CN212457679U

CN212457679U - Waste heat utilization type ball embryo drying device

Info

Publication number: CN212457679U
Application number: CN202021352284.8U
Authority: CN
Inventors: 常素朝; 常家铭
Original assignee: Henan Hongrun Technology Aluminum Co ltd
Current assignee: Henan Hongrun Technology Aluminum Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-02
Anticipated expiration: 2030-07-10

Abstract

A waste heat utilization type drying device for spherical blanks comprises a drying room, a drying frame and a heating interlayer; the drying room comprises a drying room inner wall and a drying room outer wall; a heating interlayer is arranged between the inner wall of the drying room and the outer wall of the drying room; the heating interlayer is provided with a flue gas inlet and a flue gas outlet; one end of the smoke inlet and one end of the smoke outlet are communicated with the heating interlayer, and the other end of the smoke inlet and the other end of the smoke outlet are communicated with the outside of the drying room; a drying frame is arranged in the drying room, the drying frame is of a plate-shaped structure with one wide side and one narrow side, and the wide end is a fixed end; the narrow end is a movable end; the fixed end is provided with a rotating shaft; the rotating shaft is rotatably connected with the inner wall of the drying room; a telescopic rod is arranged below the movable end; the extension and the contraction of the telescopic rod drive the drying rack to rotate along the rotating shaft; the edge of the movable end is provided with a material outlet. The utility model discloses the high temperature flue gas of output provides the energy for the drying of ball embryo product in the recycle rotary kiln work to realized automatic feed, the ejection of compact of stoving process, need not too many manual operation, reduced the high temperature operation risk, improved work efficiency.

Description

Waste heat utilization type ball embryo drying device

Technical Field

The utility model belongs to carbon black grain makes the processing field, concretely relates to waste heat utilization type ball embryo drying device.

Background

When the rotary kiln works, a large amount of high-temperature flue gas is generated, a large amount of heat is taken away, and the produced products such as catalyst carrier spherical blanks and the like need to be dried; the heat brought away by the flue gas is used for drying the product, so that the purpose of heat recovery and utilization can be achieved, the energy waste is reduced, and the finished product quantity and the production efficiency can be improved.

Disclosure of Invention

An object of the utility model is to avoid prior art not enough, provide a waste heat utilization type ball embryo drying device to effectively solve prior art's problem.

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

a waste heat utilization type drying device for spherical blanks comprises a drying room, a drying frame and a heating interlayer;

the drying room comprises a drying room inner wall and a drying room outer wall; a heating interlayer is arranged between the inner wall of the drying room and the outer wall of the drying room; the heating interlayer is provided with a flue gas inlet and a flue gas outlet; one end of the smoke inlet and one end of the smoke outlet are communicated with the heating interlayer, and the other end of the smoke inlet and the other end of the smoke outlet are communicated with the outside of the drying room;

a drying frame is arranged in the drying room, the drying frame is of a plate-shaped structure with one wide side and one narrow side, and the wide end is a fixed end; the narrow end is a movable end; the fixed end is provided with a rotating shaft; the rotating shaft is rotatably connected with the inner wall of the drying room; a telescopic rod is arranged below the movable end; the extension and the contraction of the telescopic rod drive the drying rack to rotate along the rotating shaft; the edge of the movable end is provided with a material outlet;

a feed inlet and a discharge outlet are fixedly arranged on the drying room; one end of the feed port and one end of the discharge port are communicated with the inside of the drying room, and the other end of the feed port and the discharge port are communicated with the outside of the drying room; the feed inlet is arranged above the rotating shaft; the discharge hole is arranged below one end corresponding to the position of the rotating shaft; the material outlet is matched with the discharge hole.

Furthermore, a baffle is arranged on the periphery of the drying rack.

Further, the discharge hole is obliquely arranged, and a leakage-proof plate is arranged at the position of the discharge hole; the leak-proof plate is arranged in a circular arc shape, and the inclination angle of the leak-proof plate is the same as that of the discharge hole.

Furthermore, a thermometer is arranged in the drying room; a ventilation fan is arranged on the drying room; the ventilation fan is communicated with the inside and the outside of the drying room.

