CN217067717U

CN217067717U - Novel distillation still

Info

Publication number: CN217067717U
Application number: CN202220852164.7U
Authority: CN
Inventors: 毛国才; 周生河; 朱建国; 杜克祥
Original assignee: Jingzhou Qianxing Chemical Co ltd
Current assignee: Jingzhou Qianxing Chemical Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-29
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to a stills equipment technical field discloses a novel stills, including the barrel, its characterized in that: the barrel top is provided with feed inlet and fractionating port, the barrel bottom is provided with row cinder notch, the barrel is provided with outward and presss from both sides the cover, it is provided with water inlet one to press from both sides the cover upper end, it is provided with delivery port one to press from both sides the cover bottom, water inlet one and delivery port one go up to have a circulation heating device through water piping connection, the utility model has the advantages of it is following and effect: through set up the clamp cover outside the barrel, heat the distillation still through circulating liquid in the clamp cover and distill, not only the energy saving is more environmental protection, and manufacturing cost also further reduces.

Description

Novel distillation still

Technical Field

The utility model relates to a stills equipment technical field, in particular to novel stills.

Background

Gamma-aminopropyl triethoxy silane (silane coupling agent KH-550) is colorless transparent liquid, can be dissolved in water and organic solvent, can be hydrolyzed in water to be alkaline, is used for coupling organic high polymer and inorganic filler, can enhance the cohesiveness of the inorganic filler and can improve the mechanical, water-resistant and anti-aging properties of the product, and is commonly used in the industries of glass fiber, casting, textile auxiliary agents, insulating materials and adhesives.

In the process of producing KH-550, the mixture after reaction is finally placed in a distillation still to be heated to obtain fractions at different temperatures, and the coal-fired boiler adopted for heating the distillation still consumes a large amount of coal and has high cost, and simultaneously certain damage is generated to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel stills has heating efficiency height, economic environmental protection and reduction in production cost's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: including the barrel, its characterized in that: the heating device comprises a barrel, and is characterized in that a feed inlet and a fractionating port are arranged at the top end of the barrel, a slag discharge port is arranged at the bottom end of the barrel, a jacket is arranged outside the barrel, a first water inlet is arranged at the upper end of the jacket, a first water outlet is arranged at the bottom end of the jacket, and the first water inlet and the first water outlet are connected with a circulating heating device through water pipes.

The utility model discloses a further set up to: the circulation heating device comprises a water tank, a condenser is arranged in the water tank, a first water outlet of a jacket is communicated with a second water inlet at the lower end of the water tank through a water pipe, a first water inlet of the jacket is communicated with a second water outlet at the upper end of the water tank through a water pipe, the upper end and the lower end of the condenser are both connected with refrigerant pipes, and the lower ends of the refrigerant pipes penetrate through the water tank and are sequentially connected with an expansion valve, an evaporator and a compressor and penetrate through the upper end of the water tank to form a closed-loop channel.

The utility model discloses a further set up to: the improved stirring device is characterized in that a motor is fixed at the top end of the barrel, a stirring shaft is connected to an output shaft of the motor and is located in the barrel, and a U-shaped stirring rod is arranged on the stirring shaft.

The utility model discloses a further set up to: the U-shaped stirring rods are fixed on the stirring shaft and are perpendicular to each other.

The utility model discloses a further set up to: the bottom end of the stirring shaft is also provided with an arc-shaped stirring rod matched with the bottom end of the barrel in an arc shape.

The utility model discloses a further set up to: and a water pump is connected between the first water outlet of the jacket and the second water inlet of the water tank.

The utility model discloses a further set up to: the top end of the barrel body at the side edge of the feeding hole is also provided with an observation window.

The utility model discloses a further set up to: and a temperature sensor is also arranged at the top end of the cylinder body on the opposite side of the feed inlet.

The utility model discloses a further set up to: a fan is arranged in the box body for placing the evaporator.

The utility model has the advantages that:

1. by arranging the circulating heating device, the refrigerant in the refrigerant pipe is low-temperature low-pressure liquid in the evaporation pipe, the refrigerant is changed into low-pressure hot gas by absorbing heat from outside air in the evaporator, the flow of air is enhanced by the arranged fan, the heat absorption effect of the refrigerant is enhanced, the low-pressure hot gas in the evaporator is changed into high-temperature high-pressure gas by the compressor, then the high-temperature high-pressure gas passes through the condenser in the water tank and exchanges heat with water in the water tank to heat the water in the water tank, the refrigerant is cooled into high-pressure liquid, the heat transfer to the water is promoted, the high-pressure low-temperature refrigerant coming out from the lower part of the water tank passes through the expansion valve, the pressure and the temperature are greatly reduced, the high-temperature low-pressure liquid is finally changed into the low-temperature low-pressure liquid, the low-temperature low-pressure liquid is circulated by the evaporator again, the distillation tank is heated by the circulating heating device, the environment is environment-friendly and pollution-free, the heat utilization rate is high, and the device is energy-saving at the same time, the whole production cost is greatly reduced.

