阅读说明：本技术 一种残叶枯枝用的颗粒粉碎装置及有机肥制作方法 (Particle crushing device for residual leaf and dry branch and organic fertilizer manufacturing method ) 是由 李宝田 李鼎 于 2020-12-29 设计创作，主要内容包括：本发明公开一种残叶枯枝用的颗粒粉碎装置及有机肥制作方法,涉及植被生产加工技术领域,包括呈水平摆放的工作台,所述工作台底部且靠近于工作台底部的四个边角设有直立于地面的支撑腿,所述工作台的顶端固定有呈水平摆放的粉碎筒,所述粉碎筒设置为中部贯通的圆筒结构,所述粉碎筒的左端固定于支撑机架上,所述支撑机架底端直立固定于工作台顶部,所述支撑机架左端固定安装有第二电动机,所述第二电动机向外伸出有输出轴。本发明通过输送带的往复摆动配合输送带的循环转动,对输送带上的碎片进行揉搓,使被刮削后的碎片被揉搓成颗粒状,被刮削后的枝杈被进一步揉搓细碎,进而提高对残枝碎叶的颗粒粉碎效果。(The invention discloses a particle crushing device for residual leaves and dead branches and an organic fertilizer manufacturing method, and relates to the technical field of vegetation production and processing. The invention kneads the fragments on the conveyer belt by the reciprocating swing of the conveyer belt and the circulating rotation of the conveyer belt, so that the scraped fragments are kneaded into particles, and the scraped branches are further kneaded and finely crushed, thereby improving the particle crushing effect on the broken leaves of the residual branches.)

1. The utility model provides a granule reducing mechanism that incomplete leaf withered branch was used, is including being workstation (1) that the level was put, its characterized in that: a horizontally placed crushing barrel (3) is fixed at the top end of the workbench (1), the crushing barrel (3) is of a cylindrical structure with a through middle part, a feeding port (4) penetrating through the inside of the crushing barrel (3) is formed in the top end of the crushing barrel (3), the feeding port (4) is of a square hole structure, a disc-shaped driving plate (5) is arranged at one end of the crushing barrel (3), the driving plate (5) and the crushing barrel (3) are coaxial, the driving plate (5) is embedded into the crushing barrel (3), the driving plate (5) is fixedly installed on a motor (6) on the right side, and the motor (6) is fixed at the top end of a pushing arm (7);

the pushing arm (7) is of a bent rod structure, a sliding block (13) is arranged at the other top end of the pushing arm (7), a threaded hole meshed with the threaded screw rod (12) is formed in the middle of the sliding block (13), the sliding block (13) is installed in a sliding groove (11) of the sliding seat (10) in a sliding fit mode, and the threaded hole in the middle of the sliding block (13) installed in the sliding groove (11) is installed in the threaded screw rod (12) in a threaded connection mode;

the left end of the bottom of the crushing barrel (3) is provided with a downward through discharge outlet (34).

2. The apparatus for pulverizing particles used for dry branches of remnant leaves as claimed in claim 1, wherein: supporting legs (2) which are upright on the ground are arranged at the bottom of the workbench (1) and at four corners close to the bottom of the workbench (1), the other end of the crushing cylinder (3) is fixed on a supporting frame (8), the bottom end of the supporting frame (8) is vertically fixed on the top of the workbench (1), a second motor (23) is fixedly arranged at the left end of the supporting frame (8), an output shaft extends outwards from the second motor (23), the top end of the output shaft of the second motor (23) penetrates through the support frame (8) through a bearing and extends out to the right end of the support frame (8), a flange plate (32) is fixed at the top end of the output shaft of the second motor (23) extending out of the right end of the support frame (8), the flange plate (32) is coaxial with the crushing barrel (3), and crushing teeth (33) are arranged on the right end face of the flange plate (32) at equal intervals.

3. The apparatus for pulverizing particles used for dry branches of remnant leaves as claimed in claim 1, wherein:

workstation (1) top and be located one side fixed mounting of crushing barrel (3) have slide (10) parallel with crushing barrel (3) axis, slide (10) are fixed in workstation (1) top, spout (11) have been seted up on the top of slide (10), thread lead screw (12) are installed through the bearing in spout (11) inner wall both sides on workstation (1) top, wherein one end of thread lead screw (12) is passed through the bearing and is installed on servo motor (22).

