CN217989321U - Preparation mechanism of 2, 5-dibromo-3-methylpyridine - Google Patents
Preparation mechanism of 2, 5-dibromo-3-methylpyridine Download PDFInfo
- Publication number
- CN217989321U CN217989321U CN202222260533.6U CN202222260533U CN217989321U CN 217989321 U CN217989321 U CN 217989321U CN 202222260533 U CN202222260533 U CN 202222260533U CN 217989321 U CN217989321 U CN 217989321U
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- China
- Prior art keywords
- fixedly connected
- cabin
- stirring
- dibromo
- heat preservation
- 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.)
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- LIMXEVCFAUTBCK-UHFFFAOYSA-N 2,5-dibromo-3-methylpyridine Chemical compound CC1=CC(Br)=CN=C1Br LIMXEVCFAUTBCK-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 74
- 238000004321 preservation Methods 0.000 claims abstract description 37
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 9
- OAHDTPWZWVNOGM-UHFFFAOYSA-N 2,4-dibromo-3-methylpyridine Chemical compound CC1=C(Br)C=CN=C1Br OAHDTPWZWVNOGM-UHFFFAOYSA-N 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000741 silica gel Substances 0.000 abstract description 3
- 229910002027 silica gel Inorganic materials 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 108010066278 cabin-4 Proteins 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 108010066114 cabin-2 Proteins 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 5
- 230000001376 precipitating effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an organic synthesis technical field just discloses a preparation mechanism of 2, 5-dibromo-3-methylpyridine, the below fixedly connected with stirring tank of feed inlet, the top fixedly connected with agitator motor of stirring tank, agitator motor's below fixedly connected with agitator tube, the below fixedly connected with (mixing) shaft of agitator tube, the outside fixedly connected with stirring blade of (mixing) shaft, the inside fixedly connected with discharge gate in below of stirring tank, the front end fixedly connected with filter screen of discharge gate, the inside fixedly connected with brush hair in below of stirring tank can stir, prevents that liquid from deposiing in getting into the heat preservation cabin, and through, the brush hair is soft silica gel material, can prevent that dibromo-3-methylpyridine from deposiing at the bottom of the cabin to reach the effect of preventing deposiing, the stirring hatch door can be through opening from the outside through regularly, if needs inspection equipment or change inside agitated vessel, and is very convenient, can save operating time and reduce maintenance cost.
Description
Technical Field
The utility model relates to the technical field of organic synthesis, in particular to a preparation mechanism of 2, 5-dibromo-3-methylpyridine.
Background
Pyridine and its derivatives are widely distributed in the nature, and the structures of many plant components such as alkaloid and the like contain pyridine ring compounds, which are the basis for producing many important compounds, and are indispensable raw materials in the production of medicines, pesticides, fuels, surfactants, rubber aids, feed additives, food additives, adhesives and the like, but extraction of pyridine is a preparation mechanism and is a liquid start.
Firstly, the extraction of dibromo-3-methylpyridine is used in the fields of medicine and pesticides, but like traditional equipment, a plurality of pieces of equipment are separately carried out in the preparation process, so that the labor and time cost is increased, liquid needs to be stored, and the excessive waste of time only affects the extraction quality of the dibromo-3-methylpyridine and greatly affects the use of the dibromo-3-methylpyridine.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a preparation mechanism of 2, 5-dibromo-3-methylpyridine, which has the advantages of simple structure and convenient operation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preparation mechanism of 2, 5-dibromo-3-methylpyridine, includes the feed inlet, the below fixedly connected with stirring tank of feed inlet, the top fixedly connected with agitator motor of stirring tank, the below fixedly connected with agitator tube of agitator motor, the below fixedly connected with (mixing) shaft of agitator tube, the outside fixedly connected with stirring blade of (mixing) shaft, the inside fixedly connected with discharge gate in below of stirring tank, the front end fixedly connected with filter screen of discharge gate, the inside fixedly connected with brush hair in below of stirring tank guarantees that liquid stirs in the under-deck, can not deposit together.
Preferably, the stirring cabin door is clamped and connected to the outer side of the stirring cabin, and a cabin door handle I is fixedly connected to the outer side of the stirring cabin door, so that when the equipment does not work, the damaged equipment can be periodically maintained and replaced.
Preferably, the outside joint of stirring cabin has the contact tube, the outside joint of stirring cabin has support one, guarantees that equipment can fix in the use.
Preferably, the below joint of contact tube has the heat preservation cabin, the top threaded connection in heat preservation cabin has the heat preservation hatch door, the top fixedly connected with hatch door handle two of heat preservation hatch door, the inside fixedly connected with interlayer in heat preservation cabin, the outside fixedly connected with heating pipe in heat preservation cabin, the top fixedly connected with heater of heating pipe, the outside fixedly connected with thermodetector in heat preservation cabin can make liquid obtain the heat preservation after the stirring.
Preferably, the second support is clamped on the outer side of the heat-insulating cabin, so that the equipment can be fixed in use.
