Sintering machine insulation device

Abstract

The present invention belongs to the technical field of sintering machines, and in particular relates to a sintering machine heat insulation device, characterized in that it includes a fixed baffle and a pulley device arranged on a crossbeam, a hoisting device, a floating baffle connected to the hoisting device via the pulley device, the fixed baffle being fixed to the crossbeam via a plurality of fixed baffle supports, the floating baffle being located behind the fixed baffle in the forward direction of the trolley, connected to the hoisting device via the pulley device and floating up and down, the floating baffle including a water-cooling chamber, a plurality of partitions arranged in the water-cooling chamber, a water inlet and a water outlet respectively arranged at both ends of the upper portion of the water-cooling chamber, a water inlet hose connected to the water inlet, and a water outlet hose connected to the water outlet. The present invention is low in cost, flexible in assembly and disassembly, and easy to maintain. During ignition of the sintering machine ignition furnace before the sintering machine is started and during production, the sintering machine is ensured not to be affected by the high temperature of the ignition furnace during material distribution operations, thereby eliminating the high temperature hidden dangers of material distribution operations and increasing the moisture stability of the sintering material distribution.

Description

Technical Field

[0001] The invention belongs to the technical field of sintering machines, and in particular relates to a heat insulation device for a sintering machine. Background Art

[0002] The sintering machine is one of the important equipment in the sintering production process. The thermal insulation device between the sintering machine's charging system and the ignition furnace is a key technology to ensure that the sintering machine is not affected by the high temperature of the ignition furnace during charging operation, reduce the failure rate of the charging device, and reduce the impact of the high temperature of the ignition furnace on the moisture content of the sintering charging material.

[0003] Currently, the thermal insulation of sintering machines is ineffective. This is especially true when the ignition furnace is ignited before the machine is started. The exhaust pressure is not effectively controlled, and the flames from the ignition furnace can easily burn the electronic components and pipelines of the material distribution system, causing production accidents. This poses a significant safety hazard to workers during material distribution operations. Summary of the Invention

[0004] The purpose of the present invention is to provide a sintering machine insulation device, which ensures that the sintering machine is not affected by the high temperature of the ignition furnace during the ignition of the sintering machine before the sintering machine is started and during the production process, eliminates the high temperature hidden dangers of the material distribution operation, and increases the moisture stability of the sintering material.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] The sintering machine heat insulation device of the present invention is characterized by comprising a fixed baffle and a pulley device arranged on a crossbeam, a hoisting device, and a floating baffle connected to the hoisting device via the pulley device.

[0007] The fixed baffle is fixed on the crossbeam through a plurality of fixed baffle supports.

[0008] The floating baffle is located behind the fixed baffle in the forward direction of the trolley, is connected to the winch device through a pulley device and floats up and down, and the floating baffle includes a water-cooling chamber, a plurality of partitions arranged in this water-cooling chamber, a water inlet and a water outlet respectively arranged at the upper ends of the water-cooling chamber, a water inlet hose connected to the water inlet, and a water outlet hose connected to the water outlet.

[0009] The fixed baffle is located 30 mm to 50 mm above the sintering machine trolley guardrail and is wider than the sintering machine trolley guardrail in the forward direction of the trolley.

[0010] The pulley device includes a pulley group II and a pulley group III fixed on the beam, a pulley group I connected to the pulley group II and the pulley group III through a rope dividing plate,

[0011] The pulley assembly I comprises a pulley seat I fixed on the beam, a pulley I arranged on the pulley seat I, and a steel wire rope I wound around the pulley I.

[0012] The pulley assembly II includes a pulley seat II fixed on the beam, a pulley II arranged on the pulley seat II, and a steel wire rope II wound around the pulley II.

[0013] The pulley block III includes a pulley seat III fixed on the beam, a pulley III arranged on the pulley seat III, and a steel wire rope III wound around the pulley III.

[0014] One end of the steel rope II and the steel rope III is connected to the water cooling chamber and the other end is connected to the rope dividing plate. One end of the steel rope I is connected to the rope dividing plate and the other end is connected to the hoisting device.

[0015] The hoisting device includes a hoisting support, a winch arranged on the hoisting support and a driving device for driving the winch. The driving device includes a motor, a reducer and a coupling. The wire rope I is connected to the winch.

[0016] Advantages of the present invention:

[0017] The sintering machine heat insulation device of the present invention is low in cost, flexible in assembly and disassembly, and easy to maintain. When the ignition furnace of the sintering machine is ignited before the sintering machine is started and during the production process, the sintering machine is ensured not to be affected by the high temperature of the ignition furnace during the material distribution operation, thereby eliminating the high temperature hidden dangers of the material distribution operation and increasing the moisture stability of the sintered material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 For the present invention Figure 1 Left view of the vehicle, the arrow indicates the direction of travel of the vehicle.

