CN210045250U

CN210045250U - Chemical synthesis device

Info

Publication number: CN210045250U
Application number: CN201920810665.7U
Authority: CN
Inventors: 姚新鼎; 方瑞娜; 冯涛; 刘伟; 马金菊; 裴冬冬; 王东帅; 张盟; 刘红旗; 常杰萍; 靳梦然; 李锡贤
Original assignee: Yellow River Conservancy Technical Institute
Current assignee: Yellow River Conservancy Technical Institute
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-11
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to a synthetic technical field of chemical industry, and disclose a chemical synthesis device, including pressing from both sides the cover, press from both sides the first support frame of four equal fixedly connected with in bottom of cover, press from both sides cover inner chamber fixedly connected with and run through and extend to the jar body outside pressing from both sides the cover top, press from both sides fixed mounting on the cover lateral wall and have the second support frame, the top fixed mounting of the jar body has the motor, the output shaft of motor with run through jar body top and extend to the axis of rotation fixed connection of jar body inner chamber lower part, fixedly connected with quantity is two stirring leaf. This chemical synthesis device, it is not good to have solved the chemical synthesis device heating effect on the existing market, can exert an influence to the reaction to make the defective percentage greatly increased of product, cause manpower resources's waste, do not have effectual processing measure to the harmful gas that produces in the reaction moreover, can cause the problem of production incident.

Description

Chemical synthesis device

Technical Field

The utility model relates to a chemical synthesis technical field specifically is a chemical synthesis device.

Background

Synthesis, which means that a substance with relatively simple components is changed into a substance with complex components through a chemical reaction, the chemical synthesis reaction, especially an organic synthesis reaction, is generally complex, and factors influencing the reaction are more, so that different devices are required to be adopted for different reactions according to reaction conditions such as reaction temperature, reaction time, material feeding modes and sequences, whether the reactions need to be stirred or not, and common experimental devices in the chemical synthesis experiment comprise reflux, distillation, air suction filtration, gas absorption, stirring and the like.

The chemical synthesis device in the current market has a poor heating effect and can influence the reaction process, so that the defective rate of products is greatly increased, the waste of human resources is caused, and no effective treatment measures are provided for harmful gases generated in the reaction process, so that production safety accidents can be caused, and the chemical synthesis device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a chemical synthesis device possesses to heat effectually, and advantages such as efficient handling waste gas have solved chemical synthesis device heating effect on the existing market not good, can exert an influence to the reaction process to make the defective percentage greatly increased of product, cause manpower resources's waste, do not have effectual processing measure to the harmful gas that produces in the reaction process moreover, can cause the problem of production incident.

(II) technical scheme

For realizing above-mentioned heating effectual, the purpose of effective treatment waste gas, the utility model provides a following technical scheme: a chemical synthesis device comprises a jacket, wherein four ends of the bottom of the jacket are fixedly connected with first supporting frames, an inner cavity of the jacket is fixedly connected with a tank body which penetrates through and extends out of the top of the jacket, jacket reinforcing ribs are fixedly installed on the outer side wall of the jacket, a motor is fixedly installed on the top of the tank body, an output shaft of the motor is fixedly connected with a rotating shaft which penetrates through the top of the tank body and extends to the lower part of the inner cavity of the tank body, two stirring blades are fixedly connected to the rotating shaft, a feeding hole which is positioned on the left side of the motor is formed in the top of the tank body, a placing box is fixedly arranged on the outer side of the rear side wall of the jacket, a vent hole is formed in the side wall of the placing box, a first gas washing bottle and a second gas washing bottle are arranged in the placing box, the first gas washing bottle and, the top of the tank body is provided with an air outlet hole positioned on the right side of the motor, and the air outlet hole is communicated with a second connecting pipe which penetrates through and extends to the bottom of the inner cavity of the second gas washing bottle.

