CN220206303U - Aerogel normal temperature normal pressure drying device - Google Patents

Abstract

The utility model relates to the technical field of aerogel production and processing, in particular to an aerogel normal-temperature and normal-pressure drying device, wherein a drying cavity is formed in the position, close to the lower end, of the interior of a drying tank, a guide sleeve communicated with the drying tank is arranged at the upper end of the drying cavity, a fan is fixed in the guide sleeve, a drying disc is detachably fixed at the lower end of the guide sleeve, and through holes are formed in the position, close to the outer edge of the guide sleeve, between the top end of the interior of the drying cavity and the drying tank at equal intervals. According to the utility model, the interior of the drying tank is heated through the hot water tank and the spiral hot water pipe, the heat exchange effect between the sleeve and the interior of the device is improved under the arrangement of the heat conducting plate, so that the drying effect is improved, the air flow in the device is guided through the arrangement of the fan, the sleeve and the air duct, so that the circulation of hot air flow in the device is facilitated, the absorption of moisture in the air flow circulation process is realized under the arrangement of the drying disc, the discharge of the hot moisture is avoided, and the heat utilization effect is improved.

Description

Aerogel normal temperature normal pressure drying device

Technical Field

The utility model relates to the technical field of aerogel production and processing, in particular to a normal-temperature and normal-pressure aerogel drying device.

Background

Aerogel refers to a nanoscale porous solid material formed by replacing the liquid phase in the gel with a gas by a certain drying method by a sol-gel method, and normal pressure drying method is one of the drying methods for producing aerogel, which replaces the pore solution in wet gel with one or more solvents with low surface tension and hydrophobizes the gel surface by modification, preventing excessive shrinkage deformation and structural damage during the drying process. Thereby reducing or eliminating the fragmentation degree of the aerogel and improving the production quality of the aerogel. As in chinese patent publication No. CN114234591a, a normal temperature and normal pressure drying process and apparatus for aerogel are disclosed, the apparatus rotates the fixed drying box by rotating the assembly, and the hot air dries through a plurality of holes and slots formed on the side of the drying box, so as to enhance the drying effect of aerogel placed inside the drying box, and improve practicality.

However, the conventional drying device is easy to collect water vapor, which affects the drying effect, and if the water vapor is directly discharged out of the device, a large amount of heat energy is lost, so that a person skilled in the art provides an aerogel normal temperature and normal pressure drying device to solve the problems in the background art.

Disclosure of Invention

The utility model aims to provide a normal-temperature and normal-pressure aerogel drying device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aerogel normal atmospheric temperature drying device, includes the drying cylinder, installs the cover in the drying cylinder upper end, the drying chamber has been seted up to the inside of drying cylinder near lower extreme position department, and the water conservancy diversion cover of intercommunication drying cylinder is installed to the upper end in drying chamber, the inside of water conservancy diversion cover is fixed with the fan, and can dismantle the lower extreme of water conservancy diversion cover is fixed with the drying disk, the equidistant through-hole of having seted up of outer fringe position department near the water conservancy diversion cover between the inside top of drying chamber and the drying cylinder, can dismantle in the drying cylinder and be fixed with the sleeve pipe, sheathed tube inside slidable mounting has the load-bearing net dish, spiral hot-water line is installed to the inner wall of drying cylinder, and installs the driving medium that is used for the drive to bear the net dish and goes up and down in the drying cylinder.

As a further aspect of the present utility model: the transmission piece is including fixing the motor in the cover upper end, the lead screw with bearing net dish middle part threaded connection is installed to the output of motor, the lower extreme of lead screw is fixed with the limiting plate, and the equidistant slip breach of having seted up of outer fringe of lead screw, sheathed tube inner wall equidistant slide rail that is equipped with slip breach sliding connection.

As a further aspect of the present utility model: the sleeve is a member made of pure copper, heat conducting plates are fixed on the outer surface of the sleeve at equal intervals, and an air channel is formed by gaps between two adjacent heat conducting plates.

