CN219120550U - Automatic feeding biomass boiler - Google Patents
Automatic feeding biomass boiler Download PDFInfo
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- CN219120550U CN219120550U CN202320068401.5U CN202320068401U CN219120550U CN 219120550 U CN219120550 U CN 219120550U CN 202320068401 U CN202320068401 U CN 202320068401U CN 219120550 U CN219120550 U CN 219120550U
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Abstract
The utility model discloses an automatic feeding biomass boiler, which relates to the technical field of boilers and comprises a boiler body and a feeding unit; a furnace screen is arranged in the furnace body, a feed pipe, an air inlet pipe and an exhaust pipe are arranged on the side surface of the furnace body, and a support is arranged on the lower surface of the furnace body; the feeding unit comprises a placing plate, a first supporting plate, a second supporting plate, a storage box, a conveying pipe, a material guiding pipe, a fixing plate, a motor, a rotating shaft, a spiral blade and a lifting assembly, wherein the placing plate is located on the side face of the furnace body, the lifting assembly is arranged on the lower surface of the placing plate, the first supporting plate and the second supporting plate are arranged on the upper surface of the placing plate, and the conveying pipe is arranged on the first supporting plate and the second supporting plate. The biomass fuel feeding device can automatically feed biomass fuel, improves feeding efficiency, and reduces workload of staff; and biomass fuel can be uniformly fed, so that the influence of biomass fuel accumulation on combustion is avoided.
Description
Technical Field
The utility model relates to the technical field of boilers, in particular to an automatic feeding biomass boiler.
Background
The boiler is an indispensable heating device in industrial production and life. The traditional boilers all adopt coal as fuel, so that sulfur dioxide gas can be generated, and the combustion efficiency is low. The conventional boilers cannot sufficiently burn coal so that the consumption of coal is increased. This produces more sulfur dioxide gas and fumes, thereby exacerbating the environmental pollution level. And coal belongs to non-renewable resources, so that the requirement of sustainable development cannot be met by taking coal as fuel of a boiler. The biomass boiler using the plant straw as the fuel is generated, but the biomass boiler belongs to a novel boiler, and particularly the number of times of adding the biomass fuel is far greater than that of adding the coal dye for a large biomass boiler, so that the biomass boiler needs to be continuously fed, and the workload of staff is greatly increased; when biomass fuel is added, most of the biomass fuel is directly poured into the boiler, so that the accumulation of the biomass fuel is very easy to cause, and the combustion efficiency is influenced.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the automatic feeding biomass boiler which can automatically feed biomass fuel, improve feeding efficiency and reduce workload of staff; and can carry out even material loading to biomass fuel, avoid biomass fuel to pile up and influence burning, can effectively solve the problem in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic feeding biomass boiler comprises a furnace body and a feeding unit;
furnace body: a furnace screen is arranged in the furnace body, a feed pipe, an air inlet pipe and an exhaust pipe are arranged on the side surface of the furnace body, and a support is arranged on the lower surface of the furnace body;
and a feeding unit: the automatic feeding device comprises a placing plate, a first supporting plate, a second supporting plate, a storage box, a conveying pipe, a fixing plate, a motor, a rotating shaft, helical blades and a lifting assembly, wherein the placing plate is located on the side face of a furnace body, the lifting assembly is arranged on the lower surface of the placing plate, the first supporting plate and the second supporting plate are arranged on the upper surface of the placing plate, the conveying pipe is obliquely arranged, the storage box and the conveying pipe are arranged on the conveying pipe, the first supporting plate is fixedly connected with the storage box, the conveying pipe is slidingly connected with the feeding pipe, the fixing plates are two in number and are all arranged on the conveying pipe, the motor is arranged between the two fixing plates, the rotating shaft is connected with the conveying pipe in a rotating mode, the helical blades are arranged on the portion of the rotating shaft, and the input end of the motor is electrically connected with the output end of an external power supply.
