CN110972736A

CN110972736A - Straw recycling method

Info

Publication number: CN110972736A
Application number: CN201911096006.2A
Authority: CN
Inventors: 熊建; 高勇; 杜丽娟; 罗玉琴; 何涛; 林贵英; 高杰
Original assignee: Wuhan Tianying Environmental Engineering Co ltd
Current assignee: Wuhan Tianying Environmental Engineering Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-04-10

Abstract

The invention relates to the technical field of straw recovery, in particular to a method for recycling straws, which comprises the following steps of straw recovery; s1, putting the straw into a straw compacting device for compacting into blocks; s2, cutting the blocky straws into a plurality of small blocks by a cutting mechanism in the compacting device, and then pushing the small blocks into a gas pool; s3, directly stacking the blocky straws which are not pulled in S1 aside for taking without a chopping mechanism. The straw breaking device is simple in structure, can effectively accelerate the straw to be broken down, can compact the straw into blocks when the straw is too much, reduces the space occupied by the straw, and is worthy of popularization.

Description

Straw recycling method

Technical Field

The invention relates to the technical field of straw recycling, in particular to a straw recycling method.

Background

Straw refers to a crop byproduct other than a crop main product, and comprises: straws, stems, leaves, shells and cores (mainly corncobs) of crops such as grains, beans, potatoes, cotton, oil plants, hemp and the like, tobacco stems and residual tobacco leaves, leaves and tips of sugarcane, stems and leaves of beet and residues of sugar crop processing, vines and residues of vegetables (including melons), residues of medicinal materials after harvesting, farmland green feed and the like, and the straws are directly burned in the rural areas at present, so that two problems exist, one is environmental pollution and a large amount of straws are burned to generate a large amount of smoke and dust, the other is resource waste, energy in the straws is directly released as heat energy and is not effectively utilized to cause resource waste, and the combustible gas is generated by utilizing the straws at present, and the straws are directly put into a gas pool without being processed, so that the efficiency of generating the combustible gas is low, meanwhile, in autumn, when the amount of straw generated by crops is large, a large amount of straw can be piled aside because the straw cannot be put into the gas tank (the volume of the gas tank is limited), so that the occupied space is large.

Disclosure of Invention

The invention aims to solve the problem that the efficiency of generating combustible gas by a gas pool is low in the prior art, and provides a straw recycling method.

In order to achieve the purpose, the invention adopts the following technical scheme:

designing a recycling method of straws, wherein the steps of straw recycling are as follows;

s1, putting the straw into a straw compacting device for compacting into blocks;

s2, cutting the blocky straws into a plurality of small blocks by a cutting mechanism in the compacting device, and then pushing the small blocks into a gas pool;

s3, stacking the blocky straws which are not pulled in S aside for use without a chopping mechanism;

the compaction device comprises a crushing box, the crushing box is a sealing structure with an opening at the top end, two opposite sides in the crushing box are respectively and fixedly connected with a supporting rod, a connecting rod is fixedly connected between the two supporting rods, the crushing box is internally provided with an installation block, the bottom end of the installation block is provided with a plurality of jacks, cutting blades are arranged in the jacks, the connecting rod is provided with a telescopic rod opposite to the mounting block, the movable end of the telescopic rod passes through the connecting rod and is fixedly connected with the mounting block, a compaction plate is arranged on the inner side of the crushing box, a push rod is fixedly connected to one side of the compaction plate, one end of the push rod penetrates through the side wall of the crushing box and extends to the outer side of the crushing box, the crushing box is provided with a through hole at one side relative to the compacting plate, the side surface is provided with a sealing hole, a sealing plate is inserted into the sealing hole, and a chopping mechanism is arranged at the position of the side surface of the crushing box relative to the through hole.

Preferably, the shredding mechanism includes installation sleeve, stopper, spring, shredding knife, connecting rod, open slot, the open slot is located installation sleeve top one side, the shredding knife is located the installation sleeve, the one end and the shredding knife fixed connection of connecting rod, the other end of connecting rod passes open slot and stopper fixed connection, the spring housing is in the outside of connecting rod, spring one end offsets with the stopper, the other end and the installation sleeve of spring offset, the relative open slot department in installation sleeve top installs power unit.

Preferably, the power mechanism comprises a fixing rod, a fixing sleeve, a partition plate, a motor, a gear and a rack, one end of the rack is fixedly connected with the top end of the limiting block, the gear is meshed with the rack, the fixing rod is fixedly connected with the mounting sleeve, the fixing sleeve is located at the top end of the fixing rod, the partition plate is welded with the top of one side of the fixing rod, the motor is fixed at the top end of the partition plate, and the output end of the motor penetrates through the fixing sleeve to be fixedly connected with the gear.

