CN113083192A - Hexanol preparation device and hexanol preparation method - Google Patents

Hexanol preparation device and hexanol preparation method Download PDF

Info

Publication number
CN113083192A
CN113083192A CN202110226050.1A CN202110226050A CN113083192A CN 113083192 A CN113083192 A CN 113083192A CN 202110226050 A CN202110226050 A CN 202110226050A CN 113083192 A CN113083192 A CN 113083192A
Authority
CN
China
Prior art keywords
crushing roller
hexanol
retort
pump
pipe
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.)
Pending
Application number
CN202110226050.1A
Other languages
Chinese (zh)
Inventor
刘玉斌
李宗洲
侯振林
董非非
刘永新
路海伟
葛伟
荣庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Nuo'ao New Material Co ltd
Original Assignee
Nanjing Nuo'ao New Material Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Nuo'ao New Material Co ltd filed Critical Nanjing Nuo'ao New Material Co ltd
Priority to CN202110226050.1A priority Critical patent/CN113083192A/en
Publication of CN113083192A publication Critical patent/CN113083192A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a hexanol preparation device and a hexanol preparation method, relates to the technical field of hexanol preparation, and aims to solve the problems that the conventional hexanol preparation device is inconvenient to control the use amount of raw materials, and the use convenience and practicability are reduced. The rectifying column sets up between retort and holding vessel, first liquid bottle, second liquid bottle and feeder hopper are advanced to the top of retort is installed, first liquid bottle and the outer wall of second liquid bottle front end of advancing all are provided with the scale, the bottom of retort is provided with the drain pipe, the rose box is installed to the below of drain pipe, install first pump between retort and the rectifying column, install the second pump between rectifying column and the holding vessel, the input of second pump and the discharge tube of rectifying column pass through first conveyer pipe connection, the output of second pump passes through second conveyer pipe connection with the top of holding vessel, the intermediate position department of retort installs rabbling mechanism.

