CN212619753U

CN212619753U - Gas shield drying device adopting inert gas

Info

Publication number: CN212619753U
Application number: CN202021578202.1U
Authority: CN
Inventors: 赵剑林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-26
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses an adopt inert gas's gas guarantor drying device relates to drying equipment technical field, comprising a base plate, the bottom of bottom plate is provided with the universal wheel, the upper end symmetry of bottom plate is provided with the mounting panel, the side fixed mounting of mounting panel has the stoving bucket, hasp fixedly connected with apron is passed through to the upper end of stoving bucket, one side of mounting panel is provided with the fixed plate, the one end outside of fixed plate is provided with the heating chamber, the other end outside of fixed plate is provided with the condensation chamber, the beneficial effects of the utility model are that: the heat absorption pipe can cool the gas, so that moisture in the gas is liquefied and collected in the liquid storage cavity, the moisture in the gas is reduced, the drying efficiency is improved, the gas is heated through the arranged heat dissipation pipe, high-temperature drying can be carried out, and the drying efficiency is improved; inert gas is used as drying gas, so that raw materials are prevented from being oxidized.

Description

Gas shield drying device adopting inert gas

Technical Field

The utility model relates to a drying equipment technical field specifically is an adopt inert gas's gas guarantor drying device.

Background

The drying process is called as drying, the drying process is a mass exchange process, the speed is increased along with the increase of the temperature and the enthalpy difference, and how to increase the drying speed is to increase the temperature and the enthalpy difference of the material.

At present, in the material drying process, the influence of the material temperature on the material quality in an aerobic environment is too large, oxidation is easy to occur, bacteria are bred, and the material is rotten and deteriorated, while the drying process is too low in the drying temperature and too long in the drying process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adopt inert gas's gas to protect drying device to material temperature is too big to the influence of material quality in solving the aerobic environment, takes place the oxidation easily, breeds the bacterium and rotten, and the too low drying process of drying temperature has too long problem.

In order to achieve the above object, the utility model provides a following technical scheme: a gas-shielded drying device adopting inert gas comprises a bottom plate, universal wheels are arranged at the bottom of the bottom plate, the upper end of the bottom plate is symmetrically provided with a mounting plate, the side surface of the mounting plate is fixedly provided with a drying barrel, the upper end of the drying barrel is fixedly connected with a cover plate through a lock catch, one side of the mounting plate is provided with a fixing plate, a heating chamber is arranged on the outer side of one end of the fixed plate, a condensing chamber is arranged on the outer side of the other end of the fixed plate, a first conduit is arranged at the upper end of the condensing chamber, one end of the first conduit is communicated with the drying barrel, the lower end of the heating chamber is provided with a second conduit, one end of the second conduit is communicated with the condensing chamber, the upper end of the heating chamber is provided with a third guide pipe, the upper surface of the bottom plate is provided with an air pump, an air inlet of the air pump is communicated with one end of the third guide pipe, and an air outlet of the air pump is communicated with the bottom of the drying barrel.

Preferably, an inflation valve is arranged on the inner side of the first conduit, and an air outlet valve is fixedly mounted at the bottom of the drying barrel.

Preferably, a liquid storage cavity is arranged at the bottom of the condensing chamber, and a liquid discharge valve is arranged at the bottom of the liquid storage cavity.

Preferably, a radiating pipe is arranged inside the heating chamber, a heat absorbing pipe is arranged inside the condensing chamber, and a compressor is fixedly arranged at the upper end of the mounting plate.

Preferably, a fourth conduit is fixedly connected to a liquid outlet of the compressor, one end of the fourth conduit is communicated with the heat dissipation pipe, a fifth conduit is fixedly connected to a liquid inlet of the compressor, one end of the fifth conduit is communicated with the heat absorption pipe, a sixth conduit is arranged at one end of the heat dissipation pipe, the sixth conduit is communicated with the heat absorption pipe in a moving manner, and a throttle valve is arranged inside the sixth conduit.

Preferably, the drying barrel, the heating chamber and the condensing chamber are all made of 304 food-grade stainless steel, the outer sides of the first conduit, the second conduit, the third conduit, the fourth conduit, the fifth conduit and the sixth conduit are all wrapped by polyurethane foam materials, and joints are sealed by food-grade silica gel pads.

Compared with the prior art, the beneficial effects of the utility model are that: this adopt inert gas's gas guarantor drying device: the drying device is provided with a plurality of drying modes, in the constant-temperature drying mode, air inside the drying barrel can be driven to flow through the arranged air pump, so that normal-temperature air drying of raw materials is realized, when high-temperature drying is carried out, the air can be cooled through the heat absorption pipe by opening the compressor, so that moisture in the air is liquefied and is collected in the liquid storage cavity, the moisture in the air is reduced, the drying efficiency is improved, the air is heated through the arranged radiating pipe, the temperature of the air is raised, high-temperature drying can be carried out, and the drying efficiency is improved; inert gas is used as drying gas, so that raw materials are prevented from being oxidized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the drying barrel and its components of the present invention;

fig. 3 is a schematic structural diagram of the compressor and its components according to the present invention.

