CN216497511U - Special solid-liquid separation machine for nano materials - Google Patents

Abstract

The utility model relates to the technical field of nano material separation, in particular to a special solid-liquid separator for nano materials, which comprises an installation box and a separation barrel fixedly arranged in the installation box; a driving piece is fixedly installed on the separating cylinder, a transmission shaft is rotatably installed in the separating cylinder, and an atomizing disc is fixedly installed below the transmission shaft; a conveying pipe for conveying solution is rotatably arranged below the atomizing disc; still include mounting bracket and hot-blast main, mounting bracket fixed mounting is in the inside of cylinder, hot-blast main's one end stretches into the inside of cylinder, hot-blast main stretches into the part fixed mounting of cylinder on the mounting bracket, fixed mounting has the multiunit stand pipe on the mounting bracket, the upper end of stand pipe is connected with the connecting pipe mouth on the hot-blast main respectively. Through the structure, the atomized solution can be quickly contacted with heated air, and the nano material can be quickly separated.

Description

Special solid-liquid separation machine for nano materials

Technical Field

The utility model relates to the technical field of nano material separation, in particular to a special solid-liquid separator for a nano material.

Background

Materials having a general particle size of 1 to 100 nm are called nanomaterials, and due to their large specific surface area, "nano effects" are generally exhibited, which have a wide range of applications. The ratio of the surface atomic number to the bulk total atomic number of the nano molecular sieve is sharply increased along with the reduction of the particle size, so that the nano molecular sieve becomes a new material with unique catalytic performance. Compared with large-particle molecular sieves, the nano-molecular sieve has a larger external specific surface area and a higher in-crystal diffusion rate, and shows superior performances in the aspects of improving the utilization rate of a catalyst, enhancing the macromolecule conversion capacity, reducing deep reaction, improving selectivity, reducing coking inactivation and the like, so that the nano-molecular sieve is widely researched. However, the nano molecular sieve has too small particles to be separated from the mother liquor, and is difficult to filter and recover during preparation, thereby hindering the industrial application of the nano molecular sieve.

In the prior art, a centrifugal machine is often adopted to carry out solid-liquid separation on the nano material, the separation effect is not good, the separation time is long, the process is complex, and the method cannot be applied to large-scale industrial production.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides the solid-liquid separator special for the nano material, which can effectively solve the problem that the nano material cannot be quickly separated from the solution in the prior art.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a special solid-liquid separator for a nano material, which comprises an installation box and a separation barrel fixedly arranged in the installation box; a driving piece is fixedly installed on the separating cylinder, a transmission shaft is rotatably installed in the separating cylinder, the upper end of the transmission shaft extends out of the separating cylinder and is in transmission connection with the driving piece, and an atomizing disc is fixedly installed below the transmission shaft; a conveying pipe for conveying solution is rotatably arranged below the atomizing disc;

still include mounting bracket and hot-blast main, mounting bracket fixed mounting is in the inside of cylinder, hot-blast main's one end stretches into the inside of cylinder, hot-blast main stretches into the part fixed mounting of cylinder on the mounting bracket, fixed mounting has the multiunit stand pipe on the mounting bracket, the upper end of stand pipe is connected with the connecting pipe mouth on the hot-blast main respectively, the stand pipe communicates with the hot-blast main is inside.

Furthermore, the inner wall of the bottom of the atomizing disk is provided with a convex surface.

Further, the projected shape of the top view of the mounting rack is a circular ring.

Further, the bottom slidable mounting of cylinder has the collection box, the side of install bin is equipped with the bar opening that is used for supplying the collection box to pass through.

Furthermore, the strip-shaped opening of the installation box is provided with a limiting groove, and the collection box is provided with a locking mechanism.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the hot air pipeline is arranged above the atomizing disk in the separating cylinder, and simultaneously, the hot air pipeline blows heated air to the direction of the atomizing disk through the plurality of groups of guide pipes arranged on the mounting rack, so that the heated air can be rapidly contacted with the atomized solution, the atomized solution can be rapidly evaporated, and the nano material can be rapidly separated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of an atomizing disk according to the present invention;

FIG. 4 is a schematic view of the hot air duct of the present invention mounted on a mounting frame;

fig. 5 is a schematic view of the enlarged structure at a part of the present invention.

The reference numerals in the drawings denote: 1. installing a box; 101. a limiting groove; 2. a separation cylinder; 201. a drain through hole; 3. a drive member; 4. a discharge assembly; 5. a collection box; 6. a hot air duct; 7. a mounting frame; 8. an atomizing disk; 9. an atomizing head; 10. a delivery pipe; 11. a storage box; 12. a delivery pump; 13. a hot air blower; 14. a feed inlet; 15. a convex surface; 16. an inner cavity; 17. rotating the connecting piece; 18. a locking mechanism; 19. a drive shaft; 20. a guide tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): a special solid-liquid separator for nano materials is shown in figures 1-5 and comprises an installation box 1 and a separation cylinder 2 fixedly installed in the installation box 1, wherein a storage box 11 and a hot air blower 13 are respectively installed in the installation box 1;

the bottom of the separating cylinder 2 is slidably provided with a collecting box 5, the side surface of the mounting box 1 is provided with a strip-shaped opening (nano materials which can be rapidly collected and separated through the collecting box 5) for the collecting box 5 to pass through, the strip-shaped opening of the mounting box 1 is provided with a limiting groove 101, the collecting box 5 is provided with a locking mechanism 18 (the collecting box 5 can be conveniently fixed on the mounting box 1 through the locking mechanism 18 and can be conveniently in sealing fit with the separating cylinder 2, the locking mechanism 18 can adopt a buckle structure, the locking mechanism 18 is pulled down when the collecting box 5 is pulled, and the locking mechanism 18 is upwards moved and clamped in the limiting groove 101 through a spring in a natural state);

