CN211503471U

CN211503471U - Supercritical nano-drying device with carbon dioxide micro-jet

Info

Publication number: CN211503471U
Application number: CN201922179628.3U
Authority: CN
Inventors: 胡勇刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-15
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a supercritical nanometer drying device with carbon dioxide micro-jet, which relates to the field of nanometer drying devices and comprises a base, wherein the top of the base is provided with a first mounting hole, a drying box is fixedly arranged on the inner side wall of the first mounting hole, an inner cavity I and an inner cavity II are arranged in the drying box, a blower is arranged in the inner cavity I, the blower comprises a motor I and a fan blade I, a first mounting groove is arranged on the inner side wall of the first mounting groove, a semiconductor refrigerating sheet is fixedly arranged on the inner side wall of the first mounting groove, a fourth mounting groove is arranged at the bottom of the base, a micro-jet device is fixedly arranged on the inner side wall of the fourth mounting groove, a motor box is fixedly arranged at the bottom of the base, a suction fan is arranged in the motor box, the suction fan comprises a motor II and a fan blade II, a purifying, convenient to use, the function is various, has good development prospect.

Description

Supercritical nano-drying device with carbon dioxide micro-jet

Technical Field

The utility model relates to a nanometer drying device field, in particular to supercritical nanometer drying device with carbon dioxide microjet.

Background

Supercritical drying technology, can be simply defined as the process of removing solid materials or liquids in aqueous suspension (typically water or organic solvents after water replacement) with supercritical fluids. In the conventional drying method, the existence of gas-liquid surface tension enables the pore channel of the material with the pore structure to be easy to collapse in the drying process, and a high-performance product cannot be obtained.

However, the existing supercritical nano-drying device for carbon dioxide micro-jet can only dry raw materials in the using process, and after the treatment is finished, the raw materials cannot be rapidly cooled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supercritical nanometer drying device with carbon dioxide microjet to propose in solving above-mentioned background art and only can carry out drying process to the raw materials, handle the back that finishes, and can not carry out rapid cooling to the raw materials and after using, its inside has a large amount of carbon dioxide, thereby cause the problem of pollution to the environment easily.

In order to achieve the above object, the utility model provides a following technical scheme: a supercritical nanometer drying device with carbon dioxide micro-jet flow comprises a base, wherein a first mounting hole is formed in the top of the base, a drying box is fixedly mounted on the inner side wall of the first mounting hole, a first inner cavity and a second inner cavity are formed in the drying box, a blower is arranged in the first inner cavity and comprises a first motor and a first fan blade, a first mounting groove is formed in the inner side wall of the first inner cavity, a semiconductor refrigerating sheet is fixedly mounted on the inner side wall of the first mounting groove, a fourth mounting groove is formed in the bottom of the base, a micro-jet device is fixedly mounted on the inner side wall of the fourth mounting groove, a motor box is fixedly mounted at the bottom of the base, a suction fan is arranged in the motor box and comprises a second motor and a second fan blade, a purifying box is fixedly mounted at the bottom of the motor box, and a through hole is formed in, the drying cabinet is characterized in that a ventilation pipe is fixedly mounted on the inner side wall of the through hole, a sodium hydroxide solution is contained in the purifying box, one end of the ventilation pipe is arranged below the liquid level of the sodium hydroxide solution, the front side of the drying cabinet is provided with six mounting grooves, and door plates are fixedly mounted on the inner side wall of the six mounting grooves through hinges.

Preferably, the first motor is fixedly installed on the inner side wall of the first inner cavity, and the first fan blade is fixedly installed on the output shaft of the first motor.

Preferably, the drying cabinet is provided with a second mounting hole and a third mounting hole, a first connecting pipe is fixedly mounted on the inner side wall of the second mounting hole, and a second connecting pipe is fixedly mounted on the inner side wall of the third mounting hole.

Preferably, one end of the first connecting pipe is fixedly arranged on the micro-fluidic device, and the other end of the first connecting pipe is arranged in the second inner cavity.

Preferably, one end of the second connecting pipe is arranged in the second inner cavity, and the other end of the second connecting pipe is arranged in the motor box.

Preferably, the second connecting pipe is provided with a fifth mounting groove, and a valve is fixedly mounted on the inner side wall of the fifth mounting groove.

Preferably, the second motor is fixedly installed on the inner side wall of the motor box, and the second fan blade is fixedly installed on an output shaft of the second motor.

