CN114097441B - Maize silage preparation facilities convenient to transportation - Google Patents

Abstract

The invention provides a corn silage preparation device convenient to transport, which comprises a machine box body, wherein the machine box body comprises a front machine box, a middle machine box and a rear machine box; the machine box body formed by the front case, the middle case and the rear case is of a long strip-shaped structure; preceding machine case, well machine case to and the junction between well machine case, the back machine case is equipped with the spread groove, and its concrete structure is: one of the contact sections is a groove body, the other contact section is a flat plate body, the flat plate body is inserted into the groove body, and at the moment, the flat plate body and the groove body are penetrated through bolts to realize fixation. According to the invention, by arranging the structure convenient for transportation, screening and bundling, particularly designing the structure capable of being disassembled in modules, the device can be conveniently conveyed to a straw storage area, so that the device is convenient for centralized batch processing and then separated into bags for ensiling storage, and is convenient for disassembly, transportation and maintenance, and convenient for customized operation of users with different requirements.

Description

Maize silage preparation facilities convenient to transportation

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to the technical field of silage, and particularly relates to a corn silage preparation device convenient to transport.

Background

As a big corn planting country, the annual output of corn straws is increased year by year in China, and important resource guarantee is provided for the forage utilization of the straws due to the advantages of high output and low price. However, the comprehensive utilization rate of the straws is low, the popularization effect is poor, and the rationalization, the economy and the environmental protection of the utilization of the crop straws are severely restricted. Until now, crop straws are still burned in many areas, so that straw resources are wasted, the environment is polluted, and social benefits are seriously influenced. The development of animal husbandry, especially animal husbandry, combined with the advantages of saving food and improving the breeding productivity of straw feeding, has become an indispensable part of animal husbandry. However, direct feeding of crop straws has certain disadvantages, such as low palatability, loss of nutrients, easy mildew after long-term storage, and the like. At present, the method of manufacturing the silage or yellow silage is generally adopted, particularly the silage has the characteristics of good palatability, easy digestion, rich nutrition, convenient preparation and durable storage, is a storage method (about 83 percent of nutrition can be stored) with minimum loss of nutrient substances in the preparation of various coarse feeds, and can solve the problem of insufficient supply of the silage in winter.

Because the silage has high manufacturing requirements and long period, the requirements on the silage are more and more strict. The silage harvest mainly comprises traditional manual harvest, semi-mechanical harvest and mechanical harvest. When the silage corn straw crops are harvested by using a traditional manual harvesting mode, the silage corn straw crops are usually harvested within the optimal harvesting period of more than ten days, a large amount of labor force is needed, and the labor intensity of farmers is high; semi-mechanized harvesting operation is carried out, manual harvesting is needed, then mechanical crushing is carried out, and finally fermentation and storage are carried out, so that the labor intensity is low; the operation of mechanized harvest, silage harvester directly reaps in the field, the breakage, send kibbling straw to the specified place fermentation again, the operation is labour saving and time saving, because the characteristics of domestic planting do not plant on extensive farm, semi-mechanized harvest is the implementation mode that accords with vast ordinary agricultural worker, but domestic equipment at present, most all are fixed models, can only be basically personnel transport the straw to the station that has the equipment, then send the straw into equipment and operate the use, send the straw that has processed to user's family cellar for storing in the pit, operation like this has reduced the purchase and the transportation of equipment, but to some users far away in region, the freight cost of transporting a large amount of straw and silage package is higher, the convenience of its use has been restricted, especially at present most the area adopts the mode packing of cylinder bundling, the cylinder occupation space is bigger and coexists in the gap, difficult in use. After the existing equipment is fixed, the specific internal spacing and other parameters of the existing equipment are often difficult to adjust, the requirements for manufacturing silage for different kinds of livestock are difficult to realize, for example, cattle and sheep of different kinds have different tastes of silage, but the existing equipment is difficult to realize related customized adjustment, the silage is unfavorable for improving the effect of promoting growth of silage, silage raw materials sent by different people are different, if the silage needs semi-dry silage, additives are needed for some people, the machine is very easy to use disorderly, different pollutants are reserved, and the influence is caused on the feeding of different livestock. The existing equipment has great difficulty in transportation, and particularly, the existing equipment is difficult to transport only partial structures for field assembly aiming at partial requirements of users.

Disclosure of Invention

In order to solve the problems, the invention provides the corn silage preparation device convenient to transport, which is provided with a structure convenient to transport, screen and bundle, particularly a structure capable of being disassembled in a module mode, so that the device can be conveniently conveyed to a straw storage area, the corn silage preparation device is convenient to store and ferment in a bag-divided silage mode after centralized batch processing, is convenient to disassemble, transport and maintain, and is convenient for customized operation of users with different requirements.

The technical scheme of the invention is as follows:

a corn silage preparation device convenient to transport comprises a machine box body, wherein the machine box body comprises a front machine box, a middle machine box and a rear machine box; the machine box body formed by the front case, the middle case and the rear case is of a long strip-shaped structure;

preceding machine case, well machine case between to and well machine case, the junction between the back machine case is equipped with the spread groove, and its concrete structure is:

one of the contact sections is a groove body, the other contact section is a flat plate body, the flat plate body is inserted into the groove body,

at the moment, the bolt penetrates through the flat plate body and the groove body to realize fixation,

or, be equipped with a plurality of sand grips on the dull and stereotyped body, and be equipped with the recess in the cell body that the sand grip of dull and stereotyped body corresponds, because the cell body also is the branching from the platelike structure that self belonged to and forms, set up right angle structure with the branching department of platelike structure behind the cell body, and place two symmetrical right angle dogs in right angle structure to be equipped with the bolt that passes two right angle dogs and platelike structure.

Preferably, a feeding mechanism, a cutting mechanism, a pressing mechanism, a screening mechanism and a bundling mechanism are sequentially arranged in the assembled machine box body from the inlet direction to the outlet direction; a front inlet is arranged in the inlet direction of the machine box body; the feeding mechanism penetrates through the front inlet and is aligned with the feeding mechanism; the feeding mechanism comprises a plurality of groups of rollers, the outlet direction of the rollers is aligned with the material cutting mechanism, and a material pressing conveying mechanism with the outlet direction close to the material pressing mechanism is arranged below the material cutting mechanism; the outlet direction of the material pressing mechanism is aligned with the screening mechanism, and the screening mechanism is provided with a material returning and feeding mechanism connected to the material pressing and conveying mechanism; a bundling conveying mechanism with an outlet direction close to the bundling mechanism is arranged below the screening mechanism; the box body of the machine corresponding to the outlet direction of the bundling mechanism is an openable structure and is used as a rear cover box; a transport wheel is arranged below the machine box body;

because the machine box body is an assembly structure, when only the front case and the rear case are assembled, the material pressing mechanism, the screening mechanism, the material returning mechanism and the bundling conveying mechanism are not arranged in the corn silage preparation and fermentation device convenient to transport.