Further, an exhaust fan is arranged on the smoke outlet.

Further, the flue gas inlet is arranged at the top of the heating interlayer; the smoke outlet is arranged at the bottom of the heating interlayer.

Furthermore, the inner wall of the drying room is made of heat-insulating materials; the outer wall of the drying chamber is made of heat-insulating materials.

Further, the feeding hole is arranged as a screw feeder.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model discloses the high temperature flue gas of output provides the energy for the drying of ball embryo product in the recycle rotary kiln work to realized automatic feed, the ejection of compact of stoving process, need not too many manual operation, reduced the high temperature operation risk, improved work efficiency.

Drawings

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

fig. 2 is a schematic top view of the drying rack of the present invention;

FIG. 3 is a schematic view of the anti-leakage plate of the present invention;

FIG. 4 is a schematic view of the utility model in a discharging state;

in the figure: a drying room 1; a drying rack 2; a heating interlayer 3; the inner wall 4 of the drying room; a drying chamber outer wall 5; a flue gas inlet 6; a flue gas outlet 7; a rotating shaft 8; an expansion link 9; a material outlet 10; a feed port 11; a discharge port 12; a baffle 13; a leak-proof plate 14; a thermometer 15; a ventilator 16; an exhaust fan 17.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in the figure:

example 1:

a waste heat utilization type drying device for spherical blanks comprises a drying room 1, a drying frame 2 and a heating interlayer 3;

the drying room 1 comprises a drying room inner wall 4 and a drying room outer wall 5; a heating interlayer 3 is arranged between the inner wall 4 of the drying room and the outer wall 5 of the drying room; the heating interlayer 3 is provided with a flue gas inlet 6 and a flue gas outlet 7; one ends of the smoke inlet 6 and the smoke outlet 7 are communicated with the heating interlayer 3, and the other ends are communicated with the outside of the drying room 1;

a drying rack 2 is arranged in the drying room 1, the drying rack 2 is of a plate-shaped structure with one wide side and one narrow side, and the wide end is a fixed end; the narrow end is a movable end; the fixed end is provided with a rotating shaft 8; the rotating shaft 8 is rotatably connected with the inner wall 4 of the drying room; a telescopic rod 9 is arranged below the movable end; the extension and contraction of the telescopic rod 9 drives the drying rack 2 to rotate along the rotating shaft 8; the edge of the movable end is provided with a material outlet 10;

a feed inlet 11 and a discharge outlet 12 are fixedly arranged on the drying room 1; one ends of the feed inlet 11 and the discharge outlet 12 are communicated with the inside of the drying room 1, and the other ends are communicated with the outside of the drying room 1; the feed inlet 11 is arranged above the rotating shaft 8; the discharge hole 12 is arranged below one end corresponding to the position of the rotating shaft 8; the material outlet 10 is matched with the discharge hole 12.

Example 2:

on the basis of embodiment 1, the periphery of the drying rack 2 is provided with a baffle 13. The baffle 13 is arranged to prevent the material ball blank from sliding off from two sides.

Example 3:

on the basis of the embodiment 1-2, the discharge port 12 is obliquely arranged, and the position of the discharge port 12 is provided with the leakage-proof plate 14; the anti-leakage plate 14 is arc-shaped, and the inclination angle is the same as that of the discharge hole 12.

Example 4:

on the basis of the embodiments 1-3, a thermometer 15 is arranged inside the drying room 1; a ventilation fan 16 is arranged on the drying room 1; the ventilation fan 16 is communicated with the inside and the outside of the drying room 1.

Example 5:

on the basis of the embodiments 1-4, the smoke outlet 7 is provided with an exhaust fan 17.

Example 6:

on the basis of the embodiments 1-5, the flue gas inlet 6 is arranged on the top of the heating interlayer 3; the smoke outlet 7 is arranged at the bottom of the heating interlayer 3.

Example 7:

on the basis of the embodiments 1-6, the inner wall 4 of the drying room is set to be matched with a heat insulation material; and the outer wall 5 of the drying chamber is made of heat-insulating materials.

