CN108865312B

CN108865312B - Biofuel preparation facilities

Info

Publication number: CN108865312B
Application number: CN201810702836.4A
Authority: CN
Inventors: 刘清凯
Original assignee: Jiaxing Liangchuang Technology Co Ltd
Current assignee: Jiaxing liangchuang Technology Co., Ltd
Priority date: 2018-06-30
Filing date: 2018-06-30
Publication date: 2020-11-27
Anticipated expiration: 2038-06-30
Also published as: CN108865312A

Abstract

The invention relates to the field of biofuel preparation, in particular to a biofuel preparation device, which comprises a driving control assembly, a raw material conveying and crushing assembly, a raw material mixing and milling assembly, a granular fuel preparation assembly, a support frame and a base, wherein the driving control assembly is connected to the support frame which is fixedly connected to the base; the driving control component is in transmission connection with the raw material conveying and crushing component and the raw material mixing and milling component; the discharge hole of the raw material conveying and crushing assembly is arranged right above the feed hole of the raw material mixing and grinding assembly; the raw material mixing and grinding assembly is connected to the upper end of the granular fuel preparation assembly and is in transmission connection with the granular fuel preparation assembly; the invention is used for manufacturing solid particle biofuel, integrates raw material conveying, raw material crushing, raw material mixing, raw material grinding and particle fuel preparation and processing, and has better continuity and higher working efficiency.

Description

Biofuel preparation facilities

Technical Field

The invention relates to the field of biofuel preparation, in particular to a biofuel preparation device.

Background

Biofuel broadly refers to solid, liquid or gaseous fuels that consist of or are extracted from biomass. Can replace gasoline and diesel oil prepared from petroleum, and is an important direction for developing and utilizing renewable energy sources. Biomass refers to various organisms produced by photosynthesis using the atmosphere, water, land, and the like, and is all living organic substances that can grow. It includes plants, animals and microorganisms. Unlike traditional fuels such as petroleum, coal, nuclear energy, etc., this emerging fuel is a renewable fuel. In the prior art, the equipment for manufacturing the solid particle biofuel has longer flow, higher composition preparation of the equipment, poor continuity of the equipment and lower working preparation efficiency of the equipment.

Disclosure of Invention

The invention aims to provide a biofuel preparation device, which is used for manufacturing solid particle biofuel, integrates raw material conveying, raw material crushing, raw material mixing, raw material grinding and particle fuel preparation and processing, has better equipment continuity, higher equipment working efficiency and lower overall equipment acquisition cost, and can effectively reduce the processing cost of the biofuel.

The purpose of the invention is realized by the following technical scheme:

a biofuel preparation device comprises a driving control assembly, a raw material conveying and crushing assembly, a raw material mixing and grinding assembly, a granular fuel preparation assembly, a support frame and a base, wherein the driving control assembly is connected to the support frame which is fixedly connected to the base; the driving control component is in transmission connection with the raw material conveying and crushing component and the raw material mixing and milling component; the discharge hole of the raw material conveying and crushing assembly is arranged right above the feed hole of the raw material mixing and grinding assembly; the raw material mixing and grinding assembly is connected to the upper end of the granular fuel preparation assembly and is in transmission connection with the granular fuel preparation assembly; the lower end of the granular fuel preparation assembly is fixedly connected to the base.

The drive control assembly comprises a drive motor, a drive shaft, a drive chain wheel, a driven chain wheel, a transmission shaft, a drive gear and a transmission wheel; the grinding device comprises a support frame, a driving motor, a driven chain wheel, a transmission shaft, a bearing with a seat, a raw material mixing and grinding assembly, a grinding wheel and a grinding wheel, wherein the driving motor is fixedly connected to the support frame, an output shaft of the driving motor is connected with the driving shaft through a coupling, the driving shaft is fixedly connected with the driving chain wheel, the driving chain wheel is connected with the driven chain wheel through a; the driving gear and the transmission wheel are fixedly connected to the transmission shaft; the driving gear is meshed and connected with the raw material conveying and crushing assembly; the driving shaft is connected with the raw material conveying and crushing assembly through a coupling; the driving wheel is connected with the raw material mixing and grinding component through a belt.

The raw material conveying and crushing component comprises a feeding box, a cylindrical conveying box, an outer gear ring, a crushing cutter wheel, a rotating shaft and a spiral body; the lower end of the feeding box is fixedly connected and communicated with the cylindrical material conveying box; one end of the rotating shaft is rotatably connected to one end of the cylindrical material conveying box through a bearing with a seat; the rotating shaft is connected with a driving shaft through a coupling; the inner ring of the outer gear ring is rotatably connected to the other end of the cylindrical material conveying box through a bearing with a seat, the inner side of the outer gear ring is fixedly connected with a crushing cutter wheel, and the crushing cutter wheel is arranged at a discharge port of the cylindrical material conveying box; the other end of the rotating shaft is rotatably connected to the inner side of the crushing cutter wheel through a bearing with a seat; the spiral body is fixedly connected to the rotating shaft, and the spiral body is connected to the inside of the cylindrical material conveying box in a rotating fit manner; the outer gear ring is meshed with the driving gear.

