Garbage incinerator grate segment
By improving the rack structure of the waste incinerator and using control cylinders and pumps in conjunction with control rods and partitions, the problem of low rack conveying efficiency in the waste incinerator was solved, achieving stable waste conveying and stable operation of the incinerator.
Patent Information
- Application Number
- CN202422695901.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing waste incinerator racks are of an integrated structure, resulting in low waste conveying efficiency and unstable operation of the incinerator.
Design a waste incinerator grate plate that connects to a control cylinder via positioning holes and mounting brackets. Utilize a pump body and conveying pipe in conjunction with a control rod and partitions to achieve auxiliary waste conveying and improve conveying efficiency.
The improved racking structure enabled stable waste transport and increased the efficiency of the incinerator.
Smart Images

Figure CN223550465U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of incinerator grate technology, and in particular to a waste incinerator grate. Background Technology
[0002] Incinerator grate bars are important components in incineration equipment such as waste incinerators and biomass incinerators. Different types of incinerator grate bars are suitable for different incineration processes and material characteristics, and their shape, size and material are selected and optimized according to the specific requirements of the incineration equipment.
[0003] Existing technologies, such as the utility model patent with publication number CN212456873U, disclose a high-strength sliding grate for a waste incinerator, including an upper cover plate, lower stiffeners, and lower ribs. The upper cover plate has opposing bent heads and a flat cover body, with the connection between the bent heads and the cover body transitioning at an arc segment. The lower stiffeners and lower ribs are located on the bottom surface of the upper cover plate. The lower stiffeners include transverse lower stiffeners and multiple longitudinal lower stiffeners. The transverse lower stiffeners are located in the middle section of the cover body, and the longitudinal lower stiffeners are located between the transverse lower stiffeners and the bent heads, and between the transverse lower stiffeners and the tail of the upper cover plate. The lower ribs are located between two adjacent longitudinal lower stiffeners between the transverse lower stiffeners and the bent heads. This utility model optimizes the structure of the sliding grate, enhancing its structural strength, extending its service life, improving its high-temperature resistance, and enhancing its heat dissipation performance.
[0004] Currently, most waste incinerator racks are integrated structures, transporting waste solely through a pushing mechanism. However, during operation, some waste still repositions itself along with the racks, resulting in low waste transport efficiency and hindering the stable operation of the incinerator. This issue needs to be addressed. Summary of the Invention
[0005] The purpose of this utility model is to solve the problem that most waste incinerator racks in the existing technology are integrated structures that transport waste by pushing. As a result, some waste will still return to its original position along with the racks during operation, leading to low waste transport efficiency and hindering the stable operation of the incinerator. Therefore, this utility model proposes a waste incinerator rack.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a waste incinerator rack, comprising a rack body, a mounting frame fixedly connected to the lower surface of the rack body, positioning holes formed on the surface of the mounting frame, and a storage groove formed on the surface of the rack, in which spacers are placed, with five spacers and five storage grooves, the five spacers and storage grooves being equally spaced, and connecting rods fixedly connected to the lower ends of the five spacers, a guide hole formed on the inner wall of one of the storage grooves, a control rod slidably connected inside the guide hole, and one end of the control rod being fixedly connected to the surface of the spacer. This solution improves the rack structure, enabling auxiliary conveying of waste, improving waste conveying efficiency, and facilitating the stable use of the waste incinerator.
[0007] Preferably, a stabilizing seat is fixedly connected to the lower surface of the slide body. The surface of the stabilizing seat has heat dissipation holes. A pump body is fixedly connected to the inner wall of the stabilizing seat. A conveying pipe is fixedly connected to the output end of the pump body, and a pipe body is fixedly connected to the other end of the pump body. A sleeve is fixedly connected to the end of the conveying pipe away from the pump body. One end of the control rod slides against the inner wall of the sleeve. In use, a control cylinder is connected through a positioning hole and a mounting bracket. During operation, the incinerated waste accumulates above the slide body. The control cylinder then pushes the incinerated waste. Multiple slide bodies are stacked and cooperate to push and convey the waste. When the slide body retracts, the control pump injects gas into the sleeve through the conveying pipe. Then, the control rod is pushed out, and the spring deforms under force. At this time, the partition and the waste above are stationary. After the slide body retracts, the control pump pump evacuates the air. Then, the control rod drives the partition to quickly reset, and the waste above the partition falls onto the slide body below. This reciprocating operation ensures stable waste conveying.
[0008] Preferably, a support block is fixedly connected to the lower surface of the tray body, a positioning sleeve is fixedly connected to one end of the support block, and the sleeve is fixedly connected to the inner wall of the positioning sleeve.
