CN114797717B - Reaction kettle for producing methylcyclohexamethylenediamine - Google Patents
Reaction kettle for producing methylcyclohexamethylenediamine Download PDFInfo
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- CN114797717B CN114797717B CN202111468884.XA CN202111468884A CN114797717B CN 114797717 B CN114797717 B CN 114797717B CN 202111468884 A CN202111468884 A CN 202111468884A CN 114797717 B CN114797717 B CN 114797717B
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- thick bamboo
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- hollow
- piston
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- 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
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- 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
- B01J19/0053—Details of the reactor
-
- 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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention discloses a reaction kettle for producing methylcyclohexane diamine, which relates to the technical field of methylcyclohexane diamine production and comprises a kettle body, wherein a motor is arranged at the top of the kettle body, an output rotating shaft of the motor is fixedly connected with a connecting shaft, the top of the connecting shaft penetrates through the kettle body and is rotationally sealed with the inner top wall of the kettle body, and the connecting shaft is a hollow cylinder. Through mouthful style of calligraphy hollow tube when rotating, exhaust through the exhaust hole, make the mixed effect of gas-liquid better under the prerequisite that does not add the (mixing) shaft for the hollow tube of mouth style of calligraphy of simple structure is convenient for follow-up washing, through the cooperation setting of circulating fan, solenoid valve one, hollow section of thick bamboo two, hollow section of thick bamboo three, hose two, piston cylinder, piston block, piston rod, discharge valve and spring that set up, makes the piston cylinder reciprocating motion under the direction of piston rod, thereby makes mouthful style of calligraphy hollow tube limit round connecting axle rotation limit side-to-side motion, makes the stirring scope of mouthful style of calligraphy hollow tube bigger.
Description
Technical Field
The invention relates to the technical field of methyl cyclohexanediamine production, in particular to a reaction kettle for methyl cyclohexanediamine production.
Background
The methylcyclohexanediamine (alicyclic amine curing agent chain extender HTDA) is an alicyclic amine monomer with side methyl, and is a novel alicyclic amine epoxy resin curing agent, and the production method of the methylcyclohexanediamine mainly comprises an aniline hydrogenation catalysis method, a nitrocyclohexane reduction method, a cyclohexanol catalysis ammonolysis method, a cyclohexanone catalysis ammonolysis method, a cyclohexane direct ammonification method, a chlorocyclohexane catalysis ammonification method and the like.
At present, when the hydrogenation reaction kettle prepares methyl cyclic ethylenediamine, the reaction kettle stirring shaft mechanism is simple, the stirring effect is poor, and because the reaction kettle is inconvenient to detach and clean, the reaction kettle is usually flushed by a high-pressure water pipe, so that the reaction kettle is inconvenient to clean and has a small cleaning range. Therefore, we provide a reaction kettle for producing methylcyclohexamethylenediamine to solve the above problems.
Disclosure of Invention
First) solving the technical problems
The invention aims to make up the defects of the prior art and provides a reaction kettle for producing methylcyclohexamethylenediamine.
Two) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a methyl cyclohexane diamine production is with reation kettle, includes the cauldron body, the motor is installed at the top of the cauldron body, the output pivot fixedly connected with connecting axle of motor, and the top of connecting axle runs through the cauldron body and with the interior roof rotary seal of the cauldron body, the connecting axle is the cavity barrel, the both sides of connecting axle are equipped with two piston cylinders, and the inside of piston cylinder is equipped with rather than supporting piston rod and the piston piece that uses, the piston cylinder is all run through at the both ends of every piston piece, and the one end fixed connection that two piston cylinders are close to each other is at the surface of connecting axle, two piston pieces are fixed respectively cup joints at the surface of two piston rods, the equal fixed intercommunication of inner chamber of every piston cylinder has a hose two that are used for carrying gas, and the cavity intercommunication that the piston cylinder is close to hose two one end has discharge valve, the outside of every piston rod all overlaps and is equipped with the spring, the both ends of spring are fixed connection respectively and are kept away from each other at the one end of piston cylinder, the equal fixedly connected with mouth hollow tube of the outer surface of every piston cylinder, the equal circular hollow tube of hollow tube has two circular hollow plates of hollow ring shape, equal contact each hollow ring, equal hollow ring shape of hollow ring shape is equipped with the outer surface of every hollow ring, equal hollow ring shape of hollow ring shape is cup jointed.
