Hot air conveying device

Abstract

The utility model provides a hot air conveying device which comprises a shell, a rotating plate is rotationally connected to the interior of the shell, guide grooves are formed in the two sides of the inner wall of the shell, an air conveying pipe is arranged at the top of the rotating plate, a conical filtering layer is arranged in the air conveying pipe, a driven half gear is arranged on one side of the outer wall of the rotating plate, and a driven half gear is arranged on the other side of the outer wall of the rotating plate. Sliding rings are arranged on the two sides of the bottom of the rotating plate. According to the blast furnace slag and steel slag drying device, the rotating plate capable of rotating is arranged in the hot air conveying device, the rotating plate swings left and right, then the air outlet in the bottom of the rotating plate can make contact with blast furnace slag and steel slag at different positions, and therefore water in solid waste of the blast furnace slag and the steel slag can be dried in an all-around mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot air conveying, and in particular relates to a hot air conveying device. Background Art

[0002] A high-pressure fan refers to a fan with a wind pressure of 30kPa-200KPa or a compression ratio of e=1.3-3 under design conditions.

[0003] In the fields of processing granulated blast furnace slag, recycling of steel slag, product storage, etc., it is necessary to use a high-pressure fan to transport the heated air through a hot air conveying device to the blast furnace slag and steel slag for drying, that is, to use the heated air to assist in drying or directly dry the moisture of the blast furnace slag and steel slag solid waste.

[0004] However, when the heated air enters the hot air conveying device through the high-pressure fan, the air outlet in the hot air conveying device is fixed and the air outlet direction cannot be changed, so that the air blown out of the air outlet cannot evenly dry the blast furnace slag and steel slag on the conveyor belt or improve the efficiency. Utility Model Content

[0005] Purpose of the utility model

[0006] In view of the above technical problems, the utility model provides a hot air conveying device provided with a rotating plate to solve the technical problems mentioned in the background technology.

[0007] Technical Solution

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is a hot air conveying device, including a shell, a rotating plate rotatably connected inside the shell, guide grooves are opened on both sides of the inner wall of the shell, an air pipe is arranged on the top of the rotating plate, a conical filter layer is arranged inside the air pipe, a driven half gear is arranged on one side of the outer wall of the rotating plate, sliding rings are arranged on both sides of the bottom of the rotating plate, the sliding rings are slidably connected to the inside of the guide groove, a moving rod is slidably connected inside the rotating plate, a rotating rod is arranged on the outer wall of the moving rod, and a mounting tube is arranged on one side of the rotating plate, and the mounting tube is connected to the moving rod through a reset spring.

[0009] Preferably, a servo motor is disposed on an outer wall of one side of the shell, a rotating wheel is disposed at an output end of the servo motor, and a rotating rod is disposed on one side of the driving shaft.

[0010] Preferably, the outer wall of one side of the shell is rotatably connected to a rotating rod, a sliding groove is provided inside the rotating rod, a driving half gear is provided at one end of the sliding groove, the sliding groove is slidably connected to the rotating rod, and the driving half gear is slidably connected to the driven half gear.

[0011] Preferably, a buckle is rotatably connected to the bottom of the shell, and a planar spiral spring is provided at the connection position between the buckle and the shell. The number of the buckles is set to four, and the four buckles are symmetrically distributed on both sides of the horizontal center line of the shell.

[0012] Preferably, the number of the rotating rods is set to be multiple, and the multiple rotating rods are evenly spaced and distributed on the outer wall of the moving rod, and the bottom of the rotating rod is slidably connected to the inner wall of the rotating plate.

[0013] Preferably, a connecting groove is provided on the outer wall of the other side of the shell, an auxiliary ring is provided on the outer side of the connecting groove, and a conductor block is provided on the inner side of the auxiliary ring.

[0014] Preferably, the conductor block is configured to be arc-shaped, and the conductor block is slidably connected to the moving rod.

[0015] Beneficial Effects

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model arranges a rotating plate in the hot air conveying device so that the rotating plate can swing left and right, and then the air outlet at the bottom of the rotating plate can contact the blast furnace slag and steel slag at different positions, so that the moisture of the blast furnace slag and steel slag can be dried in all directions;

[0018] During the swinging of the rotating plate, the moving rod slides on the outer wall of the guide block, the guide block pushes the moving rod to move horizontally, and then the moving rod drives the rotating rod to move left and right, thereby changing the wind direction of the air outlet again. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the utility model;

[0021] Figure 3 It is a three-dimensional cross-sectional view of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the rotating plate of the utility model;

[0023] Figure 5 For the utility model Figure 3 A partial enlarged view of point A in the middle.

