阅读说明：本技术 一种高能量密度压缩秸秆燃料块制成装置 (Device is made to high energy density compression straw fuel piece ) 是由 黎权 于 2021-08-03 设计创作，主要内容包括：本发明涉及一种农业废弃物回收领域,尤其涉及一种高能量密度压缩秸秆燃料块制成装置。本发明的技术问题为：提供一种高能量密度压缩秸秆燃料块制成装置。技术方案：一种高能量密度压缩秸秆燃料块制成装置,包括有工作台、第一支撑架、传送带、运行控制屏、第一输送管、第二输送管、短纤维生成机构、粉碎机构、混合搅拌机构和压缩成型机构；第一支撑架安装于工作台上方。本发明实现了对秸秆大颗粒碎料的自动化处理；将其粉碎和短纤维的制成,以及对两种半成品的混合搅拌和压缩成块的处理,将其制成可用于焚烧的高能量密度燃料快,实现集中燃烧后灰烬还田以提高土地肥力减少化肥施用以保护环境的效果。(The invention relates to the field of agricultural waste recovery, in particular to a device for manufacturing high-energy-density compressed straw fuel blocks. The technical problem of the invention is as follows: provides a device for manufacturing high-energy density compressed straw fuel blocks. The technical scheme is as follows: a device for manufacturing high-energy-density compressed straw fuel blocks comprises a workbench, a first support frame, a conveyor belt, an operation control screen, a first conveying pipe, a second conveying pipe, a short fiber generating mechanism, a crushing mechanism, a mixing and stirring mechanism and a compression molding mechanism; the first support frame is arranged above the workbench. The invention realizes the automatic treatment of large-particle crushed straw; the high-energy-density fuel is prepared into the high-energy-density fuel for burning quickly by crushing, preparing short fibers and mixing and compressing two semi-finished products into blocks, so that the effect of returning ash after concentrated burning to the field to improve the soil fertility and reduce the application of chemical fertilizers to protect the environment is realized.)

1. The utility model provides a device is made to high energy density compression straw fuel piece, including workstation, first support frame, conveyer belt and operation control screen, characterized by: the device also comprises a first conveying pipe, a second conveying pipe, a short fiber generating mechanism, a crushing mechanism, a mixing and stirring mechanism and a compression molding mechanism; the first support frame is arranged above the workbench; the conveying belt is arranged above the workbench; the short fiber generating mechanism is arranged above the workbench; the crushing mechanism is arranged above the workbench; the mixing and stirring mechanism is arranged above the workbench; the compression molding mechanism is arranged above the workbench; the operation control screen is arranged on one side of the first support frame; the compression molding mechanism is arranged on the first support frame; the compression molding mechanism is arranged above the conveying belt; the inlet end of the first conveying pipe is connected with a large straw particle feeding mechanism; two outlet ends of the first conveying pipe are respectively sleeved with the short fiber generating mechanism and the crushing mechanism; two inlet ends of the second conveying pipe are respectively sleeved with the short fiber generating mechanism and the crushing mechanism; the outlet end of the second conveying pipe is sleeved with the mixing and stirring mechanism; the crushing mechanism is arranged on one side of the short fiber generating mechanism; the mixing and stirring mechanism is arranged on one side of the crushing mechanism; the compression molding mechanism is arranged on one side of the mixing and stirring mechanism; the short fiber generating mechanism converts the straws into short fibers by rotating and beating; the crushing mechanism is used for cutting and crushing large straw particles in a rotating manner to convert the large straw particles into straw powder; the mixing and stirring mechanism is used for mixing and stirring the short fibers and the straw powder and properly adding water so as to ensure that the humidity of the mixture is within a certain range; the compression molding mechanism performs compression molding on the stirred mixture to prepare the mixture into fuel blocks with high energy density.

2. The apparatus for producing high energy density compressed straw fuel briquette as claimed in claim 1, wherein the short fiber generating mechanism comprises a first four-leg supporting frame, a first storage tank, a third delivery pipe, a power motor, a first bevel gear, a second bevel gear, a first rotating shaft lever, a first transmission wheel, a fourth delivery pipe, a first centrifugal pump, a fifth delivery pipe and a flat shaft lever; the first four-foot supporting frame is connected with the workbench through bolts; the first four-leg support frame is in bolted connection with the first storage tank; the first storage tank is sleeved with the third conveying pipe; the first storage tank is rotationally connected with the first rotating shaft rod; the first storage tank is sleeved with the fourth conveying pipe; the third conveying pipe is sleeved with the output end of the first conveying pipe; the power motor is connected with the workbench through bolts; an output shaft of the power motor is fixedly connected with the first bevel gear; the first bevel gear is meshed with the second bevel gear; the second bevel gear is fixedly connected with the first rotating shaft rod; the first rotating shaft rod is fixedly connected with the first driving wheel; one side of the first driving wheel is provided with a crushing mechanism; the fourth conveying pipe is sleeved with the input end of the first centrifugal pump; the output end of the first centrifugal pump is sleeved with the fifth conveying pipe; the fifth conveying pipe is sleeved with the input end of the second conveying pipe; the flat axostylus axostyle is pegged graft with first axostylus axostyle, and is provided with four groups of flat axostylus axostyles on the first axostylus axostyle to distribute along first axostylus axostyle equidistance.

