A suspended combustion biomass particle feeding device

Abstract

The utility model relates to the technical field of biomass fuel boilers, and specifically to a suspended combustion biomass particle feeding device, comprising a base, a furnace wall penetrating an adjusting component, a blowing component, a feeding component and a stirring component; the adjusting component comprises a supporting plate, an adjusting motor, an adjusting turntable and a baffle, the number of the supporting plates is two, the two supporting plates are respectively fixedly connected to the base, the adjusting motor support plate is fixedly connected, the number of the adjusting turntables is two, one of the adjusting turntables is connected to the adjusting motor, the other adjusting turntable is rotatably connected to the supporting plate, the baffle is fixedly connected to the adjusting turntable and is located between the adjusting turntables, the blowing component is connected to the base, the feeding component is connected to the blowing component, and the stirring component is connected to the feeding component, so as to solve the problem that the suspended combustion biomass particle feeding device cannot control the feeding speed when in use, which easily leads to poor combustion effect of biomass particles in the boiler.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel boilers, in particular to a suspended combustion biomass particle feeding device. Background Art

[0002] At present, most traditional biomass boilers use the coal hopper of coal-fired boilers and the improved coal hopper with a locking structure. During use, the high temperature in the furnace often ignites the fuel in the coal hopper, causing accidents; and the coal hopper with a locking structure can generally only adapt to one specification of biomass pellet fuel, resulting in low economic benefits and low operating efficiency.

[0003] The existing announcement number CN204372914U discloses a suspended combustion biomass pellet feeding device, which can solve the problem of accidents caused by the high temperature in the furnace of traditional biomass fuel boilers that easily ignites the fuel in the coal hopper. It has high safety and stability and is suitable for biomass pellet fuels of various specifications. It includes a hopper, characterized in that: the discharge port of the hopper is connected to a drop transition pipe through a drop adjustment device that can adjust the drop speed, and the drop transition pipe runs through the furnace wall. The biomass particles slide from the discharge port of the hopper through the drop adjustment device and the drop transition pipe to the top of the grate in the furnace for suspended combustion.

[0004] However, the above-mentioned suspended combustion biomass particle feeding device cannot control the feeding speed when in use, which may easily lead to poor combustion effect of the biomass particles in the boiler. Utility Model Content

[0005] The utility model aims to provide a suspended combustion biomass particle feeding device, which solves the problem that the suspended combustion biomass particle feeding device cannot control the feeding speed when in use, which easily leads to poor combustion effect of biomass particles in the boiler.

[0006] To achieve the above-mentioned purpose, the utility model provides a suspended combustion biomass particle feeding device, including a base, a furnace wall, an adjusting component, a blowing component, a feeding component and a stirring component; the adjusting component includes a support plate, an adjusting motor, an adjusting turntable and a baffle, the number of the support plates is two, the two support plates are respectively fixedly connected to the base and are respectively located on the top of the base, the adjusting motor is fixedly connected to the support plate and is located on the side opposite to the support plate, the number of the adjusting turntables is two, one of the adjusting turntables is connected to the adjusting motor and is located on the side of the adjusting motor away from the support plate, the other adjusting turntable is rotatably connected to the support plate and is located on the side of the support plate close to the adjusting motor, the baffle is fixedly connected to the adjusting turntable and is located between the adjusting turntables, the blowing component is connected to the base, the feeding component is connected to the blowing component, and the stirring component is connected to the feeding component.

[0007] Wherein, the blowing assembly includes a blowing seat and a feeding plate, the blowing seat is fixedly connected to the base and located on the top of the base, and the feeding plate is fixedly connected to the blowing seat and located inside the base and the through-furnace wall.

[0008] Wherein, the blowing assembly also includes a blowing plate and a fan, the blowing plate is fixedly connected to the blowing seat and is located on the top of the base, and the fan is fixedly connected to the blowing plate and is located on a side of the blowing plate away from the blowing seat.

[0009] Wherein, the feeding assembly includes a feeding pipe and a storage box, the feeding pipe is fixedly connected to the blowing seat and is located on the top of the blowing seat, and the storage box is fixedly connected to the feeding pipe and is located on the top of the feeding pipe.

[0010] Among them, the stirring assembly includes a stirring motor, a stirring shaft and a stirring rod. The number of the stirring motors is two, and the two stirring motors are respectively fixedly connected to the through-furnace wall and are respectively located on one side of the through-furnace wall close to the material storage box. The number of the stirring shafts is two, and the two stirring shafts are respectively connected to the stirring motor and respectively pass through the material storage box. The number of the stirring rods is multiple, and the multiple stirring rods are respectively fixedly connected to the stirring shafts and are respectively located inside the material storage box.

