CN112223817A

CN112223817A - Crop straw coal briquetting device

Info

Publication number: CN112223817A
Application number: CN202010983626.4A
Authority: CN
Inventors: 赵永林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-01-15

Abstract

The invention relates to the technical field of coal compression molding and discloses a crop straw coal briquetting and forming device which comprises a machine body, wherein the top of the machine body is fixedly connected with a feed hopper, and the left side of the upper surface of the machine body is movably sleeved with a roller. This crops straw coal briquetting forming device, through the feeder hopper, the oval piece, the location telescoping device, L shape dead lever, the cooperation between limit material device and the servo motor, the shaping inslot portion that utilizes six equidistance all contacts with oval piece through the coal die mould device on the telescoping device of location, it is the same all to keep the garrulous end of its extruded straw volume from the root, utilize the rotatory in-process of coal die mould device to carry out equivalent extrusion to the garrulous end of straw of shaping inslot portion gradually along with the radian of oval piece simultaneously, thereby guarantee that the size of the coal of extrusion at every turn is equal, the fashioned probability of straw coal briquetting forming device has effectively been improved, keep the fashioned uniformity of straw coal simultaneously.

Description

Crop straw coal briquetting device

Technical Field

The invention relates to the technical field of coal compression molding, in particular to a crop straw coal briquetting and forming device.

Background

Straw coal briquetting machine comprises parts such as material loading conveyer, compressor and ejection of compact machine, through smashing biomass raw materials such as straw and compress into a device of straw coal, through smashing, compressing the straw of crops, can effectively carry out recycle to the straw, avoids the crop straw to remain and is not convenient for carry out next round of farming in the field.

The existing coal briquetting forming machine extrudes the inner disc through a top feeding mode to form a bar shape, then the bar shape is cut through the outer disc, so that the cutting process is realized through extrusion, the bottom of the initial straw powder is loosened, is not subjected to compression forming and is easy to loosen in the downward compression process of the inner disc due to the fact that coal through holes are formed in the bottom side of the inner disc, the initial straw powder is not compressed into blocks, the success rate of forming the extrusion clamping rod of the straw coal briquetting forming machine is reduced, meanwhile, when the powder flowing into the inner disc does not completely flow out of the inner disc, marks are easy to be formed on the appearance of coal subjected to subsequent extrusion forming, the hardness of the straw coal is influenced, and a space exists between a partition plate of the outer disc at the bottom of the existing straw coal briquetting forming machine and the bottom of the inner disc, therefore, after the coal is extruded and formed, the surface of the coal is not completely cooled and is separated by the partition plate, the cut straw coal rods are easy to deform and are not beneficial to collection and storage, and the crop straw coal briquetting and forming device is provided.

Disclosure of Invention

The invention provides a crop straw coal briquetting forming device, which has the advantages of effectively improving the forming probability of the straw coal briquetting forming device, simultaneously keeping the uniformity of straw coal forming, being beneficial to reducing the production cost of producers and improving the economic benefit of straw coal, and solves the problems that the bottom of the initial straw powder is loosened and is not compressed and formed and is easily loosened due to the fact that coal through holes are arranged at the bottom side in the downward compression process of an inner disc in the conventional coal briquetting forming machine which extrudes the inner disc in a manner of feeding materials from the top and then cuts the inner disc through the outer disc, thereby the success rate of straw coal briquetting machine extrusion clamping bar shaping has been reduced, simultaneously when the garrulous end that flows into the inner pan does not flow from the inner pan completely, easily cause the impression to the outward appearance of the coal of follow-up extrusion, thereby influence the hardness of straw coal, and there is the interval in the baffle of current straw coal briquetting machine bottom outer dish and the bottom of inner pan, thereby cause the coal after the extrusion, its surface is not cooled off completely yet, just cut off by the baffle, the straw coal pole that causes the cutting easily takes place to warp, be unfavorable for collecting and depositing the problem.