Preferably, the feeding mechanism is provided with an upper conveying belt and a lower conveying belt which are respectively used as a lower feeding conveying belt and an upper feeding conveying belt, the lower feeding conveying belt and the upper feeding conveying belt are obliquely arranged upwards from the inlet direction, the gradient of the lower feeding conveying belt is greater than that of the upper feeding conveying belt, the length of the lower feeding conveying belt is greater than that of the upper feeding conveying belt, the feeding mechanism penetrates through the front inlet and is aligned with the feeding mechanism, the rotating wheels of the lower feeding conveying belt and the upper feeding conveying belt are fixed through a feeding belt support, the feeding belt support is divided into two sections, one section of the feeding belt support is fixed on the rotating wheel of the lower feeding conveying belt and the rotating wheel of the upper feeding conveying belt outside the front inlet and is respectively connected to the upper end and the lower end of the inlet section of the machine box, the other section of the feeding belt support is fixed on the rotating wheel of the lower feeding conveying belt and the rotating wheel of the upper feeding conveying belt inside the front inlet, and the feeding belt support is connected to the inside of the top of the machine box; the material feeding belt support is of a detachable structure.

Preferably, the feeding mechanism comprises a front group of rollers and a rear group of rollers which are mutually connected, each group of rollers comprises an upper roller and a lower roller which are mutually connected, and the feeding mechanism is fixed at the top of the machine box body through a feeding support; the front roller of the feeding mechanism is an extrusion roller arranged up and down, the rear roller is a slitting roller arranged up and down, the extrusion rollers are of two cylindrical structures with smooth surfaces, and the fed corn straws are extruded into a flat shape; the surface of each longitudinal cutting roller is provided with a plurality of groups of longitudinal annular blades, the annular blades of the upper longitudinal cutting roller and the lower longitudinal cutting roller are arranged in a staggered mode, the annular blade of each longitudinal cutting roller is clamped between the annular blades of the other longitudinal cutting roller, and the flat corn straws are cut into strips.

Connectors capable of adjusting the spacing are arranged between the extrusion rollers and between the slitting rollers and comprise two mounting cylinders which are arranged up and down, the axis of each mounting cylinder is of a hollow structure, a mounting screw with threads is mounted in each mounting cylinder, mounting nuts are respectively arranged on the upper portion and the lower portion of each mounting cylinder, the spacing between the upper mounting cylinder and the lower mounting cylinder can be adjusted by adjusting the positions of the mounting nuts, and the hollow size of the shaft part of each mounting cylinder is larger than the major diameter of the mounting screw; connecting rods are connected between the mounting cylinders arranged between the extrusion rollers and the slitting rollers, the connecting rods are provided with feeding supports, and the tops of the feeding supports are connected to the inner sides of the tops of the machine box bodies;

be equipped with the guide body of relative setting on two installation barrels of rip cutting roller, the guide body is equipped with one section inclined plane including direction extension board and guide block for the guide is assembled by the strip straw that the rip cutting roller surely goes out, is equipped with the direction pivot in the guide body that the upper side set up and the junction of installation barrel the direction pivot has reversal spring.

Preferably, the material cutting mechanism is a cylindrical barrel structure, the surface of which is provided with a plurality of cutters with downward edges, and the cutters are arranged at positions close to the tail ends of the guide bodies and matched with the guide bodies to cut off the strip-shaped straws; an arc-shaped feeding plate is arranged below the feeding plate, a material pressing and conveying mechanism is arranged in the outlet direction of the arc-shaped feeding plate, the material pressing and conveying mechanism is a conveying belt which is obliquely arranged upwards from the inlet direction to the outlet direction, a material pressing and conveying baffle plate is arranged above the material pressing and conveying mechanism, the material pressing and conveying baffle plate is of a structure capable of adjusting the inclination angle, and a material pressing mechanism is arranged at the tail end of the material pressing and conveying mechanism; the pressing mechanism is composed of an upper roller and a lower roller, the two rollers are connected through a connecting plate, the upper roller of the pressing mechanism inclines towards the outlet direction, two angle-adjustable plate bodies are arranged on the connecting plate and serve as a material guiding mechanism, the material guiding mechanism faces downwards, and an opening below the material guiding mechanism faces towards the screening mechanism.

Preferably, the screening mechanism comprises a vibrating screen plate, a plurality of springs are arranged below the vibrating screen plate, the lower ends of the springs are fixed at the bottom of the machine box body through spring supporting rods, and the springs are detachably connected with the screening mechanism and the spring supporting rods; a vibration motor bracket is arranged on one side of the vibration sieve plate, a vibration motor is connected to the vibration motor bracket, a cam is connected to the vibration motor, and the other end of the cam is connected to the vibration sieve plate; the other end of the vibrating sieve plate is provided with a balancing weight;

upward leakage-proof plates are respectively arranged on two sides of the upper surface of the vibrating sieve plate, which are close to the balancing weight and the cam, leakage-proof cloth is arranged below the vibrating sieve plate corresponding to the leakage-proof plates, and the lower ends of the leakage-proof cloth are connected to the side surface of the bundling and conveying mechanism; the bundling conveying mechanism consists of rotating wheels and a conveying belt and comprises two parts of transverse movement and oblique movement, wherein the transverse movement part is positioned right below the vibrating screen plate, the oblique movement part is positioned at the rear side of the screening mechanism and extends upwards in an oblique manner, three rotating wheels are arranged in the bundling conveying mechanism, a small pressing wheel is connected to the rotating wheel in the middle part, the small pressing wheels are positioned at two sides above the conveying belt, and the conveying belt which moves from the middle part is pressed on the corresponding rotating wheel in the middle part;

preferably, the vibrating screen plate is used for vibrating and feeding materials from the outlet direction of the machine box body to the inlet direction, a return guide plate is arranged below the vibrating screen plate in the discharging direction, a bundling conveying anti-leakage brush abutting against the transverse moving part of the bundling conveying mechanism is arranged below the return guide plate, a flexible pipeline is arranged at the tail end of the return guide plate and serves as a return pipe, a return pipe inlet is arranged at the position where the return pipe abuts against the return guide plate, a return fan is arranged at the initial section of the return pipe, a plurality of return pipe supports are arranged in the middle of the return pipe, a return pipe outlet is arranged at the tail end of the return pipe and faces the material pressing conveying mechanism, the top of the return pipe outlet is connected to the lower side of the arc-shaped feeding plate, the connection position is a rotatable hinge, and a return pipe anti-leakage brush connected to the upper end of the material pressing conveying mechanism is arranged at the bottom of the return pipe outlet.

