Vertical energy-saving environment-friendly biomass fuel test boiler

Abstract

The invention discloses a vertical energy-saving and environment-friendly biomass fuel test boiler, and belongs to the technical field of boilers. Comprising a whole boiler, a conveying mechanism is arranged in the middle of the top of the whole boiler, and a drainage mechanism is arranged on the surface of the whole boiler. Through the arrangement of the whole boiler, the conveying mechanism, the feeding and purifying mechanism and the control mechanism, the device can control and process combustion of biomass fuel with different humidity in time, the interior of the device is a hollow double-layer cavity, most flames rise to be conical or cylindrical cyclones, the relative shape of the cyclones is matched, and the combustion efficiency is improved. When the device is used for treating combustion of biomass fuels with different humidities, the shape of the interior of the combustion chamber can be changed in time, the interior of the combustion chamber can be matched with different flames, heat energy can be efficiently converted, and heat of the first heat conduction kettle is transmitted to each pipeline; therefore, heat energy can be just converted into high-pressure steam.

Description

Technical Field

[0001] The invention relates to the technical field of boilers, in particular to a vertical energy-saving and environment-friendly biomass fuel test boiler. Background Art

[0002] Boiler is an energy conversion device that converts the heat energy generated by biomass fuel into steam kinetic energy. It is also an important production equipment of the enterprise. Whether it can operate stably and efficiently will directly affect the safety and economy of the biomass fuel power plant.

[0003] In order to better meet production and practical needs, the equipment needs to be continuously improved in practical applications. The existing technology has the following defects:

[0004] 1) Due to temperature changes, especially in southern cities, there is more rain, and biomass fuel is easily affected by moisture. The combustion conversion rate of wet biomass fuel is different from that of dry biomass fuel. The combustion conversion rate of dry biomass fuel is greater than that of wet biomass fuel, which will lead to the waste of biomass fuel;

[0005] 2) Different biomass fuels have different water contents. Fuels with high water contents have relatively high viscosities. Due to the high viscosity, the process cycle required is longer, and the residue cleaning is difficult and requires multiple cleanings. Summary of the invention

[0006] The purpose of the present invention is to provide a vertical energy-saving and environmentally friendly biomass fuel test boiler, which solves the problem in the background technology that due to temperature changes, especially in southern cities, there is more rain, biomass fuel is easily affected by moisture, and the combustion conversion rate of wet biomass fuel is different from that of dry biomass fuel. The combustion conversion rate of dry biomass fuel is greater than that of wet biomass fuel, which will lead to the waste of biomass fuel.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vertical energy-saving and environmentally friendly biomass fuel test boiler, comprising a boiler as a whole, a conveying mechanism is arranged in the middle of the top of the boiler as a whole, a drainage mechanism is arranged on the surface of the boiler as a whole, a feeding purification mechanism is arranged on the side of the surface of the drainage mechanism away from the boiler as a whole, a control mechanism is arranged on the side of the inside of the boiler as a whole away from the conveying mechanism, the surface of the control mechanism is connected to the conveying mechanism through a connecting mechanism, and a pushing mechanism is also arranged at the bottom of the feeding purification mechanism.

[0008] Furthermore, the conveying mechanism includes a heat pipe arranged on the top of the boiler as a whole, and the surface of the heat pipe is fixedly provided with first supporting plates in a circular array in sequence. The surface of the first supporting plate is rotatably connected to a first pulling rod through a first connecting bolt, and the number of the first pulling rods is four groups. The end of the heat pipe is fixedly connected to a first heat conduction pot on one side close to the first supporting plate.

[0009] Furthermore, the drainage mechanism includes a drainage cavity arranged on the entire surface of the boiler, and a plurality of groups of first heat conduction pipes are arranged inside the drainage cavity.

[0010] Furthermore, the feeding purification mechanism includes a first protective chamber arranged on the surface of the drainage mechanism, an SCL denitrification device is arranged inside the first protective chamber, a ventilation hole is opened inside the first protective chamber near the lower end of the SCL denitrification device, the first protective chamber is located inside the upper end of the SCL denitrification device and is fixedly connected to a first isolation wall on both sides, and a first feeding cavity is fixedly connected to the surface of the first protective chamber.