[0024] Reference numerals

[0025] 1. Shell; 2. Buckle; 3. Servo motor; 4. Rotating wheel; 5. Push shaft; 6. Rotating rod; 7. Slide groove; 8. Active half gear; 9. Air pipe; 10. Filter layer; 11. Rotating plate; 12. Driven half gear; 13. Sliding ring; 14. Moving rod; 15. Rotating rod; 16. Mounting tube; 17. Reset spring; 18. Connecting groove; 19. Auxiliary ring; 20. Wire block; 21. Guide groove. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "the other end", "one side", "front", "two ends", "both sides" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Reference is now made to the accompanying drawings, in which the purpose of each illustration is only to show certain exemplary embodiments, and is not intended to limit the present invention. In each of the drawings, the same reference numerals represent the same or corresponding parts. The dimensions and proportions in each of the drawings are also only for illustration and should not be interpreted as limiting the present invention. These dimensions may be enlarged relative to the actual product.

[0030] Reference Figure 1-Figure 4, a hot air conveying device shown in the figure comprises a shell 1, a rotating plate 11 is rotatably connected inside the shell 1, guide grooves 21 are provided on both sides of the inner wall of the shell 1, an air pipe 9 is arranged on the top of the rotating plate 11, a conical filter layer 10 is arranged inside the air pipe 9, a driven half gear 12 is arranged on one side of the outer wall of the rotating plate 11, sliding rings 13 are arranged on both sides of the bottom of the rotating plate 11, the sliding rings 13 are slidably connected to the inside of the guide groove 21, a moving rod 14 is slidably connected inside the rotating plate 11, a rotating rod 15 is arranged on the outer wall of the moving rod 14, a mounting tube 16 is arranged on one side inside the rotating plate 11, and the mounting tube 16 is connected to the moving rod 14 through a reset spring 17.

[0031] Furthermore, in the above technical solution, a servo motor 3 is provided on the outer wall of one side of the shell 1, a rotating wheel 4 is provided on the output end of the servo motor 3, a rotating rod 6 is provided on one side of the driving shaft 5, the outer wall of one side of the shell 1 is rotatably connected with the rotating rod 6, a slide groove 7 is provided inside the rotating rod 6, a driving half gear 8 is provided at one end of the slide groove 7, the slide groove 7 is slidably connected to the rotating rod 6, the driving half gear 8 is slidably connected to the driven half gear 12, the servo motor 3 is started, the servo motor 3 drives the driving shaft 5 at the bottom of the rotating wheel 4 to slide in the slide groove 7 in the rotating rod 6, so that the rotating rod 6 can swing left and right along the connection position between the rotating rod 6 and the shell 1, and then the rotating rod 6 drives the driving half gear 8 to rotate, and the driving half gear 8 drives the inner wall of the shell 1 in the rotating plate 11 to rotate through the driven half gear 12.

[0032] Furthermore, in the above technical solution, a buckle 2 is rotatably connected to the bottom of the shell 1, and a planar spiral spring is provided at the connection position between the buckle 2 and the shell 1. The number of the buckles 2 is set to four, and the four buckles 2 are symmetrically distributed on both sides of the horizontal center line of the shell 1. The buckle 2 can be connected to a conveyor belt or other conveying devices, and the top of the conveyor belt transports blast furnace slag, steel slag, fly ash and other metallurgical solid waste resources, so that the blast furnace slag, steel slag, fly ash and other metallurgical solid waste resources can pass through the rotating plate 11 and be dried by the hot air transported in the rotating plate 11.

[0033] Furthermore, in the above technical solution, the number of the rotating rods 15 is set to be multiple, and the multiple rotating rods 15 are evenly spaced and distributed on the outer wall of the moving rod 14. The bottom of the rotating rod 15 is slidably connected to the inner wall of the rotating plate 11. A connecting groove 18 is provided on the outer wall of the other side of the shell 1. An auxiliary ring 19 is provided on the outer side of the connecting groove 18. A wire block 20 is provided on the inner side of the auxiliary ring 19. The wire block 20 is set to be arc-shaped, and the wire block 20 is slidably connected to the moving rod 14.

