Rotary vibration deslagging device of vertical furnace

Abstract

The invention relates to the technical field of incineration equipment, in particular to a vertical furnace rotary vibration deslagging device which comprises a furnace body and a slag breaking mechanism. The slag breaking mechanism comprises a material screening cone, two groups of flexible supporting assemblies, a fixed crushing tooth, a movable crushing tooth, a combustion pagoda, a power assembly, a material screening cone axial supporting bearing, a material screening cone circumferential positioning bearing, two vibration motors, a heat radiation cover, a furnace bridge, a first fan, a first pipeline and a ventilation pipe; the material screening cone is arranged on the furnace body through a material screening cone axial supporting bearing and a material screening cone circumferential positioning bearing, the material screening cone is rotationally connected with the furnace body through a sealing ring, and the material screening cone is provided with a plurality of arc-shaped openings. In this way, the technical problem that in the prior art, a slag breaking device adopted by a vertical furnace is poor in waste slag breaking effect after waste incineration is solved.

Description

Technical Field

[0001] The invention relates to the technical field of incineration equipment, in particular to a vertical furnace rotary vibration slag discharge device. Background Art

[0002] Waste incineration is a method of treating waste through high temperature, aiming to achieve waste reduction, harmlessness and resource utilization. Waste incineration is carried out in a vertical furnace. Among the components of the vertical furnace, the slag breaking mechanism of the vertical furnace is an important component inside the furnace body. It is designed to effectively handle the slag and prevent the slag from coking, entanglement and causing slag discharge difficulties or equipment damage. It can be seen that the slag breaking mechanism is one of the indispensable components in the vertical furnace.

[0003] The slag breaking device used in the existing vertical furnace has a poor effect on breaking the waste slag after garbage incineration. Summary of the invention

[0004] The object of the present invention is to provide a rotary vibration slag discharge device for a vertical furnace, aiming to solve the technical problem that the slag breaking device used in the vertical furnace in the prior art has poor effect in crushing the waste slag after garbage incineration.

[0005] To achieve the above-mentioned purpose, the present invention adopts a vertical furnace rotary vibration slag discharge device, comprising a furnace body and a slag breaking mechanism, wherein the furnace body is provided with a lump material slag discharge port and a crushed material slag discharge port, the slag breaking mechanism comprises a screening cone, two groups of flexible support components, a fixed crushing cone, a plurality of fixed crushing teeth, a movable crushing tooth, a combustion pagoda, a power component, a screening cone axial support bearing, a screening cone circumferential positioning bearing, two vibration motors, a heat radiation cover, a furnace bridge, a first fan, a first pipeline and a vent pipe, the screening cone is arranged on the furnace body through the screening cone axial support bearing and the screening cone circumferential positioning bearing, the screening cone is rotatably connected to the furnace body through a sealing ring, and the screening cone has a plurality of arc-shaped openings and a plurality of slag passing openings; The combustion pagoda and the dynamic crushing teeth are both arranged on the screening cone, the fixed crushing cone is arranged on the furnace body through two groups of flexible support components, the fixed crushing teeth are arranged on the fixed crushing cone, the two vibration motors are both installed on the fixed crushing cone, the fixed crushing cone is slidably connected to the furnace body through a sealing ring, the heat radiation cover is arranged on the fixed crushing cone, the furnace bridge is installed in the furnace body, the ventilation pipe runs through the furnace bridge, the ventilation pipe has a plurality of air outlets, the combustion pagoda has a plurality of air outlets, the first fan is connected to the ventilation pipe through the first pipeline, and the plurality of air outlets are connected to the plurality of air outlets through the interior of the combustion pagoda, the power component is used to drive the screening cone to rotate, the fixed crushing cone has a plurality of slag discharge ports, and the plurality of slag discharge ports are spaced apart from the plurality of fixed crushing teeth.

