CN217187915U

CN217187915U - Drying device of nano clay

Info

Publication number: CN217187915U
Application number: CN202220235564.3U
Authority: CN
Inventors: 赵天宝; 刘琥喻
Original assignee: Yibin Lithium Energy New Material Technology Co ltd
Current assignee: Yibin Lithium Energy New Material Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-16
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a drying device for nano clay, which comprises a liquid outlet pipe and a conveyor belt; a container for receiving liquid in the liquid outlet pipe is arranged on the conveying belt, and three drying devices are arranged on one side surface of the conveying belt; the drying device comprises a box body, wherein the box body is divided into an air inlet chamber, a heating chamber and an air outlet chamber by a first partition plate and a second partition plate; the first partition plate and the second partition plate are respectively provided with an air inlet pipe and an air outlet pipe, and two ends of the S-shaped coil pipe in the heating chamber are respectively connected with the air inlet pipe and the air outlet pipe; three groups of first heating assemblies are arranged in the heating chamber; an air equalizing component is arranged in the air outlet chamber.

Description

Drying device of nano clay

Technical Field

The utility model relates to a nanometer clay equipment technical field, concretely relates to nanometer clay's drying device.

Background

The nanometer clay is used as the main stuffing of nanometer composite material, and its dispersivity has great influence on the performance of the composite material. These methods of preparation all involve drying of the nanoclay solution or slurry; the existing drying device can generate no drying of the sample through the whole low-temperature drying process; when the drying is carried out at a high temperature throughout the process, stickiness is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a drying device for nano clay, aiming at solving the problem that the sample can not be dried when the existing drying device is used for drying at low temperature in the whole process; the problem of stickiness is caused in the whole drying process at high temperature.

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

providing a drying device of nano clay, which comprises a liquid outlet pipe and a conveyor belt; a container for receiving liquid in the liquid outlet pipe is arranged on the conveying belt, and three drying devices are arranged on one side surface of the conveying belt;

the drying device comprises a box body, wherein the box body is divided into an air inlet chamber, a heating chamber and an air outlet chamber through a first partition plate and a second partition plate; an air inlet pipe and an air outlet pipe are respectively arranged on the first clapboard and the second clapboard, and two ends of an S-shaped coil pipe arranged in the heating chamber are respectively connected with the air inlet pipe and the air outlet pipe; three groups of first heating assemblies are arranged in the heating chamber; an air equalizing component is arranged in the air outlet chamber.

Furthermore, a fan is arranged on the side wall of the box body of the air inlet chamber, and an air outlet is arranged on the side wall of the box body of the air outlet chamber.

Furthermore, a second heating assembly is arranged in the pipe orifice of the air inlet pipe, and the purpose of preheating the coil pipe is achieved.

Further, the first heating assembly and the second heating assembly are both electric heaters.

Furthermore, the air equalizing assembly comprises a first sealing plate, a second sealing plate and a third sealing plate which are arranged in the air outlet chamber and are sequentially far away from the second partition plate, a plurality of first through holes inclining upwards are formed in the first sealing plate, a plurality of second through holes inclining downwards are formed in the second sealing plate, and a plurality of horizontal third through holes are formed in the third sealing plate. The hot air entering the air outlet chamber passes through the first through hole inclined upwards, the second through hole inclined downwards and the third through hole which is horizontal, and finally the hot air which is dispersed uniformly is discharged from the air outlet, so that the problem of local heating is avoided, and meanwhile, the drying interval of the drying device is increased.

The utility model has the advantages that: the three drying devices can be divided into a high-temperature area, a medium-temperature area and a low-temperature area which are closest to the liquid outlet pipe in sequence; during actual operation, the drying device in the high-temperature area opens three first heating assemblies in the heating chamber, the drying device in the middle-temperature area opens two first heating assemblies in the heating chamber, and the drying device in the low-temperature area opens one first heating assembly in the heating chamber; therefore, the nano clay solution in the container sequentially passes through the high-temperature area, the medium-temperature area and the low-temperature area to dry the nano clay at the equal differential temperature, so that the problem that the existing drying device in the background art dries the nano clay at high temperature or low temperature in the whole process is solved, and the phenomena of agglomeration, uneven drying and stickiness of the nano clay are avoided.

In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, the present invention provides other technical problems that can be solved, other technical features included in the technical solutions, and advantages brought by the technical features, and further detailed descriptions will be made in the detailed description of the embodiments.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a drying device for nano clay in the present invention.

Fig. 2 is a front view of the drying apparatus.

Wherein: 1. a container; 2. a drying device; 201. a box body; 202. a first heating assembly; 203. a second separator; 204. a first sealing plate; 205. a second sealing plate; 206. a third sealing plate; 207. an air outlet; 208. a first through hole; 209. a second through hole; 210. a third through hole; 211. a fan; 212. an air inlet pipe; 213. a first separator; 214. a second heating assembly; 215. a coil pipe; 216. an air outlet pipe; 3. a liquid outlet pipe; 4. and (4) a conveyor belt.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a drying device for nano clay, which includes a liquid outlet pipe 3 and a conveyor belt 4; the container 1 for receiving the liquid in the liquid outlet pipe 3 is arranged on the conveyor belt 4, and three drying devices 2 are arranged on one side surface of the conveyor belt 4. Specifically, the liquid outlet pipe 3 is the last process. The container 1 is placed on a conveyor belt 4 below the pipe orifice of the liquid outlet pipe 3, the container 1 is used for containing nano clay solution, and the container 1 can be a disc. The drying device 2 is fixed near one side of the conveyor belt 4 by a fixing frame.