The utility model discloses a technological effect and advantage:

1. the drying box is internally provided with a blower and a semiconductor refrigerating sheet, the temperature in the first inner cavity can be reduced after the semiconductor refrigerating sheet is electrified to work, and the blower can blow air with lower temperature in the first inner cavity into the second inner cavity, so that the dried material in the second inner cavity can be cooled, and the cooling speed of the material can be greatly increased;

2. the motor incasement is provided with the suction fan, and the suction fan can be with remaining carbon dioxide after the drying in the inner chamber two take out the purifying box through the ventilation pipe in, is provided with sodium hydroxide solution in the purifying box, and sodium hydroxide solution can react with carbon dioxide, can generate sodium carbonate and water, and then can handle this utility model internal residual carbon dioxide, avoids it to cause the pollution to the environment.

Drawings

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is a schematic structural diagram of the drying box of the present invention.

Fig. 3 is a sectional view of the motor box and the purifying box of the present invention.

Fig. 4 is a cross-sectional view of the second connection tube of the present invention.

In the figure: 1. a base; 2. a drying oven; 3. a first motor; 4. a first fan blade; 5. a semiconductor refrigeration sheet; 6. a microfluidic device; 7. a motor case; 8. a second motor; 9. a second fan blade; 10. a purification box; 11. a vent pipe; 12. a sodium hydroxide solution; 13. a door panel; 14. a first connecting pipe; 15. a second connecting pipe; 16. and (4) a valve.

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.

The utility model provides a supercritical nanometer drying device with carbon dioxide micro-jet flow, as shown in figures 1-4, which comprises a base 1, the top of the base 1 is provided with a first mounting hole, a drying box 2 is fixedly arranged on the inner side wall of the first mounting hole, a first inner cavity and a second inner cavity are arranged in the drying box 2, a blower is arranged in the first inner cavity and comprises a first motor 3 and a first fan blade 4, a first mounting groove is arranged on the inner side wall of the first inner cavity, a semiconductor refrigerating sheet 5 is fixedly arranged on the inner side wall of the first mounting groove, the bottom of the base 1 is provided with a fourth mounting groove, a micro-jet device 6 is fixedly arranged on the inner side wall of the fourth mounting groove, a purifying box 10 is fixedly arranged at the bottom of the motor box 7, one end of a vent pipe 11 is arranged under the liquid level of sodium hydroxide solution 12, a sixth mounting groove is arranged, the motor I3 is fixedly arranged on the inner side wall of the inner cavity I, the fan blade I4 is fixedly arranged on an output shaft of the motor I3, the drying box 2 is provided with a mounting hole II and a mounting hole III, the inner side wall of the mounting hole II is fixedly provided with a connecting pipe I14, the inner side wall of the mounting hole III is fixedly provided with a connecting pipe II 15, one end of the connecting pipe I14 is fixedly arranged on the micro-fluidic device 6, the other end of the connecting pipe I14 is arranged in the inner cavity II, one end of the connecting pipe II 15 is arranged in the inner cavity II, the connecting pipe II 15 is provided with a mounting groove V, the inner side wall of the mounting groove V is fixedly provided with a valve 16, when in use, a user can firstly check whether each component of the utility model is perfect, the utility model supplies power by an external power supply, when the utility model finishes work, the user can firstly open the valve, the temperature of the first inner cavity can be reduced after the semiconductor refrigerating sheet 5 is electrified, and the air blower can blow air with lower temperature in the first inner cavity into the second inner cavity, so that the material dried and finished in the second inner cavity can be cooled, and the cooling speed of the material can be greatly increased.

Combine fig. 3 to know, the connection area of purifying box 10 and motor case 7 is provided with the through-hole, and fixed mounting has ventilation pipe 11 on the inside wall of through-hole, has held sodium hydroxide solution 12 in the purifying box 10, and the carbon dioxide in the motor case 7 is taken out to the purifying box 10 in through ventilation pipe 11, is provided with sodium hydroxide solution 12 in the purifying box 10, and sodium hydroxide solution 12 can react with carbon dioxide, can generate sodium carbonate and water, and its chemical equation is: 2NaOH + CO2 is Na2CO3+ H2O, and then can handle this utility model internal residual carbon dioxide, avoids it to cause the pollution to the environment, and the function is various, convenient to use.

It can be known from combining fig. 1 and fig. 3 that, the bottom fixed mounting of base 1 has motor case 7, is provided with the suction fan in the motor case 7, and the suction fan includes two 8 and two 9 of motor, two 8 fixed mounting of motor on the inside wall of motor case 7, two 9 fixed mounting of flabellum are in on two 8 of motor's the output shaft, the other end setting of two 15 of connecting pipes is in motor case 7, and two inner chambers communicate with motor case 7 through two 15 of connecting pipes, are provided with the suction fan in the motor case 7, and the suction fan can be handled in remaining carbon dioxide took out purifying box 10 through ventilation pipe 11 after drying in two inner chambers.