Description

Hexanol preparation device and hexanol preparation method
Technical Field
The invention relates to the technical field of hexanol preparation, in particular to a hexanol preparation device and a hexanol preparation method.
Background
Hexanol, also known as n-hexanol, is an organic compound. Can be used as analytical reagent, and also can be used in pharmaceutical industry for preparing antiseptic and hypnotic. As solvents for dyes, various rubbers, special printing inks, oils, natural resins, etc., cosolvents for cellulose nitrate, and also for the manufacture of plastics, synthetic lubricants, fragrances, pharmaceuticals, etc.; the essence is used for preparing the essence, and is an ingredient and a solvent in the formulas of various essences; as solvents, preservatives, also for organic synthesis; can be used in food industry. This allows for the production of hexanol in large quantities. In the production of hexanol, a preparation apparatus is an indispensable device. One of the methods for preparing hexanol: ethyl caproate is used as a raw material, and is reduced by using metal sodium in absolute ethyl alcohol to obtain products of n-hexanol and ethanol, and the pure n-hexanol can be obtained through rectification and separation.
However, the conventional hexanol production apparatus is inconvenient in controlling the amount of raw materials used, and the convenience and practicality of use are reduced, so that the conventional demand is not satisfied.
Disclosure of Invention
The invention aims to provide a hexanol preparation device and a preparation method thereof, which aim to solve the problems that the hexanol preparation device proposed in the background art is inconvenient to control the use amount of raw materials and reduces the use convenience and practicability.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hexanol preparation facilities, includes retort, rectifying column and holding vessel, the rectifying column sets up between retort and holding vessel, first liquid bottle, second liquid bottle and feeder hopper are advanced to the top of retort is installed to first liquid bottle, second, the outer wall of first liquid bottle and second liquid bottle front end of advancing all is provided with the scale, the valve is all installed to the lower extreme of first liquid bottle and second liquid bottle, the bottom of retort is provided with the drain pipe, and installs the valve on the drain pipe, the rose box is installed to the below of drain pipe, install first pump between retort and the rectifying column, the input of first pump passes through the pipe connection with the lower extreme of rose box, the output of first pump passes through the pipe connection with the inlet pipe of rectifying column, install the second pump between rectifying column and the holding vessel, the input of second pump passes through first conveyer pipe connection with the discharging pipe of rectifying column, the output of second pump passes through second duct connection with the top of holding vessel, the intermediate position department of retort installs rabbling mechanism, rabbling mechanism includes agitator motor and stirring frame, agitator motor sets up in the top of retort to pass through flange joint with the retort, the stirring frame is established the inside of arranging the retort in to pass through the bearing with the retort and rotate and be connected, the upper end of stirring frame passes through the shaft coupling transmission with agitator motor's output and is connected.
Preferably, the internally mounted of feeder hopper has first crushing roller and the crushing roller of second, and the crushing roller of second is located one side of first crushing roller, the bottom of first crushing roller and the crushing roller of second all is provided with the scraper blade, and the scraper blade passes through screw connection with the feeder hopper, the installation shell is installed to the rear of feeder hopper, and installs the shell and pass through screw connection with the feeder hopper, the internally mounted of installation shell has the gear train, and the gear train rotates with the installation shell to be connected, the installation shell is kept away from one side of feeder hopper and is installed the rocker, and the one end of rocker and the transmission end fixed connection of first crushing roller.
Preferably, the gear set comprises four gears, the four gears are sequentially meshed and connected, and the gears at the two ends are respectively sleeved outside the transmission ends of the first crushing roller and the second crushing roller.
Preferably, the top of rose box is provided with the inlet, and the lower extreme and the inlet fixed connection of drain pipe, the filter cartridge is installed to the inside top of rose box, the fixing base has all been installed to the both sides of filter cartridge lower extreme, fixing base and rose box welded connection, the lower extreme of rose box one side is provided with the liquid outlet, and the pipeline of first pump input end passes the liquid outlet and extends to the inside bottom of rose box, the place ahead of filter cartridge is installed clearly and is drawn the door, and clearly draws the door and pass through hinged joint with the rose box.
Preferably, the inside of filter cartridge is provided with the collection sediment groove, the bottom in collection sediment groove is provided with the filter screen, and filter screen and filter cartridge fixed connection, the top of filter cartridge front end is provided with the recess, the both sides at filter cartridge both ends all are provided with the slider, and the slider extends to the inside of fixing base to pass through the spout with the fixing base and be connected.
