CN213133188U - High-efficient temperature regulating device of esterification reactor - Google Patents
High-efficient temperature regulating device of esterification reactor Download PDFInfo
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- CN213133188U CN213133188U CN202021800107.1U CN202021800107U CN213133188U CN 213133188 U CN213133188 U CN 213133188U CN 202021800107 U CN202021800107 U CN 202021800107U CN 213133188 U CN213133188 U CN 213133188U
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Abstract
The utility model discloses a high-efficient temperature regulating device of esterification reactor relates to the relevant technical field of device of reation kettle, including reation kettle, accuse temperature case and mounting plate, reation kettle and accuse temperature case all set up on mounting plate, reation kettle's inner wall inboard is provided with the reservoir, the reservoir both sides butt fusion respectively have pipeline section one and pipeline section two, be provided with liquid storage chamber one in the accuse temperature case, installation cavity and liquid storage chamber two, liquid storage chamber one, installation cavity and liquid storage chamber two set gradually from top to bottom, be provided with coupling hose one between liquid storage chamber one and the pipeline section one, be provided with coupling hose two between liquid storage chamber two and the pipeline section two, be provided with wiring plug and switch block on the accuse temperature case, the wiring plug passes through the electric wire and is connected with the switch block, install the centrifugal pump on the inner wall of installation cavity through the bolt, the centrifugal pump leads to pipe and is connected with liquid storage chamber one and liquid storage chamber two respectively, And cooling liquid is arranged in both the first liquid storage cavity and the second liquid storage cavity, so that the device has the characteristics of good safety and good temperature control effect.
Description
Technical Field
The utility model relates to a relevant technical field of reation kettle, in particular to high-efficient temperature regulating device of esterification reactor.
Background
Esterification is a type of organic chemical reaction, which is the reaction of an alcohol with a carboxylic acid or an oxygen-containing inorganic acid to form an ester and water. The method is divided into three types of reactions, namely a reaction of carboxylic acid and alcohol, a reaction of inorganic oxyacid and alcohol and a reaction of inorganic strong acid and alcohol. The esterification of carboxylic acids with alcohols is reversible and generally very slow, so concentrated sulfuric acid is often used as a catalyst. The reaction of a polycarboxylic acid with an alcohol produces a variety of esters. The reaction of strong inorganic acids with alcohols is generally rapid. A typical esterification reaction is a reaction of ethanol and acetic acid to produce ethyl acetate having an aromatic odor, which is a raw material for producing dyes and medicines. The extensive fields such as organic synthesis of being applied to of esterification reaction, the reation kettle need be used to the esterification reaction, reation kettle during operation temperature need use temperature regulating device, but present temperature regulating device mostly has certain not enough, and ordinary temperature regulating device mostly heats or refrigerates it through steam or air conditioning, and the safety in utilization is relatively poor, may have the explosion risk, and heating or refrigerated effect is comparatively general, consequently need the high-efficient temperature regulating device of esterification reaction cauldron to help solving above-mentioned problem now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient temperature regulating device of esterification reactor to the security that proposes among the above-mentioned background art is poor, problem that the accuse temperature effect is poor is solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient temperature regulating device of esterification reactor, includes reation kettle, accuse temperature box and mounting plate, reation kettle with accuse temperature box all sets up on the mounting plate, reation kettle's inner wall inboard is provided with the reservoir, the reservoir both sides butt fusion respectively have pipeline one and pipeline two, be provided with liquid storage chamber one, installation cavity and liquid storage chamber two in the accuse temperature box, liquid storage chamber one the installation cavity with liquid storage chamber two from top to bottom sets gradually, liquid storage chamber one with be provided with coupling hose one between the pipeline one, liquid storage chamber two with be provided with coupling hose two between the pipeline two, be provided with wiring plug and switch block on the accuse temperature box, the wiring plug pass through the electric wire with the switch block is connected.
Preferably, a centrifugal pump is installed on the inner wall of the installation cavity through bolts, and the centrifugal pump is connected with the first liquid storage cavity and the second liquid storage cavity through water pipes respectively.
Preferably, the liquid storage tank, the first liquid storage cavity and the second liquid storage cavity are all internally provided with cooling liquid.
Preferably, a control cavity is arranged in the temperature control box, and a moving plate is arranged in the control cavity.
Preferably, the movable plate is provided with a heating plate and a refrigerating plate, and the heating plate and the refrigerating plate are respectively connected with the switch group through electric wires.
