A heating boiler

Abstract

The application discloses a heating boiler. The heating boiler comprises a boiler, a boiler dust collector installed at the back of the boiler, a heating furnace body arranged in the boiler, a feeding receiving hopper installed at the front of the heating furnace body, a feeding device erected outside the feeding receiving hopper, a water injection pipeline installed on the heating furnace body, an output pipe arranged on the heating furnace body, and a smoke exhaust connecting pipe installed at the back of the heating furnace body. A conveying table is arranged in the feeding device, and an even number of driving motors are installed on the conveying table. The feeding device fixed outside the feeding receiving hopper is responsible for coal feeding. When the spraying assembly works, the water pump inputs water flow into the feeding auger rod through the movable universal shaft sleeve at the end of the first conduit, and outputs water mist through the water injection cavity in the rod and the water guide holes arranged on the surface, and meanwhile, the vertical spraying of the spraying block is matched, so that the coal penetration is more uniform, the outer layer is less burnt, the internal combustion is promoted to be complete, and the generation of NO X is reduced.

Description

Technical Field

[0001] This invention relates to the field of boiler equipment technology, specifically a heating boiler. Background Technology

[0002] In the process of slaughtering chickens, chickens need to be plucked, slaughtered, and bled. At the same time, the chickens also need to be sterilized with hot water or high-temperature steam. In this process, the boiler, as the energy supply device, is of great importance.

[0003] However, existing technologies have the following shortcomings: Currently, the main function of heating boilers in broiler slaughterhouses is to produce high-temperature hot water, and these boilers mostly use traditional coal-fired methods. To promote complete combustion of coal, traditional solutions typically use fixed nozzles to humidify the coal supplied for combustion. However, this design has two major problems: it cannot adapt to coal layers of different thicknesses, and the water mist can only cover the surface of the coal layer, leading to dryness inside the coal layer. This combustion state ultimately results in the outer layer of the coal being charred while the inside remains incompletely burned, thus exacerbating NO₂ levels. x The generation of . Summary of the Invention

[0004] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a heating boiler in which a feeding device fixed to the outside of the feeding hopper supplies coal; in the spray assembly, a water pump delivers water to the feeding auger rod through a movable universal sleeve at the end of the first guide pipe, forming a water mist through the water injection cavity inside the rod and the surface water guide holes, while simultaneously cooperating with the vertical spraying of the spray blocks, making the coal penetration more uniform, reducing the outer layer of charring, promoting internal combustion, and thus reducing NO. x generate.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a movable universal bushing, including a boiler, a boiler dust collector installed at the rear of the boiler, a heating furnace body installed inside the boiler, a feeding receiving hopper installed at the front of the heating furnace body, a feeding device mounted on the outside of the feeding receiving hopper, a water injection pipe installed on the heating furnace body, an output pipe installed on the heating furnace body, and a smoke exhaust connection pipe installed at the rear of the heating furnace body; a conveyor platform is installed inside the feeding device, an even number of drive motors are installed on the conveyor platform, an anti-drop guide hopper is fixed on the conveyor platform, side support rods are fixed on both sides of the conveyor platform, a lower support beam is fixed on the lower surface of the conveyor platform, and a spray assembly is installed at the end of the conveyor platform; a lower guide cover is installed inside the conveyor platform, a water guide transmission box is installed below the end of the lower guide cover, an external discharge drawer is installed at the bottom of the water guide transmission box, an even number of feeding auger rods are installed in the lower guide cover, and several sets of screen grooves are opened on the lower guide cover. The screen trough is used to guide excess water flow into the conveyor box to form a collection before it is discharged from the external drain. The discharged water can be purified and then returned for reuse.

[0007] A further improvement to the present invention is that an auger plate is fixed to the outer surface of the feeding auger rod, and an on-plate variable section block is installed at the center of the auger plate surface. Several on-plate fixed bushings are evenly distributed on the on-plate variable section block, and material-pulling rods are installed on both sides of each on-plate fixed bushing. An internal water injection cavity is formed inside the feeding auger rod, and several water guide holes are formed on the feeding auger rod. The length of the internal water injection cavity is two-thirds of the length of the feeding auger rod. Combined with the interconnected water guide holes, under water pressure, the injected water is sprayed outwards and directly onto the surface of the pushed coal.