[0006] Among them, the flexible support assembly includes a positioning plate, a sliding rod, a spring and a spherical support. The positioning plate and the spherical support are respectively fixedly connected to the furnace body and the fixed crushing cone, one end of the sliding rod is fixedly connected to the spherical support, and the other end of the sliding rod passes through the corresponding positioning plate and is slidably connected to the furnace body, and the two ends of the spring are respectively fixedly connected to the positioning plate and the spherical support.

[0007] Wherein, the power assembly includes a motor and a gear transmission unit, the motor is mounted on the furnace body, and the output end of the motor is connected to the screening cone through the gear transmission unit.

[0008] Wherein, the vertical furnace rotary vibration slag removal device also includes a second pipeline, the second pipeline is also connected to the first fan, and the second pipeline is connected to the inside of the furnace body.

[0009] Wherein, the size of the arc-shaped opening gradually increases from the center to the edge of the screening cone.

[0010] Among them, the multiple air outlet pipes are all arranged at an angle, and the upper ends of the air outlet pipes are connected to the interior of the combustion pagoda.

[0011] The rotary vibration slag removal device for a vertical furnace of the present invention, when in use, after the material enters the furnace body, it is burned in the combustion pagoda, and the gas is sent to the combustion pagoda through the first pipeline and the ventilation pipe by the first fan, and is discharged through the multiple air outlet pipes to provide a combustible atmosphere for material combustion, and the waste slag after combustion falls between the dynamic crushing teeth and the dynamic crushing teeth through the multiple arc-shaped openings and the slag passing openings at the edges of the sieve cone. At the same time, the power component drives the sieve cone to rotate, and the sieve cone drives the dynamic crushing teeth to rotate, and the dynamic crushing teeth cooperate with the fixed crushing teeth to rotate the dynamic crushing teeth. The waste slag between the teeth and the fixed crushing teeth is crushed and then falls onto the furnace bridge through the slag discharge port for filtration. When the size of the waste slag between the movable crushing teeth and the fixed crushing teeth changes, the gap between the fixed crushing teeth and the movable crushing teeth can be dynamically adjusted through the two groups of flexible support components. The two vibration motors can make the fixed crushing teeth vibrate to discharge materials, thereby improving the discharge efficiency. The heat radiation cover can gather heat to promote the further thorough reaction of the unreacted materials. In this way, the technical problem that the slag breaking device used in the vertical furnace in the prior art has poor crushing effect on the waste slag after garbage incineration. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of a vertical furnace rotary vibration slag discharge device of the present invention.

[0014] Figure 2 It is a partial structural schematic diagram of the vertical furnace rotary vibration slag discharge device of the present invention.

[0015] Figure 3 It is a partial structural schematic diagram of the vertical furnace rotary vibration slag discharge device of the present invention.

[0016] Figure 4 The present invention Figure 1 A magnified view of the local structure at A.

[0017] Figure 5 The present invention Figure 1 Enlarged view of the local structure at point B.

[0018] Figure 6 It is a structural schematic diagram of the fixed crushing cone of the present invention.

[0019] 1-furnace body, 2-lump material slag discharge port, 3-crushed material slag discharge port, 4-screening cone, 5-fixed crushing teeth, 6-moving crushing teeth, 7-combustion pagoda, 8-screening cone axial support bearing, 9-screening cone circumferential positioning bearing, 10-vibration motor, 11-heat radiation cover, 12-furnace bridge, 13-first fan, 14-first pipeline, 15-ventilation pipe, 16-second pipeline, 17-positioning plate, 18-slide rod, 19-spring, 20-spherical support, 21-motor, 22-gear transmission unit, 23-second fan, 24-third pipeline, 25-arc mouth, 26-air outlet, 27-air outlet, 28-fixed crushing cone, 29-slag outlet, 30-slag discharge port. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0021] See also Figure 1~Figure 5 ,in Figure 1 It is a structural schematic diagram of the vertical furnace rotary vibration slag discharge device of the present invention, Figure 2 It is a partial structural schematic diagram of the vertical furnace rotary vibration slag discharge device of the present invention, Figure 3 It is a partial structural schematic diagram of the vertical furnace rotary vibration slag removal device of the present invention. Figure 4 The present invention Figure 1 A local structure enlarged diagram, Figure 5 The present invention Figure 1 Enlarged view of the local structure at point B.