3. The apparatus for producing high energy density compressed straw fuel briquette as claimed in claim 2, wherein the crushing mechanism comprises a second four-leg support frame, a second storage tank, a sixth delivery pipe, a second transmission wheel, a second rotating shaft rod, a third transmission wheel, a seventh delivery pipe, a second centrifugal pump, an eighth delivery pipe, a first crushing blade and a second crushing blade; the second four-leg support frame is connected with the workbench through bolts; the second storage tank is in bolted connection with the second four-leg support frame; the second storage tank is sleeved with a sixth conveying pipe; the second storage tank is rotatably connected with the second rotating shaft rod; the second storage tank is sleeved with a seventh conveying pipe; the sixth conveying pipe is sleeved with the output end of the first conveying pipe; the outer ring surface of the second driving wheel is in transmission connection with the first driving wheel through a belt; the second driving wheel is fixedly connected with the second rotating shaft rod; the second rotating shaft rod is fixedly connected with a third driving wheel; a mixing and stirring mechanism is arranged on one side of the third driving wheel; the seventh conveying pipe is sleeved with the input end of the second centrifugal pump; the output end of the second centrifugal pump is sleeved with the eighth conveying pipe; the eighth conveying pipe is sleeved with the input end of the second conveying pipe; the first crushing blade is connected with the second rotating shaft rod through a bolt; the second crushing blade is connected with the second rotating shaft rod through a bolt.

4. The apparatus for producing high energy density compressed straw fuel blocks as claimed in claim 3, wherein the mixing and stirring mechanism comprises a third four-leg supporting frame, a third storage tank, a ninth delivery pipe, a water injection pipe, a fourth transmission wheel, a third rotation shaft lever, a tenth delivery pipe, a third centrifugal pump, an eleventh delivery pipe, a first stirring rod and a second stirring rod; the third four-foot supporting frame is connected with the workbench through bolts; the third storage tank is in bolted connection with a third four-leg support frame; the third storage tank is sleeved with a ninth conveying pipe; the third storage tank is sleeved with the water injection pipe; the third storage tank is rotatably connected with the third rotating shaft rod; the third storage tank is sleeved with a tenth conveying pipe; the ninth conveying pipe is sleeved with the output end of the second conveying pipe; a water supply pipe is connected above the water injection pipe; the outer ring surface of the fourth driving wheel is in transmission connection with the third driving wheel through a belt; a third rotating shaft rod of a fourth driving wheel is fixedly connected; the tenth delivery pipe is sleeved with the input end of the third centrifugal pump; the output end of the third centrifugal pump is sleeved with the eleventh conveying pipe; the first stirring rod is inserted with the third rotating shaft rod; the second stirring rod is inserted with the third rotating shaft rod.

5. The device for making the high-energy-density compressed straw fuel block as claimed in claim 4, wherein the compression molding mechanism comprises a second support frame, a first electric rotating shaft rod, a second electric rotating shaft rod, a template molding mechanism, an extrusion frame column, a hydraulic machine, a discharger, an electric push rod and a hose; the second support frame is connected with the workbench through bolts; the second support frame is respectively in rotating connection with the first electric rotating shaft rod and the second electric rotating shaft rod; the first electric rotating shaft rod and the second electric rotating shaft rod are fixedly connected with two sides of the template forming mechanism respectively; the extrusion frame column is connected with two pistons of the hydraulic press through bolts; the input port at the top end of the hydraulic machine is connected with a power system; the hydraulic machine is connected with the first support frame through bolts; the discharging device is connected with the electric push rod piston through a bolt; the discharging device is connected with the first support frame in a sliding manner; the input end of the discharging device is sleeved with the hose; the electric push rod is connected with the first support frame through a bolt; the hose is sleeved with the eleventh conveying pipe.

6. The apparatus for making compressed straw fuel briquettes according to claim 5, wherein the mold plate forming mechanism comprises a mold plate frame, a first driving slide rod, a first driving plate, a first push rod, a first compression spring, a first push plate, a second driving slide rod, a second driving plate, a second push rod, a second compression spring and a second push plate; two sides of the forming die plate frame are fixedly connected with the first electric rotating shaft rod and the second electric rotating shaft rod respectively; the forming template frame is in sliding connection with the first transmission slide bar; the forming template frame is connected with the first transmission plate in a sliding manner; the forming template frame is in sliding connection with the first push rod; the forming template frame is in sliding connection with the first push plate; the forming template frame is in sliding connection with the second transmission slide bar; the forming template frame is in sliding connection with the second transmission plate; the forming template frame is in sliding connection with the second push rod; the forming template frame is in sliding connection with the second push plate; the top end of the first transmission slide bar is connected with the first transmission plate through a bolt; the first driving plate is in screwed connection with the first push rod; a first compression spring is sleeved on the first push rod; the first push rod is connected with the first push plate in a rotating mode; the bottom end of the second transmission slide rod is connected with a second transmission plate through a bolt; the second transmission plate is in screwed connection with the second push rod; the second push rod is connected with the second push plate in a rotating mode; the second push rod is sleeved with a second compression spring.

7. The apparatus for producing high energy density compressed straw fuel briquette as claimed in claim 6, wherein the discharging device is provided with three discharging ports, and the three discharging ports are distributed at equal intervals in the horizontal direction.

8. The apparatus for producing straw fuel briquettes according to claim 7, wherein three material inlets are provided above and below the forming mold frame, and are distributed at equal intervals in the horizontal direction.

