CN211384996U - Formamido phenyl boric acid preparation reaction kettle device - Google Patents

Abstract

The utility model discloses a formamido phenyl boric acid preparation reation kettle device, including reation kettle body, driving motor, pivot, reacting chamber and manometer, the inside central point of reation kettle body puts the department and installs reacting chamber, and the reation kettle body top of reacting chamber top installs driving motor to driving motor's output passes through the shaft coupling and installs the pivot, the pan feeding mouth is installed on the reation kettle body top of driving motor one side, and the one end of pan feeding mouth extends to the inside of reacting chamber, and the one end that the pan feeding mouth was kept away from at reation kettle body top is installed the manometer, and the one end of manometer extends to the inside of reacting chamber, install control panel on the reation kettle body outer wall of storage water tank top. The utility model discloses not only realized that reation kettle mixes the raw materials at the uniform velocity stirring, carried out constant temperature circulation heating, avoided harmful gas contaminated air, improved the efficiency of formamidophenyl boric acid preparation moreover.

Description

Formamido phenyl boric acid preparation reaction kettle device

Technical Field

The utility model relates to a reation kettle device technical field specifically is a formamidophenyl boric acid preparation reation kettle device.

Background

The reaction kettle is a pressure container which is widely applied to the fields of petroleum, chemical industry, medicine, food and the like and is used for completing the technological processes of sulfuration, hydrogenation, polymerization, condensation and the like, the chemical reaction carried out in the container has certain harm to the environment, so the sealing performance of the reaction kettle is very important, the formamidophenylboronic acid is an important basic structure for multiple aspects in organic synthesis and is also an important intermediate product for synthesizing active substances in the agricultural chemistry and pharmaceutical industry, and the existing reaction kettle still has some defects to be improved when the formamidophenylboronic acid is prepared.

The type of reaction kettle devices on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

(1) the existing reaction kettle device is not convenient to stir and mix to accelerate the chemical reaction when in use, thereby seriously influencing the reaction rate of the reaction kettle device when in use;

(2) the existing reaction kettle device is not convenient to heat at constant temperature to accelerate chemical reaction when in use, thereby greatly influencing the quality of generated substances and the chemical reaction effect when the reaction kettle device is in use;

(3) the existing reaction kettle device is not convenient to maintain constant pressure and purify toxic gas when in use, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formamidophenyl boric acid preparation reation kettle device, the constant temperature heating of being not convenient for accelerates chemical reaction to provide reation kettle device in solving above-mentioned background art, the stirring mixes and accelerates its chemical reaction, is not convenient for keep the constant voltage and to the problem of toxic gas's purification.

In order to achieve the above object, the utility model provides a following technical scheme: a formylaminophenylboronic acid preparation reaction kettle device comprises a reaction kettle body, a driving motor, a rotating shaft, a reaction chamber and a pressure meter, wherein the reaction chamber is arranged at the central position inside the reaction kettle body, the driving motor is arranged at the top end of the reaction kettle body above the reaction chamber, the rotating shaft is arranged at the output end of the driving motor through a coupler, a feeding hole is arranged at the top end of the reaction kettle body on one side of the driving motor, one end of the feeding hole extends to the inside of the reaction chamber, the pressure meter is arranged at the end, far away from the feeding hole, of the top of the reaction kettle body, one end of the pressure meter extends to the inside of the reaction chamber, a temperature sensor is arranged on the inner wall on one side of the reaction kettle body, a purification chamber is arranged on one side, close to the temperature sensor, of the outer wall of the reaction kettle body, a purification mechanism is arranged inside the purification chamber, and the inside of storage water tank is equipped with heating mechanism to install circulating water pump on the reation kettle body outer wall of heating mechanism below, the heating pipe is installed to the outer wall border position department of reacting chamber, and the one end of heating pipe is connected with circulating water pump, install control panel on the reation kettle body outer wall of storage water tank top, and the output of the inside singlechip of control panel respectively with driving motor and circulating water pump's input electric connection.

Preferably, the connecting rod is installed to the bottom of pivot, and the one end and the reaction chamber inner wall of connecting rod are articulated mutually to connecting rod surface cover is equipped with equidistant stirring leaf, the discharge gate is installed to the reaction chamber bottom of connecting rod below, and the one end of discharge gate extends to the outside of reation kettle body.

Preferably, gas pipeline, air exhauster, active carbon filter screen, support frame and single solenoid valve have set gradually in purification mechanism's inside, all be equipped with the support frame on the inside both sides wall of clean room, and the internally mounted of clean room between the adjacent support frame has the active carbon filter screen to gas pipeline is installed to the clean room top of active carbon filter screen top, and gas pipeline's one end extends to the inside of reacting chamber.