4. The apparatus for pulverizing particles used for dry branches of remnant leaves as claimed in claim 1, wherein: rubbing and crushing components (35) are arranged at the bottom of the workbench (1), each rubbing and crushing component (35) comprises a motor fixing seat (15), a motor (16), a crank (17), a cross frame groove (18), a first transmission shaft (19), a second transmission shaft (20) and a conveyor belt (24), the conveyor belts (24) are arranged in two, the conveyor belts (24) are arranged in parallel at the bottom of the workbench (1) from top to bottom, conveyor belt rollers (21) are symmetrically arranged at two ends of the inner ring of the conveyor belts (24), the first transmission shafts (19) are symmetrically arranged at two ends of the inner ring of the conveyor belts (24) at the uppermost layer, second transmission shafts (20) are symmetrically arranged at two ends of the inner ring of the conveyor belts (24) at the lowermost layer, and two ends of each second transmission shaft (20) and two ends of each first transmission shaft (19) are both mounted on a transmission shaft fixing frame (30) through bearings, the transmission shaft fixing frames (30) at two ends are symmetrically and fixedly arranged at the bottom of the workbench (1);

wherein, two ends of the first transmission shaft (19) at the uppermost layer are connected with the transmission shaft fixing frame (30) in a sliding way through bearings, and a cross frame (25) is fixed at any top end of the two first transmission shafts (19) at the uppermost layer, a through transverse frame groove (18) is formed in the middle of the transverse frame (25), the transverse frame groove (18) is in a long groove shape, a motor (16) is fixedly mounted on the side wall of the workbench (1) above the transverse frame (25), the motor (16) is arranged on the side wall of the workbench (1) through a motor fixing seat (15), an output shaft extends downwards from the motor (16), a crank (17) is fixedly arranged at the bottom end of the output shaft of the motor (16), the crank (17) is provided with a convex shifting pin (31) downwards, and the shifting pin (31) is inserted into a cross frame groove (18) in the middle of the cross frame (25) in a sliding fit mode.

5. The apparatus for pulverizing particles of dry branches of residual leaves as claimed in claim 4, wherein: the inner ring of one of the conveyer belt (24) is provided with the third motor drive rotation, and the topmost first transmission shaft (19) other end is provided with installs No. two gear (27), the lowermost top of second transmission shaft (20) is installed with No. one gear (26) with No. two gear (27) meshing.

6. The apparatus for pulverizing particles of dry branches of residual leaves as claimed in claim 4, wherein:

the conveyer belt (24) of the uppermost layer and the conveyer belt (24) of the lowermost layer are arranged in a staggered mode, the conveyer belt (24) is in surface sliding contact with each other in two layers, and protruding pushing bosses (29) are arranged on the surface of each layer of the conveyer belt (24) at equal intervals.

7. The apparatus for pulverizing particles used for dry branches of remnant leaves as claimed in claim 1, wherein: each pushing and poking boss (29) is of a semi-spherical structure.

8. The apparatus for pulverizing particles used for dry branches of remnant leaves as claimed in claim 2, wherein:

the crushing teeth (33) are linearly arranged on the right end surface of the flange plate (32), the crushing teeth (33) which are linearly arranged are arranged on the right end surface of the flange plate (32) by taking the circle center as a boundary, and the crushing teeth (33) on the two sides of the circle center are arranged at equal intervals in a staggered mode.

9. The apparatus for pulverizing particles used for dry branches of remnant leaves as claimed in claim 1, wherein: the dial plate (5) is driven to rotate by a motor (6), and the rotation direction of the dial plate (5) is opposite to the rotation direction of the corresponding flange plate (32).

10. A method for preparing an organic fertilizer is characterized by comprising the following steps: in the manufacturing process of the organic fertilizer, the particle crushing device for the dead branches of the residual leaves as claimed in any one of claims 1 to 9 is used for crushing various straws, dead branches and the like so as to carry out the next operation.

Technical Field

The invention relates to the technical field of vegetation production and processing, in particular to a particle crushing device for residual leaves and dry branches and a manufacturing method of an organic fertilizer.