9. The apparatus for producing straw fuel briquettes according to claim 8, wherein the first push rod, the first compression spring and the first push plate are a set, three sets of push rods are arranged above the mold plate forming mechanism and are distributed at equal intervals in the horizontal direction, the second push rod, the second compression spring and the second push plate are a set, three sets of push rods are arranged below the mold plate forming mechanism and are distributed at equal intervals in the horizontal direction.

Technical Field

The invention relates to the field of agricultural waste recovery, in particular to a device for manufacturing high-energy-density compressed straw fuel blocks.

Background

At present, in the existing straw recycling technology, straw is taken as fuel and chemical energy of the straw is utilized directly, but because the straw has low energy density and generates a large amount of solid and gas pollutants in the combustion process, the improvement of the energy density and the improvement of pollutant emission are one of the improvement directions of the prior art, the prior art recovers large granular straw discharged by a harvester, then crushes the straw, and utilizes meshes to extrude the straw after adding water to prepare fuel particles, although the method improves the energy density of the straw, the fuel density of the fuel particles formed by extrusion is still small, and the loose structure of the fuel particles is easy to generate a large amount of dust in the transportation process, thereby causing danger in the use process, and because the energy density is too low, the method is not suitable for large-scale factories which can purify the emission, and when used by individuals and small workshops, do not treat the emissions, thereby causing pollution problems.

In order to solve the problems, a device for manufacturing high-energy-density compressed straw fuel blocks is provided.

Disclosure of Invention

In order to overcome the problems that in the existing straw recycling technology, straw is used as fuel and chemical energy of the straw is utilized directly, but because the straw has low energy density and generates a large amount of solid and gas pollutants in the combustion process, the energy density is improved, and the emission of the pollutants is improved, which is one of the improvement directions of the prior art, the prior art is that large granular straw discharged by a harvester is recycled, then crushed and extruded by using meshes after water is added to prepare fuel granules, although the energy density of the straw is improved, the fuel density of the extruded fuel granules is still low, and a loose structure of the fuel granules is easy to generate a large amount of dust in the transportation process, so that danger is caused in the use process, and because the energy density of the fuel granules is too low, the fuel granules are not suitable for large-scale factories which can purify the emissions, the technical problem of the invention is that when the effluent is used by a small workshop and an individual, the effluent is not treated, thereby causing the pollution problem, and the invention has the following technical problems: provides a device for manufacturing high-energy density compressed straw fuel blocks.

The technical scheme is as follows: a device for manufacturing high-energy-density compressed straw fuel blocks comprises a workbench, a first support frame, a conveyor belt, an operation control screen, a first conveying pipe, a second conveying pipe, a short fiber generating mechanism, a crushing mechanism, a mixing and stirring mechanism and a compression molding mechanism; the first support frame is arranged above the workbench; the conveying belt is arranged above the workbench; the short fiber generating mechanism is arranged above the workbench; the crushing mechanism is arranged above the workbench; the mixing and stirring mechanism is arranged above the workbench; the compression molding mechanism is arranged above the workbench; the operation control screen is arranged on one side of the first support frame; the compression molding mechanism is arranged on the first support frame; the compression molding mechanism is arranged above the conveying belt; the inlet end of the first conveying pipe is connected with a large straw particle feeding mechanism; two outlet ends of the first conveying pipe are respectively sleeved with the short fiber generating mechanism and the crushing mechanism; two inlet ends of the second conveying pipe are respectively sleeved with the short fiber generating mechanism and the crushing mechanism; the outlet end of the second conveying pipe is sleeved with the mixing and stirring mechanism; the crushing mechanism is arranged on one side of the short fiber generating mechanism; the mixing and stirring mechanism is arranged on one side of the crushing mechanism; the compression molding mechanism is arranged on one side of the mixing and stirring mechanism; the short fiber generating mechanism converts the straws into short fibers by rotating and beating; the crushing mechanism is used for cutting and crushing large straw particles in a rotating manner to convert the large straw particles into straw powder; the mixing and stirring mechanism is used for mixing and stirring the short fibers and the straw powder and properly adding water so as to ensure that the humidity of the mixture is within a certain range; the compression molding mechanism performs compression molding on the stirred mixture to prepare the mixture into fuel blocks with high energy density.

Optionally, the short fiber generating mechanism comprises a first four-leg supporting frame, a first storage tank, a third conveying pipe, a power motor, a first bevel gear, a second bevel gear, a first rotating shaft rod, a first driving wheel, a fourth conveying pipe, a first centrifugal pump, a fifth conveying pipe and a flat shaft rod; the first four-foot supporting frame is connected with the workbench through bolts; the first four-leg support frame is in bolted connection with the first storage tank; the first storage tank is sleeved with the third conveying pipe; the first storage tank is rotationally connected with the first rotating shaft rod; the first storage tank is sleeved with the fourth conveying pipe; the third conveying pipe is sleeved with the output end of the first conveying pipe; the power motor is connected with the workbench through bolts; an output shaft of the power motor is fixedly connected with the first bevel gear; the first bevel gear is meshed with the second bevel gear; the second bevel gear is fixedly connected with the first rotating shaft rod; the first rotating shaft rod is fixedly connected with the first driving wheel; one side of the first driving wheel is provided with a crushing mechanism; the fourth conveying pipe is sleeved with the input end of the first centrifugal pump; the output end of the first centrifugal pump is sleeved with the fifth conveying pipe; the fifth conveying pipe is sleeved with the input end of the second conveying pipe; the flat axostylus axostyle is pegged graft with first axostylus axostyle, and is provided with four groups of flat axostylus axostyles on the first axostylus axostyle to distribute along first axostylus axostyle equidistance.

