Biomass circulating combustion equipment for waste bacteria

Abstract

The invention relates to the technical field of biomass combustion equipment, in particular to biomass circulating combustion equipment for waste bacteria. The biomass circulating combustion equipment for the waste bacteria comprises a shell assembly, a discharging assembly, a fluidization guiding assembly, a circulating homogenizing assembly and a combustion heat exchange assembly. Waste bacteria particles can be homogenized, screened and cut through fluidization guiding of fluidization airflow and cooperation of the conflux conical barrel and the circulation homogenizing assembly, so that the waste bacteria particles entering the combustion cavity for combustion are uniform and unified, the combustion uniformity is guaranteed, the incomplete combustion or local overheating phenomenon caused by too large particles is avoided, and the combustion efficiency is improved. Meanwhile, through cooperation of the shell assembly and the combustion heat exchange assembly, air flow or water flow to be heated can be efficiently exchanged with heat generated by combustion, the utilization rate of heat energy is increased, in addition, a recycling mechanism for large particles or caked waste bacteria particles which cannot be cut at a time is established, and cyclic utilization and uniformity of materials are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of biomass combustion equipment, and in particular provides a biomass circulation combustion equipment for waste bacteria. Background Art

[0002] The biomass fluidized bed combustion boiler is a device that uses fluidized bed technology to burn biomass fuel. Its working principle is to mix the biomass fuel with a certain amount of sand or other particles, and form a fluidized state under the action of high temperature and airflow, so as to achieve efficient combustion. Due to the different particle sizes and moisture contents of the waste bacteria, the waste bacteria that are delivered are prone to agglomeration and large particles, which in turn affects the calorific value release rate and combustion characteristics during fluidized combustion, and is easy to affect the stability and efficiency of combustion, making it easier for the temperature inside the biomass combustion furnace to be unevenly distributed, resulting in excessively low temperatures in some areas, making it easier for the ash formed by combustion to deposit in these areas, and because the waste bacteria contain a large amount of cellulose, lignin and other organic matter, it is easy to produce higher ash and minerals after combustion, which further aggravates the phenomenon, affects the efficiency of heat transfer, increases the energy consumption of the equipment, and may even cause safety hazards. Summary of the invention

[0003] Based on this, it is necessary to provide a biomass circulating combustion device for waste bacteria to solve at least one technical problem in the background technology.

[0004] A biomass circulating combustion device for waste bacteria comprises a shell component, a material discharge component, a fluidizing guide component, a circulating homogenizing component and a combustion heat exchange component, wherein the shell component comprises a mounting shell and a combustion tube, wherein the mounting shell is hollowed out to form a hollow cavity, wherein a fluidizing gas delivery groove is recessed at the bottom of one end of the hollow cavity, a fluidizing gas delivery pipe is convexly disposed on the fluidizing gas delivery groove, a feed groove is recessed in the middle of one end of the hollow cavity adjacent to the fluidizing gas delivery groove, a heat output groove and a heat input groove are recessed at the other end of the hollow cavity at intervals in the height direction, and the heat input groove is arranged below the heat output groove, a rotating mounting ring is arranged in the middle of the inner wall of the hollow cavity, and the rotating mounting ring is located between the feed groove and the heat input groove A blanking ring is provided at the bottom of the inner wall of the hollow cavity between the input grooves, and the blanking ring is located between the feed groove and the fluidized gas conveying groove. A plurality of blanking holes are recessed along the circumferential direction at intervals on the top surface of the blanking ring adjacent to one end of the feed groove, and a flue mounting hole is recessed in the middle of the top surface of the hollow cavity. The top surface of the combustion tube is mounted on the top surface of the hollow cavity, the bottom of the outer wall of the combustion tube is connected to the inner wall of the blanking ring, and the outer wall of the combustion tube is connected to the inner wall of the rotating mounting ring. The top of the blanking assembly is rotatably mounted on the bottom of the rotating mounting ring, the bottom of the blanking assembly is rotatably mounted on the top of the blanking ring, the fluidizing guide assembly is mounted on the bottom of the combustion tube, the circulating homogenizing assembly is mounted in the fluidizing guide assembly, and the combustion heat exchange assembly is mounted in the combustion tube.

[0005] As a further improvement of the present invention, a layered ring is protruded from the middle of the outer wall of the combustion tube, and the outer wall of the layered ring is connected to the inner wall of the hollow cavity. A heat exchange connecting groove is recessed on the top surface of the layered ring adjacent to one end of the fluidized gas transmission groove. The inner wall of the combustion tube is hollow to form a combustion cavity. Heat exchange tube groove groups are recessed at the top and middle of both ends of the combustion cavity, respectively. The distance between the two heat exchange tube groove groups at one end adjacent to the heat input groove is greater than the distance between the two heat exchange tube groove groups at the other end. Each heat exchange tube groove group is composed of a plurality of heat exchange tube holes arranged in an array, and a plurality of circulation connecting grooves are recessed in an array along the circumferential direction at the bottom of the inner wall of the combustion cavity.

[0006] As a further improvement of the present invention, the blanking assembly includes an upper rotating ring, a plurality of conical spiral strips and a lower rotating ring. The top of the upper rotating ring is rotatably mounted on the bottom of the rotating mounting ring, the tops of the plurality of conical spiral strips are installed at intervals along the circumferential direction on the bottom of the upper rotating ring, the bottom of the lower rotating ring is rotatably mounted on the top of the blanking ring, and the bottoms of the plurality of conical spiral strips are installed at intervals along the circumferential direction on the bottom of the upper rotating ring. The diameter of each conical spiral strip gradually decreases from top to bottom, and an inclined spiral surface is recessed on the bottom of the inner wall of the conical spiral strip. The top surface of the lower rotating ring is recessed with a plurality of arc-shaped blanking troughs at intervals along the circumferential direction, and the plurality of arc-shaped blanking troughs are respectively connected to a plurality of blanking holes.

[0007] As a further improvement of the present invention, the fluidization guide assembly includes a fluidization air pump, a guide shell, an elastic semi-conical plate, a feed cylinder and a focusing cone barrel. The fluidization air pump is installed in the fluidization air delivery pipe. The top of the guide shell is installed on the blanking ring away from the end of the fluidization air delivery pipe. The bottom of the elastic semi-conical plate is installed in the middle of the bottom surface of the hollow cavity. One end of the feed cylinder is installed in the middle of the inner wall of the guide shell, and the output shaft of the feed cylinder is connected to the middle of the outer wall of the elastic semi-conical plate. A connecting mounting ring is convexly provided on the top of the outer wall of the focusing cone barrel, and the connecting mounting ring is installed at the bottom of the inner wall of the combustion chamber, and the connecting mounting ring is arranged between the heat exchange tube groove group and the circulation connecting groove.

[0008] As a further improvement of the present invention, a supporting ring is protruded from the top of the inner wall of the focusing cone cylinder, the diameter of the top of the focusing cone cylinder gradually decreases from top to bottom, and a plurality of strip-shaped connecting grooves are recessed at intervals along the circumferential direction on the top of the inner wall of the focusing cone cylinder, and the plurality of strip-shaped connecting grooves are respectively arranged opposite to the plurality of circulation connecting grooves.

[0009] As a further improvement of the present invention, the circulating homogenizing assembly includes a fixed inverted conical cylinder and a rotating conical cylinder, the bottom of the fixed inverted conical cylinder is installed in the middle of the inner wall of the focusing conical cylinder, and the bottom of the rotating conical cylinder is rotatably installed on the top of the fixed inverted conical cylinder.

[0010] As a further improvement of the present invention, a plurality of elastic arc-shaped sheets are convexly provided at intervals along the circumferential direction on the outer edge of the top surface of the fixed inverted conical cylinder, the plurality of elastic arc-shaped sheets and the fixed inverted conical cylinder are both made of elastic material, a plurality of primary screening holes are concavely provided at intervals along the circumferential direction on the outer edge of the top surface of the fixed inverted conical cylinder, and a rotating connecting hole is concavely provided in the middle part of the top surface of the fixed inverted conical cylinder.

[0011] As a further improvement of the present invention, a rotating mounting hole is recessed in the middle of the bottom surface of the rotating conical cylinder, a rotating mounting cylinder is protruded on the rotating mounting hole, a fan is arranged in the rotating mounting cylinder, the bottom of the rotating mounting cylinder is rotatably mounted in the middle of the top surface of the fixed inverted conical cylinder, a sliding fitting cylinder is protruded on the top of the rotating mounting cylinder, the outer wall of the sliding fitting cylinder is rotatably fitted to the top of the outer wall of the fixed inverted conical cylinder, a plurality of fine screening holes are recessed in the middle of the top surface of the rotating mounting cylinder at intervals along the circumferential direction, and a plurality of cutting plates are protruded at intervals along the circumferential direction on the outer edge of the bottom surface of the rotating mounting cylinder.

[0012] As a further improvement of the present invention, an elastic supporting tube is convexly provided on the top surface of the rotating installation tube. The elastic supporting tube is conical, and the top surface of the elastic supporting tube is rotatably supported on the bottom surface of the supporting ring.

[0013] As a further improvement of the present invention, the combustion heat exchange assembly includes a first heat exchange tube group and a second heat exchange tube group, and both ends of the first heat exchange tube group and the second heat exchange tube group are respectively installed in four heat exchange tube groove groups, so that the first heat exchange tube group and the second heat exchange tube group are inclined and symmetrically arranged in an upper and lower manner. The first heat exchange tube group and the second heat exchange tube group are both composed of multiple heat exchange tubes, and the ends of the multiple heat exchange tubes are respectively installed in multiple heat exchange tube holes.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. The present invention can level, screen and cut waste fungus particles through the fluidization guidance of the fluidized airflow and the cooperation of the focusing cone and the circulating homogenizing component, so that the waste fungus particles entering the combustion chamber for combustion are uniform, ensuring the uniformity of combustion and avoiding incomplete combustion or local overheating caused by excessively large particles. At the same time, through the cooperation of the outer shell component and the combustion heat exchange component, the airflow or water flow to be heated can be efficiently exchanged with the heat generated by the combustion, thereby improving the utilization rate of thermal energy and ensuring the overall thermal efficiency of the system. In addition, a recovery mechanism for large particles or agglomerated waste fungus particles that cannot be cut at one time is established to ensure the recycling and uniformity of the material.

[0016] 2. When there are a large number of large particles or agglomerated waste fungi, the present invention can automatically adjust the circulating homogenizing component to avoid blockage of the fine screening holes and ensure the smooth flow of the fine screening holes. It can ensure that the particle size of the material entering the combustion chamber is uniform, improve the combustion efficiency, and promote the rapid reflux of large particles or agglomerated waste fungi, maintain the fluidity of the waste fungi, and avoid poor flow caused by the accumulation of waste fungi. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present invention.

[0018] Figure 2 FIG. 4 is an internal schematic diagram of an embodiment of the present invention.

[0019] Figure 3 FIG. 4 is an internal schematic diagram of another embodiment of the present invention.

[0020] Figure 4 Schematic diagram of the interior of a blanking assembly in one embodiment of the present invention.

[0021] Figure 5 It is a schematic diagram of the interior of the focusing cone and the circulating homogenizing component in one embodiment of the present invention.

[0022] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0023] Figure 7 FIG. 4 is an exploded view of a circulating homogenizing component in one embodiment of the present invention.

[0024] In the figure:

[0025] 10. Shell assembly; 11. Install shell; 12. Combustion tube; 13. Hollow cavity; 131. Fluidized gas delivery trough; 132. Fluidized gas delivery pipe; 133. Feed trough; 134. Heat input trough; 135. Heat output trough; 136. Rotating mounting ring; 137. Dropping ring; 138. Dropping hole; 139. Flue installation hole; 121. Layered ring; 122. Heat exchange connecting trough; 14. Combustion cavity; 141. Heat exchange tube trough group; 142. Heat exchange tube hole; 143. Circulation connecting trough; 20. Dropping assembly; 21. Upper rotating ring; 22. Conical spiral strip; 23. Lower rotating ring; 221. Inclined spiral surface; 231. Arc drop trough; 30. Fluidized guide group Parts; 31, fluidizing air pump; 32, guide shell; 33, elastic semi-conical plate; 34, feed cylinder; 35, focusing cone cylinder; 351, connecting mounting ring; 352, supporting ring; 353, strip connecting groove; 40, circulating homogenizing component; 41, fixed inverted cone cylinder; 42, rotating cone cylinder; 411, elastic arc sheet; 412, primary screening hole; 413, rotating connecting hole; 421, rotating mounting hole; 422, rotating mounting cylinder; 423, fan guide; 424, sliding fitting cylinder; 425, fine screening hole; 426, cutting plate; 427, elastic supporting cylinder; 50, combustion heat exchange component; 51, first heat exchange tube group; 52, second heat exchange tube group; 53, heat exchange tube. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0027] In the description of the present invention, it should be noted that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] See also Figures 1 to 7A biomass circulating combustion device for waste bacteria comprises a shell component 10, a material discharge component 20, a fluidizing guide component 30, a circulating homogenizing component 40 and a combustion heat exchange component 50. The shell component 10 comprises a mounting shell 11 and a combustion tube 12. The mounting shell 11 is hollow inside to form a hollow cavity 13. A fluidizing gas delivery groove 131 is recessed at the bottom of one end of the hollow cavity 13. A fluidizing gas delivery pipe 132 is convexly disposed on the fluidizing gas delivery groove 131. A feed groove 133 is recessed in the middle of one end of the hollow cavity 13 adjacent to the fluidizing gas delivery groove 131. A heat output groove 135 and a heat input groove 134 are recessed at the other end of the hollow cavity 13 at intervals in the height direction. The heat input groove 134 is arranged below the heat output groove 135. A rotating mounting ring 136 is arranged in the middle of the inner wall of the hollow cavity 13. The rotating mounting ring 136 is located between the feed groove 133 and the heat output groove 134. Between the inlet grooves 134, a blanking ring 137 is provided at the bottom of the inner wall of the hollow cavity 13, and the blanking ring 137 is located between the feed groove 133 and the fluidized gas delivery groove 131, and a plurality of blanking holes 138 are recessed along the circumferential direction at intervals on the top surface of the blanking ring 137 adjacent to one end of the feed groove 133, and a flue mounting hole 139 is recessed in the middle of the top surface of the hollow cavity 13, the top surface of the combustion tube 12 is mounted on the top surface of the hollow cavity 13, the bottom of the outer wall of the combustion tube 12 is connected to the inner wall of the blanking ring 137, and the outer wall of the combustion tube 12 is connected to the inner wall of the rotating mounting ring 136, the top of the blanking assembly 20 is rotatably mounted on the bottom of the rotating mounting ring 136, the bottom of the blanking assembly 20 is rotatably mounted on the top of the blanking ring 137, the fluidizing guide assembly 30 is mounted on the bottom of the combustion tube 12, the circulating homogenizing assembly 40 is mounted in the fluidizing guide assembly 30, and the combustion heat exchange assembly 50 is installed in the combustion tube 12.

[0030] A layered ring 121 is protruding from the middle of the outer wall of the combustion tube 12, and the outer wall of the layered ring 121 is connected to the inner wall of the hollow cavity 13. A heat exchange connecting groove 122 is recessed on the top surface of the layered ring 121 adjacent to one end of the fluidized gas transmission groove 131. The inner wall of the combustion tube 12 is hollow to form a combustion cavity 14. Heat exchange pipe groove groups 141 are recessed at the top and middle of both ends of the combustion cavity 14, respectively. The distance between the two heat exchange pipe groove groups 141 at one end adjacent to the heat input groove 134 is greater than the distance between the two heat exchange pipe groove groups 141 at the other end. Each heat exchange pipe groove group 141 is composed of a plurality of heat exchange pipe holes 142 arranged in an array, and a plurality of circulation connecting grooves 143 are recessed in an array along the circumferential direction at the bottom of the inner wall of the combustion cavity 14.

[0031] The material discharge assembly 20 includes an upper rotating ring 21, a plurality of conical spiral strips 22 and a lower rotating ring 23. The top of the upper rotating ring 21 is rotatably mounted on the bottom of the rotating mounting ring 136, and the tops of the plurality of conical spiral strips 22 are installed at intervals along the circumferential direction on the bottom of the upper rotating ring 21. The bottom of the lower rotating ring 23 is rotatably mounted on the top of the blanking ring 137, and the bottoms of the plurality of conical spiral strips 22 are installed at intervals along the circumferential direction on the bottom of the upper rotating ring 21. The diameter of each conical spiral strip 22 gradually decreases from top to bottom, and an inclined spiral surface 221 is recessed at the bottom of the inner wall of the conical spiral strip 22. A plurality of arc-shaped material discharge grooves 231 are recessed at intervals along the circumferential direction on the top surface of the lower rotating ring 23, and the plurality of arc-shaped material discharge grooves 231 are respectively connected to a plurality of material discharge holes 138.

[0032] The fluidization guide assembly 30 includes a fluidization air pump 31, a guide shell 32, an elastic semi-conical plate 33, a feed cylinder 34 and a focusing cone 35. The fluidization air pump 31 is installed in the fluidization air pipe 132. The top of the guide shell 32 is installed on the blanking ring 137 away from one end of the fluidization air pipe 132. The bottom of the elastic semi-conical plate 33 is installed in the middle of the bottom surface of the hollow cavity 13. One end of the feed cylinder 34 is installed in the middle of the inner wall of the guide shell 32, and the output shaft of the feed cylinder 34 is connected to the middle of the outer wall of the elastic semi-conical plate 33. A connecting mounting ring 351 is convexly provided on the top of the outer wall of the focusing cone 35. The connecting mounting ring 351 is installed at the bottom of the inner wall of the combustion chamber 14, and the connecting mounting ring 351 is arranged between the heat exchange tube groove group 141 and the circulation connecting groove 143.

[0033] A supporting ring 352 is protruded from the top of the inner wall of the focusing cone cylinder 35, and the diameter of the top of the focusing cone cylinder 35 gradually decreases from top to bottom. A plurality of strip-shaped connecting grooves 353 are recessed at intervals along the circumferential direction on the top of the inner wall of the focusing cone cylinder 35, and the plurality of strip-shaped connecting grooves 353 are respectively arranged opposite to the plurality of circulation connecting grooves 143.

[0034] The circulating homogenizing assembly 40 includes a fixed inverted cone cylinder 41 and a rotating cone cylinder 42 . The bottom of the fixed inverted cone cylinder 41 is installed in the middle of the inner wall of the focusing cone cylinder 35 , and the bottom of the rotating cone cylinder 42 is rotatably installed on the top of the fixed inverted cone cylinder 41 .

[0035] A plurality of elastic arc-shaped pieces 411 are convexly provided at intervals along the circumferential direction on the outer edge of the top surface of the fixed inverted conical cylinder 41. The plurality of elastic arc-shaped pieces 411 and the fixed inverted conical cylinder 41 are both made of elastic material. A plurality of primary screening holes 412 are concavely provided at intervals along the circumferential direction on the outer edge of the top surface of the fixed inverted conical cylinder 41. A rotating connecting hole 413 is concavely provided in the middle part of the top surface of the fixed inverted conical cylinder 41.

[0036] A rotating mounting hole 421 is recessed in the middle of the bottom surface of the rotating conical cylinder 42, a rotating mounting cylinder 422 is protruded on the rotating mounting hole 421, a fan guide fan 423 is arranged in the rotating mounting cylinder 422, the bottom of the rotating mounting cylinder 422 is rotatably mounted on the middle of the top surface of the fixed inverted conical cylinder 41, a sliding fitting cylinder 424 is protruded on the top of the rotating mounting cylinder 422, the outer wall of the sliding fitting cylinder 424 is rotatably fitted to the top of the outer wall of the fixed inverted conical cylinder 41, a plurality of fine screening holes 425 are recessed in the middle of the top surface of the rotating mounting cylinder 422 at intervals along the circumferential direction, and a plurality of cutting plates 426 are protruded at intervals along the circumferential direction on the outer edge of the bottom surface of the rotating mounting cylinder 422.

[0037] An elastic supporting tube 427 is convexly disposed on the top surface of the rotatable installation tube 422 . The elastic supporting tube 427 is conical, and the top surface of the elastic supporting tube 427 is rotatably supported against the bottom surface of the supporting ring 352 .

[0038] The combustion heat exchange assembly 50 includes a first heat exchange tube group 51 and a second heat exchange tube group 52. Both ends of the first heat exchange tube group 51 and the second heat exchange tube group 52 are respectively installed in four heat exchange tube groove groups 141, so that the first heat exchange tube group 51 and the second heat exchange tube group 52 are inclined and symmetrical in an upper and lower manner. The first heat exchange tube group 51 and the second heat exchange tube group 52 are both composed of a plurality of heat exchange tubes 53, and the ends of the plurality of heat exchange tubes 53 are respectively installed in a plurality of heat exchange tube holes 142.

[0039] For example, in one embodiment: an electronically controlled igniter is disposed at the bottom of the combustion chamber 14 .

[0040] For example, in one embodiment: when it is needed, the discarded bacterial pellets are put into the feed trough 133 through the feed trough 133, and at the same time, the fluidizing air pump 31 is started to form a fluidizing airflow. At the same time, the feed cylinder 34 will be started, thereby pushing the top of the elastic semi-conical plate 33 to move toward one end of the adjacent fluidizing air delivery trough 131, so that it fits against the bottom of the outer wall of the focusing cone tube 35, so that the fluidizing airflow will enter the focusing cone tube 35 along the guidance of the elastic semi-conical plate 33 and the guide shell 32. Then, it will enter the top of the focusing conical cylinder 35 through the rotating connecting hole 413 and the multiple primary screening holes 412, and then enter the multiple circulating connecting grooves 143 through the multiple bar-shaped connecting grooves 353, and then enter the hollow cavity 13. Since the diameter of the conical spiral strip 22 gradually decreases from top to bottom, and the bottom of the inner wall of the conical spiral strip 22 is concave with an inclined spiral surface 221, when the fluidizing airflow flows out, it will push the multiple conical spiral strips 22, thereby causing the feeding assembly 20 to rotate, and the input waste fungus particles are delivered, so that the waste fungus particles will pass through the multiple arc-shaped feeding grooves. 231 and multiple drop holes 138 enter the bottom of the hollow cavity 13 near the end of the feed slot 133, and are pushed into the bottom of the focusing cone 35 by the fluidized airflow, and then enter between the fixed inverted cone 41 and the rotating cone 42 through multiple primary screening holes 412. At the same time, when the fluidized airflow is blown to the guide fan 423, it will cause it to rotate, and then the rotating cone 42 and the rotating installation cylinder 422 will follow the rotation, accelerating the speed of the waste bacteria particles entering the combustion chamber 14 through the multiple fine screening holes 425. At the same time, multiple elastic arc sheets 41 will be used to 1 and multiple cutting plates 426 cut larger particles and agglomerates in the discarded fungi into small particles to ensure the uniformity of subsequent combustion. Due to the continuous rotation of the rotating conical cylinder 42, the relatively hard discarded fungi that cannot be cut at one time by the multiple elastic arc pieces 411 and the multiple cutting plates 426 will move toward the outer edge of the bottom surface of the rotating conical cylinder 42 due to their large centrifugal force, and the multiple strip connecting grooves 353 and the multiple circulation connecting grooves 143 will be returned to the unloading assembly 20 for fluidization and re-cutting after the next feeding, while the small particles The discarded fungus particles will enter the combustion chamber 14 through multiple fine screening holes 425, and then the electronically controlled igniter will be started to ignite and burn them, and the combustion chamber 14, the first heat exchange tube group 51 and the second heat exchange tube group 52 will be evenly heated. Then, the external air flow or water flow to be heated will be transported into the hollow cavity 13 through the heat input groove 134, and enter the first heat exchange tube group 51, and then enter the second heat exchange tube group 52 through the heat exchange connecting groove 122, and then output from the heat output groove 135 to complete the heating and transportation.

[0041] For example, in one embodiment: when the inputted waste fungi contain more large particles or agglomerates, resulting in more large particles or agglomerated waste fungi accumulating between the rotating conical cylinder 42 and the fixed inverted conical cylinder 41, the large particles or agglomerated waste fungi will block part of the multiple fine sieve holes 425, causing the windward area of ​​the rotating conical cylinder 42 to increase, causing the fixed inverted conical cylinder 41 to deform and lengthen, and causing the rotating conical cylinder 42 to move upward, and the top of the elastic supporting cylinder 427 to be compressed and deformed at the same time, because the diameter of the top of the focusing conical cylinder 35 gradually decreases from top to bottom, and the sliding contact The outer wall of the closing cylinder 424 is rotated and fitted to the top of the outer wall of the fixed inverted cone cylinder 41. When the rotating cone cylinder 42 moves upward, the fitting amount between the outer wall of the sliding fitting cylinder 424 and the fixed inverted cone cylinder 41 will be reduced, thereby increasing the rotation speed of the rotating cone cylinder 42, and throwing out the large particles or agglomerated waste fungus grains that are blocked on the fine screening holes 425. At the same time, when the sliding fitting cylinder 424 moves upward, the outflow area of ​​the strip connecting groove 353 will be increased, so that the accumulated large particles or agglomerated waste fungus grains will quickly flow back to the unloading component 20 to be re-cut with the waste fungus grains that enter later.

[0042] Installation process: install the top surface of the combustion tube 12 on the top surface of the hollow cavity 13, the bottom of the outer wall of the combustion tube 12 is connected to the inner wall of the blanking ring 137, and the outer wall of the combustion tube 12 is connected to the inner wall of the rotating mounting ring 136, the top of the upper rotating ring 21 is rotatably installed on the bottom of the rotating mounting ring 136, the tops of multiple conical spiral strips 22 are installed at intervals along the circumferential direction on the bottom of the upper rotating ring 21, the bottom of the lower rotating ring 23 is rotatably installed on the top of the blanking ring 137, and the bottoms of multiple conical spiral strips 22 are installed at intervals along the circumferential direction on the bottom of the upper rotating ring 21, the fluidizing gas pump 31 is installed in the fluidizing gas pipeline 132, the top of the guide shell 32 is installed on the blanking ring 137 away from the end of the fluidizing gas pipeline 132, the bottom of the elastic semi-conical plate 33 is installed in the middle of the bottom surface of the hollow cavity 13, one end of the guide cylinder 34 is installed in the middle of the inner wall of the guide shell 32, and the guide gas The output shaft of the cylinder 34 is connected to the middle part of the outer wall of the elastic semi-conical plate 33, the connecting and mounting ring 351 is installed at the bottom of the inner wall of the combustion chamber 14, and the connecting and mounting ring 351 is arranged between the heat exchange tube groove group 141 and the circulation connecting groove 143, the bottom of the fixed inverted cone cylinder 41 is installed at the middle part of the inner wall of the focusing cone cylinder 35, the bottom of the rotating cone cylinder 42 is rotatably installed on the top of the fixed inverted cone cylinder 41, and the outer wall of the sliding fitting cylinder 424 is rotatably fitted on the top of the outer wall of the fixed inverted cone cylinder 41, and the top surface of the elastic supporting cylinder 427 is rotatably supported on the bottom surface of the supporting ring 352, and the two ends of the first heat exchange tube group 51 and the second heat exchange tube group 52 are respectively installed in the four heat exchange tube groove groups 141, so that the first heat exchange tube group 51 and the second heat exchange tube group 52 are inclined and symmetrical up and down, and the ends of multiple heat exchange tubes 53 are respectively installed in multiple heat exchange tube holes 142.

[0043] The present invention can achieve:

[0044] 1. The present invention can level, screen and cut the waste fungus particles by guiding the fluidized airflow and cooperating with the conical cylinder 35 and the circulating homogenizing component 40, so that the waste fungus particles entering the combustion chamber 14 for combustion are uniform, ensuring the uniformity of combustion and avoiding incomplete combustion or local overheating caused by excessively large particles. At the same time, through the cooperation of the outer shell component 10 and the combustion heat exchange component 50, the airflow or water flow to be heated can be efficiently exchanged with the heat generated by the combustion, thereby improving the utilization rate of thermal energy and ensuring the overall thermal efficiency of the system. In addition, a recovery mechanism for large particles or agglomerated waste fungus particles that cannot be cut at one time is established to ensure the recycling and uniformity of the material.

[0045] 2. The present invention can automatically adjust the circulating homogenizing component 40 when there are a large number of large particles or agglomerated waste fungus particles accumulated, so as to avoid the blockage of the fine screening holes 425 and ensure the smooth flow of the fine screening holes 425, thereby ensuring that the particle size of the material entering the combustion chamber 14 is uniform, improving the combustion efficiency, and promoting the rapid reflux of large particles or agglomerated waste fungus particles, maintaining the fluidity of the waste fungus particles, and avoiding poor flow caused by the accumulation of waste fungus particles.

[0046] The above-mentioned embodiments only express several embodiments of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A biomass recycling combustion device for waste bacteria, characterized in that: The invention comprises a housing component (10), a material discharge component (20), a fluidization guide component (30), a circulation homogenization component (40) and a combustion heat exchange component (50), wherein the housing component (10) comprises a mounting housing (11) and a combustion tube (12), wherein the mounting housing (11) is hollow inside to form a hollow cavity (13), wherein a fluidization gas delivery groove (131) is concavely arranged at the bottom of one end of the hollow cavity (13), and a fluidization gas delivery pipe (132) is convexly arranged on the fluidization gas delivery groove (131), and the hollow cavity (13 ) is provided with a feed groove (133) in the middle of one end adjacent to the fluidized gas delivery groove (131), a heat output groove (135) and a heat input groove (134) are provided in the other end of the hollow cavity (13) at intervals in the height direction, and the heat input groove (134) is arranged below the heat output groove (135), a rotating mounting ring (136) is arranged in the middle of the inner wall of the hollow cavity (13), and the rotating mounting ring (136) is located between the feed groove (133) and the heat input groove (134), A blanking ring (137) is provided at the bottom of the inner wall of the hollow cavity (13), and the blanking ring (137) is located between the feed trough (133) and the fluidized gas delivery trough (131). A plurality of blanking holes (138) are recessed and spaced along the circumferential direction at one end of the top surface of the blanking ring (137) adjacent to the feed trough (133). A flue installation hole (139) is recessed in the middle of the top surface of the hollow cavity (13). The top surface of the combustion tube (12) is mounted on the top surface of the hollow cavity (13). The bottom of the outer wall of the combustion tube (12) is connected to the blanking ring. The inner wall of the material ring (137) is connected, and the outer wall of the combustion tube (12) is connected to the inner wall of the rotating mounting ring (136); the top of the material discharge assembly (20) is rotatably mounted on the bottom of the rotating mounting ring (136); the bottom of the material discharge assembly (20) is rotatably mounted on the top of the material discharge ring (137); the fluidization guide assembly (30) is mounted on the bottom of the combustion tube (12); the circulation homogenization assembly (40) is mounted in the fluidization guide assembly (30); and the combustion heat exchange assembly (50) is mounted in the combustion tube (12).

2. The biomass recycling combustion equipment for waste bacteria according to claim 1, characterized in that: A layered ring (121) is convexly provided in the middle of the outer wall of the combustion tube (12), the outer wall of the layered ring (121) is connected to the inner wall of the hollow cavity (13), a heat exchange connecting groove (122) is concavely provided on the top surface of the layered ring (121) adjacent to one end of the fluidized gas delivery groove (131), a combustion cavity (14) is formed in the hollow inner wall of the combustion tube (12), heat exchange pipe groove groups (141) are concavely provided at the top and the middle of both ends of the combustion cavity (14), and the distance between the two heat exchange pipe groove groups (141) at one end adjacent to the heat supply input groove (134) is greater than the distance between the two heat exchange pipe groove groups (141) at the other end, each heat exchange pipe groove group (141) is composed of a plurality of heat exchange pipe holes (142) arranged in an array, and a plurality of circulation connecting grooves (143) are concavely provided in an array at the bottom of the inner wall of the combustion cavity (14) along the circumferential direction.

3. The biomass recycling combustion equipment for waste bacteria according to claim 2, characterized in that: The material discharge assembly (20) comprises an upper rotating ring (21), a plurality of conical spiral strips (22) and a lower rotating ring (23); the top of the upper rotating ring (21) is rotatably mounted on the bottom of a rotating mounting ring (136); the tops of the plurality of conical spiral strips (22) are installed at intervals along the circumferential direction on the bottom of the upper rotating ring (21); the bottom of the lower rotating ring (23) is rotatably mounted on the top of a material discharge ring (137); the bottoms of the plurality of conical spiral strips (22) are installed at intervals along the circumferential direction on the bottom of the upper rotating ring (21); the diameter of each conical spiral strip (22) gradually decreases from top to bottom; the bottom of the inner wall of the conical spiral strip (22) is concavely provided with an inclined spiral surface (221); the top surface of the lower rotating ring (23) is concavely provided with a plurality of arc-shaped material discharge grooves (231) at intervals along the circumferential direction; the plurality of arc-shaped material discharge grooves (231) are respectively connected to a plurality of material discharge holes (138).

4. The biomass recycling combustion equipment for waste bacteria according to claim 3, characterized in that: The fluidization guide assembly (30) comprises a fluidization air pump (31), a guide shell (32), an elastic semi-conical plate (33), a material introduction cylinder (34) and a focusing conical cylinder (35). The fluidization air pump (31) is installed in the fluidization air delivery pipe (132). The top of the guide shell (32) is installed on the end of the blanking ring (137) away from the fluidization air delivery pipe (132). The bottom of the elastic semi-conical plate (33) is installed in the middle of the bottom surface of the hollow cavity (13). One end of the cylinder (34) is mounted on the middle of the inner wall of the guide shell (32), and the output shaft of the guide cylinder (34) is connected to the middle of the outer wall of the elastic semi-conical plate (33). A connecting mounting ring (351) is protruding from the top of the outer wall of the focusing cone cylinder (35), and the connecting mounting ring (351) is mounted on the bottom of the inner wall of the combustion chamber (14), and the connecting mounting ring (351) is arranged between the heat exchange tube groove group (141) and the circulation connecting groove (143).

5. The biomass recycling combustion equipment for waste bacteria according to claim 4, characterized in that: A supporting ring (352) is convexly provided on the top of the inner wall of the focusing cone cylinder (35), and the diameter of the top of the focusing cone cylinder (35) gradually decreases from top to bottom. A plurality of strip-shaped connecting grooves (353) are concavely provided at intervals along the circumferential direction on the top of the inner wall of the focusing cone cylinder (35), and the plurality of strip-shaped connecting grooves (353) are respectively arranged opposite to the plurality of circulation connecting grooves (143).

6. The biomass recycling combustion equipment for waste bacteria according to claim 5, characterized in that: The circulating homogenizing component (40) comprises a fixed inverted cone cylinder (41) and a rotating cone cylinder (42). The bottom of the fixed inverted cone cylinder (41) is installed on the middle of the inner wall of the focusing cone cylinder (35), and the bottom of the rotating cone cylinder (42) is rotatably installed on the top of the fixed inverted cone cylinder (41).

7. The biomass recycling combustion equipment for waste bacteria according to claim 6, characterized in that: A plurality of elastic arc-shaped sheets (411) are convexly provided at intervals along the circumferential direction on the outer edge of the top surface of the fixed inverted conical cylinder (41); the plurality of elastic arc-shaped sheets (411) and the fixed inverted conical cylinder (41) are both made of elastic material; a plurality of primary screening holes (412) are concavely provided at intervals along the circumferential direction on the outer edge of the top surface of the fixed inverted conical cylinder (41); and a rotation connecting hole (413) is concavely provided in the middle of the top surface of the fixed inverted conical cylinder (41).

8. The biomass recycling combustion equipment for waste bacteria according to claim 7, characterized in that: A rotating mounting hole (421) is recessed in the middle of the bottom surface of the rotating conical cylinder (42), a rotating mounting cylinder (422) is protruded on the rotating mounting hole (421), a fan guide (423) is arranged in the rotating mounting cylinder (422), the bottom of the rotating mounting cylinder (422) is rotatably mounted on the middle of the top surface of the fixed inverted conical cylinder (41), a sliding fitting cylinder (424) is protruded on the top of the rotating mounting cylinder (422), the outer wall of the sliding fitting cylinder (424) is rotatably fitted on the top of the outer wall of the fixed inverted conical cylinder (41), a plurality of fine screening holes (425) are recessed in the middle of the top surface of the rotating mounting cylinder (422) at intervals along the circumferential direction, and a plurality of cutting plates (426) are protruded at intervals along the circumferential direction on the outer edge of the bottom surface of the rotating mounting cylinder (422).

9. The biomass recycling combustion equipment for waste bacteria according to claim 8, characterized in that: An elastic supporting tube (427) is convexly provided on the top surface of the rotatable installation tube (422). The elastic supporting tube (427) is conical, and the top surface of the elastic supporting tube (427) is rotatably supported on the bottom surface of the supporting ring (352).

10. The biomass recycling combustion equipment for waste bacteria according to claim 9, characterized in that: The combustion heat exchange assembly (50) comprises a first heat exchange tube group (51) and a second heat exchange tube group (52), the two ends of the first heat exchange tube group (51) and the second heat exchange tube group (52) are respectively installed in four heat exchange tube groove groups (141), so that the first heat exchange tube group (51) and the second heat exchange tube group (52) are inclinedly arranged symmetrically in the upper and lower parts, and the first heat exchange tube group (51) and the second heat exchange tube group (52) are both composed of a plurality of heat exchange tubes (53), and the ends of the plurality of heat exchange tubes (53) are respectively installed in a plurality of heat exchange tube holes (142).

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