Preferably, an exhaust fan is arranged in the gas pipeline above the purifying chamber, and a single electromagnetic valve is installed at the bottom end of the purifying chamber below the exhaust fan.

Preferably, the inside of heating mechanism has set gradually inlet tube, leads to no-go valve, heating network and outlet pipe, the inside of storage water tank is equipped with the heating network, and the bottom of heating network is equipped with the outlet pipe to the one end of outlet pipe is connected with circulating water pump.

Preferably, the inlet tube is installed on the storage water tank top of outlet pipe top, and the one end of inlet tube is connected with the heating pipe, and the inlet tube internally mounted of storage water tank top has the logical stop valve.

Compared with the prior art, the beneficial effects of the utility model are that: the reaction kettle device for preparing the formamidophenylboronic acid not only realizes that the reaction kettle stirs and mixes the raw materials at a constant speed and performs constant-temperature circulating heating, avoids harmful gas from polluting air, but also improves the preparation efficiency of the formamidophenylboronic acid;

(1) the driving motor is started through operating the control panel, the connecting rod is driven to rotate by the rotating shaft, so that the stirring blades are driven to rotate, the raw materials are stirred, the chemical reaction of the raw materials is accelerated, the reaction kettle is used for stirring and mixing the raw materials at a constant speed, and the preparation efficiency of the formamidophenyl boric acid is improved;

(2) the water in the water storage tank is heated through the heating net by arranging the water inlet pipe, the stop valve, the heating net and the water outlet pipe, the water flows into the heating pipe through the water outlet pipe under the driving of the circulating water pump, then the inner wall of the reaction chamber is heated through the heating pipe so as to heat the raw materials, and then the water flows into the water storage tank through the water inlet pipe, so that the constant-temperature circulating heating of the reaction kettle is realized, and the quality and the reaction effect of the formylaminophenylboronic acid are improved;

(3) through being provided with gas piping, air exhauster, active carbon filter screen, support frame and single solenoid valve, filter it through the active carbon filter screen of support frame top, detach the harmful substance in the reaction, the gas after purifying through single solenoid valve flows into the outside, through manometer pressure variation feedback control panel, adjusts the velocity of flow of air exhauster, and the size of control single solenoid valve keeps the constant voltage, has realized the filtration of reation kettle device to harmful gas, has avoided harmful gas contaminated air.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional enlarged structure of the purification mechanism of the present invention;

FIG. 3 is a schematic view of the heating mechanism of the present invention in cross-section and enlarged structure;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the system framework structure of the present invention.

In the figure: 1. a reaction kettle body; 2. a drive motor; 3. a rotating shaft; 4. a feeding port; 5. a connecting rod; 6. stirring blades; 7. a purification mechanism; 701. a gas conduit; 702. an exhaust fan; 703. an active carbon filter screen; 704. a support frame; 705. a single-phase electromagnetic valve; 8. a clean room; 9. a temperature sensor; 10. a discharge port; 11. a reaction chamber; 12. heating a tube; 13. a water circulating pump; 14. a heating mechanism; 1401. a water inlet pipe; 1402. a pass-stop valve; 1403. heating the net; 1404. a water outlet pipe; 15. a water storage tank; 16. a control panel; 17. and a pressure gauge.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a formylaminophenylboronic acid preparation reaction kettle device comprises a reaction kettle body 1, a driving motor 2, a rotating shaft 3, a reaction chamber 11 and a pressure gauge 17, wherein the reaction chamber 11 is arranged at the central position inside the reaction kettle body 1, the driving motor 2 is arranged at the top end of the reaction kettle body 1 above the reaction chamber 11, the type of the driving motor 2 is MR-J2S-10A, the output end of a singlechip inside a control panel 16 is electrically connected with the input end of the driving motor 2, the rotating shaft 3 is arranged at the output end of the driving motor 2 through a coupler, a connecting rod 5 is arranged at the bottom end of the rotating shaft 3, one end of the connecting rod 5 is hinged with the inner wall of the reaction chamber 11, and stirring blades 6 with equal intervals are sleeved on the surface of the connecting rod;

when the formylaminophenylboronic acid preparation device is used, the driving motor 2 is started through operating the control panel 16, the connecting rod 5 is driven to rotate by the rotating shaft 3, so that the stirring blade 6 is driven to rotate, the raw materials are stirred, the chemical reaction of the raw materials is accelerated, the reaction kettle is used for stirring and mixing the raw materials at a constant speed, and the efficiency of formylaminophenylboronic acid preparation is improved;