[0008] A further improvement to the invention is that the water guide hole connects to the water injection cavity inside the rod, the water injection cavity inside the rod cooperates with the spray assembly, the material-pushing rod can swing freely in the fixed bushing on the block, the auger blade moves in the lower guide cover, and the end of the lower guide cover is connected to the spray assembly. The lower guide cover is mainly used to adapt the auger blade to complete the conveying of burning coal, while the material-pushing rod is nested in the fixed bushing on the block, and impacts and breaks with it as it passes through a certain range.

[0009] A further improvement to the invention is that the area below the screen trough is directly opposite the water transmission box, one end of the feeding auger is connected to the drive motor, the lower support beam is mounted on the feeding receiving hopper, and the exhaust pipe is connected to the boiler dust collector. The area below the screen trough is covered by the water transmission box, so that the water flowing down from the screen trough is directly collected in the water transmission box and discharged uniformly.

[0010] A further improvement to the invention is that the spray assembly includes a discharge hood with a discharge port. An even number of auxiliary rotating shafts are mounted on the outer wall of the discharge hood. An even number of water tanks are fixed to the upper surface of the discharge hood, and an even number of water pumps are installed on each of the water tanks. The water tanks are primarily used for collecting water, which is then pressurized and output with the assistance of the water pumps to achieve uniform spraying of the coal.

[0011] A further improvement to the present invention is that each of the even-numbered water pumps is equipped with a water supply pipe. One of the water pumps is equipped with a first conduit, and an external water pipe is connected to the water tank. An even-numbered number of movable universal bushings are installed on the first conduit. Another water pump is connected to a second conduit, the end of which is connected to a spray frame. The spray frame is equipped with an even-numbered array of spray blocks. The spray blocks are installed on the spray frame in a staggered manner, so that all passing coal can be sprayed and humidified.

[0012] A further improvement to the invention is that the spray block is directly below the feeding auger rod, the support rod on the spray frame is fixed to the surface of the water conveying box, the external water pipe is used to supply water to the water tank, the movable universal sleeve is fixed to the end of the feeding auger rod, the feeding auger rod is nested in the auxiliary rotating shaft platform for auxiliary rotation, the discharge port is directly below the feeding receiving hopper, and one side wall of the discharge hood is connected to the end of the water conveying box. After the side wall of the discharge hood is connected to the end of the water conveying box, with the assistance of the feeding auger rod, the coal conveyed by the feeding auger rod directly enters the discharge hood and falls from the discharge port into the feeding receiving hopper.

[0013] A further improvement to the present invention includes a dust collector machine installed inside the boiler dust collector, a pulse device mounted on the dust collector machine, a flue pipe located in front of the dust collector machine, a connecting sleeve connected to the top of the flue pipe, and a smoke extraction device connected to the other end of the connecting sleeve. An even-numbered array of filter bags is provided on the top of the dust collector machine, and an internal carrying cavity is formed inside the dust collector machine, in which an even-numbered array of filter bag holders are installed. The smoke extraction device is mainly used to draw out the flue gas generated in the heating furnace, thereby directing it into the dust collector machine for dust removal treatment before discharge.

[0014] A further improvement to the present invention is that the bag fixing frame is provided with several sets of rod frame tubes, one of which has a conical alignment cover installed at the top and a collar installed at the end, while another rod frame tube has a lower collar installed at the top, and a magnetic ring is fixed on the collar. The collar is fixed by magnetic attraction, which, together with the lower collar, allows for nesting and thus facilitates subsequent extraction and disassembly.