The lifting assembly drives the placement plate to move, the placement plate drives the storage box, the conveying pipe and the conveying pipe to move through the first support plate and the second support plate, the conveying pipe is connected in the feeding pipe in a sliding mode, biomass fuel to be fed is placed in the storage box, the biomass fuel in the storage box enters the conveying pipe, the motor is controlled to work through the external control switch group, the motor drives the rotating shaft to drive the spiral blade to rotate, the biomass fuel in the conveying pipe is conveyed through the spiral blade, the biomass fuel enters the feeding pipe through the conveying pipe, the feeding pipe is fed into the furnace body to burn, furnace ash after burning is conveniently cleaned through the furnace screen, oxygen required by burning is conveyed in the furnace body through the air inlet pipe, waste gas generated by burning is discharged through the exhaust pipe, the conveying pipe is connected in the feeding pipe in a sliding mode, the biomass fuel splashes during feeding is effectively avoided, the speed of conveying the biomass fuel is adjusted, and excessive burning is avoided.
Further, the lifting assembly comprises a hydraulic cylinder, the hydraulic cylinder is arranged on the lower surface of the placement plate, and the input end of the hydraulic cylinder is electrically connected with the output end of an external power supply. The hydraulic cylinder is controlled to work through the external control switch group, and the hydraulic cylinder drives the placing plate to move.
Further, still include bulk cargo unit, bulk cargo unit includes slide bar, movable seat one, movable block, movable seat two, connecting axle, stock guide and reciprocal drive assembly, the connecting axle equidistance rotates to be connected in the inlet pipe, and the connecting axle is connected with the stock guide, the tip of stock guide is provided with movable seat two, movable seat two swing joint has the movable block, movable block swing joint movable seat one, movable seat one sets up on the slide bar, slide bar sliding connection inlet pipe, slide bar connection reciprocal drive assembly, reciprocal drive assembly sets up on the furnace body. The reciprocating driving assembly drives the sliding rod to move, the sliding rod drives the guide plate to move through the movable seat I, the movable block and the movable seat II, and the guide plate drives the connecting shaft to rotate, so that the position of the guide plate is adjusted, biomass fuel passing through the feeding pipe is enabled to fall down in the furnace body evenly and disorderly through the guide plate, and insufficient combustion caused by biomass fuel accumulation is effectively avoided.
Further, the reciprocating driving assembly comprises a mounting plate and an electric push rod, wherein the mounting plate is arranged on the furnace body, the electric push rod is arranged on the mounting plate, the telescopic end of the electric push rod is connected with a sliding rod, and the input end of the electric push rod is electrically connected with the output end of an external power supply. The electric push rod is supported by the mounting plate, the work of the electric push rod is controlled by the external control switch group, and the electric push rod drives the slide rod to reciprocate.
Further, the furnace further comprises a mounting groove and a slag box, wherein the mounting groove is arranged on the side face of the furnace body, the slag box is connected in a sliding mode in the mounting groove, and the slag box is located below the furnace screen. The slag box is installed into the furnace body through the installation groove, and furnace ash burnt on the furnace screen enters the slag box through the furnace screen for collection.
Further, the storage box comprises an observation window and a transparent plate, wherein the observation window is arranged on the side face of the storage box, and the transparent plate is arranged in the observation window. The observation window and the transparent plate are convenient for a worker to check the residual condition of the biomass fuel in the storage tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. the guide pipe sliding connection is in the inlet pipe, and biomass fuel splashes when effectively avoiding the material loading, stores biomass fuel in the storage case, reduces staff's the number of times of material loading, reduces staff's work load to carry out automatic conveying material loading to biomass fuel through motor, pivot and helical blade, improve the efficiency of material loading, adjust biomass fuel conveying's speed through helical blade pivoted speed, guarantee the homogeneity of material loading, avoid biomass fuel to add too fast pile up influence burning.
2. The electric push rod drives the guide plate to reciprocate through the slide rod, the first movable seat, the movable block and the second movable seat, so that the inclined state of the guide plate is adjusted back and forth, the biomass fuel is pushed and guided through the movable guide plate, the biomass fuel is enabled to fall on the furnace body in a uniformly scattered manner, the accumulation of the biomass fuel is effectively avoided, and the biomass fuel in the furnace body is ensured to be fully combusted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic view of a partial top view cross-section structure of the present utility model.