Background

The dead branches of the residual leaves are dead leaves of the residual branches left after the stems on the earth surface are withered and dead, the dead leaves of the residual branches such as dead branches, corn stalks, sorghum stalks and the like and branches and trunks are also planted at a utilization price, and the dead leaves of the residual branches are crushed into particles when being utilized in the prior art so as to be conveniently and well utilized in the later period.

Patent No. CN201810855618.4 discloses a wood crushing device waste treatment device. The technical problem to be solved is to provide a timber reducing mechanism waste material processing apparatus which can be convenient for clear up timber waste, can inhibit the wood dust in the timber waste from flying upward, and can save time and labor, has high efficiency and thoroughly process the timber waste. A waste treatment device of a wood smashing device comprises a bottom frame, a driving mechanism, a feed hopper, a smashing box, a support, a smashing mechanism, a waste treatment device and a first discharge pipeline; the driving mechanism is arranged at the top of the bottom frame, the crushing box is fixedly connected to the top of the bottom frame through a support, the crushing device is arranged in the driving mechanism, and the crushing device is in transmission connection with the output end of the driving mechanism. The invention can conveniently clean the wood waste, can inhibit the wood chips in the wood waste from flying, and has the effects of time and labor saving, high efficiency and thoroughness in wood waste treatment.

At present, the crushing of the dead branches of the residual leaves is mainly carried out by chopping, and for the dead branches of the residual leaves such as the dead branches, in the actual processing, when the dead branches are chopped, the dead branches can be chopped into particles by carrying out repeated reciprocating cutting, and the technical problems of low processing efficiency and low processing speed exist in the repeated reciprocating cutting.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application may be simplified or omitted to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplification or omission is not to be used to limit the scope of the invention.

The present invention has been made in view of the problems existing in the conventional twin-screw pelletizer.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: the utility model provides a granule reducing mechanism that incomplete leaf withered branch was used, is including being the workstation that the level was put, its characterized in that: a horizontally arranged crushing barrel is fixed at the top end of the workbench, the crushing barrel is of a cylindrical structure with a through middle part, a feed opening penetrating the inside of the crushing barrel is formed in the top end of the crushing barrel, the feed opening is of a square hole structure, a disc-shaped drive plate is arranged at one end of the crushing barrel, the drive plate and the crushing barrel are coaxial, the drive plate is embedded in the crushing barrel, the drive plate is fixedly arranged on a motor on the right side, and the motor is fixed at the top end of a push arm;

the pushing arm is of a bent rod structure, a sliding block is arranged at the other top end of the pushing arm, a threaded hole meshed with the threaded screw rod is formed in the middle of the sliding block, the sliding block is installed in a sliding groove of the sliding seat in a sliding fit mode, and the threaded hole in the middle of the sliding block, which is installed in the sliding groove, is installed in the threaded screw rod through threaded connection;

and the left end of the bottom of the crushing barrel is provided with a discharge port which is communicated downwards.

As a preferable scheme of the present invention, four corners of the bottom of the workbench and close to the bottom of the workbench are provided with support legs standing on the ground, the other end of the crushing barrel is fixed on the support frame, the bottom end of the support frame is vertically fixed on the top of the workbench, the left end of the support frame is fixedly provided with a second motor, the second motor extends outwards to form an output shaft, the top end of the output shaft of the second motor passes through the support frame through a bearing and extends towards the right end of the support frame, the top end of the output shaft of the second motor extending out of the right end of the support frame is fixed with a flange plate, the flange plate is coaxial with the crushing barrel, and crushing teeth are arranged on the right end surface of the flange plate at equal intervals.

As a preferable scheme of the invention, a sliding seat parallel to the axis of the crushing cylinder is fixedly installed at one side of the crushing cylinder at the top end of the workbench, the sliding seat is fixed at the top end of the workbench, a sliding groove is formed in the top end of the sliding seat, threaded lead screws are installed on two sides of the inner wall of the sliding groove at the top end of the workbench through bearings, and one end of each threaded lead screw is installed on a servo motor through a bearing.