[0020] Figure 3 This is a working schematic diagram of the floating large baffle of the present invention.

[0021] In the figure: 1-trolley, 2-floating baffle, 21-water cooling chamber, 22-partition, 23-water outlet, 24-water inlet, 25-water outlet hose, 26-water inlet hose, 3-fixed baffle, 4-crossbeam, 5-winch, 51-motor, 52-reducer, 53-coupling, 54-winch, 55-winch support, 6-fixed baffle support, 7-pulley device, 71-wire rope I, 72-pulley I, 73-pulley seat I, 74-wire rope II, 75-pulley II, 76-pulley seat II, 77-wire rope III, 78-pulley III, 79-pulley seat III, 8-rope dividing plate. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention are further described below with reference to the accompanying drawings.

[0023] like Figure 1 、 2 As shown in FIG3 , the sintering machine heat insulation device of the present invention is characterized by comprising a fixed baffle 3 and a pulley device 7, a hoisting device 5, and a floating baffle 2 connected to the hoisting device 5 via the pulley device 7,

[0024] The fixed baffle 3 is fixed on the crossbeam 4 through a plurality of fixed baffle supports 6.

[0025] The floating baffle 2 is located behind the fixed baffle 3 in the forward direction of the trolley 1, is connected to the winch device 5 through the pulley device 7 and floats up and down, and the floating baffle 2 includes a water-cooling chamber 21, a plurality of partitions 22 arranged in this water-cooling chamber 21, a water inlet 24 and a water outlet 23 respectively arranged at the upper ends of the water-cooling chamber 21, a water inlet hose 26 connected to the water inlet 24, and a water outlet hose 25 connected to the water outlet 23.

[0026] The fixed baffle 3 is located 30 mm to 50 mm above the sintering machine trolley guardrail, and is wider than the sintering machine trolley guardrail in the forward direction of the trolley 1.

[0027] The pulley device 7 includes a pulley group II and a pulley group III fixed on the beam 4, and a pulley group I connected to the pulley group II and the pulley group III through a rope dividing plate 8.

[0028] The pulley assembly I comprises a pulley seat I73 fixed on the beam 4, a pulley I72 arranged on the pulley seat I73, and a steel wire rope I71 wound around the pulley I72.

[0029] The pulley assembly II includes a pulley seat II 76 fixed on the beam 4, a pulley II 75 arranged on the pulley seat II 76, and a steel wire rope II 74 wound around the pulley II 75.

[0030] The pulley assembly III includes a pulley seat III 79 fixed on the beam 4, a pulley III 78 arranged on the pulley seat III 79, and a steel wire rope III 77 wound around the pulley III 78.

[0031] One end of the steel rope II 74 and the steel rope III 77 is connected to the water cooling chamber 21 and the other end is connected to the rope dividing plate 8 ; one end of the steel rope I 71 is connected to the rope dividing plate 8 and the other end is connected to the hoisting device 5 .

[0032] The hoisting device 5 includes a hoisting support 55, a winch 54 arranged on the hoisting support 55 and a driving device for driving the winch 54, the driving device includes a motor 51, a reducer 52 and a coupling 53, and the wire rope I71 is connected to the winch 54.

[0033] The present invention provides a sintering machine insulation device, including a fixed baffle 3 and a pulley device 7, a hoisting device 5, and a floating baffle 2 connected to the hoisting device 5 via the pulley device 7, which are arranged on a crossbeam 4. The fixed baffle 3 is fixed to the crossbeam 4 via a plurality of fixed baffle supports 6. The fixed baffle 3 is located 30 mm to 50 mm above the upper part of the sintering machine trolley guardrail and is slightly wider than the trolley guardrail in the forward direction of the trolley 1.

[0034] The floating baffle 2 is located behind the fixed baffle 3 in the forward direction of the trolley 1 and can be floated up and down by a winch 5 and a pulley 7. The floating baffle 2 comprises a water-cooling chamber 21 constructed of steel plates. Several baffles 22 are positioned within the chamber to ensure uniform flow of cooling water within the floating baffle 2. A water inlet 24 and a water outlet 23 are located at each end of the upper portion of the floating baffle 2. The water inlet 24 and the water outlet 23 are connected to a water inlet hose 26 and a water outlet hose 25, respectively.