[0011] The utility model discloses a suspended combustion biomass particle feeding device, wherein the base and the through furnace wall provide support for the device, the support plate provides support for the adjustment component, the adjustment motor is a servo motor, the adjustment dial provides support and limiting functions for the baffle, and the baffle is used to block the feeding pipe. When the feeding speed of the device is adjusted, the adjustment dial is driven to rotate through the rotation of the adjustment motor, and the baffle is driven to rotate along the adjustment dial, so as to adjust the angle of the baffle in the feeding pipe, thereby achieving the purpose of adjusting the feeding speed of the feeding pipe, and solving the problem that the suspended combustion biomass particle feeding device cannot control the feeding speed when in use, which easily leads to poor combustion effect of the biomass particles in the boiler. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a suspended combustion biomass particle feeding device according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the adjustment component of the first embodiment of the utility model.

[0015] Figure 3 It is a front view of the blowing assembly of the first embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a stirring assembly of the second embodiment of the utility model.

[0017] In the figure: 101-base, 102-through furnace wall, 103-support plate, 104-adjusting motor, 105-adjusting turntable, 106-baffle, 107-blowing seat, 108-feeding plate, 109-blowing plate, 110-fan, 111-feeding pipe, 112-storage box, 201-stirring motor, 202-stirring shaft, 203-stirring rod. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and 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 understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figures 1 to 3 ,in, Figure 1This is a schematic diagram of the overall structure of a suspended combustion biomass particle feeding device according to the first embodiment of the utility model. Figure 2 is a schematic structural diagram of the adjustment assembly of the first embodiment of the utility model, Figure 3 It is a front view of the blowing component of the first embodiment of the utility model. The utility model provides a suspended combustion biomass particle feeding device, including a base 101, a furnace wall 102, an adjustment component, a blowing component and a feeding component, the adjustment component includes a support plate 103, an adjustment motor 104, an adjustment turntable 105 and a baffle 106, the blowing component includes a blowing seat 107, a feeding plate 108, a blowing plate 109 and a fan 110, and the feeding component includes a feeding pipe 111 and a storage box 112; the above-mentioned scheme solves the problem that the suspended combustion biomass particle feeding device cannot control the feeding speed when in use, which easily leads to poor combustion effect of the biomass particles in the boiler. It can be understood that the above-mentioned scheme can be used in the scenario of adjusting the feeding speed of biomass particles, and can also be used to solve the problem of preventing the biomass particles from sticking and accumulating.

[0021] According to the present specific implementation manner, the through furnace wall 102 is fixedly connected to the base 101 and is located on the side of the base 101. There are two support plates 103, which are respectively fixedly connected to the base 101 and are respectively located on the top of the base 101. The adjusting motor 104 is fixedly connected to the support plate 103 and is located on the side opposite to the support plate 103. There are two adjusting dials 105, one of which is connected to the adjusting motor 104 and is located on the side of the adjusting motor 104 away from the support plate 103, and the other adjusting dial 105 is rotatably connected to the support plate 103 and is located on the side of the support plate 103 close to the adjusting motor 104. The baffle 106 is fixedly connected to the adjusting dial 105 and is located on the side of the adjusting motor 104. The blowing assembly is connected to the base 101, the feeding assembly is connected to the blowing assembly, the stirring assembly is connected to the feeding assembly, the base 101 and the through furnace wall 102 provide support for the device, the support plate 103 provides support for the adjusting assembly, the adjusting motor 104 is a servo motor, the adjusting dial 105 provides support and limiting effects for the baffle 106, the baffle 106 is used to block the feeding pipe 111, when the feeding speed of the device is adjusted, the adjusting dial 105 is driven to rotate by the rotation of the adjusting motor 104, and the baffle 106 is driven to rotate along the adjusting dial 105, so as to adjust the angle of the baffle 106 in the feeding pipe 111, thereby achieving the purpose of adjusting the feeding speed of the feeding pipe 111.

[0022] Among them, the blowing seat 107 is fixedly connected to the base 101 and is located on the top of the base 101. The feeding plate 108 is fixedly connected to the blowing seat 107 and is located inside the base 101 and the through furnace wall 102. The blowing seat 107 provides support for the feeding assembly. The feeding plate 108 is used to connect the blowing seat 107 and the boiler. The feeding plate 108 has a certain slope to prevent the combustion in the boiler from flowing back to the inside of the blowing seat 107.

[0023] Secondly, the blowing plate 109 is fixedly connected to the blowing seat 107 and is located on the top of the base 101. The fan 110 is fixedly connected to the blowing plate 109 and is located on the side of the blowing plate 109 away from the blowing seat 107. The blowing plate 109 is used to concentrate the wind blown by the fan 110 into the blowing seat 107. The wind blown by the fan 110 blows out the biomass particles in the blowing seat 107 through the blowing plate 109, and blows the biomass particles in the blowing seat 107 into the boiler through the feeding plate 108, so as to achieve the purpose of feeding the boiler.

[0024] Again, the feeding pipe 111 is fixedly connected to the blowing seat 107 and is located on the top of the blowing seat 107. The storage box 112 is fixedly connected to the feeding pipe 111 and is located on the top of the feeding pipe 111. The storage box 112 provides a storage effect for the biomass particles. The feeding pipe 111 provides a guiding effect for the biomass particles, so that the biomass particles fall into the blowing seat 107 along the feeding pipe 111, which is convenient for feeding the biomass particles.

