Multifunctional intelligent boiler

By designing a multi-functional intelligent boiler in an intelligent carbon furnace, using technical means such as feeding components, steam-driven slag removal, warming pipe and reduction gear set, the shortcomings of the existing intelligent carbon furnace in thermal energy recovery, combustion efficiency, degree of automation and environmental protection performance are solved, and an efficient, automated and environmentally friendly combustion process is achieved.

CN119900957APending Publication Date: 2025-04-29ZHANGWU COUNTY XIAOMEI RENER FURNACE IND CO LTD
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Patent Information

Application Number
CN202510319634.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

The existing smart carbon furnaces have shortcomings in thermal energy recovery, combustion efficiency, automation degree and environmental performance, resulting in waste of heat energy, low combustion efficiency, low automation degree and poor environmental performance.

Method used

A multifunctional intelligent boiler is designed, including a feed chamber and a combustion chamber, and the feeding assembly and driving assembly work together to ensure the quantitative and accurate delivery of materials; the combustion assembly realizes automatic slag removal through the steam-driven automatic slag removal mechanism; the back temperature pipe design allows hot gas to be re-introduced into the combustion chamber, improving temperature stability and combustion efficiency; the impeller reduces driving torque through the reduction gear set and improves transmission efficiency.

Benefits of technology

Through quantitative and precise material delivery, combustion efficiency is improved, and waste of unburned materials and energy is reduced; automatic slag removal mechanism reduces manual intervention and saves maintenance costs; the back temperature pipe design reduces heat energy waste and improves the stability of combustion chamber temperature; the reduction gear set of the impeller improves transmission efficiency and reduces energy consumption.

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Abstract

The multifunctional intelligent boiler comprises a boiler body, the boiler body comprises a feeding chamber and a combustion chamber, a material box is fixedly mounted on the top face of the feeding chamber through bolts, a mounting platform is fixedly mounted in the feeding chamber, a driving assembly and a feeding assembly are mounted on the top face of the mounting platform, and a combustion assembly is slidably mounted in the combustion chamber; an air outlet assembly is installed on the front end face of the combustion chamber and communicated with the interior of the combustion chamber, an installation branch pipe is arranged on the outer wall of the air outlet assembly, a temperature return pipe is fixedly connected to the top face of the installation branch pipe through bolts, and the end, away from the installation branch pipe, of the temperature return pipe is fixedly connected with the top face of the combustion chamber. Through accurate feeding, automatic slag removal, heat energy recovery and reutilization and an efficient transmission mechanism, the combustion efficiency of the boiler system is remarkably improved, energy waste is reduced, the operation cost is reduced, and the energy-saving and environment-friendly effects are remarkable.
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Description

Technical Field

[0001] The invention relates to the field of boilers, and in particular to a multifunctional intelligent boiler. Background Art

[0002] In recent years, with the growth of industrial and civil heating demand, charcoal stove technology has developed rapidly. Although traditional charcoal stoves have low costs, they have problems such as high energy consumption, serious pollution, and complex manual operation, which makes it difficult to meet the requirements of modern energy conservation and environmental protection. Therefore, how to improve the combustion efficiency of charcoal stoves, reduce pollution emissions, and realize intelligent control has become the focus of the industry.

[0003] In this context, smart charcoal stove technology came into being. Smart charcoal stoves usually combine technologies such as automatic control, remote monitoring, and big data analysis. They can automatically adjust the combustion state, improve fuel utilization, reduce carbon emissions, and reduce human intervention. However, the existing smart charcoal stove technology still has certain limitations, such as insufficient optimization of combustion efficiency, limited fault prediction capabilities, and unfriendly operating systems.

[0004] After searching, it was found that the prior art publication number is CN110207086B, which discloses a circulating condensing boiler, including a boiler shell, a lower header is arranged at the upper end of the boiler shell, an upper header is arranged at the lower end of the boiler shell, a burner is arranged on the upper header, a combustion pipe is fixedly arranged on the end of the burner facing the lower header, and a disc is fixedly arranged on the inner wall of the end of the lower header facing away from the boiler shell; a heat exchange tube connected with the lower header and the upper header is fixedly arranged on the lower header, the heat exchange tube includes an outer tube connected with the inner cavity of the lower header and the upper header at both ends respectively, and an inner tube located on the inner side of the outer tube, and a water inlet device is connected to the inner tube; an annular partition plate is fixedly arranged at one end of the inner cavity of the upper header close to the boiler shell, the partition plate is located between the circular ring where the outer tube is located and the circular ring where the inner tube is located, an upper partition ring is fixedly arranged on the end of the partition plate facing away from the boiler shell, a steam-water separation device is fixedly arranged on the upper partition ring, and a steam-water separation device is arranged above the inner cavity of the upper header; a steam joint is fixedly arranged on the upper header, and this scheme has the effect that the boiler can quickly produce steam.

[0005] Therefore, based on the above search and in combination with the existing technology, an existing circulating condensing boiler, although the device can quickly produce steam, has deficiencies in heat recovery, combustion efficiency, degree of automation and environmental protection performance. The scheme lacks effective recovery of combustion exhaust gas and waste heat, which may lead to waste of heat energy; the fuel crushing and uniform feeding mechanism are not mentioned, which may affect the combustion efficiency; the degree of automation is low, and manual cleaning of slag is relied on, which increases maintenance costs; the structure is relatively complex, which may increase the difficulty of manufacturing and maintenance; at the same time, the temperature control mechanism and exhaust gas treatment measures are not clear, which affects the operational stability and environmental protection performance. Overall, the scheme needs to be further optimized to improve thermal efficiency, automation level and environmental protection performance. Summary of the invention

[0006] The object of the present invention is to provide a multifunctional intelligent boiler to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: comprising a boiler body, the boiler body comprising a feed chamber and a combustion chamber, a material box is fixedly installed on the top surface of the feed chamber by bolts, an installation platform is fixedly installed inside the feed chamber, a driving assembly and a feeding assembly are installed on the top surface of the installation platform, a combustion assembly is slidably installed inside the combustion chamber, the driving assembly is connected to the combustion assembly through an air pipe, an air outlet assembly is installed on the front end surface of the combustion chamber, the air outlet assembly is connected to the inside of the combustion chamber, an installation branch is provided on the outer wall of the air outlet assembly, a temperature return pipe is fixedly connected to the top surface of the installation branch by bolts, and the end of the temperature return pipe away from the installation branch is fixedly connected to the top surface of the combustion chamber.

[0008] As a further solution of the present invention, the mounting platform includes a top plate, the bottom surface of the material box is in contact with the top surface of the top plate, the bottom surface of the material box is provided with a discharge port, the discharge port passes through the top plate and extends into the interior of the mounting platform, an extension plate is provided on the rear end surface of the mounting platform, the drive assembly is installed on the top surface of the extension plate, the drive assembly includes an outer shell, the outer shell is fixedly installed on the top surface of the extension plate, an impeller is rotatably connected to the interior of the outer shell, and the rotating shaft of the impeller passes through the outer shell and is coaxially fixedly connected to a motor.

[0009] As a further solution of the present invention, the rotating shaft on the top surface of the impeller passes through the outer shell and is coaxially fixedly installed with a driving gear, the top surface of the outer shell is rotatably connected with a driven gear, and the driven gear is meshed and transmission-connected with the driving gear.

[0010] As a further solution of the present invention, a ratchet is coaxially fixedly installed on the rotating shaft of the top surface of the impeller, and the ratchet is located directly above the driving gear. A mounting cylinder is provided on the top surface of the outer shell, and a ratchet block is slidably installed in the mounting cylinder. A spring is clamped between the rear end surface of the ratchet block and the bottom surface of the mounting cylinder. The ratchet block is meshingly connected with the ratchet. An air intake cylinder is provided on the outer wall of the outer shell, and a ball valve is installed in the air intake cylinder.

[0011] As a further solution of the present invention, the mounting platform also includes a base plate, the top surface of the base plate is slidably connected with a feeding assembly, the feeding assembly includes a feeding box, the end of the driving rod away from the driven gear is hinged to the rear end surface of the feeding box, the top surface of the feeding box is provided with an abutment plate, and the top surface of the abutment plate is slidably abutted against the bottom surface of the discharge port of the material box.

[0012] As a further scheme of the present invention, a feeding box is slidably installed inside the mounting platform, a crushing box is provided inside the feeding box, two rotating rods are rotatably connected inside the crushing box, the outer walls of the two rotating rods are provided with auger blades, the right ends of the two rotating rods pass through the side walls of the crushing box and are coaxially fixedly connected with linkage gears, the two linkage gears are meshed and connected for transmission, one of the rotating rods has a left end passing through the side wall of the crushing box and the other end is coaxially fixedly connected with motor 2, an opening and closing plate is hinged on the front end surface of the feeding box, a torsion spring is provided between the rotating shaft of the opening and closing plate and the outer wall of the feeding box, and the torsion spring provides a flipping force for the opening and closing plate.

[0013] As a further solution of the present invention, the combustion assembly includes a mounting frame, which is slidably mounted on the left inner wall of the boiler body, and a plurality of partition plates are equidistantly arranged on the inner top surface of the mounting frame. The mounting frame is symmetrically provided with a group of mounting arms, and a sliding rail is fixed between the group of mounting arms by bolts, and a sliding block is slidably connected inside the sliding rail.

[0014] As a further solution of the present invention, a slag removal plate is provided on the bottom surface of the sliding block, and a plurality of slots are opened on the bottom surface of the slag removal plate, and the plurality of slots correspond to the positions of the plurality of partition plates respectively. The front and rear end surfaces of the sliding block are fixedly connected with a steel wire rope, and two cylinders are respectively provided on the bottom surface of the right end of the mounting frame. Telescopic rods are slidably connected to the inner walls of the two cylinders, and the bottom ends of the two telescopic rods are respectively fixedly connected to the ends of the two steel wire ropes.

[0015] As a further scheme of the present invention, the combustion assembly also includes a steam box, which is fixedly mounted on the right inner wall of the combustion chamber by bolts, and two air outlets 1 are symmetrically arranged on the front and rear of the top surface of the steam box, and the left end surfaces of the two air outlets 1 are slidably abutted against the right outer wall of the mounting frame, and the right side wall of the mounting frame is connected to the two cylinders through two air guide pipes, and an air outlet 2 is arranged at the center of the top surface of the steam box, and a corrugated sleeve is arranged on the top surface of the air outlet 2, one end of the air supply pipe is fixedly mounted on the top of the corrugated sleeve, and the end of the air supply pipe away from the corrugated sleeve is coaxially fixedly mounted on the air inlet cylinder.

[0016] As a further solution of the present invention, the air outlet assembly also includes a closing plate 1 and a closing plate 2, which are rotatably connected in the air outlet pipe and the mounting branch pipe respectively, and the outer diameters of the closing plate 1 and the closing plate 2 are respectively the same as the inner diameters of the air outlet pipe and the mounting branch pipe, and the outer wall of the closing plate 1 is connected to the outer wall of the closing plate 2 by a connecting rope.

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

[0018] 1. During the use of the present invention, the materials can be quantitatively and accurately delivered to the combustion chamber through the coordinated work of the feeding assembly and the driving assembly. The forward and backward sliding of the feeding box and the crushing function of the crushing box ensure that the materials are fully crushed before entering the combustion chamber, thereby improving the combustion efficiency, reducing the presence of unburned materials, and reducing energy waste;

[0019] 2. During use, the present invention can automatically start the slag removal process when the slag accumulates to a certain amount through the automatic slag removal mechanism driven by steam in the combustion assembly. The slag removal plate pushes the waste slag to the slag outlet for discharge, ensuring the cleanliness of the interior of the combustion chamber and reducing the need for manual intervention. At the same time, the steam in the steam box is not only used to drive the slag removal process, but also drives the impeller to rotate through the gas pipe, further utilizing the steam energy, reducing the consumption of external electricity, and achieving energy-saving operation;

[0020] 3. During use, the present invention allows the hot air generated during the combustion process to be re-introduced into the combustion chamber through the design of the temperature return pipe, maintaining the temperature in the combustion chamber stable and reducing the waste of heat energy. The closing plate 1 and the closing plate 2 of the gas outlet assembly are controlled by the linkage of the connecting rope, so that the airflow can be turned on and used immediately, avoiding the ineffective loss of heat energy. The insulation material outside the temperature return pipe further reduces the heat loss and ensures the efficient use of heat energy;

[0021] 4. During use, the present invention forms a reduction gear set through the meshing of the driving gear and the driven gear of the impeller, which reduces the driving torque and improves the transmission efficiency. The self-locking mechanism of the ratchet and the ratchet block prevents the impeller from rotating, ensures the stable operation of the system, and avoids the efficiency reduction caused by the rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is an exploded view of the overall structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the local structure of the present invention;

[0025] Figure 4 It is an exploded view of the local structure of the present invention;

[0026] Figure 5 An exploded view of the drive assembly structure of the present invention;

[0027] Figure 6 It is an exploded view of the feeding assembly structure of the present invention;

[0028] Figure 7 The local structure of the present invention is cut away Figure 1 ;

[0029] Figure 8 It is a schematic diagram of the combustion assembly structure of the present invention;

[0030] Fig. 9 It is the structural parts diagram of the mounting frame of the present invention;

[0031] Fig.10It is an exploded view of the combustion assembly structure of the present invention;

[0032] Fig.11 It is a cross-sectional view of the overall structure of the present invention;

[0033] Fig.12 The local structure of the present invention is cut away Figure 2 ;

[0034] Fig.13 It is an exploded view of the gas outlet component structure of the present invention.

[0035] In the figure:

[0036] 1. Boiler body; 11. Feed chamber; 12. Combustion chamber;

[0037] 2. Material box;

[0038] 3. Installation platform; 31. Top plate; 32. Extension plate; 33. Bottom plate; 331. Fixed arc block;

[0039] 4. Driving assembly; 41. Housing; 411. Mounting cylinder; 412. Air intake cylinder; 42. Impeller; 43. Motor 1; 44. Driving gear; 45. Driven gear; 46. Driving rod; 47. Ratchet; 48. Ratchet block; 481. Spring 1; 49. Ball valve; 491. Spring 2;

[0040] 5. Feeding assembly; 51. Feeding box; 511. Connecting shaft; 512. Sliding bar; 513. Abutting plate; 52. Rotating rod; 53. Linking gear; 54. Motor 2; 55. Opening and closing plate; 551. Abutting arc block;

[0041] 6. Combustion assembly; 61. Mounting frame; 611. T-shaped slider; 612. Partition plate; 613. Mounting arm; 614. Connecting hole; 615. Sliding rail; 616. Cylinder; 617. Extension arm; 618. Slag outlet; 62. Spring three; 63. Sliding rail; 64. Sliding block; 641. Convex plate; 642. Slag removal plate; 65. Wire rope; 66. Pulley; 67. Air guide tube; 68. Telescopic rod; 69. Steam box; 691. Gas outlet one; 692. Gas outlet two; 693. Corrugated sleeve;

[0042] 7. Gas pipeline;

[0043] 8. Air outlet assembly; 81. Air outlet pipe; 811. Installation branch pipe; 82. Closing plate 1; 83. Closing plate 2; 84. Connecting rope; 9. Temperature return pipe. DETAILED DESCRIPTION

[0044] 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.

[0045] Example 1: Please refer to Figure 1 to Figure 5 A multifunctional intelligent boiler comprises a boiler body 1, the boiler body 1 comprises a feed chamber 11 and a combustion chamber 12, a material box 2 is fixedly installed on the top surface of the feed chamber 11 by bolts, a mounting platform 3 is fixedly installed inside the feed chamber 11, specifically, the mounting platform 3 is fixedly installed on the inner wall of the feed chamber 11 by bolts, the mounting platform 3 is located directly below the material box 2, a driving assembly 4 and a feeding assembly 5 are installed on the top surface of the mounting platform 3, a combustion assembly 6 is slidably installed inside the combustion chamber 12, the driving assembly 4 is connected to the combustion assembly 6 through an air pipe 7, specifically, the air pipe 7 is used to transport the steam generated by the combustion assembly 6 to the driving assembly 4, an air outlet assembly 8 is installed on the front end surface of the combustion chamber 12, the air outlet assembly 8 is connected to the inside of the combustion chamber 12, an outer wall of the air outlet assembly 8 is provided with an installation branch pipe 811, and the installation branch pipe The top surface of 811 is fixedly connected with a temperature return pipe 9 by bolts. Specifically, a sealing ring is sandwiched between the top surface of the mounting branch pipe 811 and the temperature return pipe 9. The sealing ring is made of rubber. The sealing ring can improve the sealing between the mounting branch pipe 811 and the temperature return pipe 9 to prevent gas leakage. The end of the temperature return pipe 9 away from the mounting branch pipe 811 is fixedly connected to the top surface of the combustion chamber 12. Specifically, an air return port is opened on the top surface of the combustion chamber 12, and the air return port is located directly above the combustion assembly 6. The end of the temperature return pipe 9 away from the mounting branch pipe 811 is installed at the air inlet by bolts. A sealing ring is sandwiched between the bottom surface of the end of the temperature return pipe 9 and the top surface of the combustion chamber 12. The sealing ring is made of rubber. The sealing ring can improve the sealing between the temperature return pipe 9 and the inside of the combustion chamber 12 to prevent gas leakage. The outer wall of the temperature return pipe 9 is coated with thermal insulation material to prevent temperature loss.

[0046] See also Figure 2 to Figure 5The mounting platform 3 includes a top plate 31, the bottom surface of the material box 2 is in contact with the top surface of the top plate 31, the bottom surface of the material box 2 is provided with a discharge port, the discharge port passes through the top plate 31 and extends into the mounting platform 3, an extension plate 32 is provided on the rear end surface of the mounting platform 3, the driving component 4 is mounted on the top surface of the extension plate 32, the driving component 4 includes a shell 41, the shell 41 is fixedly mounted on the top surface of the extension plate 32, an impeller 42 is rotatably connected inside the shell 41, the rotating shaft of the impeller 42 passes through the shell 41 and is coaxially fixedly connected with a motor 43, specifically, a rotating hole is provided at the center of the top and bottom surfaces of the shell 41, and the top and bottom surfaces of the impeller 42 are The rotating shafts of the two surfaces respectively pass through the two rotating holes and extend to the outside of the shell 41. Bearings are fixedly installed in the two rotating holes. The two rotating shafts of the impeller 42 are respectively coaxially fixedly connected with the inner ring walls of the two bearings. The bearings can reduce the friction between the impeller 42 and the shell 41, reduce wear, and extend the service life of the device. The motor 43 is fixedly installed on the bottom surface of the extension plate 32 by bolts. In the initial feeding stage of the boiler, the impeller 42 is driven to rotate by the motor 43. When the impeller 42 is subsequently driven by steam force, the motor 43 stops working, and the rotating shaft on the top surface of the impeller 42 passes through the shell 41 and is coaxially fixed A driving gear 44 is installed, and a driven gear 45 is rotatably connected to the top surface of the housing 41. The driven gear 45 is meshed and transmission-connected with the driving gear 44. Specifically, a groove is provided on the inner wall of the driving gear 44, and a convex strip is provided on the outer wall of the rotating shaft of the impeller 42. The convex strip is adapted to the size of the groove, and the convex strip has a limiting effect on the groove, so that the impeller 42 can drive the driving gear 44 to rotate synchronously. The driving gear 44 and the driven gear 45 form a reduction gear set, which reduces the torque required for the rotation of the impeller 42 and better adapts to the working characteristics of the steam-driven impeller 42. A driving rod 46 is hinged on the top surface of the driven gear 45. Specifically, a convex column is provided on the top surface of the driven gear 45, one end of the driving rod 46 is hinged on the outer wall of the convex column, and a blocking ring is provided on the top surface of the convex column. The blocking ring has a limiting effect on the driving rod 46 to prevent the driving rod 46 from falling off from the outer wall of the convex column. A ratchet 47 is coaxially fixedly installed on the rotating shaft of the top surface of the impeller 42. The ratchet 47 is located directly above the driving gear 44. Specifically, a groove is provided on the inner wall of the ratchet 47, and a convex strip is provided on the outer wall of the rotating shaft of the impeller 42. The convex strip is adapted to the size of the groove, and the convex strip has a limiting effect on the groove, so that the impeller 42 can drive the ratchet 47 to rotate synchronously. A mounting cylinder 411 is provided on the top surface of the housing 41.A ratchet block 48 is slidably installed in the installation cylinder 411, and a spring 481 is sandwiched between the rear end face of the ratchet block 48 and the inner bottom face of the installation cylinder 411. Specifically, the installation cylinder 411 is located outside the ratchet 47, and a blocking plate is provided on the front end face of the installation cylinder 411. The blocking plate has a limiting effect on the ratchet block 48, and the blocking plate is used to prevent the ratchet block 48 from falling off from the installation cylinder 411. The ratchet block 48 is meshed and connected with the ratchet 47. An air intake cylinder 412 is provided on the outer wall of the shell 41, and a ball valve 49 is installed in the air intake cylinder 412. Specifically, two convex rings are respectively provided on the inner wall of the air intake cylinder 412, and a ball valve 49 and a spring 491 are sandwiched between the two convex rings. The maximum outer diameter of the ball valve 49 is greater than the inner diameter of the convex ring. The outer wall of the ball valve 49 abuts against the outer wall of the convex ring, and the spring 491 is compressed to close the air intake cylinder 412.

[0047] Example 2: Please refer to Figures 4 to 7A multifunctional intelligent boiler is different from the embodiment 1 in that the mounting platform 3 also includes a bottom plate 33, the top surface of the bottom plate 33 is slidably connected with a feeding assembly 5, the feeding assembly 5 includes a feeding box 51, the end of the driving rod 46 away from the driven gear 45 is hinged to the rear end surface of the feeding box 51, the top surface of the feeding box 51 is provided with an abutment plate 513, the top surface of the abutment plate 513 is slidably abutted with the bottom surface of the discharge port of the material box 2, specifically, the rear end surface of the feeding box 51 is provided with a connecting shaft 511, the end of the driving rod 46 away from the driven gear 45 is hinged to the connecting shaft 511, the driven gear 45 At the same time as rotating, the driving rod 46 drives the feeding box 51 to make a reciprocating motion on the top surface of the bottom plate 33. A feeding port is provided at the center of the top surface of the abutment plate 513. The feeding port is adapted to the size of the discharge port of the material box 2. When the discharge port abuts against the top surface of the abutment plate 513, the bottom end of the material box 2 is in a closed state. When the feeding box 51 moves so that the feeding port comes to the bottom of the discharge port of the material box 2, the material box 2 performs quantitative feeding to the inside of the feeding box 51. The feeding box 51 is slidably installed inside the mounting platform 3. Specifically, the left and right side walls of the mounting platform 3 are provided with left The right through chute, the left and right side walls of the feeding box 51 are both provided with sliding bars 512, the sliding bars 512 are slidably connected to the inner wall of the chute, the chute has a limiting and guiding effect on the sliding bars 512, so that the feeding box 51 can slide smoothly in the installation platform 3, the feeding box 51 is provided with a crushing box inside, and the crushing box is rotatably connected with two rotating rods 52 inside, and the outer walls of the two rotating rods 52 are both provided with auger blades. Specifically, the auger blades are made of carbon steel with high rigidity and hardness, and the surface of the auger blades is provided with a number of pits for increasing friction, which is convenient for crushing the material. The two rotating rods 52 The auger blades on the outer wall are staggered, and the materials are broken up by the auger blades to make the materials burn more fully. The right ends of the two rotating rods 52 pass through the side wall of the crushing box and are coaxially fixedly connected with the linkage gear 53. The two linkage gears 53 are meshingly connected for transmission. The left end of one of the rotating rods 52 passes through the side wall of the crushing box and is coaxially fixedly connected with the second motor 54 at one end. Specifically, the second motor 54 drives one of the rotating rods 52 to rotate, and the rotating rod 52 drives the linkage gear 53 to rotate synchronously, and the other rotating rod 52 is driven to rotate synchronously through the meshing transmission of the two linkage gears 53.

[0048] The front end surface of the feeding box 51 is hinged with an opening and closing plate 55. Specifically, the front end surface of the feeding box 51 is provided with a connecting groove, and the opening and closing plate 55 is hinged to the outer wall of the connecting groove. A torsion spring is provided between the rotating shaft of the opening and closing plate 55 and the outer wall of the feeding box 51. The torsion spring provides a turning force for the opening and closing plate 55. Specifically, when no external force is applied, the opening and closing plate 55 closes the connecting groove by the torsion force of the torsion spring. Please refer to Figure 7The inner bottom surface of the bottom plate 33 is provided with a fixed arc block 331, and the outer wall of the rotating shaft of the opening and closing plate 55 is provided with an abutting arc block 551. When the abutting arc block 551 abuts against the fixed arc block 331, since the contact surfaces of the fixed arc block 331 and the abutting arc block 551 are both arc surfaces, the fixed arc block 331 squeezes the abutting arc block 551 downward, causing the opening and closing plate 55 to compress the torsion spring and flip on the outer wall of the feeding box 51, thereby realizing the automatic opening of the opening and closing plate 55, and the crushed material in the crushing box is discharged into the combustion assembly 6 through the connecting groove. When the fixed arc block 331 is out of contact with the abutting arc block 551, the torsion spring releases the elastic force to drive the opening and closing plate 55 to flip and close the discharge port.

[0049] Example 3: Please refer to Figure 5 to Figure 13 A multifunctional intelligent boiler is different from the embodiment 1 in that the combustion assembly 6 includes a mounting frame 61, which is slidably mounted on the left inner wall of the boiler body 1. Specifically, a T-shaped slider 611 is provided on the left outer wall of the mounting frame 61, and a slide rail is provided on the left inner wall of the combustion chamber 12. The inner wall size of the slide rail matches the outer wall size of the T-shaped slider 611. The T-shaped slider 611 can move up and down in the slide rail. A spring 3 62 is installed on the inner bottom surface of the slide rail. The bottom surface of the T-shaped slider 611 abuts against the top surface of the spring 3 62. The spring 3 62 can provide the mounting frame 61 with a plurality of springs. To provide a reset force, a plurality of partition plates 612 are equidistantly arranged on the top surface of the mounting frame 61. Specifically, the materials transported by the feeding assembly 5 fall into the plurality of partition plates 612 and ignite and generate heat. The mounting frame 61 is symmetrically provided with a group of mounting arms 613. A sliding rail 63 is fixedly installed between the group of mounting arms 613 by bolts. A sliding block 64 is slidably connected in the sliding rail 63. Specifically, the front and rear side walls of the sliding rail 63 are provided with a front and rear through-going slide groove. The front and rear end surfaces of the sliding block 64 are provided with a convex plate 641. The convex plate 641 is slidably connected in the slide groove. The slide groove has a limiting and guiding effect on the convex plate 641 to prevent the sliding block 64 from falling off the sliding rail 63. A return spring is sandwiched between the left end surface of the sliding block 64 and the inner wall of the sliding rail 63. The return spring can reset the sliding block 64. A slag removal plate 642 is provided on the bottom surface of the sliding block 64. A plurality of slots are provided on the bottom surface of the slag removal plate 642. The plurality of slots correspond to the positions of the plurality of partition plates 612. A steel wire rope 65 is fixedly connected to the front and rear end surfaces of the sliding block 64. Two cylinders 616 are provided on the bottom surface of the right end of the mounting frame 61. The two cylinders The inner wall of 616 is slidably connected with a telescopic rod 68. Specifically, a piston is provided at the top of the telescopic rod 68. The outer wall size of the piston is matched with the inner wall size of the cylinder 616. The bottom ends of the two telescopic rods 68 are respectively fixedly connected to the ends of two steel wire ropes 65. Specifically, two extension arms 617 are provided on the outer wall of the mounting frame 61. The ends of the two extension arms 617 are rotatably connected with pulleys 66. The two steel wire ropes 65 on the outer wall of the sliding block 64 are connected to the ends of the two telescopic rods 68 after passing through the two pulleys 66 respectively. The pulley 66 has a tensioning and guiding effect on the steel wire ropes 65.

[0050] The combustion assembly 6 also includes a steam box 69, which is fixedly mounted on the right inner wall of the combustion chamber 12 by bolts. Two air outlets 691 are symmetrically arranged on the top of the steam box 69. The left end faces of the two air outlets 691 are both slidably abutted against the right outer wall of the mounting frame 61. The right wall of the mounting frame 61 is connected to the two cylinders 616 through two air guide pipes 67. Specifically, two sliding grooves 615 are symmetrically arranged on the right outer wall of the mounting frame 61. The left end faces of the two air outlets 691 are respectively slidably abutted against the two sliding grooves 615. The tops of the two sliding grooves 615 are both provided with connecting holes 614. The ends of the two air guide pipes 67 are fixedly installed in the connecting holes 614 respectively. The ends of the two air guide pipes 67 away from the air outlet are connected to the two cylinders 616 respectively. The size of the air guide pipe 67 is adapted to the size of the air outlet 1 691. When the mounting frame 61 carries a certain weight of slag, the spring 3 62 is compressed, the mounting frame 61 moves downward on the inner wall of the combustion chamber 12, and the air outlet 1 691 moves upward in the sliding groove 615 until the air outlet 1 691 is connected to the air guide pipe 67. The steam box 69 is made of copper with high melting point and good thermal conductivity. The melting point of copper is 1085°C and the thermal conductivity of copper is 401

[0051] W / (m·K), with excellent thermal conductivity. The water inside the steam box 69 is heated and evaporated to generate air pressure and enter the cylinder 616. The steam pushes the piston of the telescopic rod 68 to move downward. The telescopic rod 68 pulls the sliding block 64 to move in the sliding rail 63 through the wire rope 65. The slag removal plate 642 of the sliding block 64 removes the slag inside the mounting frame 61. A slag outlet 618 is provided at the left end of the top surface of the mounting frame 61. The slag removal plate 642 pushes the waste slag to the slag outlet 618 and discharges it. An air outlet 692 is provided at the center of the top surface of the steam box 69. A corrugated sleeve 693 is provided on the top surface of the air outlet 692. One end of the air pipe 7 is fixedly installed on the top of the corrugated sleeve 693. Specifically, the corrugated sleeve 693 is made of rubber. The corrugated sleeve 693 can facilitate the installation and adjustment of the air pipe 7, and the air pipe 7 is away from the corrugated sleeve. One end of the sleeve 693 is coaxially fixedly installed on the air inlet cylinder 412. Specifically, when the slag inside the mounting frame 61 is cleared, the spring three 62 releases the elastic force to lift the mounting frame 61, and the mounting frame 61 moves upward on the inner wall of the combustion chamber 12, and the air outlet 691 moves downward in the sliding groove 615 until the air outlet 691 is closed. Since the slag will also release high temperature, as the steam inside the steam box 69 increases, when the pressure inside the steam box 69 connected to the air supply pipe 7 is greater than the elastic force of the spring two 491, the ball valve 49 is pushed open, and the high-pressure steam flows into the outer casing 41 to drive the impeller 42 to rotate. The rotation of the impeller 42 drives the driving gear 44 and the ratchet 47 to rotate synchronously. When the ratchet 47 rotates a certain angle, it can be self-locked by the ratchet block 48 to prevent the impeller 42 from rotating and causing the working efficiency to decrease.

[0052] See also Figure 11 to Figure 13The gas outlet component 8 also includes a closing plate 1 82 and a closing plate 2 83, which are rotatably connected in the gas outlet pipe 81 and the mounting branch pipe 811 respectively. The outer diameters of the closing plate 1 82 and the closing plate 2 83 are respectively the same as the inner diameters of the gas outlet pipe 81 and the mounting branch pipe 811. The outer wall of the closing plate 1 82 is connected to the outer wall of the closing plate 2 83 by a connecting rope 84. Specifically, the closing plate 1 82 and the closing plate 2 83 are connected with a rotating valve after passing through the outer walls of the gas outlet pipe 81 and the mounting branch pipe 811 respectively. When the closing plate 1 82 is closed, the closing plate 1 82 drives the closing plate 2 83 to rotate through the connecting rope 84, so that the closing plate 2 83 is opened, and the heated airflow flows back to the combustion chamber 12 through the temperature return pipe 9, thereby avoiding the waste of heat energy. At the same time, the interior of the combustion chamber 12 will maintain a stable temperature, so that the gas outlet component 8 can be turned on and used immediately, saving heating time.

[0053] The working principle of the present invention is as follows: the boiler body 1 is composed of a feed chamber 11 and a combustion chamber 12. In the initial operation stage of the boiler, the material enters the feed chamber 11 from the material box 2 through the discharge port. The material box 2 is connected to the top surface of the feed chamber 11 by bolts. A mounting platform 3 is installed in the feed chamber 11. The mounting platform 3 is fixed to the inner wall of the feed chamber 11 by bolts. Directly below the material box 2, a driving component 4 and a feeding component 5 are installed on the mounting platform 3. The latter is used to quantitatively transport the material to the combustion chamber 12.

[0054] The feeding assembly 5 is connected to the material box 2 through a driving rod 46, and the driving rod 46 is connected to the driven gear 45. As the driven gear 45 rotates, the feeding box 51 will slide back and forth on the bottom plate 33, so that the material is accurately fed into the combustion chamber 12. When the feeding box 51 moves, the abutment plate 513 on its top contacts the bottom surface of the discharge port of the material box 2, opening the material feeding channel. The crushing box in the feeding box 51 drives the auger blade to crush the material through the rotating rod 52 to ensure that the material can be fully burned. The inner bottom surface of the bottom plate 33 is provided with a fixed arc block 331, and the outer shaft of the opening and closing plate 55 is The wall is provided with an abutting arc block 551. When the abutting arc block 551 abuts against the fixed arc block 331, since the contact surfaces of the fixed arc block 331 and the abutting arc block 551 are both arc surfaces, the fixed arc block 331 presses the abutting arc block 551 downward, so that the opening and closing plate 55 compresses the torsion spring and flips on the outer wall of the feeding box 51, thereby realizing the automatic opening of the opening and closing plate 55, and the crushed materials in the crushing box are discharged into the combustion assembly 6 through the connecting groove. In the initial feeding stage of the boiler, the impeller 42 is driven to rotate by the motor 1 43. When the impeller 42 is subsequently driven by steam force, the motor 1 43 stops working;

[0055] After the material enters the combustion chamber 12, the combustion assembly 6 is driven by steam. When the mounting frame 61 carries a certain weight of slag, the spring three 62 is compressed, and the mounting frame 61 moves downward on the inner wall of the combustion chamber 12. The air outlet 691 moves upward in the sliding groove 615 until the air outlet 691 is connected with the air guide pipe 67. The water inside the steam box 69 is heated and evaporated to generate air pressure and enter the cylinder 616. The steam pushes the piston of the telescopic rod 68 to move downward. The telescopic rod 68 pulls the sliding block 64 to move in the sliding rail 63 through the wire rope 65. The slag removal plate 642 of the sliding block 64 removes the slag inside the mounting frame 61. A slag outlet 618 is provided at the left end of the top surface of the mounting frame 61. The slag removal plate 642 pushes the waste slag to the slag outlet 618 and discharges it.

[0056] When the slag inside the mounting frame 61 is cleared, the spring three 62 releases the elastic force to lift the mounting frame 61, and the mounting frame 61 moves upward on the inner wall of the combustion chamber 12, and the gas outlet 1 691 moves downward in the sliding groove 615 until the gas outlet 1 691 is closed. Since the slag will also release high temperature, as the steam inside the steam box 69 increases, when the pressure inside the steam box 69 connected to the gas pipe 7 is greater than the elastic force of the spring two 491, the ball valve 49 is pushed open, and the high-pressure steam flows into the shell 41 to drive the impeller 42 to rotate. The rotation of the impeller 42 drives the driving gear 44 and the ratchet 47 to rotate synchronously. When the ratchet 47 rotates a certain angle, it can be self-locked by the ratchet block 48 to prevent the impeller 42 from rotating and causing the work efficiency to decrease. During this period, the impeller 42 drives the driving gear 44 to mesh with the driven gear 45 to form a reduction gear set, thereby reducing the torque required for the impeller 42 to rotate, thereby controlling the movement of the feeding box 51;

[0057] During the combustion process, the heat generated by the combustion will heat the gas in the temperature return pipe 9. The temperature return pipe 9 is sealed to prevent gas leakage. The temperature return pipe 9 is connected to the gas outlet assembly 8 to re-introduce the refluxed hot gas into the combustion chamber 12 to maintain a stable temperature and improve the combustion efficiency.

[0058] The hot air generated in the combustion chamber 12 is discharged through the air outlet component 8, which includes a closing plate 1 82 and a closing plate 2 83, which are connected by a connecting rope 84. When the closing plate 1 82 is closed, the closing plate 1 82 drives the closing plate 2 83 to rotate through the connecting rope 84, so that the closing plate 2 83 is opened, and the heated airflow flows back to the combustion chamber 12 through the temperature return pipe 9. The interior of the combustion chamber 12 will maintain a stable temperature, which can realize the instant use of the air outlet component 8 and save heating time. The opening and closing of the closing plate controls the flow direction of the airflow, which can avoid heat energy waste and keep the temperature in the combustion chamber 12 stable. The outside of the temperature return pipe 9 is wrapped with thermal insulation material to effectively reduce heat loss. At this point, the device is completed.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed in the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional intelligent boiler, comprising a boiler body (1), characterized in that: The boiler body (1) comprises a feed chamber (11) and a combustion chamber (12); a material box (2) is fixedly installed on the top surface of the feed chamber (11) by means of bolts; a mounting platform (3) is fixedly installed inside the feed chamber (11); a driving assembly (4) and a feeding assembly (5) are installed on the top surface of the mounting platform (3); a combustion assembly (6) is slidably installed inside the combustion chamber (12); the driving assembly (4) is connected to the combustion assembly (6) via an air supply pipe (7); an air outlet assembly (8) is installed on the front end surface of the combustion chamber (12); the air outlet assembly (8) is connected to the inside of the combustion chamber (12); an installation branch pipe (811) is provided on the outer wall of the air outlet assembly (8); a temperature return pipe (9) is fixedly connected to the top surface of the installation branch pipe (811) by means of bolts; and an end of the temperature return pipe (9) away from the installation branch pipe (811) is fixedly connected to the top surface of the combustion chamber (12).

2. A multifunctional intelligent boiler according to claim 1, characterized in that: The mounting platform (3) comprises a top plate (31), the bottom surface of the material box (2) is in contact with the top surface of the top plate (31), the bottom surface of the material box (2) is provided with a discharge port, the discharge port passes through the top plate (31) and extends into the interior of the mounting platform (3), the rear end surface of the mounting platform (3) is provided with an extension plate (32), the driving component (4) is mounted on the top surface of the extension plate (32), the driving component (4) comprises a housing (41), the housing (41) is fixedly mounted on the top surface of the extension plate (32), an impeller (42) is rotatably connected to the interior of the housing (41), and the rotating shaft of the impeller (42) passes through the housing (41) and is coaxially fixedly connected to a motor 1 (43).

3. A multifunctional intelligent boiler according to claim 2, characterized in that: A driving gear (44) is coaxially fixedly mounted on the rotating shaft of the top surface of the impeller (42) after passing through the outer shell (41), and a driven gear (45) is rotatably connected to the top surface of the outer shell (41), and the driven gear (45) is meshed and transmission-connected with the driving gear (44).

4. The multifunctional intelligent boiler according to claim 3 is characterized in that: A ratchet (47) is coaxially fixedly mounted on the rotating shaft of the top surface of the impeller (42), and the ratchet (47) is located directly above the driving gear (44). A mounting tube (411) is provided on the top surface of the housing (41), and a ratchet block (48) is slidably mounted in the mounting tube (411). A spring (481) is sandwiched between the rear end surface of the ratchet block (48) and the inner bottom surface of the mounting tube (411). The ratchet block (48) is meshed and transmission-connected with the ratchet (47). An air intake tube (412) is provided on the outer wall of the housing (41), and a ball valve (49) is installed in the air intake tube (412).

5. The multifunctional intelligent boiler according to claim 4, characterized in that: The mounting platform (3) further comprises a bottom plate (33), the top surface of the bottom plate (33) being slidably connected with a feeding assembly (5), the feeding assembly (5) comprising a feeding box (51), one end of the driving rod (46) away from the driven gear (45) being hinged to the rear end surface of the feeding box (51), the top surface of the feeding box (51) being provided with an abutment plate (513), the top surface of the abutment plate (513) being in slidable abutment with the bottom surface of the discharge port of the material box (2).

6. The multifunctional intelligent boiler according to claim 5, characterized in that: The feeding box (51) is slidably mounted inside the mounting platform (3). A crushing box is provided inside the feeding box (51). Two rotating rods (52) are rotatably connected inside the crushing box. The outer walls of the two rotating rods (52) are provided with auger blades. The right ends of the two rotating rods (52) pass through the side wall of the crushing box and are coaxially fixedly connected to a linkage gear (53). The two linkage gears (53) are meshed and transmission-connected. The left end of one of the rotating rods (52) passes through the side wall of the crushing box and is coaxially fixedly connected to a second motor (54) at one end. An opening and closing plate (55) is hingedly connected to the front end surface of the feeding box (51). A torsion spring is provided between the rotating shaft of the opening and closing plate (55) and the outer wall of the feeding box (51). The torsion spring provides a turning force for the opening and closing plate (55).

7. The multifunctional intelligent boiler according to claim 1, characterized in that: The combustion assembly (6) comprises a mounting frame (61), the mounting frame (61) being slidably mounted on the left inner wall of the boiler body (1), a plurality of partition plates (612) being equidistantly arranged on the inner top surface of the mounting frame (61), a group of mounting arms (613) being symmetrically arranged on the left and right sides of the mounting frame (61), a sliding rail (63) being fixedly mounted between the group of mounting arms (613) by bolts, and a sliding block (64) being slidably connected inside the sliding rail (63).

8. The multifunctional intelligent boiler according to claim 7, characterized in that: The bottom surface of the sliding block (64) is provided with a slag removal plate (642), and the bottom surface of the slag removal plate (642) is provided with a plurality of slots, and the plurality of slots respectively correspond to the positions of the plurality of partition plates (612). The front and rear end surfaces of the sliding block (64) are fixedly connected with a steel wire rope (65). The bottom surface of the right end of the mounting frame (61) is respectively provided with two cylinders (616), and the inner walls of the two cylinders (616) are slidably connected with telescopic rods (68), and the bottom ends of the two telescopic rods (68) are respectively fixedly connected with the ends of the two steel wire ropes (65).

9. The multifunctional intelligent boiler according to claim 8, characterized in that: The combustion assembly (6) also includes a steam box (69), which is fixedly mounted on the right inner wall of the combustion chamber (12) by bolts. Two air outlets (691) are symmetrically arranged on the top of the steam box (69) in the front and rear. The left end surfaces of the two air outlets (691) are both in sliding contact with the right outer wall of the mounting frame (61). The right wall of the mounting frame (61) is connected to the two cylinders (616) through two air guide pipes (67). An air outlet (692) is arranged at the center of the top of the steam box (69). The top surface of the air outlet (692) is covered with a corrugated sleeve (693). One end of the air supply pipe (7) is fixedly mounted on the top of the corrugated sleeve (693). The end of the air supply pipe (7) away from the corrugated sleeve (693) is coaxially fixedly mounted on the air intake cylinder (412).

10. The multifunctional intelligent boiler according to claim 1, characterized in that: The air outlet assembly (8) further comprises a closing plate 1 (82) and a closing plate 2 (83), the closing plate 1 (82) and the closing plate 2 (83) being rotatably connected in the air outlet pipe (81) and the mounting branch pipe (811) respectively, the outer diameters of the closing plate 1 (82) and the closing plate 2 (83) being respectively the same as the inner diameters of the air outlet pipe (81) and the mounting branch pipe (811), and the outer wall of the closing plate 1 (82) and the outer wall of the closing plate 2 (83) being connected via a connecting rope (84).

Citation Information

Patent Citations

  • Circulation condensing boiler

    CN110207086B