Preferably, the outsides of the first conveying pipe and the second conveying pipe are wrapped by insulating sleeves.
Preferably, the holding vessel includes inner shell, shell and heat preservation, the shell sets up in the outside of inner shell to with inner shell welded connection, the heat preservation sets up between inner shell and shell, and is connected with inner shell and shell cementing.
Preferably, a liquid level sensor is installed inside the storage tank.
A preparation method comprises the following steps:
the method comprises the following steps: pouring ethyl caproate into a first liquid inlet bottle, pouring absolute ethyl alcohol into a second liquid inlet bottle, controlling the using amount of the ethyl caproate and the absolute ethyl alcohol through scales on the first liquid inlet bottle and the second liquid inlet bottle, opening valves at the bottom ends of the first liquid inlet bottle and the second liquid inlet bottle, and taking the two measured raw materials into a reaction tank;
step two: pouring a proper amount of metal sodium into a feed hopper, holding a rocker by a hand and applying force to rotate, wherein the rocker drives a first crushing roller to rotate, the second crushing roller can rotate in a different rotation direction from the first crushing roller under the transmission action of a gear set, and the metal sodium enters a crushing cavity formed between the first crushing roller and the second crushing roller along with the rotation direction of the second crushing roller and enters a reaction tank after being crushed;
step three: the stirring mechanism on the reaction tank is started, the stirring motor drives the stirring frame to rotate, and the stirring of the raw materials is realized through the rotating action of the stirring frame, so that the raw materials are quickly mixed, and the reaction efficiency is improved;
step four: after the reaction is finished, opening a valve on the liquid outlet pipe to obtain hexanol and ethanol solution, feeding the hexanol and ethanol solution into a filter box, and intercepting particle impurities in the solution through a filter box;
step five: pumping the filtered solution into a rectifying tower by a first pump for rectification separation to obtain a pure hexanol product;
step six: pumping the pure hexanol to a storage tank for storage through a first conveying pipe, a second pump and a second conveying pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first liquid inlet bottle and the second liquid inlet bottle feeding hopper are arranged at the top of the reaction tank, so that different raw materials can be contained, and the various raw materials can be placed in the reaction tank in a distinguishing manner.
2. According to the invention, the first crushing roller and the second crushing roller are arranged in the feed hopper, the transmission ends of the first crushing roller and the second crushing roller are fixed with the gears at the two ends of the gear set, the transmission end of the first crushing roller is also fixed with the rocker, the first crushing roller can be driven to rotate when the rocker is rotated, the second crushing roller can rotate in a different rotation direction from the first crushing roller under the transmission action of the gear set, the metal sodium enters the crushing cavity formed between the first crushing roller and the second crushing roller, and then enters the reaction tank after being crushed, so that the metal sodium is crushed into fine particles, the reaction is facilitated, and the reaction efficiency of the device can be improved.
3. According to the invention, the filter box is arranged below the reaction tank, the solution obtained by reaction can be filtered through the filter box in the filter box to remove impurities in the solution, so that rectification separation in the later period is facilitated, the filter box is connected with the filter box through the sliding connection of the sliding block and the fixing seat, the connection mode is flexible, meanwhile, the cleaning door is arranged in front of the filter box, and the filter box can be taken out from the interior of the filter box by opening the cleaning door, so that the filter box can be cleaned regularly, and the filtering effect of the filter box is ensured.
4. According to the invention, the insulation sleeve is wrapped outside the first output pipe and the second output pipe, the tank body of the reaction tank consists of the inner shell, the outer shell and the insulation layer, a good insulation effect can be achieved through the insulation sleeve and the insulation layer, and the interference of the external temperature on the temperature inside the first output pipe, the second output pipe and the storage tank can be avoided, so that the hexanol is prevented from being deteriorated by heat.
Drawings
FIG. 1 is a schematic view of a hexanol production apparatus according to the present invention;
FIG. 2 is a schematic view of the internal structure of the feed hopper of the present invention;
FIG. 3 is a partial rear view of the feed hopper of the present invention;
FIG. 4 is a schematic view showing the internal structure of the filtration tank of the present invention;
FIG. 5 is a schematic view of the construction of the cartridge of the present invention;
fig. 6 is a schematic structural view of a storage tank of the present invention.
