Kiln head residual air efficient utilization device

Abstract

The utility model relates to the technical field of waste heat recycling, in particular to an efficient kiln head waste air utilization device. According to the technical scheme, the valve comprises a valve body, a connecting cover and a fixing plate, valve plate bodies distributed in parallel at equal intervals are rotatably installed on the inner wall of the valve body, the connecting cover is arranged on one side of the inner wall of the valve body, electric push rods are installed on the two sides of the inner wall of the connecting cover, and connecting rings are installed on the outer walls of one ends of the electric push rods; a fixing plate is mounted on one side of the inner wall of the connecting ring, a connecting plate is rotatably mounted in the fixing plate, a brush is mounted on the outer wall of one side of the connecting plate, and the electric push rod, the motor body and the brush are arranged, so that the effect of cleaning the valve plate body is achieved, the cleanliness of the valve plate body is guaranteed, dirt accumulation and caking are avoided, and the circulation amount of airflow is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of waste heat recovery and utilization, in particular to a kiln head waste air efficient utilization device. Background Art

[0002] When the grate cooler cools the clinker, the high-temperature gas generated is divided into high-temperature zone, medium-temperature zone and low-temperature zone along the length direction. The wind in the high-temperature zone is sent to the rotary kiln for calcining coal powder, the wind in the medium-temperature zone is sent to the coal mill system as a drying heat source and waste heat power generation for power generation, and the wind in the low-temperature zone is often discharged directly.

[0003] Patent announcement number CN217940347U discloses a coal vertical mill scraper device for cement production, including a grinding disc, a mounting block evenly installed at the bottom end of the outer wall of the grinding disc, a scraper body installed at one end of the mounting block, a mounting hole provided at the top end of the scraper body, and a first bolt installed inside the mounting hole, a first reinforcing rib provided inside the reinforcing strip, and a second reinforcing rib provided inside the first reinforcing rib. The utility model is provided with an anti-deformation structure, which is provided inside the scraper body, and the reinforcing strip, the first reinforcing rib and the second reinforcing rib contained therein are welded and integrated, thereby enhancing the overall structural strength of the scraper body, so that the scraper body is not easily damaged by deformation, bending and the like as the scraping working time increases, so that the use effect of the scraper body is better and the service life of the scraper body is effectively extended.

[0004] Although the prior art CN217940347U has many benefits during use, it still has the following problems: during the airflow transportation process, it needs to be transported through the air duct and the flow rate needs to be controlled by the shutter valve, but there is a lack of a cleaning structure for the shutter valve, which leads to the accumulation of foreign matter on the surface of the shutter valve. Utility Model Content

[0005] The purpose of the utility model is to provide a kiln head residual wind efficient utilization device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for efficiently utilizing the residual air at a kiln head, comprising a valve body, a connecting cover and a fixed plate, wherein a valve plate body equidistantly and parallelly distributed is rotatably installed on the inner wall of the valve body, a connecting cover is provided on one side of the inner wall of the valve body, electric push rods are installed on both sides of the inner wall of the connecting cover, a connecting ring is installed on the outer wall of one end of the electric push rod, a fixed plate is installed on one side of the inner wall of the connecting ring, a connecting plate is rotatably installed inside the fixed plate, and a brush is installed on the outer wall of one side of the connecting plate.

[0007] When using a kiln head waste air efficient utilization device in the technical solution, the transmission structure drives the valve plate body to rotate, so that the air pipes at both ends are connected, ensuring the flow of air and being able to control the amount of air flow. After the valve plate body is reset, the electric push rod pushes the connecting ring to move to one side of the valve plate body, and the motor body drives the connecting plate and the brush to clean the outer wall of the valve plate body, and the fallen dirt is discharged through the drain pipe.

[0008] Preferably, air pipes are provided on both outer walls of the valve body, and the air pipes have the same inner diameter as the valve body. The air flows through the valve body and inside the air pipes.

[0009] Preferably, a transmission structure is provided on an outer wall of one side of the valve body, and the transmission structure is connected to the valve plate body. The transmission structure can control the rotation of the valve plate body, thereby controlling the flow of airflow inside the valve body.

[0010] Preferably, a sewage pipe is plugged and installed on one side of the outer wall of the lower end of the valve body, and the sewage pipe is connected to the inside of the valve body. Dirt inside the valve body is discharged through the sewage pipe.

[0011] Preferably, the connecting plate passes through the outer wall of one end of the fixing plate and is provided with a motor body, the motor body is connected to the outer wall of the fixing plate, and the motor body drives the connecting plate to rotate in a circle.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effect of cleaning the valve plate body by arranging an electric push rod, a motor body and a brush. The transmission structure drives the valve plate body to rotate, so that the air pipes at both ends are connected, ensuring the flow of air and being able to control the amount of air flow. After the valve plate body is reset, the electric push rod pushes the connecting ring to move to one side of the valve plate body, and the motor body drives the connecting plate and the brush to clean the outer wall of the valve plate body, and the fallen dirt is discharged through the drain pipe, ensuring the cleanliness of the valve plate body, avoiding the accumulation of dirt and agglomeration, and ensuring the flow of air. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic cross-sectional view of the valve body structure of the utility model;

[0014] Figure 2 It is a side sectional schematic diagram of the valve body structure of the utility model;

[0015] Figure 3 For the utility model Figure 1 A partial enlarged schematic diagram of the valve body structure.