Preferably, the gear round block is composed of a plurality of tooth blocks, the tooth blocks are uniformly and continuously distributed along the circumferential direction of the round block, and the tooth blocks are not fully arranged in the circumferential direction of the round block.

Preferably, the output end of the motor is fixedly connected with a positioning block, the section of the positioning block is rectangular, a positioning hole is formed in the gear relative to the positioning block, and the positioning block is matched with the positioning hole.

Preferably, a cutter groove is formed in the position, opposite to the insertion hole, of the inner side of the bottom end of the crushing box.

Preferably, the side surface of the crushing box is provided with a through hole, and a perspective plate is arranged in the through hole.

The straw recycling method provided by the invention has the beneficial effects that:

the straw cutting device comprises a mounting sleeve, a mounting block, a crushing box, a crushing knife, a mounting plate, a mounting sleeve, a mounting block, a pressing plate, a through hole and a cutting blade.

Drawings

FIG. 1 is a structural sectional view of a straw recycling method according to the present invention;

FIG. 2 is a top view of a straw recycling method according to the present invention;

fig. 3 is a partial enlarged view of fig. 2 at a.

In the figure: the device comprises a crushing box 1, a sealing cover 2, an expansion link 3, a connecting rod 4, a supporting rod 5, a mounting block 6, a jack 7, a cutting blade 8, a perspective plate 9, a sealing plate 10, a sealing hole 11, a compacting plate 12, a push rod 13, a mounting sleeve 14, a chopping knife 15, an open slot 16, a spring 17, a limiting block 18, a rack 19, a fixing rod 20, a gear 21, a knife slot 22, a separating plate 23, a motor 24, a fixing sleeve 25, a positioning block 26, a through hole 27 and a connecting rod 28.

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.

Example one

Referring to fig. 1-3, a method for recycling straw, the steps of straw recycling are as follows;

s3, stacking the blocky straws which are not pulled in S1 aside for taking without a chopping mechanism;

compaction device includes broken case 1, broken case 1 is top open-ended seal structure, sealed lid 2 has been placed on broken case 1 top, relative both sides difference fixedly connected with bracing piece 5 in broken case 1, fixedly connected with connecting rod 4 between two bracing pieces 5, installation piece 6 has been placed in broken case 1, open 6 bottoms of installation piece have a plurality of jacks 7, install cutting piece 8 in the jack 7, telescopic link 3 has been placed to 6 departments of the relative installation piece of connecting rod 4, the expansion end of telescopic link 3 passes sealed lid 2, connecting rod 4 and 6 fixed connection of installation piece.

Compacting plate 12 has been placed to broken case 1 inboard, and 12 one sides fixedly connected with push rod 13 of compacting plate, the one end of push rod 13 pass 1 lateral wall of broken case and extend to the broken case 1 outside, and broken case 1 is opened on one side of 12 relative compacting plates has a through-hole 27, and open the side has sealed hole 11, and sealed hole 11 interpolation has closing plate 10, and the relative through-hole 27 department in broken case 1 side installs shredding mechanism.

The cutter groove 22 is formed in the inner side of the bottom end of the crushing box 1 relative to the insertion hole 7, the cutter groove 22 can prevent the cutting blade 8 from being in direct contact with the bottom end of the crushing box 1 to cause the cutter edge of the cutting blade 8 to be damaged, the side face of the crushing box 1 is provided with a through hole, a perspective plate 9 is installed in the through hole, and the condition that the straw on the inner side of the crushing box 1 is crushed can be observed through the perspective plate 9.

Example two

Referring to fig. 1 and 2, as another preferred embodiment of the present invention, on the basis of the first embodiment, the shredding mechanism includes a mounting sleeve 14, a limiting block 18, a spring 17, a shredding knife 15, a connecting rod 28, and an open slot 16, the open slot 16 is located at one side of the top end of the mounting sleeve 14, the shredding knife 15 is located in the mounting sleeve 14, one end of the connecting rod 28 is fixedly connected to the shredding knife 15, the other end of the connecting rod 28 passes through the open slot 16 and is fixedly connected to the limiting block 18, the spring 17 is sleeved outside the connecting rod 28, one end of the spring 17 abuts against the limiting block 18, the other end of the spring 17 abuts against the mounting sleeve 14, and a power mechanism is mounted at the top end of the mounting.

EXAMPLE III

Referring to fig. 1-3, as another preferred embodiment of the present invention, on the basis of the second embodiment, the power mechanism includes a fixing rod 20, a fixing sleeve 25, a partition plate 23, a motor 24, a gear 21, and a rack 19, wherein one end of the rack 19 is fixedly connected to the top end of the limiting block 18, the gear 21 is engaged with the rack 19, the fixing rod 20 is fixedly connected to the mounting sleeve 14, the fixing sleeve 25 is located at the top end of the fixing rod 20, the partition plate 23 is welded to the top end of one side of the fixing rod 20, the motor 24 is fixed to the top end of the partition plate 23, and the output end of the motor 24 penetrates through.

