Solid waste feeding device

Abstract

The application provides a solid waste feeding device, and relates to the technical field of feeding devices.The solid waste feeding device comprises a box body and a scattering mechanism, the upper end of the box body is provided with a feeding hopper, the lower end of the box body is provided with a chute, the chute is connected with a tertiary air pipe, the box body is provided with a first gate valve, the scattering mechanism comprises a driving assembly and a scattering assembly, the driving assembly is arranged outside the box body, the scattering assembly is arranged inside the box body, and the driving assembly drives the scattering assembly to rotate.The scattering mechanism is arranged, solid waste is fed into the box body through the feeding hopper, the driving assembly drives the scattering assembly to rotate, and the scattering assembly scatters the solid waste, so that the caking of the solid waste is avoided, the dispersion of the solid waste is improved, the solid waste can be fully combusted in a decomposition furnace, and the utilization rate of the heat value is improved.

Description

Technical Field

[0001] This application relates to the field of dosing device technology, and more specifically, to a solid waste dosing device. Background Technology

[0002] Cement kiln co-processing refers to the technology of using high-temperature kiln systems (such as rotary kilns and decomposition furnaces) in the cement production process to harmlessly dispose of or utilize solid waste. This technology can not only replace some fuels and raw materials, but also achieve the complete decomposition of waste and solidification of heavy metals.

[0003] Because solid waste is prone to agglomeration during storage, treatment or disposal due to material, chemical or biological processes, direct feeding into a decomposition furnace can lead to incomplete combustion and reduced calorific value utilization. Summary of the Invention

[0004] The purpose of this application is to provide a solid waste dispensing device that can solve the technical problem of solid waste agglomeration.

[0005] This application provides a solid waste dispensing device, including a box and a dispersing mechanism. The upper end of the box is provided with a feeding hopper, and the lower end of the box is provided with a chute connected to a tertiary air duct. A first gate valve is provided on the box. The dispersing mechanism includes a driving component and a dispersing component. The driving component is located outside the box, and the dispersing component is located inside the box. The driving component drives the dispersing component to rotate.

[0006] Preferably, the dispersing assembly includes a rotating rod and a plurality of dispersing rods. One end of the rotating rod is rotatably connected to the inner wall of the housing, and the other end of the rotating rod passes through the housing. The rotating rod is connected to the driving assembly, and the dispersing rods are disposed on the rotating rod.

[0007] Preferably, the dispersing components are arranged in two sets from top to bottom.

[0008] Preferably, the drive assembly includes a motor, a drive wheel, a first driven wheel, a second driven wheel, a third driven wheel, a first synchronous belt, and a second synchronous belt. The motor is disposed outside the housing and drives the drive wheel to rotate. The first driven wheel and the second driven wheel are both disposed on the upper rotating rod, and the second driven wheel is disposed on the lower rotating rod. The first synchronous belt is disposed between the drive wheel and the first driven wheel, and the second synchronous belt is disposed between the second driven wheel and the third driven wheel.

[0009] Preferably, a positioning plate is provided on the outer wall of the housing, and the motor is mounted on the positioning plate.

[0010] Preferably, the lower end of the box has a funnel-shaped structure.

[0011] Preferably, a second gate valve is provided on the chute.

[0012] Preferably, the feed hopper is provided with a sealing cover.

[0013] The beneficial effects of this utility model are:

[0014] This application incorporates a dispersing mechanism. After solid waste is fed into the chamber through the feeding box, the driving component drives the dispersing component to rotate, which disperses the solid waste, preventing clumping and improving its dispersion. This allows the solid waste to burn completely in the decomposition furnace, thereby increasing the calorific value utilization rate. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a partial structural diagram of the driving component in this utility model.

[0019] The reference numerals in the attached figures are as follows:

[0020] 1. Housing; 2. Dispersing mechanism; 3. Feed hopper; 4. Chute; 5. Tertiary air duct; 6. Decomposition furnace; 7. First gate valve; 8. Drive assembly; 9. Dispersing assembly; 10. Rotary rod; 11. Dispersing rod; 12. Motor; 13. Drive wheel; 14. First driven wheel; 15. Second driven wheel; 16. Third driven wheel; 17. First synchronous belt; 18. Second synchronous belt; 19. Positioning plate; 20. Second gate valve; 21. Sealing cover. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] Example

[0028] like Figure 1-3 As shown in the figure, this application provides a solid waste feeding device, including a box 1 and a dispersing mechanism 2. The upper end of the box 1 is provided with a feeding hopper 3, and the lower end of the box 1 is provided with a chute 4. The chute 4 is connected to a tertiary air pipe 5. The box 1 is provided with a first gate valve 7. The dispersing mechanism 2 includes a driving component 8 and a dispersing component 9. The driving component 8 is located outside the box 1, and the dispersing component 9 is located inside the box 1. The driving component 8 drives the dispersing component 9 to rotate.

[0029] In use, solid waste is fed into the box 1 through the feed hopper 3. The drive component 8 drives the dispersing component 9 to rotate, and the dispersing component 9 disperses the solid waste to prevent clumping. The first gate valve 7 is opened, and the solid waste inside the box 1 enters the tertiary air pipe 5 through the chute 4. The tertiary air blows the solid waste into the decomposition furnace 6. After feeding is completed, the first gate valve 7 is closed to seal the box 1 and prevent backflow of air from the cement kiln system.

