Fire grate structure with water cooling function

Abstract

The utility model discloses a fire grate structure with a water cooling function, which relates to the technical field of garbage incinerators and comprises a fire grate block, a side supporting plate arranged on the side portion of the fire grate block, a water cooling pipeline piece arranged inside the fire grate block, and the water cooling pipeline piece is of a bent and folded hollow tubular structure. A water passing opening formed in the water cooling pipeline piece is formed in the position, close to the connecting end, of the side supporting plate, and a plurality of air cooling through holes are formed in the side face, away from the connecting end, of the fire grate block. Aiming at the problems, the utility model provides the fire grate structure with the water cooling function, so that garbage materials are in full contact with oxygen in air supply airflow, the air pressure airflow is uniformly distributed, the loss of the air pressure airflow is smaller, the garbage combustion speed is improved, the air cooling through holes can avoid the condition of non-uniform combustion caused by too thick garbage material layers, and the combustion efficiency is improved. And cooling water can be introduced into the water-cooling pipeline piece to carry out water-cooling heat exchange operation, so that the heat dissipation effect of the fire grate is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage incinerator technical field, concretely is a furnace gate structure with water cooling function. BACKGROUND

[0002] At present, as the harmful substance harmless treatment of the incineration treatment of waste, the most mainstream is mechanical furnace gate furnace type incinerator, and the mechanical furnace gate furnace type incinerator is provided with multiple fixed furnace gate movable furnace gate and is directly contacted with combustion, and the fixed furnace gate and movable furnace gate are staggered ladder arrangement along the length direction in the furnace.

[0003] The existing garbage incineration system furnace gate block has the following technical problems: 1. In the process of garbage incineration, the garbage material and the oxygen in the air flow are not fully contacted, which leads to uneven distribution of air flow pressure, and the loss of air flow pressure is difficult to control, so that the garbage burning speed is limited, which is not conducive to the garbage incinerator to process garbage material; 2. The existing garbage incineration system furnace gate block lacks water cooling structure, which is difficult to meet the actual processing requirements of water cooling operation of garbage incineration system. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of furnace gate structures with water cooling function, and the utility model design is scientific, practical, with low manufacturing cost, garbage material and the oxygen in the air flow can be fully contacted, air flow pressure is evenly distributed, air flow pressure loss is smaller, improve garbage burning speed, improve the production efficiency of garbage incinerator to process garbage material, improve economic efficiency, air cooling through-hole can avoid the situation that garbage layer is too thick and burns unevenly, help to improve combustion efficiency, can realize guaranteeing that garbage can be completely burned in furnace chamber within two hours, meet actual production demand, water cooling pipe piece can be passed into cooling water, carry out water cooling heat exchange operation, greatly improve furnace gate heat dissipation effect.

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

[0006] A kind of furnace gate structure with water cooling function, including furnace gate block, side support plate is arranged in the side of furnace gate block, water cooling pipe piece is arranged in the inside of furnace gate block, water cooling pipe piece is bent and folded hollow tubular structure, the water inlet of water cooling pipe piece is set on the side support plate and is set at the position close to connecting end, multiple air cooling through-holes are arranged on the side of furnace gate block away from connecting end.

[0007] As a further improvement of the above scheme, first mounting hole and second mounting hole are arranged on the side support plate.

[0008] As a further improvement of the above-mentioned scheme, the connecting end is in a Z-shaped bent structure.

[0009] As a further improvement of the above-mentioned scheme, a second reinforcing member in a block-shaped protruding structure is arranged in the connecting end.

[0010] As a further improvement of the above-mentioned scheme, a plurality of first reinforcing members are arranged on the connecting end, and a protruding block is symmetrically arranged on both sides of the connecting end, and a third mounting hole is arranged on the protruding block.

[0011] As a further improvement of the above-mentioned scheme, the air-cooling through hole has a larger hole diameter on the side close to the connecting end than on the side away from the connecting end.

[0012] As a further improvement of the above-mentioned scheme, the grate block is arranged with a rounded corner on the side close to the air-cooling through hole.

[0013] Compared with the prior art, the utility model has the advantages that the utility model discloses scientific design, high practicality, low manufacturing cost, can make garbage material and oxygen in the air flow contact fully, air pressure air flow is uniformly distributed, air pressure air flow loss is small, improves garbage combustion speed, improves the production efficiency of garbage incinerator in handling garbage material, improves economic benefit, the air-cooling through hole can avoid the situation that garbage material layer is too thick and appears uneven combustion, helps improving combustion efficiency, can realize guaranteeing that garbage can be completely combusted in two hours in the hearth, satisfies actual production demand, the water-cooling pipe piece can pass in cooling water and carries out water cooling heat exchange operation, greatly improves the heat dissipation effect of the grate. BRIEF DESCRIPTION OF DRAWINGS

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

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

[0016] Figure 3 It is the three-dimensional structure schematic view of the utility model in another view.

[0017] Figure 4 It is the three-dimensional structure schematic view of the water-cooling pipe piece of the utility model.

[0018] Figure 5 It is the overhead structure schematic view of the water-cooling pipe piece of the utility model.

[0019] The text mark in the drawing represents: 1, grate block, 2, connecting end, 3, first reinforcing member, 4, first mounting hole, 5, side support plate, 6, second mounting hole, 7, air-cooling through hole, 8, water-cooling pipe piece, 9, second reinforcing member, 10, protruding block, 11, third mounting hole, 12, water inlet. DETAILED DESCRIPTION

[0020] To enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below with reference to the embodiments. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0021] like Figures 1-5 As shown, the specific solution of this embodiment is as follows: a grate structure with water cooling function, including grate block 1, side support plate 5 is provided on the side of grate block 1, water cooling pipe component 8 is provided inside grate block 1, water cooling pipe component 8 is a bent and folded hollow tubular structure, water inlet 12 is provided on water cooling pipe component 8 and is provided on the side support plate 5 near the connection end 2, and multiple air cooling through holes 7 are provided on the side of grate block 1 away from the connection end 2.