2. Set up the (mixing) shaft in the barrel, fixed U type puddler and arc puddler on the (mixing) shaft can strengthen the mixture of the interior material of barrel, promote the rate of heating of hot water to the interior material of barrel, further improve distillation efficiency.

3. The water pump that sets up is favorable to the water in the water tank to going on to the circulation in the jacket, and the circulation of whole heating goes on in order.

4. Through set up the observation window in barrel upper end, be favorable to observing the content of the interior material of barrel to in time supplement the barrel interior material, set up temperature sensor simultaneously and can accurately obtain the fraction of different time quantums.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

Fig. 2 is a schematic view of the sectional structure of the middle cylinder of the present invention.

In the figure, 1, a cylinder; 2. a feed inlet; 3. a fractionation port; 4. a slag discharge port; 5. a jacket; 6. a first water inlet; 7. a first water outlet; 8. a circulation heating device; 81. a water tank; 811. a water inlet II; 812. a water outlet II; 82. a refrigerant pipe; 83. an expansion valve; 84. an evaporator; 85. a compressor; 86. a water pump; 87. a fan; 9. a motor; 10. a stirring shaft; 11. a U-shaped stirring rod; 12. an arc-shaped stirring rod; 13. an observation window; 14. a temperature sensor.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the novel distillation kettle is shown in figure 1-2, and comprises a cylinder 1, a feed inlet 2 and a fractionating port 3 are arranged at the top end of the cylinder 1, a jacket 5 is arranged outside the cylinder 1, a first water inlet 6 is arranged at the upper end of the jacket 5, a first water outlet 7 is arranged at the bottom end of the jacket 5, a circulating heating device 8 is connected to the first water inlet 6 and the first water outlet 7 through water pipes, the circulating heating device comprises a water tank 81, a condenser is arranged in the water tank 81, the first water outlet 7 of the jacket 5 is communicated with a second water inlet 811 at the lower end of the water tank 81 through a water pipe, the first water inlet 6 of the jacket 5 is communicated with a second water outlet 812 at the upper end of the water tank 81 through a water pipe, the upper end and the lower end of the condenser are both connected with a refrigerant pipe 82, the refrigerant pipe 82 with the lower end penetrating through the water tank 81 is sequentially connected with an expansion valve 83, an evaporator 84 and a compressor 85 and penetrates through the upper end of the water tank 81 to form a closed-loop channel, refrigerant in the refrigerant pipe 82 is low-temperature and low-pressure liquid in the evaporation pipe, the heat is absorbed from the outside air in the evaporator 84 to be changed into low-pressure hot gas, the flow of the air is enhanced by the arranged fan 87, the heat absorption effect of the refrigerant is enhanced, the low-pressure hot gas in the evaporator 84 is changed into high-temperature high-pressure gas through the compressor 85, then the high-temperature high-pressure gas passes through the condenser in the water tank 81 to exchange heat with the water in the water tank 81, the water in the water tank 81 is heated, the refrigerant is cooled into high-pressure liquid to promote the heat to be transferred to the water, the high-pressure low-temperature refrigerant coming out of the lower part of the water tank 81 passes through the expansion valve 83, the pressure and the temperature are greatly reduced, the high-pressure low-temperature refrigerant finally changes into low-temperature low-pressure liquid to be circulated through the evaporator 84 again, the distillation tank is heated by the circulating heating device 8, the environment is environment-friendly and pollution-free, the heat utilization rate is high, the device is energy-saving, the whole production cost is greatly reduced, and other heat-conducting substances can be placed in the water tank 81, it is possible to heat to a higher temperature and obtain fractions of different temperatures.

As shown in fig. 1-2, a motor 9 is fixed on the top end of the barrel 1, a stirring shaft 10 is connected to an output shaft of the motor 9, the stirring shaft 10 is located in the barrel 1, U-shaped stirring rods 11 are arranged on the stirring shaft 10, the number of the U-shaped stirring rods 11 is 2, the U-shaped stirring rods 11 are fixed on the stirring shaft 10, the adjacent U-shaped stirring rods 11 are perpendicular to each other, an arc-shaped stirring rod 12 matched with the arc-shaped stirring rod at the bottom end of the barrel 1 is further arranged at the bottom end of the stirring shaft 10, the U-shaped stirring rods 11 and the arc-shaped stirring rods 12 are arranged, the mixing of substances in the barrel 1 can be enhanced, the heating speed of hot water to the substances in the barrel 1 is increased, and the distillation efficiency is further improved.