[0009] Preferably, a spring is fixedly connected to the inner wall of the sleeve, and one end of the spring is fixedly connected to the control rod, effectively limiting the position of the control rod and the spacer.
[0010] Preferably, there are two support blocks, which are inclined and mirror-shaped to facilitate support for the positioning sleeve and the sleeve.
[0011] Preferably, a gasket is fixedly connected to the lower surface of the connecting rod, and the edge of the gasket is rounded to reduce wear on the connecting rod.
[0012] Preferably, there are multiple gaskets, and the multiple gaskets are arranged at equal intervals.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, during use, a control cylinder is connected through the positioning hole and mounting bracket. During operation, the incinerated waste accumulates above the rack body. Then, the control cylinder pushes the incinerated waste. Multiple rack bodies are stacked and cooperate to push and transport the waste. When the rack body retracts, the control pump injects gas into the sleeve through the conveying pipe. Then, the control rod is pushed out, and the spring is deformed by force. At this time, the partition bar and the waste above are in a stationary state. After the rack body retracts, the control pump pumps air out, and then the control rod drives the partition bar to quickly reset. The waste above the partition bar then falls onto the rack body below. The reciprocating operation can ensure stable waste transportation. This solution improves the rack structure, realizes auxiliary waste transportation, improves waste transportation efficiency, and facilitates the stable use of the waste incinerator. Attached Figure Description
[0015] Figure 1 A three-dimensional structural diagram of the grate bars of a waste incinerator is provided for this utility model;
[0016] Figure 2 This utility model provides a bottom view structural diagram of the grate bars of a waste incinerator;
[0017] Figure 3 This utility model proposes a method for designing a grate in a waste incinerator. Figure 2 A schematic diagram of the structure at point A;
[0018] Figure 4 This utility model proposes a method for designing a grate in a waste incinerator. Figure 2 A schematic diagram of the structure at point B;
[0019] Figure 5 This utility model provides a cross-sectional structural diagram of the grate of a waste incinerator;
[0020] Figure 6 This invention provides an exploded structural diagram of a waste incinerator grate.
[0021] Legend:
[0022] 1. Plate tray body; 2. Spacer bar; 3. Mounting bracket; 4. Positioning hole; 5. Connecting rod; 6. Gasket; 7. Stabilizing seat; 8. Heat dissipation hole; 9. Pump body; 10. Pipe body; 11. Delivery pipe; 12. Sleeve; 13. Support block; 14. Positioning sleeve; 15. Control rod; 16. Storage groove; 17. Guide hole; 18. Spring. Detailed Implementation
[0023] Please see Figures 1-6This utility model provides a technical solution: a waste incinerator rack, including a rack body 1, a mounting frame 3 fixedly connected to the lower surface of the rack body 1, positioning holes 4 opened on the surface of the mounting frame 3, and a storage groove 16 opened on the surface of the rack. Five spacers 2 and five storage grooves 16 are placed in the storage grooves 16, and the five spacers 2 and storage grooves 16 are evenly spaced. Connecting rods 5 are fixedly connected to the lower ends of the five spacers 2. A guide hole 17 is opened on the inner wall of one of the storage grooves 16, and a control rod 15 is slidably connected inside the guide hole 17. One end of the control rod 15 is fixedly connected to the surface of the spacer 2. This solution improves the rack structure, enabling auxiliary conveying of waste, improving waste conveying efficiency, and facilitating the stable use of the waste incinerator.
[0024] In this embodiment: a stabilizing seat 7 is fixedly connected to the lower surface of the tray body 1. The surface of the stabilizing seat 7 has heat dissipation holes 8. A pump body 9 is fixedly connected to the inner wall of the stabilizing seat 7. A conveying pipe 11 is fixedly connected to the output end of the pump body 9. A pipe body 10 is fixedly connected to the other end of the pump body 9. A sleeve 12 is fixedly connected to the end of the conveying pipe 11 away from the pump body 9. One end of the control rod 15 slides against the inner wall of the sleeve 12. During use, a control cylinder is connected through the positioning hole 4 and the mounting bracket 3. During operation, the incinerated waste accumulates above the tray body 1, and then... The control cylinder pushes the incinerated waste. Multiple sets of stacked plate bodies 1 work together to push and transport the waste. When the stacked plate body 1 retracts, the control pump body 9 injects gas into the sleeve 12 through the conveying pipe 11. Then the control rod 15 is pushed out, and the spring 18 is deformed by force. At this time, the partition bar 2 and the waste above it are in a stationary state. After the stacked plate body 1 retracts, the control pump body 9 pumps air. Then the control rod 15 drives the partition bar 2 to quickly reset. The waste above the partition bar 2 then falls onto the stacked plate body 1 below. The reciprocating operation can ensure stable transportation of waste.
