CN211070092U

CN211070092U - Temperature-controllable chemical synthesis device

Info

Publication number: CN211070092U
Application number: CN201921880728.2U
Authority: CN
Inventors: 杨夕强
Original assignee: Chengde Petroleum College
Current assignee: Chengde Petroleum College
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-24
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a temperature-controllable chemical synthesis device, which comprises a liquid inlet pipe, a reaction box, a resistance heating plate, a gas collection cavity, a first pump and a liquid collection cavity, wherein the lower end of the liquid inlet pipe is fixedly connected with the reaction box, the right end face of the reaction box is fixedly provided with a motor, the left side of the inner wall of the reaction box is fixedly connected with a thermometer, and the bottom of the inner wall of the reaction box is fixedly provided with the resistance heating plate, the thermometer displays the temperature in the reaction box in real time by adopting the technical scheme, so that a user can conveniently detect the temperature, the resistance heating plate generates heat by using a resistance ring after being electrified, reactants in the reaction box are uniformly heated by a heated plate, and the water inlet pipe introduces cold water into the shell of the reaction box to cool down, thereby ensuring that the chemical reaction is carried out according to the demand, the temperature regulation and control are more rapid, and the working efficiency is improved.

Description

Temperature-controllable chemical synthesis device

Technical Field

The utility model relates to a chemical synthesis technical field, in particular to controllable chemical synthesis device of temperature.

Background

In chemical organic synthesis, particularly fine chemistry, pharmaceutical chemistry and the like, the reaction temperature and the reaction time have great influence on reaction products, and the types and the synthesis efficiency of the reaction products are different under different reaction temperatures, pressures and catalysts. To improve the synthesis yield and synthesis speed of the desired product, the synthesis conditions need to be strictly controlled, and above all, the temperature and pressure of the chemical synthesis reaction need to be controlled, along with the development of the chemical synthesis field, the innovative requirements on the chemical synthesis technical route are higher and higher, and further the requirements on the chemical synthesis device are higher and higher, and in order to meet the requirements of the material chemical synthesis conditions, the synthesis device needs to be improved.

The current chemical synthesis device with controllable temperature adopts water bath heating, and needs to be externally connected with an independent collecting device, so that the problems of inconvenient temperature control and low raw material utilization rate and collecting efficiency exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a controllable chemical synthesis device of temperature, can make things convenient for quick regulation and control temperature, promote the utilization ratio and the collection efficiency of raw materials simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme does: comprises a liquid inlet pipe, a reaction box, a resistance heating disc, a gas collection cavity, a first pump and a liquid collection cavity, wherein the lower end of the liquid inlet pipe is fixedly connected with the reaction box, a motor is fixedly arranged on the right end face of the reaction box, a thermometer is fixedly connected on the left side of the inner wall of the reaction box, the bottom of the inner wall of the reaction box is fixedly provided with a resistance heating plate, the upper end surface of the resistance heating plate is provided with a heating plate, the upper end surface of the reaction box is fixedly connected with a water outlet pipe, the lower end surface of the reaction box is fixedly provided with a water inlet pipe, the right end face of the reaction box is welded with an air duct, the lower end of the air duct is fixedly connected with an air collection cavity, a liquid collecting cavity is fixedly arranged on the lower end surface of the gas collecting cavity, a liquid guide pipe is welded on the left end surface of the liquid collecting cavity, the middle of the liquid guide pipe is provided with a first pump, and the left end of the liquid guide pipe is fixedly connected with a control switch.

Preferably, the number of the liquid inlet pipes is two, and the upper ends of the two liquid inlet pipes are movably connected with a cover plate.

Preferably, the motor is connected with the rotating rod in a transmission mode through an output shaft, a plurality of stirring teeth are welded on the surface of the rotating rod, and the stirring teeth are evenly and symmetrically distributed on the surface of the rotating rod.

Preferably, the middle of the resistance heating plate is fixedly provided with three resistance rings, the three resistance rings are concentrically arranged according to a small sequence, a medium sequence and a large sequence, and the middle of each resistance ring is welded with a connecting rod.

Preferably, the middle of the water inlet pipe is fixedly provided with a second pump, the upper end of the water inlet pipe is fixedly connected with a water tank, and the upper end face of the water tank is provided with a refrigerating plate.

Preferably, the middle of the air duct is provided with a barometer, and the right end face of the barometer is fixedly provided with an air release valve.

Preferably, the right end face of the gas collection cavity is welded with a gas outlet pipe, the right end face of the liquid collection cavity is welded with a liquid outlet pipe, and rotary switches are fixedly mounted between the gas outlet pipe and the liquid outlet pipe.

