CN212328265U - Isomerization reation kettle - Google Patents

Abstract

The utility model discloses an isomerization reaction kettle, which comprises a tank body, wherein the top of the tank body is provided with a detachable tank cover, the tank body comprises an inner cylinder and a jacket arranged outside the inner cylinder, a circulating water cavity is formed between the inner cylinder and the jacket, the circulating water cavity is filled with water through a circulating water inlet at the bottom of the jacket, and water is discharged from a circulating water outlet at the upper end of the side surface of the jacket, so that the continuous heat preservation of the inner cylinder is realized; install the puddler that stretches into in the inner tube on the agitating unit, the agitator is installed to the lower extreme of puddler, installs fixed cover through the annular fixed slot on the puddler, encircles on the fixed cover and installs second stirring vane, and the quantity and the position of fixed cover can be adjusted according to the demand on the puddler, can deal with the stirring demand of not quantitative raw materials, realize high-efficient stirring.

Description

Isomerization reation kettle

The technical field is as follows:

the utility model relates to an isomerization reation kettle.

Background art:

the ether is a product in which hydrogen in the hydroxyl group of an alcohol or phenol is substituted with a hydrocarbon group, and 1, 1-dimethallyl 3-methyl-2-butenyl ether is a very useful chemical raw material. The 1, 1-dimethylallyl 3-methyl-2-butenyl ether can be subjected to isomerization reaction under the action of a palladium-carbon catalyst to realize the conversion of the di-3-methyl-2-butenyl ether. Isomerization reation kettle is isomerization reaction's common container, but agitating unit's position is fixed in the current isomerization reation kettle mostly, and the raw materials can influence stirring effect when too much or too little in the reation kettle, and then influences reaction efficiency.

The invention content is as follows:

the utility model aims at solving the problem among the prior art, provide an equidistant annular fixed slot of seting up on the puddler, can install the fixed cover that has second stirring vane on the annular fixed slot of co-altitude not according to in service behavior, realize better stirring effect, improve reaction efficiency's isomerization reation kettle.

In order to achieve the above purpose, the technical scheme of the utility model is that:

an isomerization reaction kettle comprises a tank body with a detachable tank cover mounted at the top, wherein the tank body comprises an inner cylinder and a jacket mounted outside the inner cylinder, the bottom of the tank body is provided with a material outlet communicated with the inner cylinder, a circulating water cavity is formed between the inner cylinder and the jacket, the upper end of the side surface of the jacket is provided with a circulating water outlet communicated with the circulating water cavity, and the bottom of the jacket is provided with a circulating water inlet and a drain hole communicated with the circulating water cavity; the stirring device is mounted on the tank cover, the stirring rod extending into the inner cylinder is mounted on the stirring device, a stirrer is mounted at the lower end of the stirring rod, a first stirring blade inclining upwards is mounted on the stirrer, annular fixing grooves are formed in the stirring rod above the stirrer at equal intervals, a fixing sleeve is mounted on the stirring rod through the annular fixing grooves, and a second stirring blade is mounted on the fixing sleeve in a surrounding mode; the inner wall of the inner barrel is provided with a sleeve through a lacing wire, the inner barrel is internally provided with a thermometer sleeve through the sleeve, the cover is provided with a thermometer port, and the upper end of the thermometer sleeve is movably sleeved with the thermometer port.

The tank cover is provided with a gas phase outlet, a liquid level meter port, a pressure meter port, a nitrogen inlet, a washing liquid inlet and a catalyst port.

The cover is provided with a standby opening, the standby opening is provided with a sealing cover, and the sealing cover is provided with a transparent endoscope.

And a baffle is arranged on the inner wall of the inner barrel.

The utility model has the advantages that: the utility model discloses an isomerization reaction kettle, which comprises a tank body, wherein the top of the tank body is provided with a detachable tank cover, the tank body comprises an inner cylinder and a jacket arranged outside the inner cylinder, a circulating water cavity is formed between the inner cylinder and the jacket, water is fed into the circulating water cavity through a circulating water inlet at the bottom of the jacket, and water is discharged from a circulating water outlet at the upper end of the side surface of the jacket, so that the continuous heat preservation of the inner cylinder is realized; install the puddler that stretches into in the inner tube on the agitating unit, the agitator is installed to the lower extreme of puddler, installs fixed cover through the annular fixed slot on the puddler, encircles on the fixed cover and installs second stirring vane, and the quantity and the position of fixed cover can be adjusted according to the demand on the puddler, can deal with the stirring demand of not quantitative raw materials, realize high-efficient stirring.

Description of the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the top view of the present invention.

The specific implementation mode is as follows:

in order that those skilled in the art will better understand the technical solution of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings and embodiments.

An isomerization reaction kettle as shown in figure 1-2 comprises a tank body 2 with a detachable tank cover 1 arranged at the top, wherein the tank cover 1 can move up and down to be detached and installed, so that raw materials can be filled and the interior of the tank body can be cleaned conveniently. The tank body 2 comprises an inner cylinder 21 and a jacket 22 arranged outside the inner cylinder 21, a material outlet 28 communicated with the inner cylinder 21 is formed in the bottom of the tank body 2, a circulating water cavity 23 is formed between the inner cylinder 21 and the jacket 22, a circulating water outlet 3 communicated with the circulating water cavity 23 is arranged at the upper end of the side face of the jacket 22, and a circulating water inlet 31 and a clean discharge port 32 communicated with the circulating water cavity 23 are arranged at the bottom of the jacket 22. The circulating water cavity 23 plays a role in heat preservation, water in the circulating water cavity 23 enters from the bottom and is discharged from the upper end of the side face, circulating water is guaranteed to be full of the circulating water cavity 23, and the heat preservation effect is improved.

