CN215675152U

CN215675152U - Biomass fuel heating boiler equipment

Info

Publication number: CN215675152U
Application number: CN202121720603.0U
Authority: CN
Inventors: 徐传诏; 董大昌; 刘少凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-28
Anticipated expiration: 2031-07-27

Abstract

The utility model provides biomass fuel heating boiler equipment, which belongs to the technical field of heating boilers and comprises a box body, an embedded plate and a furnace body, wherein the embedded plate is embedded in the right side of the back end of the box body, the furnace body is arranged on the left side of the embedded plate and is fixedly connected inside the box body, a fixed frame is fixedly connected to the top of the box body, the top of the fixed frame is communicated with a feed hopper, one side of the box body is movably connected with a door plate through a hinge, supporting station legs are welded on the left side and the right side of the bottom of the box body respectively, and a discharge hole is communicated with the bottom of the box body. This kind of biomass fuel heating boiler equipment can ensure the smooth and easy feeding to biomass fuel when in-service use to avoid causing the jam at the feeding in-process, improved biomass fuel burning's efficiency, and this equipment can carry out even ventilation to heating boiler inside when in-service use, further ensured biomass fuel's abundant burning, the practicality is strong.

Description

Biomass fuel heating boiler equipment

Technical Field

The utility model relates to the technical field of heating boilers, in particular to biomass fuel heating boiler equipment.

Background

The biomass fuel is a fuel obtained by burning biomass materials, generally mainly agricultural and forestry wastes (such as straw, sawdust, bagasse, rice chaff and the like), and is mainly different from fossil fuel, and the heating boiler is a kind of boiler and is mainly used for processing and using the biomass fuel.

Current biomass fuel heating boiler equipment is when the in-service use, has during the biomass fuel feeding to block up, can not realize even feeding to lead to the burning insufficient, simultaneously, current biomass fuel heating boiler ventilates inhomogeneously, can not make biomass fuel fully burn, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide biomass fuel heating boiler equipment to solve the defects in the prior art.

The above object is solved by the following technical solutions:

a biomass fuel heating boiler device comprises a box body, an inner embedded plate and a furnace body, wherein the inner embedded plate is embedded and arranged on the right side of the back end of the box body, the furnace body is arranged on the left side of the inner embedded plate and fixedly connected inside the box body, a fixed frame is fixedly connected to the top of the box body, a feed hopper is communicated and arranged at the top of the fixed frame, a door plate is movably connected to one side of the box body through hinges, supporting station legs are welded on the left side and the right side of the bottom of the box body respectively, a discharge port is communicated and arranged at the bottom of the box body and positioned between the supporting station legs on the left side and the right side, the discharge port is communicated with the furnace body, an inner plate is fixedly connected to the left end inside the box body, leaf fans are rotatably connected to the upper end and the lower end of the inner plate, which are close to one side of the furnace body, respectively, a plurality of exhaust holes are formed in the surface of the inner embedded plate, an inner cavity is formed in the fixed frame, and feeder hopper and inner chamber set up for the intercommunication, the fixed otter board of inside fixedly connected with of inner chamber, the upper end fixedly connected with bracing piece of fixed otter board, the middle part through connection of bracing piece has the dead lever, the bottom of dead lever is rotated and is connected with electric rotor, electric rotor's both ends difference fixedly connected with connecting rod about, and the connecting rod all is located between fixed otter board and the bracing piece to inner chamber and furnace body set up for the intercommunication, the furnace body is partial to a side surface of leaf fan from last to having seted up a plurality of air feed slots down, every two through-holes have all been seted up at the upper and lower both ends of air feed slot, every fixedly connected with welding axle, every respectively at the upper and lower both ends of air feed slot the welding axle is partial to the one end of through-hole and all rotates and is connected with the disturbance fan.

As a preferred scheme, a connecting plate is embedded into the tail end of one side, which is deviated from the disturbing fan, of each through hole, and fine holes are distributed on the surface of the connecting plate.