Further, the circulating fan is installed at the top of the cauldron body, the inlet end of circulating fan runs through the cauldron body and extends to the inside of the cauldron body, the outside cover of connecting axle is equipped with hollow section of thick bamboo two, and the top and the connecting axle rotary seal of hollow section of thick bamboo two, one of circulating fan outlet duct give vent to anger the end and run through hollow section of thick bamboo two and be linked together with the inner chamber of hollow section of thick bamboo two, the solenoid valve one is installed near the end of giving vent to anger of hollow section of thick bamboo two to circulating fan, the external surface fixed of connecting axle has cup jointed hollow section of thick bamboo three, and the top and the hollow section of thick bamboo two rotary seal of hollow section of thick bamboo three, the one end that the piston jar was kept away from to every hose two is all linked together with the inner chamber of hollow section of thick bamboo three.
Further, the outside cover of connecting axle is equipped with hollow section of thick bamboo one, and hollow section of thick bamboo one and connecting axle rotary seal, the top fixed connection of hollow section of thick bamboo one is in the internal roof of cauldron body, and the bottom of hollow section of thick bamboo one and the top fixed connection of hollow section of thick bamboo two, the air inlet has been seted up at the top of connecting axle, and the air inlet is linked together with the inner chamber of connecting axle, the air inlet is located the inside of hollow section of thick bamboo one, the other end of giving vent to anger of circulating fan outlet duct runs through hollow section of thick bamboo and is linked together with the inner chamber of hollow section of thick bamboo one in the lump, the inner chamber fixedly connected with of connecting axle two hose one, and the one end that the connecting axle was kept away from to the hose is linked together with the cavity of two exhaust holes respectively, the exhaust hole that the equidistance was arranged has all been seted up to the surface of every mouth style of calligraphy hollow tube.
Further, two guide rods are fixedly connected to the bottom of the connecting shaft, and the guide rods are in sliding connection with the bottom of the square hollow pipe.
Further, the high-pressure spray heads in a circumferential array are arranged on the inner top wall of the kettle body, the high-pressure spray heads are connected with an external water pipe, and water outlets of the high-pressure spray heads are all arranged towards the bottom of the kettle body.
Further, the top of the kettle body is provided with a feed inlet, and the bottom of the kettle body is provided with a discharge outlet.
Third), beneficial effects:
compared with the prior art, the reaction kettle for producing the methylcyclohexamethylenediamine has the following beneficial effects:
according to the invention, through the matched arrangement of the circulating fan, the electromagnetic valve II, the hollow cylinder I, the air inlet, the hose I and the air exhaust hole, the air exhaust hole is used for exhausting air when the hollow pipe in the shape of the mouth is rotated, the mixing effect of air and liquid is better on the premise of not adding the stirring shaft, the hollow pipe in the shape of the mouth with simple structure is convenient for subsequent cleaning, the piston cylinder reciprocates under the guide of the piston rod through the matched arrangement of the circulating fan, the electromagnetic valve I, the hollow cylinder II, the hollow cylinder III, the hose II, the piston cylinder, the piston block, the piston rod, the air exhaust valve and the spring, so that the hollow pipe in the shape of the mouth rotates around the connecting shaft, moves left and right, the stirring range of the hollow pipe in the shape of the mouth is larger, the circular floating plate, the circular rubber ring and the mouth-shaped sponge block are enabled to contact the connecting shaft and the inner wall of the kettle body in a cleaning mode, the circular floating plate and the mouth-shaped sponge block are enabled to rotate and lift along with the horizontal plane inside the kettle body under the action of the floating force, and the circular floating plate and the mouth-shaped sponge block can be enabled to sweep the connecting shaft and the inner wall of the kettle body and the mouth-shaped sponge block in the mouth shape of the mouth is enabled to contact with the outer surface of the hollow pipe in the shape of the mouth, and the mouth is enabled to be better than the mouth and the mouth-shaped sponge block in the mouth is enabled to flush the mouth and the mouth is better to be capable to flush the bottom to contact with the bottom surface of the mouth and the cup.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the mechanism of FIG. 1A according to the present invention;
FIG. 3 is an enlarged schematic view of the mechanism of FIG. 1B in accordance with the present invention;
FIG. 4 is a schematic diagram of the connection of the hollow tube and the circular floating plate of the present invention;
FIG. 5 is a schematic view showing the distribution of the exhaust valve and the hose according to the present invention.