In the figure: the furnace comprises a furnace body 1, a feeding unit 2, a placing plate 21, a hydraulic cylinder 22, a supporting plate 23, a supporting plate 24, a storage box 25, a conveying pipe 26, a conveying pipe 27, a fixed plate 28, a motor 29, a rotating shaft 210, a helical blade 211, a bulk material unit 3, a mounting plate 31, an electric push rod 32, a sliding rod 33, a movable seat 34, a movable block 35, a movable seat 36, a connecting shaft 37, a material guide plate 38, a feeding pipe 4, an air inlet pipe 5, an exhaust pipe 6, a furnace screen 7, a mounting groove 8, a slag box 9, a supporting column 10, an observation window 11 and a transparent plate 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: an automatic feeding biomass boiler comprises a furnace body 1 and a feeding unit 2;
furnace body 1: a furnace screen 7 is arranged in the furnace, a feed pipe 4, an air inlet pipe 5 and an exhaust pipe 6 are arranged on the side surface of the furnace body 1, and a support column 10 is arranged on the lower surface of the furnace body 1;
feeding unit 2: the device comprises a placing plate 21, a first supporting plate 23, a second supporting plate 24, a storage box 25, a feed pipe 26, a feed guiding pipe 27, fixing plates 28, a motor 29, a rotating shaft 210, spiral blades 211 and a lifting component, wherein the placing plate 21 is positioned on the side face of a furnace body 1, the lifting component is arranged on the lower surface of the placing plate 21, the first supporting plate 23 and the second supporting plate 24 are arranged on the upper surface of the placing plate 21, the feed guiding pipe 26 is obliquely arranged, the storage box 25 and the feed guiding pipe 27 are arranged on the feed guiding pipe 26, the storage box 25 is fixedly connected with the first supporting plate 23, the feed guiding pipe 27 is slidably connected with the feed pipe 4, the fixing plates 28 are both arranged on the feed guiding pipe 26, the motor 29 is arranged between the two fixing plates 28, an output shaft 210 of the motor 29 is connected with the rotating shaft 210 in a rotating mode, the spiral blades 211 are arranged on the portion, positioned in the feed guiding pipe 26, and the input end of the motor 29 is electrically connected with the output end of an external power supply.
The lifting assembly drives the placement plate 21 to move, the placement plate 21 drives the storage tank 25, the conveying pipe 26 and the guide pipe 27 to move through the first supporting plate 23 and the second supporting plate 24, the guide pipe 27 is in sliding connection with the feed pipe 4, biomass fuel to be fed is placed in the storage tank 25, biomass fuel in the storage tank 25 enters the conveying pipe 26, the motor 29 is controlled to work through an external control switch group, the motor 29 drives the rotating shaft 210 to rotate, the rotating shaft 210 drives the spiral blade 211 to rotate, biomass fuel in the conveying pipe 26 is conveyed through the spiral blade 211, the biomass fuel enters the feed pipe 4 through the guide pipe 27, then enters the furnace body 1 through the feed pipe 4 to be combusted, furnace ash after combustion is conveniently cleaned through the furnace screen 7, oxygen required by combustion is conveyed in the furnace body 1 through the air inlet pipe 5, waste gas generated by combustion is discharged through the exhaust pipe 6, the guide pipe 27 is in sliding connection with the feed pipe 4, the biomass fuel is effectively avoided during feeding, the speed of the rotation of the spiral blade 211 is adjusted, and insufficient splashing of the biomass fuel is avoided when the biomass fuel is excessively added.
The lifting assembly comprises a hydraulic cylinder 22, wherein the hydraulic cylinder 22 is arranged on the lower surface of the placement plate 21, and the input end of the hydraulic cylinder 22 is electrically connected with the output end of an external power supply. The hydraulic cylinder 22 is controlled to work through the external control switch group, and the hydraulic cylinder 22 drives the placing plate 21 to move.
Still include bulk cargo unit 3, bulk cargo unit 3 includes slide bar 33, movable seat one 34, movable block 35, movable seat two 36, connecting axle 37, stock guide 38 and reciprocal drive assembly, connecting axle 37 equidistance swivelling joint is in inlet pipe 4, connecting axle 37 is connected with stock guide 38, the tip of stock guide 38 is provided with movable seat two 36, movable seat two 36 swing joint has movable block 35, movable block 35 swing joint movable seat one 34, movable seat one 34 sets up on slide bar 33, slide bar 33 sliding connection inlet pipe 4, slide bar 33 connects reciprocal drive assembly, reciprocal drive assembly sets up on furnace body 1. The reciprocating driving assembly drives the sliding rod 33 to move, the sliding rod 33 drives the guide plate 38 to move through the movable seat I34, the movable block 35 and the movable seat II 36, and the guide plate 38 drives the connecting shaft 37 to rotate, so that the position of the guide plate 38 is adjusted, biomass fuel passing through the feeding pipe 4 is uniformly scattered and falls on the furnace body 1 through the guide plate 38, and insufficient combustion caused by biomass fuel accumulation is effectively avoided.