[0022] The present invention provides a vertical furnace rotary vibration slag discharge device, comprising a furnace body 1 and a slag breaking mechanism, wherein the furnace body 1 is provided with a lump material slag discharge port 2 and a crushed material slag discharge port 3, wherein the slag breaking mechanism comprises a screening cone 4, two groups of flexible support components, a fixed crushing cone 28, a plurality of fixed crushing teeth 5, a movable crushing tooth 6, a combustion pagoda 7, a power component, a screening cone axial support bearing 8, a screening cone circumferential positioning bearing 9, two vibration motors 10, a heat radiation cover 11, a furnace bridge 12, a first fan 13, a first pipeline 14 and a vent pipe 15, wherein the screening cone 4 is arranged on the furnace body 1 through the screening cone axial support bearing 8 and the screening cone circumferential positioning bearing 9, the screening cone 4 is rotatably connected to the furnace body 1 through a sealing ring, and the screening cone 4 has a plurality of arc-shaped openings 25 and a plurality of slag passing openings 29; The combustion pagoda 7 and the dynamic crushing teeth 6 are both arranged on the screening cone 4, the fixed crushing cone 28 is arranged on the furnace body 1 through two groups of the flexible support components, the fixed crushing teeth 5 are arranged on the fixed crushing cone 28, the two vibration motors 10 are installed on the fixed crushing cone 28, the fixed crushing cone 28 is slidably connected to the furnace body 1 through a sealing ring, the heat radiation cover 11 is arranged on the fixed crushing cone 28, the furnace bridge 12 is installed in the furnace body 1, and the ventilation pipe 15 runs through the furnace bridge 12, the ventilation pipe 15 has a plurality of air outlets 26, the combustion pagoda 7 has a plurality of air outlet pipes 27, the first fan 13 is connected to the ventilation pipe 15 through the first pipeline 14, the plurality of air outlets 26 are connected to the plurality of air outlets through the interior of the combustion pagoda 7, the power assembly is used to drive the screening cone 4 to rotate, the fixed crushing cone 28 has a plurality of slag discharge ports 30, and the plurality of slag discharge ports 30 are spaced apart from the plurality of fixed crushing teeth 5; The vertical furnace rotary vibration slag removal device further includes a second pipeline 16 , which is also connected to the first fan 13 , and the second pipeline 16 is connected to the interior of the furnace body 1 .

[0023] With respect to this specific embodiment, during specific use, after the material enters the furnace body 1, it is burned in the combustion pagoda 7, and the gas is sent to the combustion pagoda 7 through the first pipeline 14 and the ventilation pipe 15 by the first fan 13, and discharged through the multiple air outlet pipes 27 to provide a combustible atmosphere for material combustion, and the waste residue after combustion falls between the movable crushing teeth 6 and the movable crushing teeth 6 through the multiple arc-shaped openings 25 and the slag passing opening 29 at the edge of the sieve cone 4. At the same time, the power component drives the sieve cone 4 to rotate, and the sieve cone 4 drives the movable crushing teeth 6 to rotate, and the movable crushing teeth 6 cooperate with the fixed crushing teeth 5 to rotate the movable crushing teeth 6. The waste slag between the crushing teeth 6 and the fixed crushing teeth 5 is crushed, and then falls onto the furnace bridge 12 through the slag discharge port 30 for filtration. When the size of the waste slag between the movable crushing teeth 6 and the fixed crushing teeth 5 changes, the gap between the fixed crushing teeth 5 and the movable crushing teeth 6 can be dynamically adjusted through the two groups of the flexible support components. The two vibration motors 10 can make the fixed crushing teeth 5 vibrate to discharge the material, thereby improving the discharge efficiency. The heat radiation cover can gather heat to promote the further thorough reaction of the unreacted materials. In this way, the technical problem that the slag breaking device used in the vertical furnace in the prior art has poor crushing effect on the waste slag after garbage incineration.

