200results about "Crop conditioners" patented technology

The invention discloses a saline-alkali soil straw smashing, injecting and returning machine and a deep burying treatment method, and relates to the field of straw smashing. The field returning machine comprises a front fixing frame and a rear fixing frame, a feeding area is arranged at the lower end of the front fixing frame, a telescopic plate is arranged at the lower end of the rear fixing frame, a protective side plate is installed at the lower end of the telescopic plate, and a front plowing roller and a rear plowing roller are arranged in the protective side plate; a feeding roller is arranged in the feeding area, a crushing roller is arranged at the end, close to the rear fixing frame, of the feeding area, a smashing area for smashing straw in a centralized mode is arranged at the end, close to the rear fixing frame, of the feeding area, a feeding area and a collecting area are arranged at the end, close to the rear fixing frame, of the smashing area, and the collecting area is fixedly connected with the rear fixing frame. A discharging area for discharging straw powder into a field ridge is installed in the protective side plate. Straw is collected in a centralized mode to guarantee the smashing effect, conveying is conducted through wind power after smashing, straw is deeply injected, and the straw returning effect is guaranteed.

A method for determining a zero roll gap condition in an agricultural machine, including: operating first and second roll-gap mechanisms to move a second conditioning roll towards a first conditioning roll until a position sensor indicates that a tensioner biasing the second roll towards the first roll has stopped moving; operating the first roll-gap mechanism in a gap-opening direction until the position sensor indicates that the tensioner moved; operating the first roll-gap mechanism in a gap-closing direction along a closing distance; operating the second roll-gap mechanism in the gap-opening direction until the position sensor indicates that the tension mechanism has moved; operating the second roll-gap mechanism in the gap-closing direction along a closing distance; and setting the current position of the tensioner, as measured by the position sensor, as a zero roll gap condition. An agricultural machine and a computer-readable medium for performing the method are also provided.

The invention relates to the technical field of agricultural equipment, in particular to a corn ear and stalk collecting, packaging and film winding all-in-one machine which comprises a frame, a material collecting module and a recycling module are arranged on the frame, the material collecting module comprises a harvesting table, a cab and a grain storage box, and a stalk chopper is installed on the lower portion of the harvesting table; a stalk chopper is arranged on one side of the grain storage box, a stalk crusher connected with the stalk chopper is arranged on one side of the grain storage box, the recycling module comprises a stalk storage box and a packaging machine, a first conveying belt connected with the stalk storage box is arranged at the feeding end of the packaging machine, and a film winding device is arranged at the discharging end of the packaging machine. Compared with a traditional stalk and spike harvesting device, through modular design, stalk cutting, spike and grain separation, straw smashing and packaging and film winding integrated operation is achieved, device switching and manual intervention are reduced, and the straw mildewing risk caused by human errors is reduced.

The invention relates to the technical field of straw smashing and returning, and discloses a rice-oil straw smashing and returning device for rice-oil rotation cropping saline-alkali soil improvement, which comprises a device main body, a traveling wheel is fixedly mounted at the bottom of the rear part of the device main body, a connecting rod is fixedly connected to the front side of the device main body, and a connecting port is formed in the outer end of the connecting rod. A pretreatment cavity and a cutting cavity are formed in the device body, the pretreatment cavity is located in the middle of the device body, the cutting cavity is located on the rear side of the pretreatment cavity, a communicating groove is formed in the top of the cutting cavity, and a motor is fixedly installed on one side of the device body. Two groups of differential pressure rollers are additionally arranged, so that long straws which are easy to wind blades are preliminarily torn and broken into short straws which are not easy to wind the blades, and subsequent blade crushing is facilitated; straw on the ground is shoveled through the poking rod, the rotation speed of the first driven wheel along with rotation of the first driving wheel is reversely reduced through the resistance for poking the straw to rotate, and the rubbing efficiency is improved.

An agricultural crop conditioner comprising: a frame; first and second conditioner rolls with the second conditioner roll being movable towards and away from the first conditioner roll to change a size of a gap between the rolls; a tensioner configured to generate closing force component to bias the second conditioner roll in the closing direction; a conditioner roll drive circuit; and a hydraulic actuator. The conditioner roll drive circuit has a hydraulic pump and motor to drive at least one of the conditioner rolls. The hydraulic actuator is configured to convert pressure from hydraulic fluid in the reverse supply line into an opening force to bias the second conditioner roll away from the first conditioner roll. The opening force is less than the closing force when the pump is operated in a forward direction, and greater than the closing force when the pump is operated in a reverse direction.