The reciprocating driving assembly comprises a mounting plate 31 and an electric push rod 32, wherein the mounting plate 31 is arranged on the furnace body 1, the electric push rod 32 is arranged on the mounting plate 31, the telescopic end of the electric push rod 32 is connected with a sliding rod 33, and the input end of the electric push rod 32 is electrically connected with the output end of an external power supply. The electric push rod 32 is supported by the mounting plate 31, the electric push rod 32 is controlled to work by the external control switch group, and the electric push rod 32 drives the slide rod 33 to reciprocate.
The furnace further comprises a mounting groove 8 and a slag box 9, wherein the mounting groove 8 is arranged on the side face of the furnace body 1, the slag box 9 is connected in a sliding mode in the mounting groove 8, and the slag box 9 is located below the furnace screen 7. The slag box 9 is installed in the furnace body 1 through the installation groove 8, and the furnace ash burnt on the furnace screen 7 enters the slag box 9 through the furnace screen 7 for collection.
The device also comprises an observation window 11 and a transparent plate 12, wherein the observation window 11 is arranged on the side face of the storage box 25, and the transparent plate 12 is arranged in the observation window 11. The viewing window 11 and the transparent plate 12 facilitate the operator to check the remaining biomass fuel in the tank 25.
The working principle of the automatic feeding biomass boiler provided by the utility model is as follows: the hydraulic cylinder 22 is controlled to work through the external control switch group, the hydraulic cylinder 22 drives the placing plate 21 to move, the placing plate 21 drives the storage tank 25, the conveying pipe 26 and the material guiding pipe 27 to move through the first supporting plate 23 and the second supporting plate 24, the material guiding pipe 27 is in sliding clamping connection in the material feeding pipe 4, the slag box 9 is installed in the furnace body 1 through the mounting groove 8, the biomass fuel needing to be fed is placed in the storage tank 25, the operator can conveniently check the biomass fuel quantity in the storage tank 25 through the observation window 11 and the transparent plate 12, the biomass fuel in the storage tank 25 enters the material conveying pipe 26, the motor 29 is controlled to work through the external control switch group, the motor 29 drives the rotating shaft 210 to rotate, the rotating shaft 210 drives the spiral blade 211 to rotate, the biomass fuel in the conveying pipe 26 is conveyed through the spiral blade 211, biomass fuel enters the feeding pipe 4 through the feeding pipe 27, the electric push rod 32 is controlled to work through the external control switch group, the electric push rod 32 drives the slide rod 33 to reciprocate, the slide rod 33 drives the guide plate 38 to move through the movable seat I34, the movable block 35 and the movable seat II 36, the guide plate 38 drives the connecting shaft 37 to rotate, thereby adjusting the position of the guide plate 38, the biomass fuel passing through the feeding pipe 4 uniformly and randomly falls into the furnace body 1 to burn through the guide plate 38, oxygen required by combustion is conveyed into the furnace body 1 through the air inlet pipe 5, waste gas generated by combustion is discharged through the exhaust pipe 6, and furnace ash burnt on the furnace screen 7 enters the furnace slag box 9 through the furnace screen 7 to be collected.