[0015] In a further improvement to the present invention, the magnetic ring is nested within the lower sleeve ring and magnetically engaged; the top of the conical alignment cover is directly opposite the output structure of the pulse device; the bag holder is nested within the inner cavity of the device; and the smoke extraction device is connected to the exhaust connection pipe. The conical alignment cover is mainly used to coordinate with the output structure of the pulse device, enabling the dust removal work on the bag on the frame cylinder to be completed through the output of the pulse device.

[0016] Compared with the prior art, the present invention has the following beneficial effects;

[0017] 1. This invention uses a feeding device fixed to the outside of the feeding hopper to supply coal. When the spraying assembly is working, the water pump inputs water into the feeding auger rod through the movable universal sleeve at the end of the first guide pipe. Water mist is then output through the water injection cavity inside the rod and the water guide holes on its surface. Simultaneously, the vertical spraying from the spraying blocks ensures more uniform coal penetration, reduces outer layer charring, promotes complete internal combustion, and thus reduces NO. x The generation of .

[0018] 2. In this invention, the coal is pushed out by a variable-section block fixed on the central surface of the auger plate, forming a transmission and kneading action to achieve coal reversal and displacement, thereby promoting more comprehensive water penetration; at the same time, the feeding rod inside the fixed bushing on the block repeatedly impacts the coal block that is larger than the range of motion of the rod body, causing the coal block to break, and simultaneously pushing water to better complete the active penetration work. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a heating boiler according to the present invention;

[0020] Figure 2 This is a side view of a heating boiler according to the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of a feeding device in a heating boiler according to the present invention;

[0022] Figure 4 This is a bottom view of a spray assembly in a heating boiler according to the present invention.

[0023] Figure 5 This is a top view schematic diagram of a spray frame in a heating boiler according to the present invention;

[0024] Figure 6 For the present invention Figure 5 A magnified schematic diagram of the partial structure at point A in the middle;

[0025] Figure 7 This is a three-dimensional structural diagram of a boiler dust collector in a heating boiler according to the present invention;

[0026] Figure 8This is a top view schematic diagram of the internal carrier cavity of a heating boiler according to the present invention;

[0027] Figure 9 This is a three-dimensional structural diagram of a bag fixing frame in a heating boiler according to the present invention.

[0028] In the diagram: Boiler-1, Boiler Dust Collector-2, Heating Furnace Body-11, Feeding Hopper-12, Feeding Device-13, Water Injection Pipe-14, Output Pipe-15, Exhaust Connection Pipe-16, Dust Collector Machine-21, Pulse Device-22, Smoke Guide Pipe-23, Connecting Sleeve-24, Smoke Extraction Device-25, Conveyor Table-131, Drive Motor-132, Anti-Drop Guide Hopper-133, Side Support Frame Rod-134, Lower Support Beam-135, Spray Assembly-136, Top Cover-211, Inner Carrying Chamber-212, Bag Fixing Frame-213, Water Conveyor Box-1311, External Discharge Drawer-1312, Feeding Screw Rod-1313, Lower Guide Cover-1314, Discharge Cover-1361, Material Drop 1362, Auxiliary Rotary Shaft Platform, 1363, Water Tank Box, 1364, Water Pump, 1365, Conical Alignment Cover, 2131, Rod Frame Cylinder, 2132, Collar, 2133, Lower Collar, 2134, Screen Groove on Cover, 13141, Screwdriver Plate, 13131, Variable Cut Block on Plate, 13132, Fixed Shaft Sleeve on Block, 13133, Material Pushing Rod, Water Injection Cavity Inside Rod, 13135, Water Guide Hole, 13136, Water Supply Pipe, 13651, First Guide Pipe, 13652, External Water Connecting Pipe, 13653, Movable Universal Shaft Sleeve, 13654, Second Guide Pipe, 13655, Spray Block, 13656, Spray Frame, 13657, Magnetic Ring, 21331. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0030] Furthermore, in the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0031] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies are not connected through a transitional structure, but rather formed as a whole through a connecting structure. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0032] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The present invention will be further described below with reference to the accompanying drawings:

[0034] Example 1: As shown in the attached document Figure 1 To be continued Figure 7 As shown:

[0035] This embodiment provides a heating boiler, including a boiler 1, a boiler dust collector 2 installed at the rear of the boiler 1, a heating furnace body 11 inside the boiler 1, a feeding hopper 12 installed at the front of the heating furnace body 11, a feeding device 13 mounted on the outside of the feeding hopper 12, a water injection pipe 14 installed on the heating furnace body 11, an output pipe 15 installed on the heating furnace body 11, and a flue gas connection pipe 16 installed at the rear of the heating furnace body 11; a dust collector 21 is installed inside the boiler dust collector 2, a pulse device 22 is installed on the dust collector 21, a smoke guide pipe 23 is installed at the front of the dust collector 21, a connecting sleeve 24 is connected to the top end of the smoke guide pipe 23, and a smoke extraction device 25 is connected to the other end of the connecting sleeve 24.

[0036] Furthermore, the feeding receiving hopper 12 is used to support the feeding device 13, so that after the raw materials are sprayed and treated with the feeding device 13, they are fed into the feeding receiving hopper 12 to complete the subsequent raw material addition work.

[0037] The feeding device 13 includes a conveyor platform 131, on which an even number of drive motors 132 are installed. An anti-drop guide bucket 133 is fixed on the conveyor platform 131. Side support rods 134 are fixed on both sides of the conveyor platform 131. A lower support beam 135 is fixed on the lower surface of the conveyor platform 131. A spray assembly 136 is installed at the end of the conveyor platform 131. A lower guide cover 1314 is installed inside the conveyor platform 131. A water guide transmission box 1311 is installed below the end of the lower guide cover 1314. An external discharge drawer 1312 is installed at the bottom of the water guide transmission box 1311. An even number of feeding auger rods 1313 are installed in the lower guide cover 1314. Several sets of screen grooves 13141 are opened on the lower guide cover 1314.

[0038] Furthermore, the anti-fall guide bucket 133 is cone-shaped, which protects the surrounding area and prevents the burning materials from falling from all sides, thus avoiding subsequent cleanup.

[0039] Furthermore, the lower guide cover 1314 mainly completes the feeding by cooperating with the feeding auger rod 1313, and during the feeding process, the water flow generated by the spraying component 136 is collected and guided downwards, immersing into the coal behind.

[0040] Furthermore, the screen trough 13141 is mainly used to discharge excess water from the lower guide cover 1314, allowing it to fall directly into the water transmission box 1311 to form a collection and discharge.

[0041] The spray assembly 136 is equipped with a discharge hood 1361, which has a discharge port 1362. An even number of auxiliary rotating shafts 1363 are provided on the outer wall of the discharge hood 1361. An even number of water tank boxes 1364 are fixed on the upper surface of the discharge hood 1361. An even number of water regulating pumps 1365 are installed on each of the even number of water tank boxes 1364.

[0042] Furthermore, at least two water tank boxes 1364 are provided, both fixed above the discharge hood 1361. Two water pumps 1365 independently installed on each water tank box 1364 are used to regulate the water flow inside the water tank box 1364, thereby completing the corresponding water supply work.

[0043] Among them, the outer surface of the feeding auger rod 1313 is fixed with an auger plate 13131, and an on-plate variable section block 13132 is installed at the center of the surface of the auger plate 13131. Several on-plate fixed shaft sleeves 13133 are evenly distributed on the on-plate variable section block 13132. Material pushing rods 13134 are installed on both sides of the on-plate fixed shaft sleeves 13133. An internal water injection cavity 13135 is opened in the feeding auger rod 1313, and several water guide holes 13136 are opened on the feeding auger rod 1313.

[0044] Furthermore, the variable segment block 13132 is rectangular in shape, with the same path as the auger plate 13131, and is fixed to the surface of the auger plate 13131. It is used to knead the burning coal conveyed by the auger plate 13131 under the drive of the feeding auger rod 1313.