[0034] How this utility works:

[0035] Refer to the instruction manual Figure 1-Figure 4 First, when it is necessary to convey the heated air to the conveying device through the hot air conveying device to dry the blast furnace slag and steel slag solid waste resources, the air enters the inside of the air conveying pipe 9 and is filtered through the filter layer 10, and then the air enters the inside of the rotating plate 11 and is discharged through the air outlet at the bottom of the rotating plate 11, thereby realizing the conveyance of the heated air;

[0036] When delivering heated air, the servo motor 3 is started, and the servo motor 3 drives the rotating wheel 4 to rotate, and then the rotating wheel 4 drives the driving shaft 5 to slide on the inner wall of the slide groove 7 in the rotating rod 6, so that the rotating rod 6 rotates along the connection position between the rotating rod 6 and the shell 1, and the rotating rod 6 synchronously drives the active half gear 8 to rotate, and the active half gear 8 drives the driven half gear 12 to rotate, so that the driven half gear 12 drives the rotating plate 11 to swing inside the shell 1, and in the process of the rotating plate 11 swinging, the moving rod 14 is driven to slide on the outer wall of the wire block 20, so that the wire block 20 pushes the moving rod 14 to move in the horizontal direction, and the moving rod 14 drives the rotating rod 15 to rotate on the inner wall of the rotating plate 11 and squeezes the reset spring 17, and the rotating rod 15 can guide the hot air for a second time, so as to realize the hot air discharge in different directions and realize auxiliary drying.

[0037] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A hot air conveying device, characterized in that: The invention comprises a shell (1), wherein a rotating plate (11) is rotatably connected inside the shell (1), guide grooves (21) are provided on both sides of the inner wall of the shell (1), an air supply pipe (9) is provided on the top of the rotating plate (11), a conical filter layer (10) is provided inside the air supply pipe (9), a driven half gear (12) is provided on one side of the outer wall of the rotating plate (11), sliding rings (13) are provided on both sides of the bottom of the rotating plate (11), the sliding rings (13) are slidably connected to the inside of the guide grooves (21), a moving rod (14) is slidably connected inside the rotating plate (11), a rotating rod (15) is provided on the outer wall of the moving rod (14), a mounting tube (16) is provided on one side inside the rotating plate (11), and the mounting tube (16) is connected to the moving rod (14) via a return spring (17).

2. A hot air conveying device according to claim 1, characterized in that: A servo motor (3) is disposed on an outer wall of one side of the housing (1), a rotating wheel (4) is disposed at an output end of the servo motor (3), and a rotating rod (6) is disposed on one side of the driving shaft (5).

3. A hot air conveying device according to claim 1, characterized in that: A rotating rod (6) is rotatably connected to an outer wall of one side of the housing (1); a sliding groove (7) is provided inside the rotating rod (6); a driving half gear (8) is provided at one end of the sliding groove (7); the sliding groove (7) is slidably connected to the rotating rod (6); and the driving half gear (8) is slidably connected to the driven half gear (12).

4. A hot air conveying device according to claim 1, characterized in that: A buckle (2) is rotatably connected to the bottom of the shell (1), and a planar spiral spring is provided at the connection position between the buckle (2) and the shell (1). The number of the buckles (2) is set to four, and the four buckles (2) are symmetrically distributed on both sides of the horizontal center line of the shell (1).

5. A hot air conveying device according to claim 1, characterized in that: The number of the rotating rods (15) is set to be multiple, and the multiple rotating rods (15) are evenly spaced and distributed on the outer wall of the moving rod (14), and the bottom of the rotating rod (15) is slidably connected to the inner wall of the rotating plate (11).

6. A hot air conveying device according to claim 1, characterized in that: The outer wall of the other side of the housing (1) is provided with a connection groove (18), an auxiliary ring (19) is provided on the outer side of the connection groove (18), and a conductor block (20) is provided on the inner side of the auxiliary ring (19).

7. A hot air conveying device according to claim 6, characterized in that: The conductor block (20) is arranged in an arc shape, and the conductor block (20) is slidably connected to the moving rod (14).

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