Optionally, the crushing mechanism comprises a second four-leg support frame, a second storage tank, a sixth conveying pipe, a second driving wheel, a second rotating shaft rod, a third driving wheel, a seventh conveying pipe, a second centrifugal pump, an eighth conveying pipe, a first crushing blade and a second crushing blade; the second four-leg support frame is connected with the workbench through bolts; the second storage tank is in bolted connection with the second four-leg support frame; the second storage tank is sleeved with a sixth conveying pipe; the second storage tank is rotatably connected with the second rotating shaft rod; the second storage tank is sleeved with a seventh conveying pipe; the sixth conveying pipe is sleeved with the output end of the first conveying pipe; the outer ring surface of the second driving wheel is in transmission connection with the first driving wheel through a belt; the second driving wheel is fixedly connected with the second rotating shaft rod; the second rotating shaft rod is fixedly connected with a third driving wheel; a mixing and stirring mechanism is arranged on one side of the third driving wheel; the seventh conveying pipe is sleeved with the input end of the second centrifugal pump; the output end of the second centrifugal pump is sleeved with the eighth conveying pipe; the eighth conveying pipe is sleeved with the input end of the second conveying pipe; the first crushing blade is connected with the second rotating shaft rod through a bolt; the second crushing blade is connected with the second rotating shaft rod through a bolt.

Optionally, the mixing and stirring mechanism comprises a third four-leg support frame, a third storage tank, a ninth delivery pipe, a water injection pipe, a fourth transmission wheel, a third rotating shaft rod, a tenth delivery pipe, a third centrifugal pump, an eleventh delivery pipe, a first stirring rod and a second stirring rod; the third four-foot supporting frame is connected with the workbench through bolts; the third storage tank is in bolted connection with a third four-leg support frame; the third storage tank is sleeved with a ninth conveying pipe; the third storage tank is sleeved with the water injection pipe; the third storage tank is rotatably connected with the third rotating shaft rod; the third storage tank is sleeved with a tenth conveying pipe; the ninth conveying pipe is sleeved with the output end of the second conveying pipe; a water supply pipe is connected above the water injection pipe; the outer ring surface of the fourth driving wheel is in transmission connection with the third driving wheel through a belt; a third rotating shaft rod of a fourth driving wheel is fixedly connected; the tenth delivery pipe is sleeved with the input end of the third centrifugal pump; the output end of the third centrifugal pump is sleeved with the eleventh conveying pipe; the first stirring rod is inserted with the third rotating shaft rod; the second stirring rod is inserted with the third rotating shaft rod.

Optionally, the compression molding mechanism comprises a second support frame, a first electric rotating shaft rod, a second electric rotating shaft rod, a template molding mechanism, an extrusion frame column, a hydraulic machine, a discharger, an electric push rod and a hose; the second support frame is connected with the workbench through bolts; the second support frame is respectively in rotating connection with the first electric rotating shaft rod and the second electric rotating shaft rod; the first electric rotating shaft rod and the second electric rotating shaft rod are fixedly connected with two sides of the template forming mechanism respectively; the extrusion frame column is connected with two pistons of the hydraulic press through bolts; the input port at the top end of the hydraulic machine is connected with a power system; the hydraulic machine is connected with the first support frame through bolts; the discharging device is connected with the electric push rod piston through a bolt; the discharging device is connected with the first support frame in a sliding manner; the input end of the discharging device is sleeved with the hose; the electric push rod is connected with the first support frame through a bolt; the hose is sleeved with the eleventh conveying pipe.

Optionally, the template forming mechanism includes a forming template frame, a first transmission slide bar, a first transmission plate, a first push rod, a first compression spring, a first push plate, a second transmission slide bar, a second transmission plate, a second push rod, a second compression spring and a second push plate; two sides of the forming die plate frame are fixedly connected with the first electric rotating shaft rod and the second electric rotating shaft rod respectively; the forming template frame is in sliding connection with the first transmission slide bar; the forming template frame is connected with the first transmission plate in a sliding manner; the forming template frame is in sliding connection with the first push rod; the forming template frame is in sliding connection with the first push plate; the forming template frame is in sliding connection with the second transmission slide bar; the forming template frame is in sliding connection with the second transmission plate; the forming template frame is in sliding connection with the second push rod; the forming template frame is in sliding connection with the second push plate; the top end of the first transmission slide bar is connected with the first transmission plate through a bolt; the first driving plate is in screwed connection with the first push rod; a first compression spring is sleeved on the first push rod; the first push rod is connected with the first push plate in a rotating mode; the bottom end of the second transmission slide rod is connected with a second transmission plate through a bolt; the second transmission plate is in screwed connection with the second push rod; the second push rod is connected with the second push plate in a rotating mode; the second push rod is sleeved with a second compression spring.

Optionally, be provided with three discharge gate on the discharger, and three discharge gate is along the equidistant distribution of horizontal direction.

Optionally, three material storage ports are respectively arranged above and below the forming die plate frame, and the three material storage ports are distributed at equal intervals along the horizontal direction.