Preferably, the bundling mechanism comprises a bundling box body with a front opening and a rear opening, a hydraulic lifting rod is arranged below the bundling box body, a bundling bin is arranged in the bundling box body, a compressing system is arranged at the top of the bundling box body and comprises a hydraulic cylinder support, a transverse support is arranged on the hydraulic cylinder support, a pressing hydraulic cylinder is arranged below the transverse support, and a bottom pressing plate which is paved on the inner side of the top of the whole bundling box body is arranged after the pressing hydraulic cylinder penetrates through the top of the bundling box body; the improved bundling box comprises a bundling box body, and is characterized in that a front plate is arranged in the inlet direction of the bundling box body, the two sides of the front plate are transversely fixed through front plate guide blocks arranged on the two sides of the bottom of the bundling box body, trapezoidal threaded rods extending upwards are arranged at positions, close to the two sides, of the front plate in the longitudinal direction and serve as threaded guide rods, lifting nut rings are arranged at positions, corresponding to the threaded guide rods, of the top of the bundling box body, the lifting nut rings can rotate to drive the threaded guide rods to move up and down, and the lifting nut rings are driven to rotate through a lifting motor;

the bundling bin comprises a bin frame placed on the upper side of the bottom of the bundling box body, the bin frame is of a frame structure, the rear part of the bin frame is provided with a bin back plate capable of covering the outlet direction of the bundling box body, the middle part of the frame of the bin frame is provided with a rotatable bin bottom plate, the bin bottom plate is provided with a spring rotating shaft, the bin bottom plate rotates downwards when stressed, and rebounds to a position where the bin bottom plate keeps horizontal after external force is lost; the top of the bin back plate is provided with a bin sliding rod which is connected to the inner side of the bundling box body, and the bin sliding rod moves back and forth through the arranged sliding mechanism to drive the whole bundling bin to move to the outer side from the inside of the bundling box body;

the back of storehouse backplate is equipped with the haulage rope, and the haulage rope is connected to the bottom of back case lid, and the back case lid is equipped with switch actuating mechanism, and when switch actuating mechanism drive back case lid was opened, the haulage rope drove to beat the bundle storehouse and open, when the back case lid was closed, promoted to beat the bundle storehouse and fold.

Preferably, still include the bundling bag, the bundling bag is the flexible ventilative opaque rectangle bag body, and the internal bottom of bag is equipped with the bottom imbibition section, and the top round bag body is equipped with sealed zip fastener and draws zipper head, is equipped with an extraction opening that has the check valve in its side, the gear of bundling bag and the inside volume size phase-match of bundling box body.

Preferably, the upper end of the inlet direction of the bundling mechanism is provided with a liquid spraying baffle with a rotating mechanism, the liquid spraying baffle comprises a hollow baffle main body and a baffle extending body arranged in the baffle main body, the outer end of the baffle extending body is provided with a plate head, and the baffle extending body moves through slide rails on the inner walls of the two sides of the baffle main body;

a liquid bin is arranged on one side of the baffle plate main body, a liquid spraying pipe penetrating through the baffle plate main body is arranged on the liquid bin, and a liquid spraying shower head is arranged at the other end of the liquid spraying pipe; a gap is arranged on the baffle plate extending body corresponding to the position of the liquid spraying pipe to be used as a yielding position section.

The invention has the advantages that:

the invention adopts a brand-new design of the corn straw silage treatment device, can be disassembled and respectively transported, is convenient for vehicles to transport to various remote areas and rugged terrains, and is convenient for assembly. Through spacing, screening, let not meticulous granule loopback mode such as processing, can let corn stalk form the silage that suits different livestock varieties to realize that last bundle is sealed, be convenient for store, and bundle mechanism simple convenient, need not the required complicated winding mechanism of the circular baling press of prior art, and it is better to beat the sealed effect of back, and the compactness is better, does benefit to the fermentation.

Drawings

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

FIG. 2 is a schematic view of a combination of multiple chassis;

FIG. 3 is a schematic view with the center housing removed;

FIG. 4 is an assembled view of the front chassis and the rear chassis;

FIG. 5 is one embodiment of a detail view of the attachment mechanism in area A of FIG. 4;

FIG. 6 is another embodiment of a detail view of the attachment mechanism in area A of FIG. 4;

FIG. 7 is a left side view of the appearance of FIG. 1;

FIG. 8 is a detail view of the feed mechanism of the present invention;

FIG. 9 is a detailed view of the return feed outlet end portion of the present invention;

FIG. 10 is a detailed view of the inlet end portion of the return charge of the present invention;

FIG. 11 is a left side view of a region of the screening mechanism of the present invention;

FIG. 12 is an internal cross-sectional view of the tying mechanism of the present invention;

FIG. 13 is a schematic view of the bundling bin of the present invention with the bin floor open;

FIG. 14 is a perspective view of the unopened bundling bin floor of the present invention;

FIG. 15 is a perspective view of the open bin floor of the bundling bin of the present invention;

FIG. 16 is a perspective view of a spray baffle of the present invention;

FIG. 17 is a cross-sectional view of a spray baffle of the present invention;

FIG. 18 is a perspective view of a bundling bag according to the invention;

fig. 19 is a schematic view of the operation of the bundling bag according to the invention.

In the figure:

1 machine box body, 2 feeding mechanisms, 3 feeding mechanisms, 4 blanking mechanisms, 5 pressing conveying mechanisms, 6 pressing mechanisms, 7 material guiding mechanisms, 8 screening mechanisms 9 bundling conveying mechanisms, 10 feeding back mechanisms, 11 bundling mechanisms, 12 liquid spraying baffles, 13 transport wheels, 14 bundling bags, 15 vacuumizing devices,

01 front case, 02 middle case, 03 rear case,

021 convex strip,

031 bolt, 032 right-angle block,

101 rear box cover, 102 hauling rope, 103 front inlet,

A feeding conveyer belt at the lower part 201, a feeding conveyer belt at the upper part 202, a feeding belt bracket at the lower part 203,

301 feeding support, 302 extrusion roller, 303 slitting roller, 304 mounting cylinder, 305 mounting nut, 306 mounting screw rod, 307 guide body,

3071 a guide shaft, a guide plate 3072, a guide block 3073,

401 arc-shaped feeding plates,

501 material pressing conveying baffle plate,

801 vibrating screen plate, 802 anti-leakage cloth, 803 anti-leakage plate, 804 spring support rod, 805 balancing weight, 806 vibrating motor bracket, 807 cam, 808 vibrating motor, 809 spring,

901 a bundling and conveying bracket,

1001 return fan, 1002 return pipe support, 1003 return pipe, 1004 return guide plate,

10031 return pipe inlet, 10032 return pipe outlet, 10033 return pipe leak-proof brush, 10041 bundling and conveying leak-proof brush,

1101 hydraulic lifting rods, 1102 bundling box bodies, 1103 bundling bins, 1104 front plate guide blocks, 1105 front plates, 1106 threaded guide rods, 1107 lifting motors, 1108 lifting nut rings, 1109 transverse supports, 1110 bottom pressing plates, 1111 downward pressing hydraulic cylinders, 1112 hydraulic cylinder supports, and,

11031 bin frame, 11032 bin back board, 11033 bin slide rod, 11034 bin bottom board,

1201 baffle body, 1202 baffle extension body, 1203 liquid bin, 1204 liquid spray pipe, 1205 liquid spray shower head,

12021 board head, 12022 relief section,

1401 bag body, 1402 bottom liquid absorbing section, 1403 air extracting opening, 1404 zipper head.

Detailed Description

In the following description of the present invention, it should be noted that terms such as "upper" and "lower" are used herein only for convenience of description of the drawings, and are not intended to limit the direction in actual use, and do not necessarily require or imply any actual relationship or order between such entities or operations. 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; the driving mechanisms of partial hydraulic, electric and wind power, etc. in the invention, which do not explain the concrete connection or movement mode, belong to the conventional prior art scheme.