In order to achieve the above purpose, the invention provides the following technical scheme to realize: a crop straw coal briquetting forming device comprises a machine body, wherein a feed hopper is fixedly connected to the top of the machine body, rollers are movably sleeved on the left side of the upper surface of the machine body, the two rollers are connected through a conveyor belt in a transmission manner, a driving motor is fixedly connected to the middle of the upper surface of the machine body, an output shaft of the driving motor is fixedly connected with the right sides of the rollers, a material limiting device is arranged between the feed hopper and the machine body, the top of the material limiting device is hermetically connected with the bottom of an inner cavity of the feed hopper, the bottom of the material limiting device is hermetically connected with the top of the machine body, an L-shaped fixing rod is fixedly connected to the top of the machine body, an elliptical block is fixedly connected to the right side of the L-shaped fixing rod and is located inside the material limiting device, a material limiting ring plate is arranged inside the material limiting device, and a fixing groove is formed in the outer, the quantity of setting groove is six, six the interval homogeneous phase between two liang of neighbours of setting groove is six the spacing groove has all been seted up to the left and right sides of setting groove, and is two adjacent the spacing groove is located the same setting groove about both sides distance homogeneous phase of the vertical direction of setting groove.

Optionally, the inner surface of the material limiting ring plate is fixedly connected with a connecting block, the top of the machine body is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a fixed shaft, the left end of the fixed shaft penetrates through the connecting block and extends into the connecting block, the outer surface of the fixed shaft is fixedly connected with the inside of the connecting block, the outer surface of the L-shaped fixed shaft is movably connected with the inside of the connecting block, and a gap exists between the inside of the connecting block and the outer surface of the oval block.

Optionally, the inside fixedly connected with location telescoping device of spacing groove, location telescoping device is including fixed section of thick bamboo, T shape pole has been cup jointed in the inside activity of fixed section of thick bamboo, the top of T shape pole is run through fixed section of thick bamboo and is expected the crown plate and extend to the top of expecting the crown plate, the surface activity of T shape pole has cup jointed the elastic expansion part, the top of elastic expansion part and the top fixed connection of fixed section of thick bamboo inner chamber, the bottom of elastic expansion part and the bottom fixed connection of T shape pole.

Optionally, the top fixedly connected with coal die mould device of T shape pole, coal die mould device is including fixed disc, the laminating backing plate has been cup jointed in the top activity of fixed disc, the top of laminating backing plate contacts with the bottom of oval piece, fixed disc bottom is provided with T shape stripper plate, T shape stripper plate is located the inside in setting groove, the top of T shape stripper plate runs through setting groove and material limiting ring board in proper order and extends to the top of material limiting ring board, the top of T shape stripper plate and the middle part fixed connection of fixed disc lower surface, the outside of T shape stripper plate is provided with the coal surface and increases the device.

Optionally, the coal surface increases the device including the fixed disk, the top of fixed disk and the top fixed connection of design inslot chamber, the middle part of fixed disk and the inside activity of T shape stripper plate cup joint, the middle part fixedly connected with fixed column of fixed disk, the bottom of fixed disk and the outside fixedly connected with rain drop post that is located the fixed column, the quantity of rain drop post is six, six the interval homogeneous phase between two liang of adjacent rain drop posts equals, the draw-in groove with fixed column and rain drop post looks adaptation is seted up to the bottom of T shape stripper plate.

Optionally, the inside fixedly connected with cutting blade of organism, cutting blade's top and the bottom of limit material device contact, cutting blade's bottom is provided with the hang plate, the bottom of hang plate and the top fixed connection of organism, the left side of hang plate is located the top of conveyer belt.

The invention provides a crop straw coal briquetting device, which has the following beneficial effects:

1. the crop straw coal briquetting forming device utilizes the matching of the feeding hopper, the elliptical block, the positioning telescopic device, the L-shaped fixed rod, the material limiting device and the servo motor, utilizes the difference between the distance from the bottom end of the elliptical block to the center of the cross section of the L-shaped fixed rod and the distance from the top end of the elliptical block to the center of the cross section of the L-shaped fixed rod as the length of the fixed groove by utilizing the matching of the six equidistant fixed grooves and the elliptical block, is convenient for leading each fixed groove to enter sufficient straw crumbles through the top end of the elliptical block, keeps the same amount of the extruded straw crumbles from the root, and simultaneously utilizes the radian of the elliptical block to gradually extrude the straw crumbles in the fixed grooves in the rotating process of the coal briquetting device, thereby ensuring that the size of the extruded coal is equal and equal, the initial straw powder caused by the existing coal extrusion device is effectively prevented from being compressed into blocks, so that the success rate of the extrusion clamping rod forming of the straw coal briquette forming machine is reduced, and meanwhile, when the crushed powder flowing into the inner disc does not completely flow out of the inner disc, the appearance of coal formed by subsequent extrusion forming is easily marked, so that the hardness of the straw coal is influenced, the forming probability of the straw coal briquette forming device is effectively improved, and the uniformity of the straw coal forming is kept.