[0025] A suspended combustion biomass particle feeding device is used in the present embodiment, the base 101 and the through furnace wall 102 provide support for the device, the support plate 103 provides support for the adjustment component, the adjustment motor 104 is a servo motor, the adjustment dial 105 provides support and limiting effects for the baffle 106, and the baffle 106 is used to block the feeding pipe 111. When the feeding speed of the device is adjusted, the adjustment dial 105 is driven to rotate by the rotation of the adjustment motor 104, and the baffle 106 is driven to rotate along the adjustment dial 105, so as to adjust the angle of the baffle 106 in the feeding pipe 111, thereby achieving the purpose of adjusting the feeding speed of the feeding pipe 111, and solving the problem that the suspended combustion biomass particle feeding device cannot control the feeding speed when in use, which easily leads to poor combustion effect of the biomass particles in the boiler.

[0026] The second embodiment of the present application is:

[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a structural schematic diagram of a stirring assembly of the second embodiment of the utility model.

[0028] The suspended combustion biomass particle feeding device of this embodiment further includes a stirring assembly, and the stirring assembly includes a stirring motor 201 , a stirring shaft 202 and a stirring rod 203 .

[0029] According to this specific embodiment, the number of the stirring motors 201 is two, and the two stirring motors 201 are respectively fixedly connected to the through-furnace wall 102 and are respectively located on one side of the through-furnace wall 102 close to the storage box 112. The number of the stirring shafts 202 is two, and the two stirring shafts 202 are respectively connected to the stirring motor 201 and respectively pass through the storage box 112. The number of the stirring rods 203 is multiple, and the multiple stirring rods 203 are respectively fixedly connected to the stirring shafts 202 and are respectively located inside the storage box 112. The stirring motor 201 provides power for the stirring assembly. When the biomass particles are slowly fed, the rotation of the stirring motor 201 drives the stirring shaft 202 and the stirring rod 203 to rotate, and the biomass particles in the storage box 112 are stirred by the stirring rod 203, thereby avoiding the accumulation of biomass particles in the storage box 112 and affecting the feeding of biomass particles.

[0030] When the suspended combustion biomass particle feeding device of the present embodiment is used to slowly feed the biomass particles, the stirring motor 201 is rotated to drive the stirring shaft 202 and the stirring rod 203 to rotate, and the biomass particles in the storage box 112 are stirred by the stirring rod 203, thereby preventing the biomass particles from accumulating in the storage box 112 and affecting the feeding of the biomass particles.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A suspended combustion biomass particle feeding device, comprising a base and a through furnace wall, wherein the through furnace wall is fixedly connected to the base and is located on the side of the base, characterized in that: It also includes an adjustment component, a blowing component, a feeding component and a stirring component; The adjusting assembly includes a support plate, an adjusting motor, an adjusting dial and a baffle, the number of the support plates is two, the two support plates are respectively fixedly connected to the base and are respectively located at the top of the base, the adjusting motor is fixedly connected to the support plate and is located on the side opposite to the support plate, the number of the adjusting dials is two, one of the adjusting dials is connected to the adjusting motor and is located on the side of the adjusting motor away from the support plate, the other adjusting dial is rotatably connected to the support plate and is located on the side of the support plate close to the adjusting motor, the baffle is fixedly connected to the adjusting dial and is located between the adjusting dials, the blowing assembly is connected to the base, the feeding assembly is connected to the blowing assembly, and the stirring assembly is connected to the feeding assembly.

2. The suspended combustion biomass particle feeding device according to claim 1, characterized in that: The blowing assembly includes a blowing seat and a feeding plate. The blowing seat is fixedly connected to the base and is located on the top of the base. The feeding plate is fixedly connected to the blowing seat and is located inside the base and the through-furnace wall.

3. The suspended combustion biomass particle feeding device according to claim 2, characterized in that: The blowing assembly also includes a blowing plate and a fan. The blowing plate is fixedly connected to the blowing seat and is located on the top of the base. The fan is fixedly connected to the blowing plate and is located on a side of the blowing plate away from the blowing seat.

4. The suspended combustion biomass particle feeding device according to claim 2, characterized in that: The feeding assembly includes a feeding pipe and a storage box. The feeding pipe is fixedly connected to the blowing seat and is located on the top of the blowing seat. The storage box is fixedly connected to the feeding pipe and is located on the top of the feeding pipe.

5. The suspended combustion biomass particle feeding device according to claim 4, characterized in that: The stirring assembly includes a stirring motor, a stirring shaft and a stirring rod. There are two stirring motors, and the two stirring motors are respectively fixedly connected to the through-furnace wall and are respectively located on one side of the through-furnace wall close to the material storage box. There are two stirring shafts, and the two stirring shafts are respectively connected to the stirring motor and respectively pass through the material storage box. There are multiple stirring rods, and the multiple stirring rods are respectively fixedly connected to the stirring shafts and are respectively located inside the material storage box.

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