The raw material mixing and milling assembly comprises a mixing and milling box, a driven wheel, a driving roll shaft, a driven roll shaft, a driving milling roll, a driven milling roll, a driving gear, a driven gear, a worm gear, a wheel shaft, a shaft frame plate and an upper rotating wheel; the top surface of the mixing and grinding box is provided with a feed inlet which is arranged right below a discharge port of the cylindrical material conveying box; the bottom surface of the mixing and milling box is provided with a discharge outlet, and the upper end of the granular fuel preparation assembly is fixedly connected and communicated with the inner side of the discharge outlet; the driven wheel is connected with the transmission wheel through a belt, the driven wheel is fixedly connected with one end of the driving roll shaft, and two ends of the driving roll shaft are respectively and rotatably connected with two ends of the mixed grinding box through belt seat bearings; the driving gear is fixedly connected to the other end of the driving roll shaft and is meshed with the driven gear; the driven gear is fixedly connected to one end of the driven roll shaft, and two ends of the driven roll shaft are respectively and rotatably connected to two ends of the mixing grinding box through bearings with seats; the other end of the driven roll shaft is fixedly connected with a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a wheel shaft, the wheel shaft is rotatably connected to a shaft frame plate through a bearing with a seat, and the shaft frame plate is fixedly connected to the mixed grinding box; the upper rotating wheel is fixedly connected to a wheel shaft, and the upper rotating wheel is connected with the granular fuel preparation assembly through a belt; initiative grinding roller fixed connection is on the initiative roller axle, and passive grinding roller fixed connection is on passive roller axle, and the inside at mixed grinding case is connected to the equal normal running fit of initiative grinding roller and passive grinding roller.

The roller surface of the driving grinding roller is attached to the roller surface of the driven grinding roller.

The pellet fuel preparation assembly comprises a blanking pipe, a granulation box, a first granulation wheel, a second granulation wheel, a long shaft, a short shaft, two linkage gears, a lower rotating wheel and a support column; the upper end of the blanking pipe is fixedly connected into a discharge port of the mixing and milling box, and the upper end of the blanking pipe is arranged right opposite to a joint of a roller surface of the driving milling roller and a roller surface of the driven milling roller; the lower end of the blanking pipe is fixedly connected and communicated with the granulating box; the first granulating wheel is fixedly connected to the long shaft, two ends of the long shaft are respectively and rotatably connected to the granulating box through bearings with seats, one end of the long shaft is fixedly connected with the lower rotating wheel, and the lower rotating wheel is connected with the upper rotating wheel through a belt; the second granulating wheel is fixedly connected to the short shaft, two ends of the short shaft are respectively and rotatably connected to the granulating box through bearings with seats, the other end of the long shaft and one end of the short shaft are respectively and fixedly connected with a linkage gear, and the two linkage gears are meshed and connected; two sides of the granulating box are respectively fixedly connected with a supporting column, and the lower ends of the two supporting columns are fixedly connected to the base; the wheel surfaces of the first granulating wheel and the second granulating wheel are respectively provided with a plurality of semicircular granulating grooves which are oppositely arranged in a surrounding way.

The lower end of the inner side of the granulating box is fixedly connected with an electric heating wire.

The lower end of the blanking pipe is over against the joint of the first granulating wheel and the second granulating wheel.

The linkage gear and the lower rotating wheel are both arranged on the outer side of the granulating box.

The side surfaces of the two sides of the first granulating wheel and the second granulating wheel are attached to the inner side surface of the granulating box.

The invention has the beneficial effects that: the biofuel preparation device is used for manufacturing solid particle biofuel, integrates raw material conveying, raw material crushing, raw material mixing, raw material grinding and particle fuel preparation and processing, has good equipment continuity, higher equipment working efficiency and lower overall equipment acquisition cost, and can effectively reduce the processing cost of the biofuel.

Drawings

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a third schematic view of the overall structure of the present invention;

FIG. 4 is a schematic diagram of the internal drive control assembly of the present invention;

FIG. 5 is a schematic view of the internal material transport and comminution assembly of the present invention;

FIG. 6 is a cross-sectional view of the internal material delivery pulverizing assembly of the present invention;

FIG. 7 is a first schematic view of the internal material mixing and milling assembly of the present invention;

FIG. 8 is a schematic structural view of the internal raw material mixing mill assembly of the present invention II;

FIG. 9 is a schematic illustration of the construction of an internal particulate fuel preparation assembly of the present invention I;

FIG. 10 is a schematic illustration of the internal particulate fuel preparation assembly of the present invention;

fig. 11 is a schematic view of the configuration of the inner first granulation wheel of the present invention.