As a preferred scheme of the invention, the bottom of the workbench is provided with a rubbing and crushing assembly, the rubbing and crushing assembly comprises a motor fixing seat, a motor, a crank, a cross frame groove, a first transmission shaft, a second transmission shaft and two conveying belts, the two conveying belts are arranged at the bottom of the workbench in an up-down parallel manner, conveying belt rollers are symmetrically arranged at two ends of an inner ring of the two conveying belts, the first transmission shaft is symmetrically arranged at two ends of the inner ring of the uppermost conveying belt, the second transmission shaft is symmetrically arranged at two ends of the inner ring of the lowermost conveying belt, two ends of each second transmission shaft and two ends of each first transmission shaft are respectively arranged on a transmission shaft fixing frame through bearings, and the transmission shaft fixing frames at two ends are symmetrically and fixedly arranged at the bottom of the workbench;

wherein, the superiors the both ends of first transmission shaft are passed through bearing and transmission shaft mount sliding connection, and an arbitrary top of two first transmission shafts on the superiors is fixed with the crossbearer, the crossbearer groove that link up is seted up at the middle part of crossbearer, the crossbearer groove is the rectangular form, is located the crossbearer top workstation lateral wall fixed mounting has the motor, the motor passes through the motor fixing base and installs on the lateral wall of workstation, the motor stretches out downwards has the output shaft, the output shaft bottom fixed mounting of motor has the crank, the crank has bellied round pin of dialling downwards, it inserts in the crossbearer inslot at crossbearer middle part through sliding fit mode to dial the round pin.

In a preferred embodiment of the present invention, a third motor is disposed in an inner ring of one of the conveyor belts to drive the conveyor belts to rotate, a second gear is disposed at the other end of the first transmission shaft on the uppermost layer, and a first gear engaged with the second gear is disposed at the top end of the second transmission shaft on the lowermost layer

As a preferable scheme of the present invention, the uppermost layer of the conveyor belt and the lowermost layer of the conveyor belt are arranged in a staggered manner, the surfaces of the two layers of the conveyor belts are in sliding contact, and the surface of each layer of the conveyor belt is provided with protruding pushing and poking bosses at equal intervals

As a preferable scheme of the present invention, each of the pushing and poking bosses is configured to have a semi-spherical structure.

As a preferable scheme of the invention, the crushing teeth are linearly arranged on the right end surface of the flange plate, the linearly arranged crushing teeth are bounded by the circle center on the right end surface of the flange plate, and the crushing teeth on the two sides of the circle center are arranged in a staggered and equidistant manner.

In a preferred embodiment of the present invention, the dial is rotated by a motor, and the dial is rotated in a direction opposite to a rotation direction of the corresponding flange.

A method for preparing organic fertilizer, in the process of preparing organic fertilizer, a particle crushing device for the dead branches of the residual leaves of any one of claims 1 to 9 is used for crushing various straws, dead branches and the like so as to carry out the next operation.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the top of the workbench horizontally arranged is provided with the crushing barrel of a cylindrical structure, the top of the crushing barrel is provided with the feed opening, the dead branches of the residual leaves are thrown into the crushing barrel through the feed opening, the dead branches of the residual leaves thrown into the crushing barrel are pushed by the drive plate on the right side, the dead branches of the residual leaves in the crushing barrel are pushed to the left side, the crushing teeth on the flange plate are utilized to be in surface contact with the dead branches of the residual leaves through high-speed rotation of the flange plate, the top ends of the dead branches of the residual leaves are scraped to form fragments, the efficiency of crushing the dead branches of the residual leaves is improved, the cut fragments pass through the discharge opening on the bottom, and the efficiency of discharging is improved

The driving plate is arranged at one end of the crushing barrel and is pushed by the threaded screw rod, so that the driving plate can be self-locked when moving to any position in the crushing barrel, the driving plate is arranged on the motor on the right side, and the driving plate is driven by the motor to rotate in the opposite direction of the rotation direction of the flange plate, so that the crushing efficiency of crushing teeth at the right end of the flange plate on dead branches of the residual leaves is further improved.

The crushing teeth are linearly arranged on the right end surface of the flange plate, the crushing teeth which are linearly arranged are bounded by the circle center on the right end surface of the flange plate, and the crushing teeth on the two sides of the circle center are staggered and equidistantly arranged, so that the crushing teeth on the two sides can stagger and scrape the top surfaces of the dead branches of the residual leaves, the scraping resistance of the crushing teeth can be reduced, the cutting load of the crushing teeth can be increased, and the cutting speed of the dead branches of the residual leaves can be increased.