As shown in fig. 1-2, a water pump 86 is connected between the first water outlet 7 of the jacket 5 and the second water inlet 811 of the water tank 81, so as to facilitate the circulation of water in the water tank 81 into the jacket 5 and promote the whole heating cycle to be performed orderly.

As shown in fig. 1-2, the top end of the barrel 1 at the side of the feed inlet 2 is further provided with an observation window 13, which is beneficial to observing the content of the substances in the barrel 1 and supplementing the substances in the barrel 1 in time, and the top end of the barrel 1 at the opposite side of the feed inlet 2 is further provided with a temperature sensor 14, which can accurately obtain fractions in different time periods.

As shown in fig. 1-2, the bottom end of the barrel 1 is provided with a slag discharge port 4, and if residual fixed substances exist, the residual substances can be cleaned through the slag discharge port 4 at the bottom end of the distiller.

The working principle of the novel distillation kettle is as follows:

first, a substance to be distilled is put into the cylinder 1 through the feed port 2, and then the evaporator 84, the fan 87, the compressor 85, and the expansion valve 83 are started to heat the water in the water tank 81.

Then starting the water pump 86, continuously introducing the heated water in the water tank 81 into the jacket 5 outside the cylinder 1 to heat the substances to be distilled, starting the motor 9 to stir and mix the substances in the cylinder 1, uniformly mixing the substances to be distilled and improving the distillation efficiency; fractions from different time periods were collected separately using temperature sensor 14.

When the distillation is finished, if residual fixed substances exist, the residual substances can be cleaned through a slag discharge port 4 at the bottom end of the distiller.

Claims

1. A novel distillation kettle comprises a cylinder body (1), and is characterized in that: the device is characterized in that a feed inlet (2) and a fractionating port (3) are arranged at the top end of the barrel body (1), a slag discharge port (4) is arranged at the bottom end of the barrel body (1), a jacket (5) is arranged outside the barrel body (1), a water inlet I (6) is arranged at the upper end of the jacket (5), a water outlet I (7) is arranged at the bottom end of the jacket (5), and the water inlet I (6) and the water outlet I (7) are connected with a circulating heating device (8) through water pipes.

2. The new stills of claim 1, wherein: the circulation heating device (8) comprises a water tank (81), a condenser is arranged in the water tank (81), a first water outlet (7) of the jacket (5) is communicated with a second water inlet (811) at the lower end of the water tank (81) through a water pipe, a first water inlet (6) of the jacket (5) is communicated with a second water outlet (812) at the upper end of the water tank (81) through a water pipe, the upper end and the lower end of the condenser are both connected with a refrigerant pipe (82), and the lower end of the condenser penetrates through the water tank (81) to be connected with an expansion valve (83), an evaporator (84) and a compressor (85) in sequence and penetrate through the upper end of the water tank (81) to form a closed-loop channel.

3. The new stills of claim 2, wherein: the improved stirring barrel is characterized in that a motor (9) is fixed to the top end of the barrel body (1), a stirring shaft (10) is connected to an output shaft of the motor (9), the stirring shaft (10) is located in the barrel body (1), and a U-shaped stirring rod (11) is arranged on the stirring shaft (10).

4. A new still according to claim 3, wherein: the number of the U-shaped stirring rods (11) is a plurality, the U-shaped stirring rods (11) are fixed on the stirring shaft (10), and the U-shaped stirring rods (11) are adjacent to each other and are perpendicular to each other.

5. The new stills of claim 4, wherein: the bottom end of the stirring shaft (10) is also provided with an arc-shaped stirring rod (12) matched with the bottom end of the barrel body (1) in an arc shape.

6. The new stills of claim 5, wherein: and a water pump (86) is connected between the first water outlet (7) of the jacket (5) and the second water inlet (811) of the water tank (81).

7. The new stills of claim 6, wherein: the top end of the barrel body (1) at the side of the feed inlet (2) is also provided with an observation window (13).

8. The new stills of claim 7, wherein: and a temperature sensor (14) is also arranged at the top end of the barrel body (1) on the opposite side of the feed port (2).

9. The new stills of claim 7, wherein: a fan (87) is arranged in the box body for placing the evaporator (84).