Gear 21 circle piece and a plurality of tooth piece are constituteed, a plurality of tooth pieces are along the even continuous distribution of circumference of circle piece, the tooth piece is not arranged to the circumference of circle piece, through not setting up full tooth piece for gear 21 is at the pivoted in-process, rack 19 is under the effect of the elastic force of spring 17, rack 19 upward movement, then after gear 21 rotatory round, tooth piece and rack 19 on the gear 21 continue to mesh, can drive rack 19 downstream, thereby realize shredding knife 15 reciprocating motion in installation sleeve 14.

The output end of the motor 24 is fixedly connected with a positioning block 26, the section of the positioning block 26 is rectangular, a positioning hole is formed in the gear 21 relative to the positioning block 26, the positioning block 26 is matched with the positioning hole, and the positioning block 26 is in interference fit with the positioning hole, so that the positioning block 26 and the positioning hole are convenient to mount and dismount between the motor 24 and the gear 21.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A straw recycling method is characterized in that the straw recycling method comprises the following steps;

the compaction device comprises a crushing box (1), the crushing box (1) is a sealing structure with an opening at the top end, two opposite sides in the crushing box (1) are fixedly connected with supporting rods (5) respectively, a connecting rod (4) is fixedly connected between the two supporting rods (5), an installation block (6) is placed in the crushing box (1), a plurality of jacks (7) are formed in the bottom end of the installation block (6), cutting blades (8) are installed in the jacks (7), a telescopic rod (3) is placed at the position, opposite to the installation block (6), of the connecting rod (4), the movable end of the telescopic rod (3) penetrates through the connecting rod (4) and is fixedly connected with the installation block (6), a compaction plate (12) is placed on the inner side of the crushing box (1), a push rod (13) is fixedly connected to one side of the compaction plate (12), one end of the push rod (13) penetrates through the side wall of the crushing box (1) and extends, the crushing box is characterized in that a through hole (27) is formed in one side, opposite to the compacting plate (12), of the crushing box (1), a sealing hole (11) is formed in the side face of the crushing box, a sealing plate (10) is inserted into the sealing hole (11), and a chopping mechanism is installed at the position, opposite to the through hole (27), of the side face of the crushing box (1).

2. The straw recycling method according to claim 1, wherein the shredding mechanism comprises a mounting sleeve (14), a stopper (18), a spring (17), a shredding knife (15), a connecting rod (28), an open slot (16), the open slot (16) is positioned at one side of the top end of the mounting sleeve (14), the chopping knife (15) is positioned in the mounting sleeve (14), one end of the connecting rod (28) is fixedly connected with the chopping knife (15), the other end of the connecting rod (28) passes through the open slot (16) and is fixedly connected with the limiting block (18), the spring (17) is sleeved outside the connecting rod (28), one end of the spring (17) is propped against the limiting block (18), the other end of the spring (17) is abutted against the mounting sleeve (14), and a power mechanism is mounted at the position, opposite to the opening groove (16), of the top end of the mounting sleeve (14).

3. The straw recycling method as claimed in claim 2, wherein the power mechanism comprises a fixing rod (20), a fixing sleeve (25), a partition plate (23), a motor (24), a gear (21) and a rack (19), one end of the rack (19) is fixedly connected with the top end of the limiting block (18), the gear (21) is meshed with the rack (19), the fixing rod (20) is fixedly connected with the mounting sleeve (14), the fixing sleeve (25) is located at the top end of the fixing rod (20), the partition plate (23) is welded with the top of one side of the fixing rod (20), the motor (24) is fixed at the top end of the partition plate (23), and the output end of the motor (24) penetrates through the fixing sleeve (25) and is fixedly connected with the gear (21).

4. The straw recycling method according to claim 3, wherein the gear (21) round block is composed of a plurality of tooth blocks, the plurality of tooth blocks are uniformly and continuously distributed along the circumferential direction of the round block, and the tooth blocks are not fully arranged along the circumferential direction of the round block.

5. The straw recycling method according to claim 3, wherein a positioning block (26) is fixedly connected to an output end of the motor (24), the section of the positioning block (26) is rectangular, a positioning hole is formed in the gear (21) relative to the positioning block (26), and the positioning block (26) is matched with the positioning hole.

6. The straw recycling method as claimed in claim 1, wherein the inner side of the bottom end of the crushing box (1) is provided with a cutter groove (22) opposite to the insertion hole (7).

7. The straw recycling method according to claim 1, wherein the side surface of the crushing box (1) is provided with through holes, and the through holes are internally provided with perspective plates (9).