The water inlet of the water pump is fixedly connected with a third connecting pipe which penetrates through the bottom of the inner cavity of the heating pool and extends to the left side of the electric heating bent pipe, and the top of the side wall of the jacket is provided with a jacket water inlet pipe communicated with a water pump outlet pipe of the water pump; the outside of the top of the heating pool is provided with a temperature controller, a temperature sensor is arranged in the heating pool, and the temperature sensor, the electric heating bent pipe and the water pump are all electrically connected with the temperature controller.

Jar body discharge gate has been seted up to jar body bottom, jar body discharge gate with run through and extend to the jar body discharging pipe intercommunication that presss from both sides the cover outside, be provided with the valve on the jar body discharging pipe, press from both sides cover inner chamber lateral wall and jar body lateral wall contactless.

Preferably, the top of the tank body is provided with an observation window, and the first gas washing bottle and the second gas washing bottle are filled with liquid gas absorbent.

Preferably, a heating pool water inlet is formed in the top of the left side wall of the heating pool, and a heating pool water outlet is formed in the bottom of the right side wall of the heating pool.

Preferably, the second connecting pipe is an anti-suck-back elbow pipe.

Preferably, the bottom of the tank body is provided with a discharge hole positioned on the right side of the water outlet, and the side wall of the inner cavity of the jacket is not in contact with the side wall of the tank body.

(III) advantageous effects

Compared with the prior art, the utility model provides a chemical synthesis device possesses following beneficial effect:

1. this chemical synthesis device, through the heating return bend to the liquid heating in the heating tank when needing to heat, then make the liquid after the heating flow into the intermediate layer between the cover and the jar body through the water pump, the liquid that the temperature reduction at last flows back to the heating tank through the delivery port, and liquid circulation flows to make reaction temperature remain stable, reached the effect of steady heating.

2. This chemical synthesis device absorbs the processing through the gas that gas washing bottle produced to the internal jar, makes the combustion gas not exert an influence to the environment to effectual chemical synthesis device who has solved on the existing market adds the thermal effect not good, can exert an influence to the reaction, thereby makes the defective percentage greatly increased of product, causes manpower resources's waste, does not have effectual processing measure to the harmful gas that produces in the reaction moreover, can cause the problem of production incident.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection between the second connecting pipe and the gas washing bottle of the present invention.

In the figure: the device comprises a jacket 1, a first support frame 2, a tank body 3, a second support frame 4, a motor 5, a rotating shaft 6, a stirring blade 7, a feeding port 8, a placing box 9, a first gas washing bottle 10, a first connecting pipe 11, a gas outlet hole 12, a second connecting pipe 13, a water outlet port 14, a heating pool 15, a heating bent pipe 16, a water pump 17, a third connecting pipe 18, a jacket water inlet pipe 19, a second gas washing bottle 20, a jacket water outlet pipe 21, a tank body discharge port 22, a tank body discharge pipe 23, a temperature sensor 24 and a temperature controller 25.