[0011] Furthermore, the control mechanism includes a first guide block arranged on the inner bottom wall of the boiler as a whole, the top of the first guide block is fixedly connected to a limiting ring, the inside of the limiting ring is rotatably connected to a first internal gear, the top of the first guide block close to the side of the limiting ring is rotatably provided with four groups of second gears, the top of the first guide block is fixedly connected to an auxiliary arc block at the same axis as the limiting ring, the top of the limiting ring and the auxiliary arc block are each provided with four groups of limiting notches, the inside of the limiting notch is slidably connected to an operating component, and one side of the operating component is meshed with the second gear.

[0012] Furthermore, a limiting rod is provided on the other side of the operating component to prevent the operating component from sliding out of the limiting groove, the top of the operating component is fixedly connected to a connecting block and a first connecting block, and an arc-shaped control block is also provided on the side of the top of the operating component away from the first connecting block.

[0013] Furthermore, the connection mechanism includes a second pulling link disposed on the upper surface of the first connecting block, the interior of the second pulling link is rotatably connected with a second connecting bolt, and the second connecting bolt limits the first pulling link while being rotatably connected.

[0014] Furthermore, the pushing mechanism includes a trapezoidal block arranged at the bottom end of the feeding purification mechanism, the surface of the trapezoidal block is fixedly connected to a blower, two feeding holes are opened on the side of the interior of the trapezoidal block away from the blower, the interior of the feeding holes is fixedly connected to a conveying pipe, the interior of the conveying pipe is provided with a control valve, the surface of the trapezoidal block is fixedly connected to a humidity monitor on the side away from the blower, the humidity monitor, the blower and the control valve are electrically connected, and the two conveying pipes are both connected to the interior of the first guide block.

[0015] Furthermore, an ignition device is provided on one side of the inner wall of the entire boiler close to the first pulling rod, and the ignition device and the first pulling rod are staggered, and the ignition device and the first pulling rod do not contact each other.

[0016] Furthermore, a plurality of groups of second heat-conducting pipes are arranged on a side of the interior of the boiler as a whole close to the heat-conducting pipe, and the second heat-conducting pipes are connected to the first heat-conducting pipes. The interior of the boiler as a whole is a hollow cavity structure, and a plurality of fixed mounting rings are arranged in a vertical array in sequence on the side of the surface of the boiler as a whole away from the drainage cavity, and a plurality of first heat-insulating fixing rods are fixedly connected to the surface of the fixed mounting ring, and the surface of the first heat-insulating fixing rods is fixedly set to the drainage cavity and the first protective chamber, and a plurality of second heat-insulating fixing rods are fixedly connected to the surface of the fixed mounting ring close to the first heat-insulating fixing rod, and a plurality of vertical mounting rods are fixedly connected to the surface of the second heat-insulating fixing rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a vertical energy-saving and environment-friendly biomass fuel test boiler. Through the arrangement of the boiler as a whole, a conveying mechanism, a feeding purification mechanism and a control mechanism, the device can timely control and process the combustion of biomass fuels with different humidity, and the interior is a hollow double-layer chamber, and the rising flames are mostly conical or cylindrical cyclones, which are adapted to the relative shape of the cyclone design, thereby improving its thermal energy conversion efficiency. When the device processes the combustion of biomass fuels with different humidity, the interior of its combustion chamber can change shape in time to adapt to different flames, and efficiently convert the thermal energy, and transmit the heat of the first heat conduction pot to each pipeline, so that the thermal energy can be just converted into high-pressure steam.

[0019] The present invention provides a vertical energy-saving and environment-friendly biomass fuel test boiler. Through the arrangement of the boiler as a whole, a conveying mechanism, a feeding purification mechanism and a control mechanism, the biomass fuel will generate waste heat after ignition. The waste heat of the biomass fuel burned in the boiler will pre-treat and dry the transported biomass fuel. Due to the environment in which it is located, the humidity of the biomass fuel will be greater than the humidity of the conventional storage environment. While improving the combustion efficiency, the biomass fuel with high combustion efficiency has a smaller volume, and the type of biomass fuel can be identified through the drying process. At the same time, after drying, the number of times of manual cleaning of biomass fuel residues inside the device can be reduced to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall internal section structure of the boiler of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the conveying mechanism of the present invention;