As a further aspect of the present utility model: the outside symmetry of drying cylinder is fixed with the pneumatic cylinder, the outside symmetry of cover is fixed with the backup pad with pneumatic cylinder telescopic end fixed connection, and the inside top of cover is spherical structure.

As a further aspect of the present utility model: the spiral hot water pipe is the component of pure copper material, and the upper end of spiral hot water pipe runs through the drying tank and forms the drain pipe, the outside of drying tank is close to lower extreme position department and is fixed with the hot-water tank that communicates with spiral hot water pipe lower extreme, the water inlet pipe is installed to the outside of hot-water tank, and the inside equidistant electrothermal tube of installing of hot-water tank, temperature sensor is still installed to the inside of hot-water tank.

As a further aspect of the present utility model: the lower surface in dry chamber is spherical structure, and one side in dry chamber articulates there is the access door, the lower extreme of drying disc and water conservancy diversion cover passes through threaded connection, and the inside of drying disc is filled with the drier.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the interior of the drying tank is heated through the hot water tank and the spiral hot water pipe, the heat exchange effect between the sleeve and the interior of the device is improved under the arrangement of the heat conducting plate, so that the drying effect is improved, the air flow in the device is guided through the arrangement of the fan, the sleeve and the air duct, so that the circulation of hot air flow in the device is facilitated, the absorption of moisture in the air flow circulation process is realized under the arrangement of the drying disc, the discharge of the hot moisture is avoided, and the heat utilization effect is improved.

Drawings

FIG. 1 is a schematic structural diagram of an aerogel normal temperature and pressure drying device;

FIG. 2 is a schematic diagram of the internal structure of an aerogel normal temperature and pressure drying device;

FIG. 3 is an enlarged schematic view of the normal temperature and pressure drying device for aerogel shown in FIG. 2A;

fig. 4 is a schematic diagram of an installation structure of a bearing net tray in an aerogel normal temperature and normal pressure drying device.

In the figure: 1. a drying tank; 2. a can lid; 3. a hydraulic cylinder; 4. a support plate; 5. an access door; 6. a hot water tank; 7. a motor; 8. a screw rod; 9. a drain pipe; 10. a spiral hot water pipe; 11. an electric heating tube; 12. a sleeve; 13. a heat conductive plate; 14. carrying a net tray; 15. a drying chamber; 16. a diversion sleeve; 17. a drying tray; 18. a through hole; 19. a slide rail; 20. a blower; 21. and a sliding notch.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present utility model, an aerogel normal temperature and normal pressure drying device includes a drying tank 1, a tank cover 2 installed at an upper end of the drying tank 1, a drying cavity 15 is opened at a position of the drying tank 1 near a lower end, a guiding sleeve 16 communicated with the drying tank 1 is installed at an upper end of the drying cavity 15, a fan 20 is fixed inside the guiding sleeve 16, a drying disc 17 is detachably fixed at a lower end of the guiding sleeve 16, through holes 18 are provided at an equal interval between an inner top end of the drying cavity 15 and the drying tank 1 near an outer edge position of the guiding sleeve 16, a sleeve 12 is detachably fixed inside the drying tank 1, a carrier net disc 14 is slidably installed inside the sleeve 12, a spiral hot water pipe 10 is installed on an inner wall of the drying tank 1, a transmission member for driving the carrier net disc 14 to lift is installed inside the drying tank 1 through the spiral hot water pipe 10, a heat exchange effect between the sleeve 12 and an apparatus is improved under a setting of a heat conducting plate 13, thereby improving a drying effect, the fan 20 is started, an airflow inside the drying tank 1 is accelerated through the fan 20, a sleeve 12 is arranged through the air flow, and the air flow is circulated through the air channel 18, and the air channel is arranged inside the drying device, thereby realizing a moisture and the drying effect is improved, and the moisture is avoided from being circulated through the air channel, and the drying channel is set in the drying channel, and the drying channel is set by the air channel is realized.