2. The crop straw coal briquette forming device ensures that the size of coal extruded each time is the same through the cooperation of the oval block, the coal pressing device and the material limiting device, the phenomenon that the coal is deformed due to the fact that the existing straw coal briquette forming machine cuts the coal rod through the formation of the extruded coal rod is effectively avoided, the space of the fixed groove is isolated by the fixed column and the six raindrop columns, equidistant ventilation hole grooves are formed in the extruded coal, the contact area between the straw coal and oxygen in the air is convenient to increase, the probability of full combustion of the extruded coal is improved, and the waste of resources due to insufficient combustion of the coal is avoided, meanwhile, the coal is blocked by the fixing columns and the six raindrop columns, so that the coal forming quality is reduced, the production cost of a producer is reduced, and the economic benefit of the straw coal is improved.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a coal briquetting apparatus according to the present invention;

FIG. 4 is a schematic structural view of a positioning retractor device according to the present invention;

FIG. 5 is a schematic top view of the material-limiting ring plate of the present invention;

fig. 6 is a schematic top view of the material-limiting ring plate in fig. 3.

In the figure: 1. a body; 2. a feed hopper; 3. an elliptical block; 4. a drum; 5. connecting and fixing blocks; 6. positioning a telescopic device; 61. a fixed cylinder; 62. a T-shaped rod; 63. an elastic expansion member; 7. a coal profiling device; 71. fixing the disc; 72. a T-shaped extrusion plate; 73. a coal surface increasing device; 731. fixing the disc; 732. fixing a column; 733. a raindrop column; 74. attaching a base plate; 8. an L-shaped fixing rod; 9. a conveyor belt; 10. a material limiting device; 101. a material limiting ring plate; 102. a shaping groove; 103. a limiting groove; 11. a servo motor; 12. a cutting blade; 13. an inclined plate; 14. a drive motor; 15. and fixing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a crop straw coal briquetting device comprises a machine body 1, a feed hopper 2 is fixedly connected to the top of the machine body 1, two rollers 4 are movably sleeved on the left side of the upper surface of the machine body 1, the two rollers 4 are in transmission connection through a conveyor belt 9, a driving motor 14 is fixedly connected to the middle of the upper surface of the machine body 1, an output shaft of the driving motor 14 is fixedly connected to the right side of the rollers 4, a material limiting device 10 is arranged between the feed hopper 2 and the machine body 1, the top of the material limiting device 10 is in sealing connection with the bottom of an inner cavity of the feed hopper 2, the bottom of the material limiting device 10 is in sealing connection with the top of the machine body 1, an L-shaped fixing rod 8 is fixedly connected to the top of the machine body 1, an elliptical block 3 is fixedly connected to the right side of the L-shaped fixing rod 8, and the elliptical block 3 is located inside the material, the material limiting device 10 comprises a material limiting ring plate 101, the outer surface of the material limiting ring plate 101 is provided with six fixed grooves 102, the distance between every two adjacent six fixed grooves 102 is equal, the left side and the right side of each six fixed grooves 102 are provided with limiting grooves 103, the distance between the two adjacent limiting grooves 103 and the central line of the vertical direction of the fixed groove 102 on the left side and the right side of the same fixed groove 102 is equal, the six equidistant fixed grooves 102 are contacted with the elliptical block 3 through the coal profiling device 7 on the positioning telescopic device 6, the difference between the distance from the bottom end of the elliptical block 3 to the center of the cross section of the L-shaped fixed rod 8 and the distance between the top end of the elliptical block 3 and the center of the cross section of the L-shaped fixed rod 8 is the length of the fixed groove 102, so that each fixed groove 102 can enter sufficient straw powder through the top end of the elliptical block 3, the quantity of the crushed straw powder extruded by the coal briquetting device is kept the same from the root, meanwhile, the coal briquetting device 7 is utilized to gradually extrude the crushed straw powder in the shaping groove 102 in an equivalent manner along with the radian of the elliptical block 3 in the rotating process, so that the size of coal extruded each time is ensured to be equal, the problem that the original straw powder is not compressed into blocks by the existing coal extruding device is effectively avoided, the success rate of extrusion clamping rod forming of the straw coal briquetting forming machine is reduced, and meanwhile, when the crushed straw flowing into the inner disc does not completely flow out of the inner disc, marks are easily caused on the appearance of the coal extruded subsequently, so that the hardness of the straw coal is influenced, the forming probability of the straw coal briquetting device is effectively improved, and meanwhile, the uniformity of straw coal forming is kept.