As shown in fig. 1 to 19, a corn silage preparing device convenient for transportation comprises a machine box body 1, wherein the machine box body 1 comprises a front machine box 01, a middle machine box 02 and a rear machine box 03; the machine box body 1 consisting of the front machine box 01, the middle machine box 02 and the rear machine box 03 is in a strip-shaped structure; preceding machine case 01, well machine case 02 between to and the junction between well machine case 02, the back machine case 03 is equipped with the spread groove, and its concrete structure is: one of the contact sections is a groove body, the other contact section is a flat plate body, and the flat plate body is inserted into the groove body;

as shown in fig. 5-6, at this time, a bolt 031 penetrates through the flat plate body and the trough body to achieve fixation, or a plurality of raised strips are arranged on the flat plate body, and a trough is arranged in the trough body corresponding to the raised strips of the flat plate body, because the trough body is also formed by branching from the plate-shaped structure in which the trough body is arranged, a right-angle structure is arranged at the back of the trough body and the branching position of the plate-shaped structure, two symmetrical right-angle stoppers 032 are arranged in the right-angle structure, and a bolt 031 penetrating through the two right-angle stoppers 032 and the plate-shaped structure is arranged; the bolts 031 for both of these fastening methods are to have nuts facing the outside of the machine casing 1 for easy removal and installation.

A feeding mechanism 2, a feeding mechanism 3, a blanking mechanism 4, a pressing mechanism 6, a screening mechanism 8 and a bundling mechanism 11 are sequentially arranged in the assembled machine box body 1 from the inlet direction to the outlet direction; a front inlet 103 is arranged in the inlet direction of the machine box body 1; the feeding mechanism 2 passes through the front inlet 103 and is aligned with the feeding mechanism 3; the feeding mechanism 3 comprises a plurality of groups of rollers, the outlet direction of the rollers is aligned with the material cutting mechanism 4, and a material pressing conveying mechanism 5 with the outlet direction close to the material pressing mechanism 6 is arranged below the material cutting mechanism 4; the outlet direction of the material pressing mechanism is aligned with the screening mechanism 8, and the screening mechanism 8 is provided with a material returning mechanism 11 connected to the material pressing and conveying mechanism 5; a bundling conveying mechanism 9 with an outlet direction close to the bundling mechanism 11 is arranged below the screening mechanism 8; the box body of the machine box body 1 corresponding to the outlet direction of the bundling mechanism 11 is an openable structure and is used as a rear cover box 101; a transport wheel 13 is arranged below the machine box body 1;

because the machine box body 1 is an assembly structure, when only the front case 01 and the rear case 03 are assembled, the material pressing mechanism 6, the screening mechanism 8, the material returning mechanism 11 and the bundling conveying mechanism 9 are not arranged in the corn silage preparation and fermentation device convenient to transport.

A feeding mechanism 2, a feeding mechanism 3, a blanking mechanism 4, a pressing mechanism 6, a screening mechanism 8 and a bundling mechanism 11 are sequentially arranged in the assembled machine box body 1 from the inlet direction to the outlet direction; a front inlet 103 is arranged in the inlet direction of the machine box body 1; the feeding mechanism 2 passes through the front inlet 103 and is aligned with the feeding mechanism 3; the feeding mechanism 3 comprises a plurality of groups of rollers, the outlet direction of the rollers is aligned with the material cutting mechanism 4, and a material pressing conveying mechanism 5 with the outlet direction close to the material pressing mechanism 6 is arranged below the material cutting mechanism 4; the outlet direction of the material pressing mechanism is aligned with the screening mechanism 8, and the screening mechanism 8 is provided with a material returning mechanism 11 connected to the material pressing and conveying mechanism 5; a bundling conveying mechanism 9 with an outlet direction close to the bundling mechanism 11 is arranged below the screening mechanism 8; the box body 1 corresponding to the outlet direction of the bundling mechanism 11 is an openable structure and serves as a rear cover box 101, an opening motor is arranged on the rear cover box 101, and the opening direction can be upward and sideward, but cannot be downward; a transport wheel 13 is arranged below the machine box body 1, and the transport wheel is an unpowered universal wheel with shock absorption so as to be transported on a road under the driving of a traction mechanism; a vacuum pumping device 15 arranged on the side of the machine box 1. The device is also provided with a corresponding electric control cabinet and a control system. Because the machine box body 1 is an assembly structure, when only the front case 01 and the rear case 03 are assembled, the material pressing mechanism 6, the screening mechanism 8, the material returning mechanism 11 and the bundling conveying mechanism 9 are not arranged in the corn silage preparation and fermentation device convenient to transport. As shown in fig. 3-4. This is the case when no screening is required, such as silage cut into 3-5cm long sections.

The feeding mechanism 2 is provided with an upper conveying belt and a lower conveying belt which are respectively used as a lower feeding conveying belt 201 and an upper feeding conveying belt 202, the lower feeding conveying belt 201 and the upper feeding conveying belt 202 are both arranged obliquely upwards from the inlet direction, the inclination of the lower feeding conveying belt 201 is larger than that of the upper feeding conveying belt 202, the length of the lower feeding conveying belt 201 is larger than that of the upper feeding conveying belt 202 so as to be convenient for placing corn straws, the feeding mechanism 2 penetrates through the front inlet 103 and is aligned to the feeding mechanism 3, the rotating wheels of the lower feeding conveying belt 201 and the upper feeding conveying belt 202 are fixed through a feeding belt bracket 203, the feeding belt bracket 203 is divided into two sections, one section is fixed on the rotating wheel of the lower feeding conveying belt 201 and the upper feeding conveying belt 202 outside the front inlet 103 and is respectively connected to the upper end and the lower end of the inlet section of the machine box 1, the other section is fixed on the rotating wheel of the lower feeding conveying belt 201 and the upper feeding conveying belt 202 inside the front inlet 103, and the feeding belt bracket 203 is connected to the top inside of the machine box 3; the feeding belt support 203 is of a detachable structure, and in some embodiments, the feeding belt support 203 can also be an extensible rod so as to adjust the angle, the distance and other parameters of the lower feeding conveying belt 201 and the upper feeding conveying belt 202 to adapt to corn straws with different lengths and thicknesses.