In fig. 2 and 4, the driving medium includes the motor 7 of fixing in cover 2 upper end, motor 7's output install with bear the lead screw 8 of net dish 14 middle part threaded connection, the lower extreme of lead screw 8 is fixed with the limiting plate, and the equidistant slip breach 21 of seting up of outer fringe of lead screw 8, sleeve pipe 12's inner wall equidistant slide rail 19 that is equipped with slip breach 21 sliding connection, start motor 7 makes lead screw 8 rotate, through the threaded connection between lead screw 8 and the net dish 14 that bears, under the sliding connection between slide rail 19 and slip breach 21, stability when improving the net dish 14 that bears when lifting is favorable to bearing the aerogel loading and unloading on the net dish 14 then.

In fig. 2 and 4, the sleeve 12 is a pure copper member, and the outer surface of the sleeve 12 is fixed with heat conducting plates 13 at equal intervals, so that the heat conducting effect is improved, and the air channel is formed by the gap between two adjacent heat conducting plates 13, thereby being beneficial to guiding the air flow.

In fig. 1 and 2, the outside symmetry of drying jar 1 is fixed with pneumatic cylinder 3, and the outside symmetry of cover 2 is fixed with the backup pad 4 with the flexible end fixed connection of pneumatic cylinder 3, starts pneumatic cylinder 3, drives backup pad 4 through pneumatic cylinder 3 and goes up and down, makes cover 2 go up and down then, further is favorable to opening of drying jar 1 upper end, and can make to bear net dish 14 and rise, and the inside top of cover 2 is spherical structure, makes things convenient for the water conservancy diversion, the diversion of air current.

In fig. 2, the spiral hot water pipe 10 is a pure copper member, and the upper end of the spiral hot water pipe 10 penetrates through the drying tank 1 and forms a drain pipe 9, which is favorable for hot water discharge, a hot water tank 6 communicated with the lower end of the spiral hot water pipe 10 is fixed at a position, close to the lower end, of the outer side of the drying tank 1, a water inlet pipe is installed at the outer side of the hot water tank 6, electric heating pipes 11 are installed at equal intervals in the hot water tank 6, hot water is input into the hot water tank 6, heat preservation and reheating of the hot water are favorable under the arrangement of the electric heating pipes 11, further, hot water is input into the spiral hot water pipe 10, and a temperature sensor is also installed in the hot water tank 6 for monitoring the temperature of the hot water.

In fig. 2, the lower surface of the drying chamber 15 is of a spherical structure, one side of the drying chamber 15 is hinged with an access door 5, the drying disc 17 is connected with the lower end of the guide sleeve 16 through threads, so that the drying disc 17 is convenient to assemble and disassemble, the overhauling and maintenance of the drying disc 17 are facilitated, and the drying disc 17 is internally filled with a drying agent, so that the drying of wet hot air is facilitated.

The working principle of the utility model is as follows: when the air conditioner is used, hot water is input into the hot water tank 6, the electric heating pipe 11 is arranged, the hot water is kept warm and reheated, hot water is further input into the spiral hot water pipe 10, the drying tank 1 is heated through the spiral hot water pipe 10, the heat energy exchange effect between the sleeve 12 and the inside of the equipment is improved under the arrangement of the heat conducting plate 13, thereby the drying effect is improved, the fan 20 is started, the flow of air flow in the drying tank 1 is accelerated through the fan 20, the flow guiding of the air flow in the equipment is realized through the sleeve 12 and the arrangement of the air channel, the air flow is favorably circulated in the drying cavity 15 and the drying tank 1 through the arrangement of the through holes 18, the moisture absorption in the air flow circulation process is realized under the arrangement of the drying disk 17, the hot moisture discharge is avoided, the heat energy utilization effect is improved, the overhaul and replacement of the drying disk 17 are favorably realized through the arrangement of the access door 5, the hydraulic cylinder 3 is started, the supporting plate 4 is driven to lift through the hydraulic cylinder 3, the tank cover 2 is further lifted, the opening of the upper end of the drying tank 1 is further favorably realized, the carrier net disk 14 is lifted, the carrier net disk 8 is enabled to rotate, the carrier net disk 8 is favorably to rotate through the sleeve 12 and the air flow guiding through the arrangement of the air channel, the carrier net disk is favorably connected with the carrier net 14 through the sliding net disk 19, the carrier net disk is favorably and the sliding net disk 14 is connected with the carrier net disk 14 through the sliding and is lifted through the sliding net disk 19.

