CN215373297U

CN215373297U - High-efficient hollow spiral desiccator

Info

Publication number: CN215373297U
Application number: CN202121909518.9U
Authority: CN
Inventors: 魏志康; 顾建东
Original assignee: Jiangsu Yongjia Drying Technology Co Ltd
Current assignee: Jiangsu Yongjia Drying Technology Co Ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-12-31
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to the technical field of dryers, in particular to a high-efficiency hollow spiral dryer which comprises a tank body, a control machine, a vacuum device, a first stirring device, a second stirring device, a first bottom plate and a second bottom plate, the tank body is provided with a steam pipe, an electric heating pipe, a vacuum pipe, a feeding pipe and a discharging pipe, the first stirring device comprises a first motor and a first fixed shaft, the second stirring device comprises a second motor and a second fixed shaft, in the structure, the tank body is supported by the first bottom plate, the vacuum device is supported by the second bottom plate, so that the structure is convenient for moving integrally, and the electric heating pipe and the steam pipe can provide heat for the tank body at the same time, the drying efficiency of the tank body can be improved, the stirring efficiency of the material in the tank body can be improved through the first stirring device and the second stirring device which are arranged on the tank body.

Description

High-efficient hollow spiral desiccator

Technical Field

The utility model relates to the technical field of dryers, in particular to an efficient hollow spiral dryer.

Background

As is well known, a dryer is a mechanical device for reducing moisture content of a material by using heat energy, and is used for performing a drying operation on the material, and the dryer vaporizes and escapes moisture (generally, moisture or other volatile liquid components) in the material by heating so as to obtain a solid material with a specified moisture content, for example, dehydration and drying of materials such as tea leaves, tobacco or powder for the purpose of further use or processing of the material, wherein a spiral dryer has the characteristics of simple and compact structure and high utilization rate of heat, and is therefore widely used in various industries.

Current desiccator is when using, and is inconvenient to the temperature of steam regulate and control to make the temperature of jar internal portion have the deviation, when the temperature of steam pipe reduces, can not be timely for jar body to heat, thereby reduced the drying efficiency of jar body, moreover when the material of jar internal portion is too much, can't satisfy the material stirring demand through a screw rod.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-efficiency hollow spiral dryer.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency hollow spiral dryer comprises a tank body, a controller, a vacuum device, a first stirring device, a second stirring device, a first bottom plate and a second bottom plate, wherein the second bottom plate is arranged on one side of the first bottom plate, a supporting frame is arranged at the upper end of the first bottom plate, the tank body is arranged at the upper end of the supporting frame, the controller is arranged on one side of the supporting frame, a control button is arranged on the controller, the tank body is provided with a steam pipe, an electric heating pipe, a vacuum pipe, a feeding pipe and a discharging pipe, the steam pipe and the electric heating pipe are both arranged on the inner wall of the tank body, the electric heating pipe is connected with the controller through a conducting wire, one end of the steam pipe is provided with a steam inlet pipe, the other end of the steam pipe is provided with a steam outlet pipe, the vacuum pipe is arranged at the top end of the tank body, the discharging pipe is arranged at one side of the tank body, the vacuum device is arranged at the upper end of the second bottom plate, vacuum device is equipped with vacuum pump, buffer tank and condenser, be equipped with the pipe between vacuum pump, buffer tank, condenser and the vacuum tube, first agitating unit includes first motor and first fixed axle, first fixed axle is located the bottom of the jar body, first motor is installed on the outer wall of the jar body, and first fixed axle is connected to the output of first motor, be equipped with first stirring leaf on the first fixed axle, second agitating unit includes second motor and second fixed axle, the second fixed axle is located the top of first fixed axle, the top at the jar body is installed to the second motor, and the second fixed axle is connected to the output of second motor.

In order to improve the practicability of the structure, the utility model is improved in that the first motor and the second motor are both servo motors, a mounting plate is arranged between the first bottom plate and the second bottom plate, a mounting bolt is arranged on the mounting plate, and a thermometer is arranged at the top end of the tank body.

