CN210079461U - Vacuum condensation reaction kettle - Google Patents

Abstract

The utility model discloses a vacuum condensation reaction kettle, which comprises a tank body and a cover body. A hollow oil chamber is arranged inside the tank wall of the tank body, and an inlet and outlet that communicate with the inside of the tank body are arranged at the bottom of the tank body. The material pipe and the oil inlet pipe communicated with the oil chamber, the upper part of the tank body is provided with an oil discharge pipe communicated with the oil chamber, the cover body is installed with an agitator, and the paddle installed at the bottom of the shaft of the agitator is located under the cover body, The cover body is provided with an evacuation tube and a condenser, and the heat exchange tube of the condenser communicates with the cover body. The utility model integrates the condenser, the evacuating tube, the thermometer, the pressure gauge and the stirrer on the cover body, which greatly increases the space in the reaction kettle, adopts normal pressure and negative pressure for feeding and discharging, and has a simple and compact structure .

Description

A vacuum condensation reactor

technical field

The utility model relates to the field of reaction kettle equipment, in particular to a vacuum condensation reaction kettle.

Background technique

The reaction kettle is widely used in food, medicine, chemical industry and other fields. The traditional reaction kettle is usually a container with a stirring device inside. The outlet is arranged at the upper part of the reaction kettle, the discharge outlet is arranged at the lower part of the reaction kettle, and the condensing equipment is arranged inside the reaction kettle, which occupies a large space.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and propose a vacuum condensation reaction kettle, which has a simple structure and a reasonable layout, and greatly improves the inner space of the reaction kettle.

The technical scheme of the present utility model:

A vacuum condensation reaction kettle, comprising a tank body and a cover body, a hollow oil chamber is arranged inside the tank wall of the tank body, and an inlet and outlet pipe that communicates with the inside of the tank body and the oil chamber are arranged at the bottom of the tank body. The upper part of the tank body is provided with an oil discharge pipe that communicates with the oil chamber, the cover body is installed with an agitator, and the paddle installed at the bottom of the shaft of the agitator is located under the cover body. The evacuated pipe and the condenser, the heat exchange pipe of the condenser is communicated with the cover body.

Further, the heat exchange pipe is a straight pipe, located in the condenser, and the bottom of the heat exchange pipe is communicated with the reactor.

Further, the condenser is a water-cooled condenser, the condenser is vertically installed on the cover body, the water inlet pipe is located at the lower part of the condenser, the water outlet pipe is located at the upper part of the condenser, and the water inlet pipe and the water outlet pipe are connected with the cold water. The unit forms a water cycle.

Further, after the three-way pipe is set on the vacuum pipe, the air valve is connected, and then the air filter is connected.

Further, the cover body is provided with a hanging lug, the cover body is provided with a hoist, and the hoist is connected with the cover body through a hanging rope and the hanging lug.

Further, the cover body is provided with a feeding port, and the feeding port is provided with a sealing cover.

Further, a temperature gauge is provided on the cover body.

Further, a pressure gauge is provided on the cover body.

Compared with the prior art, the utility model uses the feeding and discharging pipes arranged at the bottom of the tank body, and cooperates with the vacuuming pipes, and relies on negative pressure and normal pressure for feeding and discharging. The exchange tube, after condensation, drips down and returns to the reaction kettle. It is heated by circulating hot oil, which can effectively control the temperature and temperature stability of the reaction kettle. The vacuum tube can evacuate the reaction kettle to a vacuum condition under some special reactions. The utility model integrates the condenser, the vacuum tube, the thermometer, the pressure gauge and the agitator into the cover body, which greatly increases the space in the reaction kettle, adopts the normal pressure negative pressure for feeding and discharging, and has a simple structure. Compact; the heat exchange tube is a straight tube, which is conducive to the rise of water vapor, and the design of circulating cooling water with low input and high output is conducive to the condensation of condensed water. The key is that the condenser is far away from the reaction kettle and will not conflict with the heating device, which will affect the heating efficiency. ; Connect the tee to the vacuum tube and then connect the air filter. When the reactor returns to normal pressure, close the vacuum and open the air valve directly to quickly restore the normal pressure. The filtered air will not affect and pollute the contents of the reactor. ; Hanging lugs and hoists can quickly lift the cover for easy maintenance and cleaning; pressure gauges and thermometers can observe the pressure and temperature in the reactor in real time.

Description of drawings

Fig. 1 is the structural schematic diagram of the cover body of the present invention;

Figure 2 is a schematic diagram of the structure of the tank body of the present invention.

Detailed ways

The specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

A vacuum condensation reaction kettle, as shown in Figures 1 and 2, comprises a tank body 1 and a cover body 2, the tank wall of the tank body 1 is provided with a hollow oil chamber 11, and the bottom of the tank body 1 is provided with a hollow oil chamber 11. The inlet and outlet pipes 3 communicated with the inside of the tank body and the oil inlet pipe 41 communicated with the oil chamber 11. The upper part of the tank body 1 is provided with an oil discharge pipe 42 communicated with the oil chamber 11, and the cover body 2 is installed with an agitator 5 , the paddle 52 installed at the bottom of the shaft 51 of the stirrer 5 is located below the cover body 2, and the cover body 2 is provided with an evacuation tube 6 and a condenser 7, and the heat exchange tube 71 of the condenser 7 is communicated with the cover body 2 .

