CN216557977U

CN216557977U - Numerical control type heat pipe heating type variable air volume centrifugal dryer

Info

Publication number: CN216557977U
Application number: CN202220070557.2U
Authority: CN
Inventors: 梁彦桂
Original assignee: Shenzhen Jintaiying Environmental Protection Equipment Co ltd
Current assignee: Shenzhen Jintaiying Environmental Protection Equipment Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-17
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a numerical control heat pipe heating type variable air volume centrifugal dryer, which relates to the technical field of dryers and comprises the following components: the spin-drying component comprises an outer barrel, a spin-drying barrel and a driving mechanism, the spin-drying barrel is arranged in the outer barrel, and the driving mechanism is used for driving the spin-drying barrel to rotate; the sealing assembly comprises a base, a first lifting assembly and a sealing cover, the outer barrel is fixedly mounted on the base, the sealing cover is used for sealing the opening of the outer barrel, and the first lifting assembly is used for controlling the height of the sealing cover. The beneficial effects that possess: the hot air drying device is characterized in that the air outlet pipe is arranged in the spin dryer tube in the spin dryer drying process, hot air is conveyed and then directly arranged in the spin dryer tube through the air outlet pipe to directly contact with materials in the spin dryer tube, the materials are directly contacted with the hot air, the hot air can quickly take away moisture on the materials, and the drying efficiency is improved.

Description

Numerical control type heat pipe heating type variable air volume centrifugal dryer

Technical Field

The utility model relates to the technical field of dryers, in particular to a numerical control type heat pipe heating type variable air volume centrifugal dryer.

Background

Centrifugal dryers, also known as rotary drum dryers, hot air centrifugal dryers, utilize centrifugal force to remove liquid adhering to the surface of a workpiece, and apparatuses for fluidized drying of wet materials in a centrifugal force field.

The publication number is: CN212538596U centrifugal dryer discloses a centrifugal dryer, which comprises a housing, an outer cylinder, an inner cylinder and a cover, wherein the upper end of the outer cylinder is open, the outer cylinder is arranged in the housing, the cover is hinged on the upper side of the housing and used for opening and closing the opening, a heating pipe is arranged in the cover, and the top and the bottom of the cover are provided with first ventilation holes; the inner cylinder is arranged in the outer cylinder, the bottom of the inner cylinder is provided with a driving module, and the driving module drives the inner cylinder to rotate; the inner cylinders comprise a first inner cylinder, a second inner cylinder and a third inner cylinder, and second ventilation holes are formed in the side walls of the first inner cylinder, the second inner cylinder and the third inner cylinder; the first inner cylinder is of a cylindrical structure, the second inner cylinder is of a regular polygon structure, the third inner cylinder is fixed inside the second inner cylinder through a plurality of vertical position-dividing pieces, and the second inner cylinder, the third inner cylinder and the position-dividing pieces are enclosed into containing chambers for containing castings.

In the drying process of the centrifugal dryer, the spin dryer is used for rotating, moisture on the material is thrown out under the action of centrifugal force, hot air is introduced, so that some moisture remaining in the material is dried, but after the current hot air enters, the temperature of the spin dryer is integrally heated, heat exchange between the hot air and the material is insufficient, and therefore the drying time is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control type heat pipe heating type variable air volume centrifugal dryer, which has the advantages that the contact distance between hot air and materials is short, the hot air and the materials are in quick contact, the heat exchange is quick, the drying efficiency is accelerated, and the defects in the prior art are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: a numerical control type heat pipe heating type variable air volume centrifugal dryer comprises:

the spin-drying component comprises an outer barrel, a spin-drying barrel and a driving mechanism, wherein the spin-drying barrel is arranged inside the outer barrel, and the driving mechanism is used for driving the spin-drying barrel to rotate;

the sealing assembly comprises a base, a first lifting assembly and a sealing cover, the outer barrel is fixedly arranged on the base, the sealing cover is used for sealing an opening of the outer barrel, and the first lifting assembly is used for controlling the height of the sealing cover;

the drying assembly comprises a barrel body, a piston, a second lifting mechanism and an air outlet pipe, the barrel body is fixedly arranged on the sealing cover, the piston is connected to the inner wall of the barrel body in a sliding mode, the second lifting mechanism is used for driving the air outlet pipe to be inserted into or pulled out of the spin dryer barrel, and the air outlet pipe is fixedly arranged on the piston;

the air source assembly is used for conveying hot air into the barrel body.

Preferably, the driving mechanism comprises a driving motor, and an output shaft of the driving motor is fixedly connected with the spin dryer tube.

Preferably, the sealing cover is arranged above the outer barrel, the first lifting assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the base, and a piston rod of the hydraulic cylinder is fixedly mounted on the sealing cover.

Preferably, the air outlet pipe is provided with a small hole penetrating through the pipe wall of the air outlet pipe, one end of the air outlet pipe is sealed, the other end of the air outlet pipe is open, and the open end of the air outlet pipe is communicated with the barrel body.

