Slideway structure of slag well
By designing a combination of support, reinforcement and fixture in the slag well slide structure, combined with the use of refractory fillers, the wear problem caused by friction between slag material and refractory material is solved, and the wear resistance and stability of the slide are improved.
Patent Information
- Application Number
- CN202421655804.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing slag well slide structure will wear after long-term work due to friction between the slag material and the refractory material.
A slag well slide structure including frame, outer frame, support, reinforcement, filler and fixture is designed. The reinforcement is supported by the support member, and the fixing member presses the reinforcement member to ensure that the reinforcement is completely fixed and reduces friction; the filler is refractory mud, and the structural strength and wear resistance of the filler are improved through the reinforcement.
It effectively avoids loosening of the reinforcement, improves the wear resistance of the filler, reduces the wear of the filler, and avoids deformation and collapse of the outer frame through the design of folded edges and reinforcement plates.
Smart Images
Figure CN222876839U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of slag dropping systems for garbage incineration treatment, in particular to a slag well slideway structure. Background Art
[0002] The slag pit is used to discharge the ash produced by incineration. When the slag pit is closed, the slag is temporarily stored on the chute structure. When the slag pit is opened, the slag falls into the slag box of the slag discharger or the slag pool below.
[0003] The slide adopts a hollow frame structure with refractory materials filled in the frame. The slag material rubs against the refractory material during the sliding process, and the slide will wear out after the slag well slide works for a long time.
[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a slag well slide structure to solve the problem in the prior art that the slag material rubs against the refractory material during the sliding process, and the slag well slide will wear after working for a long time.
[0006] To achieve the above purpose, the technical solution of the utility model is as follows:
[0007] A slag well slideway structure;
[0008] It includes: a frame; an outer frame, relatively movably connected to the frame; support members, fixed in parallel in the outer frame; reinforcement members, arranged in the outer frame along the direction of slag sliding; fillers, injected into the outer frame; fixing members, passing through the support members; wherein the support members support adjacent reinforcement members, the fixing members press adjacent reinforcement members; and the surface of the reinforcement members smoothly transitions to the fillers.
[0009] A further technical solution is that it further comprises a limiting frame; when the outer frame moves downward, the limiting frame abuts against the outer frame.
[0010] A further technical solution is that a folded edge is provided on one side of the outer frame close to each other; the folded edge and the outer frame form an angle; when the outer frame moves to a horizontal state, the folded edges on the outer frame contact each other.
[0011] A further technical solution is that an extension and a reinforcement plate are arranged on the outer frame; the extension shields the frame; and the reinforcement plates are arranged in parallel at the bottom of the outer frame.
[0012] A further technical solution is that the fixing member includes a bolt member penetrating the supporting member and a nut member threadedly connected to the bolt member; when the nut member is tightened, the bolt member presses the adjacent reinforcing member.
[0013] A further technical solution is that the fixing member also includes gaskets sleeved on both ends of the bolt member; the bolt member presses the adjacent reinforcement member through the gasket; and the nut member contacts the gasket.
[0014] A further technical solution is that the reinforcing member includes a connecting member and end members connected to both ends of the connecting member; the fixing member presses the end member on one side; and the end member on the other side smoothly transitions to the filler.
[0015] A further technical solution is that the cross section of the end piece is larger than the cross section of the connecting piece.
[0016] A further technical solution is that the filler is refractory clay.
[0017] Compared with the prior art, the beneficial technical effects of the utility model are as follows: (1) the adjacent reinforcement members are supported by the support members, and the fixing members press the adjacent reinforcement members to completely fix the reinforcement members, thereby avoiding loosening of the reinforcement members; the filler has heat resistance and thermal insulation properties, and the structural strength of the filler is improved by the reinforcement members, and the wear resistance of the filler is improved. At the same time, the contact between the filler and the slag is reduced by the reinforcement members, thereby reducing the wear of the filler.
[0018] (2) As the outer frame gradually moves to a horizontal state, the folded edges on the outer frame contact and fit with each other, and the fitting area of the folded edges on the outer frame gradually increases; the folded edges themselves have a certain elasticity. When the folded edges contact with each other, the connection between the folded edges and the outer frame will be deformed to a certain extent, thereby avoiding damage to the folded edges.