[0016] In the figure: 1. valve body; 11. valve plate body; 12. air pipe; 13. transmission structure; 14. sewage pipe; 2. connecting cover; 21. electric push rod; 22. connecting ring; 23. fixing plate; 24. motor body; 25. connecting plate; 26. brush. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 3 , the utility model provides two embodiments:

[0019] Embodiment 1: A device for efficiently utilizing residual air at a kiln head, comprising a valve body 1, a connecting cover 2 and a fixed plate 23. A valve plate body 11 equidistantly and parallelly distributed is rotatably mounted on the inner wall of the valve body 1, a connecting cover 2 is provided on one side of the inner wall of the valve body 1, electric push rods 21 are installed on both sides of the inner wall of the connecting cover 2, a connecting ring 22 is installed on the outer wall of one end of the electric push rod 21, a fixed plate 23 is installed on one side of the inner wall of the connecting ring 22, a connecting plate 25 is rotatably mounted inside the fixed plate 23, and a brush 26 is installed on the outer wall of one side of the connecting plate 25.

[0020] The outer walls of both sides of the valve body 1 are provided with air delivery pipes 12, and the air delivery pipes 12 are consistent with the inner diameter of the valve body 1. The air flow flows inside the air delivery pipes 12 through the valve body 1.

[0021] A transmission structure 13 is provided on the outer wall of one side of the valve body 1, and the transmission structure 13 is connected to the valve plate body 11. The transmission structure 13 can control the rotation of the valve plate body 11, thereby controlling the flow of the airflow inside the valve body 1. The transmission structure 13 drives the valve plate body 11 to rotate, so that the air pipes 12 at both ends are connected, ensuring the flow of airflow, and can control the flow of airflow.

[0022] Embodiment 2: A device for efficiently utilizing residual air at a kiln head, comprising a valve body 1, a connecting cover 2 and a fixed plate 23. A valve plate body 11 equidistantly and parallelly distributed is rotatably mounted on the inner wall of the valve body 1, a connecting cover 2 is provided on one side of the inner wall of the valve body 1, electric push rods 21 are installed on both sides of the inner wall of the connecting cover 2, a connecting ring 22 is installed on the outer wall of one end of the electric push rod 21, a fixed plate 23 is installed on one side of the inner wall of the connecting ring 22, a connecting plate 25 is rotatably mounted inside the fixed plate 23, and a brush 26 is installed on the outer wall of one side of the connecting plate 25.

[0023] A sewage pipe 14 is plugged and installed on one side of the outer wall of the lower end of the valve body 1, and the sewage pipe 14 is connected to the inside of the valve body 1. The dirty things inside the valve body 1 are discharged through the sewage pipe 14.

[0024] The connecting plate 25 penetrates through the outer wall of one end of the fixed plate 23 and is provided with a motor body 24, which is connected to the outer wall of the fixed plate 23. The motor body 24 drives the connecting plate 25 to rotate in a circle. After the valve plate body 11 is reset, the electric push rod 21 pushes the connecting ring 22 to move to one side of the valve plate body 11. The motor body 24 drives the connecting plate 25 and the brush 26 to clean the outer wall of the valve plate body 11, and the fallen dirt is discharged through the drain pipe 14, so as to ensure the cleanliness of the valve plate body 11, avoid the accumulation of dirt, and ensure the flow of airflow.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A kiln head residual air efficient utilization device, comprising a valve body (1), a connecting cover (2) and a fixing plate (23), characterized in that: The inner wall of the valve body (1) is rotatably mounted with a valve plate body (11) which is equidistantly and parallelly distributed; a connecting cover (2) is provided on one side of the inner wall of the valve body (1); electric push rods (21) are installed on both sides of the inner wall of the connecting cover (2); a connecting ring (22) is installed on the outer wall of one end of the electric push rod (21); a fixing plate (23) is installed on one side of the inner wall of the connecting ring (22); a connecting plate (25) is rotatably mounted inside the fixing plate (23); and a brush (26) is installed on the outer wall of one side of the connecting plate (25).

2. The kiln head residual air efficient utilization device according to claim 1, characterized in that: The outer walls on both sides of the valve body (1) are provided with air delivery pipes (12), and the inner diameter of the air delivery pipes (12) is consistent with that of the valve body (1).

3. The kiln head residual air efficient utilization device according to claim 1 is characterized in that: A transmission structure (13) is provided on an outer wall of one side of the valve body (1), and the transmission structure (13) is connected to the valve plate body (11).

4. The kiln head residual air efficient utilization device according to claim 1, characterized in that: A sewage discharge pipe (14) is plugged and installed on one side of the outer wall of the lower end of the valve body (1), and the sewage discharge pipe (14) is connected to the interior of the valve body (1).

5. The kiln head residual air efficient utilization device according to claim 1 is characterized in that: The connecting plate (25) passes through the outer wall of one end of the fixing plate (23) and is provided with a motor body (24), and the motor body (24) is connected to the outer wall of the fixing plate (23).

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