Preferably, a second bracket is fixedly connected to the lower part of the first bracket.
Has the advantages that:
1. the preparation mechanism of the 2, 5-dibromo-3-methylpyridine can be used for stirring through the mutual matching of parts such as the feed inlet, the stirring cabin, the stirring motor, the stirring pipe, the stirring shaft, the stirring blade, the discharge outlet, the bristles, the filter screen, the cabin door handle I, the stirring cabin door and the like, liquid is prevented from precipitating when entering the heat preservation cabin, and the bristles are made of soft silica gel materials and can be used for preventing the dibromo-3-methylpyridine from precipitating at the bottom of the cabin, so that the precipitation prevention effect is achieved, the stirring cabin door can be opened from the outside, equipment is periodically checked or internal stirring equipment is replaced if needed, the preparation mechanism is very convenient and fast, the working time can be saved, and the maintenance cost is reduced.
2. The preparation mechanism of the 2, 5-dibromo-3-methylpyridine is characterized in that a delivery pipe, a heat preservation cabin door, a cabin door handle II, an interlayer, a heating pipe, a heater, a thermodetector and other parts are matched with each other, the mixture enters the heat preservation cabin through the delivery pipe after being stirred by a stirring cabin to be preserved in heat, dry ice can be placed in the interlayer to reduce the temperature in the cabin, if the temperature is too low, the heater can be started to enable the temperature in the cabin to reach a standard effect, the thermodetector is arranged outside the cabin, a worker can know one condition in the cabin according to the thermodetector and can cool or heat the cabin at any time, the heat preservation cabin door above the heat preservation cabin door is in threaded connection, equipment can be regularly maintained and replaced at any time, and the liquid preservation time is greatly influenced due to the fact that the traditional equipment is too complicated and cannot be preserved in time.
Drawings
FIG. 1 is a general diagram of a mechanism for preparing 2, 5-dibromo-3-methylpyridine according to a structural schematic diagram of the present invention;
FIG. 2 is a detailed view of a stirring chamber of a mechanism for preparing 2, 5-dibromo-3-methylpyridine according to the structural schematic diagram of the present invention;
FIG. 3 is a detailed view of a stirring blade of a mechanism for preparing 2, 5-dibromo-3-methylpyridine according to the structural schematic diagram of the present invention;
FIG. 4 is a detailed diagram of a filter screen of a mechanism for preparing 2, 5-dibromo-3-methylpyridine according to the structural schematic diagram of the present invention;
FIG. 5 is a detailed view of the heat-insulating cabin of the mechanism for preparing 2, 5-dibromo-3-methylpyridine according to the structural schematic diagram of the present invention;
FIG. 6 is a detailed view of the outside of the heat-insulating cabin of the mechanism for preparing 2, 5-dibromo-3-methylpyridine according to the structural schematic diagram of the present invention.
In the figure: 1. a feed inlet; 2. a stirring chamber; 201. a stirring motor; 202. a stirring pipe; 203. a stirring shaft; 204. a stirring blade; 205. a discharge port; 206. brushing; 207. a filter screen; 208. a mixing chamber door; 209. a cabin door handle I; 3. a delivery pipe; 4. a heat preservation cabin; 401. a heat-insulating cabin door; 402. a cabin door handle II; 403. an interlayer; 404. heating a tube; 405. a heater; 406. a temperature detector; 5. a first bracket; 501. and a second bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example one
Referring to fig. 1-6, the device comprises a feed inlet 1, a stirring chamber 2 fixedly connected to the lower portion of the feed inlet 1, a stirring motor 201 fixedly connected to the upper portion of the stirring chamber 2, a stirring pipe 202 fixedly connected to the lower portion of the stirring motor 201, a stirring shaft 203 fixedly connected to the lower portion of the stirring pipe 202, a stirring blade 204 fixedly connected to the outer side of the stirring shaft 203, a discharge port 205 fixedly connected to the inner portion of the lower portion of the stirring chamber 2, a filter screen 207 fixedly connected to the front end of the discharge port 205, and bristles 206 fixedly connected to the inner portion of the lower portion of the stirring chamber 2.
The outer side of the stirring chamber 2 is clamped with a stirring chamber door 208, and the outer side of the stirring chamber door 208 is fixedly connected with a chamber door handle I209.
The outside joint of stirred tank 2 has contact tube 3, and the outside joint of stirred tank 2 has support 5.
Firstly, the raw materials are put into a stirring cabin 2 through a feeding hole 1, after the raw materials enter the stirring cabin 2, a stirring motor 201 is started, the raw materials can rotate through a stirring pipe 202, a stirring shaft 203 is driven to rotate, finally, a stirring blade 204 rotates to prevent dibromo-3-methylpyridine from precipitating, meanwhile, bristles 206 are fixedly connected to the lowest portion inside the stirring cabin 2, the bristles 206 are made of soft silica gel and are attached to the bottom of the stirring cabin 2, the dibromo-3-methylpyridine can be prevented from precipitating at the bottom of the stirring cabin 2, the precipitation prevention effect is achieved, meanwhile, a stirring cabin door 208 is arranged outside the stirring cabin 2, a worker can maintain a cabin body or internal equipment inside the cabin body after pulling open through a cabin door handle I209, if the internal equipment is damaged or needs to be replaced, the regular maintenance can be carried out at any time after the machine is closed, the operation is more convenient, the operation is more easy due to the fact that the traditional equipment is too cumbersome, the equipment is too troublesome, the personnel and the working cost is increased undoubtedly, the operation is easier, and the maintenance time and the fund of the worker are saved.
