Grate plate for high heat furnace
Through the sliding connection structure of the upper cover plate and the lower cover plate and the reinforcement strip and slider design, the existing sliding grate plate structure is solved, and the linkage sliding and material discharge of several groups of grate plates is realized. Improved efficiency.
Patent Information
- Application Number
- CN202420789219.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing sliding grate plate has a complex structure and requires multiple sets of power drives, resulting in a complex structure and high cost incinerator.
Using a sliding connection structure between the upper cover plate and the lower cover plate, several groups of grate plates are driven to slide through a power source, and the design of reinforcement ribs, sliders and slide chutes achieves smooth sliding between the upper cover plate and the lower cover plate, and By bending the head and the material pile, ensure the smooth discharge of the material and prevent the material from falling off.
The incinerator structure is simplified, the cost is reduced, and the linkage sliding of several groups of grate plates is realized, which facilitates material discharge, prevents material accumulation and fall, and improves the efficiency of grate plate use.
Smart Images

Figure CN222256586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grate plates, in particular to a grate plate for a high-temperature furnace. Background Art
[0002] Waste incineration is one of the main ways to achieve waste reduction, harmlessness and resource processing. Existing waste incineration mostly uses mechanical waste incinerators. The waste is poured into the waste incinerator from the feed port, and the waste is pushed back and forth by the feeding grate to enter the incineration grate in the incinerator for incineration. After the waste is burned out, the remaining slag enters the slag discharge port and is discharged out of the furnace from the slag discharge port. In the waste incinerator, the grate plate is the core component of the grate, and the grate plate is divided into three types: fixed, sliding and flip grate plates.
[0003] The existing sliding grate plates are arranged in several groups. One group of grate plates includes a grate plate fixed at the bottom and a grate plate sliding at the top. The top sliding grate plate in the several groups of grate plates requires several groups of power output, which makes the incinerator structure complex and the cost is high. To solve this problem, the following improvements are proposed. Utility Model Content
[0004] The utility model aims to provide a grate plate for a high-temperature furnace, which has the effect of driving a plurality of groups of grate plates to slide by one power.
[0005] The above technical purpose of the utility model is achieved through the following technical scheme: comprising a lower cover plate and an upper cover plate, the upper cover plate is slidably connected to the top end of the lower cover plate, the lower cover plate is movably provided with a first connecting part, the first connecting part is linked with the upper cover plate, the upper cover plate is provided with a second connecting part, and the second connecting part is used to connect the first connecting part of a group of lower cover plates.
[0006] By adopting the above technical scheme, an upper cover plate is provided and slidably connected to the lower cover plate, and a plurality of groups of grate plates are connected from top to bottom on the incinerator. When connecting, the first connection part of the lower cover plate of the upper group is connected with the second connection part of the upper cover plate of the lower group, and the upper cover plate of the upper group is linked with the first connection part of the lower cover plate of the lower group, so as to realize the sliding linkage of the upper cover plates of the plurality of groups of grate plates, and only one power source is needed.
[0007] The utility model is further configured as follows: reinforcing ribs are provided at the bottom ends of the upper cover plate and the lower cover plate, and the width of the upper cover plate is equal to the width of the lower cover plate.
[0008] By adopting the above technical solution, by setting the widths of the upper cover and the lower cover to be equal, when the upper cover slides on the lower cover, the upper cover pushes the material down and onto the surface of the lower cover. At this time, the material will only be moved from the upper cover and accumulated on the lower cover, and will not accumulate on the lower cover on both sides, causing the phenomenon of difficulty in discharging the material, thereby achieving the purpose of convenient material discharge.
[0009] The utility model is further configured as follows: sliding blocks are arranged on both sides of the upper cover plate, the sliding blocks are symmetrically distributed on both sides of the reinforcing ribs, and sliding grooves corresponding to the sliding blocks are opened on both sides of the lower cover plate, the sliding grooves are symmetrically distributed on both sides of the reinforcing ribs.
