Fixed coal receiving plate with material distribution function
By designing a material distribution mounting plate and bolt fixing structure on the coal receiving plate, the problem of the coal receiving plate being unable to distribute coal was solved, achieving uniform distribution of coal and convenient maintenance, thereby improving coke quality and production efficiency.
Patent Information
- Application Number
- CN202520388289.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing coal receiving plate cannot divert the coal, resulting in uneven coal levels in the coal box, increasing floating coal and affecting coke quality and yield.
A fixed coal receiving plate with a material distribution function was designed. The large and small material distribution plates on the mounting plate pass through the through grooves on the coal receiving baffle to achieve uniform distribution of coal. The mounting plate is fixed in position with bolts to ensure sealing.
It achieves uniform distribution of coal in the coal box, reduces floating coal, improves coke quality and yield, and facilitates the individual replacement of damaged distribution plates, saving maintenance costs.
Smart Images

Figure CN223920387U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coal receiving plate technology, specifically relating to a fixed coal receiving plate with material distribution function. Background Technology
[0002] In industries such as coking and coal transportation, the coal receiving plate is a key equipment component that ensures the smooth transmission and distribution of coal. It is responsible for receiving the coal output from the feeder and guiding the coal into the coal box.
[0003] In the coking process, the side-loading coal car of the tamping coke oven needs to receive the coal from the feeder through a receiving plate, which guides the coal into the coal box. However, because the distance between the coal cakes is relatively long and the receiving plate cannot divert the coal, the coal in the coal box is often uneven when the receiving plate guides the coal. This results in an increase in floating coal after tamping, which affects the quality and yield of coke and causes inconvenience to coke production.
[0004] Therefore, this utility model provides a fixed coal receiving plate with a material distribution function to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a fixed coal receiving plate with a material distribution function, which aims to solve the problem in the existing technology that, due to the long distance between coal cakes and the inability of the coal receiving plate to distribute the coal, the coal in the coal box is easily uneven when the coal receiving plate is guiding the coal, which leads to an increase in floating coal after the coal is compacted.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fixed coal receiving plate with a material distribution function, comprising a base plate, a coal receiving baffle connected to the top surface of the front end of the base plate, and a support column connected in a horizontal array to the top surface of the rear end of the base plate, the other end of the support column extending into a limiting groove, the limiting groove being opened on the bottom surface of the top end of the coal receiving baffle, and an installation groove being opened in a horizontal array on the rear surface of the coal receiving baffle, an installation plate being slidably placed inside the installation groove, a large material distribution plate connected to the front end of the top end of the installation plate, and a small material distribution plate connected to the front surface of the bottom end of the installation plate, the other end of the large material distribution plate passing through a large through groove opened on the front surface of the coal receiving baffle, and the other end of the small material distribution plate passing through a small through groove opened on the front surface of the coal receiving baffle.
[0007] As a preferred embodiment of the fixed coal receiving plate with material distribution function of this utility model, a second bolt is connected through the rear surface of the four corners of the mounting plate, and the other end of the second bolt is threadedly connected to a fixing hole, which is opened on the inner surface of the four corners of the mounting groove.
[0008] As a preferred embodiment of the fixed coal receiving plate with material distribution function of this utility model, a sealing ring is connected around the outer surface of the mounting plate, and the other end of the sealing ring extends into a slot opened on the inner surface of the mounting groove. The sealing ring and the coal receiving baffle form an engaging structure through the slot.
[0009] As a preferred embodiment of the fixed coal receiving plate with material distribution function of this utility model, the positions of the large channel and the small channel are connected to the position of the installation channel. The large material distribution plate is slidably connected to the coal receiving baffle through the large channel, and the small material distribution plate is slidably connected to the coal receiving baffle through the small channel.
[0010] As a preferred embodiment of the fixed coal receiving plate with material distribution function of this utility model, a connecting plate is fixedly connected to the bottom surface of the coal receiving baffle, and the other end of the connecting plate extends into the connecting groove, which is opened on the top surface of the front end of the bottom plate.