Optionally, the first push rod, the first compression spring and the first push plate form a group, three groups are arranged above the template forming mechanism and distributed at equal intervals along the horizontal direction, the second push rod, the second compression spring and the second push plate form a group, three groups are arranged below the template forming mechanism and distributed at equal intervals along the horizontal direction.

The invention has the beneficial effects that: the first point is that in the existing straw recycling technology, the straw is used as fuel and the chemical energy of the straw is utilized directly, but because the straw has low energy density and generates a large amount of solid and gas pollutants in the combustion process, the improvement of the energy density and the improvement of the pollutant discharge are one of the improvement directions of the prior art, the prior art recovers large granular straw discharged by a harvester, then crushes the straw, and extrudes the straw by using meshes after adding water to prepare fuel particles, although the method improves the energy density of the straw, the fuel density of the extruded fuel particles is still small, and the loose structure of the method is easy to generate a large amount of dust in the transportation process, thereby causing danger in the use process, and because the energy density is too low, it is not suitable for large plants where the effluent is to be cleaned, and for small workshops and individuals to use it, it is not treated and causes pollution problems.

The second point, designed short-staple and generated the mechanism, rubbing crusher constructs, mixes rabbling mechanism and compression forming mechanism, generates the mechanism through short-staple and turns into the short-staple with the straw large granule, changes the straw powder with the straw large granule through rubbing crusher constructs, stirs both and mixes and adjust humidity through mixing the rabbling mechanism, carries out compression molding to it through compression forming mechanism at last, obtains high energy density fuel piece.

Thirdly, automatic treatment of large-particle crushed straw is realized; the fuel is crushed, short fiber is prepared, and the two semi-finished products are mixed, stirred and compressed into blocks, so that the fuel can be quickly prepared into high-energy-density fuel for incineration, and the problem of low energy density of fuel particles prepared by the prior art is solved; and the problem that a large amount of dust is generated due to loose particle structure to improve the danger coefficient is solved, the problem of large amount of pollution caused by scattered combustion is solved, and the effect of returning ash to the field after centralized combustion to improve the soil fertility and reduce the application of chemical fertilizers to protect the environment is realized.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic perspective view of a short fiber generating mechanism according to the present invention;

FIG. 4 is a schematic perspective view of a portion of a short fiber producing mechanism according to the present invention;

FIG. 5 is a schematic perspective view of the shredder mechanism of the present invention;

FIG. 6 is a schematic perspective view of a portion of the shredder mechanism of the present invention;

FIG. 7 is a schematic perspective view of a mixing mechanism according to the present invention;

FIG. 8 is a perspective view of a portion of the mixing and stirring mechanism of the present invention;

FIG. 9 is a schematic perspective view of a compression molding mechanism according to the present invention;

FIG. 10 is a schematic perspective view of a template forming mechanism according to the present invention;

fig. 11 is a schematic perspective view of a part of the template forming mechanism of the present invention.

The meaning of the reference symbols in the figures: 1: workbench, 2: first support frame, 3: conveyor belt, 4: operation control screen, 5: first delivery pipe, 6: second delivery pipe, 7: short fiber generation mechanism, 8: crushing mechanism, 9: mixing and stirring mechanism, 10: compression molding mechanism, 701: first four-legged support frame, 702: first storage tank, 703: third delivery pipe, 704: power motor, 705: first bevel gear, 706: second bevel gear, 707: first spindle shaft, 708: first drive wheel, 709: fourth delivery pipe, 7010: first centrifugal pump, 7011: fifth delivery pipe, 7012: flat shaft rod, 801: second four-legged support frame, 802: second storage tank, 803: sixth delivery pipe, 804: second drive wheel, 805: second pivot shaft, 806: third transmission wheel, 807: seventh delivery pipe, 808: second centrifugal pump, 809: eighth delivery pipe, 8010: first crushing blade, 8011: second crushing blade, 901: third four-legged support, 902: third storage tank, 903: ninth delivery pipe, 904: water injection pipe, 905: fourth drive wheel, 906: third rotating shaft rod, 907: tenth delivery pipe, 908: third centrifugal pump, 909: eleventh delivery tube, 9010: first stirring rod, 9011: second stirring rod, 1001: second support, 1002: first electric spindle shaft, 1003: second electric spindle shaft, 1004: template molding mechanism, 1005: extruded frame column, 1006: hydraulic press, 1007: discharger, 1008: electric putter, 1009: hose, 100401: molding template frame, 100402: first drive slide, 100403: first drive plate, 100404: first push rod, 100405: first compression spring, 100406: first pusher, 100407: second drive slide, 100408: second drive plate, 100409: second push rod, 100410: second compression spring, 100411: a second push plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.

