CN210170866U

CN210170866U - Aniline safety recovery unit is used in production

Info

Publication number: CN210170866U
Application number: CN201920937506.3U
Authority: CN
Inventors: Xiaocai Xu; 许小才
Original assignee: Jiujiang Tongyuan Chemical Co Ltd
Current assignee: Jiujiang Tongyuan Chemical Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-24
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an aniline safety recovery unit is used in production, including distillation case body, circulating water vacuum pump and transparent collection tank, the inner wall of distillation case body is fixed with the insulation cover, and the inner wall of distillation case body and circulating water vacuum pump are provided with same air duct, the bottom outer wall of distillation case body is provided with rabbling mechanism, and the inner wall of distillation case body is fixed with temperature control mechanism, the inner wall of distillation case body is provided with filtering mechanism, and the top inner wall of distillation case body and transparent collection tank is provided with same pipe, and the top inner wall of distillation case body is provided with the manometer. The utility model discloses a be provided with circulating water vacuum pump, pressure sensor and air duct, can adjust the inside pressure of distillation case body, the boiling point of aniline is higher, and distillation speed can be accelerated in the vacuum distillation, has improved work efficiency.

Description

Aniline safety recovery unit is used in production

Technical Field

The utility model relates to an aniline recovery technical field especially relates to an aniline safety recovery unit is used in production.

Background

Aniline is one of the most important amines. The rubber vulcanization accelerator is mainly used for manufacturing dyes, medicines and resins, and can also be used as a rubber vulcanization accelerator and the like. It can also be used as a black dye by itself. The derivative methyl orange can be used as an indicator for acid-base titration.

Through search, the Chinese patent with the application number of 201820742383.3 discloses a distillation device, which comprises a distillation barrel and a liquid collection barrel, wherein the top end of the distillation barrel is communicated with the top end of the liquid collection barrel through an air outlet pipe; one side of outlet duct is equipped with thermometer and pressure gauge, and the below of outlet duct is equipped with the packing layer, and the packing layer below is equipped with the filter, and the one end of filter side is equipped with the inserted block. The above patents also suffer from the following disadvantages: only the distillation is carried out by adopting a normal pressure distillation mode, the distillation time is long, and the distillation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safe recovery device for aniline for production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aniline safety recovery unit is used in production, includes distillation box body, circulating water vacuum pump and transparent collection tank, the inner wall of distillation box body is fixed with the insulation cover, and the inner wall of distillation box body and circulating water vacuum pump are provided with same air duct, the bottom outer wall of distillation box body is provided with rabbling mechanism, and the inner wall of distillation box body is fixed with temperature control mechanism, the inner wall of distillation box body is provided with filtering mechanism, and the top inner wall of distillation box body and transparent collection tank is provided with same pipe, and the top inner wall of distillation box body is provided with the manometer.

Furthermore, the stirring mechanism comprises a motor, a rotating rod is arranged at the output end of the motor, and stirring blades distributed at equal intervals are fixed on the outer wall of the rotating rod.

Furthermore, the temperature control mechanism comprises a temperature sensor, and a heater is arranged on the inner wall of the distillation box body.

Furthermore, the signal input end of the heater is connected with a processor through a signal line, and the signal output end of the temperature sensor is connected with the signal input end of the processor through a signal line.

Furthermore, filtering mechanism is including the draw-in groove, and the top outer wall joint of draw-in groove has the filter screen, and the other end of draw-in groove is fixed with the pull ring.

Further, the top inner wall and the bottom inner wall of the distillation box body are respectively provided with a feeding tank and a discharging pipe, and the inner wall of the distillation box body is provided with a water level sensor.

Furthermore, the device also comprises a measuring ruler fixed on the outer wall of one side of the transparent collecting tank.

The utility model has the advantages that:

1. through being provided with circulating water vacuum pump, pressure sensor and air duct, can adjust the inside pressure of distillation case body, the boiling point of aniline is higher, and the distillation speed can be accelerated in the vacuum distillation, has improved work efficiency.

2. Through being provided with motor, bull stick and puddler, open the motor and can stir the mixed solution, add the distillation of solution, be provided with temperature sensor, treater and heater in addition, the inside temperature of control distillation case body that can be accurate can improve the quality of distillation.

3. Through being provided with pull ring, draw-in groove and filter screen, with the top outer wall of filter screen joint at the draw-in groove, be convenient for install and dismantle the filter screen, and the filter screen can filter the solid impurity who contains in the solution.

4. Through being provided with the measuring ruler, the liquid level value of the aniline that contains in the transparent collection tank of measurement that can be accurate is convenient for make the record to the result.

Drawings

FIG. 1 is a schematic structural diagram of a safe recovery device for aniline for production according to example 1;

FIG. 2 is a schematic view showing the structure of a tapping pipe of a safety recovery apparatus for aniline for production as set forth in example 1;

FIG. 3 is a schematic structural view of a motor of the aniline safety recovery device for production in example 1;

FIG. 4 is a schematic structural diagram of a measuring ruler of the aniline safety recycling device for production in example 2.

