)=C3C(=O)C(OC4OC(C)C(O)C(OC5OC(C)C(O)C(OC6OC(C)C(O)C(C)(O)C6)C5)C4)C(C(OC)C(=O)C(O)C(C)O)CC3=CC2=CC=1OC(OC(C)C1O)CC1OC1CC(O)C(O)C(C)O1 CFCUWKMKBJTWLW-UHFFFAOYSA-N 0.000 claims abstract description 9
- CFCUWKMKBJTWLW-BKHRDMLASA-N mithramycin Chemical compound O([C@@H]1C[C@@H](O[C@H](C)[C@H]1O)OC=1C=C2C=C3C[C@H]([C@@H](C(=O)C3=C(O)C2=C(O)C=1C)O[C@@H]1O[C@H](C)[C@@H](O)[C@H](O[C@@H]2O[C@H](C)[C@H](O)[C@H](O[C@@H]3O[C@H](C)[C@@H](O)[C@@](C)(O)C3)C2)C1)[C@H](OC)C(=O)[C@@H](O)[C@@H](C)O)[C@H]1C[C@@H](O)[C@H](O)[C@@H](C)O1 CFCUWKMKBJTWLW-BKHRDMLASA-N 0.000 claims abstract description 9
- 229960003171 plicamycin Drugs 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
- 238000005086 pumping Methods 0.000 claims description 13
- VWAMTBXLZPEDQO-UZSBJOJWSA-N (2r,3s,4r,5s,8r,10r,11r,12s,13s,14r)-11-[(2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,8,10,12,14-hexamethyl-7-propyl-1-oxa-7-azacyclopentadeca Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@H](CC)[C@@](C)(O)[C@H](O)[C@@H](C)CN([C@@H](C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)C)CCC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 VWAMTBXLZPEDQO-UZSBJOJWSA-N 0.000 claims description 8
- 229960002314 gamithromycin Drugs 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 3
- 229960004821 amikacin Drugs 0.000 description 2
- LKCWBDHBTVXHDL-RMDFUYIESA-N amikacin Chemical compound O([C@@H]1[C@@H](N)C[C@H]([C@@H]([C@H]1O)O[C@@H]1[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O1)O)NC(=O)[C@@H](O)CCN)[C@H]1O[C@H](CN)[C@@H](O)[C@H](O)[C@H]1O LKCWBDHBTVXHDL-RMDFUYIESA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003120 macrolide antibiotic agent Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 108020004513 Bacterial RNA Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model provides a feeding device for milbemycins, which comprises a plurality of reaction kettles, a vacuumizing header pipe and a feeding header pipe, wherein each reaction kettle and an adjacent reaction kettle are arranged at intervals; the vacuumizing main pipe is externally connected with an air extractor and is communicated with the reaction kettles through vacuumizing branch pipes which correspond to the reaction kettles one by one, and vacuumizing control valves are respectively arranged on the vacuumizing branch pipes; the feeding main pipe is used for conveying materials into the reaction kettles, the feeding main pipe is communicated with the reaction kettles through feeding branch pipes which correspond to the reaction kettles one to one, and feeding control valves are arranged on the feeding branch pipes respectively. The utility model provides a guide device with mithramycin makes the transfer process of material simple quick, the effectual work efficiency that has improved.
Description
Technical Field
The utility model belongs to the technical field of workshop appliance, more specifically say, relate to a guide device who adds mithramycin.
Background
Cryptomycin is a novel semi-synthetic macrolide veterinary antibiotic, is one of representative drugs of second-generation macrolide antibiotics developed by French Merriya, and has antibacterial and bactericidal effects by inhibiting the synthesis of bacterial RNA-dependent proteins.