In the figure: 1. a reaction tank; 2. a first liquid inlet bottle; 3. a second liquid inlet bottle; 4. calibration; 5. a feed hopper; 6. a liquid outlet pipe; 7. a filter box; 8. a first pump; 9. a rectifying tower; 10. a second pump; 11. a first delivery pipe; 12. a second delivery pipe; 13. a storage tank; 14. a thermal insulation sleeve; 15. a liquid level sensor; 16. a first crushing roller; 17. a second crushing roller; 18. a squeegee; 19. mounting a shell; 20. a gear set; 21. a rocker; 22. a liquid inlet; 23. a filter box; 24. a fixed seat; 25. a liquid outlet; 26. clearing the door; 27. a slag collecting groove; 28. filtering with a screen; 29. a groove; 30. a slider; 31. an inner shell; 32. a housing; 33. a heat-insulating layer; 34. and a stirring mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an embodiment of the present invention is shown: a hexanol preparation device comprises a reaction tank 1, a rectifying tower 9 and a storage tank 13, wherein the rectifying tower 9 is arranged between the reaction tank 1 and the storage tank 13, the top of the reaction tank 1 is provided with a first liquid inlet bottle 2, a second liquid inlet bottle 3 and a feed hopper 5, the outer walls of the front ends of the first liquid inlet bottle 2 and the second liquid inlet bottle 3 are provided with scales 4, the lower ends of the first liquid inlet bottle 2 and the second liquid inlet bottle 3 are provided with valves for controlling the opening and closing of the lower ends of the first liquid inlet bottle 2 and the second liquid inlet bottle 3, the bottom end of the reaction tank 1 is provided with a liquid outlet pipe 6, the liquid outlet pipe 6 is provided with a valve for controlling the opening and closing of the liquid outlet pipe 6, a filter box 7 is arranged below the liquid outlet pipe 6 and can easily filter reaction products, a first pump 8 is arranged between the reaction tank 1 and the rectifying tower 9, the input end of the first pump 8 is connected with the lower end of the filter box 7 through a pipeline, the output end of the first pump 8 is connected with, install second pump 10 between rectifying column 9 and holding vessel 13, the input of second pump 10 is connected through first conveyer pipe 11 with the ejection of compact pipe of rectifying column 9, the output of second pump 10 is passed through second conveyer pipe 12 with the top of holding vessel 13 and is connected, rabbling mechanism 34 is installed to retort 1's intermediate position department, rabbling mechanism 34 includes agitator motor and agitator frame, agitator motor sets up in retort 1's top, and pass through flange joint with retort 1, the connected mode is simple, the junction leakproofness is good, agitator frame arranges retort 1's inside in, and rotate through the bearing with retort 1 and be connected, do benefit to the rotation of agitator frame, the upper end of agitator frame passes through the shaft coupling transmission with agitator motor's output and is connected, make it rotatory jointly and transmit the moment of torsion.
Furthermore, a first crushing roller 16 and a second crushing roller 17 are arranged in the feed hopper 5, the second crushing roller 17 is positioned at one side of the first crushing roller 16, scrapers 18 are arranged at the bottoms of the first crushing roller 16 and the second crushing roller 17, can effectively scrape materials adhered on the first crushing roller 16 and the second crushing roller 17, the scraper 18 is connected with the feed hopper 5 through screws and is reliably fixed, the rear part of the feed hopper 5 is provided with a mounting shell 19, the mounting shell 19 is connected with the feed hopper 5 through screws, the mounting technology content is low, the gear set 20 is mounted inside the mounting shell 19, and the gear set 20 is rotatably connected with the mounting shell 19, which is beneficial for the rotation of each gear of the gear set 20, a rocker 21 is arranged on one side of the mounting shell 19 far away from the feed hopper 5, one end of the rocker 21 is fixedly connected to the transmission end of the first crushing roller 16, and when the rocker 21 is rotated, the first crushing roller 16 and the rocker 21 are rotated together.
Further, gear train 20 includes four gears, and four gears mesh in proper order and connect, can realize the transmission, and the transmission is steady and efficient, and the gear that is located both ends suit respectively in the outside of first crushing roller 16 and the transmission end of second crushing roller 17, can make first crushing roller 16 and second crushing roller 17 carry out the rotation of different directions of revolving, and then make and form crushing chamber between first crushing roller 16 and the second crushing roller 17.
Further, the top of rose box 7 is provided with inlet 22, and the lower extreme and the inlet 22 fixed connection of drain pipe 6, filter box 23 is installed to the inside top of rose box 7, fixing base 24 has all been installed to the both sides of filter box 23 lower extreme, fixing base 24 and rose box 7 welded connection, it is fixed reliable, the lower extreme of rose box 7 one side is provided with liquid outlet 25, and the pipeline of 8 input ends of first pump passes liquid outlet 25 and extends to the inside bottom of rose box 7, the door 26 is drawn in the place ahead of filter box 23 installation clearly, and it passes through hinged joint with rose box 7 to draw door 26 clearly, can realize drawing door 26 free rotation clearly and open and close with the flexibility, open clearly and draw door 26, can take out filter box 23 from rose box 7, clean.
Further, the inside of filter box 23 is provided with collection sediment groove 27, the bottom of collection sediment groove 27 is provided with filter screen 28, and filter screen 28 and filter box 23 fixed connection, the top of filter box 23 front end is provided with recess 29, the both sides at filter box 23 both ends all are provided with slider 30, and slider 30 extends to the inside of fixing base 24, and pass through the spout with fixing base 24 and be connected, the connected mode is nimble, make filter box 23 pull, do benefit to the dismouting of filter box 23, be convenient for regularly clean filter box 23.
