CN210241550U - Combustible boiler using three kinds of fuel - Google Patents

Abstract

The utility model relates to the technical field of hot water boilers, in particular to a combustible boiler with three fuels, which comprises a storage vat, a semi-conical shell, a boiler body and a base, wherein the boiler body is arranged at the upper position of the base, a weighing platform is arranged at the upper right position inside the boiler body, the storage vat is arranged on the weighing platform, the semi-conical shell is arranged in the boiler body below the weighing platform, a feeding pipe is arranged at the upper position of the semi-conical shell, the feeding pipe is connected with a rotary material guide pipe inside the semi-conical shell, the rotary material guide pipe is arranged on a pipe frame, the pipe frame is rotatably connected with the semi-conical shell through a rotating shaft, a discharging pipe is arranged at the lower position of the semi-conical shell, and the discharging pipe is connected with a feeding hole; the utility model discloses in, through setting up half cone shell and furnace body, increased the automation of device and the function of material is thrown to the ration, increased the application scope and the application range of device.

Description

Combustible boiler using three kinds of fuel

Technical Field

The utility model relates to a boiler technical field specifically is three kinds of fuel combustible boilers.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, the boiler comprises a boiler and a furnace, the hot water or the steam generated in the boiler can directly provide the heat energy required by industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into the electric energy through a generator. The boiler for providing hot water is called a hot water boiler, is mainly used for life, has a small amount of application in industrial production, is called a steam boiler, is often called a boiler for short, is mainly used for thermal power stations, ships, locomotives and industrial and mining enterprises, and therefore the demand for combustible boilers of three fuels is increasing day by day.

When using, the existing device can not realize quantitative feeding, and the problems of affecting combustion efficiency and combustion quality are caused, the problem of insufficient combustion of materials and the waste of materials are caused due to excessive feeding at one time, the existing market hot water boiler can only use single fuel due to structure limitation, and therefore the use of the single fuel boiler is limited due to different actual conditions of use sites, and three fuel combustible boilers are proposed according to the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide three kinds of fuel combustible boiler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

three fuel combustible boilers, including storage vat, half cone shell, furnace body and base, install the furnace body on the top position of base, install the platform of weighing on the upper right position of the inside furnace body, install the storage vat on the platform of weighing, install half cone shell in the furnace body of platform below of weighing, install the inlet pipe on the top position of half cone shell, the inlet pipe communicates with each other with the discharge gate of storage vat, the inlet pipe is connected with the rotatory passage inside the half cone shell, rotatory passage is installed on the pipe support, the pipe support is connected through rotating shaft and half cone shell between the rotation, install the blow-off pipe on the below position of half cone shell, the blow-off pipe is connected with the feed inlet of spiral feeder, the spiral feeder is installed in the furnace body of half cone shell below, the blow-off pipe is installed to the slope in the furnace body of spiral feeder below, the utility model discloses a stove, including stove body, discharge pipe, stove body, smoke chamber, spiral water pipe, return water pipe, lower combustion chamber, stove body, smoke chamber, spiral water pipe and spiral water pipe, the discharge gate of unloading pipe communicates with each other with the lower combustion chamber on the position of stove body left side below, install the combustion chamber in the stove body of combustion chamber top down, install the smoke chamber in the stove body of going up combustion chamber and lower combustion chamber rear, evenly install spiral water pipe in the smoke chamber, sealing connection between the delivery port of spiral water pipe and the outlet.

Preferably, sliding connection between the discharge port of the rotary material guide pipe and the semi-conical shell body, the setting position of the discharge port of the rotary material guide pipe corresponds to the setting position of the discharge pipe, a quantity control motor is installed at the position below the semi-conical shell body, and an output shaft of the quantity control motor is connected with a rotating shaft on the pipe support through a coupler.

Preferably, a water pipe grate is arranged in the upper combustion chamber, a smoke guide pipe is arranged in the lower combustion chamber below the water pipe grate, and the smoke guide pipe is communicated with the smoke chamber.

Preferably, a smoke outlet pipe is installed on the furnace body above the smoke chamber, an exhaust pipe is installed on the upper position of the furnace body, a water replenishing pipe is installed in the furnace body on one side of the exhaust pipe and communicated with the spiral water pipe, and an upper maintenance opening and a lower maintenance opening are symmetrically arranged on the furnace body on one side of the smoke chamber.