It should be noted that, in the above embodiment, the specific model of the motor 29 is SL86A-86, the specific model of the hydraulic cylinder 22 is MOB50X150, the specific model of the electric push rod 32 is YNT-03, and the PLC controller is disposed in the external control switch group. The external control switch set controls the operation of the motor 29, the hydraulic cylinder 22 and the electric push rod 32 by methods commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. An automatic material loading biomass boiler which characterized in that: comprises a furnace body (1) and a feeding unit (2);
furnace body (1): a furnace screen (7) is arranged in the furnace, a feed pipe (4), an air inlet pipe (5) and an exhaust pipe (6) are arranged on the side surface of the furnace body (1), and a support column (10) is arranged on the lower surface of the furnace body (1);
feeding unit (2): the device comprises a placing plate (21), a first supporting plate (23), a second supporting plate (24), a storage box (25), a conveying pipe (26), a conveying pipe (27), a fixed plate (28), a motor (29), a rotating shaft (210), a spiral blade (211) and a lifting component, wherein the placing plate (21) is arranged on the side face of a furnace body (1), the lifting component is arranged on the lower surface of the placing plate (21), the first supporting plate (23) and the second supporting plate (24) are arranged on the upper surface of the placing plate (21), the conveying pipe (26) is arranged on the first supporting plate (23) and the second supporting plate (24), the conveying pipe (26) is obliquely arranged, the storage box (25) and the conveying pipe (27) are arranged on the conveying pipe (26) in a manner that the storage box (25) is fixedly connected with the first supporting plate (23), the conveying pipe (27) is connected with the conveying pipe (4) in a sliding manner, the two fixing plates (28) are arranged on the conveying pipe (26), the rotating shaft (29) is arranged between the two fixing plates (28), an output shaft (210) of the motor (29), the rotating shaft (210) is connected with the rotating shaft (210) and the rotating pipe (210) is arranged on the conveying pipe (210), the input end of the motor (29) is electrically connected with the output end of an external power supply.
2. An automatic loading biomass boiler according to claim 1, wherein: the lifting assembly comprises a hydraulic cylinder (22), the hydraulic cylinder (22) is arranged on the lower surface of the placement plate (21), and the input end of the hydraulic cylinder (22) is electrically connected with the output end of an external power supply.
3. An automatic loading biomass boiler according to claim 1, wherein: still include bulk cargo unit (3), bulk cargo unit (3) include slide bar (33), movable seat one (34), movable block (35), movable seat two (36), connecting axle (37), stock guide (38) and reciprocal drive assembly, connecting axle (37) equidistance swivelling joint is in inlet pipe (4), and connecting axle (37) are connected with stock guide (38), the tip of stock guide (38) is provided with movable seat two (36), movable seat two (36) swing joint has movable block (35), movable block (35) swing joint movable seat one (34), movable seat one (34) set up on slide bar (33), slide bar (33) sliding connection inlet pipe (4), slide bar (33) connect reciprocal drive assembly, reciprocal drive assembly sets up on furnace body (1).
4. An automatic loading biomass boiler according to claim 3, wherein: the reciprocating driving assembly comprises a mounting plate (31) and an electric push rod (32), wherein the mounting plate (31) is arranged on the furnace body (1), the electric push rod (32) is arranged on the mounting plate (31), the telescopic end of the electric push rod (32) is connected with a sliding rod (33), and the input end of the electric push rod (32) is electrically connected with the output end of an external power supply.
5. An automatic loading biomass boiler according to claim 1, wherein: the furnace is characterized by further comprising a mounting groove (8) and a slag box (9), wherein the mounting groove (8) is formed in the side face of the furnace body (1), the slag box (9) is connected in the mounting groove (8) in a sliding mode, and the slag box (9) is located below the furnace screen (7).
6. An automatic loading biomass boiler according to claim 1, wherein: the novel storage box is characterized by further comprising an observation window (11) and a transparent plate (12), wherein the observation window (11) is arranged on the side face of the storage box (25), and the transparent plate (12) is arranged in the observation window (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068401.5U CN219120550U (en) | 2023-01-10 | 2023-01-10 | Automatic feeding biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068401.5U CN219120550U (en) | 2023-01-10 | 2023-01-10 | Automatic feeding biomass boiler |
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| Publication Number | Publication Date |
|---|---|
| CN219120550U true CN219120550U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320068401.5U Active CN219120550U (en) | 2023-01-10 | 2023-01-10 | Automatic feeding biomass boiler |
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| Country | Link |
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| CN (1) | CN219120550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167763A (en) * | 2023-09-04 | 2023-12-05 | 江苏多乐热能设备有限公司 | Automatic pulverized coal feeding device for boiler |
-
2023
- 2023-01-10 CN CN202320068401.5U patent/CN219120550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167763A (en) * | 2023-09-04 | 2023-12-05 | 江苏多乐热能设备有限公司 | Automatic pulverized coal feeding device for boiler |
| CN117167763B (en) * | 2023-09-04 | 2024-04-26 | 江苏多乐热能设备有限公司 | Automatic pulverized coal feeding device for boiler |
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