This practical theory of operation: when in use, a user can check whether each component of the utility model is perfect or not firstly, the utility model supplies power by an external power supply, after the utility model finishes working, the user can open the valve 16 firstly, the drying box 2 is internally provided with the blower and the semiconductor refrigeration sheet 5, the temperature in the inner cavity I can be reduced after the semiconductor refrigeration sheet 5 is electrified, the blower can blow air with lower temperature in the inner cavity I into the inner cavity II, thereby cooling the dried material in the inner cavity II, thereby greatly accelerating the cooling speed of the material, meanwhile, the inner cavity II is communicated with the motor box 7 by the connecting pipe II 15, the motor box 7 is internally provided with the suction fan, the suction fan can pump the residual carbon dioxide after the drying in the inner cavity II into the purifying box 10 by the ventilation pipe 11, the purifying box 10 is internally provided with the sodium hydroxide solution 12, the sodium hydroxide solution 12 can react with the carbon dioxide, sodium carbonate and water can be generated, and the chemical formula is as follows: 2NaOH + CO2 is Na2CO3+ H2O, and then can handle this utility model internal residual carbon dioxide, avoids it to cause the pollution to the environment, and the function is various, convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A supercritical nano-drying device with carbon dioxide micro-jet, comprising a base (1), characterized in that: the top of the base (1) is provided with a first mounting hole, a drying box (2) is fixedly mounted on the inner side wall of the first mounting hole, a first inner cavity and a second inner cavity are arranged in the drying box (2), a blower is arranged in the first inner cavity and comprises a first motor (3) and a first fan blade (4), a first mounting groove is formed in the inner side wall of the first inner cavity, a first semiconductor refrigerating sheet (5) is fixedly mounted on the inner side wall of the first mounting groove, a fourth mounting groove is formed in the bottom of the base (1), a micro-jet device (6) is fixedly mounted on the inner side wall of the fourth mounting groove, a motor box (7) is fixedly mounted at the bottom of the base (1), a suction fan is arranged in the motor box (7) and comprises a second motor (8) and a second fan blade (9), and a purifying box (10) is fixedly mounted at the, purifying box (10) with the connection area of motor case (7) is provided with the through-hole, fixed mounting has ventilation pipe (11) on the inside wall of through-hole, sodium hydroxide solution (12) have been held in purifying box (10), the one end setting of ventilation pipe (11) is in under sodium hydroxide solution (12) liquid level, the front side of drying cabinet (2) is provided with mounting groove six, there is door plant (13) through hinge fixed mounting on the inside wall of mounting groove six.

2. The supercritical nano-drying apparatus with carbon dioxide micro-jets as claimed in claim 1, characterized in that: the first motor (3) is fixedly installed on the inner side wall of the first inner cavity, and the first fan blades (4) are fixedly installed on an output shaft of the first motor (3).

3. The supercritical nano-drying apparatus with carbon dioxide micro-jets as claimed in claim 1, characterized in that: be provided with mounting hole two and mounting hole three on drying cabinet (2), fixed mounting has connecting pipe one (14) on the inside wall of mounting hole two, fixed mounting has connecting pipe two (15) on the inside wall of mounting hole three.

4. The supercritical nano-drying apparatus with carbon dioxide micro-jets according to claim 3 is characterized in that: one end of the first connecting pipe (14) is fixedly arranged on the micro-jet device (6), and the other end of the first connecting pipe (14) is arranged in the second inner cavity.

5. The supercritical nano-drying apparatus with carbon dioxide micro-jets according to claim 3 is characterized in that: one end of the second connecting pipe (15) is arranged in the second inner cavity, and the other end of the second connecting pipe (15) is arranged in the motor box (7).

6. The supercritical nano-drying apparatus with carbon dioxide micro-jets according to claim 3 is characterized in that: and a fifth mounting groove is formed in the second connecting pipe (15), and a valve (16) is fixedly mounted on the inner side wall of the fifth mounting groove.

7. The supercritical nano-drying apparatus with carbon dioxide micro-jets according to claim 3 is characterized in that: the second motor (8) is fixedly arranged on the inner side wall of the motor box (7), and the second fan blades (9) are fixedly arranged on an output shaft of the second motor (8).