Preferably, an included angle of thirty degrees is formed between the blanking pipe and the horizontal plane, the upper end of the blanking pipe is communicated with an air outlet of the feeding fan, and the feeding fan is installed in the furnace body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the weighing platform, the semi-conical shell, the rotary guide pipe, the pipe frame, the feeding fan and the blanking pipe are arranged, so that the automatic blanking function of the device is increased, and the quantitative blanking function of the device is increased, thereby solving the problems that the combustion efficiency and the combustion quality are influenced because quantitative feeding cannot be realized when the device is used in the prior art, and simultaneously avoiding the problems of insufficient combustion of materials and material waste caused by excessive feeding at one time;

2. the utility model discloses in, through setting up the combustion chamber, lower combustion chamber, the water pipe grate, smoke chamber and smoke guide pipe, make the device reach the low and high characteristics of thermal efficiency of energy consumption, make the device available three kinds of fuel boiler, heat energy is close to and fully releases under the thermal-insulated state of sealing, make the heat absorbed by the medium under the condition of hardly losing, the thermal efficiency can reach 95%, the energy-saving rate can reach 35%, the festival rate can reach more than 25%, and application range is wide, reach three kinds of fuel integrators, can satisfy different customers' operation requirement.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a side cross-sectional view of the furnace body of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the internal structure of the semi-conical shell in fig. 1 according to the present invention.

In the figure: 1-material storage barrel, 2-weighing platform, 3-semi-conical shell, 4-spiral material conveyer, 5-feeding fan, 6-discharging pipe, 7-furnace body, 8-base, 9-water outlet pipe, 10-water return pipe, 11-smoke outlet pipe, 12-exhaust pipe, 13-water replenishing pipe, 14-spiral water pipe, 15-smoke chamber, 16-upper combustion chamber, 17-water pipe grate, 18-smoke guide pipe, 19-lower combustion chamber, 20-upper maintenance port, 21-lower maintenance port, 22-feeding pipe, 23-rotary material guide pipe, 24-pipe frame, 25-quantity control motor and 26-discharging pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

three kinds of fuel combustible boilers, including storage vat 1, half cone shell 3, furnace body 7 and base 8, install furnace body 7 on the top position of base 8, install weighing platform 2 on the inside upper right side position of furnace body 7, install storage vat 1 on the weighing platform 2, install half cone shell 3 in the furnace body 7 of weighing platform 2 below, install inlet pipe 22 on the top position of half cone shell 3, inlet pipe 22 communicates with each other with the discharge gate of storage vat 1, inlet pipe 22 is connected with the inside rotatory passage 23 of half cone shell 3, rotatory passage 23 is installed on pipe support 24, pipe support 24 rotates between being connected through pivot and half cone shell 3, install row material pipe 26 on the below position of half cone shell 3, arrange material pipe 26 and be connected with the feed inlet of spiral feeder 4, the spiral feeder 4 is arranged in a furnace body 7 below the semi-conical shell 3, the discharging pipe 6 is obliquely arranged in the furnace body 7 below the spiral feeder 4, a discharging port of the discharging pipe 6 is communicated with a lower combustion chamber 19 at the position below the left side of the furnace body 7, the weighing platform 2, the semi-conical shell 3, the rotary guide pipe 23, the pipe frame 24, the feeding fan 5 and the discharging pipe 6 are matched for use, the automatic discharging function of the device is increased, the quantitative discharging function of the device is increased, the problem that the combustion efficiency and the combustion quality are influenced due to the fact that quantitative feeding cannot be achieved in the prior art is solved, meanwhile, the problems that insufficient combustion of materials and waste of the materials are caused due to the fact that excessive feeding is carried out at one time are avoided, the upper combustion chamber 16 is arranged in the furnace body 7 above the lower combustion chamber 19, and the smoke chambers 15 are arranged in the furnace body 7 behind the upper combustion chamber 16 and the lower combustion chamber 19, spiral water pipes 14 are uniformly arranged in the smoke chamber 15, a water outlet of each spiral water pipe 14 is connected with a water outlet pipe 9 above the furnace body 7 in a sealing mode, and each spiral water pipe 14 is communicated with a water return pipe 10 below the furnace body 7.