Examples

A device for manufacturing high-energy-density compressed straw fuel blocks is shown in figures 1-2 and comprises a workbench 1, a first support frame 2, a conveyor belt 3, an operation control screen 4, a first conveying pipe 5, a second conveying pipe 6, a short fiber generating mechanism 7, a crushing mechanism 8, a mixing and stirring mechanism 9 and a compression molding mechanism 10; the first support frame 2 is arranged above the workbench 1; the conveyor belt 3 is arranged above the workbench 1; the short fiber generating mechanism 7 is arranged above the workbench 1; the crushing mechanism 8 is arranged above the workbench 1; the mixing and stirring mechanism 9 is arranged above the workbench 1; the compression molding mechanism 10 is arranged above the workbench 1; the operation control screen 4 is arranged on one side of the first support frame 2; the compression molding mechanism 10 is arranged on the first support frame 2; the compression molding mechanism 10 is arranged above the conveyor belt 3; the inlet end of the first conveying pipe 5 is connected with a large straw particle feeding mechanism; two outlet ends of the first conveying pipe 5 are respectively sleeved with the short fiber generating mechanism 7 and the crushing mechanism 8; two inlet ends of the second conveying pipe 6 are respectively sleeved with the short fiber generating mechanism 7 and the crushing mechanism 8; the outlet end of the second conveying pipe 6 is sleeved with the mixing and stirring mechanism 9; the crushing mechanism 8 is arranged on one side of the short fiber generating mechanism 7; the mixing and stirring mechanism 9 is arranged on one side of the crushing mechanism 8; the compression molding mechanism 10 is arranged on one side of the mixing and stirring mechanism 9; the short fiber generating mechanism 7 converts the straws into short fibers by rotating and beating; the crushing mechanism 8 is used for cutting and crushing large straw particles in a rotating manner to convert the large straw particles into straw powder; the mixing and stirring mechanism 9 is used for mixing and stirring the short fibers and the straw powder and adding water properly to ensure that the humidity of the mixture is within a certain range; the compression molding mechanism 10 performs compression molding on the stirred mixture to prepare the mixture into fuel blocks with high energy density.

Firstly, a device is installed and connected with a power supply, then a feeding system is controlled through an operation control screen 4 to respectively feed large-particle crushed straw into a short fiber generation mechanism 7 and a crushing mechanism 8 through a first conveying pipe 5, the large-particle crushed straw is respectively converted into short fibers and straw powder, then the short fiber generation mechanism 7 and the crushing mechanism 8 are controlled to feed two semi-finished products into a mixing and stirring mechanism 9 through a second conveying pipe 6, and the two semi-finished products are mixed and stirred and the humidity is adjusted through the mixing and stirring mechanism 9; then the mixing and stirring mechanism 9 is controlled to send the mixed straw mixture into a compression molding mechanism 10 for compression molding, and a fuel block with high energy density is prepared; then the compression molding mechanism 10 is controlled to send the fuel blocks to the conveyor belt 3 for separation, so that automatic treatment of large-particle crushed straw materials is realized; the fuel is crushed, short fiber is prepared, and the two semi-finished products are mixed, stirred and compressed into blocks, so that the fuel can be quickly prepared into high-energy-density fuel for incineration, and the problem of low energy density of fuel particles prepared by the prior art is solved; and the problem that a large amount of dust is generated due to loose particle structure to improve the danger coefficient is solved, the problem of large amount of pollution caused by scattered combustion is solved, and the effect of returning ash to the field after centralized combustion to improve the soil fertility and reduce the application of chemical fertilizers to protect the environment is realized.

As shown in fig. 3 to 4, the short fiber generation mechanism 7 includes a first four-leg support frame 701, a first storage tank 702, a third delivery pipe 703, a power motor 704, a first bevel gear 705, a second bevel gear 706, a first rotating shaft rod 707, a first transmission wheel 708, a fourth delivery pipe 709, a first centrifugal pump 7010, a fifth delivery pipe 7011, and a flat shaft 7012; the first four-leg support frame 701 is connected with the workbench 1 through bolts; a first four-legged support frame 701 is bolted to a first storage tank 702; the first storage tank 702 is sleeved with a third delivery pipe 703; the first storage tank 702 is in rotational connection with a first rotating shaft 707; the first storage tank 702 is sleeved with a fourth delivery pipe 709; the third delivery pipe 703 is sleeved with the output end of the first delivery pipe 5; the power motor 704 is connected with the workbench 1 through bolts; an output shaft of the power motor 704 is fixedly connected with a first bevel gear 705; the first bevel gear 705 is meshed with the second bevel gear 706; the second bevel gear 706 is fixedly connected with the first rotating shaft rod 707; the first rotating shaft rod 707 is fixedly connected with the first driving wheel 708; a crushing mechanism 8 is arranged at one side of the first driving wheel 708; the fourth delivery pipe 709 is sleeved with the input end of the first centrifugal pump 7010; the output end of the first centrifugal pump 7010 is sleeved with a fifth delivery pipe 7011; the fifth conveying pipe 7011 is in sleeve joint with the input end of the second conveying pipe 6; the flat shaft rods 7012 are inserted into the first rotating shaft rod 707, and four groups of flat shaft rods 7012 are arranged on the first rotating shaft rod 707 and are distributed at equal intervals along the first rotating shaft rod 707.

After the large crushed straw particles are conveyed into the first storage tank 702 through the third conveying pipe 703, firstly, the power motor 704 is controlled to rotate, so that the first bevel gear 705 is driven to rotate, and the second bevel gear 706 is driven to rotate; thereby drive first axostylus axostyle 707 and rotate, thereby drive first drive wheel 708 and rotate, and then first axostylus axostyle 707 rotates and drives four pieces of flat axostylus axostyles 7012 and rotate, thereby make the crushed aggregates fibre receive the impact and separate through hitting fast, but thereby fibre itself is comparatively tough then can not break off and obtain a large amount of short fibers, then control first centrifugal pump 7010 work makes the short fibers transmit to mixing rabbling mechanism 9 in through fourth conveyer pipe 709 and fifth conveyer pipe 7011, the work of turning into the short fibers with the large granule crushed aggregates of straw has been accomplished.