[0019] (3) The space of the outer frame accommodates fillers, supports, reinforcements and fixings, which are heavy. The reinforcement plate plays a structural reinforcement role on the bottom of the outer frame to prevent the bottom of the outer frame from collapsing;
[0020] A notch is formed on the reinforcing plate, and when the limiting frame abuts against the outer frame, the limiting frame is placed in the notch of the reinforcing plate; the reinforcing plate contacts the limiting frame, reducing the force on the outer frame from the limiting frame and avoiding deformation of the outer frame.
[0021] (4) The connecting piece is placed inside the filler to strengthen the structure of the filler. The cross-sectional changes between the connecting piece and the end piece make the surface of the reinforcement not a plane but a concave-convex structure. This also makes the filler near the reinforcement also have a concave-convex structure, making the connection between the filler and the reinforcement more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1The main structural diagram of the slag pit chute structure of the embodiment of the utility model is shown.
[0023] Figure 2 A side structural diagram of the outer frame of an embodiment of the utility model is shown.
[0024] Figure 3 Shows Figure 2 Enlarged structural diagram of point A in the middle.
[0025] Markings in the accompanying drawings: 1. frame; 11. limiting frame; 2. outer frame; 21. folded edge; 22. extended edge; 23. reinforcing plate; 3. supporting member; 4. reinforcing member; 41. connecting member; 42. end member; 5. filler; 6. fixing member; 61. bolt member; 62. nut member; 63. gasket. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the utility model clearer, the device proposed in the utility model is further described in detail below in combination with the accompanying drawings and specific implementation methods. According to the following description, the advantages and features of the utility model will be clearer. It should be noted that the accompanying drawings adopt a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the implementation method of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structure, proportion, size, etc. illustrated by the accompanying drawings of this specification are only used to match the content disclosed in the specification, so that people familiar with this technology can understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so it has no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the utility model.
[0027] Figure 1 The main structural diagram of the slag pit chute structure of the embodiment of the utility model is shown. Figure 2 A side structural diagram of the outer frame of an embodiment of the utility model is shown. Figure 3 Shows Figure 2 The enlarged structure diagram of A in the middle. Figure 1-Figure 3 As shown, the utility model discloses a slag pit slideway structure.
[0028] The slag pit slide structure includes: a frame 1 horizontally installed at the upper end of the slag pit, an outer frame 2 relatively movably connected to the frame 1, support members 3 fixed in parallel in the outer frame 2, reinforcement members 4 arranged in the outer frame 2 along the direction of slag sliding, fillers 5 injected into the outer frame 2 and fixing members 6 penetrating the support members 3 in the up and down directions.
[0029] The support member 3 supports the adjacent reinforcing member 4, and the fixing member 6 presses the adjacent reinforcing member 4. The surface of the reinforcing member 4 smoothly transitions to the filler 5.
[0030] Exemplarily, there are two groups of outer frames 2. The outer frames 2 are relatively distributed in the left and right directions. The outer frames 2 can be hinged on the frame 1. The outer frame 2 swings downward to open the slag pit. The outer frame 2 swings to a horizontal state to close the slag pit.
[0031] The support member 3 is arranged in the outer frame 2 in the vertical direction. The lower end of the support member 3 is fixed in the outer frame 2 by welding. The reinforcement member 4 is arranged in the left-right direction. The reinforcement member 4 is arranged in the front-back direction.
[0032] A space is formed in the outer frame 2 . After the support member 3 , the reinforcement member 4 and the fixing member 6 are installed in the space, a filler 5 is injected into the space. The filler 5 submerges the support member 3 , the reinforcement member 4 and the fixing member 6 , and the filler 5 exposes the upper surface of the reinforcement member 4 .
[0033] Exemplarily, the filler 5 is refractory clay.