[0024] Furthermore, the flexible support assembly includes a positioning plate 17, a sliding rod 18, a spring 19 and a spherical support 20, the positioning plate 17 and the spherical support 20 are respectively fixedly connected to the furnace body 1 and the fixed crushing cone 28, one end of the sliding rod 18 is fixedly connected to the spherical support 20, the other end of the sliding rod 18 passes through the corresponding positioning plate 17 and is slidably connected to the furnace body 1, and the two ends of the spring 19 are respectively fixedly connected to the positioning plate 17 and the spherical support 20.

[0025] According to this specific embodiment, when the size of the material between the fixed crushing teeth 5 and the movable crushing teeth 6 changes, the material will cause the fixed crushing teeth 5 to move, and the fixed crushing teeth 5 will drive the spherical support 20 to move, and the spherical support 20 will drive the corresponding sliding rod 18 to move, and drive the corresponding spring 19 to expand and contract, thereby realizing dynamic adjustment of the gap between the fixed crushing teeth 5 and the movable crushing teeth 6.

[0026] Furthermore, the power assembly includes a speed regulating motor 21 and a gear transmission unit 22 . The speed regulating motor 21 is mounted on the furnace body 1 , and an output end of the speed regulating motor 21 is connected to the screening cone 4 through the gear transmission unit 22 .

[0027] According to this specific embodiment, by starting the speed regulating motor 21 , the output end of the speed regulating motor 21 drives the screening cone 4 to rotate through the gear transmission unit 22 .

[0028] Furthermore, the size of the arc-shaped opening 25 gradually increases from the center to the edge of the screening cone 4 .

[0029] According to this specific embodiment, by setting the arc-shaped opening 25 to a shape that gradually increases from small to large, the material can be easily leaked out from the center of the circle.

[0030] Furthermore, the plurality of air outlet pipes 27 are arranged at an angle, and the upper ends of the air outlet pipes 27 are connected to the interior of the combustion tower 7 .

[0031] According to this specific embodiment, the plurality of air outlet pipes 27 are arranged tilted to prevent waste residue from blocking the air outlet pipes 27 .

[0032] Furthermore, the vertical furnace rotary vibration slag removal device also includes a second fan 23 and a third pipeline 24 , the third pipeline 24 is connected to the furnace body 1 , and the second fan 23 is connected to the third pipeline 24 .

[0033] According to this specific embodiment, the second fan 23 delivers the combustible atmosphere to the combustion tower 7 through the third pipeline 24, so that the material burns more completely.

[0034] Furthermore, the third pipeline 24 is also arranged at an incline.

[0035] According to this specific embodiment, by arranging the third pipe 24 at an angle, it is possible to prevent waste residue from blocking the third pipe 24 .

[0036] When using the rotary vibration slag removal device for a vertical furnace of the present invention, after the material enters the furnace body 1, it is burned in the combustion pagoda 7, and the gas is sent to the combustion pagoda 7 through the first pipeline 14 and the ventilation pipe 15 by the first fan 13, and discharged through the multiple air outlet pipes 27 to provide a combustible atmosphere for material combustion. The burned waste slag falls between the movable crushing teeth 6 and the movable crushing teeth 6 through the multiple arc-shaped openings 25 and the slag passing opening 29 at the edge of the sieve cone 4. At the same time, the power component drives the sieve cone 4 to rotate, and the sieve cone 4 drives the movable crushing teeth 6 to rotate, and the movable crushing teeth 6 are matched with the fixed crushing teeth 5. The waste slag between the movable crushing teeth 6 and the fixed crushing teeth 5 is crushed and then falls onto the furnace bridge 12 through the slag discharge port 30 for filtration. When the size of the waste slag between the movable crushing teeth 6 and the fixed crushing teeth 5 changes, the gap between the fixed crushing teeth 5 and the movable crushing teeth 6 can be dynamically adjusted through the two groups of the flexible support components. The two vibration motors 10 can make the fixed crushing teeth 5 vibrate to discharge the material, thereby improving the discharge efficiency. The heat radiation cover can gather heat to promote the further thorough reaction of the unreacted materials. In this way, the technical problem that the slag breaking device used in the vertical furnace in the prior art has poor crushing effect on the waste slag after garbage incineration.