In the figure: a drive control assembly 1; a drive motor 1-1; a drive shaft 1-2; a drive sprocket 1-3; driven chain wheels 1-4; 1-5 of a transmission shaft; driving gears 1-6; 1-7 of a driving wheel; the raw material conveying and crushing assembly 2; a feeding box 2-1; 2-2 of a cylindrical material conveying box; 2-3 of an outer gear ring; 2-4 parts of a crushing cutter wheel; 2-5 of a rotating shaft; 2-6 of spirochete; a raw material mixing and milling assembly 3; 3-1 of a mixing and grinding box; a driven wheel 3-2; 3-3 of a driving roll shaft; 3-4 parts of driven roll shaft; 3-5 parts of active grinding roller; 3-6 parts of passive grinding roller; 3-7 of a driving gear; 3-8 parts of driven gear; 3-9 parts of worm; 3-10 parts of worm wheel; 3-11 parts of a wheel shaft; 3-12 parts of a shaft frame plate; 3-13 parts of an upper rotating wheel; a particulate fuel preparation assembly 4; a blanking pipe 4-1; 4-2 of a granulation box; a first granulation wheel 4-3; a second granulation wheel 4-4; long axis 4-5; the short shaft is 4-6; two linkage gears 4-7; 4-8 parts of a lower rotating wheel; 4-9 of a support column; a support frame 5; a base 6.

Detailed Description

The invention is described in further detail below with reference to fig. 1-11.

The first embodiment is as follows:

as shown in fig. 1 to 11, a biofuel preparation device comprises a driving control assembly 1, a raw material conveying and pulverizing assembly 2, a raw material mixing and grinding assembly 3, a granular fuel preparation assembly 4, a support frame 5 and a base 6, wherein the driving control assembly 1 is connected to the support frame 5, and the support frame 5 is fixedly connected to the base 6; the driving control component 1 is in transmission connection with the raw material conveying and crushing component 2 and the raw material mixing and grinding component 3; the discharge hole of the raw material conveying and crushing component 2 is arranged right above the feed hole of the raw material mixing and grinding component 3; the raw material mixing and grinding component 3 is connected to the upper end of the granular fuel preparation component 4, and the raw material mixing and grinding component 3 is in transmission connection with the granular fuel preparation component 4; the lower end of the granular fuel preparation component 4 is fixedly connected to the base 6. The biofuel preparation device is used for manufacturing solid particle biofuel, integrates raw material conveying, raw material crushing, raw material mixing, raw material grinding and particle fuel preparation and processing, has good equipment continuity, higher equipment working efficiency and lower overall equipment acquisition cost, and can effectively reduce the processing cost of the biofuel; when the device is used, the driving control assembly 1 is firstly communicated with a power supply and is started through the control switch, and the driving control assembly 1 can drive the raw material conveying and crushing assembly 2 to work; then, raw materials are continuously put into the raw material conveying and crushing assembly 2, after the raw materials enter the raw material conveying and crushing assembly 2, the raw materials are conveyed and processed by the raw material conveying and crushing assembly 2 and are subjected to primary crushing processing by the raw material conveying and crushing assembly 2, the primarily crushed raw materials fall into the raw material mixing and milling assembly 3 through a discharge port of the raw material conveying and crushing assembly 2, the raw material mixing and milling assembly 3 is driven by the driving control assembly 1 to work, the driving control assembly 1 controls the raw material mixing and milling assembly 3 to mill the primarily crushed raw materials, so that the raw materials for preparing the biofuel are finer and finer, and the raw materials can be processed into the biofuel with good quality more easily; the raw material mixing and grinding component 3 is used for grinding and mixing the raw materials, and then the raw materials fall into the inner side of the granular fuel preparation component 4; the granular fuel preparation assembly 4 is driven by the raw material mixing and grinding assembly 3 to work, the granular fuel preparation assembly 4 can perform granulation treatment and thermal drying treatment on the raw materials entering the granular fuel preparation assembly 4, so that a granular fixed biofuel finished product is prepared, and a container can be placed at the lower end of the granular fuel preparation assembly 4 to facilitate collection of the prepared granular fixed biofuel; the whole machine adopts one motor to carry out drive control, and the whole machine has the advantages of better continuous performance, lower acquisition cost and higher production efficiency.

The second embodiment is as follows:

as shown in fig. 1-11, the driving control assembly 1 comprises a driving motor 1-1, a driving shaft 1-2, a driving chain wheel 1-3, a driven chain wheel 1-4, a transmission shaft 1-5, a driving gear 1-6 and a transmission wheel 1-7; the driving motor 1-1 is fixedly connected to the support frame 5, an output shaft of the driving motor 1-1 is connected with the driving shaft 1-2 through a coupler, the driving shaft 1-2 is fixedly connected with the driving chain wheel 1-3, the driving chain wheel 1-3 is connected with the driven chain wheel 1-4 through a chain, the driven chain wheel 1-4 is fixedly connected to the transmission shaft 1-5, one end of the transmission shaft 1-5 is rotatably connected to the support frame 5 through a bearing with a seat, and the other end of the transmission shaft 1-5 is rotatably connected to the raw material mixing and grinding assembly 3 through a bearing with a seat; the driving gears 1-6 and the transmission wheels 1-7 are fixedly connected to the transmission shafts 1-5; the driving gears 1-6 are meshed and connected with the raw material conveying and crushing assembly 2; the driving shaft 1-2 is connected with the raw material conveying and crushing assembly 2 through a coupler; the transmission wheels 1-7 are connected with the raw material mixing and grinding component 3 through belt transmission. When the driving control assembly 1 is used, after the driving motor 1-1 is communicated with a power supply and is started through a control switch, the driving motor 1-1 drives the driving shaft 1-2 to rotate, the driving shaft 1-2 drives the raw material conveying and crushing assembly 2 to convey raw materials when rotating, the driving shaft 1-2 drives the driving chain wheel 1-3 to rotate when rotating, the driving chain wheel 1-3 drives the driven chain wheel 1-4 to rotate through a chain, the driven chain wheel 1-4 drives the driving shaft 1-5 to rotate when rotating, the driving shaft 1-5 drives the driving gear 1-6 and the driving wheel 1-7 to rotate when rotating, and the driving gear 1-6 drives the raw material conveying and crushing assembly 2 to primarily crush raw materials when rotating; the driving wheels 1-7 drive the raw material mixing and grinding component 3 to work when rotating.

The third concrete implementation mode:

as shown in fig. 1-11, the raw material conveying and crushing assembly 2 comprises a feeding box 2-1, a cylindrical material conveying box 2-2, an outer gear ring 2-3, a crushing cutter wheel 2-4, a rotating shaft 2-5 and a spiral body 2-6; the lower end of the feeding box 2-1 is fixedly connected and communicated with a cylindrical material conveying box 2-2; one end of the rotating shaft 2-5 is rotatably connected with one end of the cylindrical material conveying box 2-2 through a bearing with a seat; the rotating shaft 2-5 is connected with the driving shaft 1-2 through a coupler; the inner ring of the outer gear ring 2-3 is rotatably connected to the other end of the cylindrical material conveying box 2-2 through a bearing with a seat, the inner side of the outer gear ring 2-3 is fixedly connected with a crushing cutter wheel 2-4, and the crushing cutter wheel 2-4 is arranged at a discharge port of the cylindrical material conveying box 2-2; the other end of the rotating shaft 2-5 is rotatably connected to the inner side of the crushing cutter wheel 2-4 through a bearing with a seat; the spiral body 2-6 is fixedly connected to the rotating shaft 2-5, and the spiral body 2-6 is connected to the inside of the cylindrical material conveying box 2-2 in a rotating matching manner; the outer gear ring 2-3 is meshed with the driving gear 1-6. When the raw material conveying and crushing component 2 works, firstly, raw materials are put into a cylindrical material conveying box 2-2 through a material feeding box 2-1, a rotating shaft 2-5 is driven by a driving shaft 1-2 to rotate, a spiral body 2-6 can be driven to rotate when the rotating shaft 2-5 rotates, the raw materials falling into the cylindrical material conveying box 2-2 are conveyed when the spiral body 2-6 rotates, an outer gear ring 2-3 is driven by a driving gear 1-6 to rotate, the driving gear 1-6 drives a crushing cutter wheel 2-4 to rotate, the crushing cutter wheel 2-4 performs primary crushing treatment on the raw materials conveyed by the spiral body 2-6, the crushed raw materials fall into the raw material mixing and grinding component 3 through a material discharging port of the cylindrical material conveying box 2-2, the rotating direction of the crushing cutter wheel 2-4 is opposite to that of the spiral body 2-6, so that a better crushing effect can be achieved.

The fourth concrete implementation mode:

as shown in fig. 1 to 11, the raw material mixing and milling assembly 3 comprises a mixing and milling box 3-1, a driven wheel 3-2, a driving roll shaft 3-3, a driven roll shaft 3-4, a driving milling roll 3-5, a driven milling roll 3-6, a driving gear 3-7, a driven gear 3-8, a worm 3-9, a worm wheel 3-10, a wheel shaft 3-11, a shaft frame plate 3-12 and an upper rotating wheel 3-13; the top surface of the mixing and milling box 3-1 is provided with a feed inlet which is arranged right below the discharge port of the cylindrical material conveying box 2-2; the bottom surface of the mixing and milling box 3-1 is provided with a discharge outlet, and the upper end of the granular fuel preparation assembly 4 is fixedly connected and communicated with the inner side of the discharge outlet; the driven wheel 3-2 is connected with a driving wheel 1-7 through a belt, the driven wheel 3-2 is fixedly connected with one end of a driving roll shaft 3-3, and two ends of the driving roll shaft 3-3 are respectively and rotatably connected with two ends of the mixing and grinding box 3-1 through belt seat bearings; the driving gear 3-7 is fixedly connected to the other end of the driving roller shaft 3-3, and the driving gear 3-7 is meshed with the driven gear 3-8; the driven gear 3-8 is fixedly connected to one end of the driven roll shaft 3-4, and two ends of the driven roll shaft 3-4 are rotatably connected to two ends of the mixing grinding box 3-1 through bearings with seats respectively; the other end of the driven roll shaft 3-4 is fixedly connected with a worm 3-9, the worm 3-9 is meshed with a worm wheel 3-10, the worm wheel 3-10 is fixedly connected to a wheel shaft 3-11, the wheel shaft 3-11 is rotatably connected to a shaft frame plate 3-12 through a bearing with a seat, and the shaft frame plate 3-12 is fixedly connected to the mixed grinding box 3-1; the upper rotating wheels 3-13 are fixedly connected to the wheel shafts 3-11, and the upper rotating wheels 3-13 are connected with the granular fuel preparation assembly 4 through a belt; the driving grinding rollers 3-5 are fixedly connected to the driving roller shafts 3-3, the driven grinding rollers 3-6 are fixedly connected to the driven roller shafts 3-4, and the driving grinding rollers 3-5 and the driven grinding rollers 3-6 are connected to the inside of the mixed grinding box 3-1 in a rotating fit mode. When the raw material mixing and milling assembly 3 is used, the driven wheel 3-2 is driven by the driving wheel 1-7 to rotate, the driven wheel 3-2 can drive the driving roller shaft 3-3 to rotate when rotating, the driving roller shaft 3-3 drives the driving milling roller 3-5 and the driving gear 3-7 to rotate when rotating, the driven gear 3-7 drives the driven gear 3-8 to rotate in the reverse direction when rotating, the driven gear 3-8 drives the driven roller shaft 3-4 and the driven milling roller 3-6 to rotate, and the driven milling roller 3-6 and the driving milling roller 3-5 rotate in the reverse direction to mill the raw materials; the driven roll shaft 3-4 can drive the worm 3-9 to rotate when rotating, the worm 3-9 drives the worm wheel 3-10 to rotate when rotating, the worm wheel 3-10 drives the wheel shaft 3-11 to rotate when rotating, the wheel shaft 3-11 drives the upper rotating wheel 3-13 to rotate when rotating, and the upper rotating wheel 3-13 drives the granular fuel preparation assembly 4 to work when rotating.

The roll surfaces of the driving grinding rolls 3-5 are jointed with the roll surfaces of the driven grinding rolls 3-6.

The fifth concrete implementation mode:

as shown in fig. 1 to 11, the pellet fuel preparing assembly 4 includes a drop tube 4-1, a granulating tank 4-2, a first granulating wheel 4-3, a second granulating wheel 4-4, a long shaft 4-5, a short shaft 4-6, two linked gears 4-7, a lower rotating wheel 4-8 and a supporting column 4-9; the upper end of the blanking pipe 4-1 is fixedly connected into a discharge port of the mixing grinding box 3-1, and the upper end of the blanking pipe 4-1 is arranged right opposite to the joint of the roll surface of the driving grinding roll 3-5 and the roll surface of the driven grinding roll 3-6; the lower end of the blanking pipe 4-1 is fixedly connected and communicated with the granulating box 4-2; the first granulating wheel 4-3 is fixedly connected to the long shaft 4-5, two ends of the long shaft 4-5 are rotatably connected to the granulating box 4-2 through bearings with seats respectively, one end of the long shaft 4-5 is fixedly connected with the lower rotating wheel 4-8, and the lower rotating wheel 4-8 is connected with the upper rotating wheel 3-13 through a belt; the second granulation wheel 4-4 is fixedly connected to the short shaft 4-6, two ends of the short shaft 4-6 are rotatably connected to the granulation box 4-2 through bearings with seats respectively, the other end of the long shaft 4-5 and one end of the short shaft 4-6 are fixedly connected with a linkage gear 4-7 respectively, and the two linkage gears 4-7 are meshed and connected; two sides of the granulation box 4-2 are respectively fixedly connected with a supporting column 4-9, and the lower ends of the two supporting columns 4-9 are fixedly connected to the base 6; the wheel surfaces of the first granulating wheel 4-3 and the second granulating wheel 4-4 are respectively provided with a plurality of semicircular granulating grooves which are oppositely arranged in a surrounding manner; the first granulation wheel 4-3 and the second granulation wheel 4-4 are identical in structure. When the pellet fuel preparation assembly 4 is used, the lower rotary wheel 4-8 is driven to rotate by the upper rotary wheel 3-13, the lower rotary wheel 4-8 drives the long shaft 4-5 to rotate, the long shaft 4-5 drives the first pellet making wheel 4-3 and the linkage gear 4-7 to rotate, one linkage gear 4-7 drives the other linkage gear 4-7 to rotate, the other linkage gear 4-7 drives the short shaft 4-6 to rotate, the short shaft 4-6 drives the second pellet making wheel 4-4 to rotate, the second pellet making wheel 4-4 and the first pellet making wheel 4-3 synchronously rotate relative to each other, and pellet pressing and pelletizing treatment on raw materials is realized through the plurality of semicircular pellet making grooves arranged on the wheel surfaces of the first pellet making wheel 4-3 and the second pellet making wheel 4-4 in a surrounding manner, thereby producing granular solid biofuel.