Preferably, the inner diameter of the fine hole on the surface of each connecting plate is smaller than the diameter of the biomass fuel.

As a preferred scheme, the cross section of the top of the fixed rod is in an arch shape, and the driving devices of the furnace body, the disturbance fan, the blade fan and the electric rotor are respectively connected with an external power supply.

As a preferred scheme, the furnace body is located between inner panel and the interior flitch, and the bottom face of connecting rod is the dull polish setting.

Preferably, each of the air inlet grooves has a triangular cross section.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

(1) this kind of biomass fuel heating boiler equipment passes through the improvement of structure, makes this equipment when in-service use, can ensure the smooth and easy feeding to biomass fuel to avoid causing the jam at the feeding in-process, improved biomass fuel's efficiency of burning, and this equipment can carry out even ventilation to heating boiler inside when in-service use, further ensured biomass fuel's abundant burning, the practicality is strong.

(2) The biomass fuel heating boiler equipment has the advantages that: through fixed frame, the inner chamber, fixed otter board, the dead lever, the cooperation of electric rotor and connecting rod is used, make this equipment when in-service use, the mesh that falls into the fixed otter board of biomass fuel accessible in the fixed frame through the feeder hopper enters into the furnace body, and can drive the connecting rod rotation in real time through electric rotor's rotation, under this condition, if there is biomass fuel to amass in the surface of fixed otter board, through the rotation of connecting rod alright stir the biomass fuel who gathers, and then biomass fuel falls through fixed otter board with higher speed, in order to avoid blockking up fixed otter board, the smoothness nature when having improved the feeding.

(3) Secondly, the method comprises the following steps: through the air inlet duct, the through-hole, the welding axle, the cooperation of disturbance fan and leaf fan is used, make this equipment when in-service use, the wind-force that blows through the leaf fan and produce can enter into the air inlet duct in, and because the terminal equal embedded connecting plate that is provided with in one side that every through-hole is partial to the disturbance fan, and because the surface of this connecting plate is covered with the pore, make the biomass fuel who falls into in the furnace body can not drop to in the through-hole, and through the rotation of disturbance fan, can be located the other biomass fuel of through-hole and disturb, meanwhile, the leaf fan blows and the wind-force that produces alright enter into the furnace body through the through-hole, and then carry out even ventilation to heating boiler inside, further guaranteed biomass fuel's abundant burning.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the fixing frame of the present invention.

FIG. 3 is a schematic view of the front section structure of the furnace body of the present invention.

FIG. 4 is a schematic view of the welding shaft and disturbing fan structure of the present invention.

In FIGS. 1-4: 1-a box body; 2-inner panels; 3-furnace body; 301-an air inlet slot; 3011-a through hole; 3012-welding the shaft; 3013-disturbing the fan; 4-air vent; 5-a feed hopper; 6-door panel; 7-fixing frames; 701-lumen; 702-fixing the mesh plate; 703-a fixing rod; 704-an electric rotor; 705-connecting rod; 706-a support bar; 8-an inner plate; 9-a discharge hole; 10-supporting standing legs; 11-leaf fan.

Detailed Description

Example (b):

please refer to fig. 1 to fig. 4:

the biomass fuel heating boiler equipment provided by the embodiment comprises a box body 1, an embedded plate 2 and a furnace body 3, wherein the embedded plate 2 is embedded in the right side of the back end of the box body 1, the furnace body 3 is arranged on the left side of the embedded plate 2, the furnace body 3 is fixedly connected inside the box body 1, a fixed frame 7 is fixedly connected to the top of the box body 1, the top of the fixed frame 7 is communicated with a feed hopper 5, one side of the box body 1 is movably connected with a door plate 6 through a hinge, supporting station feet 10 are respectively welded on the left side and the right side of the bottom of the box body 1, a discharge port 9 is communicated with the bottom of the box body 1 and is positioned between the supporting station feet 10 on the left side and the right side, the discharge port 9 is communicated with the furnace body 3, an inner plate 8 is fixedly connected to the left end inside the box body 1, the upper end and the lower end of the inner plate 8, which are deviated to one side of the furnace body 3, are respectively rotatably connected with a leaf 11, a plurality of exhaust holes 4 are formed in the surface of the embedded plate 2, inner chamber 701 has been seted up to the inside of fixed frame 7, and feeder hopper 5 sets up for the intercommunication with inner chamber 701, the fixed otter board 702 of inside fixedly connected with of inner chamber 701, the upper end fixedly connected with bracing piece 706 of fixed otter board 702, the middle part through connection of bracing piece 706 has dead lever 703, the bottom of dead lever 703 is rotated and is connected with electric rotor 704, both ends difference fixedly connected with connecting rod 705 about electric rotor 704, and connecting rod 705 all is located between fixed otter board 702 and the bracing piece 706, and inner chamber 701 sets up for the intercommunication with furnace body 3, furnace body 3 is partial to a side surface of leaf fan 11 from last a plurality of air inlet slots 301 of having seted up down, two through-holes 3011 have all been seted up at the upper and lower both ends of every air inlet slot 301, the upper and lower both ends of every air inlet slot 301 are fixedly connected with welding axle 3012 respectively, the one end that every welding axle 3012 is partial to through-hole 3011 all rotates and is connected with disturbance fan 3013.

Furthermore, a connecting plate is embedded in the tail end of one side of each through hole 3011, which is close to the disturbing fan 3013, and fine holes are distributed on the surface of the connecting plate;

in this embodiment, the through hole 3011 can be sealed by the connecting plate to prevent the biomass fuel entering the furnace body 3 from flowing into the through hole 3011, and the surface of the connecting plate is covered with fine holes, so that the air flow in the through hole 3011 can pass through the covered fine holes and enter the furnace body 3, and the air enters the furnace body 3.

Further, the inner diameter of the pore on the surface of each connecting plate is smaller than the diameter of the biomass fuel;

in this embodiment, through this kind of design, can avoid the biomass fuel of various diameters to fall into through-hole 3011, guaranteed to the greater extent that the biomass fuel is not got into in through-hole 3011, further improved the validity of air transportation.

Further, the cross section of the top of the fixing rod 703 is in an arch shape, and the driving devices of the furnace body 3, the disturbance fan 3013, the blade fan 11 and the electric rotor 704 are respectively connected with an external power supply;

in this embodiment, when the external biomass fuel enters the inner cavity 701 through the feeding hopper 5, if some biomass fuel falls on the top of the fixing rod 703, the biomass fuel may continue to fall through the arc surface on the top of the fixing rod 703, so as to prevent the biomass fuel from being accumulated on the top of the fixing rod 703, and at the same time, the furnace body 3, the disturbance fan 3013, the leaf fan 11, and the electric rotor 704 may be driven to operate by the power output of the external power source.

Further, the furnace body 3 is positioned between the inner plate 8 and the embedded plate 2, and the bottom surface of the connecting rod 705 is frosted;

in this embodiment, when the fan 11 rotates, the generated wind can be directly blown to the furnace body 3, and at the same time, the heat inside the box body 1 can be blown to the exhaust hole 4, so as to achieve the effect of blowing air to the furnace body 3 and discharging the heat to the exhaust hole 4.

Further, the cross section of each air inlet groove 301 is triangular;

in this embodiment, through such a design, the effect that the biomass fuel slides down through the air inlet groove 301 of the inclined surface is accelerated, and further, the transmission of the biomass fuel is prevented from being hindered.