The discharge port of the rotary material guiding pipe 23 is in sliding connection with the semi-conical shell 3, the setting position of the discharge port of the rotary material guiding pipe 23 corresponds to the setting position of the material discharging pipe 26, the position below the semi-conical shell 3 is provided with a quantity control motor 25, the output shaft of the quantity control motor 25 is connected with the rotating shaft on the pipe support 24 through a shaft coupling, the inner part of the upper combustion chamber 16 is provided with a water pipe grate 17, the lower combustion chamber 19 below the water pipe grate 17 is provided with a smoke guiding pipe 18, the smoke guiding pipe 18 is communicated with the smoke chamber 15, the furnace body 7 above the smoke chamber 15 is provided with a smoke outlet pipe 11, the upper position of the furnace body 7 is provided with an exhaust pipe 12, the water replenishing pipe 13 is arranged in the furnace body 7 at one side of the exhaust pipe 12, the water replenishing pipe 13 is communicated with the spiral water pipe 14, and the upper combustion chamber 16, the lower combustion chamber 19, the water pipe grate 17, the smoke outlet pipe, the device has the characteristics of low energy consumption and high heat efficiency, the device can use a three-fuel hot water boiler, heat energy is almost fully released in a closed heat insulation state, the heat energy is absorbed by a medium almost without loss, the heat efficiency can reach 95%, the energy saving rate can reach 35%, the time saving rate can reach more than 25%, the application range is wide, the three-fuel integrated machine is achieved, the use requirements of different customers can be met, an upper maintenance opening 20 and a lower maintenance opening 21 are symmetrically arranged on the furnace body 7 on one side of the smoke chamber 15, a thirty-degree included angle is formed between the discharging pipe 6 and the horizontal plane, the upper end of the discharging pipe 6 is communicated with an air outlet of the feeding fan 5, and the feeding fan 5 is installed in the furnace body 7.

The model of the weighing platform 2 is AJB-005, the model of the quantity control motor 25 is Y160M1-2, the model of the feeding fan 5 is TS-304, and the model of the spiral feeder 4 is SF-260.