[0011] As a preferred embodiment of the fixed coal receiving plate with material distribution function of this utility model, a first bolt is connected through the front end surface of the bottom plate, and a through limiting hole is opened on the front end surface of the connecting plate. The first bolt is threadedly connected to the bottom plate through the through limiting hole.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] This invention involves placing an installation plate into an installation groove, allowing the large and small distribution plates on the installation plate to pass through the large and small through slots on the coal receiving baffle. The installation plate is then fixed in place with a second bolt. This allows multiple sets of large and small distribution plates to be symmetrically arranged on the coal receiving baffle. When the coal receiving baffle guides the coal flow, it can divert the coal on the baffle, ensuring a more even distribution of the diverted coal in the coal box, thereby reducing the amount of loose coal formed after compaction.
[0014] This invention allows the connecting plate to be separated from the connecting groove by unscrewing the first bolt, and at the same time, one end of the support column will also be separated from the limiting groove. At this time, the coal receiving baffle can be removed from the base plate. Then, by unscrewing the second bolt, a certain mounting plate can be removed, allowing the operator to maintain and replace a specific mounting plate individually. This prevents the need to replace the entire coal receiving baffle if some large and small material distribution plates are damaged, thus saving on the maintenance cost of the coal receiving plate. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0018] Figure 3 This is a rear view schematic diagram of the coal receiving baffle of this utility model;
[0019] Figure 4 This is a schematic diagram of the mounting plate structure of this utility model.
[0020] In the diagram: 1. Base plate; 2. Coal receiving baffle; 3. Support column; 4. Limiting groove; 5. Installation groove; 6. Installation plate; 7. Large material distribution plate; 8. Small material distribution plate; 9. Large through groove; 10. Small through groove; 11. Sealing ring; 12. Slot; 13. Connecting plate; 14. Connecting groove; 15. Limiting hole; 16. First bolt; 17. Second bolt; 18. Fixing hole. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Please see Figures 1-4 The present invention provides the following technical solution: a fixed coal receiving plate with a material distribution function, including a base plate 1, a coal receiving baffle 2 connected to the top surface of the front end of the base plate 1, and a support column 3 connected in a horizontal array to the top surface of the rear end of the base plate 1. The other end of the support column 3 extends into a limiting groove 4. The limiting groove 4 is opened on the bottom surface of the top end of the coal receiving baffle 2. An installation groove 5 is opened in a horizontal array on the rear end surface of the coal receiving baffle 2. An installation plate 6 is slidably placed inside the installation groove 5. A large material distribution plate 7 is connected to the front end of the top end of the installation plate 6, and a small material distribution plate 8 is connected to the front surface of the bottom end of the installation plate 6. The other end of the large material distribution plate 7 passes through a large through groove 9 opened on the front surface of the coal receiving baffle 2, and the other end of the small material distribution plate 8 passes through a small through groove 10 opened on the front surface of the coal receiving baffle 2.
[0023] Preferably, a second bolt 17 is connected through the rear surface of the four corners of the mounting plate 6, and the other end of the second bolt 17 is threaded to a fixing hole 18, which is opened on the inner surface of the four corners of the mounting groove 5.
[0024] In practical use, when the mounting plate 6 is slidably placed into the mounting groove 5, the second bolt 17 is used to pass through the mounting plate 6 and screw it into the fixing hole 18, so that the position of the mounting plate 6 can be fixed in the mounting groove 5, and the mounting plate 6, along with the large material distribution plate 7 and the small material distribution plate 8, is fixed on the coal receiving baffle 2.
[0025] Preferably, a sealing ring 11 is connected around the outer surface of the mounting plate 6, and the other end of the sealing ring 11 extends into the slot 12 opened on the inner surface of the mounting groove 5. The sealing ring 11 and the coal receiving baffle 2 form an engaging structure through the slot 12.