Wherein, the internal surface fixed connection of limit material ring board 101 links solid piece 5, the top fixedly connected with servo motor 11 of organism 1, servo motor 11's output shaft fixedly connected with fixed axle 15, the left end of fixed axle 15 runs through even solid piece 5 and extends to the inside even solid piece 5, the surface of fixed axle 15 and the inside fixed connection even solid piece 5, the surface of L shape dead lever 8 and the inside swing joint even solid piece 5, there is the clearance even inside of solid piece 5 and the surface of oval piece 3, is convenient for keep oval piece 3 and even the independence between the solid piece 5, avoids rotatory even solid piece 5 to cause the wearing and tearing to oval piece 3.

The inside fixedly connected with location telescoping device 6 of spacing groove 103, location telescoping device 6 is including fixed cylinder 61, T shape pole 62 has been cup jointed in the inside activity of fixed cylinder 61, the top of T shape pole 62 runs through fixed cylinder 61 and material limiting ring board 101 and extends to the top of material limiting ring board 101, the surface activity of T shape pole 62 has been cup jointed elastic expansion part 63, the top of elastic expansion part 63 and the top fixed connection of fixed cylinder 61 inner chamber, the bottom of elastic expansion part 63 and the bottom fixed connection of T shape pole 62, it is the same to get into the inside straw powder in design groove 102 through feeder hopper 2 at every turn, and it is also the same to promote the degree of depth that fixed disc 71 extrudeed to design groove 102 through oval piece 3 simultaneously to it is also the same to have guaranteed that the size of the coal that every extrusion is extruded is also the same, thereby effectual straw briquetting machine of avoiding present is cutting coal pole through the formation of coal and is causing the coal to warp thereby coal and take place to warp The phenomenon of (2).

Wherein, the top end of the T-shaped rod 62 is fixedly connected with a coal profiling device 7, the coal profiling device 7 comprises a fixed disc 71, the top end of the fixed disc 71 is movably sleeved with a joint backing plate 74, the top of the joint backing plate 74 is contacted with the bottom of the oval block 3, the bottom of the fixed disc 71 is provided with a T-shaped extrusion plate 72, the T-shaped extrusion plate 72 is positioned inside the fixed groove 102, the top end of the T-shaped extrusion plate 72 sequentially penetrates through the fixed groove 102 and the material limiting ring plate 101 and extends to the upper side of the material limiting ring plate 101, the top end of the T-shaped extrusion plate 72 is fixedly connected with the middle part of the lower surface of the fixed disc 71, the outer side of the T-shaped extrusion plate 72 is provided with a coal surface increasing device 73, and through the matching between the joint backing plate 74 and the oval block 3, the direct contact between the fixed disc 71 and the oval block 3 is effectively avoided in the rotating process of the, thereby causing abrasion between the fixed disc 71 and the oval block 3, even causing the fixed disc 71 to be clamped on the oval block 3, and being beneficial to improving the rotating smoothness of the coal profiling device 7.