The lower end of the inner side of the granulating box 4-2 is fixedly connected with an electric heating wire. The electric heating wire is a conventional electric heating wire on the market, and after the electric heating wire is connected with a power supply and a control switch through a lead, the electric heating wire can carry out heat drying treatment on the granulated solid biofuel, so that the granulated solid biofuel is prepared into a finished product.

The lower end of the blanking pipe 4-1 is arranged right opposite to the joint of the first granulating wheel 4-3 and the second granulating wheel 4-4.

The linkage gear 4-7 and the lower rotary wheel 4-8 are arranged on the outer side of the granulating tank 4-2.

The two side surfaces of the first granulating wheel 4-3 and the second granulating wheel 4-4 are both attached to the inner side surface of the granulating box 4-2.

The working principle of the invention is as follows: the biofuel preparation device is used for manufacturing solid particle biofuel, integrates raw material conveying, raw material crushing, raw material mixing, raw material grinding and particle fuel preparation and processing, has good equipment continuity, higher equipment working efficiency and lower overall equipment acquisition cost, and can effectively reduce the processing cost of the biofuel; when the device is used, the driving control assembly 1 is firstly communicated with a power supply and is started through the control switch, and the driving control assembly 1 can drive the raw material conveying and crushing assembly 2 to work; then, raw materials are continuously put into the raw material conveying and crushing assembly 2, after the raw materials enter the raw material conveying and crushing assembly 2, the raw materials are conveyed and processed by the raw material conveying and crushing assembly 2 and are subjected to primary crushing processing by the raw material conveying and crushing assembly 2, the primarily crushed raw materials fall into the raw material mixing and milling assembly 3 through a discharge port of the raw material conveying and crushing assembly 2, the raw material mixing and milling assembly 3 is driven by the driving control assembly 1 to work, the driving control assembly 1 controls the raw material mixing and milling assembly 3 to mill the primarily crushed raw materials, so that the raw materials for preparing the biofuel are finer and finer, and the raw materials can be processed into the biofuel with good quality more easily; the raw material mixing and grinding component 3 is used for grinding and mixing the raw materials, and then the raw materials fall into the inner side of the granular fuel preparation component 4; the granular fuel preparation assembly 4 is driven by the raw material mixing and grinding assembly 3 to work, the granular fuel preparation assembly 4 can perform granulation treatment and thermal drying treatment on the raw materials entering the granular fuel preparation assembly 4, so that a granular fixed biofuel finished product is prepared, and a container can be placed at the lower end of the granular fuel preparation assembly 4 to facilitate collection of the prepared granular fixed biofuel; the whole machine adopts one motor to carry out drive control, so that the whole machine has better continuous performance, lower acquisition cost and higher production efficiency; when the driving control assembly 1 is used, after the driving motor 1-1 is communicated with a power supply and is started through a control switch, the driving motor 1-1 drives the driving shaft 1-2 to rotate, the driving shaft 1-2 drives the raw material conveying and crushing assembly 2 to convey raw materials when rotating, the driving shaft 1-2 drives the driving chain wheel 1-3 to rotate when rotating, the driving chain wheel 1-3 drives the driven chain wheel 1-4 to rotate through a chain, the driven chain wheel 1-4 drives the driving shaft 1-5 to rotate when rotating, the driving shaft 1-5 drives the driving gear 1-6 and the driving wheel 1-7 to rotate when rotating, and the driving gear 1-6 drives the raw material conveying and crushing assembly 2 to primarily crush raw materials when rotating; the driving wheels 1-7 drive the raw material mixing and grinding component 3 to work when rotating; when the raw material conveying and crushing component 2 works, firstly, raw materials are put into a cylindrical material conveying box 2-2 through a material feeding box 2-1, a rotating shaft 2-5 is driven by a driving shaft 1-2 to rotate, a spiral body 2-6 can be driven to rotate when the rotating shaft 2-5 rotates, the raw materials falling into the cylindrical material conveying box 2-2 are conveyed when the spiral body 2-6 rotates, an outer gear ring 2-3 is driven by a driving gear 1-6 to rotate, the driving gear 1-6 drives a crushing cutter wheel 2-4 to rotate, the crushing cutter wheel 2-4 performs primary crushing treatment on the raw materials conveyed by the spiral body 2-6, the crushed raw materials fall into the raw material mixing and grinding component 3 through a material discharging port of the cylindrical material conveying box 2-2, the rotating direction of the crushing cutter wheel 2-4 is opposite to that of the spiral body 2-6, so that a better crushing effect can be achieved; when the raw material mixing and milling assembly 3 is used, the driven wheel 3-2 is driven by the driving wheel 1-7 to rotate, the driven wheel 3-2 can drive the driving roller shaft 3-3 to rotate when rotating, the driving roller shaft 3-3 drives the driving milling roller 3-5 and the driving gear 3-7 to rotate when rotating, the driven gear 3-7 drives the driven gear 3-8 to rotate in the reverse direction when rotating, the driven gear 3-8 drives the driven roller shaft 3-4 and the driven milling roller 3-6 to rotate, and the driven milling roller 3-6 and the driving milling roller 3-5 rotate in the reverse direction to mill the raw materials; the driven roll shaft 3-4 can drive the worm 3-9 to rotate when rotating, the worm 3-9 drives the worm wheel 3-10 to rotate when rotating, the worm wheel 3-10 drives the wheel shaft 3-11 to rotate when rotating, the wheel shaft 3-11 drives the upper rotating wheel 3-13 to rotate when rotating, and the upper rotating wheel 3-13 drives the granular fuel preparation assembly 4 to work when rotating; when the pellet fuel preparation assembly 4 is used, the lower rotary wheel 4-8 is driven to rotate by the upper rotary wheel 3-13, the lower rotary wheel 4-8 drives the long shaft 4-5 to rotate, the long shaft 4-5 drives the first pellet making wheel 4-3 and the linkage gear 4-7 to rotate, one linkage gear 4-7 drives the other linkage gear 4-7 to rotate, the other linkage gear 4-7 drives the short shaft 4-6 to rotate, the short shaft 4-6 drives the second pellet making wheel 4-4 to rotate, the second pellet making wheel 4-4 and the first pellet making wheel 4-3 synchronously rotate relative to each other, and pellet pressing and pelletizing treatment on raw materials is realized through the plurality of semicircular pellet making grooves arranged on the wheel surfaces of the first pellet making wheel 4-3 and the second pellet making wheel 4-4 in a surrounding manner, thereby producing granular solid biofuel.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a biofuel preparation facilities, includes drive control subassembly (1), raw materials transport crushing unit (2), raw materials mix and mill subassembly (3), pellet fuel preparation subassembly (4), support frame (5) and base (6), its characterized in that: the drive control assembly (1) is connected to the support frame (5), and the support frame (5) is fixedly connected to the base (6); the driving control component (1) is in transmission connection with the raw material conveying and crushing component (2) and the raw material mixing and grinding component (3); the discharge hole of the raw material conveying and crushing assembly (2) is arranged right above the feed hole of the raw material mixing and grinding assembly (3); the raw material mixing and grinding component (3) is connected to the upper end of the granular fuel preparation component (4), and the raw material mixing and grinding component (3) is in transmission connection with the granular fuel preparation component (4); the lower end of the granular fuel preparation component (4) is fixedly connected to the base (6);