[0034] The adjacent reinforcing members 4 are supported by the supporting members 3, and the fixing members 6 press the adjacent reinforcing members 4 to completely fix the reinforcing members 4, thereby preventing the reinforcing members 4 from loosening. The filler 5 has heat resistance and heat preservation properties, and the reinforcing members 4 improve the structural strength of the filler 5 and the wear resistance of the filler 5. At the same time, the reinforcing members 4 reduce the contact between the filler 5 and the slag, thereby reducing the wear of the filler 5.
[0035] The slag shaft slideway structure further includes a limiting frame 11. The size of the limiting frame 11 is larger than the size of the frame 1. There is a gap between the limiting frame 11 and the frame 1. When the outer frame 2 moves downward, the limiting frame 11 abuts against the outer frame 2.
[0036] During the opening of the slag well, the limiting frame 11 abuts against the outer frame 2 to prevent the outer frame 2 from being in a vertical state after opening. By changing the gap between the limiting frame 11 and the frame 1 and the size of the limiting frame 11, the downward movement angle of the outer frame 2 can be changed, thereby adjusting the opening degree of the slag well.
[0037] The outer frame 2 is provided with a folded edge 21 on one side close to each other. The folded edge 21 forms an angle with the outer frame 2. When the outer frame 2 moves to a horizontal state, the folded edges 21 on the outer frame 2 contact each other.
[0038] As the outer frame 2 gradually moves to a horizontal state, the folded edges 21 on the outer frame 2 contact and fit with each other, and the contact area of the folded edges 21 on the outer frame 2 gradually increases. The folded edges 21 themselves have a certain elasticity. When the folded edges 21 contact with each other, the connection between the folded edges 21 and the outer frame 2 will be deformed to a certain extent to prevent the folded edges 21 from being damaged.
[0039] When the outer frame 2 moves to a horizontal state, there will be a gap between the relative outer frames 2. The folded edges 21 can ensure that when the outer frame 2 closes the slag pit, the folded edges 21 on the relative outer frames 2 are completely attached to each other, and there is no gap between the relative outer frames 2.
[0040] The outer frame 2 is provided with an extension 22 and a reinforcing plate 23. The extension 22 is provided in a horizontal direction. When the outer frame 2 is in motion, the extension 22 always shields the frame 1. To prevent slag from accumulating on the frame 1, when the outer frame 2 is moved to a horizontal state, no slag on the frame 1 will support the extension 22, so that the outer frame 2 can be moved to a completely horizontal state.
[0041] The reinforcing plates 23 are arranged in parallel at the bottom of the outer frame 2. For example, there are multiple groups of reinforcing plates 23. The reinforcing plates 23 are arranged in the left and right directions. The reinforcing plates 23 are distributed in the front and back directions. The space of the outer frame 2 accommodates the filler 5, the support member 3, the reinforcing member 4 and the fixing member 6, which are heavy. The reinforcing plates 23 play a structural reinforcement role on the bottom of the outer frame 2 to prevent the bottom of the outer frame 2 from collapsing.
[0042] A notch is formed on the reinforcing plate 23, and when the limiting frame 11 abuts against the outer frame 2, the limiting frame 11 is placed in the notch of the reinforcing plate 23. The reinforcing plate 23 contacts the limiting frame 11, reducing the force on the outer frame 2 from the limiting frame 11, and avoiding deformation of the outer frame 2.
[0043] The fixing member 6 includes a bolt member 61 penetrating the supporting member 3 in the vertical direction and a nut member 62 threadedly connected to the lower end of the bolt member 61. The upper end of the bolt member 61 is placed between adjacent reinforcing members 4.
[0044] When the nut member 62 is tightened, the nut member 62 contacts the lower surface of the outer frame 2 and pulls the bolt member 61 downward, and the upper end of the bolt member 61 presses the adjacent reinforcement member 4 downward.
[0045] The fixing member 6 also includes gaskets 63 sleeved on both ends of the bolt member 61. The bolt member 61 presses the adjacent reinforcement member 4 through the gasket 63. The gasket 63 at one end of the bolt member 61 contacts the reinforcement member 4, the bolt member 61 presses the gasket 63, and the gasket 63 presses the reinforcement member 4. The gasket 63 at the other end of the bolt member 61 contacts the lower surface of the outer frame 2, and the nut member 62 contacts the gasket 63 and fixes the bolt member 61 by pressing the gasket 63.