a discharge port 10 is arranged at the bottom end of a reaction chamber 11 below a connecting rod 5, one end of the discharge port 10 extends to the outside of a reaction kettle body 1, a feed port 4 is arranged at the top end of the reaction kettle body 1 on one side of a driving motor 2, one end of the feed port 4 extends to the inside of the reaction chamber 11, a pressure gauge 17 is arranged at one end, far away from the feed port 4, of the top of the reaction kettle body 1, one end of the pressure gauge 17 extends to the inside of the reaction chamber 11, a temperature sensor 9 is arranged on the inner wall on one side of the reaction kettle body 1, the temperature sensor 9 is 602F-3500F in model, the input end of a single chip microcomputer inside a control panel 16 is electrically connected with the output end of the temperature sensor 9, a purification chamber 8 is arranged on one side, close to the temperature sensor 9, of the outer wall of;

the interior of the purification mechanism 7 is sequentially provided with a gas pipeline 701, an exhaust fan 702, an activated carbon filter screen 703, a support frame 704 and a single electromagnetic valve 705, the two side walls in the purification chamber 8 are both provided with the support frame 704, and an activated carbon filter screen 703 is installed inside the purification chamber 8 between the adjacent supporting frames 704, and the top end of the purification chamber 8 above the activated carbon filter screen 703 is provided with a gas pipeline 701, one end of the gas pipeline 701 extends to the inside of the reaction chamber 11, an exhaust fan 702 is arranged inside the gas pipeline 701 above the purification chamber 8, the model number of the exhaust fan 702 is Y9-35-11, the output end of the singlechip inside the control panel 16 is electrically connected with the input end of the exhaust fan 702, the bottom end of the purification chamber 8 below the exhaust fan 702 is provided with a single-phase electromagnetic valve 705, and the type of the single-phase electromagnetic valve is that the output end of a single chip microcomputer in the control panel 16 is electrically connected with the input end of the driving motor 2;

when the reaction kettle device is used, the reaction kettle device is filtered through the activated carbon filter screen 703 above the support frame 704 to remove harmful substances in the reaction, the gas purified through the single-item electromagnetic valve 705 flows outside, the pressure change of the pressure gauge 17 is fed back to the control panel 16, the flow rate of the exhaust fan 702 is adjusted, and the size of the single-item electromagnetic valve 705 is controlled to keep constant pressure, so that the filtering of harmful gas by the reaction kettle device is realized, and the pollution of the harmful gas to air is avoided;

a water storage tank 15 is mounted on one side, far away from the purification chamber 8, of the outer wall of the reaction kettle body 1, a heating mechanism 14 is arranged inside the water storage tank 15, a water inlet pipe 1401, a stop valve 1402, a heating net 1403 and a water outlet pipe 1404 are sequentially arranged inside the heating mechanism 14, the heating net 1403 is arranged inside the water storage tank 15, the model of the heating net 1403 is WMZ5-D081, the output end of a single chip microcomputer inside a control panel 16 is electrically connected with the input end of the heating net 1403, the water outlet pipe 1404 is arranged at the bottom end of the heating net 1403, one end of the water outlet pipe 1404 is connected with a circulating water pump 13, a water inlet pipe 1401 is mounted at the top end of the water storage tank 15 above the water outlet pipe 1404, one end of the water inlet pipe;

when the device is used, water in the water storage tank 15 is heated through the heating net 1403, flows into the heating pipe 12 through the water outlet pipe 1404 under the driving of the circulating water pump 13, then heats the inner wall of the reaction chamber 11 through the heating pipe 12 to heat the raw materials, and then flows into the water storage tank 15 through the water inlet pipe 1401, so that the constant-temperature circulating heating of the reaction kettle is realized, and the quality and the reaction effect of the formylaminophenylboronic acid are improved;

install circulating water pump 13 on the reation kettle body 1 outer wall of heating mechanism 14 below, circulating water pump 13's model is 150QJ20-54/9, the output of the inside singlechip of control panel 16 and circulating water pump 13's input electric connection, heating pipe 12 is installed to the outer wall border position department of reacting chamber 11, and the one end of heating pipe 12 is connected with circulating water pump 13, install control panel 16 on the reation kettle body 1 outer wall of storage water tank 15 top, and the output of the inside singlechip of control panel 16 respectively with driving motor 2 and circulating water pump 13's input electric connection.