The coal surface increasing device 73 comprises a fixed disc 731, the top of the fixed disc 731 is fixedly connected with the top of an inner cavity of the shaping groove 102, the middle of the fixed disc 731 is movably sleeved with the inside of the T-shaped extrusion plate 72, the middle of the fixed disc 731 is fixedly connected with a fixed column 732, the bottom of the fixed disc 731 is fixedly connected with raindrop columns 733 on the outer side of the fixed column 732, the number of the raindrop columns 733 is six, the distance between every two adjacent raindrop columns 733 is equal, the bottom of the T-shaped extrusion plate 72 is provided with a clamping groove matched with the fixed column 732 and the raindrop column 733, the space of the shaping groove 102 is isolated by the fixed column 732 and the six raindrop columns 733, and then equidistant ventilation hole grooves are formed inside the extruded coal, so that the contact area between the straw and oxygen in the air is increased, and the probability of full combustion of the extruded coal is improved, the waste of resources caused by insufficient coal combustion is avoided, and meanwhile, the 732 and the six raindrop columns 733 are used for blocking the coal, so that the coal forming quality is reduced, the production cost of producers is reduced, and the economic benefit of straw coal is improved.

Wherein, the inside fixedly connected with cutting blade 12 of organism 1, the top of cutting blade 12 contacts with the bottom of limit material device 10, the bottom of cutting blade 12 is provided with hang plate 13, the bottom and the top fixed connection of organism 1 of hang plate 13, the left side of hang plate 13 is located the top of conveyer belt 9.

The working steps comprise that firstly, the straws crushed into powder are placed in the feeding hopper 2 by a worker, then the fixing block 5 on the second east fixed shaft 15 of the servo motor 11 is started to rotate, then the material limiting device 10 on the outer side of the fixing block 5 is driven to rotate, when the fixed groove 102 on the material limiting device 10 rotates to the bottom of the inner cavity of the feeding hopper 2, the T-shaped extrusion plate 72 slides downwards to the bottom of the inner cavity of the fixed groove 102 under the recovery force of the elastic telescopic part 63 and the gravity of the T-shaped extrusion plate, so that the straw powder in the feeding hopper 2 conveniently flows into the inner part of the fixed groove 102, then the straw powder is continuously extruded between the coal pressing device 7 and the elliptical block 3 in the process of driving the material limiting device 10 to rotate clockwise, then the straw powder is compressed, and the six equidistant fixed grooves 102 are contacted with the elliptical block 3 through the coal pressing device 7 on the positioning telescopic device 6, and the difference between the distance from the bottom end of the oval block 3 to the center of the cross section of the L-shaped fixed rod 8 and the distance from the top end of the oval block 3 to the center of the cross section of the L-shaped fixed rod 8 is the length of the shaping groove 102, so that each shaping groove 102 can conveniently enter sufficient straw scraps through the top end of the oval block 3, the quantity of the extruded straw scraps is kept the same from the root, meanwhile, the straw scraps in the shaping groove 102 are gradually extruded in an equivalent manner along with the radian of the oval block 3 in the rotating process of the coal pressing device 7, the size of coal extruded each time is ensured to be equal, the initial straw powder is effectively prevented from being compressed into blocks by the existing coal extruding device, the success rate of the straw coal pressing block forming machine for extruding clamping rod forming is reduced, and meanwhile, when the scraps flowing into the inner disc do not completely flow out from the inner disc, marks are easily caused to the appearance of the subsequent extrusion forming coal, thereby influence the hardness of straw coal, effectively improved the fashioned probability of straw coal briquetting device, it is also the same to promote the degree of depth that fixed disc 71 extrudes shaping groove 102 through oval piece 3, thereby it is also the same to have guaranteed the size of the coal of extrusion at every turn, thereby the effectual formation of avoiding current straw coal briquetting make-up machine through extruding into coal pole is cutting it and causing the phenomenon that coal takes place to warp, utilize fixed column 732 and six raindrop columns 733 to isolate the space of shaping groove 102, then keep extruding the inside of coal and offer the equidistant ventilation hole groove, then be convenient for increase the area of contact of straw coal and oxygen in the air, then improve the fully burning probability of extrusion shaping coal.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crop straw coal briquetting forming device, includes organism (1), the top fixedly connected with feeder hopper (2) of organism (1), its characterized in that: the machine body is characterized in that a roller (4) is movably sleeved on the left side of the upper surface of the machine body (1), the number of the rollers (4) is two, the two rollers (4) are in transmission connection through a conveying belt (9), a driving motor (14) is fixedly connected to the middle of the upper surface of the machine body (1), an output shaft of the driving motor (14) is fixedly connected with the right side of the rollers (4), a material limiting device (10) is arranged between the feeding hopper (2) and the machine body (1), the top of the material limiting device (10) is hermetically connected with the bottom of an inner cavity of the feeding hopper (2), the bottom of the material limiting device (10) is hermetically connected with the top of the machine body (1), an L-shaped fixing rod (8) is fixedly connected to the top of the machine body (1), an elliptical block (3) is fixedly connected to the right side of the L-shaped fixing rod (8), and the elliptical block (3) is located inside, the inside of limit material device (10) is including limit material crown plate (101), set type groove (102) have been seted up to the surface of limit material crown plate (101), the quantity of set type groove (102) is six, six the interval homogeneous phase between two liang of neighbors of set type groove (102) is six spacing groove (103) have all been seted up to the left and right sides of set type groove (102), and two are adjacent spacing groove (103) are located the same set type groove (102) left and right sides apart from the distance homogeneous phase of the central line of the vertical direction of set type groove (102).