Need pass through multichannel process in the production process of gamithromycin, each process goes on at different reation kettle, and after one process is accomplished, need derive the product in this reation kettle, transport to the reation kettle who carries out next process in, carry out next process, current fortune material process is carried out reaction product from reation kettle earlier by the operating personnel usually, then transport this reaction product to another reation kettle in, the fortune material process consumes time longer, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guide device with mithramycin aims at solving the problem that the fortune material process consumes time longer among the prior art, and work efficiency is low.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a guide device of gamithromycin, includes:
the reaction kettles are arranged at intervals with the adjacent reaction kettles;
the vacuumizing main pipe is externally connected with an air extracting device, the vacuumizing main pipe is communicated with the reaction kettles through vacuumizing branch pipes which correspond to the reaction kettles one by one, and vacuumizing control valves are arranged on the vacuumizing branch pipes respectively; and
the feeding main pipe is used for conveying materials into the reaction kettles, the feeding main pipe is communicated with the reaction kettles through feeding branch pipes which correspond to the reaction kettles one to one, and feeding control valves are arranged on the feeding branch pipes respectively.
Furthermore, the feeding main pipe is detachably connected with each feeding branch pipe respectively.
Further, be equipped with on the pay-off house steward a plurality of with pay-off be in charge of one-to-one and with the connector of pay-off house steward intercommunication, connector one end be equipped with be used for with pay-off be in charge of with the clamp of connector intercommunication.
Furthermore, each vacuumizing branch pipe and the connecting end of the reaction kettle are respectively provided with a filtering component.
Furthermore, the filter assembly comprises a filter screen and a fixing sleeve, wherein the filter screen is arranged at the connecting end of the vacuumizing branch pipe and the reaction kettle and used for coating the end face of the connecting end, and the fixing sleeve is used for connecting the filter screen and the vacuumizing branch pipe.
Further, the fixed sleeve is a threaded sleeve.
Furthermore, the vacuum-pumping main pipe is detachably connected with the vacuum-pumping branch pipe.
Further, each reaction kettle is respectively communicated with a water delivery assembly.
Further, the water delivery assembly includes:
the first water supply pipe is communicated with the reaction kettles respectively, a plurality of third check valves in one-to-one correspondence with the reaction kettles are arranged on the first water supply pipe, and one end of the first water supply pipe is communicated with the water outlet end of the condenser.
And the second water supply pipe is communicated with the reaction kettles respectively, a plurality of fourth check valves in one-to-one correspondence with the reaction kettles are arranged on the second water supply pipe, and one end of the second water supply pipe is communicated with the water inlet end of the condenser.
The condensation water pipeline is communicated with the condenser, and a first check valve is arranged on the condensation water pipeline;
and the circulating water pipeline is communicated with the condenser, and a second check valve is arranged on the circulating water pipeline.
Further, the vacuumizing control valve and the feeding control valve are electrically operated valves.
The utility model provides a guide device who adds mithramycin's beneficial effect lies in: compared with the prior art, the utility model discloses add guide device of mithramycin, take away the air in the next reation kettle through air exhaust device, make in this reation kettle be in low pressure state, open the pay-off control valve on this reation kettle, then open the pay-off control valve on the reation kettle that contains the material, make the material move to in the next reation kettle, in the transfer process of material, do not need artifical removal to shift, not only effectively practiced thrift the cost of labor, also improved the transfer efficiency of material, improved the economic benefits of enterprise; the process of carrying materials by the material guide device with the milbemycins is more controllable by arranging a vacuumizing control valve and a feeding control valve on each reaction kettle; the common material guiding is realized among the reaction kettles through the common feeding main pipe, so that the material transferring process is simpler and quicker.