The working process is as follows: when the device is used, the device is connected with an external power supply, biomass particles are added into the storage barrel 1, the weighing platform 2 senses the material quantity in the storage barrel 1, when the material needs to be fed, the quantity control motor 25 drives the pipe support 24 to rotate at the moment, the pipe support 24 drives the rotary guide pipe 23 to rotate, the discharge hole of the rotary guide pipe 23 is communicated with the feed hole of the discharge pipe 26, the biomass particles in the discharge pipe 26 are combusted and fall into the spiral conveyor 4, the spiral conveyor 4 conveys the biomass particles into the discharge pipe 6, the biomass particles are blown into the lower combustion chamber 19 by the feeding fan 5 at the moment, the weighing platform 2 senses the material change in the storage barrel 1, when the specified discharge quantity is reached, the material distribution motor drives the pipe support 24 to rotate at the moment, the discharge hole of the rotary guide pipe 23 is separated from the feed hole of the discharge pipe 26, the feeding can be stopped at the moment, and in the process, the semi-conical shell 3, the rotary material guide pipe 23, the pipe frame 24, the feeding fan 5 and the blanking pipe 6 are used in a matched mode, the automatic blanking function of the device is added, the quantitative blanking function of the device is added, the problem that the combustion efficiency and the combustion quality are affected due to the fact that quantitative feeding cannot be achieved when the device is used in the prior art is solved, meanwhile, the problems that insufficient combustion of materials and waste of the materials are caused due to the fact that excessive feeding is achieved at one time are solved, when biomass particles are combusted, smoke passes through the smoke guide pipe 18 to the smoke chamber 15 and is discharged through the smoke outlet, coal is added to the water pipe grate 17 to be combusted when coal is combusted, the smoke passes through the smoke guide pipe 18 on the lower combustion chamber 19 downwards and is finally discharged to the smoke chamber 15 and is discharged through the smoke outlet to achieve a reverse combustion effect, when the fuel gas is combusted, a burner and an intersection of the upper combustion chamber 16 are connected together to ignite the fuel gas, the ignition combustion gas passes down through the smoke guide pipe 18 of the lower combustion chamber 19 to the smoke chamber 15 and is discharged through the smoke outlet to achieve the back combustion effect, and in the process, water is added into the spiral water pipe 14 through the water supplementing pipe 13, the water is heated in the smoke chamber 15, the heated water is discharged from the water outlet pipe 9 to finish the heating of the water, in the process, the upper combustion chamber 16, the lower combustion chamber 19, the water pipe fire grate 17, the smoke chamber 15 and the smoke guide pipe 18 are matched for use, so that the device has the characteristics of low energy consumption and high heat efficiency, the device can be used for a three-fuel hot water boiler, heat energy is almost fully released in a closed heat insulation state, the heat energy is absorbed by a medium under the condition of almost no loss, the heat efficiency can reach 95 percent, the energy saving rate can reach 35 percent, the time saving rate can reach more than 25 percent, the application range is wide, the three-fuel integrated machine is achieved, and the application requirements of different customers can be met.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Three kinds of fuel combustible boilers, including storage vat (1), half cone shell (3), furnace body (7) and base (8), its characterized in that: install furnace body (7) on the top position of base (8), install weighing platform (2) on the upper right side position of furnace body (7) inside, install storage vat (1) on weighing platform (2), install half cone shell (3) in furnace body (7) of weighing platform (2) below, install inlet pipe (22) on the top position of half cone shell (3), inlet pipe (22) communicate with each other with the discharge gate of storage vat (1), inlet pipe (22) are connected with inside rotatory passage (23) of half cone shell (3), install on pipe support (24) rotatory passage (23), rotate between pipe support (24) and half cone shell (3) through the pivot and be connected, install row material pipe (26) on the below position of half cone shell (3), arrange material pipe (26) and be connected with the feed inlet of spiral feeder (4), the spiral feeder (4) is installed in furnace body (7) of half cone shell (3) below, unloading pipe (6) is installed to slope in furnace body (7) of spiral feeder (4) below, lower combustion chamber (19) on the discharge gate of unloading pipe (6) and the position of furnace body (7) left side below communicate with each other, install combustion chamber (16) in furnace body (7) of lower combustion chamber (19) top, install smoke chamber (15) in furnace body (7) of last combustion chamber (16) and lower combustion chamber (19) rear, evenly install spiral water pipe (14) in smoke chamber (15), sealing connection between outlet of spiral water pipe (14) and outlet pipe (9) of furnace body (7) top, spiral water pipe (14) communicate with each other with return water pipe (10) of furnace body (7) below.

2. The three fuel-fired boiler of claim 1, wherein: sliding connection between the discharge gate of rotatory passage (23) and half cone shell (3), the setting position of rotatory passage (23) discharge gate is corresponding with the setting position of arranging material pipe (26), install accuse volume motor (25) on the below position of half cone shell (3), the output shaft of accuse volume motor (25) passes through the shaft coupling and is connected with the pivot on pipe support (24).

3. The three fuel-fired boiler of claim 1, wherein: the water pipe grate (17) is installed inside the upper combustion chamber (16), the smoke guide pipe (18) is installed inside the lower combustion chamber (19) below the water pipe grate (17), and the smoke guide pipe (18) is communicated with the smoke chamber (15).

4. The three fuel-fired boiler of claim 1, wherein: install out tobacco pipe (11) on furnace body (7) of smoke chamber (15) top, install blast pipe (12) on the top position of furnace body (7), install moisturizing pipe (13) in furnace body (7) of blast pipe (12) one side, moisturizing pipe (13) communicate with each other with spiral water pipe (14), the symmetry is provided with maintenance mouth (20) and lower maintenance mouth (21) on furnace body (7) of smoke chamber (15) one side.

5. The three fuel-fired boiler of claim 1, wherein: an included angle of thirty degrees is formed between the blanking pipe (6) and the horizontal plane, the upper end of the blanking pipe (6) is communicated with an air outlet of the feeding fan (5), and the feeding fan (5) is installed in the furnace body (7).

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