CN214716603U

CN214716603U - High-efficient reation kettle is used in production of methyl ethyl carbonate

Info

Publication number: CN214716603U
Application number: CN202120486447.XU
Authority: CN
Inventors: 刘观旺
Original assignee: Fujian Zhongke Hongye Chemical Technology Co ltd
Current assignee: Fujian Zhongke Hongye Chemical Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-16
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a high-efficiency reaction kettle for producing methyl ethyl carbonate, which comprises a reaction kettle main body, a first infusion tube and a second infusion tube, wherein the lower end surface of the reaction kettle main body is provided with a bracket with a triangular structure, two sides of the outer edge surface of one end of the reaction kettle main body, which is close to the first infusion tube and the second infusion tube, are respectively fixedly spliced with a condensation tube and a heating tube, a control panel is fixedly spliced with the inside of the reaction kettle main body through a square groove, one side of the outer edge surface of the reaction kettle main body, which faces the control panel, is fixedly welded with an observation window, one end of the inside of the reaction kettle main body, which is close to the first infusion tube and the second infusion tube, is fixedly welded with a stirring baffle plate, one ends of the first infusion tube and the second infusion tube, which are close to the stirring baffle plate, are both fixedly provided with electromagnetic valves through screws, the high-efficiency reaction kettle for producing methyl ethyl carbonate has a simple structure and convenient use, certain efficiency can be mentioned, and popularization and application are suggested.

Description

High-efficient reation kettle is used in production of methyl ethyl carbonate

Technical Field

The utility model belongs to the technical field of chemical production, concretely relates to high-efficient reation kettle is used in production of methyl ethyl carbonate.

Background

The general understanding of the reaction kettle is that the vessel has a physical or chemical reaction vessel, the heating, evaporation, cooling and low and high speed mixing functions required by the process are realized by the structural design and parameter configuration of the vessel, the general understanding of the reaction kettle is that the vessel has a physical or chemical reaction stainless steel vessel, the structural design and parameter configuration of the vessel are carried out according to different process condition requirements, the design conditions, the process, the inspection, the manufacture and the acceptance need to be according to related technical standards, the reaction kettle is a comprehensive reaction vessel, and the structural function and the configuration accessories of the reaction kettle are designed according to the reaction conditions.

Traditional reation kettle can't observe when solution pours into, can't confirm the reaction condition, can only confirm the product through the volume production fixed equation, but when new production formula, need constantly try wrong ratio and test, waste time and energy, efficiency is lower, need to have improved generation methyl ethyl carbonate production to remedy this defect with high-efficient reation kettle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient reation kettle is used in production of methyl ethyl carbonate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient reation kettle is used in production of ethyl methyl carbonate, includes reation kettle main part and first transfer line and second transfer line, the reation kettle main part is the cylinder structure, the lower terminal surface of reation kettle main part is equipped with the support of triangle structure, the up end both sides of reation kettle main part are pegged graft respectively and are fixed with first transfer line and second transfer line, the one end outer fringe face both sides that the reation kettle main part is close to first transfer line and second transfer line are pegged graft respectively and are fixed with condenser pipe and heating pipe, the square groove that supplies the control panel installation is seted up to the outer fringe face one side of reation kettle main part, it is fixed that control panel pegs graft through the inside of square groove with the reation kettle main part.

Preferably, the outer fringe face of reation kettle main part has the observation window towards control panel's one side welded fastening, the inside one end welded fastening that is close to first transfer line and second transfer line of reation kettle main part has the stirring baffle, the one end that first transfer line and second transfer line are close to the stirring baffle all is fixed with the solenoid valve through the screw, the observation window communicates with each other with the inside of reation kettle main part.

Preferably, the stirring baffle up end of reation kettle main part is equipped with agitator motor between two parties, agitator motor passes through support and stirring baffle's up end fixed connection, agitator motor's (mixing) shaft passes the inside that stirring baffle extended into the reation kettle main part, the outer fringe face welded fastening of (mixing) shaft has a plurality of sets of stirring roller, the stirring roller all with the inside mutual butt of reation kettle main part.

Preferably, the one end that first transfer line and second transfer line were kept away from to the reation kettle main part is equipped with the discharge gate between two-layer about being divided into, the upper strata of discharge gate and reation kettle main part welded fastening communicate with each other with the inside of reation kettle main part, the upper strata swing joint of hinge and discharge gate is passed through to the lower floor of discharge gate, the upper strata fixed connection of fixing bolt and discharge gate is passed through to the lower floor of discharge gate.