The working principle is as follows:

when the utility model is used, the device is connected with an external power supply, the furnace body 3, the disturbance fan 3013, the leaf fan 11 and the electric rotor 704 can be driven to operate by the power output of the external power supply, meanwhile, the external biomass fuel enters the furnace body 3 through the feed hopper 5, in the process that the biomass fuel enters the furnace body 3, the biomass fuel can firstly enter the inner cavity 701 of the fixed frame 7 and then enter the furnace body 3 through the meshes of the fixed screen plate 702, and the connecting rod 705 can be driven to rotate in real time through the rotation of the electric rotor 704, under the condition, if the biomass fuel is accumulated on the surface of the fixed screen plate 702, the accumulated biomass fuel can be stirred through the rotation of the connecting rod 705, so that the biomass fuel is accelerated to fall through the fixed screen plate 702 to block the fixed screen plate 702, the smoothness in feeding is avoided, and, the wind force generated by the blowing of the fan 11 can enter the air inlet slot 301, the air entering the air inlet slot 301 can further enter the through hole 3011, and the biomass fuel beside the through hole 3011 can be disturbed by the rotation of the disturbing fan 3013, and meanwhile, the wind force generated by the blowing of the fan 11 can enter the furnace body 3 through the through hole 3011, so as to uniformly ventilate the interior of the heating boiler.

Claims

1. A biomass fuel heating boiler device comprises a box body (1), an inner embedded plate (2) and a furnace body (3), and is characterized in that the inner embedded plate (2) is embedded in the right side of the back end of the box body (1), the furnace body (3) is arranged on the left side of the inner embedded plate (2), the furnace body (3) is fixedly connected inside the box body (1), the top of the box body (1) is fixedly connected with a fixed frame (7), the top of the fixed frame (7) is communicated with a feed hopper (5), one side of the box body (1) is movably connected with a door plate (6) through hinges, supporting station feet (10) are respectively welded on the left side and the right side of the bottom of the box body (1), a discharge port (9) is communicated with the bottom of the box body (1), the discharge port (9) is positioned between the supporting station feet (10) on the left side and the right side, and the discharge port (9) is communicated with the furnace body (3), the left end of the interior of the box body (1) is fixedly connected with an inner plate (8), the inner plate (8) is deviated from the upper end and the lower end of one side of the furnace body (3) and is respectively and rotatably connected with a leaf fan (11), the surface of the inner panel (2) is provided with a plurality of exhaust holes (4), the interior of the fixed frame (7) is provided with an inner cavity (701), a feed hopper (5) is communicated with the inner cavity (701), the interior of the inner cavity (701) is fixedly connected with a fixed screen plate (702), the upper end of the fixed screen plate (702) is fixedly connected with a support rod (706), the middle part of the support rod (706) is in through connection with a fixed rod (703), the bottom of the fixed rod (703) is rotatably connected with an electric rotor (704), the left end and the right end of the electric rotor (704) are respectively and fixedly connected with a connecting rod (705), and the connecting rods (705) are both positioned between the fixed screen plate (702) and the support rod (706), and inner chamber (701) and furnace body (3) set up for the intercommunication, furnace body (3) are partial to a side surface of leaf fan (11) from last to having seted up a plurality of air feed slots (301) down, every two through-holes (3011), every have all been seted up at the upper and lower both ends of air feed slot (301) are fixedly connected with welding axle (3012) respectively, every welding axle (3012) are partial to the one end of through-hole (3011) and all rotate and are connected with disturbance fan (3013).

2. A biomass fuel heating boiler device according to claim 1, wherein a connecting plate is embedded in the end of each through hole (3011) on the side close to the disturbing fan (3013), and the surface of the connecting plate is full of pores.

3. A biomass fuel heating boiler plant according to claim 2, characterized in that the inside diameter of the pores of each of said connection plate surfaces is smaller than the diameter of the biomass fuel.

4. The biomass fuel heating boiler equipment according to claim 1, wherein the cross section of the top of the fixed rod (703) is in an arch shape, and the driving devices of the furnace body (3), the disturbance fan (3013), the blade fan (11) and the electric rotor (704) are respectively connected with an external power supply.

5. A biomass fuel heating boiler plant according to claim 1, characterized in that the furnace body (3) is located between the inner plate (8) and the inner insert plate (2), and the bottom face of the connecting rod (705) is frosted.

6. A biomass-fuel-heated boiler plant according to claim 1, characterized in that each of the inlet channels (301) is triangular in cross-section.