Claims (6)

1. The utility model provides an aerogel normal atmospheric temperature drying device, includes drying cylinder (1), installs tank deck (2) in drying cylinder (1) upper end, its characterized in that, drying chamber (15) have been seted up to the inside of drying cylinder (1) near lower extreme position department, and water conservancy diversion cover (16) of intercommunication drying cylinder (1) are installed to the upper end of drying chamber (15), the inside of water conservancy diversion cover (16) is fixed with fan (20), and can dismantle the lower extreme of water conservancy diversion cover (16) is fixed with drying disk (17), through-hole (18) have been seted up to equidistant department in the outer fringe position that is close to water conservancy diversion cover (16) between the inside top of drying chamber (15) and drying cylinder (1), can dismantle in drying cylinder (1) and be fixed with sleeve pipe (12), the inside slidable mounting of sleeve pipe (12) has and bears net dish (14), spiral hot-water line (10) are installed to the inner wall of drying cylinder (1), and install the driving medium that is used for driving to bear net dish (14) and goes up and down in drying cylinder (1).

2. The aerogel normal temperature and normal pressure drying device according to claim 1, wherein the transmission piece comprises a motor (7) fixed at the upper end of the tank cover (2), a screw rod (8) in threaded connection with the middle part of the bearing net disc (14) is installed at the output end of the motor (7), a limiting plate is fixed at the lower end of the screw rod (8), sliding notches (21) are formed in the outer edge of the screw rod (8) at equal intervals, and sliding rails (19) in sliding connection with the sliding notches (21) are arranged on the inner wall of the sleeve (12) at equal intervals.

3. The aerogel normal temperature and normal pressure drying device according to claim 1, wherein the sleeve (12) is a pure copper member, the outer surface of the sleeve (12) is fixed with heat conducting plates (13) at equal intervals, and a gap between two adjacent heat conducting plates (13) forms an air channel.

4. The aerogel normal temperature and normal pressure drying device according to claim 1, wherein the outer side of the drying tank (1) is symmetrically fixed with a hydraulic cylinder (3), the outer side of the tank cover (2) is symmetrically fixed with a supporting plate (4) fixedly connected with the telescopic end of the hydraulic cylinder (3), and the inner top end of the tank cover (2) is of a spherical structure.

5. The aerogel normal temperature and normal pressure drying device according to claim 1, wherein the spiral hot water pipe (10) is a pure copper component, the upper end of the spiral hot water pipe (10) penetrates through the drying tank (1) and forms a drain pipe (9), a hot water tank (6) communicated with the lower end of the spiral hot water pipe (10) is fixed at the position, close to the lower end, of the outer side of the drying tank (1), a water inlet pipe is installed on the outer side of the hot water tank (6), electric heating pipes (11) are installed in the hot water tank (6) at equal intervals, and a temperature sensor is installed in the hot water tank (6).

6. The aerogel normal temperature and normal pressure drying device according to claim 1, wherein the lower surface of the drying cavity (15) is of a spherical structure, one side of the drying cavity (15) is hinged with an access door (5), the lower end of the drying disc (17) is connected with the lower end of the flow guiding sleeve (16) through threads, and the drying disc (17) is internally filled with a drying agent.