Sintering trolley capable of insulating heat

Abstract

The utility model relates to the technical field of sintering pallets, and particularly discloses a heat insulation sintering pallet which comprises a pallet body and lower breast boards connected to the two sides of the pallet body. Upper breast boards are arranged at the tops of the lower breast boards, the upper breast boards are fixed to the tops of the lower breast boards through connecting pieces, heat insulation boards are arranged on the sides, close to each other, of the two lower breast boards, and the heat insulation boards are connected with the lower breast boards or the upper breast boards through butt joint pieces; two groups of positioning strips are arranged at the top of the trolley main body, a plurality of grid sections are arranged on the sides, close to each other, of the two groups of positioning strips, inserting blocks are arranged at the ends of the grid sections, and inserting grooves corresponding to the inserting blocks are formed in the positioning strips; the heat insulation plate and the grid section can play a role in heat insulation and are convenient to disassemble, and when the heat insulation plate is installed, the heat insulation plate can assist the upper fence plate and the lower fence plate to be further connected and fixed, so that the heat insulation plate is convenient to replace and clean; after the positioning strips are detached from the trolley body, the multiple grid sections can be conveniently taken out, the subsequent grid sections can be independently taken out from the positioning strips, and the corresponding grid sections can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering trolleys, in particular to a heat-insulating sintering trolley. Background Art

[0002] A sintering trolley is a transport device used in high-temperature sintering processes that can withstand high temperatures and maintain the temperature of the contents. This trolley is usually made of high-temperature resistant materials, such as ceramics or refractory bricks, or is equipped with an insulation layer to reduce heat loss. During the high-temperature sintering process, the material is heated to a temperature close to its melting point to promote the bonding between particles and form a dense solid material, which is placed on the trolley while sintering.

[0003] The existing patent announcement number CN220689788U discloses a leakage-proof sintering trolley, which includes a main body, rollers are rotatably connected on both sides of the main body, side panels are welded at the edges of both sides of the main body, and two adjacent main bodies are connected by transverse splicing. A groove is provided at the edge of one side of the main body, and a protrusion is fixedly connected to the edge of the other side of the main body. The protrusion is movably inserted into the corresponding groove during splicing, and a group of fan-shaped splicing mechanisms are arranged between the edges of the two adjacent main bodies, and the fan-shaped splicing mechanism can increase the obstruction between the adjacent main bodies; a bearing plate is fixedly connected to the lower inner wall of the main body, and a hollow groove is provided on the top of the bearing plate.

[0004] When the above-mentioned trolley is in use, the supporting plate for placing the materials is not convenient to be disassembled, which is not conducive to subsequent cleaning and replacement, affecting the sintering of subsequent materials. In addition, the two sides of the main body are integrated, which can be insulated, but it is not convenient to disassemble and clean in actual use, and needs to be improved. In view of the above problems, a heat-insulating sintering trolley is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a heat-insulated sintering trolley to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat-insulated sintering trolley comprises a trolley body and lower railings connected to both sides of the trolley body;

[0008] An upper guardrail is provided on the top of the lower guardrail, and the upper guardrail is fixed to the top of the lower guardrail through a connector. A heat insulation board is provided on the side where the two groups of lower guardrails are close to each other, and the heat insulation board is connected to the lower guardrail or the upper guardrail through a connector.

[0009] Two groups of positioning bars are provided on the top of the trolley body, and a plurality of grate bars are provided on the side close to the two groups of positioning bars. Insert blocks are provided at the ends of the grate bars, and slots corresponding to the insert blocks are provided on the positioning bars. A limiting connecting rod for limiting the insert blocks in the slots is inserted on the positioning bars, and the ends of the limiting connecting rods contact the heat insulation board. The positioning bars are connected to the trolley body through fixing parts.

[0010] In an optional solution: the connecting member includes a C-shaped rod, the top side of the bottom cross bar of the upper railing is fixedly connected to the rotating seat, the end of the C-shaped rod is rotatably connected to the rotating seat, the end of the C-shaped rod away from the rotating seat is threadedly connected to the mounting bolt, the bottom side of the top cross bar of the lower railing is fixedly connected to the threaded seat, and the mounting bolt is threadedly matched with the threaded seat.

[0011] In an optional solution: the docking parts include a plurality of T-shaped strips connected to one side of the insulation board, and the lower railing and the upper railing are provided with T-shaped slots that dock with the T-shaped strips on one side close to the insulation board, and both ends of the T-shaped slots are connected to the outside.

[0012] In an optional solution: the positioning bar is provided with a first through hole for the limiting connecting rod to pass through, the first through hole is connected to the slot, and the insert block is provided with a second through hole for the limiting connecting rod to pass through, the second through hole corresponds to the first through hole.