Drawings
Fig. 1 is a schematic structural view of a guide device for milbemycins according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a feeding device for milbemycins according to another embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the filter assembly employed in FIG. 2;
in the figure, 1, a reaction kettle; 2. a vacuum-pumping main pipe; 21. vacuumizing and pipe dividing; 22. a vacuum pumping control valve; 3. a main feeding pipe; 31. feeding and pipe distribution; 32. a feed control valve; 4. a filter assembly; 41. a filter screen; 42. fixing a sleeve; 51. a first water supply pipe; 52. a condenser; 53. a second water supply pipe; 54. a condensate line; 55. a circulating water line; 56. a first check valve; 57. a second check valve; 58. a third check valve; 59. a fourth check valve.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3 together, a device for guiding milbemycins according to the present invention will now be described. The material guide device for the milbemycin comprises a plurality of reaction kettles 1, a vacuumizing main pipe 2 and a feeding main pipe 3, wherein each reaction kettle 1 and the adjacent reaction kettle 1 are arranged at intervals; the vacuumizing main pipe 2 is externally connected with an air extractor, the vacuumizing main pipe 2 is communicated with each reaction kettle 1 through vacuumizing branch pipes 21 which correspond to the reaction kettles 1 one by one, and each vacuumizing branch pipe 21 is respectively provided with a vacuumizing control valve 22; the feeding main pipe 3 is used for conveying materials into the reaction kettles 1, the feeding main pipe 31 is communicated with the reaction kettles 1 through the feeding branch pipes 3 which are in one-to-one correspondence with the reaction kettles 1, and the feeding branch pipes 31 are respectively provided with a feeding control valve 32.
When the amikacin is produced, a plurality of working procedures are needed, each working procedure is carried out in different reaction kettles 1,
after one process is completed and materials in the reaction kettle 1 need to be conveyed to the next reaction kettle 1, firstly opening the vacuumizing control valve 22 arranged on the next reaction kettle 1, then opening the air extractor, completely extracting the gas in the reaction kettle 1, closing the vacuumizing control valve 22 at the position, and then opening the feeding control valve 32 on the reaction kettle 1; and then, opening a feeding control valve 32 on the reaction kettle 1 containing the materials, wherein the reaction kettle 1 containing the materials is communicated with the next reaction kettle 1, and the materials in the reaction kettle 1 containing the materials enter the next reaction kettle 1 through a feeding branch pipe 31 arranged on the next reaction kettle 1 via a feeding main pipe 3 to perform the next reaction.
It should be noted that the feeding device for the gamithromycin is not only practical for the production of the gamithromycin, but also suitable for the production of other compounds which need to be subjected to different reactions in the plurality of reaction kettles 1.
Compared with the prior art, the utility model provides a guide device who adds mithramycin, take away the air in the next reation kettle 1 through air exhaust device, make in this reation kettle 1 be in the low pressure state, open the pay-off control valve 32 on this reation kettle 1, then open the pay-off control valve 32 on the reation kettle 1 that contains the material, make the material move to the next reation kettle 1 in, in the transfer process of material, do not need artifical removal to shift, not only effective saving the cost of labor, also improved the transfer efficiency of material, improved the economic benefits of enterprise; the process of carrying materials by the material guide device with the milbemycins is more controllable by arranging the vacuumizing control valve 22 and the feeding control valve 32 on each reaction kettle 1; the common material guiding is realized among the reaction kettles 1 through the common feeding main pipe 3, so that the material transferring process is simpler and quicker.
In this embodiment, the vacuum-pumping control valve 22 and the feeding control valve 32 are both electrically operated valves, and the arrangement of the electrically operated valves not only improves the working efficiency of the workers, but also effectively saves the physical strength of the workers.
Please refer to fig. 1 and fig. 2 together, as the utility model provides a feeding device's of milbemycin embodiment, the total pipe 3 of pay-off can be dismantled with each pay-off and be connected respectively, has made things convenient for the operation personnel to the maintenance and the change of total pipe 3 of pay-off or pay-off branch pipe 31, and the time required when also effectual reduction is installed this production feeding device of milbemycin for the first time has improved operation personnel's installation effectiveness.
In another embodiment, the feeding main pipe 3 is welded with the feeding branch pipes 31, so that the integrity of the material guiding device for producing the gamithromycin is improved, and the condition of leakage when the material guiding device for producing the gamithromycin transports liquid materials is effectively prevented.
Referring to fig. 1 and 2, as an embodiment of the feeding device for milbemycins provided by the present invention, the feeding main pipe 3 is provided with a plurality of connectors corresponding to the feeding branch pipes 31 one-to-one and communicating with the feeding main pipe 3, and one end of each connector is provided with a clamp for connecting the feeding branch pipe 31 with the connector. The connection mode of the feeding branch pipe 31 and the feeding main pipe 3 is simplified through the arranged hoop, and the feeding branch pipe 31 is convenient to replace by operators.