[0023] Figure 4 It is a schematic diagram of the specific distribution structure of the conveying mechanism of the present invention;

[0024] Figure 5 It is a partially enlarged structural schematic diagram of the conveying mechanism of the present invention;

[0025] Figure 6 It is a schematic diagram of the enlarged structure of the first heat-conducting pot of the present invention;

[0026] Figure 7 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the specific distribution structure of the control mechanism of the present invention;

[0028] Fig. 9 It is a schematic diagram of the split structure of the control mechanism part of the present invention;

[0029] Fig.10 It is a partial enlarged structural schematic diagram of the operating components of the present invention;

[0030] Fig.11 It is a schematic diagram of the overall flip structure of the present invention.

[0031] In the figure: 1. Boiler as a whole; 2. Conveying mechanism; 21. Heat pipe; 22. First bearing plate; 23. First connecting bolt; 24. First pulling rod; 25. First heat-conducting pot; 3. Drainage mechanism; 31. Drainage cavity; 32. First heat-conducting pipe; 4. Feeding purification mechanism; 41. First protection chamber; 42. SCL denitration device; 43. First partition wall; 44. First feeding cavity; 5. Control mechanism; 51. First guide block; 52. Limiting ring; 53. First internal gear; 54. Second gear ; 55. Auxiliary arc block; 56. Limiting notch; 57. Operating component; 571. Limiting rod; 572. First connecting block; 573. Arc control block; 7. Connecting mechanism; 71. Second pulling link; 72. Second connecting bolt; 8. Pushing mechanism; 81. Trapezoidal block; 82. Blower; 83. Conveying pipeline; 84. Humidity monitor; 9. Ignition device; 10. Second heat-conducting pipeline; 11. Fixed mounting ring; 12. First heat-insulating fixing rod; 13. Second heat-insulating fixing rod; 14. Vertical mounting rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0034] Combination Figure 1-Figure 11 A vertical energy-saving and environmentally friendly biomass fuel test boiler includes a boiler as a whole 1, a conveying mechanism 2 is arranged in the middle of the top of the boiler as a whole 1, a drainage mechanism 3 is arranged on the surface of the boiler as a whole 1, a feeding purification mechanism 4 is arranged on the side of the surface of the drainage mechanism 3 away from the boiler as a whole 1, a control mechanism 5 is arranged on the side of the inside of the boiler as a whole 1 away from the conveying mechanism 2, the surface of the control mechanism 5 is connected to the conveying mechanism 2 through a connecting mechanism 7, and a pushing mechanism 8 is also arranged on the bottom of the feeding purification mechanism 4.

[0035] See also Figure 2-Figure 11 The conveying mechanism 2 includes a heat pipe 21 arranged on the top of the boiler body 1, and the surface of the heat pipe 21 is fixedly provided with first supporting plates 22 in a circular array in sequence. The surface of the first supporting plate 22 is rotatably connected to a first pulling rod 24 through a first connecting bolt 23. The number of the first pulling rods 24 is four groups, and a first heat-conducting pot 25 is fixedly connected to the end of the heat pipe 21 near the side of the first supporting plate 22.

[0036] When the device is in operation, the heat pipe 21 inside the boiler as a whole 1 moves up and down inside the boiler as a whole 1. This vertical running path can be controlled by a cylinder and other mechanisms. When the heat pipe 21 moves up and down, the first supporting plate 22 on the surface of the heat pipe 21 operates synchronously. At this time, the first connecting bolt 23 connected to the first supporting plate 22 drives the first pulling rod 24 to move up and down. The first connecting bolt 23 on the first supporting plate 22 is rotatably connected to limit the range of movement of the first pulling rod 24 and to limit the first pulling rod 24 from coming out.

[0037] The drainage mechanism 3 includes a drainage cavity 31 disposed on the surface of the boiler body 1 , and a plurality of groups of first heat conduction pipes 32 are disposed inside the drainage cavity 31 .