[0035] The pulley device 7 is composed of a wire rope I71, a wire rope II74, a wire rope III77, a pulley I72, a pulley II75, a pulley III78, a pulley seat I73, a pulley seat II76, and a pulley seat III79. The pulley is fixed to the crossbeam 4 through the pulley seat. One end of the wire rope I71 is connected to the winch of the hoisting device, and the other end passes around the pulley I72 and is connected to one end of the rope dividing plate 8. The other end of the rope dividing plate 8 is respectively connected to one end of the wire rope II74 and the wire rope III77. The other ends of the wire rope II74 and the wire rope III77 respectively pass around the pulley II75 and the pulley III78 and are connected to the floating baffle 2.

[0036] The hoisting device 5 includes a motor 51, a reducer 52, a coupling 53, a winch 54, and a hoisting support 55. The reducer 52 has a self-locking function. The forward and reverse rotation of the motor 51 drives the winch 54 to rotate forward and reverse, thereby raising or lowering the floating baffle 2.

[0037] like Figure 1 and Figure 2 As shown, the present invention provides a thermal insulation device for a sintering machine. During normal operation, the floating baffle 2 is raised by a hoisting device 5, and the fixed baffle 3 prevents the high temperature of the ignition furnace from affecting the sintering machine's charge distribution system. Since the floating baffle 2 is behind the fixed baffle 3, water cooling is not required.

[0038] like Figure 3As shown, when the sintering machine ignition furnace is ignited before the sintering machine is started, the bottom surface of the floating baffle 2 must first be lowered by the hoisting device 5 to 20mm-30mm above the grate surface of the sintering machine trolley. Water is then passed through the ignition furnace to cool it. This prevents the high temperature of the ignition furnace from affecting the sintering machine's charging system. The floating baffle 2 is positioned 15mm-20mm from the inner side panels of the trolley 1 along the width direction of its travel. This not only blocks the flame but also prevents interference between the floating baffle 2 and the trolley 1 and prevents it from being lowered to the designated position.

[0039] The outlet hose 25 and inlet hose 26 of the present invention can be raised and lowered along with the floating baffle 2. The reducer 52 of the hoisting device 5 of the present invention has a self-locking function. The motor 51 can rotate forward and reverse, and the forward and reverse rotation of the motor 51 drives the winch 54 forward and reverse, thereby raising or lowering the floating baffle 2.

[0040] The sintering machine heat insulation device of the present invention is low in cost, flexible in assembly and disassembly, and easy to maintain. When the ignition furnace of the sintering machine is ignited before the sintering machine is started and during the production process, the sintering machine is ensured not to be affected by the high temperature of the ignition furnace during the material distribution operation, thereby eliminating the high temperature hidden dangers of the material distribution operation and increasing the moisture stability of the sintered material.

Claims

1. A sintering machine insulation device, characterized in that It includes a fixed baffle and a pulley device set on the crossbeam, a winch device, and a floating baffle connected to the winch device through the pulley device. The fixed baffle is fixed on the crossbeam through a plurality of fixed baffle supports. The floating baffle is located behind the fixed baffle in the forward direction of the trolley, is connected to the winch device through a pulley device and floats up and down, and the floating baffle includes a water-cooling chamber, a plurality of partitions arranged in this water-cooling chamber, a water inlet and a water outlet respectively arranged at the upper ends of the water-cooling chamber, a water inlet hose connected to the water inlet, and a water outlet hose connected to the water outlet.

2. The sintering machine insulation device according to claim 1, characterized in that The fixed baffle is located 30 mm to 50 mm above the sintering machine trolley guardrail and is wider than the sintering machine trolley guardrail in the forward direction of the trolley.

3. The sintering machine insulation device according to claim 1, characterized in that The pulley device includes a pulley group II and a pulley group III fixed on the beam, a pulley group I connected to the pulley group II and the pulley group III through a rope dividing plate, The pulley assembly I comprises a pulley seat I fixed on the beam, a pulley I arranged on the pulley seat I, and a steel wire rope I wound around the pulley I. The pulley assembly II includes a pulley seat II fixed on the beam, a pulley II arranged on the pulley seat II, and a steel wire rope II wound around the pulley II. The pulley block III includes a pulley seat III fixed on the beam, a pulley III arranged on the pulley seat III, and a steel wire rope III wound around the pulley III. One end of the steel rope II and the steel rope III is connected to the water cooling chamber and the other end is connected to the rope dividing plate. One end of the steel rope I is connected to the rope dividing plate and the other end is connected to the hoisting device.

4. The sintering machine insulation device according to claim 3, characterized in that The hoisting device includes a hoisting support, a winch arranged on the hoisting support and a driving device for driving the winch. The driving device includes a motor, a reducer and a coupling. The wire rope I is connected to the winch.

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