Preferably, an oil cylinder is installed on one side of the temperature control box through a bolt, one end of the oil cylinder is welded on one side of the movable plate, and the oil cylinder is connected with the switch group through an electric wire.
Preferably, the bottom of the reaction kettle is welded with a discharge pipe, and the discharge pipe is provided with a control valve.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a coolant liquid is to reation kettle inside accuse temperature, therefore the security is better to can select to use hot plate or refrigeration board according to accuse temperature needs, consequently conveniently switch.
2. The utility model discloses when using, can let the coolant liquid circulation in reservoir, stock solution chamber one and the stock solution chamber two flow under the effect of centrifugal pump to can be for reation kettle inside continuously heating or refrigeration, consequently can guarantee the accuse temperature effect.
Drawings
Fig. 1 is a front view of the structure of the present invention;
FIG. 2 is a sectional view of a reaction vessel having the structure of the present invention;
fig. 3 is a sectional view of the temperature control box of the structure of the present invention.
In the figure: 1. a reaction kettle; 2. a temperature control box; 3. mounting a bottom plate; 4. a liquid storage tank; 5. a first pipe section; 6. A second pipe section; 7. a first liquid storage cavity; 8. a mounting cavity; 9. a second liquid storage cavity; 10. connecting a first hose; 11. a second connecting hose; 12. a switch group; 13. a centrifugal pump; 14. cooling liquid; 15. moving the plate; 16. heating plates; 17. a refrigeration plate; 18. an oil cylinder; 19. a discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
The utility model provides a high-efficient temperature regulating device of esterification reactor as shown in fig. 1-3, including reation kettle 1, accuse temperature case 2 and mounting plate 3, reation kettle 1 and accuse temperature case 2 all set up on mounting plate 3, reation kettle 1's inner wall inboard is provided with reservoir 4, reservoir 4 both sides have welded pipe section one 5 and pipeline section two 6 respectively, be provided with reservoir one 7 in the accuse temperature case 2, installation cavity 8 and reservoir two 9, reservoir one 7, installation cavity 8 and reservoir two 9 from top to bottom set gradually, be provided with coupling hose one 10 between reservoir one 7 and the pipe section one 5, be provided with coupling hose two 11 between reservoir two 9 and the pipeline section two 6, be provided with wiring plug and switch block 12 on the accuse temperature case 2, the wiring plug passes through the electric wire and is connected with switch block 12.
In this embodiment, install centrifugal pump 13 through the bolt on the inner wall of installation cavity 8, centrifugal pump 13 leads to pipe to be connected with stock solution chamber one 7 and stock solution chamber two 9 respectively, all is provided with coolant liquid 14 in reservoir 4, stock solution chamber one 7 and the stock solution chamber two 9, can let reservoir 4, 14 circulation flow of coolant liquid in stock solution chamber one 7 and the stock solution intracavity through centrifugal pump 13 to can last heating or refrigeration for 1 inside of reation kettle, and then can play the accuse temperature effect.
In this embodiment, be provided with the control chamber in the accuse temperature case 2, the control intracavity is provided with movable plate 15, installs hot plate 16 and refrigeration board 17 on the movable plate 15, and hot plate 16 and refrigeration board 17 are connected with switch block 12 through the electric wire respectively, can heat or refrigerate the coolant liquid 14 in the two 9 stock solution chambeies through hot plate 16 or refrigeration board 17, consequently can control the temperature as required.
In this embodiment, an oil cylinder 18 is installed on one side of the temperature control box 2 through a bolt, one end of the oil cylinder 18 is welded on one side of the movable plate 15, the oil cylinder 18 is connected with the switch group 12 through an electric wire, and the movable plate 15 can be pushed to move through the oil cylinder 18, so that the positions of the heating plate 16 and the refrigerating plate 17 can be adjusted according to requirements.
In this embodiment, a discharge pipe 19 is welded at the bottom of the reaction kettle 1, a control valve is installed on the discharge pipe 19, and the reactant in the reaction kettle 1 can be conveniently discharged through the discharge pipe 19.
This practical theory of operation: the utility model discloses when using, according to accuse temperature needs optional use hot plate 16 or refrigeration board 17, as shown in fig. 3 under the normal conditions, hot plate 16 is in two 9 bottoms in stock solution chamber, be heating state this moment, with wiring plug access external power supply when needs reduce reation kettle 1 internal temperature, start hydro-cylinder 18 through switch block 12, consequently hydro-cylinder 18 can inwards promote movable plate 15, thereby can promote stock solution chamber two 9 bottoms with refrigeration board 17, then close hydro-cylinder 18, follow-up can refrigerate for reation kettle 1 is inside.