1. The above technical scheme is adopted in the utility model, through being provided with thermometer, resistance heating plate and inlet tube, the thermometer shows the temperature in the reaction box in real time, and the person of facilitating the use detects the temperature, utilizes the resistance ring to produce the heat after resistance heating plate circular telegram, heats for the reactant in the reaction box by receiving the even board that receives, and the inlet tube is cooled down in the casing of cold water introduction reaction box, ensures that chemical reaction goes on according to the demand for temperature regulation and control is more swift, promotes work efficiency.

2. The above technical scheme is adopted in the utility model, through being provided with the motor, bull stick and stirring tooth, the motor passes through the output shaft and drives the bull stick rotation, and then utilize the stirring tooth to stir the mixing to reactant for reaction rate promotes the availability factor of reactant, increases the productivity effect, through being provided with collection liquid chamber and gas collection chamber, produce gas and get into the gas collection chamber by the air duct, liquid is taken out to collection liquid chamber by first pump machine, accelerates the job schedule, promotes user's use and experiences, reduces the degree of difficulty of collecting work.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a temperature-controllable chemical synthesis apparatus according to the present invention;

FIG. 2 is a top view of the resistance heating plate structure of the temperature-controllable chemical synthesis apparatus of the present invention;

fig. 3 is a schematic diagram of the water inlet pipe structure of the temperature-controllable chemical synthesis apparatus of the present invention.

In the figure: 1. the device comprises a liquid inlet pipe, 2, a cover plate, 3, a reaction box, 4, a motor, 5, a rotating rod, 6, a stirring tooth, 7, a thermometer, 8, a resistance heating plate, 801, a resistance ring, 802, a connecting rod, 9, a water inlet pipe, 901, a second pump, 902, a water tank, 903, a refrigerating plate, 10, a heated plate, 11, a water outlet pipe, 12, an air guide pipe, 13, a gas pressure gauge, 14, a gas release valve, 15, a gas collection cavity, 16, a gas outlet pipe, 17, a rotary switch, 18, a control switch, 19, a liquid guide pipe, 20, a first pump, 21, a liquid collection cavity, 22 and a liquid outlet pipe.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-3, the present invention provides a technical solution: a temperature-controllable chemical synthesis device comprises a liquid inlet pipe 1, a reaction box 3, a resistance heating plate 8, a gas collecting cavity 15, a first pump 20 and a liquid collecting cavity 21, wherein the lower end of the liquid inlet pipe 1 is fixedly connected with the reaction box 3, the right end face of the reaction box 3 is fixedly provided with a motor 4, the left side of the inner wall of the reaction box 3 is fixedly connected with a thermometer 7 for monitoring the temperature in the reaction box 3 in real time and facilitating the control of a user, the bottom of the inner wall of the reaction box 3 is fixedly provided with the resistance heating plate 8, the upper end face of the resistance heating plate 8 is provided with a heating plate 10 for ensuring uniform heating, the upper end face of the reaction box 3 is fixedly connected with a water outlet pipe 11, the lower end face of the reaction box 3 is fixedly provided with a water inlet pipe 9, the right end face of the reaction box 3 is welded with a gas guide pipe 12, the lower, a liquid guide pipe 19 is welded on the left end face of a liquid collection cavity 21, a first pump machine 20 is arranged in the middle of the liquid guide pipe 19, a control switch 18 is fixedly connected with the left end of the liquid guide pipe 19, two liquid inlet pipes 1 are arranged, a cover plate 2 is movably connected with the upper ends of the two liquid inlet pipes 1, reaction reagents are conveniently filled, the use experience of a user is improved, a motor 4 is in transmission connection with a rotating rod 5 through an output shaft, a plurality of stirring teeth 6 are welded on the surface of the rotating rod 5, the stirring teeth 6 are uniformly and symmetrically distributed on the surface of the rotating rod 5, the reaction is quicker, the work progress is accelerated, the use efficiency of raw materials is ensured, three resistance rings 801 are fixedly installed in the middle of a resistance heating plate 8, the three resistance rings 801 are concentrically placed according to a small order, a middle of the three resistance rings are welded with a connecting rod 802, the heating is more uniform, the reaction temperature in a reaction, upper end fixedly connected with water tank 902 of inlet tube 9, the up end of water tank 902 is provided with refrigeration board 903, and is simple and reasonable in structure, not only guarantee the waste of cooling effect but also avoid the water resource, the centre of air duct 12 is provided with barometer 13, the right-hand member face fixed mounting of barometer 13 has bleeder valve 14, person of facilitating the use detects the atmospheric pressure in the reaction box, guarantee the safety of work, the convenience is collected the gas that produces, the right-hand member face welding of gas collection chamber 15 has outlet duct 16, the right-hand member face welding of liquid collection chamber 21 has drain pipe 22, the equal fixed mounting of the centre of outlet duct 16 and drain pipe 22 has rotary switch 17, make collection work convenient and fast more, reduce workman's working strength, promote work efficiency.