Preferably, one side that agitator motor was kept away from to the stirring baffle of reation kettle main part is equipped with the controller, the controller passes through the external power source fixed connection of wire group with the reation kettle main part, the controller all through the solenoid valve electric connection of wire group with first transfer line and second transfer line, stirring baffle keeps away from agitator motor's one side both sides and pegs graft respectively and is fixed with a temperature sensor, and temperature sensor passes through wire and controller electric connection.

The utility model discloses a technological effect and advantage: the efficient reaction kettle for producing the methyl ethyl carbonate has the advantages that due to the arrangement of the control panel, the first liquid conveying pipe and the second liquid conveying pipe in the reaction kettle main body can be matched with the controller through the control panel to control the solution preparation proportion, so that the efficient reaction kettle for producing the methyl ethyl carbonate is simpler and more convenient to control, and labor is saved; due to the arrangement of the observation window, the specific reaction condition in the reaction kettle main body can be directly observed through the observation window, if the reaction color is changed, the reaction can be stopped in time and the reaction can be carried out again after the interior is cleaned; benefiting from the arrangement of the condensing pipe and the heating pipe, the efficient reaction kettle for producing the methyl ethyl carbonate can convey condensing agents to the inside of the reaction kettle main body to be cooled or convey steam to be heated according to reaction conditions through the condensing pipe and the heating pipe, so that the reaction efficiency and the finished product efficiency are improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the internal structure of the stirring baffle of the present invention.

In the figure: the device comprises a reaction kettle main body 1, an observation window 101, a stirring clapboard 102, a first liquid conveying pipe 2, a second liquid conveying pipe 3, a condensation pipe 4, a heating pipe 5, a control panel 6, a stirring motor 7, a stirring shaft 701, a stirring roller 702, a discharge port 8 and a controller 9.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a high-efficient reation kettle is used in production of methyl ethyl carbonate as shown in fig. 1-3, including reation kettle main part 1 and first transfer line 2 and second transfer line 3, reation kettle main part 1 is the cylinder structure, reation kettle main part 1's lower terminal surface is equipped with the support of triangle-shaped structure, the up end both sides of reation kettle main part 1 are pegged graft respectively and are fixed with first transfer line 2 and second transfer line 3, reation kettle main part 1 is close to the one end outer fringe face both sides of first transfer line 2 and second transfer line 3 and is pegged graft respectively and is fixed with condenser pipe 4 and heating pipe 5, the square groove that supplies control panel 6 installation is seted up to the outer fringe face one side of reation kettle main part 1, control panel 6 is pegged graft fixedly through the inside of square groove with reation kettle main part 1.

Concretely, the outer fringe face of reation kettle main part 1 has observation window 101 towards control panel 6's one side welded fastening, the one end welded fastening that reation kettle main part 1's inside is close to first transfer line 2 and second transfer line 3 has stirring baffle 102, the one end that first transfer line 2 and second transfer line 3 are close to stirring baffle 102 all has the solenoid valve through the fix with screw, observation window 101 communicates with each other with reation kettle main part 1's inside, and observation window 101 makes the inside reaction condition accessible observation window 101 of reation kettle main part 1 carry out direct observation, can in time suspend the stirring when the discovery allotment proportion goes wrong and stop the damage, raises the efficiency.

Specifically, the stirring baffle 102 up end of reation kettle main part 1 is equipped with agitator motor 7 between two parties, agitator motor 7 passes through support and stirring baffle 102's up end fixed connection, agitator motor 7's (mixing) shaft 701 passes the inside that stirring baffle 102 extended into reation kettle main part 1, the outer fringe face welded fastening of (mixing) shaft 701 has a plurality of stirring roller 702 of group, stirring roller 702 all with reation kettle main part 1's inside mutual butt, agitator motor 7 makes the stirring roller 702 can accelerate the reaction process in the reation kettle main part 1 through driving (mixing) shaft 701, stirring roller 702 makes (mixing) shaft 701 reduce when stirring to rock with the inside mutual butt of reation kettle main part 1.

Specifically, the one end that first transfer line 2 and second transfer line 3 were kept away from to reation kettle main part 1 is equipped with discharge gate 8 between two-layer about being divided into, discharge gate 8 is two-layer about being divided into, the upper strata of discharge gate 8 and reation kettle main part 1 welded fastening communicate with each other with reation kettle main part 1's inside, the upper strata swing joint of hinge and discharge gate 8 is passed through to the lower floor of discharge gate 8, the upper strata fixed connection of fixing bolt and discharge gate 8 is passed through to the lower floor of discharge gate 8.