[0046] Since the gasket 63 is relatively thin, when the bolt member 61 presses the gasket 63 , it will cause a certain deformation of the gasket 63 , so that the gasket 63 can fit the reinforcement member 4 well, and the bolt member 61 can smoothly press the reinforcement member 4 through the gasket 63 .
[0047] The reinforcing member 4 includes a connecting member 41 and end members 42 connected to the upper and lower ends of the connecting member 41. The connecting member 41 is arranged vertically. The end members 42 are arranged horizontally. The fixing member 6 presses the lower end member 42. The upper end member 42 smoothly transitions to the filler 5. The cross section of the end member 42 is larger than the cross section of the connecting member 41.
[0048] The upper end of the support member 3 supports the lower surface of the lower end member 42, and the fixing member 6 presses the upper surface of the lower end member 42, thereby clamping and fixing the lower end member 42. The upper surface of the upper end member 42 and the upper surface of the filler 5 are located in the same plane, and the area of the upper end member 42 disposed laterally in contact with the slag increases, and the area of the filler 5 in contact with the slag decreases, thereby reducing the wear of the filler 5.
[0049] The connecting piece 41 is placed in the filler 5 to strengthen the structure of the filler 5. The cross-sections of the connecting piece 41 and the end piece 42 vary, so that the surface of the reinforcing piece 4 is not a plane but has a concave-convex structure, which also makes the filler 5 near the reinforcing piece 4 have a concave-convex structure, making the connection between the filler 5 and the reinforcing piece 4 more stable.
[0050] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0051] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A slag well slideway structure, characterized in that: include: Framework (1); The outer frame (2) is relatively movably connected to the frame (1); The support members (3) are fixed in parallel inside the outer frame (2); A reinforcing member (4) is arranged inside the outer frame (2) along the direction in which the slag slides down; Filler (5) is injected into the outer frame (2); A fixing member (6) passes through the supporting member (3); The support member (3) supports the adjacent reinforcing member (4), and the fixing member (6) presses the adjacent reinforcing member (4); the surface of the reinforcing member (4) smoothly transitions to the filler (5).
2. The slag well chute structure according to claim 1, characterized in that: It also comprises a limiting frame (11); when the outer frame (2) moves downward, the limiting frame (11) abuts against the outer frame (2).
3. The slag well chute structure according to claim 1, characterized in that: A folded edge (21) is provided on one side of the outer frame (2) close to each other; the folded edge (21) and the outer frame (2) form an angle; when the outer frame (2) moves to a horizontal state, the folded edges (21) on the outer frame (2) contact each other.
4. The slag well chute structure according to claim 1, characterized in that: An extension (22) and a reinforcing plate (23) are arranged on the outer frame (2); the extension (22) shields the frame (1); and the reinforcing plates (23) are arranged in parallel at the bottom of the outer frame (2).
5. The slag well chute structure according to claim 1, characterized in that: The fixing member (6) comprises a bolt member (61) penetrating the supporting member (3) and a nut member (62) threadedly connected to the bolt member (61); when the nut member (62) is tightened, the bolt member (61) presses the adjacent reinforcing member (4).
6. The slag well chute structure according to claim 5, characterized in that: The fixing member (6) further comprises washers (63) sleeved on both ends of the bolt member (61); the bolt member (61) is pressed against the adjacent reinforcing member (4) via the washers (63); and the nut member (62) contacts the washers (63).
7. The slag well chute structure according to claim 1, characterized in that: The reinforcing member (4) comprises a connecting member (41) and end members (42) connected to both ends of the connecting member (41); the fixing member (6) presses the end member (42) on one side; and the end member (42) on the other side smoothly transitions to the filler (5).
8. The slag well chute structure according to claim 7, characterized in that: The cross section of the end piece (42) is larger than the cross section of the connecting piece (41).
9. The slag well chute structure according to claim 1, characterized in that: The filler (5) is refractory clay.