In order to improve the stirring efficiency of the structure, the utility model improves that the first stirring blade is a helical stirring blade, and the second stirring blade is a hinge stirring blade.

In order to reduce the heat loss of the structure, the improved structure of the utility model is that the outer wall of the tank body is provided with a heat-insulating layer made of heat-insulating cotton, the outer wall of the tank body is provided with a plurality of clamping grooves, the inner wall of the heat-insulating layer is provided with a plurality of clamping blocks, and the clamping blocks are matched with the clamping grooves.

In order to ensure the drying effect of the structure, the improved structure of the utility model is that the inner wall of the tank body is provided with a heat conducting layer.

(III) advantageous effects

Compared with the prior art, the utility model provides an efficient hollow spiral dryer, which has the following beneficial effects:

the high-efficiency hollow spiral dryer is characterized in that a supporting frame is arranged at the upper end of a first base plate, a vacuum device is arranged at the upper end of a second base plate, a mounting plate is arranged between the first base plate and the second base plate, mounting bolts are arranged on the mounting plate, in the structure, a tank body is supported by the first base plate, the vacuum device is supported by the second base plate, the structure is convenient to move integrally, a steam pipe and an electric heating pipe are both arranged on the inner wall of the tank body, the electric heating pipe is connected with a controller through a conducting wire, a steam inlet pipe is arranged at one end of the steam pipe, a steam outlet pipe is arranged at the other end of the steam pipe, heat can be provided for the tank body through the electric heating pipe and the steam pipe at the same time, the drying efficiency of the tank body can be improved, when the temperature of the steam pipe is reduced, the temperature of the tank body can be improved through the electric heating pipe, and the drying effect of the structure is ensured, and the first stirring device comprises a first motor and a first fixing shaft, the second stirring device comprises a second motor and a second fixed shaft, and in the structure, the stirring efficiency of the material in the tank body can be improved through the first stirring device and the second stirring device which are arranged on the tank body.

Drawings

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

FIG. 2 is a side view of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

in the figure: 1. a tank body; 2. a second motor; 3. a vacuum tube; 4. a vacuum pump; 5. a feed pipe; 6. a second fixed shaft; 7. a second stirring blade; 8. an electric heating tube; 9. a condenser; 10. a vapor outlet pipe; 11. a first fixed shaft; 12. a first stirring blade; 13. a steam pipe; 14. a heat conductive layer; 15. a discharge pipe; 16. a first motor; 17. a buffer tank; 18. a control key; 19. a control machine; 20. a first base plate; 21. a support frame; 22. a steam inlet pipe; 23. a second base plate; 24. mounting a plate; 25. and (7) an insulating layer.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-3, the high-efficiency hollow spiral dryer of the present invention comprises a tank 1, a controller 19, a vacuum device, a first stirring device, a second stirring device, a first bottom plate 20 and a second bottom plate 23, wherein the second bottom plate 23 is located on one side of the first bottom plate 20, a support frame 21 is disposed on the upper end of the first bottom plate 20, the tank 1 is mounted on the upper end of the support frame 21, the controller 19 is located on one side of the support frame 21, a control button 18 is disposed on the controller 19, the tank 1 is provided with a steam pipe 13, an electric heating pipe 8, a vacuum pipe 3, a feeding pipe 5 and a discharging pipe 15, the steam pipe 13 and the electric heating pipe 8 are mounted on the inner wall of the tank 1, the electric heating pipe 8 is connected with the controller 19 through a wire, one end of the steam pipe 13 is provided with a steam inlet pipe 22, and the other end is provided with a steam outlet pipe 10, the vacuum pipe 3 is arranged at the top end of the tank body 1, the discharge pipe 15 is arranged at the bottom end of the tank body 1, the feed pipe 5 is positioned at one side of the tank body 1, the vacuum device is positioned at the upper end of the second bottom plate 23, the vacuum device is provided with a vacuum pump 4, a buffer tank 17 and a condenser 9, a guide pipe is arranged among the vacuum pump 4, the buffer tank 17, the condenser 9 and the vacuum pipe 3, the first stirring device comprises a first motor 16 and a first fixing shaft 11, the first fixing shaft 11 is positioned at the bottom of the tank body 1, the first motor 16 is arranged on the outer wall of the tank body 1, the output end of the first motor 16 is connected with the first fixing shaft 11, the first fixing shaft 11 is provided with a first stirring blade 12, the second stirring device comprises a second motor 2 and a second fixing shaft 6, and the second fixing shaft 6 is positioned above the first fixing shaft 11, the second motor 2 is arranged at the top end of the tank body 1, and the output end of the second motor 2 is connected with a second fixed shaft 6.