[0045] Furthermore, the fixed bushing 13133 on the block is evenly distributed according to the path of the variable cross-section block 13132 on the plate. Two material-pulling rods 13134 with different orientations are installed on the fixed bushing 13133 on the block. During the movement, the material-pulling rods 13134 impact and break the coal block that is larger than the rod body.

[0046] Furthermore, the water injection cavity 13135 inside the rod is provided with several sets of interconnected annularly distributed water guide holes 13136. Under the cooperation of water pressure, the input water flow is output from the water guide holes 13136 to complete the spraying of coal. In addition, the excess water flow, with the assistance of the lower guide cover 1314, penetrates into different coals.

[0047] Each of the even-numbered water pumps 1365 is equipped with a water supply pipe 13651. One of the water pumps 1365 is equipped with a first conduit 13652. An external water pipe 13653 is connected to the water tank box 1364. An even-numbered number of movable universal bushings 13654 are installed on the first conduit 13652. Another water pump 1365 is connected to a second conduit 13655. The end of the second conduit 13655 is connected to a spray frame 13657. An even-numbered set of spray blocks 13656 are provided on the spray frame 13657.

[0048] Furthermore, the movable universal bushing 13654 is mainly used to connect the top end of the feeding auger rod 1313, and forms a closed loop while the feeding auger rod 1313 rotates, allowing water to enter the water injection cavity 13135 inside the rod.

[0049] Furthermore, the spray frame 13657 is fixed above the lower guide cover 1314 and secured by a rod. The spray block 13656 is installed on the spray frame 13657, with the two installed in a staggered manner, corresponding to the left and right sides of the auger plate 13131 respectively.

[0050] The specific working principle is as follows:

[0051] This invention utilizes a feeding hopper 12 mounted on the heating furnace body 11 to receive raw materials for the combustion operation of the boiler 1. Water is introduced into the heating furnace body 11 via a water injection pipe 14. A drive motor 132 in the feeding device 13 drives the feeding auger 1313 within the conveyor platform 131. Raw materials are fed into the anti-drop guide hopper 133 by workers. Simultaneously, the spray assembly 136 is activated, and an external water pipe 13653 on one side of the water tank 1364 supplies water to the water tank 1364. Water from the central water pump 1365 enters through the water supply pipe 13651 and exits through the first conduit 13652. It then flows into the even-numbered movable universal bushings 13654 located above, which connect to the feeding auger rod 1313 extending through the auxiliary rotating shaft platform 1363. This water, in conjunction with the water input, enters the water injection cavity 13135 within the rod and exits through the water guide holes 13136 connected by water pressure, thus spraying the conveyed coal. Meanwhile, the auger blades 13131 continuously work with the variable-sized blocks on the blades. 13132 completes the kneading of the conveyed coal, while the material-pulling rod 13134 on the fixed bushing 13133 impacts and breaks coal blocks larger than the rod body. As the conveyed material continues to rise, another water pump 1365 operates the second conduit 13655, and the spray blocks 13656 on the spray frame 13657 vertically output water mist onto the cracked coal, allowing it to penetrate evenly. Excess water flows down in the lower guide cover 1314 and re-penetrates. If the water flow is too large when it is absorbed into the new coal, it will be discharged directly through the screen trough 13141 and fall into the water guide box 1311. After being discharged and filtered by the discharge drawer 1312, it will be recycled. Finally, the coal that has been evenly absorbed will fall from the discharge port 1362 of the discharge hood 1361 and enter the feeding receiving hopper 12 for combustion. The high-temperature hot water generated by combustion will be discharged from the output pipe 15, while the flue gas will be drawn out by the boiler dust collector 2 connected to the flue gas connection pipe 16, and discharged after dust removal.

[0052] Example 2: As shown in the attached document Figure 7 To be continued Figure 9 As shown:

[0053] The boiler dust collector 2 includes a dust collector 21, on which a pulse device 22 is installed. A smoke guide pipe 23 is located in front of the dust collector 21, with a connecting sleeve 24 connected to the top of the smoke guide pipe 23 and a smoke extraction device 25 connected to the other end of the connecting sleeve 24. The top of the dust collector 21 is equipped with an even array of cover 211, and an internal carrying cavity 212 is formed inside the dust collector 21. An even array of filter bag fixing frames 213 are installed in the internal carrying cavity 212.