[0010] By adopting the above technical solution, by symmetrically distributing the sliders and the slide grooves on both sides of the reinforcing ribs, the material is placed on the upper cover plate, and the upper cover plate transmits the force to the lower cover plate through the sliders and the slide grooves and is supported by the lower cover plate. This arrangement can evenly distribute the pressure on the sliders and the slide grooves, and can achieve the purpose of smooth sliding of the upper cover plate on the lower cover plate.
[0011] The utility model is further configured as follows: the sliding block is designed in an "I" shape, the sliding groove penetrates the lower cover plate, and the sliding block is embedded in the sliding groove.
[0012] By adopting the above technical solution, by setting the slider in an "I" shape, the slider setting part is embedded in the slide groove, and the balanced parts of the slider at the upper and lower ends are clamped on the upper and lower surfaces of the lower cover plate. When the grate plate is working for a long time, the lower cover plate is always tightly connected through the slider and the slide groove, which can achieve the purpose of preventing the sliding connection between the upper cover plate and the lower cover plate from failing easily.
[0013] The utility model is further configured as follows: a bending head is provided at the front end of the lower cover plate, and a girder buckle is provided at the rear end; a portion between the bending head and the girder buckle includes a driving portion and a sliding portion; the driving portion is located at the front end of the lower cover plate, and the sliding portion is located at the rear end of the lower cover plate.
[0014] The utility model is further configured as follows: the front end of the upper cover plate is provided with an inclined surface, the rear end is provided with a material stacking portion, and the material stacking portion is arranged horizontally.
[0015] By adopting the above technical solution, a stacking part is set, the stacking part is set horizontally, and the front end of the stacking part is set as an inclined surface. When the upper cover plate moves on the lower cover plate, when the upper cover plate moves backward, the driving part of the lower cover plate pushes the material in the stacking part down and drops it along the inclined surface to the upper surface of the driving part of the next lower cover plate, thereby achieving the purpose of discharging the material by moving the upper cover plate.
[0016] The utility model is further configured as follows: the sliding block is arranged directly below the inclined surface, and the sliding groove is arranged on the sliding portion.
[0017] The utility model is further configured as follows: the first connection part is slidably arranged on the lower cover plate and is located directly below the driving part, and the second connection part is fixedly arranged on the upper cover plate and is located directly above the material stacking part.
[0018] By adopting the above technical scheme, the slide groove and the slider are connected to achieve the purpose of sliding the upper cover plate on the lower cover plate. At this time, due to the position of the slide groove and the slider, the upper cover plate slides on the sliding surface of the lower cover plate; and the bottom end of the lower cover plate driving part of the upper group of grate plates is connected to the top of the upper cover plate stacking part. When the upper cover plate of each group slides, it will slide before the lower cover plate of the previous group and the lower cover plate of this group. There will be no gap in the horizontal direction, and the material will not fall through the gap, which can achieve the purpose of preventing the material from falling.
[0019] The utility model is further configured as follows: the first connecting part is configured as a connecting column protruding from the bottom end of the lower cover plate, the second connecting part is configured as a connecting groove opened on the upper cover plate at the top of the stacking part, the first connecting part is slidably connected to the bottom end of the lower cover plate, and a guide rod is hinged between the first connecting part and the slider.
[0020] The utility model is further configured as follows: a card slot is provided on both sides of the first connection part, the connection between the card slot and the two side surfaces of the first connection part is rounded, a card member is slidably connected to both sides of the second connection part, and a spring is connected between the card member and the second connection part.
[0021] By adopting the above technical solution and setting the card slot, when each group of grate plates is installed, the first connecting part at the bottom end of the upper group of lower cover plates is connected to the second connecting part at the top end of the lower group of upper cover plates, that is, the connecting column is embedded in the connecting slot, and during the downward pressing process, the card is inserted into the card slot through the spring to realize the connection between the first connecting part and the second connecting part, and at the same time realize the purpose of linkage between the first connecting part and the upper cover plate.