[0026] In practical use, when the mounting plate 6 is slid into the mounting groove 5, the sealing ring 11 on the mounting plate 6 will also move into the slot 12, so that the sealing ring 11 is elastically engaged in the slot 12, thereby increasing the sealing between the mounting plate 6 and the coal receiving baffle 2 and preventing coal from escaping from the mounting groove 5. The sealing ring 11 is made of rubber.
[0027] Preferably, the positions of the large channel 9 and the small channel 10 are connected to the position of the installation channel 5, the large material distribution plate 7 is slidably connected to the coal receiving baffle 2 through the large channel 9, and the small material distribution plate 8 is slidably connected to the coal receiving baffle 2 through the small channel 10.
[0028] In practical use, the positions and dimensions of the large material distribution plate 7 and the small material distribution plate 8 match the positions and dimensions of the large through groove 9 and the small through groove 10. When the mounting plate 6 is slidably placed into the mounting groove 5, the large material distribution plate 7 and the small material distribution plate 8 on the mounting plate 6 will slide through the large through groove 9 and the small through groove 10 respectively, so that the other ends of the large material distribution plate 7 and the small material distribution plate 8 extend out of the front end of the coal receiving baffle 2.
[0029] Preferably, a connecting plate 13 is fixedly connected to the bottom surface of the coal receiving baffle 2, and the other end of the connecting plate 13 extends into the connecting groove 14. The connecting groove 14 is opened on the top surface of the front end of the bottom plate 1. A first bolt 16 is connected through the front end surface of the bottom plate 1. A through limiting hole 15 is opened on the front end surface of the connecting plate 13. The first bolt 16 is threadedly connected to the bottom plate 1 through the through limiting hole 15.
[0030] In practical use, the connecting plate 13 can slide in the connecting groove 14, allowing the coal receiving baffle 2 to be inserted and removed from the base plate 1 through the connecting plate 13. When the connecting plate 13 is slidably placed into the connecting groove 14, one end of the support column 3 will also be inserted into the limiting groove 4 on the coal receiving baffle 2, allowing the support column 3 to support the coal receiving baffle 2. At this time, the first bolt 16 is inserted through the limiting hole 15 on the connecting plate 13 and then screwed into the base plate 1, so that the position of the connecting plate 13 is fixed in the connecting groove 14 on the base plate 1, and the position of the coal receiving baffle 2 is fixed on the base plate 1.
[0031] It should be noted that the rear surface of the coal receiving baffle 2 has eight mounting slots 5, two of which are grouped together, and the mounting plates 6 placed in the two mounting slots 5 in a group are symmetrically arranged.
[0032] Working principle: When using this fixed coal receiving plate with material distribution function, the mounting plate 6 in a set of mounting slots 5 is symmetrically slidably placed into the mounting slot 5. At this time, the large material distribution plate 7 and the small material distribution plate 8 on the mounting plate 6 will slide through the large through slot 9 and the small through slot 10 connected by the mounting slot 5, respectively, so that the other end of the large material distribution plate 7 and the small material distribution plate 8 will protrude from the front end of the coal receiving baffle 2. At this time, the sealing ring 11 on the outside of the mounting slot 5 will also move into the slot 12, so that the sealing ring 11 is elastically engaged in the slot 12, thereby increasing the sealing between the mounting plate 6 and the coal receiving baffle 2. Then, the second bolt 17 is used to penetrate. Screw the mounting plate 6 into the fixing hole 18 to fix its position in the mounting groove 5. At this point, the large material distribution plate 7 and the small material distribution plate 8 will be fixed in the coal receiving baffle 2. Then, install the other mounting plates 6 in sequence to complete the assembly of the large material distribution plate 7 and the small material distribution plate 8 on the coal receiving baffle 2. Then, slide the connecting plate 13 at the bottom of the coal receiving baffle 2 into the connecting groove 14 on the base plate 1. At this time, one end of the support column 3 will also be inserted into the limiting groove 4 on the coal receiving baffle 2. Then, use the first bolt 16 to screw it into the limiting hole 15 on the connecting plate 13 and into the base plate 1 to fix the connecting plate 13. The position is fixed within the connecting groove 14, allowing the coal receiving baffle 2 to be fixedly installed on the base