In order to improve the practicability of the structure, the improvement of the utility model is that the first motor 16 and the second motor 2 are servo motors, an installation plate 24 is arranged between the first bottom plate 20 and the second bottom plate 23, an installation bolt is arranged on the installation plate 24, a thermometer is arranged at the top end of the tank body 1, and in the structure, the installation bolt arranged on the installation plate 24 is loosened, so that the first bottom plate 20 and the second bottom plate 23 can be separated.

In order to improve the stirring efficiency of the structure, the improvement of the utility model is that the first stirring blade 12 is a helical stirring blade, and the second stirring blade 7 is a flap stirring blade, wherein the flap stirring blade can provide stirring in the horizontal direction inside the tank body 1, the helical stirring blade can provide stirring in the vertical direction inside the tank body 1, and the stirring in the horizontal direction and the stirring in the vertical direction are combined with each other to improve the stirring efficiency of the structure.

In order to reduce the heat loss of the structure, the utility model has the improvement that the outer wall of the tank body 1 is provided with the heat insulation layer 25, the heat insulation layer 25 is made of heat insulation cotton, the outer wall of the tank body 1 is provided with a plurality of clamping grooves, the inner wall of the heat insulation layer 25 is provided with a plurality of clamping blocks, the clamping blocks are matched with the clamping grooves, the heat insulation effect of the tank body 1 can be improved through the heat insulation layer 25 arranged on the outer wall of the tank body 1, so that the heat loss in the tank body 1 is reduced, and the heat insulation layer 25 can be more firmly arranged on the outer wall of the tank body 1 through the matching of the clamping blocks and the clamping grooves.

In order to ensure the drying effect of the structure, the improvement of the utility model is that the heat conduction layer 14 is arranged on the inner wall of the tank body 1, and the material can be prevented from directly contacting with the electric heating tube 8 and the steam tube 13 through the arranged heat conduction layer 14, so that the material is prevented from damaging the molecular structure of the material due to sudden high temperature.