[0022] The beneficial effects of the utility model are as follows: a first connecting part is provided, the first connecting part is provided as a connecting column, and slots are provided on both sides, the connecting column is slidably connected to the bottom end of the lower cover plate, the upper cover plate is embedded in the slide slot through a slider and is slidably connected to the lower cover plate, the slider and the connecting column are linked by a guide rod, the second connecting part is provided as a connecting slot, after the connecting column is connected to the connecting slot, the upper cover plate slides to drive the next group of upper cover plates to slide, so as to achieve the purpose of linkage of several groups of upper cover plates on the grate plates, and by providing rounded corners on both sides of the slot, when the connecting column and the connecting slot are disassembled, the clamp interacts with the rounded corners and squeezes the spring, so as to facilitate the purpose of installation and disassembly of the first connecting part and the second connecting part. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0025] Figure 2 It is a sectional view of the overall structure of the utility model.
[0026] Figure 3 yes Figure 2 Schematic diagram of the partial structure of the second connecting part.
[0027] Figure 4 yes Figure 2 Schematic diagram of the local structure of the first connecting part.
[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the overall structure of the utility model in the conveying direction.
[0029] Figure 6 yes Figure 5 Schematic diagram of the local structure of the slider.
[0030] In the figure, 1, lower cover plate; 11, first connecting part; 111, guide rod; 112, slot; 12, slide groove; 13, bending head; 14, furnace beam buckle; 15, driving part; 16, sliding part; 2, upper cover plate; 21, second connecting part; 211, clamping part; 212, spring; 22, slider; 23, inclined surface; 24, stacking part; 3, reinforcing ribs. DETAILED DESCRIPTION
[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0032] Embodiment, a grate plate for a high-temperature furnace, such as Figure 1-Figure 6As shown, a group of grate plates includes a lower cover plate 1 and an upper cover plate 2, the lower cover plate 1 is provided with a slide groove 12, the slide groove 12 penetrates the lower cover plate 1, a slider 22 is fixedly arranged at the bottom end of the upper cover plate 2, the slider 22 is in the shape of an "I", the vertical part of the slider 22 is embedded in the slide groove 12, and the upper and lower horizontal parts of the slider 22 are respectively against the upper and lower surfaces of the lower cover plate 1, a bending head 13 is arranged at the front end of the lower cover plate 1, and a girder buckle 14 is arranged at the rear end, and the part between the bending head 13 and the girder buckle 14 includes a driving part 15 and a sliding part 16, the driving part 15 is close to the bending head 13, the sliding part 16 is close to the girder buckle 14, and the slide groove 12 is arranged on the sliding part 16; an inclined surface 23 is arranged at the front end of the upper cover plate 2, and a stacking part 24 is arranged at the rear end, and the stacking part 24 is arranged horizontally; the lower cover plate 1 is slidably provided with a first The connecting part 11, the first connecting part 11 is set as a connecting column, a guide rod 111 is hinged between the first connecting part 11 and the slider 22, the bottom end of the connecting column protrudes from the lower cover plate 1, and the two sides of the bottom end of the connecting column are symmetrically provided with card grooves 112, and the connection between the card groove 112 and the side of the connecting column is set as a rounded corner; the upper cover plate 2 is located at the top of the stacking part 24 and is provided with a second connecting part 21 corresponding to the first connecting part 11, the second connecting part 21 is set as a connecting groove, and a clamping piece 211 is slidably connected in the connecting groove, and a spring 212 is connected between the clamping piece 211 and the connecting groove, and the upper cover plate 2 and the lower cover plate 1 are both provided with reinforcing ribs 3 at the bottom ends in the middle part, the slide grooves 12 on both sides of the lower cover plate 1 are symmetrically arranged on both sides of the reinforcing rib 3, and the sliders 22 on both sides of the upper cover plate 2 are symmetrically arranged on both sides of the reinforcing rib 3, and the width of the upper cover plate 2 and the lower cover plate 1 is equal.