In the figure: 1. a kettle body; 2. an exhaust hole; 3. a hollow pipe shaped like a Chinese character 'kou'; 4. a circular floating plate; 5. a spring; 6. a piston rod; 7. a high pressure nozzle; 8. a first electromagnetic valve; 9. a circulating fan; 10. a guide rod; 11. a motor; 12. a first hose; 13. a piston block; 14. a piston cylinder; 15. a connecting shaft; 16. a hollow cylinder I; 17. an air inlet; 18. an annular rubber ring; 19. a hollow cylinder II; 20. a hollow cylinder III; 21. a square sponge block; 22. a second electromagnetic valve; 23. and a second hose.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-5, the present invention provides a technical solution: the utility model provides a methyl cyclohexane diamine production is with reation kettle, including the cauldron body 1, motor 11 is installed at the top of the cauldron body 1, motor 11's output pivot fixedly connected with connecting axle 15, and the top of connecting axle 15 runs through the cauldron body 1 and with the interior roof rotary seal of the cauldron body 1, motor 11 can drive connecting axle 15 and rotate, guarantee the sealed effect of connecting axle 15 and the cauldron body 1, the top of the cauldron body 1 is provided with the feed inlet, the bottom of the cauldron body 1 is provided with the discharge gate, connecting axle 15 is the hollow cylinder body, the passage of air current of being convenient for, circulating fan 9 is installed at the top of the cauldron body 1, the air inlet of circulating fan 9 runs through the cauldron body 1 and extends to the inside of the cauldron body 1, the outside cover of connecting axle 15 is equipped with hollow section of thick bamboo two 19, and the top and connecting axle 15 rotary seal of hollow section of thick bamboo two 19 are rotatory sealed, rotary seal is by a sliding ring and one and a rubber O type circle that is equipped with elastic force O type circle for sealing has rotatory or swing motion, the pole, the axle, round pin, rotary joint etc. department, one of the outlet duct 9 is provided with the air outlet pipe and one is the hollow air outlet pipe and is equipped with the second and runs through the hollow cylinder 19 and is close to the hollow cylinder 19 and three hollow cylinder 19, three hollow cylinder 19 are connected with the inside three hollow cylinder 19, hollow cylinder 20, three hollow cylinder 19 and hollow cylinder 19 are connected with the inside hollow cylinder 20, three hollow cylinder 19 and hollow cylinder 19, the hollow cylinder 20 is connected with the hollow cylinder and three, and hollow cylinder 19.