[0013] In an optional solution, the end of the positioning strip is in contact with the heat insulation board.

[0014] In an optional solution: the fixing member includes a fixing bolt threadedly connected to the positioning bar, and the side wall of the trolley body is provided with a fixing hole threadedly matched with the fixing bolt.

[0015] In an optional solution: two sets of moving wheels are installed on the sides of the two sets of lower railings that are away from each other.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The heat insulation board and the grate bars in the utility model can play a role of heat insulation, and the heat insulation board and the grate bars are easy to disassemble. When the heat insulation board is installed, it can also assist the upper and lower guardrails to be further connected and fixed, which is conducive to replacement and cleaning;

[0018] After the positioning bar is removed from the trolley body, the plurality of grate bars can be taken out conveniently. Subsequent grate bars can be taken out from the positioning bar separately, which is convenient for replacement of corresponding grate bars, and the operation is convenient, thereby extending the service life of the sintering trolley as a whole.

[0019] The arrangement of the connecting piece in the utility model is conducive to the separation between the upper guardrail and the lower guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a schematic diagram of the split structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the disassembled structure of the positioning bars, grate bars and limiting connecting rods in the utility model.

[0023] Figure 4 It is a schematic diagram of the split structure of the upper railing and the lower railing in the utility model.

[0024] In the figure: 11, trolley body; 12, positioning bar; 13, grate bar; 14, lower railing; 15, moving wheel; 16, upper railing; 17, heat insulation board; 18, T-bar; 19, fixing bolt; 20, limit connecting rod; 21, plug block; 22, slot; 23, first through hole; 24, second through hole; 25, T-slot; 26, rotating seat; 27, C-rod; 28, mounting bolt; 29, threaded seat. DETAILED DESCRIPTION

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] See also Figure 1-Figure 4 In this embodiment, a heat-insulated sintering trolley includes a trolley body 11 and lower railings 14 connected to both sides of the trolley body 11;

[0028] An upper railing 16 is provided on the top of the lower railing 14, and the upper railing 16 is fixed to the top of the lower railing 14 through a connector. A heat insulation board 17 is provided on the side where the two groups of lower railings 14 are close to each other, and the heat insulation board 17 is connected to the lower railing 14 or the upper railing 16 through a connector.

[0029] Two groups of positioning bars 12 are provided on the top of the trolley body 11, and a plurality of grate bars 13 are provided on the sides close to the two groups of positioning bars 12. The ends of the grate bars 13 are provided with plug blocks 21. The positioning bars 12 are provided with slots 22 corresponding to the plug blocks 21. The positioning bars 12 are plugged with limit connecting rods 20 for limiting the plug blocks 21 in the slots 22. The ends of the limit connecting rods 20 contact the heat insulation board 17. The positioning bars 12 are connected to the trolley body 11 through fixing parts.

[0030] In this embodiment, the upper railing 16 is fixed to the top of the lower railing 14 by a connecting piece. After the heat insulation board 17 is installed, the plug block 21 is inserted into the slot 22, and the limiting connecting rod 20 is inserted into the positioning bar 12 to limit the plug block 21 in the slot 22. The positioning bar 12 is connected to the trolley body 11 through a fixing piece to complete the unified installation of multiple grate bars 13.

[0031] In another embodiment, the connecting member includes a C-rod 27, the top side of the bottom cross bar of the upper railing 16 is fixedly connected to the rotating seat 26, the end of the C-rod 27 is rotatably connected to the rotating seat 26, the end of the C-rod 27 away from the rotating seat 26 is threadedly connected to the mounting bolt 28, and the bottom side of the top cross bar of the lower railing 14 is fixedly connected to the threaded seat 29, and the mounting bolt 28 is threadedly matched with the threaded seat 29; the C-rod 27 is rotated, and then the mounting bolt 28 is used to connect with the threaded seat 29, the connection between the mounting bolt 28 and the threaded seat 29 is released, and the C-rod 27 is rotated away from the lower railing 14, so as to facilitate the disassembly of the lower railing 14 and the upper railing 16.

[0032] In another embodiment, the docking parts include a plurality of T-shaped bars 18 connected to one side of the insulation board 17, and the lower railing 14 and the upper railing 16 are provided with T-shaped slots 25 that dock with the T-shaped bars 18 on the side close to the insulation board 17, and both ends of the T-shaped slots 25 are connected to the outside; when the insulation board 17 is installed, the T-shaped bars 18 are docked into the T-shaped slots 25, and the insulation board 17 can be installed and fixed, and multiple insulation boards 17 can be installed according to the height of the upper railing 16 and the lower railing 14.