Further, the heat exchange pipe 71 is a straight pipe, located in the condenser 7, and the bottom of the heat exchange pipe 71 communicates with the inside of the reaction kettle.

Further, the condenser 7 is a water-cooled condenser, the condenser 7 is vertically installed on the cover body, the water inlet pipe 72 is located at the lower part of the condenser 7, the water outlet pipe 73 is located at the upper part of the condenser 7, and the water inlet pipe 73 is located at the upper part of the condenser 7. The water pipe 72 and the water outlet pipe 73 and the chiller form a water cycle.

Further, a three-way pipe 61 is arranged on the vacuum pipe 6, and then the air valve 62 is connected, and then the air filter 63 is connected.

Further, the cover body 2 is provided with a hanging lug 21, the cover body 2 is provided with a hoist, and the hoist is connected to the cover body 2 through a hanging rope and the hanging lug. A design in which the cover is fixed and the tank moves up and down can also be used. This embodiment adopts a fixed tank body and a movable cover body.

Further, the lid body 2 is provided with a feeding port 22 , and the feeding port 22 is provided with a sealing cover 23 .

Further, a temperature gauge 24 is provided on the cover body 2 .

Further, the cover body 2 is provided with a pressure gauge 25 .

Compared with the prior art, the utility model uses the feeding and discharging pipes arranged at the bottom of the tank body, and cooperates with the vacuuming pipes, and relies on negative pressure and normal pressure for feeding and discharging. The exchange tube, after condensation, drips down and returns to the reaction kettle. It is heated by circulating hot oil, which can effectively control the temperature and temperature stability of the reaction kettle. The vacuum tube can evacuate the reaction kettle to a vacuum condition under some special reactions. The utility model integrates the condenser, the vacuum tube, the thermometer, the pressure gauge and the agitator into the cover body, which greatly increases the space in the reaction kettle, adopts the normal pressure negative pressure for feeding and discharging, and has a simple structure. Compact; the heat exchange tube is a straight tube, which is conducive to the rise of water vapor, and the design of circulating cooling water with low input and high output is conducive to the condensation of condensed water. The key is that the condenser is far away from the reaction kettle and will not conflict with the heating device, which will affect the heating efficiency. ; Connect the tee to the vacuum tube and then connect the air filter. When the reactor returns to normal pressure, close the vacuum and open the air valve directly to quickly restore the normal pressure. The filtered air will not affect and pollute the contents of the reactor. ; Hanging lugs and hoists can quickly lift the cover for easy maintenance and cleaning; pressure gauges and thermometers can observe the pressure and temperature in the reactor in real time.

The basic principles, main features and advantages of the present invention have been shown and described above. The present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. The present utility model will have various changes and improvements without departing from the spirit and scope of the present utility model. , these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A vacuum condensation reaction kettle is characterized in that: contain a jar body and lid, the inside hollow grease chamber that is equipped with of jar wall of the jar body, the bottom of the jar body is equipped with the business turn over material pipe that is linked together with jar internal portion and advances oil pipe that is linked together with grease chamber, and the upper portion of the jar body is equipped with the oil extraction pipe that is linked together with grease chamber, installs the agitator on the lid, and the paddle of the axostylus axostyle bottom installation of agitator is located the lid below, is equipped with evacuation pipe and condenser on the lid, the hot exchange pipe of condenser is linked together.

2. A vacuum condensation reactor as defined in claim 1, wherein: the heat exchange tube is a straight tube and is positioned in the condenser, and the bottom of the heat exchange tube is communicated with the inside of the reaction kettle.

3. A vacuum condensation reactor as claimed in claim 1 or 2, wherein: the condenser is a water-cooled condenser, the condenser is vertically installed on the cover body, the water inlet pipe is located at the lower portion of the condenser, the water outlet pipe is located at the upper portion of the condenser, and the water circulation is formed by the water inlet pipe, the water outlet pipe and the water cooler.

4. A vacuum condensation reactor as defined in claim 1, wherein: the vacuum pumping pipe is provided with a three-way pipe, is connected with an air valve and then is connected with an air filter.

5. A vacuum condensation reactor as defined in claim 1, wherein: the cover body is provided with a hanging lug, the cover body is provided with a crane, and the crane is connected with the cover body through a lifting rope and the hanging lug.

6. A vacuum condensation reactor as defined in claim 1, wherein: the cover body is provided with a feeding port which is provided with a sealing cover.

7. A vacuum condensation reactor as defined in claim 1, wherein: and a thermometer is arranged on the cover body.

8. A vacuum condensation reactor as defined in claim 1, wherein: the cover body is provided with a pressure gauge.

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