Example two
Referring to fig. 1-6, the lower part of the delivery pipe 3 is clamped with a heat preservation cabin 4, the upper part of the heat preservation cabin 4 is in threaded connection with a heat preservation cabin door 401, the upper part of the heat preservation cabin door 401 is fixedly connected with a cabin door handle II 402, the inner part of the heat preservation cabin 4 is fixedly connected with an interlayer 403, the outer side of the heat preservation cabin 4 is fixedly connected with a heating pipe 404, the upper part of the heating pipe 404 is fixedly connected with a heater 405, and the outer side of the heat preservation cabin 4 is fixedly connected with a temperature detector 406.
A second bracket 501 is clamped on the outer side of the heat preservation cabin 4.
The U-shaped heat preservation cabin 4 is connected below the U-shaped delivery pipe 3 and can flow into the heat preservation cabin 4, the heat preservation cabin door 401 is in threaded connection with the heat preservation cabin 4, the heat preservation cabin door can be taken off from the second bracket 501 if regular maintenance or inspection is carried out, then the second cabin door handle 402 can be held by the hand of a worker and can be opened, the interlayer 403 can be regularly maintained or replaced, dry ice can be manually placed in the interlayer 403, the standard temperature can be kept in the interlayer 403, the temperature detector 406 is arranged on the outer side of the heat preservation cabin 4, if the temperature in the cabin is too low, the heater 405 can be opened at any time, heating is carried out through the heating pipe 404, if the temperature reaches the standard temperature, the heater 405 can be closed, the temperature in the cabin can be known more conveniently, and the interior of the cabin can be grasped at any time according to the standard temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A preparation mechanism of 2, 5-dibromo-3-methylpyridine comprises a feed inlet (1), and is characterized in that: the utility model discloses a stirring device, including feed inlet (1), below fixedly connected with stirring cabin (2), the top fixedly connected with agitator motor (201) of stirring cabin (2), below fixedly connected with stirring pipe (202) of agitator motor (201), below fixedly connected with (mixing) shaft (203) of stirring pipe (202), outside fixedly connected with stirring blade (204) of (mixing) shaft (203), the inside fixedly connected with discharge gate (205) in below of stirring cabin (2), the front end fixedly connected with filter screen (207) of discharge gate (205), the inside fixedly connected with brush hair (206) in below of stirring cabin (2).
2. The apparatus for producing 2, 5-dibromo-3-methylpyridine according to claim 1, wherein: the outer side of the stirring cabin (2) is clamped with a stirring cabin door (208), and the outer side of the stirring cabin door (208) is fixedly connected with a cabin door handle I (209).
3. The apparatus for producing 2, 5-dibromo-3-methylpyridine according to claim 1, wherein: the outside joint of stirring cabin (2) has contact tube (3), the outside joint of stirring cabin (2) has support (5).
4. The apparatus for producing 2, 5-dibromo-3-methylpyridine according to claim 3, wherein: the below joint of eduction tube (3) has heat preservation cabin (4), the top threaded connection of heat preservation cabin (4) has heat preservation cabin door (401), the top fixedly connected with hatch door handle two (402) of heat preservation cabin door (401), inside fixedly connected with interlayer (403) of heat preservation cabin (4), the outside fixedly connected with heating pipe (404) of heat preservation cabin (4), the top fixedly connected with heater (405) of heating pipe (404), the outside fixedly connected with thermodetector (406) of heat preservation cabin (4).
5. The apparatus for producing 2, 5-dibromo-3-methylpyridine according to claim 4, wherein: and a second support (501) is clamped on the outer side of the heat-insulating cabin (4).
6. The apparatus for producing 2, 5-dibromo-3-methylpyridine according to claim 3, wherein: and a second support (501) is fixedly connected below the first support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260533.6U CN217989321U (en) | 2022-08-26 | 2022-08-26 | Preparation mechanism of 2, 5-dibromo-3-methylpyridine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260533.6U CN217989321U (en) | 2022-08-26 | 2022-08-26 | Preparation mechanism of 2, 5-dibromo-3-methylpyridine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217989321U true CN217989321U (en) | 2022-12-09 |
Family
ID=84325740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222260533.6U Expired - Fee Related CN217989321U (en) | 2022-08-26 | 2022-08-26 | Preparation mechanism of 2, 5-dibromo-3-methylpyridine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217989321U (en) |
-
2022
- 2022-08-26 CN CN202222260533.6U patent/CN217989321U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221209 |