plate 1. The base plate 1 is then placed at the designated position on top of the coal box, and fixed with bolts. This allows the coal receiving baffle 2 to be installed on the coal box. When coal fed by the feeder falls onto the coal receiving baffle 2, the large distribution plate 7 and small distribution plate 8 on the baffle 2 will divert the coal, resulting in a more even distribution of the coal in the coal box. This reduces the amount of loose coal formed after compaction. Furthermore, if some of the large distribution plate 7 or small distribution plate 8 on the coal receiving baffle 2 is damaged... First, unscrew the first bolt 16. By lifting the coal receiving baffle 2, the connecting plate 13 can be separated from the connecting groove 14. At the same time, the support column 3 will also be separated from the limiting groove 4. At this time, the coal receiving baffle 2 can be disassembled. Then, unscrew the second bolt 17 on the corresponding mounting plate 6 connected to the damaged large material distribution plate 7 or small material distribution plate 8. This will allow the mounting plate 6, along with the large material distribution plate 7 and small material distribution plate 8, to be separated from the coal receiving baffle 2. This allows the operator to maintain and replace a single mounting plate 6, preventing the replacement of the entire coal receiving baffle 2 due to damage to some large material distribution plates 7 and small material distribution plates 8, thereby saving the maintenance cost of the coal receiving plate.
[0033] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fixed coal receiving plate with material distribution function, comprising a base plate (1), characterized in that: The top surface of the front end of the base plate (1) is connected to a coal receiving baffle (2), and the top surface of the rear end of the base plate (1) is connected to a support column (3) in a horizontal array. The other end of the support column (3) extends into the limiting groove (4). The limiting groove (4) is opened on the bottom surface of the top end of the coal receiving baffle (2). The rear surface of the coal receiving baffle (2) is provided with an installation groove (5) in a horizontal array. An installation plate (6) is slidably placed inside the installation groove (5). The front end of the top end of the installation plate (6) is connected to a large material distribution plate (7), and the front surface of the bottom end of the installation plate (6) is connected to a small material distribution plate (8). The other end of the large material distribution plate (7) passes through the large through groove (9) opened on the front surface of the coal receiving baffle (2), and the other end of the small material distribution plate (8) passes through the small through groove (10) opened on the front surface of the coal receiving baffle (2).
2. A fixed coal receiving plate with material distribution function according to claim 1, characterized in that: The mounting plate (6) has a second bolt (17) that is connected through the rear surface of the four corners. The other end of the second bolt (17) is threaded with a fixing hole (18). The fixing hole (18) is opened on the inner surface of the four corners of the mounting groove (5).
3. A fixed coal receiving plate with material distribution function according to claim 1, characterized in that: A sealing ring (11) is connected around the outer surface of the mounting plate (6). The other end of the sealing ring (11) extends into the slot (12) opened on the inner surface of the mounting groove (5). The sealing ring (11) and the coal receiving baffle (2) form a locking structure through the slot (12).
4. A fixed coal receiving plate with material distribution function according to claim 1, characterized in that: The positions of the large channel (9) and the small channel (10) are connected to the position of the installation channel (5). The large material distribution plate (7) is slidably connected to the coal receiving baffle (2) through the large channel (9). The small material distribution plate (8) is slidably connected to the coal receiving baffle (2) through the small channel (10).
5. A fixed coal receiving plate with material distribution function according to claim 1, characterized in that: A connecting plate (13) is fixedly connected to the bottom surface of the coal receiving baffle (2). The other end of the connecting plate (13) extends into the connecting groove (14), which is located on the top surface of the front end of the bottom plate (1).
6. A fixed coal receiving plate with material distribution function according to claim 5, characterized in that: The front end surface of the base plate (1) is connected to a first bolt (16), and the front end surface of the connecting plate (13) is provided with a through limiting hole (15). The first bolt (16) is threadedly connected to the base plate (1) through the through limiting hole (15).