As shown in fig. 8, the feeding mechanism 3 includes a front set of rollers and a rear set of rollers connected with each other, each set of rollers includes an upper roller and a lower roller connected with each other, and the feeding mechanism 3 is fixed on the top of the machine box 1 through a feeding bracket 301; the front roller of the feeding mechanism 3 is an extrusion roller 302 arranged up and down, the rear roller is a slitting roller 303 arranged up and down, the extrusion roller 302 is in a cylindrical structure with smooth surfaces, and the fed corn straws are extruded into a flat shape; the surface of each longitudinal cutting roller 303 is provided with a plurality of groups of longitudinal annular blades, the annular blades of the upper longitudinal cutting roller 303 and the annular blades of the lower longitudinal cutting roller 303 are arranged in a staggered mode, the annular blade of each longitudinal cutting roller 303 is clamped between the annular blades of the other longitudinal cutting roller 303, and the flat corn straw is cut into strips. Connectors capable of adjusting the distance are arranged between the squeezing rollers 302 and between the slitting rollers 303, and each connector comprises two mounting cylinders 304 which are arranged up and down, the axes of the mounting cylinders 304 are of a hollow structure, a mounting screw 306 with threads is mounted in each mounting cylinder, mounting nuts 305 are respectively arranged on the upper side and the lower side of each mounting cylinder 304, the distance between the upper mounting cylinder 304 and the lower mounting cylinder 304 can be adjusted by adjusting the positions of the mounting nuts 305, and the hollow size of the shaft part of each mounting cylinder 304 is larger than the major diameter of the corresponding mounting screw 306, so that when the distance between the two groups of rollers is different, the mounting cylinders 304 can be fixed due to the elasticity of the space; connecting rods are connected between the mounting cylinders 304 arranged between the squeezing rollers 302 and the slitting rollers 303, the connecting rods are provided with feeding brackets 301, and the tops of the feeding brackets 301 are connected to the inner sides of the tops of the machine box bodies 1; two installation cylinders 304 of the slitting roller 303 are provided with oppositely arranged guide bodies 307, each guide body 307 comprises a guide support plate 3072 and a guide block 3073, each guide block 3073 is provided with a section of inclined surface used for guiding the gathering of the strip-shaped straws cut by the slitting roller 303, a guide rotating shaft 3071 is arranged at the connecting part of the guide body 307 arranged on the upper side and the installation cylinders 304, and each guide rotating shaft 3071 is provided with a reverse spring.

The cutting mechanism 4 is a cylindrical barrel structure with a plurality of cutters with downward edges arranged on the surface, the cutters are arranged at positions close to the tail ends of the guide bodies 307 and matched with the guide bodies 307 to cut off the strip-shaped straws, and the cutting intervals of the strip-shaped straws are realized by controlling the rotating speed, but because the vibrating sieve plate 801 arranged at the rear part is of a sieve pore structure, the cutting mechanism can only be cut into a particle structure and is not suitable for being cut into a strip structure; an arc-shaped feeding plate 401 is arranged below the feeding plate, a material pressing and conveying mechanism 5 is arranged in the outlet direction of the arc-shaped feeding plate 401, the material pressing and conveying mechanism 5 is a conveying belt which is obliquely arranged upwards from the inlet direction to the outlet direction, a material pressing and conveying baffle 501 is arranged above the material pressing and conveying mechanism 5, the material pressing and conveying baffle 501 is of a structure capable of adjusting the inclination angle, and a material pressing mechanism 6 is arranged at the tail end of the material pressing and conveying mechanism 5; the pressing mechanism 6 is composed of an upper roller and a lower roller, the common grinding mechanism in the existing silage pressing technology is adopted, the two rollers are connected through a connecting plate, the upper roller of the pressing mechanism 6 inclines towards the outlet direction, two angle-adjustable plate bodies are arranged on the connecting plate and serve as a material guiding mechanism 7, the material guiding mechanism 7 faces downwards, and an opening below the material guiding mechanism faces towards a screening mechanism 8.

As shown in fig. 11, the screening mechanism 8 includes a vibrating screen plate 801, a plurality of springs 809 are arranged below the vibrating screen plate 801, the lower ends of the springs are fixed at the bottom of the machine box 1 through spring support rods 804, and the springs 809 are detachably connected with the screening mechanism 8 and the spring support rods 804; a vibration motor bracket 806 is arranged on one side of the vibration sieve plate 801, a vibration motor 808 is connected to the vibration motor bracket 806, a cam 807 is connected to the vibration motor 808, and the other end of the cam 807 is connected to the vibration sieve plate 801; a balancing weight 805 is arranged at the other end of the vibrating screen plate 801 to avoid single-side unbalance; two sides of the upper surface of the vibrating screen plate 801, which are close to the balancing weight 805 and the cam 807, are respectively provided with an upward leakage-proof plate 803, a leakage-proof cloth 802 is arranged below the vibrating screen plate 801 corresponding to the leakage-proof plate 803, and the lower end of the leakage-proof cloth 802 is connected to the side surface of the bundling conveying mechanism 9; the bundling conveying mechanism 9 consists of rotating wheels and a conveying belt and comprises two parts of transverse movement and oblique movement, wherein the transverse movement part is positioned right below the vibrating screen plate 801, the oblique movement part is positioned at the rear side of the screening mechanism 8 and extends upwards in an oblique manner, three rotating wheels are arranged in the bundling conveying mechanism 9, the rotating wheel in the middle is connected with a small pressing wheel, the small pressing wheels are positioned at two sides above the conveying belt, and the conveying belt which moves from the middle is pressed on the corresponding rotating wheel in the middle; of course, in some embodiments, a vibration motor may be used instead of a cam plus motor driving manner to achieve the overall vibration screening feeding.

As shown in fig. 8-10, the vibrating screen plate 801 is configured to vibrate and feed from the outlet direction to the inlet direction of the machine box 1, a back feeding guide plate 1004 is arranged below the back feeding guide plate 1004 in the discharging direction, a back feeding leakage prevention brush 10041 abutting on the lateral moving part of the back feeding mechanism is arranged below the back feeding guide plate 1004, a flexible pipeline is arranged at the tail end of the back feeding guide plate 1004 to serve as a back feeding pipe 1003, a back feeding pipe inlet 10031 is arranged at the position where the back feeding pipe 1003 abuts against the back feeding guide plate 1004, a back feeding fan is arranged at the initial section of the back feeding pipe 1003, the back feeding fan 1001 can directly suck air in the machine box 1 or can be separately provided with an air suction pipe connected to the outside, a plurality of back feeding pipe supports 1002 are arranged in the middle of the back feeding pipe, a back feeding pipe 10032 is arranged at the tail end of the back feeding pipe 1003, the back feeding pipe outlet 32 faces the back feeding mechanism 5, the top of the back feeding pipe outlet 10032 is connected to the lower side of the arc feeding plate 401, and the connection is a rotatable hinge, and the back feeding pipe outlet 10032 is provided with a back feeding mechanism 10033 connected to the upper end of the back feeding mechanism 1003.