In the figure: the device comprises a distillation box body 1, a water level sensor 2, a heat insulation sleeve 3, a temperature sensor 4, an impurity discharge port 5, a guide pipe 6, a pressure gauge 7, a filter screen 8, a clamping groove 9, a pull ring 10, a gas guide pipe 11, a circulating water vacuum pump 12, a transparent collection tank 13, a rotating rod 14, a stirring blade 15, a feeding pipe 16, a discharging pipe 17, a motor 18, a heater 19 and a measuring scale 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a production is with aniline safety recovery unit, including distillation box body 1, circulating water vacuum pump 12 and transparent collection tank 13, the inner wall welding of distillation box body 1 has insulation cover 3, and distillation box body 1's inner wall and circulating water vacuum pump 12 have same air duct 11 through flange joint, distillation box body 1's bottom outer wall has rabbling mechanism through the fix with screw, and distillation box body 1's inner wall welding has temperature control mechanism, distillation box body 1's inner wall is provided with filtering mechanism, and distillation box body 1 and transparent collection tank 13's top inner wall has same pipe 6 through flange joint, distillation box body 1's top inner wall has manometer 7 through the fix with screw.

Wherein, rabbling mechanism is including motor 18, and the output of motor 18 has bull stick 14 through the coupling joint, and the outer wall welding of bull stick 14 has the stirring leaf 15 of equidistance distribution.

Wherein, temperature control mechanism is including temperature sensor 4, and the inner wall of distillation case body 1 is fixed with heater 19 through the screw, and heater 19 ' S signal input part is connected with the treater through the signal line, and temperature sensor 4 ' S signal output part is connected with the signal input part of treater through the signal line, the inside temperature of control distillation case body 1 that can be accurate, and temperature sensor 4 ' S model is pt100, and the model of treater is S3C 2440.

Wherein, filtering mechanism is including draw-in groove 9, and the top outer wall joint of draw-in groove 9 has filter screen 8, and the other end welding of draw-in groove 9 has pull ring 10, with the top outer wall of filter screen 8 joint at draw-in groove 9, the filter screen of being convenient for install and dismantle.

Wherein, there are feeding jar 16 and discharging pipe 17 at the top inner wall of distillation box body 1 and bottom inner wall through flange joint respectively, and distillation box body 1 inner wall has level sensor 2 through the fix with screw, is convenient for detect the inside water level value of distillation box body 1, and level sensor 2's model is SZRD 601.

The working principle is as follows: connect the power with equipment, open circulating water vacuum pump 12, derive gas through air duct 11, manometer 7 detects the pressure of 1 inside of distillation box body, add distillation box body 1 from inlet pipe 16 with solution, open heater 19, heat solution, open motor 18, motor 18 drives bull stick 14 and rotates, thereby stirring leaf 15 stirs solution, level sensor 2 detects the water level value, temperature sensor 4 detects the temperature value of 1 inside of distillation box body, be convenient for collect into transparent collection tank 13 with the steam that is located near the aniline boiling point.

Example 2

Referring to fig. 4, the aniline safety recovery device for production still includes the measuring ruler 20 that welds in transparent collection tank 13 one side outer wall, and measuring ruler 20 can be accurate the measurement transparent collection tank 13 in the liquid level value of the aniline that contains, be convenient for record the result.

The working principle is as follows: connect the power with equipment, open circulating water vacuum pump 12, derive gas through air duct 11, manometer 7 detects the pressure of distillation case body 1 inside, add distillation case body 1 with solution from inlet pipe 16, open heater 19, heat solution, open motor 18, motor 18 drives bull stick 14 and rotates, thereby stirring leaf 15 stirs solution, level sensor 2 detects the water level value, temperature sensor 4 detects the temperature value of distillation case body 1 inside, be convenient for collect into transparent collection tank 13 with the steam that is located near the aniline boiling point, the liquid level value of the aniline that contains in the transparent collection tank 13 of measurement that measuring scale 20 can be accurate in addition, be convenient for make the record to the result.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aniline safety recovery unit is used in production, includes distillation box body (1), circulating water vacuum pump (12) and transparent collection tank (13), its characterized in that, the inner wall of distillation box body (1) is fixed with insulation cover (3), and the inner wall of distillation box body (1) and circulating water vacuum pump (12) are provided with same air duct (11), the bottom outer wall of distillation box body (1) is provided with rabbling mechanism, and the inner wall of distillation box body (1) is fixed with temperature control mechanism, the inner wall of distillation box body (1) is provided with filtering mechanism, and the top inner wall of distillation box body (1) and transparent collection tank (13) is provided with same pipe (6), and the top inner wall of distillation box body (1) is provided with manometer (7).

2. The aniline safety recovery device for production according to claim 1, wherein the stirring mechanism comprises a motor (18), a rotating rod (14) is arranged at the output end of the motor (18), and stirring blades (15) which are distributed at equal intervals are fixed on the outer wall of the rotating rod (14).

3. The aniline safety recovery device for production according to claim 1, wherein the temperature control mechanism comprises a temperature sensor (4), and a heater (19) is arranged on the inner wall of the distillation box body (1).

4. The aniline producing and recycling device according to claim 3, wherein the signal input end of the heater (19) is connected with a processor through a signal line, and the signal output end of the temperature sensor (4) is connected with the signal input end of the processor through a signal line.

5. The aniline safety recycling device for production according to claim 1, wherein the filtering mechanism comprises a clamping groove (9), a filter screen (8) is clamped on the outer wall of the top of the clamping groove (9), and a pull ring (10) is fixed at the other end of the clamping groove (9).

6. The aniline safe recovery device for production according to claim 5, wherein the top inner wall and the bottom inner wall of the distillation box body (1) are respectively provided with a feeding tank (16) and a discharging pipe (17), and the inner wall of the distillation box body (1) is provided with a water level sensor (2).

7. The device for safely recycling the aniline for production according to any one of claims 1 to 6, further comprising a measuring ruler (20) fixed on the outer wall of one side of the transparent collection tank (13).