As shown in fig. 5 to 6, the crushing mechanism 8 includes a second four-leg supporting frame 801, a second storage tank 802, a sixth delivery pipe 803, a second driving wheel 804, a second rotating shaft 805, a third driving wheel 806, a seventh delivery pipe 807, a second centrifugal pump 808, an eighth delivery pipe 809, a first crushing blade 8010 and a second crushing blade 8011; the second four-leg supporting frame 801 is connected with the workbench 1 through bolts; the second storage tank 802 is bolted to a second four-legged support frame 801; the second storage tank 802 is sleeved with a sixth delivery pipe 803; the second storage tank 802 is in rotational connection with a second spindle 805; second storage tank 802 is nested with seventh transfer pipe 807; the sixth conveying pipe 803 is sleeved with the output end of the first conveying pipe 5; the outer annular surface of the second transmission wheel 804 is in transmission connection with the first transmission wheel 708 through a belt; the second driving wheel 804 is fixedly connected with a second rotating shaft rod 805; the second rotating shaft rod 805 is fixedly connected with a third driving wheel 806; a mixing and stirring mechanism 9 is arranged on one side of the third driving wheel 806; the seventh delivery pipe 807 is sleeved with the input end of the second centrifugal pump 808; the output end of the second centrifugal pump 808 is sleeved with an eighth delivery pipe 809; the eighth delivery pipe 809 is sleeved with the input end of the second delivery pipe 6; the first crushing blade 8010 is bolted to the second rotating shaft 805; the second crushing blade 8011 is bolted to the second rotating shaft 805.

After the large crushed straw particles are conveyed into the second storage tank 802 through the third conveying pipe 703, the first driving wheel 708 rotates to drive the second driving wheel 804 to rotate through the belt, so as to drive the second rotating shaft rod 805 to rotate, so as to drive the third driving wheel 806 to rotate, and further the second rotating shaft rod 805 rotates to drive the first crushing blade 8010 and the second crushing blade 8011 to rotate synchronously, so as to cut and crush the crushed straw particles into straw powder quickly, and then the second centrifugal pump 808 is controlled to work, so as to convey the straw powder into the mixing and stirring mechanism 9 through the seventh conveying pipe 807 and the eighth conveying pipe 809, thereby completing the crushing treatment of the large crushed straw particles.

As shown in fig. 7-8, the mixing and stirring mechanism 9 includes a third four-leg supporting frame 901, a third storage tank 902, a ninth delivery pipe 903, a water injection pipe 904, a fourth driving wheel 905, a third rotating shaft rod 906, a tenth delivery pipe 907, a third centrifugal pump 908, an eleventh delivery pipe 909, a first stirring rod 9010, and a second stirring rod 9011; the third four-leg support frame 901 is connected with the workbench 1 through bolts; the third storage tank 902 is connected with a third four-leg support frame 901 through bolts; the third storage tank 902 is sleeved with a ninth delivery pipe 903; the third storage tank 902 is sleeved with a water injection pipe 904; the third storage tank 902 is in rotational connection with a third rotating shaft 906; third storage tank 902 is nested with tenth delivery pipe 907; the ninth delivery pipe 903 is sleeved with the output end of the second delivery pipe 6; a water pipe is connected above the water injection pipe 904; the outer ring surface of the fourth driving wheel 905 is in transmission connection with a third driving wheel 806 through a belt; a fourth driving wheel 905 is fixedly connected with a third rotating shaft rod 906; the tenth delivery pipe 907 is sleeved with the input end of the third centrifugal pump 908; the output end of the third centrifugal pump 908 is sleeved with an eleventh delivery pipe 909; the first stirring rod 9010 is inserted into the third rotating shaft rod 906; the second stirring rod 9011 is inserted into the third rotating shaft 906.

After the short fibers and straw powder are conveyed into the third storage tank 902 through the ninth conveying pipe 903, firstly the third driving wheel 806 rotates to drive the fourth driving wheel 905 to rotate through a belt, so as to drive the third rotating shaft rod 906 to rotate, so as to drive the first stirring rod 9010 and the second stirring rod 9011 to synchronously rotate to stir and mix substances, meanwhile, a certain amount of water flow is controlled to flow into the tank through the water injection pipe 904 to adjust the humidity of the mixture, the humidity is adjusted until the mixture is slightly caked, but the whole is loose and dry, after the mixture is uniformly mixed, the third centrifugal pump 908 is controlled to work, the mixture is transmitted to the compression molding mechanism 10 through the tenth conveying pipe 907 and the eleventh conveying pipe 909, and the stirring and mixing of the short fibers and the straw powder and the humidity adjustment of the mixture are completed.

As shown in fig. 9, the compression molding mechanism 10 includes a second support frame 1001, a first electric rotating shaft rod 1002, a second electric rotating shaft rod 1003, a template molding mechanism 1004, an extrusion frame column 1005, a hydraulic press 1006, a discharger 1007, an electric push rod 1008 and a hose 1009; the second support 1001 is bolted to the table 1; the second support frame 1001 is respectively connected with the first electric rotating shaft rod 1002 and the second electric rotating shaft rod 1003 in a rotating mode; the first electric rotating shaft rod 1002 and the second electric rotating shaft rod 1003 are fixedly connected with two sides of the template forming mechanism 1004 respectively; the extrusion frame column 1005 is connected with two pistons of a hydraulic press 1006 through bolts; an input port at the top end of the hydraulic machine 1006 is connected with a power system; the hydraulic machine 1006 is bolted to the first support frame 2; the discharger 1007 is connected with the electric push rod 1008 piston through a bolt; the discharging device 1007 is connected with the first support frame 2 in a sliding manner; the input end of the discharger 1007 is sleeved with the hose 1009; the electric push rod 1008 is in bolt connection with the first support frame 2; hose 1009 is coupled to eleventh transfer tube 909.