As shown in fig. 12-15, the bundling mechanism 11 includes a bundling box 1102 with front and rear openings, a hydraulic lifting rod is arranged below the bundling box 1102, a bundling bin 1103 is arranged in the bundling box 1102, a pressing system is arranged on the top of the bundling box 1102, the pressing system includes a hydraulic cylinder support 1112, a horizontal support 1109 is arranged on the hydraulic cylinder support, a downward-pressing hydraulic cylinder 1111 is arranged below the horizontal support 1109, and a bottom pressing plate 1110 is arranged on the inner side of the top of the whole bundling box 1102 after the downward-pressing hydraulic cylinder 1111 passes through the top of the bundling box 1102; the inlet direction of the bundling box body 1102 is provided with a front plate 1105, two sides of the front plate 1105 are transversely fixed through front plate guide blocks 1104 arranged at two sides of the bottom of the bundling box body 1102, trapezoidal threaded rods extending upwards are arranged at positions, close to two sides, of the front plate 1105 in the longitudinal direction and serve as threaded guide rods 1106, a lifting nut ring 1108 is arranged at the top of the bundling box body 1102 corresponding to the threaded guide rods and can rotate, the lifting nut ring 1108 drives the threaded guide rods 1106 to move up and down, and the lifting nut ring 1108 is driven to rotate through a lifting motor 1107; of course, other screw lifters can be used to achieve similar functions; the bundling bin 1103 comprises a bin frame 11031 arranged on the upper side of the bottom of the bundling box body 1102, the bin frame 11031 is of a frame structure, a bin back plate 11032 capable of covering the outlet direction of the bundling box body 1102 is arranged at the rear part of the bin frame 11031, a rotatable bin bottom plate 11034 is arranged in the middle of the frame of the bin frame 11031, the bin bottom plate 11034 is provided with a spring rotating shaft and rotates downwards when stressed, and the bin bottom plate 11034 rebounds to a position where the bin bottom plate 11034 keeps horizontal after external force is lost; a bin sliding rod 11033 is arranged at the top of the bin back plate 11032, the bin sliding rod 11033 is connected to the inner side of the bundling box body 1102, the bin sliding rod 11033 moves back and forth through a set sliding mechanism, and the whole bundling bin 1103 is driven to move to the outer side from the inside of the bundling box body 1102; the back of the bin back plate 11032 is provided with a traction rope 102, the traction rope 102 is connected to the bottom of the rear box cover 101, the rear box cover 103 is provided with a switch driving mechanism, when the switch driving mechanism drives the rear box cover 101 to be opened, the traction rope 102 drives the bundling bin 1103 to be opened, and when the rear box cover 101 is closed, the bundling bin 1103 is pushed to be closed.

As shown in fig. 18-19, the device further comprises a bundling bag 14, the bundling bag 14 is a flexible, air-tight and opaque rectangular bag 1401, a bottom liquid absorbing section 1402 is arranged at the bottom inside the bag 1401, a top ring of the bag is provided with a sealing zipper and a zipper pull 1404, a suction opening 1403 with a one-way valve is arranged on the side of the bag, and the gear of the bundling bag 14 is matched with the internal volume size of the bundling box 1102. The bottom imbibition section 1402 is imbibition resin or other imbibition materials, which can be washed and dried at the later stage for reuse. The bottom wicking section 1402 may not be used.

As shown in fig. 16-17, a liquid spraying baffle 12 is arranged at the upper end of the bundling mechanism 11 in the inlet direction, the connection of the liquid spraying baffle 12 can rotate and is provided with a rotary driving motor, the liquid spraying baffle 12 comprises a hollow baffle main body 1201 and a baffle extension body 1202 arranged in the baffle main body 1201, a plate head 12021 is arranged at the outer end of the baffle extension body 1202, the baffle extension body 1202 moves through slide rails on the inner walls of the two sides of the baffle main body 1201, and a movement driving device is arranged in the slide rails for use when the baffle extension body 1202 in the baffle main body 1201 needs to be recovered; a liquid bin 1203 is arranged on one side of the baffle main body 1201, a liquid spraying pipe 1204 penetrating through the baffle main body 1201 is arranged in the liquid bin, and a liquid spraying shower 1205 is arranged at the other end of the liquid spraying pipe 1204; a gap is formed on the baffle extension 1202 corresponding to the position of the liquid spraying pipe 1204 to serve as a position-letting section 12022. The position that hydrojet gondola water faucet 1205 is connected to hydrojet pipe 1204 is equipped with the pivot to the angle of adjusting hydrojet gondola water faucet 1205, the spray regime of hydrojet gondola water faucet 1205 can cover the entry end of whole bundle box 1102 comprehensively.

The liquid spraying baffle 12 is used for preventing partial particles from flying to the top area of the bundling mechanism 11 to influence the pressing operation when the bundling conveying mechanism 9 conveys at a high speed, and can spray liquid to the particles, and fermentation promoters of corresponding livestock can be placed in the liquid bin 1203.

The invention also provides a method for preparing corn silage, which adopts the corn silage preparation device convenient for transportation, and comprises the following steps:

s1, selecting a proper front case 01, a proper middle case 02 and a proper rear case 03 to be combined according to needs;

s2, adjusting the interval size and the inclination angle of the feeding mechanism 2 as required, setting the interval size and the inclination angle as fixed values in the same area, cleaning and drying the harvested corn straws to ensure that no soil or other impurities exist, then flatly laying and stacking the corn straws, placing the corn straws on the feeding mechanism 2, and feeding the corn straws into the feeding mechanism 3 under the pressure of the lower feeding conveying belt 201 and the upper feeding conveying belt 202;

s3, adjusting the gap of the feeding structure 3, extruding and slitting through the feeding mechanism 3; then the mixture is cut into particles by a cutting mechanism 4; if pressing is needed, the straw is conveyed into a pressing mechanism 6 through a pressing conveying mechanism 5 for pressing, so that part of the straw sections which are not processed in the previous step are further formed into a granular structure;

s4, if screening is needed, installing a vibrating screen plate 801, selecting the vibrating screen plate 801 corresponding to different particle sizes by the vibrating screen plate 801 according to needs, sending the materials with the granularity not meeting the requirement back to the material pressing and conveying mechanism 5 again after the granular corn straws enter the vibrating screen plate 801, and sending the materials to be bundled by the material conveying mechanism 9 meeting the requirement to the bundling mechanism 11;

s5, the bundling mechanism 11 firstly moves the front plate 1105 to the bottom downwards, at this time, the hydraulic lifting rod 1101 drives the bundling box body 1102 to enable the bin bottom plate 11034 of the bundling bin 1103 to be butted to the outlet direction of the bundling conveying mechanism 9, and the bundling conveying mechanism 9 has a certain speed, so that straw particles in the bundling box body can be conveyed to a position close to the middle of the bin bottom plate, and the liquid spraying shower 1205 sprays liquid on the straw particles in the process; when the bin bottom plate 11034 is stacked to a certain height, the operation of all the mechanisms is stopped, the pressing hydraulic cylinder 1111 is started to press the bottom pressing plate 1110 to flatten and compact the straw particles, then the hydraulic lifting rod 1101 is moved downwards to drive the whole bundling mechanism 11 to move downwards, so that the outlet direction of the bundling conveying mechanism 9 corresponds to a new position, a new round of straw particles are stacked, the position of the front plate 1105 is synchronously moved upwards, the compressing operation is repeated until the whole bundling bin 1103 is compressed with enough silage blocks, and then the operation of all the mechanisms is stopped;

s6, opening the rear cover 101, driving the bundling bin 1103 to move out of the bundling box 1102, when the bin bottom plate 11034 loses the limit of the bundling box 1102, the whole silage block falls into the opened corresponding bag 1401, then the bin bottom plate 11034 returns, closing the rear cover 101 to return the bundling bin 1103, and at the moment, recovering the operation of all the mechanisms;

s7, moving out the bundling bag 14, and vacuumizing the bundling bag 14 by using a vacuumizing device 15 arranged on the side face of the machine box body 1 to store silage blocks, so that air is isolated, and fermentation is facilitated.