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. 1-2, a chemical synthesis apparatus comprises a jacket 1, wherein four ends of the bottom of the jacket 1 are fixedly connected with a first support frame 2, an inner cavity of the jacket 1 is fixedly connected with a tank 3 which penetrates through and extends to the outside of the top of the jacket 1, the side wall of the inner cavity of the jacket 1 is not in contact with the side wall of the tank 3, the top of the tank 3 is provided with an observation window, a jacket reinforcing rib 4 is fixedly mounted on the outer side wall of the jacket 1, and the jacket 1 is reinforced and protectedThe top of the tank body 3 is fixedly provided with a motor 5, the model of the motor 5 can be GH22-400-3-A, an output shaft of the motor 5 is fixedly connected with a rotating shaft 6 which penetrates through the top of the tank body 3 and extends to the lower part of the inner cavity of the tank body 3, the top of the tank body 3 is provided with a through hole matched with the rotating shaft 6, the rotating shaft 6 is fixedly connected with two stirring blades 7, the top of the tank body 3 is provided with a feeding port 8 positioned at the left side of the motor 5, the outer side of the rear side wall of the jacket 1 is fixedly connected with a placing box 9, the side wall of the placing box 9 is provided with a vent, a first gas washing bottle 10 and a second gas washing bottle 20 are arranged in the placing box 9, the first gas washing bottle 10 is communicated with the second gas washing bottle 20 through a first connecting pipe 11, one end of the first connecting pipe 11, the top of the tank body 3 is provided with an air outlet 12 positioned on the right side of the motor 5, the air outlet 12 is communicated with a second connecting pipe 13 which penetrates through and extends to the bottom of the inner cavity of the second gas washing bottle 20, and the second connecting pipe 13 is a reverse suction prevention bent pipe; the first gas washing bottle 10 and the second gas washing bottle 20 contain liquid gas absorbent, and the gas absorbent can absorb corresponding gas, such as concentrated sulfuric acid, which can absorb alkaline gas (NH) ₃) Strong reducing gas (H) ₂S), gaseous SO ₃Etc. sodium hydroxide solution can absorb acid gases (SO) ₂、NO ₂HCl, etc.), the gas absorbent is selected according to the harmful gas that may be generated by the chemical reaction in the tank 3.

The delivery port 14 has been seted up to 1 bottom of cover, delivery port 14 is through pressing from both sides cover outlet pipe 21 and the left heating tank 15 intercommunication of cover 1, be provided with the valve on the cover outlet pipe 21, the heating tank water inlet has been seted up to heating tank 15 left side wall top, the heating tank delivery port has been seted up to heating tank 15 right side wall bottom, the 15 inner chambers of heating tank are provided with electrical

heating return bend

16, 15 top fixedly connected with water pump 17 of heating tank, water pump 17's model can be CPM-158, water pump 17's water inlet fixedly connected with runs through and extends to the 15 inner chambers bottom of heating tank and be located the left third connecting pipe 18 of heating return bend 16, the cover inlet tube 19 that presss from both sides that is.

A temperature controller 25 is arranged on the outer side of the top of the heating pool 15, a temperature sensor 24 is arranged in the heating pool 15, and the temperature sensor 24, the electric heating bent pipe 16 and the water pump 17 are all electrically connected with the temperature controller 25; setting the temperature required by the reaction in the tank body 3 on a temperature controller 25 in advance, turning on a power supply of the water pump 17, starting the water pump 17 to work, circulating the liquid in the jacket 1, transmitting the measured temperature value of the liquid in the heating pool 15 to the temperature controller 25 by a temperature sensor 24 in real time, comparing the temperature value measured by the temperature sensor 24 with the preset temperature value by the temperature controller 25, controlling the electric heating elbow 16 to be connected with the power supply by the temperature controller 25 to start working when the measured temperature value is smaller than the preset temperature value, and heating the liquid in the heating pool 15 by the electric heating elbow 16; when the measured temperature value is greater than or equal to the preset temperature value, the temperature controller 25 controls the segment power supply of the electric heating elbow 16 to stop working.

When the device is used, the heating elbow 16 heats the liquid in the heating pool 15, then the heated liquid flows into an interlayer between the jacket 1 and the tank body 3 through the water pump 17, and finally the liquid with the reduced temperature flows back to the heating pool 15 through the water outlet 14, so that the liquid circularly flows to maintain the required reaction temperature of the tank body 3. Jar body discharge gate 22 has been seted up to jar body 3 bottom, jar body discharge gate 22 with run through and extend to the jar body discharging pipe 23 intercommunication that presss from both sides the cover 1 outside, be provided with the valve on jar body discharging pipe 23, after the reaction, open the valve on jar body discharging pipe 23, reaction material is through jar body discharge gate 22 and jar body discharging pipe 23 discharge jar body 3.

To sum up, when the chemical synthesis device needs to be heated, the liquid in the heating pool 15 is heated through the heating elbow 16, then the heated liquid flows into the interlayer between the jacket 1 and the tank body 3 through the water pump 17, finally the liquid with the reduced temperature flows back to the heating pool 15 through the water outlet 14, and the liquid circularly flows, so that the reaction temperature is kept stable, and the effect of stable heating is achieved.