Preferably, the second lifting mechanism comprises an air cylinder, the air cylinder is fixedly installed on the barrel body, and a telescopic rod of the air cylinder is fixedly connected to the piston.

Preferably, the air source assembly comprises a conduit, a heating cylinder, a heating wire and a fan, one end of the conduit is connected with the barrel body, the other end of the conduit is connected with the heating cylinder, and an air outlet of the fan is connected with the heating cylinder.

Preferably, the heating wire is arranged in the heating cylinder, and the fan is fixedly installed on the sealing cover.

In the technical scheme, the numerical control type heat pipe heating type variable air volume centrifugal dryer provided by the utility model has the following beneficial effects: after the spin dryer tube rotates for a period of time, materials can be attached to the tube wall of the spin dryer tube, enough space can be obtained for the air outlet tube to enter, the hot air is placed into the spin dryer tube through the air outlet tube, the hot air is directly placed into the spin dryer tube through the air outlet tube after being conveyed, the materials in the spin dryer tube are directly contacted with the materials, the materials are directly contacted with the hot air, the hot air can quickly take away the moisture on the materials, and the drying efficiency is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic structural view of the present invention with separated air outlet pipes;

FIG. 3 is a schematic structural diagram of a drying assembly according to the present invention;

fig. 4 is a sectional view of a drying assembly of the present invention.

Description of reference numerals:

10. a base; 11. an outer cylinder; 12. a spin dryer tube; 13. a drive mechanism; 15. a first lifting assembly; 16. a sealing cover; 17. a barrel body; 18. a piston; 19. an air outlet pipe; 20. a connecting frame; 21. a second lifting mechanism; 22. a heating cylinder; 23. heating wires; 24. a conduit; 25. a fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-4, the present invention provides a technical solution: a numerical control type heat pipe heating type variable air volume centrifugal dryer comprises:

the spin-drying component comprises an outer barrel 11, a spin-drying barrel 12 and a driving mechanism 13, wherein the spin-drying barrel 12 is arranged inside the outer barrel 11, the driving mechanism 13 is used for driving the spin-drying barrel 12 to rotate, materials are placed in the spin-drying barrel 12 and rotate through the spin-drying barrel 12, moisture on the materials can be separated by utilizing centrifugal force, the materials flow into the outer barrel 11 through holes in the spin-drying barrel 12 and are discharged through a drain pipe in the outer barrel 11.

The sealing assembly comprises a base 10, a first lifting assembly 15 and a sealing cover 16, the outer barrel 11 is fixedly mounted on the base 10, the sealing cover 16 is used for sealing an opening of the outer barrel 11, the first lifting assembly 15 is used for controlling the height of the sealing cover 16, the sealing cover 16 is moved to the outer barrel 11, the outer barrel 11 can be sealed, the sealing cover 16 is moved upwards to expose the inner wall of the outer barrel 11, and the material taking and placing operation is performed.

A drying component, the drying component comprises a barrel body 17, a piston 18, a second lifting mechanism 21 and an air outlet pipe 19, the barrel body 17 is fixedly arranged on a sealing cover 16, the piston 18 is connected on the inner wall of the barrel body 17 in a sliding way, the second lifting mechanism 21 is used for driving the air outlet pipe 19 to be inserted into or pulled out of the spin-drying barrel 12, the air outlet pipe 19 is fixedly arranged on the piston 18, the height of the air outlet pipe 19 can be changed, the air outlet pipe 19 can be driven to be inserted into the spin-drying barrel 12 through the second lifting mechanism 21, after the spin-drying barrel 12 rotates for a period of time, materials can be attached to the barrel wall of the spin-drying barrel 12, so that enough space can be obtained for the air outlet pipe 19 to enter, the hot air is placed into the spin-drying barrel 12 through the air outlet pipe 19, the hot air is directly placed into the spin-drying barrel 12 through the air outlet pipe 19 after being conveyed, and is directly contacted with the materials in the spin-drying barrel 12, and the hot air is directly contacted with the hot air, the hot air can take away the moisture on the material fast, has improved drying efficiency.

And the air source assembly is used for conveying hot air into the barrel body 17 and supplying the hot air, so that the hot air can continuously flow out of the air outlet pipe 19.

Referring to fig. 1, the driving mechanism 13 includes a driving motor, an output shaft of the driving motor is fixedly connected to the spin dryer tube 12, and the spin dryer tube 12 is driven to rotate by the rotation of the driving motor, so that the moisture on the material can be separated by centrifugal force.

Referring to fig. 1, a sealing cover 16 is disposed above the outer cylinder 11, and the first lifting assembly 15 includes a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the base 10, a piston rod of the hydraulic cylinder is fixedly mounted on the sealing cover 16, and the sealing cover 16 can be driven to move up or down by the hydraulic cylinder, so that the outer cylinder 11 can be opened or sealed.