Two piston cylinders 14 are arranged on two sides of the connecting shaft 15, piston rods 6 and piston blocks 13 which are matched with the piston cylinders are arranged in the piston cylinders 14, two ends of each piston block 13 penetrate through the piston cylinders 14, one ends, which are close to each other, of each piston cylinder 14 are fixedly connected to the outer surface of the connecting shaft 15, sealing is achieved between each piston cylinder 6 and each piston cylinder 14 through a framework oil seal, under the action of the piston rods 6, the piston cylinders 14 can rotate along with the connecting shaft 15, the two piston blocks 13 are fixedly sleeved on the outer surfaces of the two piston rods 6 respectively, inner cavities of each piston cylinder 14 are fixedly communicated with a second hose 23 used for conveying gas, cavities, which are close to one ends of the second hose 23, of each piston cylinder 6 are communicated with an exhaust valve 24, springs 5 are sleeved on the outer portions of the piston cylinders 6, two ends, which are far away from each piston cylinder 6, of each second hose 23 are communicated with the inner cavity of a hollow cylinder three 20, the outer surface of each piston cylinder 14 is fixedly connected with a mouth-shaped hollow tube 3, the hollow tube 3 is connected to the inner cavity of the hollow tube 20 through the second hose 23, and the hollow tube 14 is connected with the inner cavity of the hollow tube 14 through the hollow tube 4 in a reciprocating mode, and the hollow tube 3 moves towards the inner cavity of the hollow tube 3 through the hollow tube 4, and the hollow tube 3 is enabled to move towards the inner cavity of the hollow tube 14, and the hollow tube 3 is in a reciprocating mode, and the hollow tube is enabled to move towards the hollow tube 3, and the hollow tube is more convenient to move along the hollow tube 3.
The outside cover of connecting axle 15 is equipped with hollow section of thick bamboo one 16, and hollow section of thick bamboo one 16 and connecting axle 15 rotary seal, the top fixed connection of hollow section of thick bamboo one 16 is at the interior roof of cauldron body 1, and the bottom of hollow section of thick bamboo one 16 and the top fixed connection of hollow section of thick bamboo two 19, air inlet 17 has been seted up at the top of connecting axle 15, and air inlet 17 is linked together with the inner chamber of connecting axle 15, air inlet 17 is located the inside of hollow section of thick bamboo one 16, the other end that gives vent to anger of circulating fan 9 outlet duct runs through hollow section of thick bamboo one 16 and is linked together with the inner chamber of hollow section of thick bamboo one 16, the inner chamber fixed connection of connecting axle 15 has two hoses one 12, and the one end that the hose one 12 kept away from connecting axle 15 is linked together with the cavity of two exhaust holes 2 respectively, the exhaust hole 2 of every mouth style of calligraphy hollow tube 3 all has been seted up equidistantly and has been arranged, circulating fan 9 sends into the inside high-pressure air of cauldron body 1 through solenoid valve two 22, hollow section of thick bamboo one 16, air inlet 17 and hose one 12 are linked together with the inner chamber of mouth style of hollow tube 3, and discharge through the exhaust hole 2 on the hollow tube 3 of rotatory mouth style of calligraphy, make the hollow tube 3 mix under the prerequisite that does not stir axle and make the continuous air duct clean effect simple after the continuous hollow tube is convenient.
The outside of each square hollow tube 3 is sleeved with a circular floating plate 4, the outer surface of each circular floating plate 4 is fixedly inlaid with two square sponge blocks 21, the square hollow tubes 3 penetrate through the square sponge blocks 21 and are contacted with the square sponge blocks 21, the outer surface of each circular floating plate 4 is fixedly sleeved with an annular rubber ring 18, and the circular floating plates 4, the annular rubber rings 18 and the square sponge blocks 21 can follow the movement of the square hollow tubes 3 during cleaning, so that the annular rubber rings 18 are contacted with the connecting shaft 15 and the inner wall of the kettle body 1, and the circular floating plates 4 and the square sponge blocks 21 are lifted and lowered along with the rotation of the horizontal plane inside the kettle body 1 under the action of a buoyancy force, thereby brush the surface of connecting axle 15 and the inner wall of the cauldron body 1 and mouth style of calligraphy hollow tube 3, the cleaning range is bigger, the effect is better, the bottom fixedly connected with of connecting axle 15 two guide bars 10, and guide bar 10 and the bottom sliding connection of mouth style of calligraphy hollow tube 3, the setting of guide bar 10 can support mouth style of calligraphy hollow tube 3, the high-pressure shower nozzle 7 that is circumference array is installed to the interior roof of the cauldron body 1, and high-pressure shower nozzle 7 is connected with outside water pipe, the delivery port of every high-pressure shower nozzle 7 all sets up towards cauldron body 1 bottom, high-pressure shower nozzle 7's setting can wash the bottom region of the cauldron body 1 that annular rubber circle 18 and mouth style of calligraphy sponge piece 21 can not contact and guide bar 10, the cleaning performance is better.