Specifically, a controller 9 is arranged on one side, away from the stirring motor 7, of the stirring partition plate 102 of the reaction kettle main body 1, the controller 9 is fixedly connected with an external power supply of the reaction kettle main body 1 through a lead group, the controller 9 is electrically connected with electromagnetic valves of the first infusion tube 2 and the second infusion tube 3 through the lead group, two sides of one side, away from the stirring motor 7, of the stirring partition plate 102 are respectively fixedly inserted and connected with a temperature sensor, the temperature sensors are electrically connected with the controller 9 through leads, the controller 9 controls the electromagnetic valves of the first infusion tube 2 and the second infusion tube 3 through the control panel 6 to allocate solution proportions, the temperature sensors enable the reaction temperature in the reaction kettle main body 1 to be monitored in real time to ensure normal reaction, the controller 9 can adopt models such as SPC-SDIO-0824, the control panel 6 can adopt models such as-CFMC-D20N 24A, the temperature sensor can adopt TSYS03 model and the like.

The theory of operation, this high-efficient reation kettle is used in ethyl methyl carbonate production, controller 9 controls the solenoid valve of first transfer line 2 and second transfer line 3 through control panel 6 with the allotment solution proportion, solution delivery stirs the solution in reation kettle main part 1 through agitator motor 7's (mixing) shaft 701 drive stirring roller 702 behind reation kettle main part 1's the inside, observe the reaction process in reation kettle main part 1 through observation window 101, use condenser pipe 4 and heating pipe 5 to carry the condensing agent to cool off or carry steam to heat for the inside of reation kettle main part 1 according to the reaction conditions appropriately.

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

1. The utility model provides a high-efficient reation kettle is used in production of ethyl methyl carbonate, includes reation kettle main part (1) and first transfer line (2) and second transfer line (3), its characterized in that: the utility model discloses a control device for the reaction kettle, including reation kettle main part (1), the lower terminal surface of reation kettle main part (1) is equipped with the support of triangle structure, the up end both sides of reation kettle main part (1) are pegged graft respectively and are fixed with first transfer line (2) and second transfer line (3), one end outer fringe face both sides that reation kettle main part (1) is close to first transfer line (2) and second transfer line (3) are pegged graft respectively and are fixed with condenser pipe (4) and heating pipe (5), the square groove that supplies control panel (6) installation is seted up to the outer fringe face one side of reation kettle main part (1), control panel (6) are pegged graft fixedly through the inside of square groove and reation kettle main part (1).

2. The high-efficiency reaction kettle for producing the ethyl methyl carbonate as claimed in claim 1, is characterized in that: the outer fringe face of reation kettle main part (1) is fixed with observation window (101) towards the one side welded fastening of control panel (6), the one end welded fastening that the inside of reation kettle main part (1) is close to first transfer line (2) and second transfer line (3) has stirring baffle (102), the one end that first transfer line (2) and second transfer line (3) are close to stirring baffle (102) all is fixed with the solenoid valve through the screw, observation window (101) communicate with each other with the inside of reation kettle main part (1).

3. The high-efficiency reaction kettle for producing the ethyl methyl carbonate as claimed in claim 2, is characterized in that: the stirring baffle (102) up end of reation kettle main part (1) is equipped with agitator motor (7) in the centre, agitator motor (7) are through the support and the up end fixed connection of stirring baffle (102), agitator motor's (701) pass inside that stirring baffle (102) extend into reation kettle main part (1), the outer fringe face welded fastening of (701) has a plurality of groups stirring roller (702), stirring roller (702) all with the inside mutual butt of reation kettle main part (1).

4. The high-efficiency reaction kettle for producing the ethyl methyl carbonate as claimed in claim 1, is characterized in that: one end that first transfer line (2) and second transfer line (3) were kept away from in reation kettle main part (1) is equipped with discharge gate (8) between two-layer about being divided into, discharge gate (8) are two-layer, the upper strata of discharge gate (8) and reation kettle main part (1) welded fastening and communicate with each other with the inside of reation kettle main part (1), the upper strata swing joint of hinge and discharge gate (8) is passed through to the lower floor of discharge gate (8), the upper strata fixed connection of fixing bolt and discharge gate (8) is passed through to the lower floor of discharge gate (8).

5. The high-efficiency reaction kettle for producing the ethyl methyl carbonate as claimed in claim 2, is characterized in that: one side that agitator motor (7) were kept away from in stirring baffle (102) of reation kettle main part (1) is equipped with controller (9), the external power source fixed connection of controller (9) through wire group and reation kettle main part (1), solenoid valve electric connection of controller (9) all through wire group and first transfer line (2) and second transfer line (3), stirring baffle (102) are kept away from agitator motor (7) one side both sides and are pegged graft respectively and are fixed with a temperature sensor, and temperature sensor passes through wire and controller (9) electric connection.