2. The crop straw coal briquetting device of claim 1, wherein: the utility model discloses a material limiting ring plate, including limit material ring plate (101), the internal surface fixed connection of limit material ring plate (101) links solid piece (5), the top fixedly connected with servo motor (11) of organism (1), the output shaft fixedly connected with fixed axle (15) of servo motor (11), the left end of fixed axle (15) runs through even solid piece (5) and extends to the inside of linking solid piece (5), the surface of fixed axle (15) and the inside fixed connection who links solid piece (5), the surface of L shape dead lever (8) and the inside swing joint who links solid piece (5), there is the clearance even inside of solid piece (5) and the surface of oval piece (3).

3. The crop straw coal briquetting device of claim 1, wherein: the inside fixedly connected with location telescoping device (6) of spacing groove (103), location telescoping device (6) are including solid fixed cylinder (61), T shape pole (62) have been cup jointed in the inside activity of solid fixed cylinder (61), the top of T shape pole (62) runs through solid fixed cylinder (61) and material limiting ring board (101) and extends to the top of material limiting ring board (101), the surface activity of T shape pole (62) is cup jointed elastic expansion part (63), the top of elastic expansion part (63) and the top fixed connection of solid fixed cylinder (61) inner chamber, the bottom of elastic expansion part (63) and the bottom fixed connection of T shape pole (62).

4. The crop straw coal briquetting device of claim 3, wherein: the top fixedly connected with coal die mould device (7) of T shape pole (62), coal die mould device (7) are including fixed disc (71), laminating backing plate (74) have been cup jointed in the top activity of fixed disc (71), the top of laminating backing plate (74) contacts with the bottom of oval piece (3), fixed disc (71) bottom is provided with T shape stripper plate (72), T shape stripper plate (72) are located the inside of setting groove (102), the top of T shape stripper plate (72) is run through setting groove (102) and material limiting ring board (101) in proper order and is extended to the top of material limiting ring board (101), the top of T shape stripper plate (72) and the middle part fixed connection of fixed disc (71) lower surface, the outside of T shape stripper plate (72) is provided with coal surface increase device (73).

5. The crop straw coal briquetting device of claim 4, wherein: coal surface increases device (73) including fixed disk (731), the top of fixed disk (731) and the top fixed connection of fixed slot (102) inner chamber, the middle part of fixed disk (731) is cup jointed with the inside activity of T shape stripper plate (72), the middle part fixedly connected with fixed column (732) of fixed disk (731), the bottom of fixed disk (731) just is located outside fixedly connected with raindrop column (733) of fixed column (732), the quantity of raindrop column (733) is six, six the interval between two liang of neighbors of raindrop column (733) is equal, the draw-in groove with fixed column (732) and raindrop column (733) looks adaptation is seted up to the bottom of T shape stripper plate (72).

6. The crop straw coal briquetting device of claim 1, wherein: the inside fixedly connected with cutting blade (12) of organism (1), the top of cutting blade (12) contacts with the bottom of limit material device (10), the bottom of cutting blade (12) is provided with hang plate (13), the bottom of hang plate (13) and the top fixed connection of organism (1), the left side of hang plate (13) is located the top of conveyer belt (9).