[0030] In this embodiment, the dispersing component 9 includes a rotating rod 10 and a plurality of dispersing rods 11. One end of the rotating rod 10 is rotatably connected to the inner wall of the housing 1, and the other end of the rotating rod 10 passes through the housing 1. The rotating rod 10 is connected to the driving component 8, and the dispersing rods 11 are disposed on the rotating rod 10.

[0031] In use, the drive assembly 8 drives the rotating rod 10 to rotate, and the rotating rod 10 drives the dispersing rod 11 to rotate. The dispersing rod 11 disperses the solid waste and improves the dispersion of the solid waste.

[0032] In this embodiment, two sets of dispersing components 9 are arranged from top to bottom. The arrangement of the two sets of dispersing components 9 can disperse the solid waste twice, further improving the dispersion degree of the solid waste.

[0033] In this embodiment, the drive assembly 8 includes a motor 12, a drive wheel 13, a first driven wheel 14, a second driven wheel 15, a third driven wheel 16, a first synchronous belt 17, and a second synchronous belt 18. The motor 12 is located outside the housing 1 and drives the drive wheel 13 to rotate. The first driven wheel 14 and the second driven wheel 15 are both located on the upper rotating rod 10, and the second driven wheel 15 is located on the lower rotating rod 10. The first synchronous belt 17 is located between the drive wheel 13 and the first driven wheel 14, and the second synchronous belt 18 is located between the second driven wheel 15 and the third driven wheel 16.

[0034] In use, the motor 12 drives the drive wheel 13 to rotate. With the cooperation of the drive wheel 13, the first driven wheel 14 and the first synchronous belt 17, the first driven wheel 14 drives the upper rotating rod 10 to rotate. The upper rotating rod 10 drives the second driven wheel 15 to rotate. With the cooperation of the second driven wheel 15, the third driven wheel 16 and the second synchronous belt 18, the third driven wheel 16 drives the lower rotating rod 10 to rotate. The rotating rod 10 drives the dispersing rod 11 to rotate, and the dispersing rod 11 disperses the solid waste.

[0035] In this embodiment, a positioning plate 19 is provided on the outer wall of the housing 1, and the motor 12 is mounted on the positioning plate 19. The positioning plate 19 is used to fix the motor 12.

[0036] In this embodiment, the lower end of the box 1 has a funnel-shaped structure, which facilitates the entry of solid waste into the chute 4.

[0037] In this embodiment, a second gate valve 20 is provided on the chute 4. When feeding material, the second gate valve 20 is opened. After feeding is completed, the second gate valve 20 is closed. The second gate valve 20 and the first gate valve 7 work together to achieve a double sealing effect and reduce the possibility of backflow in the cement kiln system.

[0038] In this embodiment, a sealing cover 21 is provided on the feed hopper 3. When feeding, the sealing cover 21 is opened. After feeding is completed, the sealing cover 21 is closed. The sealing cover 21 is used to seal the feed hopper 3. The sealing cover 11 is used in conjunction with the first gate valve 7 and the second gate valve 20 to achieve multiple seals, which further reduces the possibility of backflow in the cement kiln system and ensures the stable operation of the cement kiln system.

[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A solid waste dispensing device, characterized in that: The device includes a housing and a dispersing mechanism. The upper end of the housing is provided with a feed hopper, and the lower end of the housing is provided with a chute connected to a tertiary air duct. A first gate valve is provided on the housing. The dispersing mechanism includes a drive component and a dispersing component. The drive component is located outside the housing, and the dispersing component is located inside the housing. The drive component drives the dispersing component to rotate.

2. The solid waste dispensing device according to claim 1, characterized in that: The dispersing assembly includes a rotating rod and multiple dispersing rods. One end of the rotating rod is rotatably connected to the inner wall of the housing, and the other end of the rotating rod passes through the housing. The rotating rod is connected to the driving assembly, and the dispersing rods are mounted on the rotating rod.

3. The solid waste dispensing device according to claim 2, characterized in that: The dispersing components are arranged in two sets from top to bottom.

4. The solid waste dispensing device according to claim 3, characterized in that: The drive assembly includes a motor, a drive wheel, a first driven wheel, a second driven wheel, a third driven wheel, a first synchronous belt, and a second synchronous belt. The motor is located outside the housing and drives the drive wheel to rotate. The first driven wheel and the second driven wheel are both located on the upper rotating rod, and the second driven wheel is located on the lower rotating rod. The first synchronous belt is located between the drive wheel and the first driven wheel, and the second synchronous belt is located between the second driven wheel and the third driven wheel.

5. The solid waste dispensing device according to claim 4, characterized in that: A positioning plate is provided on the outer wall of the housing, and the motor is mounted on the positioning plate.

6. The solid waste dispensing device according to claim 1, characterized in that: The lower end of the box has a funnel-shaped structure.

7. The solid waste dispensing device according to claim 1, characterized in that: A second gate valve is installed on the chute.

8. The solid waste dispensing device according to claim 7, characterized in that: The feed hopper is equipped with a sealing cover.

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