And, the harmful gas that generates in the jar body 3 is absorbed through the gaseous absorbent in first gas washing bottle 10 and the second gas washing bottle 20 and is handled, makes the combustion gas not exert an influence to the environment, thereby the effectual chemical synthesis device who has solved on the existing market heats the effect not good, can exert an influence to the reaction, thereby make the defective percentage greatly increased of product, cause the waste of manpower resources, and there is not effectual processing measure to the harmful gas that produces in the reaction, can cause the problem of production incident.

It is to be noted that 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 chemical synthesis device comprises a jacket (1), and is characterized in that: the device is characterized in that four ends of the bottom of the jacket (1) are fixedly connected with first support frames (2), an inner cavity of the jacket (1) is fixedly connected with a tank body (3) which penetrates through and extends out of the top of the jacket (1), jacket reinforcing ribs (4) are fixedly arranged on the outer side wall of the jacket (1), a motor (5) is fixedly arranged on the top of the tank body (3), an output shaft of the motor (5) is fixedly connected with a rotating shaft (6) which penetrates through the top of the tank body (3) and extends to the lower part of the inner cavity of the tank body (3), two stirring blades (7) are fixedly connected onto the rotating shaft (6), a feeding port (8) positioned on the left side of the motor (5) is formed in the top of the tank body (3), a placing box (9) is fixedly arranged on the outer side of the rear side wall of the jacket (1), a vent is formed in the, the first gas washing bottle (10) is communicated with the second gas washing bottle (20) through a first connecting pipe (11), one end of the first connecting pipe (11) is positioned at the top of the inner cavity of the second gas washing bottle (20), the other end of the first connecting pipe (11) is positioned at the bottom of the inner cavity of the first gas washing bottle (10), the top of the tank body (3) is provided with a gas outlet hole (12) positioned on the right side of the motor (5), and the gas outlet hole (12) is communicated with a second connecting pipe (13) which penetrates through and extends to the bottom of the inner cavity of the second gas washing bottle (20);

the water outlet (14) is formed in the bottom of the jacket (1), the water outlet (14) is communicated with a heating pool (15) on the left side of the jacket (1) through a jacket water outlet pipe (21), an electric heating bent pipe (16) is arranged in the inner cavity of the heating pool (15), a water pump (17) is fixedly connected to the top of the heating pool (15), a water inlet of the water pump (17) is fixedly connected with a third connecting pipe (18) which penetrates through the water inlet and extends to the bottom of the inner cavity of the heating pool (15) and is positioned on the left side of the electric heating bent pipe (16), and a jacket water inlet pipe (19) communicated with the water pump water outlet pipe; a temperature controller (25) is arranged on the outer side of the top of the heating pool (15), a temperature sensor (24) is arranged in the heating pool (15), and the temperature sensor (24), the electric heating bent pipe (16) and the water pump (17) are all electrically connected with the temperature controller (25);

jar body discharge gate (22) have been seted up to jar body (3) bottom, jar body discharge gate (22) with run through and extend to jar body discharging pipe (23) intercommunication in pressing from both sides the cover (1) outside, be provided with the valve on jar body discharging pipe (23), press from both sides the cover (1) inner chamber lateral wall and jar body (3) lateral wall contactless.

2. The chemical synthesis apparatus of claim 1, wherein: an observation window is arranged at the top of the tank body (3), and liquid gas absorbent is contained in the first gas washing bottle (10) and the second gas washing bottle (20).

3. The chemical synthesis apparatus of claim 1, wherein: the top of the left side wall of the heating pool (15) is provided with a heating pool water inlet, and the bottom of the right side wall of the heating pool (15) is provided with a heating pool water outlet.

4. The chemical synthesis apparatus of claim 1, wherein: the second connecting pipe (13) is an anti-suck-back bent pipe.