The working principle is as follows: firstly, a cover plate 2 is opened, a reactant is added into a reaction box 3 by using a liquid inlet pipe 1, the reactant falls into the reaction box 3 to start reaction, a motor 4 drives a rotating rod 5 to rotate through an output shaft, and then the reactant is uniformly stirred by using stirring teeth 6 on the surface of the rotating rod 5, a user observes a thermometer 7 in the reaction box 3, when the temperature needs to be raised, a resistance heating plate 8 is electrified, heat generated by a resistance ring 801 is transferred to a heated plate 10, the reactant in the reaction box 3 is uniformly heated, when the temperature needs to be lowered, cold water is pumped into a shell of the reaction box 3 from a water tank 902 by a second pump 901, cooling water returns to the water tank 902 through a water outlet pipe 11, the gas pressure in the reaction box 3 is detected by a barometer 13, an air valve 14 is opened, gas obtained by reaction enters a gas collection cavity 15 through a gas guide pipe 12, a control switch 18 is opened, and liquid after the reaction is conveyed to a liquid collection cavity 21 through a, when the product is needed to be taken, the rotary switch 17 is opened, and the product is released by the gas outlet pipe 16 or the liquid outlet pipe 22, so that the work is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a controllable chemical synthesis device of temperature, includes feed liquor pipe (1), reaction box (3), resistance heating dish (8), gas collecting cavity (15), first pump machine (20) and collection liquid chamber (21), its characterized in that: the lower extreme fixed connection of feed liquor pipe (1) has reaction box (3), the right-hand member face fixed mounting of reaction box (3) has motor (4), the inner wall left side fixedly connected with thermometer (7) of reaction box (3), the inner wall bottom fixed mounting of reaction box (3) has resistance heating plate (8), the up end of resistance heating plate (8) is provided with receives hot plate (10), the up end fixedly connected with outlet pipe (11) of reaction box (3), the lower extreme fixed mounting of reaction box (3) has inlet tube (9), the right-hand member face welding of reaction box (3) has air duct (12), the lower extreme fixedly connected with gas collecting chamber (15) of air duct (12), the lower extreme fixed mounting of gas collecting chamber (15) has liquid collecting chamber (21), the left end welding of liquid collecting chamber (21) has catheter (19), the middle of the liquid guide pipe (19) is provided with a first pump (20), and the left end of the liquid guide pipe (19) is fixedly connected with a control switch (18).

2. A temperature-controllable chemical synthesis apparatus as claimed in claim 1, wherein: the quantity of feed liquor pipe (1) has two, two the equal swing joint in upper end of feed liquor pipe (1) has apron (2).

3. A temperature-controllable chemical synthesis apparatus as claimed in claim 1, wherein: the motor (4) is in transmission connection with the rotating rod (5) through an output shaft, a plurality of stirring teeth (6) are welded on the surface of the rotating rod (5), and the stirring teeth (6) are uniformly and symmetrically distributed on the surface of the rotating rod (5).

4. A temperature-controllable chemical synthesis apparatus as claimed in claim 1, wherein: the middle of resistance heating plate (8) is fixed with three resistance ring (801), and is three resistance ring (801) are according to big in little order with one heart placing, the welding has connecting rod (802) in the middle of resistance ring (801).

5. A temperature-controllable chemical synthesis apparatus as claimed in claim 1, wherein: the middle of the water inlet pipe (9) is fixedly provided with a second pump (901), the upper end of the water inlet pipe (9) is fixedly connected with a water tank (902), and the upper end face of the water tank (902) is provided with a refrigerating plate (903).

6. A temperature-controllable chemical synthesis apparatus as claimed in claim 1, wherein: the middle of the air duct (12) is provided with a barometer (13), and the right end face of the barometer (13) is fixedly provided with an air release valve (14).

7. A temperature-controllable chemical synthesis apparatus as claimed in claim 1, wherein: the gas collection chamber (15) is welded with an air outlet pipe (16) on the right end face, the liquid collection chamber (21) is welded with a liquid outlet pipe (22) on the right end face, and the air outlet pipe (16) and the middle of the liquid outlet pipe (22) are fixedly provided with a rotary switch (17).