Install agitating unit 4 on cover 1, install the puddler 41 that stretches into in the inner tube 21 on the agitating unit 4, agitator 42 is installed to the lower extreme of puddler 41, install the first stirring vane 43 that inclines to the top on the agitator 42. The stirring device 4 is composed of a bracket, a motor, a mechanical seal and the like, and has the same structure as the stirring device of the reaction kettle on the market. Annular fixed slot 44 has been seted up to the puddler 41 of agitator 42 top equidistant, install fixed cover 45 through annular fixed slot 44 on the puddler 41, the second stirring vane 46 is installed around on the fixed cover 45. The fixing sleeve 45 can be installed on a certain annular fixing groove 44 according to the use requirement, and the fixing sleeve 45 can also be installed on each annular fixing groove 44, so that the number and the position of the second stirring blades 46 are changed, and the stirring effect and the efficiency are improved.

The inner wall of the inner barrel 21 is provided with a sleeve 61 through a lacing wire 6, the inner barrel 21 is internally provided with a thermometer sleeve 62 through the sleeve 61, the cover 1 is provided with a thermometer port 5, and the upper end of the thermometer sleeve 62 is movably sleeved and connected with the thermometer port 5. The thermometer is inserted into the thermo-well tube 62 through the thermo-port 5 of the lid 1, and the thermo-well tube 62 protects the thermometer from being damaged.

Preferably, the tank cover 1 is provided with a gas phase outlet 7, a liquid level meter port 71, a pressure meter port 72, a nitrogen inlet 73, a washing liquid inlet 74 and a catalyst port 75, and the various functional ports are separated, so that the application range of the isomerization reaction kettle is wider. Reserve mouth 8 has been seted up on cover 1, install sealed lid 81 on the reserve mouth 8, install transparent endoscope 82 on the sealed lid 81, reserve mouth 8 can be used for throwing in the raw materials, can also observe the inside condition of jar body 2 through endoscope 82 on the sealed lid 81. The inner wall of the inner cylinder 21 is provided with a baffle 9, the baffle 9 can prevent part of internal reaction from colliding with the raw materials and the inner wall of the inner cylinder 21, and can also play a role in supporting and borrowing force when other components are arranged in the inner cylinder 21.

The isomerization reaction kettle comprises a tank body, wherein a detachable tank cover is arranged at the top of the tank body, the tank body comprises an inner cylinder and a jacket arranged outside the inner cylinder, a circulating water cavity is formed between the inner cylinder and the jacket, water is fed into the circulating water cavity through a circulating water inlet at the bottom of the jacket, and water is discharged from a circulating water outlet at the upper end of the side surface of the jacket, so that the continuous heat preservation of the inner cylinder is realized; install the puddler that stretches into in the inner tube on the agitating unit, the agitator is installed to the lower extreme of puddler, installs fixed cover through the annular fixed slot on the puddler, encircles on the fixed cover and installs second stirring vane, and the quantity and the position of fixed cover can be adjusted according to the demand on the puddler, can deal with the stirring demand of not quantitative raw materials, realize high-efficient stirring.

Claims (4)

1. An isomerization reation kettle which is characterized in that: the tank comprises a tank body (2) with a detachable tank cover (1) mounted at the top, wherein the tank body (2) comprises an inner cylinder (21) and a jacket (22) mounted outside the inner cylinder (21), the bottom of the tank body (2) is provided with a material outlet (28) communicated with the inner cylinder (21), a circulating water cavity (23) is formed between the inner cylinder (21) and the jacket (22), the upper end of the side surface of the jacket (22) is provided with a circulating water outlet (3) communicated with the circulating water cavity (23), and the bottom of the jacket (22) is provided with a circulating water inlet (31) communicated with the circulating water cavity (23) and a clean discharge opening (32); the tank cover is characterized in that a stirring device (4) is installed on the tank cover (1), a stirring rod (41) extending into the inner cylinder (21) is installed on the stirring device (4), a stirrer (42) is installed at the lower end of the stirring rod (41), a first stirring blade (43) inclining upwards is installed on the stirrer (42), annular fixing grooves (44) are formed in the stirring rod (41) above the stirrer (42) at equal intervals, a fixing sleeve (45) is installed on the stirring rod (41) through the annular fixing grooves (44), and a second stirring blade (46) is installed on the fixing sleeve (45) in a surrounding mode; install sleeve pipe (61) through lacing wire (6) on the inner wall of inner tube (21), install thermometer sleeve pipe (62) through sleeve pipe (61) in inner tube (21), thermometer mouth (5) have been seted up on cover (1), the upper end and the thermometer mouth (5) movable sleeve dress of thermometer sleeve pipe (62) link to each other.

2. The isomerization reactor of claim 1, wherein: the tank cover (1) is provided with a gas phase outlet (7), a liquid level meter port (71), a pressure meter port (72), a nitrogen inlet (73), a washing liquid inlet (74) and a catalyst port (75).

3. The isomerization reactor of claim 1, wherein: the multifunctional endoscope bottle is characterized in that a standby opening (8) is formed in the bottle cover (1), a sealing cover (81) is installed on the standby opening (8), and a transparent endoscope (82) is installed on the sealing cover (81).

4. The isomerization reactor of claim 1, wherein: and a baffle (9) is arranged on the inner wall of the inner cylinder (21).

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