Further, the insulating sleeve 14 wraps the outside of the first conveying pipe 11 and the second conveying pipe 12, so that the heat insulation effect is good, the interference of the outside temperature on the internal temperature of the first conveying pipe 11 and the second conveying pipe 12 can be effectively avoided, the internal temperature of the first conveying pipe 11 and the second conveying pipe 12 is maintained under the condition that hexanol is suitable to be conveyed, and the hexanol is placed to deteriorate in the conveying process.
Further, the storage tank 13 comprises an inner shell 31, an outer shell 32 and a heat insulation layer 33, the outer shell 32 is arranged outside the inner shell 31 and is connected with the inner shell 31 in a welding mode, the connection is firm, the structural rigidity is high, the heat insulation layer 33 is arranged between the inner shell 31 and the outer shell 32, the heat insulation effect of the storage tank 13 can be effectively improved through the heat insulation layer 33, the interference of external temperature on the internal temperature of the storage tank 13 can be effectively avoided, the hexanol can be stored conveniently, the storage tank is connected with the inner shell 31 and the outer shell 32 in an adhesive mode, the material range of the connecting piece is wide, the weight after connection is light, the utilization rate of materials is high, the cost is low, stress concentration on all adhesive surfaces is small, and the.
Further, the internally mounted of holding vessel 13 has level sensor 15, can monitor holding vessel 13 storage capacity through level sensor 15, and the staff of being convenient for manages.
A preparation method comprises the following steps:
the method comprises the following steps: pouring ethyl caproate into a first liquid inlet bottle 2, pouring absolute ethyl alcohol into a second liquid inlet bottle 3, controlling the using amount of the ethyl caproate and the absolute ethyl alcohol through scales 4 on the first liquid inlet bottle 2 and the second liquid inlet bottle 3, opening valves at the bottom ends of the first liquid inlet bottle 2 and the second liquid inlet bottle 3, and taking the two measured raw materials into a reaction tank 1;
step two: pouring a proper amount of metal sodium into the feed hopper 5, holding the rocker 21 by hand and applying force to rotate, wherein the rocker 21 drives the first crushing roller 16 to rotate, the second crushing roller 17 can rotate in a different rotation direction from the first crushing roller 16 under the transmission action of the gear set 20, the metal sodium enters a crushing cavity formed between the first crushing roller 16 and the second crushing roller 17, and the crushed metal sodium enters the reaction tank 1;
step three: the stirring mechanism 34 on the reaction tank 1 is started, the stirring motor drives the stirring frame to rotate, and the stirring of the raw materials is realized through the rotating action of the stirring frame, so that the raw materials are quickly mixed, and the reaction efficiency is improved;
step four: after the reaction is finished, opening a valve on the liquid outlet pipe 6 to obtain hexanol and ethanol solution, feeding the hexanol and ethanol solution into the filter box 7, and intercepting particle impurities in the solution through the filter box 23;
step five: pumping the filtered solution into a rectifying tower 9 by a first pump 8 for rectification separation to obtain a pure hexanol product;
step six: pure hexanol is pumped to a storage tank 13 for storage by a first delivery pipe 11, a second pump 10 and a second delivery pipe 12.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. A hexanol preparation facilities, includes retort (1), rectifying column (9) and holding vessel (13), its characterized in that: rectifying column (9) sets up between retort (1) and holding vessel (13), first liquid bottle (2) of advancing, second liquid bottle (3) and feeder hopper (5) are installed at the top of retort (1), the outer wall of first liquid bottle (2) of advancing and second liquid bottle (3) front end all is provided with scale (4), the valve is all installed to the lower extreme of first liquid bottle (2) of advancing and second liquid bottle (3), the bottom of retort (1) is provided with drain pipe (6), and installs the valve on drain pipe (6), rose box (7) are installed to the below of drain pipe (6), install first pump (8) between retort (1) and rectifying column (9), the input of first pump (8) passes through the pipe connection with the lower extreme of rose box (7), the output of first pump (8) passes through the pipe connection with the inlet pipe of rectifying column (9), install second pump (10) between rectifying column (9) and holding vessel (13), the input of second pump (10) is connected through first conveyer pipe (11) with the discharging pipe of rectifying column (9), the output of second pump (10) is connected through second conveyer pipe (12) with the top of holding vessel (13), rabbling mechanism (34) are installed to the intermediate position department of retort (1), rabbling mechanism (34) include agitator motor and stirring frame, agitator motor sets up in the top of retort (1) to pass through flange joint with retort (1), the stirring frame is arranged in the inside of retort (1) to rotate through the bearing with retort (1) and is connected, the upper end of stirring frame passes through the shaft coupling transmission with agitator motor's output and is connected.