In summary, when the high-efficiency hollow spiral dryer of the present invention is used, the tank 1 is supported by the supporting frame 21, the controller 19 and the supporting frame 21 are supported by the first bottom plate 20, the vacuum pump 4, the buffer tank 17 and the condenser 9 in the structure are supported by the second bottom plate 23, the tank 1 is supported by the first bottom plate 20 and the vacuum device is supported by the second bottom plate 23, so that the structure is convenient to move integrally, when the vacuum is extracted, the vacuum pump 4 performs a vacuum-pumping process on the tank 1 at the vacuum tube 3 at the top end of the tank 1 through a conduit, before the material is added into the tank 1 through the feed tube 5, after the material is added, hot steam enters the steam tube 13 through the steam inlet tube 22 and then exits through the steam outlet tube 10, so as to ensure the temperature of the steam tube 13 on the inner wall of the tank 1, the heat generated by the steam pipe 13 can be conducted into the tank body 1, so as to dry the materials in the tank body 1, and it is noted here that the electric heating pipe 8 and the steam pipe 13 can provide heat for the tank body 1 at the same time, so as to improve the drying efficiency of the tank body 1, before the steam is introduced, the electric heating pipe 8 can be started through the control button 18 on the control machine 19, the electric heating pipe 8 can provide a preheating effect for the tank body 1 after being started, when the temperature in the steam pipe 13 can not be effectively controlled, the temperature in the tank body 1 can be integrally regulated and controlled by controlling the temperature of the electric heating pipe 8, so as to ensure the temperature required by the structure for drying, so as to improve the drying efficiency of the structure, after the drying is finished, the discharging can be performed through the discharging pipe 15, when the materials are less, the structure only needs to start the first stirring device, the first motor 16 is started through the control key 18 on the control machine 19, the first motor 16 can drive the first fixing shaft 11 to rotate in the tank body 1 after being started, the first stirring blade 12 can rotate after the first fixing shaft 11 rotates, so that the effect of stirring materials can be achieved, the materials are heated uniformly, the time required by drying can be shortened, when more materials exist, the first stirring device and the second stirring device are started simultaneously, the first motor 16 and the second motor 2 are started simultaneously through the control key 18 on the control machine 19, the second motor 2 can drive the second fixing shaft 6 to rotate in the tank body 1 after being started, the second stirring blade 7 can rotate after the second fixing shaft 6 rotates, and the stirring efficiency of the materials in the tank body 1 can be improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient hollow spiral dryer, its characterized in that, including jar body (1), controller (19), vacuum apparatus, first agitating unit, second agitating unit, first bottom plate (20) and second bottom plate (23), second bottom plate (23) are located one side of first bottom plate (20), the upper end of first bottom plate (20) is equipped with braced frame (21), the jar body (1) is installed in the upper end of braced frame (21), controller (19) are located one side of braced frame (21), be equipped with control button (18) on controller (19), jar body (1) is equipped with steam pipe (13), electrothermal tube (8), vacuum tube (3), inlet pipe (5) and discharging pipe (15), steam pipe (13) and electrothermal tube (8) all install on the inner wall of jar body (1), electrothermal tube (8) pass through the wire with controller (19) and are connected, one end of the steam pipe (13) is provided with a steam inlet pipe (22), the other end of the steam pipe is provided with a steam outlet pipe (10), the vacuum pipe (3) is installed at the top end of the tank body (1), the discharge pipe (15) is installed at the bottom end of the tank body (1), the feed pipe (5) is located on one side of the tank body (1), the vacuum device is located at the upper end of the second bottom plate (23), the vacuum device is provided with a vacuum pump (4), a buffer tank (17) and a condenser (9), guide pipes are arranged among the vacuum pump (4), the buffer tank (17), the condenser (9) and the vacuum pipe (3), the first stirring device comprises a first motor (16) and a first fixing shaft (11), the first fixing shaft (11) is located at the bottom of the tank body (1), the first motor (16) is installed on the outer wall of the tank body (1), and the output end of the first motor (16) is connected with the first fixing shaft (11), be equipped with first stirring leaf (12) on first fixed axle (11), second agitating unit includes second motor (2) and second fixed axle (6), second fixed axle (6) are located the top of first fixed axle (11), the top at the jar body (1) is installed in second motor (2), and second fixed axle (6) are connected to the output of second motor (2).

2. A high efficiency hollow screw dryer as claimed in claim 1 wherein said first motor (16) and second motor (2) are servo motors.

3. The high-efficiency hollow spiral dryer as claimed in claim 1, wherein the first stirring blade (12) is a helical stirring blade, and the second stirring blade (7) is a flap stirring blade.

4. A high efficiency hollow screw dryer as claimed in claim 1 wherein a mounting plate (24) is provided between said first base plate (20) and said second base plate (23), said mounting plate (24) being provided with mounting bolts.

5. The efficient hollow spiral dryer according to claim 1, wherein the outer wall of the tank body (1) is provided with an insulating layer (25).

6. The efficient hollow spiral dryer according to claim 5, wherein the heat insulation layer (25) is made of heat insulation cotton.

7. The efficient hollow spiral dryer according to claim 5, wherein a plurality of clamping grooves are formed in the outer wall of the tank body (1), a plurality of clamping blocks are arranged on the inner wall of the heat insulation layer (25), and the clamping blocks are matched with the clamping grooves.

8. A high efficiency hollow screw dryer as claimed in claim 1 wherein the top of the tank (1) is provided with a thermometer.

9. A high efficiency hollow screw dryer according to claim 1 wherein the inner wall of the tank (1) is provided with a heat conducting layer (14).