Device for preventing grate furnace from loosening and warping in mechanical grate furnace

Abstract

The utility model discloses a device for preventing a grate furnace from loosening and warping in a mechanical grate furnace, which relates to the technical field of garbage incinerators and comprises grate blocks, a plurality of grate blocks are arranged side by side along the axial direction of a connecting rod, and a second connecting and fixing plate and a first connecting and fixing plate are respectively and oppositely arranged on the grate blocks on the outermost sides. T-shaped limiting heads are arranged at the ends, penetrating through the second connecting and fixing plates, of the connecting rods, belleville springs and nuts are arranged at the ends, penetrating through the first connecting and fixing plates, of the connecting rods in a connected mode, and the side supporting plates on every two adjacent fire grate blocks are connected through mounting columns and bolts. Aiming at the problems, the utility model provides the device for preventing the grate furnace from loosening and warping in the mechanical grate furnace, which can effectively prevent the phenomena of loosening and warping among a plurality of grate blocks, improve the practicability and the reliability of the mechanical grate furnace, improve the detachable connection and convenient and quick connection among the grate blocks, and is simple, practical and convenient to operate. And the mounting and dismounting operations are easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage incinerator technical field, concretely is a device for preventing the loose and the head of the device for preventing the loose and the head in mechanical furnace. BACKGROUND

[0002] At present, as the harmful substance harmless treatment of waste incineration treatment incineration equipment, the most mainstream is mechanical furnace furnace type incinerator, and the mechanical furnace furnace type incinerator surface is provided with multiple fixed furnace movable furnace and combustion material direct contact, and along the length direction fixed furnace furnace and movable furnace staggered ladder arrangement. Fixed furnace and movable furnace form reciprocating motion, sequentially transport material in the furnace, and carry out incineration treatment.

[0003] In the existing mechanical furnace, loose and head phenomenon easily occurs between multiple furnace blocks, in order to solve this problem, the device for preventing the loose and the head in mechanical furnace is developed. UTILITY MODEL CONTENT

[0004] The utility model discloses a device for preventing the loose and the head in mechanical furnace, can effectively prevent loose and head phenomenon between multiple furnace blocks, improve the practicality and reliability of mechanical furnace, improve the detachable connection between furnace blocks and convenient and fast connection, simple and practical, easy to install and dismount operation.

[0005] To achieve the above object, the utility model adopts the technical scheme that:

[0006] A device for preventing the loose and the head in mechanical furnace, including furnace block, multiple furnace blocks are arranged side by side along the axial direction of connecting rod, and the second connecting fixed plate and the first connecting fixed plate are respectively arranged on the most two sides of furnace block, the one end of connecting rod passes through the second connecting fixed plate and is provided with T type limit head, the one end of connecting rod passes through the first connecting fixed plate and is connected to set butterfly spring and nut, and the side support plate on adjacent two furnace blocks is connected through mounting column and bolt.

[0007] As a further improvement of the above scheme, the limiting block arranged on the side of the second connecting fixed plate clamps the T type limit head.

[0008] As a further improvement of the above scheme, the gasket is arranged at the position close to the side support plate outside the mounting column.

[0009] As a further improvement of the above scheme, multiple first reinforcing ribs in sheet structure are arranged in the furnace block.

[0010] As a further improvement of the above scheme, the first air cooling hole and the second air cooling hole are arranged on the furnace block, and the first air cooling hole is in the waist type through hole structure.

[0011] As a further improvement of the above scheme, the furnace block is away from the side of the second air cooling hole in a bent hook structure, and a plurality of second reinforcing ribs are arranged at intervals on the bent hook structure.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Can effectively prevent the phenomenon that the plurality of furnace blocks are loose and the head is warped, improve the practicality and reliability of the mechanical furnace, improve the detachable connection and convenient and fast connection between the furnace blocks, simple and practical, easy to install and dismounting operation. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is another three-dimensional structure schematic view of the utility model under another angle.

[0016] Figure 3 It is a structure schematic view of the utility model at the position of the first air cooling hole.

[0017] Figure 4 It is Figure 1 It is a local amplification schematic view of A.

[0018] The text annotations in the figure represent: 1, nut; 2, butterfly spring; 3, first connecting fixed plate; 4, connecting rod; 5, furnace block; 6, side support plate; 7, first reinforcing rib; 8, washer; 9, mounting column; 10, bolt; 11, T-shaped limiting head; 12, limiting block; 13, second connecting fixed plate; 14, first air cooling hole; 15, second air cooling hole; 16, second reinforcing rib. DETAILED DESCRIPTION

[0019] In order to make those skilled in the art better understand the technical scheme, the utility model will be described in detail below in combination with embodiments, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0020] As Figures 1-4 shown, the specific scheme of the embodiment is: a device for preventing the furnace from being loose and the head from being warped in a mechanical furnace, comprising a furnace block 5, a plurality of furnace blocks 5 are arranged side by side along the axial direction of the connecting rod 4, the second connecting fixed plate 13 and the first connecting fixed plate 3 are respectively arranged on the most two side furnace blocks 5, the T-shaped limiting head 11 is arranged on one end of the connecting rod 4 penetrating through the second connecting fixed plate 13, the butterfly spring 2 and the nut 1 are connected on one end of the connecting rod 4 penetrating through the first connecting fixed plate 3, and the side support plates 6 on the adjacent two furnace blocks 5 are connected through the mounting column 9 and the bolt 10.