[0038] The feeding purification mechanism 4 includes a first protective chamber 41 arranged on the surface of the drainage mechanism 3, an SCL denitration device 42 is arranged inside the first protective chamber 41, a ventilation hole is opened inside the first protective chamber 41 near the lower end of the SCL denitration device 42, the first protective chamber 41 is located inside the upper end of the SCL denitration device 42 and is fixedly connected to a first isolation wall 43 on both sides, and a first feeding cavity 44 is fixedly connected to the surface of the first protective chamber 41.

[0039] The control mechanism 5 includes a first guide block 51 arranged on the inner bottom wall of the boiler as a whole 1, the top of the first guide block 51 is fixedly connected to a limiting ring 52, the inside of the limiting ring 52 is rotatably connected to a first internal gear 53, the top of the first guide block 51 is rotatably provided with four groups of second gears 54 close to the side of the limiting ring 52, the top of the first guide block 51 is fixedly connected with an auxiliary arc block 55 at the same axis as the limiting ring 52, the top of the limiting ring 52 and the auxiliary arc block 55 are each provided with four groups of limiting notches 56, the inside of the limiting notch 56 is slidably connected with an operating component 57, and one side of the operating component 57 is meshed with the second gear 54.

[0040] A limiting rod 571 is provided on the other side of the operating component 57 to prevent the operating component 57 from sliding out of the limiting groove 56. A first connecting block 572 is fixedly connected to the top of the operating component 57. An arc-shaped control block 573 is also provided on the side of the top of the operating component 57 away from the first connecting block 572.

[0041] See also Figure 1 and Figure 7-Figure 11The connecting mechanism 7 includes a second pulling link 71 arranged on the upper surface of the first connecting block 572, and the second pulling link 71 is rotatably connected to the inside of the second connecting bolt 72. The second connecting bolt 72 limits the first pulling rod 24 and is rotatably connected at the same time.

[0042] The pushing mechanism 8 includes a trapezoidal block 81 arranged at the bottom end of the feeding purification mechanism 4, and a blower 82 is fixedly connected to the surface of the trapezoidal block 81. Two feeding holes are provided on the side of the trapezoidal block 81 away from the blower 82. A conveying pipe 83 is fixedly connected to the inside of the feeding hole. A control valve is provided inside the conveying pipe 83. A humidity monitor 84 is fixedly connected to the side of the surface of the trapezoidal block 81 away from the blower 82. The humidity monitor 84, the blower 82 and the control valve are electrically connected, and the two conveying pipes 83 are both connected to the inside of the first guide block 51.