After the heating plate 16 or the refrigerating plate 17 is selected to be used according to the temperature control requirement, the heating plate 16 or the refrigerating plate 17 can heat or cool the cooling liquid 14 in the second liquid storage cavity 9, then the centrifugal pump 13 is started through the switch group 12, so that the centrifugal pump 13 can pump the cooling liquid 14 in the liquid storage cavity II 9 into the liquid storage cavity I7, meanwhile, under the hydraulic action, part of the cooling liquid 14 in the liquid storage cavity I7 can be pushed into the liquid storage tank 4 through the connecting hose I10, meanwhile, the cooling liquid 14 in the liquid storage tank 4 can be pushed into the second connecting hose 11, and finally the cooling liquid 14 in the liquid storage tank 4 can move into the second liquid storage cavity 9, therefore, the cooling liquid 14 in the liquid storage tank 4, the first liquid storage cavity 7 and the second liquid storage cavity 9 can circularly flow, therefore, the cooling liquid 14 can be continuously heated or cooled through the second liquid storage cavity 9, and the temperature control effect can be ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a high-efficient temperature regulating device of esterification reactor, includes reation kettle (1), accuse temperature case (2) and mounting plate (3), its characterized in that: the reaction kettle (1) and the temperature control box (2) are both arranged on the mounting bottom plate (3), a liquid storage tank (4) is arranged on the inner side of the inner wall of the reaction kettle (1), a first pipe section (5) and a second pipe section (6) are respectively welded on two sides of the liquid storage tank (4), a first liquid storage cavity (7), an installation cavity (8) and a second liquid storage cavity (9) are arranged in the temperature control box (2), the first liquid storage cavity (7), the mounting cavity (8) and the second liquid storage cavity (9) are sequentially arranged from top to bottom, a first connecting hose (10) is arranged between the first liquid storage cavity (7) and the first pipe section (5), a second connecting hose (11) is arranged between the second liquid storage cavity (9) and the second pipe section (6), the temperature control box (2) is provided with a wiring plug and a switch group (12), and the wiring plug is connected with the switch group (12) through an electric wire.
2. The efficient temperature control device for the esterification reactor according to claim 1, wherein: a centrifugal pump (13) is mounted on the inner wall of the mounting cavity (8) through bolts, and the centrifugal pump (13) is connected with the first liquid storage cavity (7) and the second liquid storage cavity (9) through water pipes respectively.
3. The efficient temperature control device for the esterification reactor according to claim 1, wherein: and cooling liquid (14) is arranged in the liquid storage tank (4), the first liquid storage cavity (7) and the second liquid storage cavity (9).
4. The efficient temperature control device for the esterification reactor according to claim 1, wherein: a control cavity is arranged in the temperature control box (2), and a moving plate (15) is arranged in the control cavity.
5. The efficient temperature control device for the esterification reactor according to claim 4, wherein: the movable plate (15) is provided with a heating plate (16) and a refrigerating plate (17), and the heating plate (16) and the refrigerating plate (17) are respectively connected with the switch group (12) through electric wires.
6. The efficient temperature control device for the esterification reactor according to claim 4, wherein: an oil cylinder (18) is installed on one side of the temperature control box (2) through a bolt, one end of the oil cylinder (18) is welded on one side of the movable plate (15), and the oil cylinder (18) is connected with the switch group (12) through an electric wire.
7. The efficient temperature control device for the esterification reactor according to claim 1, wherein: a discharge pipe (19) is welded at the bottom of the reaction kettle (1), and a control valve is installed on the discharge pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800107.1U CN213133188U (en) | 2020-08-24 | 2020-08-24 | High-efficient temperature regulating device of esterification reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800107.1U CN213133188U (en) | 2020-08-24 | 2020-08-24 | High-efficient temperature regulating device of esterification reactor |
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| Publication Number | Publication Date |
|---|---|
| CN213133188U true CN213133188U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021800107.1U Active CN213133188U (en) | 2020-08-24 | 2020-08-24 | High-efficient temperature regulating device of esterification reactor |
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| CN (1) | CN213133188U (en) |
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- 2020-08-24 CN CN202021800107.1U patent/CN213133188U/en active Active
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