[0021] The plurality of grate blocks 5 are connected side by side, and two adjacent grate blocks 5 are detachably connected through the gasket 8, the mounting column 9 and the bolt 10 arranged on the side support plate 6, and the two farthest end grate blocks 5 are connected through the connecting rod 4, so that the structure is simple, the installation is convenient, the connection between the plurality of grate blocks 5 in the mechanical grate is met, and the phenomenon of looseness and head warping between the plurality of grate blocks 5 is avoided.

[0022] As shown in Figure 1 As a preferred mode of the above embodiment, the limiting block 12 arranged on the side of the second connecting fixing plate 13 clamps the T-shaped limiting head 11.

[0023] As shown in Figure 1 As a preferred mode of the above embodiment, the gasket 8 is arranged outside the mounting column 9 and close to the position of the side support plate 6.

[0024] As shown in Figure 1 As a preferred mode of the above embodiment, a plurality of first reinforcing ribs 7 in a sheet structure are arranged at intervals in the grate block 5.

[0025] As shown in Figure 1 As a preferred mode of the above embodiment, the first air cooling hole 14 and the second air cooling hole 15 are arranged on the grate block 5, and the first air cooling hole 14 is in a waist-shaped through hole structure.

[0026] As shown in Figure 1 As a preferred mode of the above embodiment, the side of the grate block 5 away from the second air cooling hole 15 is in a bent hook structure, and a plurality of second reinforcing ribs 16 are arranged at intervals on the bent hook structure.

[0027] The specific working principle of the utility model is as follows:

[0028] The plurality of grate blocks 5 are connected side by side, and two adjacent grate blocks 5 are detachably connected through the gasket 8, the mounting column 9 and the bolt 10 arranged on the side support plate 6, and the two farthest end grate blocks 5 are connected through the connecting rod 4, so that the structure is simple, the installation is convenient, the connection between the plurality of grate blocks 5 in the mechanical grate is met, and the phenomenon of looseness and head warping between the plurality of grate blocks 5 is avoided.

[0029] It should be noted that in this paper, the term includes, contains or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent to such process, method, article or device. The principle and implementation of the present application are described by applying specific examples. The above examples are only used to help understand the method and core idea of the present application. The above is only the preferred embodiment of the present application. It should be pointed out that due to the limited expression of the text, there are objectively infinite specific structures. For ordinary technical personnel in this technical field, without departing from the principle of the present application, some improvements, refinements or changes can be made, and the above technical features can be combined in a proper way; these improvements, refinements, changes or combinations, or without improvement, the concept and technical scheme of the present application are directly applied to other occasions, which should be regarded as the protection scope of the present application.

Claims

1. A device for preventing the grate from loosening and tilting in a mechanical grate furnace, characterized in that, The grate blocks (5) are arranged side by side along the axis of the connecting rod (4). The two outermost grate blocks (5) are respectively provided with a second connecting fixing plate (13) and a first connecting fixing plate (3). A T-shaped limiting head (11) is provided at one end of the connecting rod (4) that passes through the second connecting fixing plate (13). A butterfly spring (2) and a nut (1) are connected at one end of the connecting rod (4) that passes through the first connecting fixing plate (3). The side support plates (6) on two adjacent grate blocks (5) are connected by a mounting column (9) and a pin (10).

2. The device for preventing loosening and tilting of the grate in a mechanical grate furnace according to claim 1, characterized in that, The limiting block (12) provided on the side of the second connecting fixing plate (13) locks the T-shaped limiting head (11).

3. The device for preventing loosening and tilting of the grate in a mechanical grate furnace according to claim 1, characterized in that, A washer (8) is provided on the outside of the mounting column (9) and near the side support plate (6).

4. The device for preventing loosening and tilting of the grate in a mechanical grate furnace according to claim 1, characterized in that, The grate block (5) is provided with multiple first reinforcing ribs (7) in a sheet-like structure at intervals.

5. The device for preventing loosening and tilting of the grate in a mechanical grate furnace according to claim 1, characterized in that, The grate block (5) is provided with a first air cooling hole (14) and a second air cooling hole (15), and the first air cooling hole (14) has a waist-shaped through hole structure.

6. The device for preventing loosening and tilting of the grate in a mechanical grate furnace according to claim 5, characterized in that, The grate block (5) has a bent hook structure on the side away from the second air cooling hole (15), and multiple second reinforcing ribs (16) are arranged at intervals on the bent hook structure.

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