And fourthly, the two conveying belts are arranged at the bottom of the workbench in a staggered mode, so that the conveying bent pipe is convenient to put the fragments scraped by the crushing teeth into the middle parts of the two layers of conveying belts, the fragments are conveyed to the middle parts of the two layers of conveying belts through transmission of the conveying belts, the fragments on the conveying belts are kneaded by the aid of the surface sliding contact of the two layers of conveying belts in cooperation with the reciprocating motion of the crank and the cross frame, and the pushing bosses on the surfaces of the conveying belts are used for kneading the fragments into granules and conveying the granules into the leaf storage box at the bottom, and further later-stage processing and use are facilitated.

The reciprocating swing of the conveying belt is matched with the circulating rotation of the conveying belt to rub the fragments on the conveying belt, so that the scraped fragments are rubbed into particles, and the scraped branches are further rubbed and finely crushed, thereby improving the particle crushing effect on the broken leaves of the residual branches.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive exercise. Wherein:

FIG. 1 is a first schematic perspective view of a particle size reduction apparatus for the dead leaves and branches of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the apparatus for pulverizing particles for the dead leaves and branches of the present invention;

FIG. 3 is a first schematic view showing the bottom structure of the apparatus for pulverizing particles for the dead leaves and branches of the present invention;

FIG. 4 is a schematic view showing the bottom structure of a particle pulverizing apparatus for the dead leaves and branches of the present invention;

FIG. 5 is a schematic view of a front cross-sectional configuration of the grinding cylinder of the present invention;

FIG. 6 is a schematic view of the right end face of the flange of the present invention;

FIG. 7 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;

reference numbers in the figures: 1. a work table; 2. supporting legs; 3. a milling drum; 4. a feeding port; 5. a dial; 6. An electric motor; 7. a push arm; 8. a support frame; 9. a material conveying bent pipe; 10. a slide base; 11. a chute; 12. A threaded lead screw; 13. a slider; 14. a leaf storage box; 15. a motor fixing seat; 16. an electric motor; 17. A crank; 18. a cross frame slot; 19. a first drive shaft; 20. a second drive shaft; 21. a conveyor belt drum; 22. a servo motor; 23. a second motor; 24. a conveyor belt; 25. a cross frame; 26. a first gear; 27. a second gear; 28. a second conveyor belt; 29. pushing and pulling the boss; 30. a transmission shaft fixing frame; 31. Pulling a pin; 32. a flange plate; 33. crushing teeth; 34. a discharge outlet; 35. the rubbing crusher assembly.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view showing the structure of the device is not partially enlarged in a general scale for convenience of explanation, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Examples

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Example 1

As shown in figures 1-7, a particle crushing device for the dead branches of the residual leaves comprises a workbench 1 which is horizontally arranged, supporting legs 2 which are upright on the ground are arranged at the bottom of the workbench 1 and close to four corners at the bottom of the workbench 1, a crushing barrel 3 which is horizontally arranged is fixed at the top end of the workbench 1, the crushing barrel 3 is arranged in a cylinder structure with a through middle part, the left end of the crushing barrel 3 is fixed on a supporting frame 8, the bottom end of the supporting frame 8 is vertically fixed at the top of the workbench 1, a second motor 23 is fixedly arranged at the left end of the supporting frame 8, an output shaft extends outwards from the second motor 23, the top end of the output shaft of the second motor 23 passes through the supporting frame 8 through a bearing and extends out to the right end of the supporting frame 8, a flange plate 32 is fixed at the top end of the output shaft of the second motor 23 which extends out of the right end of the supporting frame 8, and the, the right end face of the flange 32 is provided with crushing teeth 33 at equal intervals, so that the top ends of the dead branches of the residual leaves can be scraped conveniently.

The top end of the crushing barrel 3 is provided with a feed opening 4 penetrating through the inside of the crushing barrel 3, the feed opening 4 is of a square hole structure, the right end of the crushing barrel 3 is provided with a disc-shaped drive plate 5, the drive plate 5 is coaxial with the crushing barrel 3, the drive plate 5 is embedded in the middle of the right end of the crushing barrel 3, the drive plate 5 is fixedly arranged on a motor 6 on the right side, and the motor 6 is fixed at the top end of a push arm 7;