[0043] When the device is in operation, the waste heat inside the boiler 1 is used for secondary heat energy absorption inside the heat pipe 21 and guided and controlled. By utilizing the chimney effect, the biomass fuel will generate waste heat after ignition. The waste heat of the biomass fuel burned in the boiler will pre-treat and dry the transported fuel. The air rises or falls along the space with a vertical slope, causing the air to strengthen convection, so that the remaining hot flue gas of the device is diverted to the cavity in the lower part. The flue gas contains a large amount of harmful substances. At this time, the flue gas is subsequently treated by the SCL denitrification device 42 arranged inside. The remaining waste heat value and heat energy pass through the inside of the first protection chamber 41. When the biomass fuel passes through the inside of the first feeding cavity 44, the remaining waste heat will be just put into the biomass fuel inside the device. The biomass fuel is pre-dried and finally falls into the interior of the trapezoidal block 81. When the biomass fuel is stored in the trapezoidal block 81, the humidity of the biomass fuel is often maintained at about 20%. At this time, when the biomass fuel with high humidity is converted into heat energy, its conversion efficiency will be reduced, resulting in unnecessary waste of resources. When the humidity monitor 84 detects that the humidity inside the trapezoidal block 81 is low, the humidity monitor 84 on the trapezoidal block 81 will issue an early warning. At this time, the upper part of the conveying pipeline 83 on the trapezoidal block 81 needs to be used, and the upper part of the conveying pipeline 83 is opened. At this time, the lower part of the conveying pipeline 83 is closed. When the device is in use, the blower 82 on the trapezoidal block 81 is always in working condition to push the biomass fuel inside the trapezoidal block 81. At this time, the dried biomass fuel enters the interior of the boiler body 1 through the upper part of the delivery pipe 83. When the biomass fuel is dried, the biomass fuel enters the interior of the boiler body 1 through the first guide block 51 on the control mechanism 5. The heat pipe 21 inside the boiler body 1 is located near the first guide block 51 inside the boiler body 1. At this time, while the heat pipe 21 descends, the first pull rod 24 is driven to expand outward through the synchronously descending first bearing sheet 22 set on the heat pipe 21. At this time, the second connecting bolt 72 connected to the first pull rod 24 expands outward. While expanding outward, the second pull connecting rod 71 moves with the movement of the second connecting bolt 72, and the operating component 57 connected to the second pull connecting rod 71 moves outward. Slide inside the limiting slot 56. At this time, the limiting rod 571 slides inside the limiting slot 56 and is restricted by the limiting slot 56 to prevent the operating component 57 from falling out when operating in the same direction. At this time, when the first internal gear 53 and the second gear 54 are driven downward by the heat pipe 21, it is to ensure that each operating component 57 inside the limiting slot 56 on the limiting ring 52 can operate inward and slide outward in the same direction. When the operating component 57 slides outward, each arc control block 573 also operates outward at the same time to enlarge the hole for blowing out the biomass fuel ash. At this time, the airflow of the biomass fuel ash blown out from the inside of the first guide block 51 is small. When the humidity monitor 84 detects that the humidity of the biomass fuel ash inside the trapezoidal block 81 increases,The upper delivery pipe 83 connected to the trapezoidal block 81 is closed, and the lower delivery pipe 83 is opened at the same time, so that the lower delivery pipe 83 can blow the biomass fuel to the inside of the first guide block 51 through the blower 82, and then enter the inside of the boiler body 1. At this time, the heat pipe 21 rises inside the boiler body 1, and the first internal gear 53 is rotated by the second gear 54 through the operation of the operating component 57. At this time, each operating component 57 moves forward to pull and push the arc control block 573. At this time, the blower 82 is still in a working state, and the arc control block 573 forms a closed conical air supply cavity, which reduces the air port to form a conical cavity. The relatively moist biomass fuel is ignited and burned through the ignition device 9, and a part of the surface of the arc control block 573 is heated by the ignition of the ignition device 9, and the excess heat energy is conducted to the inside of the conical cavity, and the air humidity inside is reduced again.

[0044] An ignition device 9 is provided on one side of the inner wall of the boiler body 1 close to the first pull rod 24 , and the ignition device 9 and the first pull rod 24 of the pull connecting rod are staggered, and the ignition device 9 and the first pull rod 24 do not contact each other.

[0045] When the device is in operation, the biomass fuel inside the device is ignited and burned by the ignition device 9, and the ignition device 9 and the first pull rod 24 do not contact each other, so as to prevent the ignition device 9 from being stuck due to the movement of the first pull rod 24 during operation.

[0046] A plurality of groups of second heat-conducting pipes 10 are arranged on a side of the boiler as a whole 1 close to the heat-conducting pipe 21, and the second heat-conducting pipes 10 are connected to the first heat-conducting pipes 32. The interior of the boiler as a whole 1 is a hollow cavity structure. A plurality of fixed mounting rings 11 are arranged in a vertical array in sequence on a side of the surface of the boiler as a whole 1 away from the drainage cavity 31. A plurality of first heat-insulating fixing rods 12 are fixedly connected to the surface of the fixed mounting ring 11. The surface of the first heat-insulating fixing rod 12 is fixedly arranged with the drainage cavity 31 and the first protective chamber 41. A plurality of second heat-insulating fixing rods 13 are fixedly connected to the surface of the fixed mounting ring 11 close to the first heat-insulating fixing rod 12. A plurality of vertical mounting rods 14 are fixedly connected to the surface of the second heat-insulating fixing rod 13.

[0047] The steam is uniformly transported to the inside of the steam turbine, and the interior of the boiler as a whole 1 is a hollow double-layer chamber, thereby improving its thermal energy conversion efficiency. When the biomass fuel is relatively dry, the descending heat pipe 21 moves up and down inside the boiler as a whole 1, so that the first heat-conducting pot 25 is close to the fire source, and the heat energy absorbed by the first heat-conducting pot 25 is conducted through the first heat-conducting pot 25 to the inside of the heat-conducting pipe 21 and around the second heat-conducting pipe 10 inside the boiler as a whole 1. The rising flame is mostly a conical or cylindrical cyclone, which is adapted to the relative shape of its cyclone design. The interior of the biomass fuel boiler is designed as a double-layer chamber, thereby improving the thermal energy utilization rate of the biomass fuel.