[0054] Furthermore, the bag fixing bracket 213 is mainly used for the installation of dust collector bags, and the bag fixing bracket 213 in this application is divided into three parts according to its length to form a quick-release splicing fixing.

[0055] The bag fixing frame 213 is provided with several sets of rod frame tubes 2132. One rod frame tube 2132 has a conical alignment cover 2131 installed on its top and a collar 2133 installed at its end. Another rod frame tube 2132 has a lower collar 2134 installed on its top and a magnetic ring 21331 fixed on the collar 2133.

[0056] Furthermore, the conical alignment cover 2131 is mainly used for the output head of the alignment pulse device 22, thereby enabling it to accurately achieve pulse operation.

[0057] Furthermore, the hollowed-out annular magnetic ring 21331 fixed inside the collar 2133 is mainly used to magnetically fix it to the lower collar 2134 on the top of another pole frame tube 2132, so as to complete the rapid splicing between the pole frame tubes 2132.

[0058] The specific working principle is as follows:

[0059] This invention connects the smoke extraction device 25 inside the dust collector 21 to the exhaust pipe, and then adjusts the flue gas generated in the heating furnace. The flue gas is output to the dust collector 21 in conjunction with the connecting sleeve 24 and the smoke guide pipe 23. After a certain period of use, the timed pulse device 22 emits pulses to clean the dust on the filter bags. When the filter bags need to be replaced after a certain period of use, the cover 211 of the device needs to be opened to expose the internal cavity 212. The filter bag fixing frame 213 is then connected to the filter bags and removed. During the removal process, the conical alignment cover 2131 used for pulses is disassembled beforehand. Then, the rod frame cylinder 2132 is continuously pulled outward. When the collar 2133 is reached, the collar 2133 is pulled outward with force, so that the magnetic ring 21331 is disengaged from the magnetic attraction of the lower collar 2134, forming a segment of the rod frame cylinder 2132. This avoids the situation where it is difficult to replace the filter bags on the filter bag fixing frame 213 due to height issues.

[0060] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0061] The term "embodiment" in this specification means that a specific feature or characteristic described in connection with an embodiment is included in at least one embodiment of the invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0062] Furthermore, the described features or characteristics can be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the invention. However, those skilled in the art will understand that the invention can be implemented without the aforementioned specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A heating boiler, characterized in that, The boiler (1) is equipped with a boiler dust collector (2) at the rear of the boiler (1), a heating furnace body (11) is provided inside the boiler (1), a feeding receiving hopper (12) is installed in front of the heating furnace body (11), a feeding device (13) is installed on the outside of the feeding receiving hopper (12), a water injection pipe (14) is installed on the heating furnace body (11), an output pipe (15) is provided on the heating furnace body (11), and a flue gas connection pipe (16) is installed at the rear of the heating furnace body (11). The feeding device (13) is equipped with a conveyor platform (131), an even number of drive motors (132) are installed on the conveyor platform (131), an anti-drop guide bucket (133) is fixed on the conveyor platform (131), side support rods (134) are fixed on both sides of the conveyor platform (131), a lower support beam (135) is fixed on the lower surface of the conveyor platform (131), and a spray assembly (136) is installed at the end of the conveyor platform (131). The conveyor platform (131) is provided with a lower guide cover (1314), and a water guide transmission box (1311) is installed below the end of the lower guide cover (1314). An external discharge drawer (1312) is provided at the bottom of the water guide transmission box (1311). An even number of feeding auger rods (1313) are provided in the lower guide cover (1314). Several sets of screen grooves (13141) are opened on the lower guide cover (1314). The feeding auger rod (1313) has an internal water injection cavity (13135) and a plurality of water guide holes (13136) on the feeding auger rod (1313). The water guide holes (13136) are connected to the internal water injection cavity (13135) and the internal water injection cavity (13135) cooperates with the spray assembly (136). The spray assembly (136) is provided with a discharge hood (1361), a discharge port (1362) is formed in the discharge hood (1361), an even number of auxiliary rotating shafts (1363) are provided on the outer wall of the discharge hood (1361), an even number of water tank boxes (1364) are fixed on the upper surface of the discharge hood (1361), and an even number of water regulating pumps (1365) are installed on each of the even number of water tank boxes (1364). Each of the even-numbered water pumps (1365) is equipped with a water supply pipe (13651). One of the water pumps (1365) is equipped with a first conduit (13652). An external water pipe (13653) is connected to the water tank box (1364). An even number of movable universal bushings (13654) are installed on the first conduit (13652). Another water pump (1365) is connected to a second conduit (13655). The end of the second conduit (13655) is connected to a spray frame (13657). An even number of spray blocks (13656) are provided on the spray frame (13657). The spray block (13656) is directly below the feeding auger rod (1313).