[0033] The working principle is as follows: several groups of grate plates are installed on the high-temperature furnace in a stepped shape, and are fixedly connected to one end of the stacking part 24 of the upper cover plate 2 of the topmost group of grate plates through the only driving source of the high-temperature furnace, and the remaining groups are linked through the first connecting part 11 and the second connecting part 21. Due to the setting positions of the first connecting part 11, the second connecting part 21, the slide groove 12 and the slider 22, the upper cover plate 2 of each group of grate plates will be horizontally located between the upper and lower adjacent groups of lower cover plates 1 during the sliding process, and no gap will be generated in the horizontal direction. During the sliding process, the slider 22 drives the connecting column to slide on the lower cover plate 1 through the guide rod 111, so the connecting column drives the next group of upper cover plates 2 to slide on the lower cover plate 1 through the connecting groove.
Claims
1. A grate plate for a high-temperature furnace, characterized in that: The invention comprises a lower cover plate (1) and an upper cover plate (2), wherein the upper cover plate (2) is slidably connected to the top end of the lower cover plate (1), the lower cover plate (1) is movably provided with a first connecting portion (11), the first connecting portion (11) is linked with the upper cover plate (2), and the upper cover plate (2) is provided with a second connecting portion (21), the second connecting portion (21) is used to connect to the first connecting portion (11) of the upper set of lower cover plates (1).
2. The grate plate for a high-temperature furnace according to claim 1, characterized in that: The bottom ends of the upper cover plate (2) and the lower cover plate (1) are both provided with reinforcing ribs (3), and the width of the upper cover plate (2) is equal to the width of the lower cover plate (1).
3. The grate plate for a high-temperature furnace according to claim 2, characterized in that: Slide blocks (22) are provided on both sides of the upper cover plate (2), and the slide blocks (22) are symmetrically distributed on both sides of the reinforcing ribs (3); and slide grooves (12) corresponding to the slide blocks (22) are provided on both sides of the lower cover plate (1), and the slide grooves (12) are symmetrically distributed on both sides of the reinforcing ribs (3).
4. The grate plate for a high-temperature furnace according to claim 3, characterized in that: The sliding block (22) is designed in the shape of an I, the sliding groove (12) penetrates the lower cover plate (1), and the sliding block (22) is embedded in the sliding groove (12).
5. The grate plate for a high-temperature furnace according to claim 4, characterized in that: The lower cover plate (1) is provided with a bending head (13) at the front end and a girder buckle (14) at the rear end; a portion between the bending head (13) and the girder buckle (14) comprises a driving portion (15) and a sliding portion (16); the driving portion (15) is located at the front end of the lower cover plate (1), and the sliding portion (16) is located at the rear end of the lower cover plate (1).
6. The grate plate for a high-temperature furnace according to claim 5, characterized in that: The front end of the upper cover plate (2) is provided with an inclined surface (23), and the rear end is provided with a material stacking portion (24), and the material stacking portion (24) is arranged horizontally.
7. The grate plate for a high-temperature furnace according to claim 6, characterized in that: The sliding block (22) is arranged directly below the inclined surface (23), and the sliding groove (12) is opened in the sliding part (16).
8. The grate plate for a high-temperature furnace according to claim 7, characterized in that: The first connection part (11) is slidably arranged on the lower cover plate (1) and is located directly below the driving part (15); the second connection part (21) is fixedly arranged on the upper cover plate (2) and is located directly above the material stacking part (24).
9. The grate plate for a high-temperature furnace according to claim 8, characterized in that: The first connecting portion (11) is configured as a connecting column protruding from the bottom end of the lower cover plate (1), and the second connecting portion (21) is configured as a connecting groove opened on the upper cover plate (2) at the top end of the material stacking portion (24). The first connecting portion (11) is slidably connected to the bottom end of the lower cover plate (1), and a guide rod (111) is hinged between the first connecting portion (11) and the slider (22).
10. The grate plate for a high-temperature furnace according to claim 9, characterized in that: The first connecting portion (11) is provided with a clamping groove (112) on both sides, and the connection between the clamping groove (112) and the two side surfaces of the first connecting portion (11) is arranged with rounded corners; the second connecting portion (21) is slidably connected with a clamping piece (211) on both sides, and a spring (212) is connected between the clamping piece (211) and the second connecting portion (21).