[0025] Specifically, a support block 13 is fixedly connected to the lower surface of the tray body 1, and a positioning sleeve 14 is fixedly connected to one end of the support block 13. The sleeve 12 is fixedly connected to the inner wall of the positioning sleeve 14.
[0026] In this embodiment, a spring 18 is fixedly connected to the inner wall of the sleeve 12, and one end of the spring 18 is fixedly connected to the control rod 15, effectively limiting the position of the control rod 15 and the spacer 2.
[0027] Specifically, there are two support blocks 13. The support blocks 13 are inclined and the two support blocks 13 are mirror images of each other, which facilitates the support of the positioning sleeve 14 and the sleeve 12.
[0028] Specifically, a gasket 6 is fixedly connected to the lower surface of the connecting rod 5. The edge of the gasket 6 is rounded to reduce the wear of the connecting rod 5.
[0029] Specifically, there are multiple gaskets 6, and the multiple gaskets 6 are set at equal intervals.
[0030] Working Principle: During use, the control cylinder is connected through the positioning hole 4 and the mounting bracket 3. During operation, the incinerated waste accumulates above the rack body 1. Then, the control cylinder pushes the incinerated waste. Multiple rack bodies 1 are stacked and cooperate to push and transport the waste. When the rack body 1 retracts, the control pump 9 injects gas into the sleeve 12 through the conveying pipe 11. Then, the control rod 15 is pushed out, and the spring 18 is deformed by force. At this time, the partition bar 2 and the waste above are in a stationary state. After the rack body 1 retracts, the control pump 9 pumps air, and then the control rod 15 drives the partition bar 2 to quickly reset. The waste above the partition bar 2 then falls onto the rack body 1 below. The reciprocating operation can ensure stable waste transportation. This scheme improves the rack structure, realizes auxiliary waste transportation, improves waste transportation efficiency, and facilitates the stable use of the waste incinerator.
Claims
1. A waste incinerator rack, comprising a rack body (1), characterized in that: A mounting bracket (3) is fixedly connected to the lower surface of the tray body (1). The mounting bracket (3) has a positioning hole (4) on its surface. The tray has a storage groove (16) on its surface. A partition strip (2) is placed in the storage groove (16). There are five partition strips (2) and five storage grooves (16). The five partition strips (2) and the storage grooves (16) are arranged at equal intervals. A connecting rod (5) is fixedly connected to the lower end of the five partition strips (2). A guide hole (17) is opened on the inner wall of one of the storage grooves (16). A control rod (15) is slidably connected inside the guide hole (17). One end of the control rod (15) is fixedly connected to the surface of the partition strip (2).
2. The waste incinerator grate according to claim 1, characterized in that: A stabilizing seat (7) is fixedly connected to the lower surface of the plate-laying body (1). A heat dissipation hole (8) is opened on the surface of the stabilizing seat (7). A pump body (9) is fixedly connected to the inner wall of the stabilizing seat (7). A delivery pipe (11) is fixedly connected to the output end of the pump body (9). A pipe body (10) is fixedly connected to the other end of the pump body (9). A sleeve (12) is fixedly connected to the end of the delivery pipe (11) away from the pump body (9). One end of the control rod (15) slides against the inner wall of the sleeve (12).
3. The waste incinerator grate according to claim 2, characterized in that: A support block (13) is fixedly connected to the lower surface of the tray body (1), and a positioning sleeve (14) is fixedly connected to one end of the support block (13). The sleeve (12) is fixedly connected to the inner wall of the positioning sleeve (14).
4. The waste incinerator grate according to claim 2, characterized in that: A spring (18) is fixedly connected to the inner wall of the sleeve (12), and one end of the spring (18) is fixedly connected to the control rod (15).
5. The waste incinerator grate according to claim 3, characterized in that: The number of the support blocks (13) is two, the support blocks (13) are inclined, and the two support blocks (13) are mirror images of each other.
6. The waste incinerator grate according to claim 1, characterized in that: A gasket (6) is fixedly connected to the lower surface of the connecting rod (5), and the edge of the gasket (6) is rounded.
7. The waste incinerator grate according to claim 6, characterized in that: The number of gaskets (6) is multiple, and the multiple gaskets (6) are arranged at equal intervals.
Citation Information
Patent Citations
High-strength sliding fire grate segment for garbage incinerator
CN212456873U