[0022] More specifically, in the waste incineration system, multiple grate blocks 1 are arranged along the direction of waste movement. Air-cooled through holes 7 are used for ventilation and oxygen supply, which enables the waste material to fully contact the oxygen in the airflow. The air pressure airflow is evenly sprayed out from the position of the air-cooled through holes 7, which increases the waste combustion speed. Cooling circulating water is introduced from the position of the water-cooled pipe fittings 8 to realize the water cooling operation of the grate blocks 1.

[0023] like Figure 1 As shown, in a preferred embodiment of the above, the side support plate 5 is provided with a first mounting hole 4 and a second mounting hole 6.

[0024] More specifically, the arrangement of the first mounting hole 4 and the second mounting hole 6 facilitates the interconnection and installation between the grate blocks 1.

[0025] like Figure 1 As shown, in a preferred embodiment of the above, the connecting end 2 has an inverted bend structure.

[0026] More specifically, the U-shaped bent structure of the connecting end 2 facilitates the installation and operation of the grate block 1 in the waste incineration system.

[0027] like Figure 1 As shown, in a preferred embodiment of the above embodiment, a second reinforcing member 9 with a block-shaped protrusion structure is provided in the connecting end 2.

[0028] More specifically, the second reinforcing member 9 serves to strengthen the structural strength of the grate block 1.

[0029] like Figure 1 As shown, in a preferred embodiment of the above, a plurality of first reinforcing members 3 are provided on the connecting end 2, and protrusions 10 are symmetrically provided on both sides of the connecting end 2, with third mounting holes 11 provided on the protrusions 10.

[0030] More specifically, the third mounting hole 11 serves to assist in the installation of the grate block 1.

[0031] As Figure 1 shown, as a preferred mode of the above embodiment, the air cooling through hole 7 has a larger hole diameter on the side close to the connecting end 2 than on the side away from the connecting end 2.

[0032] More specifically, the air cooling through hole 7 has a larger hole diameter on the side close to the connecting end 2 than on the side away from the connecting end 2, which is conducive to achieving the effect of making the garbage material fully contact with the oxygen in the air flow and uniformly distributing the air pressure flow, and is more conducive to the contact between the oxygen in the air flow and the garbage material.

[0033] As Figure 1 shown, as a preferred mode of the above embodiment, the grate block 1 is provided with a rounded corner on the side close to the air cooling through hole 7.

[0034] More specifically, the grate block 1 is provided with a rounded corner on the side close to the air cooling through hole 7, which facilitates the installation operation of the grate block 1.

[0035] The specific working principle of the utility model is as follows:

[0036] In the garbage incineration system, a plurality of grate blocks 1 are arranged along the direction of garbage movement, the air cooling through hole 7 is used for ventilation and oxygen supply, which can make the garbage material fully contact with the oxygen in the air flow, the air pressure flow is uniformly sprayed from the position of the air cooling through hole 7, the garbage burning speed is improved, and the cooling circulating water is introduced from the position of the water cooling pipe piece 8 for realizing the water cooling operation of the grate block 1.

[0037] The utility model has the advantages of scientific design, high practicability, low manufacturing cost, full contact of garbage material with oxygen in air flow, uniform distribution of air pressure flow, small air pressure flow loss, improved garbage burning speed, improved production efficiency of garbage incinerator for treating garbage material, improved economic benefit, avoidance of non-uniform burning of garbage material layer due to excessive thickness by the air cooling through hole 7, improved burning efficiency, realization of complete burning of garbage in the furnace within two hours, meeting of actual production requirements, introduction of cooling water into the water cooling pipe piece 8 for water cooling heat exchange operation, and greatly improved heat dissipation effect of the grate.

[0038] 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 grate structure having a water cooling function, characterized in that, The application relates to a fire grate block (1), which is provided with side support plates (5) on the sides, and is internally provided with water-cooling pipe fittings (8) in a curved and folded hollow tubular structure; water inlets (12) provided on the water-cooling pipe fittings (8) are arranged on the side support plates (5) at positions close to connecting ends (2); and a plurality of air-cooling through holes (7) are arranged on the side of the fire grate block (1) away from the connecting ends (2).

2. The grate structure with water cooling function according to claim 1, characterized in that First mounting holes (4) and second mounting holes (6) are arranged on the side support plates (5).

3. The grate structure with water cooling function according to claim 2, characterized in that The connecting ends (2) are in a Z-shaped bent structure.

4. The grate structure with water cooling function according to claim 3, characterized in that Second reinforcing members (9) in a block-shaped protruding structure are arranged in the connecting ends (2).

5. The grate structure with water cooling function according to claim 4, characterized in that A plurality of first reinforcing members (3) are arranged on the connecting ends (2), and lugs (10) are symmetrically arranged on the two sides of the connecting ends (2), and third mounting holes (11) are arranged on the lugs (10).

6. The grate structure with water cooling function according to claim 5, characterized in that The air-cooling through holes (7) are larger in diameter on the side close to the connecting ends (2) than on the side away from the connecting ends (2).

7. The grate structure with water cooling function according to claim 6, characterized in that The fire grate block (1) is provided with a rounded corner on the side close to the air-cooling through holes (7).

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