Working principle: the motor 11 is enabled to drive the connecting shaft 15 to rotate, thereby the mouth-shaped hollow tube 3 rotates under the connection of the piston cylinder 14 and the piston rod 6, stirring materials is carried out, meanwhile, the circulating fan 9 is used for sending high-pressure air in the kettle body 1 into the inner cavity of the mouth-shaped hollow tube 3 through the electromagnetic valve 22, the hollow cylinder 16, the air inlet 17 and the hose 12, and is discharged through the exhaust hole 2 on the rotating mouth-shaped hollow tube 3, so that the mixing effect of gas and liquid is better, the high-pressure hydrogen in the kettle body 1 is extracted through the circulating fan 9 and is sent into the hollow cylinder three 20 through the electromagnetic valve 8 and the hollow cylinder 19, the hydrogen in the hollow cylinder three 20 is sent into the piston cylinder 14 through the hose two 23, and the piston cylinder 14 is enabled to reciprocate under the guide lower edge of the piston rod 6 by combining the reset action of the exhaust valve 24 and the spring 5, the movement track of the mouth-shaped hollow tube 3 is adjusted, the stirring range of the mouth-shaped hollow tube 3 is larger, the materials are prevented from entering the kettle body 1 through the feeding hole 2, the materials are prevented from flooding the hose 12, the materials are enabled to be in the kettle body 1, and meanwhile, the materials cannot continuously enter the exhaust hole 2 through the exhaust hole 2 when the hollow tube 2 is continuously in the mouth-shaped hollow tube 3.
After the reaction is finished, the materials are discharged through the discharge hole, the high-pressure spray nozzle 7 is enabled to flush the bottom area of the kettle body 1, meanwhile, the horizontal plane inside the kettle body 1 rises, the circular floating plate 4 rises under the action of buoyancy, the circular floating plate 4 rises and rotates around the connecting shaft 15 under the driving of the square hollow tube 3, the annular rubber ring 18 on the circular floating plate 4 moves left and right in a reciprocating mode under the driving of the piston cylinder 14, the annular rubber ring 18 is enabled to scrub the inner wall of the kettle body 1 and the outer surface of the connecting shaft 15, meanwhile, the square sponge block 21 is enabled to scrub the outer surface of the square hollow tube 3, and the cleaning effect is better.
Claims (6)
1. The utility model provides a methyl cyclohexane diamine production is with reation kettle, includes the cauldron body (1), motor (11) are installed at the top of the cauldron body (1), the output pivot fixedly connected with connecting axle (15) of motor (11), and the top of connecting axle (15) runs through the cauldron body (1) and with the interior roof rotary seal of the cauldron body (1), its characterized in that: the utility model discloses a floating device, including connecting axle (15), piston cylinder (14), spring (5), piston cylinder (14) are all run through at the both ends of every piston block (13), and the one end fixed connection that two piston cylinders (14) are close to each other is at the surface of connecting axle (15), the fixed surface that cup joints at two piston cylinders (6) respectively of two piston blocks (13), the inner chamber of every piston cylinder (14) all is fixed to be linked together and is used for carrying hose two (23) of gas, and the cavity intercommunication that piston cylinder (14) is close to hose two (23) one end has discharge valve (24), the outside of every piston rod (6) all overlaps and is equipped with spring (5), the both ends of spring (5) are fixed connection respectively in the one end that piston rod (6) kept away from each other and the one end that piston cylinder (14) kept away from each other, the surface of every piston cylinder (14) all is fixed connection has a mouthful style of calligraphy (3), the equal circular outside of every floating plate (4) is inlayed to two hollow tube (4), and the square hollow pipe (3) penetrates through the square sponge block (21) and is contacted with the square sponge block (21), and the outer surface of each circular floating plate (4) is fixedly sleeved with an annular rubber ring (18).