2. A heating boiler according to claim 1, characterized in that: The outer surface of the feeding auger rod (1313) is fixed with an auger plate (13131). An on-plate variable section block (13132) is installed at the center of the surface of the auger plate (13131). Several on-plate fixed shaft sleeves (13133) are evenly distributed on the on-plate variable section block (13132). Material-pulling rods (13134) are installed on both sides of the on-plate fixed shaft sleeves (13133).

3. A heating boiler according to claim 2, characterized in that: The material feeding rod (13134) can swing freely in the upper fixed bushing (13133) of the block, the auger plate (13131) moves in the lower guide cover (1314), and the end of the lower guide cover (1314) is connected to the spray assembly (136).

4. A heating boiler according to claim 1, characterized in that: The screen trough (13141) is directly below the water transmission box (1311), one end of the feeding auger rod (1313) is connected to the drive motor (132), the lower support beam (135) is mounted on the feeding receiving hopper (12), and the exhaust pipe (16) is connected to the boiler dust collector (2).

5. A heating boiler according to claim 1, characterized in that: The spray frame (13657) has a support rod fixed to the surface of the water transmission box (1311). The external water pipe (13653) is used to supply water to the water tank box (1364). The movable universal bushing (13654) is fixed to the end of the feeding auger rod (1313). The feeding auger rod (1313) is nested in the auxiliary rotating shaft table (1363) for auxiliary rotation. The material drop port (1362) is directly opposite the material receiving hopper (12). One side wall of the discharge cover (1361) is connected to the end of the water transmission box (1311).

6. A heating boiler according to claim 4, characterized in that: The boiler dust collector (2) is equipped with a dust collector machine (21), and a pulse device (22) is installed on the dust collector machine (21). A smoke guide pipe (23) is provided in front of the dust collector machine (21). A connecting sleeve (24) is connected to the top of the smoke guide pipe (23). A smoke extraction device (25) is connected to the other end of the connecting sleeve (24). An even array of device covers (211) is provided on the top of the dust collector machine (21). An inner chamber (212) is formed inside the dust collector machine (21). An even array of bag fixing frames (213) is installed in the inner chamber (212).

7. A heating boiler according to claim 6, characterized in that: The bag fixing frame (213) is provided with several sets of rod frame tubes (2132). One of the rod frame tubes (2132) is equipped with a conical alignment cover (2131) at the top and a collar (2133) at the end. Another rod frame tube (2132) is equipped with a lower collar (2134) at the top and a magnet ring (21331) is fixed on the collar (2133).

8. A heating boiler according to claim 7, characterized in that: The magnet ring (21331) is nested in the lower ring (2134) and magnetically engaged. The cone-shaped alignment cover (2131) is directly above the output structure of the pulse device (22). The cloth bag fixing frame (213) is nested in the inner cavity (212) of the device. The smoking device (25) is connected to the smoke exhaust connecting pipe (16).

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