the drive control assembly (1) comprises a drive motor (1-1), a drive shaft (1-2), a drive chain wheel (1-3), a driven chain wheel (1-4), a transmission shaft (1-5), a drive gear (1-6) and a transmission wheel (1-7); the grinding device is characterized in that the driving motor (1-1) is fixedly connected to the support frame (5), an output shaft of the driving motor (1-1) is connected with the driving shaft (1-2) through a coupler, the driving chain wheel (1-3) is fixedly connected to the driving shaft (1-2), the driving chain wheel (1-3) is connected with the driven chain wheel (1-4) through a chain, the driven chain wheel (1-4) is fixedly connected to the driving shaft (1-5), one end of the driving shaft (1-5) is rotatably connected to the support frame (5) through a bearing with a seat, and the other end of the driving shaft (1-5) is rotatably connected to the raw material mixing grinding assembly (3) through a bearing with a; the driving gears (1-6) and the transmission wheels (1-7) are fixedly connected to the transmission shafts (1-5); the driving gears (1-6) are meshed and connected with the raw material conveying and crushing assembly (2); the driving shaft (1-2) is connected with the raw material conveying and crushing assembly (2) through a coupling; the transmission wheels (1-7) are connected with the raw material mixing and grinding component (3) through belt transmission;

the raw material conveying and crushing component (2) comprises a feeding box (2-1), a cylindrical conveying box (2-2), an outer gear ring (2-3), a crushing cutter wheel (2-4), a rotating shaft (2-5) and a spiral body (2-6); the lower end of the feeding box (2-1) is fixedly connected and communicated with the cylindrical material conveying box (2-2); one end of the rotating shaft (2-5) is rotatably connected with one end of the cylindrical material conveying box (2-2) through a bearing with a seat; the rotating shaft (2-5) is connected with the driving shaft (1-2) through a coupling; the inner ring of the outer gear ring (2-3) is rotatably connected to the other end of the cylindrical material conveying box (2-2) through a bearing with a seat, the inner side of the outer gear ring (2-3) is fixedly connected with a crushing cutter wheel (2-4), and the crushing cutter wheel (2-4) is arranged at the discharge hole of the cylindrical material conveying box (2-2); the other end of the rotating shaft (2-5) is rotatably connected to the inner side of the crushing cutter wheel (2-4) through a bearing with a seat; the spiral body (2-6) is fixedly connected to the rotating shaft (2-5), and the spiral body (2-6) is connected to the inside of the cylindrical material conveying box (2-2) in a rotating matching manner; the outer gear ring (2-3) is meshed with a driving gear (1-6);