Example 8:

on the basis of examples 1 to 7, the feed opening 11 was provided as a screw feeder.

The utility model discloses a function flow does:

drying:

when the drying chamber is in a drying state, the telescopic rod 9 is controlled to extend, the drying frame 2 is rotated to a horizontal state around the rotating shaft 8, then products slowly enter the drying frame 2 from the feed port 11, after a certain amount of products are found out, the feed port 11 is closed, high-temperature flue gas is introduced into the heating interlayer 3 from the flue gas inlet 6 and is discharged from the flue gas outlet 7 to heat the drying chamber 1, and water vapor is evaporated and dried after the products are heated; the flow rate of the flue gas is controlled by an exhaust fan 17; a thermometer 15 is arranged in the drying room 1, and when the temperature of the drying room 1 is too high, a ventilation fan 16 is started to cool and dehumidify the drying room 1.

Discharging:

after drying, the telescopic rod 9 is controlled to be shortened, the drying rack 2 is rotated to an inclined state around the rotating shaft 8, a discharge port 12 is arranged at the lowest position of the inclined state, and dried materials are rolled out from the inclined discharge port 12.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A waste heat utilization type drying device for spherical blanks is characterized by comprising a drying room (1), a drying frame (2) and a heating interlayer (3);

the drying room (1) comprises a drying room inner wall (4) and a drying room outer wall (5); a heating interlayer (3) is arranged between the inner wall (4) of the drying room and the outer wall (5) of the drying room; a flue gas inlet (6) and a flue gas outlet (7) are arranged on the heating interlayer (3); one ends of the smoke inlet (6) and the smoke outlet (7) are communicated with the heating interlayer (3), and the other ends are communicated with the outside of the drying room (1);

a drying rack (2) is arranged in the drying room (1), the drying rack (2) is of a plate-shaped structure with one wide side and one narrow side, and the wide end is a fixed end; the narrow end is a movable end; the fixed end is provided with a rotating shaft (8); the rotating shaft (8) is rotatably connected with the inner wall (4) of the drying room; a telescopic rod (9) is arranged below the movable end; the extension and the contraction of the telescopic rod (9) drive the drying rack (2) to rotate along the rotating shaft (8); a material outlet (10) is arranged at the edge of the movable end;

a feed inlet (11) and a discharge outlet (12) are fixedly arranged on the drying room (1); one ends of the feed inlet (11) and the discharge outlet (12) are communicated with the inside of the drying room (1), and the other ends are communicated with the outside of the drying room (1); the feed inlet (11) is arranged above the rotating shaft (8); the discharge hole (12) is arranged below one end corresponding to the position of the rotating shaft (8); the material outlet (10) is matched with the material outlet (12).

2. The waste heat utilization type drying device for the spherical blank is characterized in that a baffle (13) is arranged on the periphery of the drying rack (2).

3. The waste heat utilization type drying device for the spherical blank as claimed in claim 1, wherein the discharge port (12) is arranged obliquely, and a leakage-proof plate (14) is arranged at the position of the discharge port (12); the anti-leakage plate (14) is arranged in a circular arc shape, and the inclination angle of the anti-leakage plate is the same as that of the discharge hole (12).

4. The waste heat utilization type drying device for the spherical blank is characterized in that a thermometer (15) is arranged inside the drying room (1); a ventilation fan (16) is arranged on the drying room (1); the ventilation fan (16) is communicated with the inside and the outside of the drying room (1).

5. The waste heat utilization type drying device for the spherical embryos is characterized in that an exhaust fan (17) is arranged on the smoke outlet (7).

6. The waste heat utilization type drying device for the spherical embryos is characterized in that the flue gas inlet (6) is arranged at the top of the heating interlayer (3); the smoke outlet (7) is arranged at the bottom of the heating interlayer (3).

7. The waste heat utilization type drying device for the spherical blank as claimed in claim 1, wherein the inner wall (4) of the drying room is made of heat insulation material; the outer wall (5) of the drying chamber is made of heat-insulating materials.

8. The waste heat utilization type drying device for the spherical blank as claimed in claim 1, wherein the feed inlet (11) is a screw feeder.