the side surface of the separation cylinder 2 is provided with a solution for discharging the evaporated solution, and the evaporated solution can be rapidly discharged from the inside of the separation cylinder 2 through the discharge assembly 4 on the side surface of the separation cylinder 2 (the discharge assembly 4 can be drawn from the discharge through hole 201 by a fan); a driving piece 3 is fixedly installed on the separation cylinder 2, a transmission shaft 19 is rotatably installed in the separation cylinder 2, the upper end of the transmission shaft 19 extends out of the separation cylinder 2 and is in transmission connection with the driving piece 3, an atomizing disc 8 is fixedly installed below the transmission shaft 19, and an inner cavity 16 is formed in the atomizing disc 8;

a delivery pump 12 for delivering solution is fixedly arranged below the storage box 11, and the delivery pump 12 is communicated with the inside of the atomizing disc 8 through a delivery pipe 10; a plurality of groups of atomizing heads 9 are arranged on the outer peripheral surface of the atomizing disk 8, and one end of the conveying pipe 10 is rotatably connected with the atomizing disk 8 through a rotating connecting piece 17; the separator also comprises a hot air pipeline 6, wherein one end of the hot air pipeline 6 is connected with an air outlet of a hot air blower 13, and the other end of the hot air pipeline 6 extends into the separator 2;

the hot air separation device is characterized by further comprising an installation frame 7, wherein the installation frame 7 is fixedly installed inside the separation cylinder 2, the part, extending into the separation cylinder 2, of the hot air pipeline 6 is fixedly installed on the installation frame 7, a plurality of groups of guide pipes 20 are fixedly installed on the installation frame 7, the upper ends of the guide pipes 20 are respectively connected with connecting pipe orifices on the hot air pipeline 6, and the guide pipes 20 are communicated with the inside of the hot air pipeline 6; a convex surface 15 is arranged on the inner wall of the bottom of the atomizing disc 8; the projection shape of the top view of the mounting frame 7 is a circular ring.

In this embodiment, in the using process, the liquid containing the nano-materials to be separated is poured into the storage box 11 from the feeding hole 14 on the upper end surface of the storage box 11, then the driving part 3, the hot air blower 13 and the delivery pump 12 are simultaneously turned on, the solution is delivered into the atomizing disk 8 by the delivery pump 12 through the delivery pipe 10, the driving part 3 drives the atomizing disk 8 to rotate to centrifugally atomize the solution in the atomizing disk 8, the atomized solution is sprayed into the separation cylinder 2 from the atomizing head 9, meanwhile, the hot air blower 13 delivers the heated air into the separation cylinder 2 through the hot air pipe 6, the heated air is discharged into the separation cylinder 2 along the multiple sets of guide pipes 20 below the hot air pipe 6, the atomized solution can be rapidly evaporated, and the nano-materials are left in the separation cylinder 2.

It should be noted that, in the process of atomizing the solution by the atomizing disk 8, the atomized solution may diffuse to the periphery of the atomizing disk 8, and at the same time, the guide tube 20 located above the atomizing disk 8 discharges the heated air toward the atomizing disk 8, so that the heated air can rapidly contact with the atomized solution, and the evaporation efficiency of the atomized solution can be improved; wherein the spray drying conditions are as follows: the rotating speed of the atomizing disc is 1000-20000 revolutions per minute, the temperature of hot air entering the spray drying tower body is 100-300 ℃, and the temperature of hot air led out of the spray drying tower body is 50-200 ℃ (in the embodiment, the temperature of the hot air is 150-250 ℃, the temperature of the hot air heater 13 is a high-temperature hot air heater for air heating operation, the hot air pipeline 6 and the guide pipe 20 are both made of high-temperature-resistant heat-insulating materials, and materials such as asbestos, diatomite, perlite, glass fiber, foam glass concrete, calcium silicate and the like can be selected).

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. A special solid-liquid separator for nano materials is characterized by comprising an installation box (1) and a separation cylinder (2) fixedly installed in the installation box (1); a driving piece (3) is fixedly installed on the separating cylinder (2), a transmission shaft (19) is rotatably installed in the separating cylinder (2), the upper end of the transmission shaft (19) extends out of the separating cylinder (2) and is in transmission connection with the driving piece (3), and an atomizing disc (8) is fixedly installed below the transmission shaft (19); a conveying pipe (10) for conveying solution is rotatably arranged below the atomizing disc (8);

still include mounting bracket (7) and hot-blast main (6), mounting bracket (7) fixed mounting is in the inside of cylinder (2), the inside of cylinder (2) is stretched into to the one end of hot-blast main (6), the part fixed mounting that hot-blast main (6) stretched into cylinder (2) is on mounting bracket (7), fixed mounting has multiunit stand pipe (20) on mounting bracket (7), the upper end of stand pipe (20) is connected with the connecting pipe mouth on hot-blast main (6) respectively, stand pipe (20) and the inside intercommunication of hot-blast main (6).

2. The special solid-liquid separator for nano materials according to claim 1, characterized in that the inner wall of the bottom of the atomizing disk (8) is provided with a convex surface (15).

3. The special solid-liquid separator for nano materials as claimed in claim 1, wherein the projected shape of the top view of the mounting frame (7) is a circular ring.

4. The special solid-liquid separator for nano materials according to claim 1, wherein the collection box (5) is slidably mounted at the bottom of the separation cylinder (2), and a strip-shaped opening for the collection box (5) to pass through is formed in the side surface of the mounting box (1).

5. The special solid-liquid separator for nano materials according to claim 4, wherein a limiting groove (101) is arranged at the strip-shaped opening of the installation box (1), and a locking mechanism (18) is installed on the collection box (5).

Images