[0033] In another embodiment, the positioning bar 12 is provided with a first through hole 23 for the limiting link 20 to pass through, and the first through hole 23 is connected to the slot 22. The insert block 21 is provided with a second through hole 24 for the limiting link 20 to pass through, and the second through hole 24 corresponds to the first through hole 23. The insert block 21 is inserted into the slot 22, and then a group of limiting links 20 are installed on the positioning bar 12, so that multiple insert blocks 21 can be uniformly fixed, thereby uniformly fixing multiple grate bars 13.

[0034] In another embodiment, the end of the positioning strip 12 is in contact with the heat insulation board 17; the heat insulation board 17 can play a role of heat insulation.

[0035] In another embodiment, the fixing member includes a fixing bolt 19 threadedly connected to the positioning bar 12, and the side wall of the trolley body 11 is provided with a fixing hole threadedly matched with the fixing bolt 19; the fixing bolt 19 can be used to fix the positioning bar 12 to one side of the trolley body 11. Figure 1 shown.

[0036] In another embodiment, two sets of moving wheels 15 are installed on the sides of the two sets of lower railings 14 that are away from each other, so as to facilitate the movement of the sintering trolley.

[0037] When the utility model is used, the C-shaped rod 27 is rotated, and then the mounting bolts 28 are used to connect with the threaded seat 29, and the upper railing 16 is fixed on the top of the lower railing 14. When the heat insulation board 17 is installed, the T-shaped bar 18 is docked into the T-shaped slot 25, and the heat insulation board 17 can be installed and fixed. According to the height of the upper railing 16 and the lower railing 14, multiple heat insulation boards 17 can be installed, and the plug block 21 is inserted into the slot 22. The limiting connecting rod 20 is inserted into the positioning bar 12 to limit the plug block 21 in the slot 22. The positioning bar 12 can be fixed to one side of the trolley body 11 using the fixing bolts 19 to complete the unified installation of multiple grate bars 13.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A heat-insulated sintering trolley, comprising a trolley body (11) and lower railings (14) connected to both sides of the trolley body (11); Features: An upper guardrail (16) is provided on the top of the lower guardrail (14), and the upper guardrail (16) is fixed to the top of the lower guardrail (14) through a connecting piece. A heat insulation board (17) is provided on the side where the two groups of lower guardrails (14) are close to each other, and the heat insulation board (17) is connected to the lower guardrail (14) or the upper guardrail (16) through a connecting piece. Two groups of positioning bars (12) are provided on the top of the trolley body (11), and a plurality of grate bars (13) are provided on the sides of the two groups of positioning bars (12) that are close to each other. An insert block (21) is provided at the end of the grate bar (13). A slot (22) corresponding to the insert block (21) is provided on the positioning bar (12). A limiting connecting rod (20) for limiting the insert block (21) in the slot (22) is plugged into the positioning bar (12), and the end of the limiting connecting rod (20) contacts the heat insulation board (17). The positioning bar (12) is connected to the trolley body (11) via a fixing member.

2. The heat-insulated sintering trolley according to claim 1, characterized in that: The connecting member comprises a C-shaped rod (27), the top side of the bottom cross bar of the upper railing (16) is fixedly connected to the rotating seat (26), the end of the C-shaped rod (27) is rotatably connected to the rotating seat (26), the end of the C-shaped rod (27) away from the rotating seat (26) is threadedly connected to the mounting bolt (28), the bottom side of the top cross bar of the lower railing (14) is fixedly connected to the threaded seat (29), and the mounting bolt (28) is threadedly matched with the threaded seat (29).

3. The heat-insulated sintering trolley according to claim 1, characterized in that: The docking parts include a plurality of T-shaped bars (18) connected to one side of the heat insulation board (17); the lower railing (14) and the upper railing (16) are provided with T-shaped grooves (25) docking with the T-shaped bars (18) on one side close to the heat insulation board (17); and both ends of the T-shaped grooves (25) are connected to the outside.

4. The heat-insulated sintering trolley according to claim 1, characterized in that: The positioning strip (12) is provided with a first through hole (23) for the limiting connecting rod (20) to pass through, the first through hole (23) being in communication with the slot (22), and the insert block (21) is provided with a second through hole (24) for the limiting connecting rod (20) to pass through, the second through hole (24) corresponding to the first through hole (23).

5. The heat-insulated sintering trolley according to claim 1, characterized in that: The end of the positioning strip (12) is in contact with the heat insulation board (17).

6. The heat-insulated sintering trolley according to claim 1, characterized in that: The fixing member comprises a fixing bolt (19) threadedly connected to the positioning strip (12), and a fixing hole threadedly matched with the fixing bolt (19) is provided on the side wall of the trolley body (11).

7. The heat-insulated sintering trolley according to claim 1, characterized in that: Two groups of moving wheels (15) are installed on the sides of the two groups of lower railings (14) that are away from each other.

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