The inner side surface of the hoop is attached with the anti-leakage sealing ring, so that the sealing performance of the connecting part of the feeding branch pipe 31 and the feeding main pipe 3 is improved, and the leakage of materials when the materials are transported to the connecting part of the feeding branch pipe 31 and the feeding main pipe 3 is effectively prevented.
It should be noted that the feeding branch pipes 31 and the feeding main pipe 3 may be connected by a flange structure.
Please refer to fig. 2 and fig. 3 together, as the utility model provides a concrete implementation of guide device for milbemycin, each evacuation is in charge of 21 and reation kettle 1's link is provided with filter assembly 4 respectively, when this production guide device for milbemycin carries out the evacuation operation, filter assembly 4 can block reation kettle 1 interior remaining material and get into in the vacuum manifold 2, the effectual interior remaining material of reation kettle 1 of having prevented pollutes or corrodes vacuum manifold 2 and air exhaust, guaranteed the inside clean cleanness of vacuum manifold 2, the effectual life who improves vacuum manifold 2.
Referring to fig. 1 to 3, as a specific embodiment of the material guiding device for milbemycins provided by the present invention, the filtering component 4 includes a filtering net 41 disposed at the connection end of the vacuuming branch pipe 21 and the reaction kettle 1 and used for covering the end surface, and a fixing sleeve 42 for connecting the filtering net 41 and the vacuuming branch pipe 21. The filter screen 41 has a shielding effect, so that the materials in the reaction kettle 1 can be effectively prevented from entering the vacuumizing branch pipe 21, and the pollution of the materials to the vacuumizing branch pipe 21 is avoided; the fixing sleeve 42 improves the connection relationship between the filter screen 41 and the vacuumizing branch pipe 21, and prevents the filter screen 41 from falling into the reaction kettle 1 to pollute materials for producing the milbemycin.
In this embodiment, the filter screen 41 is disposed at one end of the branch vacuum pipe 21 away from the main vacuum pipe 2, so as to block the material at one end, thereby ensuring the cleanness of the whole vacuum pipe 2.
The filter screen 41 is made of soft metal wire mesh, and can completely cover one end face of the vacuumized branch pipe 21 to block materials.
The fixing sleeve 42 is a threaded sleeve, which not only facilitates the replacement of the fixing sleeve 42, but also facilitates the replacement and cleaning of the filter screen 41 by operators. It should be noted that the fixing sleeve 42 can also adopt a clamp structure or a bolt structure to fix the filter screen 41 on the vacuum branch pipe 21.
Referring to fig. 1 and 2, as the utility model provides a concrete implementation of the guide device of milbemycin, evacuation house steward 2 is in charge of 21 with the evacuation and can be dismantled and be connected, the change of the operating personnel to evacuation house steward 21 has been made things convenient for, in this embodiment, evacuation is in charge of 21 and is connected through flange structure or helicitic texture with evacuation house steward 2, it has sealed sticky tape still to twine at the position of being connected of evacuation house steward 21 with evacuation house steward 2 simultaneously, the leakproofness at the position is connected with evacuation house steward 2 to effectual assurance evacuation house steward 21, the work efficiency of this guide device evacuation operation of milbemycin has been improved.
Referring to fig. 1 and 2, as a specific embodiment of the feeding device for milbemycins provided by the present invention, each reaction vessel 1 is respectively communicated with a water delivery assembly. The water delivery assembly can timely adjust the temperature in each reaction kettle 1, so that the reaction in the reaction kettles 1 can be carried out in a proper range, and the yield of the amikacin is effectively improved.
Each reation kettle 1 communicates with water delivery subassembly respectively, and the operating personnel can be as required through adjusting each reation kettle 1 and water delivery subassembly's relation of connection, and then adjust the temperature in each reation kettle 1 respectively for this guide device with mithramycin can satisfy the condition that the reaction adds mithramycin needs different reaction temperature in different reaction processes.