a sliding seat 10 parallel to the axis of the crushing barrel 3 is fixedly arranged at one side of the top end of the workbench 1 and positioned at the crushing barrel 3, the sliding seat 10 is fixed at the top end of the workbench 1, a sliding groove 11 is formed in the top end of the sliding seat 10, two sides of the inner wall of the sliding groove 11 at the top end of the workbench 1 are provided with threaded lead screws 12 through bearings, and one end of each threaded lead screw 12 is arranged on a servo motor 22 through a bearing;

the pushing arm 7 is of a bent rod structure, a sliding block 13 is arranged at the other top end of the pushing arm 7, a threaded hole meshed with the threaded screw rod 12 is formed in the middle of the sliding block 13, the sliding block 13 is installed in a sliding groove 11 of the sliding seat 10 in a sliding fit mode, and the threaded hole in the middle of the sliding block 13 installed in the sliding groove 11 is installed in the threaded screw rod 12 in a threaded connection mode;

the left end of the bottom of the crushing cylinder 3 is provided with a downward through discharge outlet 34, the bottom of the discharge outlet 34 is provided with a material conveying elbow 9, and scraped fragments are conveyed to the conveying belt 24 through the material conveying elbow 9.

The top of a workbench 1 which is horizontally arranged is provided with a crushing barrel 3 with a cylindrical structure, the top of the crushing barrel 3 is provided with a feed opening 4, the dead branches of the residual leaves are put into the crushing barrel 3 through the feed opening 4, the dead branches of the residual leaves put into the crushing barrel 3 are pushed by a drive plate 5 at the right side, the dead branches of the residual leaves in the crushing barrel 3 are pushed to the left side, the crushing teeth 33 on a flange plate 32 are in surface contact with the dead branches of the residual leaves through high-speed rotation of the flange plate 32, the top ends of the dead branches of the residual leaves are scraped to form fragments, the efficiency of crushing the dead branches of the residual leaves is improved, the crushed fragments pass through a discharge opening 34 at the bottom, and the efficiency of discharging is improved

The drive plate 5 is driven to rotate by the motor 6, and the rotation direction of the drive plate 5 is opposite to the rotation direction of the corresponding flange 32, wherein, the drive plate 5 is arranged at one end of the crushing barrel 3, the drive plate 5 is pushed by the screw lead screw 12, so that the drive plate 5 can be self-locked when moving to any position in the crushing barrel 3, the drive plate 5 is arranged on the motor 16 at the right side, the drive plate 5 is driven by the motor 16 to rotate along the rotation direction of the flange 32 in the opposite direction, and the crushing efficiency of the crushing teeth 33 at the right end of the flange 32 on the dead branches of the residual leaves is further improved.

In some embodiments, the apparatus further comprises a cooling mechanism, the inner part of all the wall plates of the crushing cylinder 3 is of a three-layer structure, the upper layer and the lower layer are metal plates, the central part of the crushing cylinder is of a net structure consisting of hoses, one end of the net structure is connected with the water outlet end of a liquid tank in the cooling mechanism, one end of the net structure is connected with the water inlet end of the liquid tank in the cooling mechanism, and a cooler is arranged in the liquid tank for cooling the liquid in the liquid tank; the working principle is as follows: due to the fact that the crushed dead leaves and the like generate heat to cause temperature rise and powder explosion, combustible substances such as the crushed dead leaves and the like are cooled, the temperature of the crushing cylinder 3 is lowered through cooling liquid to the crushing cylinder 3, the temperature of the combustible substances such as the crushed dead leaves and the like is further lowered, and explosion or combustion caused by overhigh temperature is avoided to cause damage; meanwhile, combustible substances such as withered leaves and the like after being directly crushed are not needed, and secondary utilization caused by the fact that the combustible substances such as the withered leaves and the like after being crushed become wet is avoided.

The crushing teeth 33 are arranged in a straight line at the right end surface of the flange 32, the crushing teeth 33 arranged in a straight line are bounded by the circle center at the right end surface of the flange 32, and the crushing teeth 33 at the two sides of the circle center are arranged in a staggered and equidistant mode.

The crushing teeth 33 are arranged in a straight line on the right end surface of the flange plate 32, the crushing teeth 33 arranged in a straight line are bounded by the circle center on the right end surface of the flange plate 32, and the crushing teeth 33 on the two sides of the circle center are arranged in a staggered and equidistant mode, so that the crushing teeth 33 on the two sides can scrape the top surfaces of dead branches of the residual leaves in a staggered mode, the scraping resistance of the crushing teeth 33 can be reduced, the cutting load of the crushing teeth 33 can be increased, and the cutting speed of the dead branches of the residual leaves can be increased.