In the figure: 10. a base plate; 11. a universal wheel; 12. mounting a plate; 13. a cover plate; 14. locking; 15. a drying barrel; 16. a fixing plate; 17. a heating chamber; 18. a condensing chamber; 19. a first conduit; 20. a second conduit; 21. a third conduit; 22. an air pump; 23. an inflation valve; 24. an air outlet valve; 25. a liquid storage cavity; 26. a drain valve; 27. a radiating pipe; 28. a heat absorbing tube; 29. a compressor; 30. a fourth conduit; 31. a sixth conduit; 32. a throttle valve; 33. a fifth conduit.

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, the present invention provides a technical solution: a gas-shielded drying device adopting inert gas comprises a bottom plate 10, universal wheels 11 are arranged at the bottom of the bottom plate 10, mounting plates 12 are symmetrically arranged at the upper end of the bottom plate 10, a drying barrel 15 is fixedly mounted on the side surface of the mounting plate 12, a cover plate 13 is fixedly connected at the upper end of the drying barrel 15 through a lock catch 14, the cover plate 13 can be fixed through the lock catch 14, so that the drying barrel 15 and the cover plate 13 are sealed, a fixing plate 16 is arranged at one side of the mounting plate 12, a heating chamber 17 is arranged at the outer side of one end of the fixing plate 16, a condensing chamber 18 is arranged at the outer side of the other end of the fixing plate 16, please refer to figure 3, a first conduit 19 is arranged at the upper end of the condensing chamber 18 under normal-temperature drying, one end of the first conduit 19 is communicated with the drying barrel 15, gas flowing out of the drying barrel 15 can be condensed in the condensing chamber 18, the gas is conveyed through the second conduit 20 to be heated in the heating chamber 17, the third conduit 21 is arranged at the upper end of the heating chamber 17, the air pump 22 is arranged on the upper surface of the bottom plate 10, an air inlet of the air pump 22 is communicated with one end of the third conduit 21, the air pump 22 pumps the gas in the third conduit 21 out, an air outlet of the air pump 22 is communicated with the bottom of the drying barrel 15, and the air pump 22 blows the gas into the drying barrel 15 to dry the raw materials in the drying barrel 15 at normal temperature.

Referring to fig. 1, an air charging valve 23 is disposed inside the first duct 19, the air charging valve 23 is charged with inert gas, an air outlet valve 24 is fixedly mounted at the bottom of the drying tub 15, and the air outlet valve 24 is used for discharging air.

Referring to fig. 1 and 2, a heat dissipating pipe 27 is disposed inside the heating chamber 17, a heat absorbing pipe 28 is disposed inside the condensing chamber 18, a refrigerant is added into the heat dissipating pipe 27 and the heat absorbing pipe 28, a compressor 29 is fixedly disposed at an upper end of the mounting plate 12, the compressor 29 can compress the refrigerant, a fourth pipe 30 is fixedly connected to a liquid outlet of the compressor 29, one end of the fourth pipe 30 is communicated with the heat dissipating pipe 27, the refrigerant enters the fourth pipe 30 by compression of the compressor 29 and enters the heat dissipating pipe 27 through the fourth pipe 30, the refrigerant has a higher temperature due to an increased pressure after being compressed, the heat is dissipated through the heat dissipating pipe 27 to raise the temperature of the gas in the heating chamber 17, a fifth pipe 33 is fixedly connected to a liquid inlet of the compressor 29, one end of the fifth pipe 33 is communicated with the heat absorbing pipe 28, a sixth pipe 31 is disposed at, the sixth conduit 31 is communicated with the heat absorbing pipe 28 in a moving way, the throttle valve 32 is arranged inside the sixth conduit 31, the refrigerant can flow towards the heat absorbing pipe 28 through the conveying of the sixth conduit 31, when the refrigerant passes through the throttle valve 32, the pressure on two sides of the throttle valve 32 is inconsistent, the pressure of the refrigerant 3 flowing through the throttle valve 32 is reduced, the temperature is reduced, the refrigerant with the reduced temperature can flow into the heat absorbing pipe 28, the gas temperature in the condensing chamber 18 can be absorbed by the heat absorbing pipe 28, the water vapor in the gas can be liquefied, the liquid storage chamber 25 is arranged at the bottom of the condensing chamber 18, the liquid discharge valve 26 is arranged at the bottom of the liquid storage chamber 25, and the liquefied water vapor can drop into the liquid storage chamber 25.