2. A hexanol production apparatus according to claim 1, characterized in that: the internally mounted of feeder hopper (5) has first crushing roller (16) and second crushing roller (17), and second crushing roller (17) is located one side of first crushing roller (16), the bottom of first crushing roller (16) and second crushing roller (17) all is provided with scraper blade (18), and scraper blade (18) and feeder hopper (5) pass through screw connection, installation shell (19) are installed to the rear of feeder hopper (5), and install shell (19) and feeder hopper (5) and pass through screw connection, the internally mounted of installation shell (19) has gear train (20), and gear train (20) rotate with installation shell (19) and be connected, install rocker (21) in one side that feeder hopper (5) were kept away from in installation shell (19), and the one end of rocker (21) and the transmission end fixed connection of first crushing roller (16).
3. A hexanol production apparatus according to claim 2, characterized in that: the gear set (20) comprises four gears which are sequentially meshed and connected, and the gears at two ends are respectively sleeved outside the transmission ends of the first crushing roller (16) and the second crushing roller (17).
4. A hexanol production apparatus according to claim 1, characterized in that: the top of rose box (7) is provided with inlet (22), and the lower extreme and inlet (22) fixed connection of drain pipe (6), filter box (23) are installed to the inside top of rose box (7), fixing base (24) have all been installed to the both sides of filter box (23) lower extreme, fixing base (24) and rose box (7) welded connection, the lower extreme of rose box (7) one side is provided with liquid outlet (25), and the pipeline of first pump (8) input passes liquid outlet (25) and extends to the inside bottom of rose box (7), the place ahead of filter box (23) is installed clearly and is drawn door (26), and clearly draws door (26) and rose box (7) and pass through hinged joint.
5. A hexanol production apparatus according to claim 4, characterized in that: the inside of straining box (23) is provided with collection sediment groove (27), the bottom in collection sediment groove (27) is provided with filter screen (28), and filter screen (28) and strain box (23) fixed connection, the top of straining box (23) front end is provided with recess (29), the both sides at strain box (23) both ends all are provided with slider (30), and slider (30) extend to the inside of fixing base (24) to pass through the spout with fixing base (24) and be connected.
6. A hexanol production apparatus according to claim 1, characterized in that: the outsides of the first conveying pipe (11) and the second conveying pipe (12) are wrapped with insulating sleeves (14).
7. A hexanol production apparatus according to claim 1, characterized in that: storage tank (13) include inner shell (31), shell (32) and heat preservation (33), shell (32) set up in the outside of inner shell (31) to with inner shell (31) welded connection, heat preservation (33) set up between inner shell (31) and shell (32) to be connected with inner shell (31) and shell (32) cementing.
8. A hexanol production apparatus according to claim 1, characterized in that: and a liquid level sensor (15) is arranged in the storage tank (13).
9. A production method, which is realized based on a hexanol production apparatus according to any one of claims 1-8, comprising the steps of:
the method comprises the following steps: pouring ethyl caproate into a first liquid inlet bottle (2), pouring absolute ethyl alcohol into a second liquid inlet bottle (3), controlling the using amount of the ethyl caproate and the absolute ethyl alcohol through scales (4) on the first liquid inlet bottle (2) and the second liquid inlet bottle (3), opening valves at the bottom ends of the first liquid inlet bottle (2) and the second liquid inlet bottle (3), and taking the two measured raw materials into a reaction tank (1);
step two: pouring a proper amount of metal sodium into a feed hopper (5), holding a rocker (21) by hand and applying force to rotate, wherein the rocker (21) drives a first crushing roller (16) to rotate, the second crushing roller (17) can rotate in a different rotation direction from the first crushing roller (16) under the transmission action of a gear set (20), the metal sodium enters a crushing cavity formed between the first crushing roller (16) and the second crushing roller (17) along with the rotation direction, and the crushed metal sodium enters a reaction tank (1);
step three: the stirring mechanism (34) on the reaction tank (1) is started, the stirring motor drives the stirring frame to rotate, and the stirring of the raw materials is realized through the rotating action of the stirring frame, so that the raw materials are quickly mixed, and the reaction efficiency is improved;
step four: after the reaction is finished, opening a valve on the liquid outlet pipe (6) to obtain hexanol and ethanol solution, feeding the hexanol and ethanol solution into a filter box (7), and intercepting particle impurities in the solution through a filter box (23);
step five: pumping the filtered solution into a rectifying tower (9) by a first pump (8) for rectifying separation to obtain a pure hexanol product;
step six: pure hexanol is pumped to a storage tank (13) for storage by a first delivery pipe (11), a second pump (10) and a second delivery pipe (12).
CN202110226050.1A 2021-03-01 2021-03-01 Hexanol preparation device and hexanol preparation method Pending CN113083192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110226050.1A CN113083192A (en) 2021-03-01 2021-03-01 Hexanol preparation device and hexanol preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110226050.1A CN113083192A (en) 2021-03-01 2021-03-01 Hexanol preparation device and hexanol preparation method