As a specific embodiment of the guide device for milbemycins provided by the present invention, the water delivery assembly includes a first water supply pipe 51, a second water supply pipe 53, a condensed water pipeline 54, and a circulating water pipeline 55, the first water supply pipe 51 is respectively communicated with each reaction vessel 1, the first water supply pipe 51 is provided with a plurality of third check valves 58 corresponding to the reaction vessels 1 one by one, one end of the first water supply pipe 51 is communicated with the water outlet end of the condenser 52; the second water supply pipe 53 is respectively communicated with each reaction kettle 1, a plurality of fourth check valves 59 which are in one-to-one correspondence with the reaction kettles 1 are arranged on the second water supply pipe 53, and one end of the second water supply pipe 53 is communicated with the water inlet end of the condenser 52; a condensate water pipeline 54 is communicated with the condenser 52, and a first check valve 56 is arranged on the condensate water pipeline 54; the circulating water line 55 is communicated with the condenser 52, and a second check valve 57 is provided on the circulating water line 55. When the temperature inside the reaction kettle 1 needs to be adjusted, the fourth check valve 59 and the third check valve 58 are opened to enable the circulating liquid in the reaction kettle 1 to flow in the first water supply pipe 51 and the second water supply pipe 52, wherein the first water supply pipe 51 and the second water supply pipe 53 are communicated through the condenser 52, the circulating liquid in the second water supply pipe 53 flows into the condenser 53 and then exchanges heat in the condenser 52, and the circulating liquid flowing out of the condenser 52 and entering the first water supply pipe 51 flows back to the reaction kettle 1, so that the temperature inside the reaction kettle 1 can be influenced to a certain degree; condenser 52 simultaneously with condensate water pipeline 54, circulating water pipeline 55 intercommunication for the operating personnel can use condensate water pipeline 54 or circulating water pipeline 55 to circulate in condenser 52 respectively according to the difference in season, effectively improves the efficiency of condenser 52 to the circulating liquid cooling, has also reduced the manufacturing cost of enterprise simultaneously, has improved the economic benefits of enterprise.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Add guide device of mithramycin, its characterized in that includes:
the reaction kettle comprises a plurality of reaction kettles (1), wherein each reaction kettle (1) is arranged at intervals with the adjacent reaction kettle (1);
the vacuum-pumping main pipe (2) is externally connected with an air-pumping device, the vacuum-pumping main pipe (2) is communicated with the reaction kettles (1) through vacuum-pumping branch pipes (21) which are in one-to-one correspondence with the reaction kettles (1), and each vacuum-pumping branch pipe (21) is respectively provided with a vacuum-pumping control valve (22); and
the feeding main pipe (3) is used for conveying materials into the reaction kettles (1), the feeding main pipe (3) is communicated with the reaction kettles (1) through feeding branch pipes (31) which correspond to the reaction kettles (1) one by one, and feeding control valves (32) are respectively arranged on the feeding branch pipes (31).
2. The apparatus for guiding gmycin according to claim 1, wherein the feeding main pipe (3) is detachably connected to each feeding branch pipe (31).
3. The device for guiding gmycin according to claim 2, wherein the feeding main pipe (3) is provided with a plurality of connectors which are in one-to-one correspondence with the feeding branch pipes (31) and are communicated with the feeding main pipe (3), and one end of each connector is provided with a clamp which is used for communicating the feeding branch pipes (31) with the connectors.
4. The device for guiding gmycin according to claim 1, wherein the connecting ends of the vacuumizing branch pipes (21) and the reaction kettle (1) are respectively provided with a filter assembly (4).
5. The device for guiding gmycin according to claim 4, wherein the filter assembly (4) comprises a filter screen (41) which is arranged at the connecting end of the vacuumizing branch pipe (21) and the reaction kettle (1) and is used for covering the end face of the connecting end, and a fixing sleeve (42) which is used for connecting the filter screen (41) and the vacuumizing branch pipe (21).