The bottom of the working platform 1 is provided with a kneading and crushing component 35, the kneading and crushing component 35 comprises a motor fixing seat 15, a motor 16, a crank 17 and a cross frame groove 18, first transmission shaft 19, second transmission shaft 20, conveyer belt 24 is equipped with two altogether, parallel arrangement about two conveyer belts 24 are in workstation 1's bottom, conveyer belt cylinder 21 is installed to the inner circle both ends symmetry of two conveyer belts 24, first transmission shaft 19 is installed to the conveying belt 24 inner circle both ends symmetry of the superiors, second transmission shaft 20 is installed to the conveying belt 24 inner circle both ends symmetry of lower floor, the both ends of each second transmission shaft 20 and the both ends of each first transmission shaft 19 all install on transmission shaft mount 30 through the bearing, the symmetrical fixed mounting in workstation 1's bottom of transmission shaft mount 30 at both ends, improve the installation fastness to second transmission shaft 20 and first transmission shaft 19.

The two ends of the uppermost first transmission shaft 19 are connected with the transmission shaft fixing frame 30 in a sliding mode through bearings, a cross frame 25 is fixed at any top end of the two uppermost first transmission shafts 19, a through cross frame groove 18 is formed in the middle of the cross frame 25, the cross frame groove 18 is in the shape of a long groove, a motor 16 is fixedly installed on the side wall of the workbench 1 above the cross frame 25, the motor 16 is installed on the side wall of the workbench 1 through a motor fixing seat 15, an output shaft extends downwards from the motor 16, a crank 17 is fixedly installed at the bottom end of the output shaft of the motor 16, a raised poking pin 31 is arranged downwards on the crank 17, and the poking pin 31 is inserted into the cross frame groove 18 in the middle of the cross frame 25 in a sliding fit mode.

The inner ring of one of the conveyer belts 24 is provided with a third motor for driving rotation, the other end of the first transmission shaft 19 at the uppermost layer is provided with a second gear 27, the top end of the second transmission shaft 20 at the lowermost layer is provided with a first gear 26 meshed with the second gear 27, and the thickness of the second gear 27 is larger than that of the first gear 26 meshed with the second gear, so that the second gear 27 and the first gear 26 are not disengaged when the conveyer belt 24 at the uppermost layer swings back and forth, and the connection firmness is improved.

The conveyer belt 24 of the uppermost layer and the conveyer belt 24 of the lowermost layer are arranged in a staggered mode, the surfaces of the conveyer belts 24 of the two layers are in sliding contact, and the surface of each layer of the conveyer belt 24 is provided with protruding pushing and poking bosses 29 at equal intervals. The right end of the two layers of conveying belts 24 is positioned on the ground, and the leaf storage box 14 is placed, so that the crushed granular fragments can be conveniently collected, and the connection firmness is improved.

Each pushing boss 29 is arranged to be a semi-sphere structure, so that friction between the two conveying belts 24 is improved.

According to the invention, the two conveying belts 24 are arranged at the bottom of the workbench 1 in a staggered manner, so that the conveying elbow 9 can conveniently throw the fragments scraped by the crushing teeth 33 into the middle parts of the two layers of conveying belts 24, the fragments are conveyed to the middle parts of the two layers of conveying belts 24 through the transmission of the conveying belts 24, the fragments on the conveying belts 24 are kneaded into granules by matching with the reciprocating motion of the crank 17 and the cross frame 25 through the surface sliding contact of the two layers of conveying belts 24, and the pushing bosses 29 on the surfaces of the conveying belts 24 are utilized to knead the fragments, so that the fragments are conveyed into the leaf storage box 14 at the bottom, and further, the later.

The invention kneads the fragments on the conveyer belt 24 by the reciprocating swing of the conveyer belt 24 and the circulating rotation of the conveyer belt 24, so that the scraped fragments are kneaded into particles, and the scraped branches are further kneaded and finely crushed, thereby improving the particle crushing effect on the broken leaves of the residual branches.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination as long as there is no structural conflict, and the combination is not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.