[0037] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A vertical furnace rotary vibration slag removal device, characterized in that: It comprises a furnace body and a slag-breaking mechanism, wherein the furnace body is provided with a slag-discharging port for agglomerated materials and a slag-discharging port for crushed materials, the slag-breaking mechanism comprises a screening cone, two groups of flexible support components, a fixed crushing cone, a plurality of fixed crushing teeth, a movable crushing tooth, a combustion pagoda, a power component, a screening cone axial support bearing, a screening cone circumferential positioning bearing, two vibration motors, a heat radiation cover, a furnace bridge, a first fan, a first pipeline and a vent pipe, the screening cone is arranged on the furnace body through the screening cone axial support bearing and the screening cone circumferential positioning bearing, the screening cone is rotatably connected to the furnace body through a sealing ring, and the screening cone has a plurality of arc-shaped openings and a plurality of slag-passing openings; The combustion pagoda and the dynamic crushing teeth are both arranged on the screening cone, the fixed crushing cone is arranged on the furnace body through two groups of flexible support components, the fixed crushing teeth are arranged on the fixed crushing cone, the two vibration motors are both installed on the fixed crushing cone, the fixed crushing cone is slidably connected to the furnace body through a sealing ring, the heat radiation cover is arranged on the fixed crushing cone, the furnace bridge is installed in the furnace body, the ventilation pipe runs through the furnace bridge, the ventilation pipe has a plurality of air outlets, the combustion pagoda has a plurality of air outlets, the first fan is connected to the ventilation pipe through the first pipeline, and the plurality of air outlets are connected to the plurality of air outlets through the interior of the combustion pagoda, the power component is used to drive the screening cone to rotate, the fixed crushing cone has a plurality of slag discharge ports, and the plurality of slag discharge ports are spaced apart from the plurality of fixed crushing teeth.

2. The vertical furnace rotary vibration slag removal device according to claim 1, characterized in that: The flexible support assembly includes a positioning plate, a sliding rod, a spring and a spherical support. The positioning plate and the spherical support are respectively fixedly connected to the furnace body and the fixed crushing cone. One end of the sliding rod is fixedly connected to the spherical support. The other end of the sliding rod passes through the corresponding positioning plate and is slidably connected to the furnace body. The two ends of the spring are respectively fixedly connected to the positioning plate and the spherical support.

3. The vertical furnace rotary vibration slag removal device according to claim 2, characterized in that: The power assembly comprises a motor and a gear transmission unit. The motor is mounted on the furnace body, and the output end of the motor is connected to the screening cone through the gear transmission unit.

4. The vertical furnace rotary vibration slag removal device according to claim 3, characterized in that: The vertical furnace rotary vibration slag removal device also includes a second pipeline, which is also connected to the first fan, and the second pipeline is connected to the inside of the furnace body.

5. The vertical furnace rotary vibration slag removal device according to claim 4, characterized in that: The size of the arc-shaped opening gradually increases from the center to the edge of the screening cone.

6. The vertical furnace rotary vibration slag removal device according to claim 5, characterized in that: The plurality of air outlet pipes are all arranged at an angle, and the upper ends of the air outlet pipes are connected to the interior of the combustion pagoda.

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