After the mixture is conveyed to the discharging device 1007 through the hose 1009, firstly, the electric push rod 1008 is controlled to extend, so that the discharging device 1007 is pushed to slide to the position above the template forming mechanism 1004 along the upper sliding rail of the first support frame 2, the mixture is conveyed into the template forming mechanism 1004, then the electric push rod 1008 is controlled to contract, so that the discharging device 1007 is pushed to slide to the original position along the upper sliding rail of the first support frame 2 in the opposite direction, meanwhile, the third centrifugal pump 908 is controlled to stop working, then, the power system connected with the hydraulic machine 1006 is controlled to work, so that the piston of the hydraulic machine 1006 is driven to extend, so that the extrusion frame column 1005 is driven to vertically move downwards, so that the mixed material in the template forming mechanism 1004 is compressed and formed, then, the piston of the hydraulic machine 1006 is controlled to contract, so that the extrusion frame column is driven to vertically move upwards to the original position 1005, then, the first electric rotating shaft 1002 and the second electric rotating shaft 1003 are controlled to synchronously rotate for half a circle, so that the empty groove at the lower end of the template forming mechanism 1004 moves to the upper part, the above process is then repeated, and at the same time, the template molding mechanism 1004 pushes out the fuel briquette compressed and molded last time to drop onto the conveyor belt 3, and then the above process is repeated continuously, so that the fuel briquette compressed and molded continuously completes the compression molding of the mixture.

As shown in fig. 10 to 11, the template forming mechanism 1004 includes a forming template frame 100401, a first transmission slide bar 100402, a first driving plate 100403, a first push rod 100404, a first compression spring 100405, a first push plate 100406, a second transmission slide bar 100407, a second transmission plate 100408, a second push rod 100409, a second compression spring 100410 and a second push plate 100411; two sides of the forming die plate frame 100401 are respectively and fixedly connected with a first electric rotating shaft rod 1002 and a second electric rotating shaft rod 1003; the forming die plate frame 100401 is slidably connected to the first transmission slide bar 100402; the forming die plate frame 100401 is slidably connected to the first transfer plate 100403; the forming die plate frame 100401 is slidably connected to the first push rod 100404; the forming die plate frame 100401 is slidably connected to the first push plate 100406; the forming die plate frame 100401 is slidably connected with a second transmission slide bar 100407; the forming die plate frame 100401 is slidably connected to the second driving plate 100408; the forming die plate frame 100401 is slidably connected to the second push rod 100409; the forming die plate frame 100401 is slidably connected to the second push plate 100411; the top end of the first drive slide 100402 is bolted to a first drive plate 100403; the first driving plate 100403 is screwed with the first push rod 100404; a first compression spring 100405 is sleeved on the first push rod 100404; the first push rod 100404 is rotatably connected to the first push plate 100406; the bottom end of the second transmission slide bar 100407 is connected with a second transmission plate 100408 through bolts; the second transmission plate 100408 is in screwed connection with the second push rod 100409; the second push rod 100409 is in screwed connection with the second push plate 100411; a second compression spring 100410 is sleeved on the second push rod 100409.

When the second compression molding is performed, at this time, the fuel block which is compressed and molded is already under the molding frame 100401, the hydraulic press 1006 is controlled to extend first, so as to push the extrusion frame column 1005 to descend, the upper mixture is compressed, pushing the first drive slide 100402 downwards, thereby pushing the first driving plate 100403 to move downward, thereby pushing the first push rod 100404 to move downward, thereby pushing the first push plate 100406 downward and pushing out the fuel pieces, causing them to fall onto the conveyor belt 3, at the same time, the first compression spring 100405 is compressed, and after the pressing frame column 1005 is reset, the first compression spring 100405 is extended, thereby pushing the first drive slide 100402, the first drive plate 100403, the first push rod 100404, and the first push plate 100406 to move upward synchronously in the above-mentioned driving relationship, and further resetting them, and then the process is repeated continuously to form the fuel block, and the discharge of the compressed fuel block is completed.

Wherein, three discharge ports are arranged on the discharger 1007, and the three discharge ports are distributed at equal intervals along the horizontal direction.

So that, the three material storing openings are filled with the mixed material, thereby improving the manufacturing efficiency.

Wherein, forming die plate frame 100401 top and below are provided with three material storage mouth respectively, and three material storage mouth is along the equidistant distribution of horizontal direction.

So that three fuel blocks are simultaneously manufactured, thereby improving manufacturing efficiency.

The first push rod 100404, the first compression spring 100405 and the first push plate 100406 are a set, three sets of push rods are arranged above the template forming mechanism 1004 and are distributed at equal intervals along the horizontal direction, the second push rod 100409, the second compression spring 100410 and the second push plate 100411 are a set, three sets of push rods are arranged below the template forming mechanism 1004 and are distributed at equal intervals along the horizontal direction.

So that the three fuel blocks are extruded simultaneously, thereby improving the manufacturing efficiency.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.