[0049] When the device is in operation, the biomass fuel inside the device is ignited and burned by the ignition device 9. When the biomass fuel is relatively dry, the descending heat pipe 21 moves up and down inside the boiler body 1, so that the first heat-conducting pot 25 is close to the fire source, and the heat energy absorbed by the first heat-conducting pot 25 is conducted to the inside of the heat-conducting pot 21 through the inside of the first heat-conducting pot 25, so that the heat energy of the first heat-conducting pot 25 can be absorbed and converted by the heat-conducting pipe 21 and the second heat-conducting pipe 10, and the cavity of the boiler body 1, the second heat-conducting pipe 10, and the heat-conducting pipe 21 The first heat-conducting pipe 32 uniformly absorbs the heat energy and converts it into high-pressure water vapor for the next step of electric energy conversion. When the device is in operation, the heat-conducting pipe 21 inside the boiler body 1 moves up and down inside the boiler body 1, and the first connecting bolt 23 connected to the first bearing plate 22 drives the first pulling rod 24 to move up and down. The flue gas contains a large amount of harmful substances. At this time, the flue gas is treated and purified by the SCL denitrification device 42 arranged inside, and its heat energy is still in the first protective chamber 41 for drying. When the biomass fuel is dry, When the biomass fuel enters the boiler body 1 through the first guide block 51 on the control mechanism 5, the first heat conduction pot 25 is located at the bottom of the boiler body 1, and the arc control block 573 moves outwards, close to the ignition device 9. When the humidity monitor 84 detects that the humidity of the biomass fuel ash inside the trapezoidal block 81 increases, the upper part of the conveying pipe 83 connected to the trapezoidal block 81 is closed, and the lower part of the conveying pipe 83 is opened. The heat pipe 21 rises inside the boiler body 1, and the operating component 57 moves forward to move the arc control block 573 into the boiler body 1. The air port is narrowed by pulling and pushing, and a part of the surface of the arc-shaped control block 573 is ignited and heated by the ignition device 9, so that the biomass fuel pretreated by the first protection chamber 41 is heated again and heated by air, so that the relatively moist biomass fuel or the biomass fuel that is formed into small pieces after drying is blown out and burned with the ignition device 9. The cavity becomes smaller, so that the airflow that pushes the biomass fuel becomes larger. Through the Bernoulli principle, a strong airflow is formed at the midline point where the ignition device 9 is located, and the flame is guided and controlled to a certain extent.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical energy-saving and environment-friendly biomass fuel test boiler, comprising a boiler as a whole (1), characterized in that: A conveying mechanism (2) is arranged in the middle of the top of the boiler as a whole (1); a drainage mechanism (3) is arranged on the surface of the boiler as a whole (1); a feeding and purification mechanism (4) is arranged on the side of the surface of the drainage mechanism (3) away from the boiler as a whole (1); a control mechanism (5) is arranged on the side of the inside of the boiler as a whole (1) away from the conveying mechanism (2); the surface of the control mechanism (5) is connected to the conveying mechanism (2) via a connecting mechanism (7); and a pushing mechanism (8) is also arranged at the bottom of the feeding and purification mechanism (4).

2. A vertical energy-saving and environmentally friendly biomass fuel test boiler according to claim 1, characterized in that: The conveying mechanism (2) comprises a heat-conducting pipe (21) arranged on the top of the boiler as a whole (1); the surface of the heat-conducting pipe (21) is fixedly provided with first supporting plates (22) in a circular array in sequence; the surface of the first supporting plate (22) is rotatably connected to a first pulling rod (24) via a first connecting bolt (23); the number of the first pulling rods (24) is four groups; the end of the heat-conducting pipe (21) is fixedly connected to a first heat-conducting pot (25) on a side close to the first supporting plate (22).