2. The reaction kettle for producing methylcyclohexamethylenediamine according to claim 1, wherein: the utility model discloses a novel energy-saving kettle, including kettle body (1), connecting axle (15), circulating fan (9) are installed at the top of kettle body (1), the inlet end of circulating fan (9) runs through kettle body (1) and extends to the inside of kettle body (1), the outside cover of connecting axle (15) is equipped with hollow section of thick bamboo two (19), and the top and the connecting axle (15) rotary seal of hollow section of thick bamboo two (19), one of outlet end of circulating fan (9) outlet duct runs through hollow section of thick bamboo two (19) and is linked together with the inner chamber of hollow section of thick bamboo two (19), solenoid valve one (8) are installed to the outlet end that circulating fan (9) is close to hollow section of thick bamboo two (19), the surface fixed sleeve of connecting axle (15) has cup jointed hollow section of thick bamboo three (20), and the top and hollow section of thick bamboo two (19) rotary seal of thick bamboo of hollow section of thick bamboo of three (20), the one end that piston jar (14) were kept away from to every hose two (23) all is linked together with the inner chamber of hollow section of thick bamboo three (20).
3. The reaction kettle for producing methylcyclohexamethylenediamine according to claim 2, wherein: the utility model discloses a hollow tube type air conditioner, including connecting axle (15), hollow section of thick bamboo (16) and connecting axle (15) rotary seal, the top fixed connection of hollow section of thick bamboo (16) is at the interior roof of cauldron body (1), and the bottom of hollow section of thick bamboo (16) and the top fixed connection of hollow section of thick bamboo (19), air inlet (17) have been seted up at the top of connecting axle (15), and air inlet (17) are linked together with the inner chamber of connecting axle (15), air inlet (17) are located the inside of hollow section of thick bamboo (16), the other end of giving vent to anger of circulating fan (9) outlet duct runs through hollow section of thick bamboo (16) and is linked together with the inner chamber of hollow section of thick bamboo (16), the inner chamber fixedly connected with two hose one (12) of connecting axle (15), and the one end that hose one end was kept away from connecting axle (15) is linked together with the cavity of two exhaust holes (2) respectively, exhaust hole (2) of arranging equidistance are all seted up to the surface of every mouth shape hollow tube (3).
4. The reaction kettle for producing methylcyclohexamethylenediamine according to claim 1, wherein: the bottom of the connecting shaft (15) is fixedly connected with two guide rods (10), and the guide rods (10) are in sliding connection with the bottom of the square hollow tube (3).
5. The reaction kettle for producing methylcyclohexamethylenediamine according to claim 1, wherein: the high-pressure spray heads (7) in a circumferential array are arranged on the inner top wall of the kettle body (1), the high-pressure spray heads (7) are connected with an external water pipe, and water outlets of the high-pressure spray heads (7) are all arranged towards the bottom of the kettle body (1).
6. The reaction kettle for producing methylcyclohexamethylenediamine according to claim 1, wherein: the top of the kettle body (1) is provided with a feed inlet, and the bottom of the kettle body (1) is provided with a discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468884.XA CN114797717B (en) | 2021-12-03 | 2021-12-03 | Reaction kettle for producing methylcyclohexamethylenediamine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111468884.XA CN114797717B (en) | 2021-12-03 | 2021-12-03 | Reaction kettle for producing methylcyclohexamethylenediamine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114797717A CN114797717A (en) | 2022-07-29 |
| CN114797717B true CN114797717B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111468884.XA Active CN114797717B (en) | 2021-12-03 | 2021-12-03 | Reaction kettle for producing methylcyclohexamethylenediamine |
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| CN113197138A (en) * | 2021-04-23 | 2021-08-03 | 广西宇健农业科技有限公司 | Pond fry breeding box |
| CN113368728A (en) * | 2021-07-06 | 2021-09-10 | 广州云深生物科技有限公司 | A agitating unit for bio-pharmaceuticals |
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