Referring to fig. 2, the air outlet pipe 19 is provided with a small hole penetrating through the wall of the air outlet pipe 19, one end of the air outlet pipe 19 is sealed, and the other end of the air outlet pipe 19 is open, the open end of the air outlet pipe 19 is communicated with the tub body 17, the upper end of the air outlet pipe 19 is communicated with the tub body 17, and high-pressure hot air in the tub body 17 enters the air outlet pipe 19 and flows towards the spin dryer tub 12 through the hole in the air outlet pipe 19, so that the hot air can directly contact with the material to better exchange heat.

Referring to fig. 2 and 4, the second lifting mechanism 21 includes a cylinder, the cylinder is fixedly mounted on the barrel 17, the piston 18 is provided with a connecting frame 20, an expansion rod of the cylinder is fixedly connected to the connecting frame 20, and the cylinder expands and contracts to drive the connecting frame 20 to displace, the connecting frame 20 can drive the piston 18 to displace during displacement, and the piston 18 can drive the air outlet pipe 19 to displace during displacement, so that the air outlet pipe 19 can be inserted or pulled out.

Referring to fig. 1, the air source assembly includes a conduit 24, a heating cylinder 22, a heating wire 23 and a fan 25, one end of the conduit 24 is connected to the tub 17, the other end of the conduit 24 is connected to the heating cylinder 22, an air outlet of the fan 25 is connected to the heating cylinder 22, the heating wire 23 is disposed in the heating cylinder 22, a heating material of the heating wire 23 is an electrothermal alloy wire, when the heating wire 23 works, current passes through the electrothermal alloy wire, the electrothermal alloy wire generates heat to convert electric energy into heat energy, the fan 25 is fixedly mounted on the sealing cover 16, external air is sucked by the fan 25 and conveyed into the heating cylinder 22, the air contacts the heated electrothermal alloy wire to heat the air, high-temperature air is conveyed into the tub 17 through the conduit 24, a high-pressure environment is formed in the tub 17, and the hot air flows in toward the air outlet pipe 19.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A numerical control type heat pipe heating type variable air volume centrifugal dryer is characterized by comprising:

the spin-drying component comprises an outer barrel (11), a spin-drying barrel (12) and a driving mechanism (13), wherein the spin-drying barrel (12) is arranged inside the outer barrel (11), and the driving mechanism (13) is used for driving the spin-drying barrel (12) to rotate;

the sealing assembly comprises a base (10), a first lifting assembly (15) and a sealing cover (16), the outer barrel (11) is fixedly mounted on the base (10), the sealing cover (16) is used for sealing an opening of the outer barrel (11), and the first lifting assembly (15) is used for controlling the height of the sealing cover (16);

the drying assembly comprises a barrel body (17), a piston (18), a second lifting mechanism (21) and an air outlet pipe (19), the barrel body (17) is fixedly installed on the sealing cover (16), the piston (18) is connected to the inner wall of the barrel body (17) in a sliding mode, the second lifting mechanism (21) is used for driving the air outlet pipe (19) to be inserted into or pulled out of the spin dryer tub (12), and the air outlet pipe (19) is fixedly installed on the piston (18);

an air supply assembly for delivering hot air into the barrel (17).

2. A numerical control type heat pipe heating type variable air volume centrifugal dryer according to claim 1, wherein said driving mechanism (13) comprises a driving motor, an output shaft of said driving motor is fixedly connected with said spin dryer tube (12).

3. A numerical control type heat pipe heating type variable air volume centrifugal dryer according to claim 1, wherein said sealing cover (16) is disposed above said outer tub (11), said first lifting assembly (15) comprises a hydraulic cylinder, said hydraulic cylinder is fixedly mounted on a base (10), and a piston rod of said hydraulic cylinder is fixedly mounted on said sealing cover (16).

4. A centrifugal dryer of the numerical control type with heat pipe heating type of claim 1, characterized in that the air outlet pipe (19) is provided with small holes penetrating its wall, the air outlet pipe (19) is in a state of one end sealed and the other end opened, and the open end of the air outlet pipe (19) is connected to the barrel (17).

5. A numerical control type heat pipe heating type variable air volume centrifugal dryer according to claim 1, wherein the second lifting mechanism (21) comprises an air cylinder, the air cylinder is fixedly installed on the barrel body (17), and a telescopic rod of the air cylinder is fixedly connected to the piston (18).

6. A numerical control type heat pipe heating type variable air volume centrifugal dryer according to claim 1, wherein the air source assembly comprises a conduit (24), a heating cylinder (22), a heating wire (23) and a fan (25), one end of the conduit (24) is connected with the barrel body (17), the other end of the conduit (24) is connected with the heating cylinder (22), and an air outlet of the fan (25) is connected with the heating cylinder (22).

7. A numerical control type heat pipe heating type variable air volume centrifugal dryer according to claim 6, wherein the heating wire (23) is provided in the heating cylinder (22), and the fan (25) is fixedly installed on the sealing cover (16).