In step S5, when the middle housing 02 is not provided, the baffle extension 1202 in the baffle main body 1201 needs to be compressed and the spray baffle 12 needs to be flipped up for space reasons to avoid structural interference, and the offset 12022 can avoid the baffle extension 1202 from affecting the spray pipe 1204, and meanwhile, the rotation shaft provided on the spray pipe 1204 can drive the spray shower 1205 at the other end to adjust the angle, so as to continue to aim at the spray after the spray baffle 12 adjusts the angle.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (1)

1. The corn silage preparation device convenient to transport is characterized by comprising a machine box body (1), wherein the machine box body (1) comprises a front machine box (01), a middle machine box (02) and a rear machine box (03); the machine box body (1) consisting of the front case (01), the middle case (02) and the rear case (03) is of a strip-shaped structure;

preceding machine case (01), well machine case (02) between to and the junction between well machine case (02), back machine case (03) is equipped with the spread groove, and its concrete structure is:

one of the contact sections is a groove body, the other contact section is a flat plate body, the flat plate body is inserted into the groove body,

at the moment, the bolt (031) penetrates through the flat plate body and the groove body to realize fixation,

or, a plurality of raised lines are arranged on the flat plate body, grooves are arranged in groove bodies corresponding to the raised lines of the flat plate body, the groove bodies are also formed by branching from the plate-shaped structure where the groove bodies are arranged, a right-angle structure is arranged at the back of the groove bodies and the branching position of the plate-shaped structure, two symmetrical right-angle stoppers (032) are arranged in the right-angle structure, and bolts (031) penetrating through the two right-angle stoppers (032) and the plate-shaped structure are arranged;

a feeding mechanism (2), a feeding mechanism (3), a cutting mechanism (4), a pressing mechanism (6), a screening mechanism (8) and a bundling mechanism (11) are sequentially arranged in the assembled machine box body (1) from the inlet direction to the outlet direction; a front inlet (103) is arranged in the inlet direction of the machine box body (1); the feeding mechanism (2) penetrates through the front inlet (103) and is aligned with the feeding mechanism (3); the feeding mechanism (3) comprises a plurality of groups of rollers, the outlet direction of the rollers is aligned with the material cutting mechanism (4), and a material pressing conveying mechanism (5) with the outlet direction close to the material pressing mechanism (6) is arranged below the material cutting mechanism (4); the outlet direction of the material pressing mechanism is aligned with the screening mechanism (8), and the screening mechanism (8) is provided with a material returning mechanism (10) connected to the material pressing and conveying mechanism (5); a bundling conveying mechanism (9) with an outlet direction close to the bundling mechanism (11) is arranged below the screening mechanism (8); the box body of the machine box body (1) corresponding to the outlet direction of the bundling mechanism (11) is an openable structure and is used as a rear box cover (101); a transport wheel (13) is arranged below the machine box body (1);

because the machine box body (1) is an assembly structure, when only the front case (01) and the rear case (03) are assembled, the pressing mechanism (6), the screening mechanism (8), the returning mechanism (10) and the bundling and conveying mechanism (9) are not arranged in the corn silage preparation device convenient to transport;

the feeding mechanism (2) is provided with an upper conveying belt and a lower conveying belt which are respectively used as a lower feeding conveying belt (201) and an upper feeding conveying belt (202), the lower feeding conveying belt (201) and the upper feeding conveying belt (202) are arranged obliquely upwards from the inlet direction, the inclination of the lower feeding conveying belt (201) is larger than that of the upper feeding conveying belt (202), the length of the lower feeding conveying belt (201) is larger than that of the upper feeding conveying belt (202), the feeding mechanism (2) penetrates through the front inlet (103) and is aligned to the feeding mechanism (3), the rotating wheels of the lower feeding conveying belt (201) and the upper feeding conveying belt (202) are fixed through a feeding belt support (203), the feeding belt support (203) is divided into two sections, one section of the feeding belt support is fixed on the rotating wheel of the lower feeding conveying belt (201) and the upper feeding conveying belt (202) on the outer side of the front inlet (103), the other section of the feeding conveying belt is fixed on the lower feeding conveying belt (201) and the rotating wheel of the upper feeding conveying belt (202) on the inner side of the front inlet (103), and is connected to the upper ends of the rotating wheel of the machine box (1), and the top of the machine box (1); the feeding belt bracket (203) is of a detachable structure;

the feeding mechanism (3) comprises a front group of rollers and a rear group of rollers which are connected with each other, each group of rollers comprises an upper roller and a lower roller which are connected with each other, and the feeding mechanism (3) is fixed on the top of the machine box body (1) through a feeding support (301); the front roller of the feeding mechanism (3) is an extrusion roller (302) which is arranged up and down, the rear roller is a longitudinal cutting roller (303) which is arranged up and down, the extrusion roller (302) is of a cylindrical structure with two smooth surfaces, and the fed corn straws are extruded into a flat shape; the surface of each longitudinal cutting roller (303) is provided with a plurality of groups of longitudinal annular blades, the annular blades of the upper longitudinal cutting roller (303) and the lower longitudinal cutting roller (303) are arranged in a staggered mode, the annular blade of each longitudinal cutting roller (303) is clamped between the annular blades of the other longitudinal cutting roller (303), and flat corn straws are cut into strips;

connectors with adjustable intervals are arranged between the squeezing rollers (302) and between the slitting rollers (303), the connectors comprise two mounting cylinders (304) which are arranged up and down, the axis of each mounting cylinder (304) is of a hollow structure, a mounting screw (306) with threads is mounted in each mounting cylinder, mounting nuts (305) are respectively arranged on the upper portion and the lower portion of each mounting cylinder (304), the interval between the upper mounting cylinder and the lower mounting cylinder (304) can be adjusted by adjusting the positions of the mounting nuts (305), and the hollow size of the shaft part of each mounting cylinder (304) is larger than the major diameter of the mounting screw (306); connecting rods are connected between the mounting cylinders (304) arranged between the squeezing rollers (302) and the slitting rollers (303), each connecting rod is provided with a feeding support (301), and the top of each feeding support (301) is connected to the inner side of the top of the machine box body (1);

two mounting cylinders (304) of the slitting roller (303) are provided with oppositely arranged guide bodies (307), each guide body (307) comprises a guide support plate (3072) and a guide block (3073), each guide block (3073) is provided with a section of inclined surface for guiding the strip-shaped straws cut by the slitting roller (303) to converge, a guide rotating shaft (3071) is arranged at the connecting position of the guide body (307) arranged on the upper side and the mounting cylinders (304), and each guide rotating shaft (3071) is provided with a reverse spring;

the cutting mechanism (4) is of a cylindrical barrel structure, the surface of the cylindrical barrel structure is provided with a plurality of cutters which are edged downwards, the cutters are arranged at positions close to the tail ends of the guide bodies (307), and the cutters are matched with the guide bodies (307) to cut off strip-shaped straws; an arc-shaped feeding plate (401) is arranged below the feeding plate, a material pressing and conveying mechanism (5) is arranged in the outlet direction of the arc-shaped feeding plate (401), the material pressing and conveying mechanism (5) is a conveying belt which is obliquely arranged from the inlet direction to the outlet direction, a material pressing and conveying baffle plate (501) is arranged above the material pressing and conveying mechanism (5), the material pressing and conveying baffle plate (501) is of a structure with an adjustable inclination angle, and a material pressing mechanism (6) is arranged at the tail end of the material pressing and conveying mechanism (5); the material pressing mechanism (6) consists of an upper roller and a lower roller, the two rollers are connected through a connecting plate, the upper roller of the material pressing mechanism (6) inclines towards the outlet direction, two angle-adjustable plate bodies are arranged on the connecting plate and serve as material guiding mechanisms (7), the material guiding mechanisms (7) face downwards, and openings below the material guiding mechanisms face towards the screening mechanism (8);