The working principle is as follows: when the device is used, a power supply is externally connected, various raw materials of bromobenzaldehyde-diethyl acetal react with n-butyl lithium, react with tripropyl borate and a metal catalyst, are sequentially poured into a reaction chamber 11 from a feeding port 4, a driving motor 2 is turned on by an operation control panel 16, a connecting rod 5 is driven by a rotating shaft 3 to rotate, so that a stirring blade 6 is driven to rotate, the raw materials are stirred, the reaction kettle uniformly stirs and mixes the raw materials, the preparation efficiency of formylaminophenylboronic acid is improved, then a heating net 1403 is turned on by the operation control panel 16, water in a water storage tank 15 is heated, the water flows into the heating pipe 12 from a water outlet pipe 1404 under the drive of a circulating water pump 13, the heating pipe 12 heats the inner wall of the reaction chamber 11, the raw materials are heated by the inner wall of the reaction chamber 11, then the water flows into a water inlet pipe 1401 through a check valve 1402, and, realize carrying out constant temperature circulation heating to reation kettle, improve formamido phenyl boric acid's quality and reaction effect, rethread manometer 17 observes the inside chemical reaction pressure variation of reacting chamber 11, operation control panel 16 opens air exhauster 702, the inside of purifying chamber 8 is extracted into to the inside with the inside gas extraction of reacting chamber 11 by gas piping 701, filter it by activated carbon filter screen 703 of support frame 704 top, the gas after purifying through single solenoid valve 705 flows into the outside, through manometer 17 pressure variation feedback control panel 16, adjust the velocity of flow of air exhauster 702, the size of control single solenoid valve 705 keeps the constant voltage, realize that reation kettle device filters harmful gas, avoid harmful gas contaminated air, accomplish reation kettle device's use work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)

1. The utility model provides a formamidophenyl boric acid preparation reation kettle device, includes reation kettle body (1), driving motor (2), pivot (3), reacting chamber (11) and manometer (17), its characterized in that: the reaction kettle comprises a reaction kettle body (1), a reaction chamber (11) is installed at the center of the interior of the reaction kettle body (1), a driving motor (2) is installed at the top end of the reaction kettle body (1) above the reaction chamber (11), a rotating shaft (3) is installed at the output end of the driving motor (2) through a coupler, a feeding port (4) is installed at the top end of the reaction kettle body (1) on one side of the driving motor (2), one end of the feeding port (4) extends into the reaction chamber (11), a pressure gauge (17) is installed at one end, far away from the feeding port (4), of the top of the reaction kettle body (1), one end of the pressure gauge (17) extends into the reaction chamber (11), a temperature sensor (9) is installed on the inner wall on one side of the reaction kettle body (1), and a purification chamber (8) is installed on one side, close to the temperature sensor (9), and the inside of clean room (8) is equipped with purification mechanism (7), keep away from one side of clean room (8) on reation kettle body (1) outer wall and install storage water tank (15), and the inside of storage water tank (15) is equipped with heating mechanism (14) to install circulating water pump (13) on reation kettle body (1) outer wall of heating mechanism (14) below, heating pipe (12) are installed to the outer wall border position department of reation chamber (11), and the one end of heating pipe (12) is connected with circulating water pump (13), install control panel (16) on reation kettle body (1) outer wall of storage water tank (15) top, and the output of control panel (16) inside singlechip respectively with driving motor (2) and circulating water pump (13) input electric connection.

2. The formylaminophenylboronic acid preparation reaction kettle device of claim 1, wherein: connecting rod (5) are installed to the bottom of pivot (3), and the one end of connecting rod (5) is articulated mutually with reaction chamber (11) inner wall to connecting rod (5) surface cover is equipped with equidistant stirring leaf (6), discharge gate (10) are installed to reaction chamber (11) bottom of connecting rod (5) below, and the one end of discharge gate (10) extends to the outside of reation kettle body (1).

3. The formylaminophenylboronic acid preparation reaction kettle device of claim 1, wherein: the inside of purification mechanism (7) has set gradually gas pipeline (701), air exhauster (702), activated carbon filter screen (703), support frame (704) and single solenoid valve (705), all be equipped with support frame (704) on the inside both sides wall of clean room (8), and the internally mounted of clean room (8) has activated carbon filter screen (703) between adjacent support frame (704) to gas pipeline (701) are installed on clean room (8) top of activated carbon filter screen (703), and the one end of gas pipeline (701) extends to the inside of reacting chamber (11).

4. The formylaminophenylboronic acid preparation reaction kettle device of claim 3, wherein: an exhaust fan (702) is arranged inside a gas pipeline (701) above the purifying chamber (8), and a single-phase electromagnetic valve (705) is installed at the bottom end of the purifying chamber (8) below the exhaust fan (702).

5. The formylaminophenylboronic acid preparation reaction kettle device of claim 1, wherein: the inside of heating mechanism (14) is provided with inlet tube (1401), logical check valve (1402), heating net (1403) and outlet pipe (1404) in proper order, the inside of storage water tank (15) is equipped with heating net (1403), and the bottom of heating net (1403) is equipped with outlet pipe (1404) to the one end of outlet pipe (1404) is connected with circulating water pump (13).

6. The formylaminophenylboronic acid preparation reaction kettle device of claim 5, wherein: the water heater is characterized in that a water inlet pipe (1401) is installed at the top end of the water storage tank (15) above the water outlet pipe (1404), one end of the water inlet pipe (1401) is connected with the heating pipe (12), and a through-stop valve (1402) is installed inside the water inlet pipe (1401) above the water storage tank (15).

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