the raw material mixing and milling assembly (3) comprises a mixing and milling box (3-1), a driven wheel (3-2), a driving roll shaft (3-3), a driven roll shaft (3-4), a driving milling roll (3-5), a driven milling roll (3-6), a driving gear (3-7), a driven gear (3-8), a worm (3-9), a worm wheel (3-10), a wheel shaft (3-11), a shaft frame plate (3-12) and an upper rotating wheel (3-13); the top surface of the mixing and milling box (3-1) is provided with a feed inlet which is arranged right below the discharge port of the cylindrical material conveying box (2-2); the bottom surface of the mixing and milling box (3-1) is provided with a discharge outlet, and the upper end of the granular fuel preparation assembly (4) is fixedly connected and communicated with the inner side of the discharge outlet; the driven wheel (3-2) is connected with the transmission wheel (1-7) through a belt, the driven wheel (3-2) is fixedly connected to one end of the driving roll shaft (3-3), and two ends of the driving roll shaft (3-3) are rotatably connected to two ends of the mixing and grinding box (3-1) through belt seat bearings respectively; the driving gear (3-7) is fixedly connected to the other end of the driving roll shaft (3-3), and the driving gear (3-7) is meshed with the driven gear (3-8); the driven gears (3-8) are fixedly connected to one ends of the driven roll shafts (3-4), and two ends of the driven roll shafts (3-4) are rotatably connected to two ends of the mixing and grinding box (3-1) through bearings with seats respectively; the other end of the driven roll shaft (3-4) is fixedly connected with a worm (3-9), the worm (3-9) is meshed with a worm wheel (3-10), the worm wheel (3-10) is fixedly connected to a wheel shaft (3-11), the wheel shaft (3-11) is rotatably connected to a shaft frame plate (3-12) through a bearing with a seat, and the shaft frame plate (3-12) is fixedly connected to the mixing grinding box (3-1); the upper rotating wheels (3-13) are fixedly connected to the wheel shafts (3-11), and the upper rotating wheels (3-13) are connected with the granular fuel preparation assembly (4) through a belt; the driving grinding rolls (3-5) are fixedly connected to the driving roll shafts (3-3), the driven grinding rolls (3-6) are fixedly connected to the driven roll shafts (3-4), and the driving grinding rolls (3-5) and the driven grinding rolls (3-6) are connected to the interior of the mixing grinding box (3-1) in a rotating fit manner;

the roll surfaces of the driving grinding rolls (3-5) are jointed with the roll surfaces of the driven grinding rolls (3-6);

the pellet fuel preparation assembly (4) comprises a blanking pipe (4-1), a granulation box (4-2), a first granulation wheel (4-3), a second granulation wheel (4-4), a long shaft (4-5), a short shaft (4-6), two linkage gears (4-7), a lower rotating wheel (4-8) and a support column (4-9); the upper end of the blanking pipe (4-1) is fixedly connected into a discharge port of the mixing and grinding box (3-1), and the upper end of the blanking pipe (4-1) is arranged right opposite to the joint of the roller surface of the driving grinding roller (3-5) and the roller surface of the driven grinding roller (3-6); the lower end of the blanking pipe (4-1) is fixedly connected and communicated with the granulating box (4-2); the first granulating wheel (4-3) is fixedly connected to the long shaft (4-5), two ends of the long shaft (4-5) are rotatably connected to the granulating box (4-2) through bearings with seats respectively, one end of the long shaft (4-5) is fixedly connected with the lower rotating wheel (4-8), and the lower rotating wheel (4-8) is connected with the upper rotating wheel (3-13) through a belt; the second granulating wheel (4-4) is fixedly connected to the short shaft (4-6), two ends of the short shaft (4-6) are rotatably connected to the granulating box (4-2) through bearings with seats respectively, the other end of the long shaft (4-5) and one end of the short shaft (4-6) are fixedly connected with a linkage gear (4-7) respectively, and the two linkage gears (4-7) are meshed and connected; two sides of the granulating box (4-2) are respectively fixedly connected with a supporting column (4-9), and the lower ends of the two supporting columns (4-9) are fixedly connected to the base (6); the wheel surfaces of the first granulating wheel (4-3) and the second granulating wheel (4-4) are respectively provided with a plurality of semicircular granulating grooves which are oppositely arranged in a surrounding manner;

the lower end of the inner side of the granulating box (4-2) is fixedly connected with an electric heating wire;

the lower end of the blanking pipe (4-1) is arranged right opposite to the joint of the first granulating wheel (4-3) and the second granulating wheel (4-4).

2. A biofuel production plant as set forth in claim 1, wherein: the linkage gear (4-7) and the lower rotating wheel (4-8) are arranged on the outer side of the granulating tank (4-2).

3. A biofuel production plant as set forth in claim 1, wherein: the side surfaces of the two sides of the first granulating wheel (4-3) and the second granulating wheel (4-4) are attached to the inner side surface of the granulating box (4-2).