3. A vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 1, characterized in that: The drainage mechanism (3) comprises a drainage cavity (31) arranged on the surface of the boiler as a whole (1), and a plurality of groups of first heat conduction pipes (32) are also arranged inside the drainage cavity (31).

4. A vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 1, characterized in that: The feeding purification mechanism (4) comprises a first protective chamber (41) arranged on the surface of the drainage mechanism (3); a SCL denitration device (42) is arranged inside the first protective chamber (41); a ventilation hole is opened inside the first protective chamber (41) near the lower end of the SCL denitration device (42); a first isolation wall (43) is fixedly connected to both sides of the upper end of the SCL denitration device (42) inside the first protective chamber (41); and a first feeding cavity (44) is fixedly connected to the surface of the first protective chamber (41).

5. The vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 1 is characterized by: The control mechanism (5) comprises a first guide block (51) arranged on the inner bottom wall of the boiler as a whole (1); the top of the first guide block (51) is fixedly connected to a limiting ring (52); the inside of the limiting ring (52) is rotatably connected to a first internal gear (53); the top of the first guide block (51) is rotatably provided with four groups of second gears (54) on one side close to the limiting ring (52); the top of the first guide block (51) is fixedly connected to an auxiliary arc block (55) at the same axis as the limiting ring (52); the tops of the limiting ring (52) and the auxiliary arc block (55) are both provided with four groups of limiting notches (56); the inside of the limiting notches (56) is slidably connected to an operating component (57); one side of the operating component (57) is meshed with the second gear (54).

6. A vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 5, characterized in that: A limiting rod (571) is provided on the other side of the operating component (57) to prevent the operating component (57) from sliding out of the limiting slot (56); a first connecting block (572) is fixedly connected to the top of the operating component (57); and a control block arc-shaped control block (573) is also provided on the side of the top of the operating component (57) away from the first connecting block (572).

7. A vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 1 or 6, characterized in that: The connecting mechanism (7) comprises a second pulling link (71) arranged on the upper surface of the first connecting block (572), the interior of the second pulling link (71) being rotatably connected to a second connecting bolt (72), the second connecting bolt (72) limiting the position of the first pulling rod (24) while being rotatably connected.

8. The vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 1 is characterized by: The pushing mechanism (8) comprises a trapezoidal block (81) arranged at the bottom end of the feeding purification mechanism (4); a blower (82) is fixedly connected to the surface of the trapezoidal block (81); two feeding holes are provided on a side of the interior of the trapezoidal block (81) away from the blower (82); a conveying pipe (83) is fixedly connected to the interior of the feeding hole; a control valve is provided inside the conveying pipe (83); a humidity monitor (84) is fixedly connected to the side of the surface of the trapezoidal block (81) away from the blower (82); the humidity monitor (84), the blower (82) and the control valve are electrically connected; and the two conveying pipes (83) are both connected to the interior of the first guide block (51).

9. The vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 1 is characterized by: An ignition device (9) is provided on one side of the inner wall of the boiler as a whole (1) close to the first pulling rod (24); the ignition device (9) and the first pulling rod (24) of the pulling connecting rod are staggered, and the ignition device (9) and the first pulling rod (24) do not contact each other.

10. A vertical energy-saving and environment-friendly biomass fuel test boiler according to claim 2 or 3, characterized in that: A plurality of groups of second heat-conducting pipes (10) are arranged on a side of the boiler as a whole (1) close to the heat-conducting pipe (21), and the second heat-conducting pipes (10) are connected to the first heat-conducting pipe (32). The interior of the boiler as a whole (1) is a hollow cavity structure. A plurality of fixed mounting rings (11) are arranged in a vertical array in sequence on a side of the surface of the boiler as a whole (1) away from the drainage cavity (31). A plurality of first heat-insulating fixing rods (12) are fixedly connected to the surface of the fixed mounting ring (11). The surface of the first heat-insulating fixing rod (12) is fixedly arranged with the drainage cavity (31) and the first protective chamber (41). A plurality of second heat-insulating fixing rods (13) are fixedly connected to the surface of the fixed mounting ring (11) close to the first heat-insulating fixing rod (12), and a plurality of vertical mounting rods (14) are fixedly connected to the surface of the second heat-insulating fixing rod (13).

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