Publications (1)

Publication Number Publication Date
CN113083192A true CN113083192A (en) 2021-07-09

Family

ID=76667676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110226050.1A Pending CN113083192A (en) 2021-03-01 2021-03-01 Hexanol preparation device and hexanol preparation method

Country Status (1)

Country Link
CN (1) CN113083192A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105031960A (en) * 2015-08-19 2015-11-11 江西安德力高新科技有限公司 Device and process for utilization of waste heat in aerogel production by adopting alcohol supercritical method
CN208373080U (en) * 2018-04-28 2019-01-15 安徽威驰化工有限责任公司 A kind of rectifier unit of 2- ethoxy propylene synthesis
CN209222132U (en) * 2018-12-13 2019-08-09 天津市洁源净水材料有限公司 A kind of automated production equipment of aluminum sulfate water-purifying material
CN110548561A (en) * 2018-06-04 2019-12-10 江苏锡沂工业园投资开发有限公司 Medical double-roller type tablet crushing device
CN210473948U (en) * 2019-04-20 2020-05-08 东莞市元发新材料有限公司 Detachable filtering device of reaction kettle
CN210846345U (en) * 2019-08-13 2020-06-26 华山科技股份有限公司 Alkali treatment device for producing chitin
CN210934931U (en) * 2019-10-16 2020-07-07 韶关蓝威消毒药业有限公司 Anaerobe bacteriostat mixing generation device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105031960A (en) * 2015-08-19 2015-11-11 江西安德力高新科技有限公司 Device and process for utilization of waste heat in aerogel production by adopting alcohol supercritical method
CN208373080U (en) * 2018-04-28 2019-01-15 安徽威驰化工有限责任公司 A kind of rectifier unit of 2- ethoxy propylene synthesis
CN110548561A (en) * 2018-06-04 2019-12-10 江苏锡沂工业园投资开发有限公司 Medical double-roller type tablet crushing device
CN209222132U (en) * 2018-12-13 2019-08-09 天津市洁源净水材料有限公司 A kind of automated production equipment of aluminum sulfate water-purifying material
CN210473948U (en) * 2019-04-20 2020-05-08 东莞市元发新材料有限公司 Detachable filtering device of reaction kettle
CN210846345U (en) * 2019-08-13 2020-06-26 华山科技股份有限公司 Alkali treatment device for producing chitin
CN210934931U (en) * 2019-10-16 2020-07-07 韶关蓝威消毒药业有限公司 Anaerobe bacteriostat mixing generation device

Similar Documents

Publication Publication Date Title
CN209810175U (en) Mechanical stirring device for chemical pharmacy experiments
CN113083192A (en) Hexanol preparation device and hexanol preparation method
CN214788020U (en) Anti-blocking self-suction type sewage pump
CN114700010A (en) Daily chemicals reation kettle
CN113976001B (en) Hydrogen storage material canning and recycling device and recycling method for hydrogen storage tank
CN218189363U (en) Raw material preparation device for outer wall cleaning fluid
CN217092108U (en) Sodium hypophosphite evaporative concentration device
CN215866253U (en) Viscosity on-line monitoring device for recycled polyester granulation
CN214820025U (en) Nano coating equipment feed mechanism
CN209423621U (en) Reaction kettle is used in a kind of production of water paint
CN220802859U (en) Mixing tank for skin care product reagent blending
CN112387163A (en) Pharmacy is with batching jar
CN219356072U (en) Reagent preparation device
CN217662766U (en) Industry is raw and other materials rabbling mechanism for glucose production
CN219149801U (en) Quantitative oil sauce separation and standing tank mechanism
CN219297446U (en) Horse oil extraction jar with rabbling mechanism
CN219631281U (en) Esterification reaction cauldron condensation recovery unit
CN219291393U (en) Stirring equipment for ointment
CN219701786U (en) Quantitative mixing device for ethyl formate tetrazole production
CN219964624U (en) Combined sludge processor convenient to maintain
CN221062688U (en) Reation kettle is used in drilling fluid production
CN220413311U (en) Fruit wine production fermenting installation
CN221207721U (en) Make things convenient for mixed small capacity injection dense jar of raw materials
CN213633052U (en) Device for detecting content of magnetic impurities in silicon micropowder
CN215586024U (en) Filler is agitating unit for glue raw and other materials

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210709