The drying device 2 comprises a box body 201, wherein the box body 201 is internally divided into an air inlet chamber, a heating chamber and an air outlet chamber by a first partition plate 213 and a second partition plate 203; the first partition plate 213 and the second partition plate 203 are respectively provided with an air inlet pipe 212 and an air outlet pipe 216, and two ends of the S-shaped coil pipe 215 in the heating chamber are respectively connected with the air inlet pipe 212 and the air outlet pipe 216; three groups of first heating assemblies 202 are arranged in the heating chamber; an air equalizing component is arranged in the air outlet chamber.

The three drying devices 2 can be divided into a high-temperature area, a medium-temperature area and a low-temperature area which are closest to the liquid outlet pipe 3 in sequence; in actual operation, the drying device 2 in the high temperature region turns on three first heating assemblies 202 in the heating chamber, the drying device 2 in the medium temperature region turns on two first heating assemblies 202 in the heating chamber, and the drying device 2 in the low temperature region turns on one first heating assembly 202 in the heating chamber; therefore, the nano clay solution in the container 1 sequentially passes through the high-temperature area, the middle-temperature area and the low-temperature area to dry the nano clay at the equal differential temperature, thereby solving the problem that the existing drying device in the background technology dries the nano clay at the high temperature or the low temperature in the whole process, and avoiding the phenomena of agglomeration, uneven drying and stickiness of the nano clay.

The first heating assembly 202 is configured to heat the cool air in the coil 215, and the "S" shape of the coil 215 improves the heat exchange efficiency of the coil 215.

The side wall of the box body 201 of the air inlet chamber is provided with a fan 211, and the side wall of the box body 201 of the air outlet chamber is provided with an air outlet 207. The fan 211 is used to provide an air supply to the inlet plenum. A second heating assembly 214 is disposed in the mouth of the inlet pipe 212 for preheating the coil 215. First heating assembly 202 and second heating assembly 214 are both electric heaters.

The air equalizing assembly comprises a first sealing plate 204, a second sealing plate 205 and a third sealing plate 206 which are arranged in the air outlet chamber and are sequentially far away from the second partition plate 203, a plurality of first through holes 208 which incline upwards are formed in the first sealing plate 204, a plurality of second through holes 209 which incline downwards are formed in the second sealing plate 205, and a plurality of third through holes 210 which are horizontal are formed in the third sealing plate 206. The hot air entering the air outlet chamber passes through the first through hole 208 inclined upwards, the second through hole 209 inclined downwards and the third through hole 210 which is horizontal, and finally the hot air which is relatively uniformly dispersed is discharged from the air outlet 207, so that the problem of local heating is avoided, and meanwhile, the drying interval of the drying device 2 is increased.

The working principle is as follows:

starting the second heating assembly 214 to preheat the coil 215, and after the preheating is finished, opening the three first heating assemblies 202 of the high-temperature-region drying device 2, the two first heating assemblies 202 of the medium-temperature-region drying device 2 and one first heating assembly 202 of the low-temperature-region drying device 2;

starting fans 211 of the three drying devices 2 to enable external cold air to enter the air inlet chamber and enter the coil pipe 215 through the air inlet pipe 212, the cold air in the coil pipe 215 exchanges heat with hot air in the heating chamber and discharges the hot air of the coil pipe 215 after heat exchange into the air outlet chamber from the air outlet pipe 216, the hot air in the air outlet chamber sequentially passes through the first through hole 208 inclining upwards, the second through hole 209 inclining downwards and the third through hole 210 horizontally, and finally the uniformly dispersed hot air is discharged from the air outlet 207;

starting the conveyor belt 4, opening the liquid outlet pipe 3, closing the liquid outlet pipe 3 after the nano clay solution in the liquid outlet pipe 3 drops into the container 1, and waiting for the next container 1 to be filled with the nano clay solution; the container 1 sequentially passes through a high-temperature area, a medium-temperature area and a low-temperature area along with the conveyor belt 4, and the nano clay solution in the container 1 is dried in an isothermal gradient manner, so that the phenomena of agglomeration, uneven drying and stickiness of the nano clay are avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A drying device for nano clay comprises a liquid outlet pipe (3) and a conveyor belt (4), and is characterized in that a container (1) used for receiving liquid in the liquid outlet pipe (3) is placed on the conveyor belt (4), and three drying devices (2) are arranged on one side surface of the conveyor belt (4);

the drying device (2) comprises a box body (201), wherein the box body (201) is divided into an air inlet chamber, a heating chamber and an air outlet chamber by a first partition plate (213) and a second partition plate (203); an air inlet pipe (212) and an air outlet pipe (216) are respectively arranged on the first partition plate (213) and the second partition plate (203), and two ends of an S-shaped coil pipe (215) arranged in the heating chamber are respectively connected with the air inlet pipe (212) and the air outlet pipe (216); three groups of first heating assemblies (202) are arranged in the heating chamber; and an air equalizing component is arranged in the air outlet chamber.

2. The drying device for nano clay as claimed in claim 1, wherein the side wall of the box body (201) of the air inlet chamber is provided with a fan (211), and the side wall of the box body (201) of the air outlet chamber is provided with an air outlet (207).

3. The nanoclay drying apparatus of claim 1, wherein a second heating assembly (214) is disposed within a mouth of the air inlet pipe (212).

4. The nanoclay drying apparatus of claim 1, wherein the first heating assembly (202) and the second heating assembly (214) are both electric heaters.

5. The drying device of the nanoclay, according to claim 1, wherein the air equalizing assembly comprises a first sealing plate (204), a second sealing plate (205) and a third sealing plate (206) which are arranged in the air outlet chamber and sequentially far away from the second partition plate (203), the first sealing plate (204) is provided with a plurality of first through holes (208) which incline upwards, the second sealing plate (205) is provided with a plurality of second through holes (209) which incline downwards, and the third sealing plate (206) is provided with a plurality of horizontal third through holes (210).