the screening mechanism (8) comprises a vibrating screen plate (801), a plurality of springs (809) are arranged below the vibrating screen plate (801), the lower ends of the springs are fixed at the bottom of the machine box body (1) through spring supporting rods (804), and the springs (809) are detachably connected with the screening mechanism (8) and the spring supporting rods (804); a vibration motor bracket (806) is arranged on one side of the vibration sieve plate (801), a vibration motor (808) is connected to the vibration motor bracket (806), a cam (807) is connected to the vibration motor (808), and the other end of the cam (807) is connected to the vibration sieve plate (801); a balancing weight (805) is arranged at the other end of the vibrating screen plate (801);

two sides of the upper surface of the vibrating screen plate (801) close to the balancing weight (805) and the cam (807) are respectively provided with an upward leakage-proof plate (803), leakage-proof cloth (802) is arranged below the vibrating screen plate (801) corresponding to the leakage-proof plate (803), and the lower end of the leakage-proof cloth (802) is connected to the side surface of the bundling conveying mechanism (9); the bundling conveying mechanism (9) consists of rotating wheels and a conveying belt and comprises two parts of transverse movement and oblique movement, wherein the transverse movement part is positioned right below the vibrating sieve plate (801), the oblique movement part is positioned at the rear side of the screening mechanism (8) and extends upwards in an oblique manner, three rotating wheels are arranged in the bundling conveying mechanism (9), the rotating wheel in the middle is connected with a small pressing wheel, the small pressing wheels are positioned at two sides above the conveying belt, and the conveying belt which moves from now is pressed on the corresponding rotating wheel in the middle;

the vibrating screen plate (801) is used for vibrating and feeding materials from the outlet direction to the inlet direction of a machine box body (1), a back conveying guide plate (1004) is arranged below the vibrating screen plate in the discharging direction below the vibrating screen plate, a back conveying leakproof brush (10041) leaning against the transverse moving part of the back conveying mechanism is arranged below the back conveying guide plate (1004), a section of flexible pipeline is arranged at the tail end of the back conveying guide plate (1004) and used as a back conveying pipe (1003), a back conveying pipe inlet (10031) is arranged at the position, butted with the back conveying guide plate (1004), of the back conveying pipe (1003), a back conveying fan (1001) is arranged at the initial section of the back conveying pipe (1003), a plurality of back conveying pipe supports (1002) are arranged in the middle of the back conveying pipe (1003), a back conveying pipe outlet (10032) is arranged at the tail end of the back conveying pipe (1003), the back conveying pipe outlet (10032) faces the back conveying mechanism (5), the top of the back conveying pipe outlet (10032) is connected to the lower side of the arc-shaped conveying plate (401) in a rotatable mode, the connection position is a hinge, and a back conveying pipe leakproof brush (10033) connected to the upper end of the back conveying mechanism (5) is arranged at the bottom of the back conveying pipe outlet (10032);

the bundling mechanism (11) comprises a bundling box body (1102) with a front opening and a rear opening, a hydraulic lifting rod is arranged below the bundling box body (1102), a bundling bin (1103) is arranged in the bundling box body (1102), a pressing system is arranged at the top of the bundling box body (1102), the pressing system comprises a hydraulic cylinder support (1112), a transverse support (1109) is arranged on the hydraulic cylinder support (1112), a downward pressing hydraulic cylinder (1111) is arranged below the transverse support (1109), and a bottom pressing plate (1110) which is paved on the inner side of the top of the whole bundling box body (1102) is arranged after the downward pressing hydraulic cylinder (1111) penetrates through the top of the bundling box body (1102); the improved bundling box comprises a bundling box body (1102), and is characterized in that a front plate (1105) is arranged in the inlet direction of the bundling box body (1102), the two sides of the front plate (1105) are transversely fixed through front plate guide blocks (1104) arranged on the two sides of the bottom of the bundling box body (1102), trapezoidal threaded rods extending upwards are arranged at the positions, close to the two sides, of the front plate (1105) in the longitudinal direction and serve as threaded guide rods (1106), lifting nut rings (1108) are arranged at the top of the bundling box body (1102) and correspond to the threaded guide rods (1106), the lifting nut rings (1108) can rotate to drive the threaded guide rods (1106) to move up and down, and the lifting nut rings (1108) are driven to rotate through a lifting motor (1107);

the bundling bin (1103) comprises a bin frame (11031) placed on the upper side of the bottom of a bundling box body (1102), the bin frame (11031) is of a frame structure, a bin back plate (11032) capable of covering the outlet direction of the bundling box body (1102) is arranged at the rear part of the bin frame (11031), a rotatable bin bottom plate (11034) is arranged in the middle of the frame of the bin frame (11031), the bin bottom plate (11034) is provided with a spring rotating shaft, rotates downwards when stressed, and rebounds to a position where the bin bottom plate (11034) keeps horizontal after external force is lost; a bin sliding rod (11033) is arranged at the top of the bin back plate (11032), the bin sliding rod (11033) is connected to the inner side of the bundling box body (1102), and the bin sliding rod (11033) moves back and forth through a set sliding mechanism to drive the whole bundling bin (1103) to move to the outer side from the inside of the bundling box body (1102);

a traction rope (102) is arranged behind the bin back plate (11032), the traction rope (102) is connected to the bottom of the rear box cover (101), the rear box cover (101) is provided with a switch driving mechanism, when the switch driving mechanism drives the rear box cover (101) to be opened, the traction rope (102) drives the bundling bin (1103) to be opened, and when the rear box cover (101) is closed, the bundling bin (1103) is pushed to be closed;

the packaging bag is characterized by further comprising a bundling bag (14), the bundling bag (14) is a flexible, air-tight and opaque rectangular bag body (1401), a bottom liquid absorption section (1402) is arranged at the bottom inside the bag body (1401), a sealing zipper and a zipper head (1404) are arranged on one circle of the top of the bag body (1401), an air suction opening (1403) with a one-way valve is arranged on the side face of the bag body, and the size of the bundling bag (14) is matched with the size of the internal volume of the bundling box body (1102);

the upper end of the bundling mechanism (11) in the inlet direction is provided with a liquid spraying baffle (12) with a rotating mechanism, the liquid spraying baffle (12) comprises a hollow baffle main body (1201) and a baffle extension body (1202) arranged in the baffle main body (1201), the outer end of the baffle extension body (1202) is provided with a plate head (12021), and the baffle extension body (1202) moves through slide rails on the inner walls of the two sides of the baffle main body (1201);

a liquid bin (1203) is arranged on one side of the baffle plate main body (1201), a liquid spraying pipe (1204) penetrating through the baffle plate main body (1201) is arranged on the liquid bin (1203), and a liquid spraying shower head (1205) is arranged at the other end of the liquid spraying pipe (1204); a gap is arranged on the baffle extending body (1202) corresponding to the position of the liquid spraying pipe (1204) to be used as a position-giving section (12022).

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