Referring to fig. 1, the drying barrel 15, the heating chamber 17 and the condensing chamber 18 are all made of 304 food-grade stainless steel, so that the drying barrel is long in service life and not prone to rusting, the outer sides of the first conduit 19, the second conduit 20, the third conduit 21, the fourth conduit 30, the fifth conduit 33 and the sixth conduit 31 are all wrapped by polyurethane foam materials, the heat preservation effect is good, heat exchange with the outside is reduced, joints are sealed by food-grade silica gel pads, and the sealing performance is improved.

The utility model discloses a theory of operation: when the air-cooling device is used, the charging valve 23 is arranged to charge inert gas, the air outlet valve 24 is opened, the air outlet valve 24 is used for discharging air, so that the inert gas is filled in the drying barrel 15, the compressor 29 is started, refrigerant enters the radiating pipe 27 through the compression of the compressor 29, the temperature of the refrigerant is increased due to the increased pressure after the refrigerant is compressed, the heat is radiated through the radiating pipe 27, the temperature of the gas in the heating chamber 17 is increased, the pressure of the refrigerant flowing through the throttle valve 32 is reduced, the temperature of the gas in the condensing chamber 18 is absorbed by the heat absorbing pipe 28, the liquefied water vapor drips in the liquid storage cavity 25, the moisture in the gas is reduced, the air pump 22 is started, the air pump 22 drives the air to circulate, the air flows into the condensing chamber 18 from the drying barrel 15 in sequence, and the water vapor in the gas in the condensing chamber 18 is liquefied, in the heating chamber 17, the gas is heated by the heat pipe 27, and the heated gas flows into the air pump 22 again along the third conduit 21, and flows into the drying barrel 15 through the air pump 22, so as to dry the raw materials, thereby forming an internal circulation.

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 utility model provides an adopt inert gas's gas shield drying device, includes bottom plate (10), its characterized in that: the bottom of bottom plate (10) is provided with universal wheel (11), the upper end symmetry of bottom plate (10) is provided with mounting panel (12), the side fixed mounting of mounting panel (12) has drying barrel (15), hasp (14) fixedly connected with apron (13) is passed through to the upper end of drying barrel (15), one side of mounting panel (12) is provided with fixed plate (16), the one end outside of fixed plate (16) is provided with heating chamber (17), the other end outside of fixed plate (16) is provided with condensing chamber (18), the upper end of condensing chamber (18) is provided with first pipe (19), the one end intercommunication drying barrel (15) of first pipe (19), the lower extreme of heating chamber (17) is provided with second pipe (20), the one end intercommunication condensing chamber (18) of second pipe (20), the upper end of heating chamber (17) is provided with third pipe (21), an air pump (22) is arranged on the upper surface of the bottom plate (10), an air inlet of the air pump (22) is communicated with one end of the third guide pipe (21), and an air outlet of the air pump (22) is communicated with the bottom of the drying barrel (15).

2. The gas-shielded drying device using inert gas as set forth in claim 1, wherein: an inflation valve (23) is arranged on the inner side of the first guide pipe (19), and an air outlet valve (24) is fixedly mounted at the bottom of the drying barrel (15).

3. The gas-shielded drying device using inert gas as set forth in claim 1, wherein: a liquid storage cavity (25) is arranged at the bottom of the condensing chamber (18), and a liquid discharge valve (26) is arranged at the bottom of the liquid storage cavity (25).

4. The gas-shielded drying device using inert gas as set forth in claim 1, wherein: the heating chamber (17) is internally provided with a radiating pipe (27), the condensing chamber (18) is internally provided with a heat absorbing pipe (28), and the upper end of the mounting plate (12) is fixedly provided with a compressor (29).

5. The gas-shielded drying device using inert gas as set forth in claim 4, wherein: the liquid outlet fixedly connected with fourth pipe (30) of compressor (29), the one end intercommunication cooling tube (27) of fourth pipe (30), the inlet fixedly connected with fifth pipe (33) of compressor (29), the one end intercommunication heat-absorbing pipe (28) of fifth pipe (33), the one end of cooling tube (27) is provided with sixth pipe (31), the removal intercommunication heat-absorbing pipe (28) of sixth pipe (31), the inside of sixth pipe (31) is provided with choke valve (32).

6. The gas-shielded drying device using inert gas as set forth in claim 1, wherein: drying barrel (15), heating chamber (17) and condensing chamber (18) all adopt 304 food level stainless steel preparation, the outside of first pipe (19), second pipe (20), third pipe (21), fourth pipe (30), fifth pipe (33) and sixth pipe (31) all adopts polyurethane foam to wrap up, and joint department all adopts food level silica gel pad to seal.