6. The device for guiding Gamithromycin according to claim 5, wherein the fixing sleeve (42) is a threaded sleeve.
7. The device for guiding Gamithromycin according to claim 1, wherein the vacuum-pumping main pipe (2) is detachably connected with the vacuum-pumping branch pipe (21).
8. A guide device for gmycin according to claim 1, wherein each reaction kettle (1) is respectively communicated with a water delivery assembly.
9. A guide device for gmycin as claimed in claim 8, wherein the water delivery assembly includes:
the first water supply pipe (51) is respectively communicated with the reaction kettles (1), a plurality of third check valves (58) which are in one-to-one correspondence with the reaction kettles (1) are arranged on the first water supply pipe (51), and one end of the first water supply pipe (51) is communicated with the water outlet end of the condenser (52);
the second water supply pipes (53) are respectively communicated with the reaction kettles (1), a plurality of fourth check valves (59) which are in one-to-one correspondence with the reaction kettles (1) are arranged on the second water supply pipes (53), and one end of each second water supply pipe (53) is communicated with the water inlet end of the condenser (52);
the condensation water pipeline (54) is communicated with the condenser (52), and a first check valve (56) is arranged on the condensation water pipeline (54);
and the circulating water pipeline (55) is communicated with the condenser (52), and a second check valve (57) is arranged on the circulating water pipeline (55).
10. The device for guiding gmycin according to claim 1, wherein the vacuum control valve (22) and the feeding control valve (32) are electrically operated valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310504.8U CN210584855U (en) | 2019-08-13 | 2019-08-13 | Material guide device for milbemycins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310504.8U CN210584855U (en) | 2019-08-13 | 2019-08-13 | Material guide device for milbemycins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210584855U true CN210584855U (en) | 2020-05-22 |
Family
ID=70717901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310504.8U Expired - Fee Related CN210584855U (en) | 2019-08-13 | 2019-08-13 | Material guide device for milbemycins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210584855U (en) |
-
2019
- 2019-08-13 CN CN201921310504.8U patent/CN210584855U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180320121A1 (en) | Modular tubular bioreactor | |
| CN103808201B (en) | Condenser ball cleaning multiple spot concentrates service system | |
| CN202139233U (en) | Bioreactor steam sterilizing system | |
| CN210584855U (en) | Material guide device for milbemycins | |
| CN104307787A (en) | Device for cleaning punching element | |
| CN108977337B (en) | Continuous feed supplement distribution system and application thereof | |
| CN216190940U (en) | Blanking pipeline for rubber plug machine | |
| CN213051802U (en) | Silicon wafer cleaning water supply system | |
| CN204474797U (en) | Full-automatic cocoon cooking machine | |
| CN204474800U (en) | Full-automatic cocoon cooking machine water distribution system | |
| CN208302419U (en) | A kind of gas stirring device heated in rinsing type waste gas treatment equipment | |
| CN204881329U (en) | Belt cleaning device of graphite heat exchanger | |
| CN217961361U (en) | Steam condensate collecting and recycling device | |
| CN219889338U (en) | BDO final-aggregation spray pipeline system | |
| CN101228965A (en) | Vacuum drier and method of using the same to parch fresh pericarpium zanthoxyli and recycling naphtha | |
| CN215193960U (en) | Automatic control device for sterilization steam in fermentation workshop | |
| CN215530762U (en) | Automatic feeding device of liquid milk of piglet | |
| CN213041067U (en) | Double-pipe heat exchanger with multiple heat exchange areas | |
| CN217340710U (en) | Tail gas degassing unit based on carbon neutralization | |
| CN217757347U (en) | Raw coke oven gas and hot aqueous ammonia's of circulation spraying dust pelletizing system | |
| CN212697485U (en) | Frozen meat is with equipment of unfreezing | |
| CN220235602U (en) | Ventilation equipment is used in fermentation of Lepista sordida cultivation matrix | |
| CN213273426U (en) | Multi-cycle heat exchange system | |
| CN213866251U (en) | Production maltose syrup's saccharification jar feed arrangement | |
| CN216347967U (en) | High-efficiency optimized heat exchanger |
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: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |