Preparation method of efficient biomass fuel
By setting up a batching adjustment component and an extrusion adjustment component during the preparation of biomass fuel, the problem of high moisture and air content in the debris raw materials is solved, efficient drying and combustion is achieved, and the quality and production efficiency of biomass fuel are improved.
Patent Information
- Application Number
- CN202411916314.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-03-25
AI Technical Summary
In the existing domestic waste biomass fuel preparation methods, the lack of re-extrusion of debris raw materials leads to high moisture and air content, increasing humidity and drying costs, reducing combustion efficiency, and excessive metal content leads to equipment slag and corrosion.
By setting up a batching adjustment component and an extrusion adjustment component, the feeding silo, connecting pipe, chute rack, fixing frame, external gear ring, blade, push block, slide column and threaded lead pipe are used to uniformly distribute the additives and fully mix with the debris raw materials to extrude air and moisture; at the same time, the debris raw materials are re-extruded during the heating process through the drying adjustment component, improving drying efficiency and combustion performance.
It effectively reduces the humidity of biomass fuel, reduces the cost of drying treatment, improves combustion efficiency and stability, extends the service life of the equipment, and improves the forming speed and sealing of biomass fuel.
Smart Images
Figure CN119685067A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of biomass fuels, and in particular to a method for preparing high-efficiency biomass fuels. Background Art
[0002] The hazards of domestic waste are mainly reflected in the impact on the environment and physical health. Improper disposal of domestic waste will lead to pollution of water, atmosphere and soil, affecting the ecosystem and human health. Therefore, the rational classification and treatment of domestic waste is crucial to protecting the environment and human health.
[0003] Biomass fuel produced from domestic waste refers to the conversion of organic matter in domestic waste into combustible fuel through specific processing technology. These organic matter include food scraps, paper, plastic, glass and cloth, etc. After classification, collection and pretreatment, they can become raw materials for biomass fuel production.
[0004] When the existing domestic waste is used to generate biomass fuel, there is a lack of re-squeezing of the domestic waste debris during the drying process, resulting in excess moisture and air inside the debris, increasing the humidity of the biomass fuel, increasing the cost of drying, and reducing combustion efficiency. At the same time, when the debris is processed, additives cannot be added to different depths, resulting in excessively high metal element content, causing slagging and corrosion of equipment, affecting its normal use and reducing reaction efficiency. In addition, the drying process can only be heated by tumbling, which is inefficient. The sealing of the biomass fuel is relatively loose and the molding is slow. In addition, the moisture content inside the domestic waste raw materials is relatively high, affecting its drying efficiency. Therefore, the present application provides a method for preparing an efficient biomass fuel to meet the needs. Summary of the invention
[0005] The technical problem to be solved by the present invention is to provide a method for preparing an efficient biomass fuel to solve the problem that when the existing domestic waste is used to generate biomass fuel, there is a lack of re-squeezing of the debris raw materials of domestic waste, resulting in the debris raw materials containing more moisture and air, increasing the humidity of the biomass fuel, increasing the cost of drying treatment, and reducing combustion efficiency. At the same time, when the debris raw materials are processed, additives cannot be added to different depths, resulting in excessively high metal element content, causing slagging and corrosion of equipment, affecting its normal use, and reducing reaction efficiency. In addition, the drying process can only be heated by tumbling, which is inefficient, and the sealing of the biomass fuel is relatively loose, slow to form, and the moisture content of the domestic waste raw materials is relatively high, affecting its drying efficiency.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a method for preparing high-efficiency biomass fuel, comprising the following steps:
[0007] S1: Pre-process the domestic waste and then send it to the crusher for crushing. The crushed domestic waste is discharged through the bottom discharge port and transported to the horizontal drum screen;
[0008] S2: After being crushed, the domestic garbage will enter the horizontal drum screen through the crusher discharge port for screening. At the same time, the shaking process will perform simple dehydration. Small pieces of debris will flow through the holes to the discharge port for discharge. Large pieces of debris will be collected and then sent to the crusher.
[0009] S3: The debris discharged from the discharge port is transported to the feed port of the high-efficiency biomass fuel preparation device through a screw feeder, the debris is squeezed, and the additive is evenly added, and the air in the debris is squeezed out at the same time, so that the debris raw material and the additive are fully mixed;
[0010] S4: After the mixed crumbs are squeezed, they are transported to the drum for drying. The extension rod stirs the internal crumbs for uniform heating and squeezes their surface again to squeeze out excess water and speed up the drying process.
[0011] Optionally, a horizontal drum screen is provided at one end of the crusher, a spiral feeder is provided at the bottom of the horizontal drum screen, a frame is provided at the output end of the spiral feeder, a feed port is installed on one side of the frame, a hydraulic rod is installed on the top of the frame, and a time regulator is installed on one side of the top of the frame; it also includes a batching adjustment component, a batching adjustment component is installed on the output end surface of the hydraulic rod, and the batching adjustment component is used to add additives to the inside of the debris raw material; it includes an extrusion adjustment component, an extrusion adjustment component is installed at the bottom of the hydraulic rod, and the extrusion adjustment component is used to extrude the debris raw material; it includes a drying adjustment component, a drying adjustment component is provided at one end of the spiral feeder, and the drying adjustment component is used to extrude and dry the debris raw material; the extrusion adjustment component is installed at the bottom of the batching adjustment component, and a drying adjustment component is provided on one side of the extrusion adjustment component.
[0012] Optionally, the ingredient adjustment component includes a feeding bin, which is installed on the output end surface of the hydraulic rod, a connecting pipe is installed at the bottom of the feeding bin, and a slide frame is installed at the bottom of the connecting pipe.
[0013] Optionally, a fixing frame is installed at the bottom of the slide frame, a plurality of groups of holes are arranged on the inner wall of the fixing frame, an outer gear ring is installed on the outer surface of the fixing frame, and a push block is slidably connected to the inner wall of the slide frame.
[0014] Optionally, a blade is installed at the bottom of the push block, and the blade is provided in multiple groups. A sliding column is installed at the bottom of the blade, and the sliding column is inserted into the hole on the inner wall of the fixed frame. The internal thread of the connecting pipe is connected to a threaded export pipe, and the top of the threaded export pipe is installed inside the feeding bin.
[0015] Optionally, the extrusion adjustment assembly includes a pressing plate, which is installed at the bottom of the hydraulic rod, and a plurality of groups of holes are arranged inside the pressing plate. A folding plate is installed on the inner wall of the pressing plate, and a rotating shaft seat is installed at one end of the folding plate.
[0016] Optionally, a spring seat is installed on the top of the split folding plate, an inner gear ring is provided on the inner wall of the frame, an inner cavity is provided at the bottom of the inner gear ring, and a pressing ball seat is installed at the bottom of the inner cavity.
[0017] Optionally, a sealing plate is installed at the bottom of the frame, a pulley seat is installed at one end of the sealing plate, a servo motor is installed on the top of the pulley seat, a slide groove base is installed at one end of the frame, and the pulley seat slides inside the slide groove base.
[0018] Optionally, the drying adjustment component includes a cylinder, which is installed at one end of the spiral feeder, a loading port is installed at the top of one end of the cylinder, a control box is installed at one end of the cylinder, a cover door is installed at one end of the cylinder, and a heat outlet is installed at the top of the cylinder.
[0019] Optionally, a rotating rod is installed on the inner wall of the cover door, and an extension rod is installed on the surface of the rotating rod. The extension rods are equidistantly arranged on the surface of the rotating rod and arranged around the rotating rod. The extension rods have different lengths, and a sliding ball is installed on the top of the extension rod.
[0020] Compared with the prior art, the present invention has at least the following beneficial effects:
[0021] In the above scheme, by setting up the ingredient adjustment component and utilizing the cooperation between the feeding bin, connecting pipe, slide frame, fixing frame, external gear ring, blade plate, push block, slide column and threaded outlet pipe, when the domestic waste raw materials are reacting, the additives can be transported to positions of different thicknesses through the device and mixed with the raw materials to react, thereby avoiding the occurrence of slagging and corrosion of the device by the metal elements in the raw materials, thereby increasing the service life of the device and improving the efficiency of the raw material reaction.
[0022] By setting up an extrusion adjustment component, utilizing a pressing plate, a split folding plate, a rotating shaft seat, a spring seat, an inner gear ring, an inner cavity, a sealing plate, a pulley seat, a servo motor, a slide groove base and a pressing ball seat, the pressing plate is made to squeeze the raw materials in the device, and at the same time, the raw materials on the pressing ball seat are squeezed, and the density between the raw materials is increased through sliding extrusion to make them more compact, thereby reducing the air and moisture inside the raw materials, reducing the humidity of the biomass raw materials, reducing the cost of drying treatment, and improving the efficiency and stability of combustion.
[0023] By setting up a drying adjustment component, using a feeding port, a control box, a cover door, a rotating rod, an extension rod, a sliding ball, a heat outlet and a cylinder, after the debris raw material enters the cylinder, the rotation of the rotating rod drives extension rods of different lengths to move and roll the raw materials of different depths, thereby increasing the heating surface and improving the drying efficiency. At the same time, the sliding ball on the extension rod re-extrudes the raw material to make it more compact. Re-extrusion during the drying stage helps to shape the biomass fuel, improves the combustion performance, makes it more stable during the combustion process, improves the combustion efficiency, and can further discharge the moisture in the biomass fuel through extrusion, reduce the humidity, and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.
[0025] Figure 1 It is a schematic diagram of the main stereoscopic structure of a high-efficiency biomass fuel preparation device;
[0026] Figure 2 It is a rear perspective structural diagram of a highly efficient biomass fuel preparation device;
[0027] Figure 3 A schematic diagram of the three-dimensional structure of a highly efficient biomass fuel preparation device from another perspective;
[0028] Figure 4 It is a three-dimensional structural diagram of the main view of the preparation device of high-efficiency biomass fuel and the position relationship of the spiral feeder;
[0029] Figure 5 It is a three-dimensional structural diagram of the position relationship between the frame and the hydraulic rod;
[0030] Figure 6 It is a three-dimensional structural diagram of the position relationship between the time controller and the feeding bin;
[0031] Figure 7 It is a three-dimensional structural diagram of the position relationship between the feeding bin and the connecting pipe;
[0032] Figure 8Adjust the exploded view of the component for batching;
[0033] Fig. 9 It is a three-dimensional structural schematic diagram of the position relationship between the outer gear ring and the pressing plate;
[0034] Fig.10 It is a schematic diagram of the three-dimensional structure of the extrusion adjustment component;
[0035] Fig.11 It is a schematic diagram of the three-dimensional structure of the split folding plate;
[0036] Fig.12 It is a schematic diagram of the three-dimensional structure of the drying adjustment component.
[0037] Reference numerals:
[0038] 1. Crusher; 2. Horizontal drum screen; 3. Screw feeder; 4. Feed inlet; 5. Frame; 6. Ingredient adjustment assembly; 61. Feed bin; 62. Connecting pipe; 63. Slide rack; 64. Fixed rack; 65. External gear ring; 66. Blade; 67. Push block; 68. Slide column; 69. Threaded outlet pipe; 7. Extrusion adjustment assembly; 71. Pressing plate; 72. Split folding plate; 73. Rotating shaft seat; 74. Spring seat; 75. Internal gear ring; 76. Inner cavity; 77. Closing plate; 78. Pulley seat; 79. Servo motor; 710. Slide base; 711. Press ball seat; 8. Drying adjustment assembly; 81. Loading port; 82. Control box; 83. Cover door; 84. Rotating rod; 85. Extension rod; 86. Sliding ball; 87. Heat outlet; 88. Cylinder; 9. Hydraulic rod; 10. Time regulator.
[0039] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0040] The AA provided by the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.
[0041] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field whether or not such features, structures or characteristics are explicitly described in conjunction with other embodiments.
[0042] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0043] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.
[0044] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.
[0045] An embodiment of the present invention provides a method for preparing a high-efficiency biomass fuel, comprising the following steps:
[0046] S1: pre-process the domestic waste, and then uniformly send it to the crusher 1 for crushing. The crushed domestic waste is discharged through the bottom discharge port and transported to the horizontal drum screen 2;
[0047] S2: After being crushed, the domestic garbage will enter the horizontal drum screen 2 through the discharge port of the crusher 1 for screening. At the same time, the shaking process is used for simple dehydration. Small pieces of debris flow through the holes to the discharge port for discharge. Large pieces of debris are collected and then sent to the crusher 1.
[0048] S3: The debris discharged from the discharge port is transported to the feed port 4 of the high-efficiency biomass fuel preparation device through the screw feeder 3, the debris is squeezed, and the additive is evenly added, and the air in the debris is squeezed out at the same time, so that the debris raw material and the additive are fully mixed;
[0049] S4: After the mixed crumb raw materials are squeezed, they are transported to the drum for drying. The extension rod 85 stirs the internal crumb raw materials evenly and heats them, and squeezes their surface again to squeeze out excess water and speed up the drying process.
[0050] As an implementation method in this embodiment, Figures 1 to 12 As shown, a horizontal drum screen 2 is arranged at one end of the crusher 1, a spiral feeder 3 is arranged at the bottom of the horizontal drum screen 2, a frame 5 is arranged at the output end of the spiral feeder 3, a feed port 4 is installed on one side of the frame 5, a hydraulic rod 9 is installed on the top of the frame 5, and a time regulator 10 is installed on one side of the top of the frame 5; it also includes a batching adjustment component 6, a batching adjustment component 6 is installed on the output end surface of the hydraulic rod 9, and the batching adjustment component 6 is used to add additives to the inside of the debris raw material; it includes an extrusion adjustment component 7, an extrusion adjustment component 7 is installed at the bottom of the hydraulic rod 9, and the extrusion adjustment component 7 is used to extrude the debris raw material; it includes a drying adjustment component 8, a drying adjustment component 8 is arranged at one end of the spiral feeder 3, and the drying adjustment component 8 is used to extrude and dry the debris raw material; the extrusion adjustment component 7 is installed at the bottom of the batching adjustment component 6, and a drying adjustment component 8 is arranged on one side of the extrusion adjustment component 7.
[0051] As an implementation method in this embodiment, Figures 4 to 9As shown, the batching adjustment assembly 6 includes a feeding bin 61, which is mounted on the output end surface of the hydraulic rod 9, a connecting pipe 62 is mounted at the bottom of the feeding bin 61, a slide frame 63 is mounted at the bottom of the connecting pipe 62, a fixing frame 64 is mounted at the bottom of the slide frame 63, a plurality of groups of holes are arranged on the inner wall of the fixing frame 64, an outer gear ring 65 is mounted on the outer surface of the fixing frame 64, a push block 67 is slidably connected to the inner wall of the slide frame 63, a blade plate 66 is mounted at the bottom of the push block 67, a plurality of groups of blade plates 66 are arranged, and a slide column 68 is mounted at the bottom of the blade plate 66 The sliding column 68 is inserted into the hole on the inner wall of the fixing frame 64. The internal thread of the connecting pipe 62 is connected with the threaded outlet pipe 69. The top of the threaded outlet pipe 69 is installed inside the feeding bin 61. The time regulator 10 regularly transports the additive raw material to the inside of the feeding bin 61. At this time, the hydraulic rod 9 starts to run, driving the connecting pipe 62 to move in the direction of the debris raw material. At this time, the threaded outlet pipe 69 rotates. When the threaded outlet pipe 69 rotates, since the connecting pipe 62 has no reverse force, the connecting pipe 62 rotates together, and the rotation of the connecting pipe 62 drives The slide frame 63 also rotates. At the same time, the rotation of the slide frame 63 drives the push block 67 to start moving. The movement of the push block 67 drives the blade 66 and the slide column 68 to rotate. The rotation of the slide column 68 causes the bottom fixed frame 64 to rotate synchronously. At this time, the outer gear ring 65 installed on the outer surface of the fixed frame 64 starts to rotate. At the same time, the connecting pipe 62 continues to move downward. When the outer gear ring 65 moves to the position of the inner gear ring 75 inside the frame 5, it meshes with it. Since the inner gear ring 75 is fixed, the outer gear ring 65 starts to stop rotating. When the outer gear ring 65 stops rotating and the threaded outlet tube 69 is still rotating inside the connecting tube 62, the push block 67 starts to slide on the slide frame 63, and the slide column 68 starts to move in the hole on the fixed frame 64. At this time, the blade 66 starts to open, and the threaded outlet tube 69 rotates and moves in the direction of the debris raw material until it is inserted into the debris raw material. At this time, the connecting tube 62 continues to move downward until all the blades 66 of different heights are opened at different depths inside the debris raw material, and the connecting tube 62 stops moving.
[0052] As an implementation method in this embodiment, Figures 5 to 11As shown, the extrusion adjustment assembly 7 includes a pressing plate 71, which is mounted at the bottom of the hydraulic rod 9. The pressing plate 71 is provided with a plurality of holes. The inner wall of the pressing plate 71 is provided with a split folding plate 72. A rotating shaft seat 73 is installed at one end of the split folding plate 72. A spring seat 74 is installed at the top of the split folding plate 72. An inner gear ring 75 is provided on the inner wall of the frame 5. An inner cavity 76 is provided at the bottom of the inner gear ring 75. A pressing ball 76 is installed at the bottom of the inner cavity 76. The bottom of the frame 5 is provided with a sealing plate 77, one end of the sealing plate 77 is provided with a pulley seat 78, the top of the pulley seat 78 is provided with a servo motor 79, one end of the frame 5 is provided with a slide groove base 710, the pulley seat 78 slides inside the slide groove base 710, when the connecting tube 62 moves downward, the extrusion adjustment assembly 7 starts to operate, the connecting tube 62 passes through the hole inside the pressing plate 71, and continues to move downward, at this time, the split folding plate 72 is pushed up, and the rotating The shaft seat 73 is folded downward, and the spring seat 74 is released by the operation of the split folding plate 72. Then, after the multiple sets of outer gear rings 65 pass through the inner gear ring 75 and mesh with each other, after the additives are added to the debris raw materials of different depths, the ingredient adjustment component 6 rises, and the split folding plate 72 is reset by the elastic tension of the spring seat 74, and the pressing plate 71 slowly moves downward along the inner wall of the inner cavity 76, and after moving to close to the upper surface of the debris raw material, it continues to move downward and press to squeeze the debris raw material. At the same time, the central hole of the pressing plate 71 slides and squeezes the debris on the pressing ball seat 711 during the movement, thereby improving the compactness of the debris raw material. After the pressing plate 71 is squeezed, the servo motor 79 starts to start, driving the pulley on the pulley seat 78 to slowly rotate inside the slide groove base 710. At this time, the sealing plate 77 starts to move toward one end, and under the action of gravity, the extruded debris raw material begins to fall off downward.
[0053] As an implementation method in this embodiment, Figures 4 to 12As shown, the drying adjustment component 8 includes a cylinder 88, which is installed at one end of the spiral feeder 3, a feeding port 81 is installed on the top of one end of the cylinder 88, a control box 82 is installed at one end of the cylinder 88, a cover door 83 is installed at one end of the cylinder 88, a heat outlet 87 is installed on the top of the cylinder 88, a rotating rod 84 is installed on the inner wall of the cover door 83, and an extension rod 85 is installed on the surface of the rotating rod 84. The extension rods 85 are equidistantly arranged on the surface of the rotating rod 84 and arranged around the rotating rod 84. The lengths of the extension rods 85 are different, and a sliding ball 86 is installed on the top of the extension rod 85. When the debris raw material is squeezed, it passes through the spiral The feeder 3 is transported to the drying adjustment component 8 and starts to operate. The debris raw materials enter the interior of the cylinder 88 through the feeding port 81, and then the control box 82 starts the rotating rod 84 on the inner wall of the cover door 83 to rotate. When the rotating rod 84 starts to rotate, multiple groups of extension rods 85 of different lengths installed on the surface of the rotating rod 84 begin to stir the debris raw materials at different thickness positions inside the cylinder 88 to increase the heating surface. At the same time, the sliding ball 86 on the top of the extension rod 85 re-extrudes the debris raw materials to further discharge the moisture in the biomass fuel. The heat outlet 87 continues to maintain the thermal efficiency ratio inside the cylinder 88 to improve the efficiency of drying production.
[0054] The working principle of the technical solution provided by the present invention is as follows:
[0055] First, check whether the device can operate normally, then collect domestic waste and pre-treat it through on-site facilities. After the domestic waste is pre-treated, put it into the crusher 1 first, start the crusher 1, and crush the domestic waste to crush it into fine debris as thoroughly as possible. Then, the crushed domestic waste debris raw materials are discharged to the inside of the horizontal drum screen 2 through the discharge port at the bottom of the crusher 1, and the horizontal drum screen 2 is started to roll and screen the debris raw materials. During the screening process, smaller debris raw materials are transported to the spiral feeder 3 through the discharge port at the bottom, while larger debris raw materials are collected manually and continue to be put into the crusher 1 for crushing. At this time, the spiral feeder 3 transports the debris raw materials to the feed port 4 at one end of the frame 5, and the debris raw materials begin to enter the inside of the frame 5.
[0056] After the debris raw material enters the interior of the frame 5, the batching adjustment component 6 starts to operate, and the time controller 10 regularly transports the additive raw material to the interior of the feeding bin 61. At this time, the hydraulic rod 9 starts to operate, driving the connecting pipe 62 to move in the direction of the debris raw material. At this time, the threaded outlet pipe 69 rotates. When the threaded outlet pipe 69 rotates, since the connecting pipe 62 has no reverse force, the connecting pipe 62 rotates together, and the rotation of the connecting pipe 62 drives the slide frame 63 to rotate. At the same time, the rotation of the slide frame 63 drives the push block 67 to start moving, and the movement of the push block 67 drives the blade 66 and the slide column 68 to rotate. The rotation of the slide column 68 causes the bottom fixed frame 64 to rotate synchronously. At this time, the outer gear ring 65 installed on the outer surface of the fixed frame 64 starts to rotate, and the connecting frame 63 is connected to the outer gear ring 65. The tube 62 continues to move downward, and when the outer gear ring 65 moves to the position of the inner gear ring 75 inside the frame 5, it meshes with the inner gear ring 75. Since the inner gear ring 75 is fixed, the outer gear ring 65 begins to stop rotating. When the outer gear ring 65 stops rotating and the threaded outlet tube 69 is still rotating inside the connecting tube 62, the push block 67 begins to slide on the slide frame 63, and the slide column 68 begins to move in the hole on the fixed frame 64. At this time, the vane 66 begins to open, and the threaded outlet tube 69 rotates and moves in the direction of the debris raw material until it is inserted into the debris raw material. At this time, the connecting tube 62 continues to move downward until all the vanes 66 of different heights are opened at different depths inside the debris raw material. The connecting tube 62 stops moving and the additive is added.
[0057] When the connecting tube 62 moves downward, the squeezing adjustment assembly 7 starts to operate, and the connecting tube 62 passes through the hole inside the pressing plate 71 and continues to move downward. At this time, the split folding plate 72 is pushed up and folded down on the rotating shaft seat 73. The spring seat 74 is released elastically by the operation of the split folding plate 72. Then, after the multiple sets of outer gear rings 65 pass through the inner gear ring 75 and mesh with each other, after the additives are added to the debris raw materials of different depths, the ingredient adjustment assembly 6 rises, and the split folding plate 72 is reset by the elastic tension of the spring seat 74, and the pressing plate 71 is moved along the inner cavity 76. The inner wall moves slowly downward until it is close to the upper surface of the debris raw material, and then continues to move downward to press and squeeze the debris raw material. At the same time, the central hole of the pressing plate 71 slides and squeezes the debris on the pressing ball seat 711 during the movement to increase the compactness of the debris raw material. After the pressing plate 71 is squeezed, the servo motor 79 starts to start, driving the pulley on the pulley seat 78 to slowly rotate inside the slide groove base 710. At this time, the sealing plate 77 starts to move to one end, and under the action of gravity, the extruded debris raw material begins to fall off downward.
[0058] After the crumb raw materials are squeezed, they are transported to the drying adjustment component 8 through the screw feeder 3 to start operation. The crumb raw materials enter the interior of the cylinder 88 through the feeding port 81, and then the control box 82 starts the rotation of the rotating rod 84 on the inner wall of the cover door 83. When the rotating rod 84 starts to rotate, multiple groups of extension rods 85 of different lengths installed on the surface of the rotating rod 84 begin to stir the crumb raw materials at different thickness positions inside the cylinder 88 to increase the heating surface. At the same time, the sliding ball 86 on the top of the extension rod 85 re-extrudes the crumb raw materials to further discharge the moisture in the biomass fuel. The heat outlet 87 continues to maintain the thermal efficiency ratio inside the cylinder 88 to improve the efficiency of drying production.
[0059] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0060] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A method for preparing high-efficiency biomass fuel, characterized in that: The following steps are involved: S2: Pre-process the domestic waste and then send it to the crusher for crushing. The crushed domestic waste is discharged through the bottom discharge port and transported to the horizontal drum screen; S3: After being crushed, the domestic waste will enter the horizontal drum screen through the crusher discharge port for screening. At the same time, the shaking process will perform simple dehydration. Small pieces of debris will flow through the holes to the discharge port for discharge. Large pieces of debris will be collected and then sent to the crusher. S4: The debris discharged from the discharge port is transported to the feed port of the high-efficiency biomass fuel preparation device through a screw feeder, the debris is squeezed, and the additive is evenly added, and the air in the debris is squeezed out at the same time, so that the debris raw material and the additive are fully mixed; S5: After the mixed crumbs are squeezed, they are transported to the drum for drying. The extension rod stirs the internal crumbs for uniform heating and squeezes the surface again to squeeze out excess water and speed up the drying process.
2. The method for preparing high-efficiency biomass fuel according to claim 1, characterized in that: A horizontal drum screen is arranged at one end of the crusher, a spiral feeder is arranged at the bottom of the horizontal drum screen, a frame is arranged at the output end of the spiral feeder, a feed port is arranged at one side of the frame, a hydraulic rod is arranged at the top of the frame, and a time regulator is arranged at one side of the top of the frame; It also includes a batching adjustment component, on the output end surface of the hydraulic rod is installed a batching adjustment component, the batching adjustment component is used to add additives to the inside of the debris raw material; It includes an extrusion adjustment component, the bottom of the hydraulic rod is equipped with an extrusion adjustment component, and the extrusion adjustment component is used to extrude the debris raw material; It includes a drying adjustment component, one end of the spiral feeder is provided with a drying adjustment component, and the drying adjustment component is used to extrude and dry the debris raw materials; An extrusion adjustment component is installed at the bottom of the batching adjustment component, and a drying adjustment component is arranged on one side of the extrusion adjustment component.
3. The method for preparing high-efficiency biomass fuel according to claim 2, characterized in that: The batching adjustment component comprises a feeding bin, which is mounted on the output end surface of the hydraulic rod. A connecting pipe is mounted on the bottom of the feeding bin, and a slideway frame is mounted on the bottom of the connecting pipe.
4. The method for preparing high-efficiency biomass fuel according to claim 3, characterized in that: A fixing frame is installed at the bottom of the slide frame, a plurality of holes are arranged on the inner wall of the fixing frame, an outer gear ring is installed on the outer surface of the fixing frame, and a push block is slidably connected to the inner wall of the slide frame.
5. The method for preparing high-efficiency biomass fuel according to claim 4, characterized in that: A blade is installed at the bottom of the push block, and the blade is provided in multiple groups. A sliding column is installed at the bottom of the blade, and the sliding column is inserted into the hole on the inner wall of the fixing frame. The internal thread of the connecting pipe is connected with a threaded export pipe, and the top of the threaded export pipe is installed inside the feeding bin.
6. The method for preparing high-efficiency biomass fuel according to claim 5, characterized in that: The extrusion adjustment assembly includes a pressing plate, which is installed at the bottom of the hydraulic rod. A plurality of groups of holes are arranged inside the pressing plate. A split folding plate is installed on the inner wall of the pressing plate, and a rotating shaft seat is installed at one end of the split folding plate.
7. The method for preparing high-efficiency biomass fuel according to claim 6, characterized in that: A spring seat is installed on the top of the split folding plate, an inner gear ring is arranged on the inner wall of the frame, an inner cavity is arranged at the bottom of the inner gear ring, and a pressing ball seat is installed at the bottom of the inner cavity.
8. The method for preparing high-efficiency biomass fuel according to claim 7, characterized in that: A sealing plate is installed at the bottom of the frame, a pulley seat is installed at one end of the sealing plate, a servo motor is installed at the top of the pulley seat, a slide groove base is installed at one end of the frame, and the pulley seat slides inside the slide groove base.
9. The method for preparing high-efficiency biomass fuel according to claim 8, characterized in that: The drying and adjusting component includes a cylinder, which is installed at one end of the spiral feeder, a loading port is installed at the top of one end of the cylinder, a control box is installed at one end of the cylinder, a cover door is installed at one end of the cylinder, and a heat outlet is installed at the top of the cylinder.
10. The method for preparing high-efficiency biomass fuel according to claim 9, characterized in that: A rotating rod is installed on the inner wall of the cover door, and an extension rod is installed on the surface of the rotating rod. The extension rods are equidistantly arranged on the surface of the rotating rod and arranged around the rotating rod. The extension rods have different lengths, and a sliding ball is installed on the top of the extension rod.