The invention relates to a mower (1) with a plurality of mowing elements positioned next to one another to form a mower bar (2), and with a roller conditioner (4) arranged behind the mower bar (2) as seen in the direction of flow of mown crop (3), which roller conditioner has an upper conditioning roller (5) and a lower conditioning roller (6), wherein a gap between the conditioning rollers (5, 6), through which the crop (3) is transported, is variable depending on a quantity of the crop (3), and wherein a device is provided for detecting or locating foreign bodies (12) in the mown crop (3).

The utility model discloses a smashing all-in-one machine used for straw, a driving motor is fixedly installed in the middle of the top end of a processing tank, an output shaft of the driving motor is fixedly connected with a rotating rod, and a supporting frame is fixedly installed in the middle of the interior of the processing tank. According to the straw smashing device, the upper cutting tool and the lower cutting tool are driven to rotate synchronously, straw entering the treatment tank is smashed, two times of cutting and smashing are conducted up and down, the smashing efficiency is improved, meanwhile, through cooperative use of a rolling motor and a transmission gear, two rolling rollers rotate synchronously, straw entering a rolling channel is rolled and clamped, and the straw smashing efficiency is improved. The straw is kept vertical and fixed when entering the treatment tank, the descending speed is slowed down, then the upper cutting tool can better cut the straw, cutting is more stable, the situation that the straw cannot be smoothly cut off by the upper cutting tool due to the fact that the straw falls rapidly or is loose is prevented, and the cutting efficiency is improved.

Convection interactions like exposure of seeds to hot ozonated air, hot humidified air, hot ozonated humidified air and optional ultrasound—obtain higher net reduction of germination viability (0-1 percent germination versus 70 percent obtained for a control) of seeds than that obtained via a seed illumination process alone that uses Medium Wavelength Infrared and an Indigo Region Illumination Distribution.

The invention relates to the technical field of agricultural machinery, and discloses a rotating and throwing combined agricultural straw turning and burying machine which comprises a machine shell and a transfer case arranged on the machine shell, a material crushing shaft matched with the transfer case is installed on the inner side of the machine shell, and a plurality of moldboards distributed in a linear array mode are fixedly installed at the end, away from the material crushing shaft, of the inner wall of the machine shell. And two material crushing boxes are symmetrically and fixedly mounted at the positions, between the material crushing shaft and the moldboard, of the inner wall of the machine shell. According to the straw secondary fine smashing device, a multi-stage smashing structure of the smashing shafts and the double smashing boxes is adopted, the smashing shafts conduct primary smashing on straw and guide the straw to the smashing boxes through airflow, then the linkage assembly is driven by the smashing shafts to drive the multiple sets of smashing shafts and smashing blades to rotate synchronously, secondary fine smashing of the straw is achieved, and compared with traditional single-stage smashing equipment, the straw secondary fine smashing device has the advantages that the smashing efficiency is high; the problem of insufficient straw smashing is solved, the length of straw fibers is reduced, the contact area of the straw and soil is increased, a foundation is laid for subsequent decomposition and conversion into organic fertilizer, and the resource utilization efficiency of straw returning to the field is improved.

The utility model belongs to the technical field of agricultural machinery, and discloses a straw smashing, rotary tillage, burying and returning machine which comprises a machine frame, a moving part is installed at the bottom of the machine frame, and a cutting part used for cutting straw, a smashing part used for smashing the straw, a mixing part used for mixing the straw, fertilizer and fungicide, a conveying part and a rotary tillage part are sequentially installed on the machine frame. A conveying channel for conveying straw along a preset path is formed among the cutting part, the crushing part, the mixing part and the conveying part, and the rotary tillage part is located at the discharging end of the conveying part. By arranging the cutting part, the crushing part, the mixing part, the conveying part and the rotary tillage part, when a person needs to perform rotary tillage on a field, the straw is cut through the cutting part, the straw is crushed through the crushing part, and the straw is conveyed to the conveying part through the conveying part; straw, fertilizer and fungicide are mixed through the mixing piece, the mixture is conveyed into the rotary tillage piece through the conveying piece and mixed with soil, the device can be higher in efficiency, the soil smashing effect is improved, and soil ploughing is more sufficient.

A roller conditioner system comprises a frame, one or more sets of conditioner rollers, each set comprising an upper conditioner roller and a lower conditioner roller separated by a roll gap through which cut crop may pass when processed by the roller conditioner system and a controller to control separation of the roll gap. Each end of each upper conditioner roller engages with and is supported by a conditioner roller support, each conditioner roller support providing a bearing for rotation of the upper conditioner roller. Each conditioner roller support is connected to a first end of a tension member. To each end of each upper conditioner roller, the roller conditioner system further comprises a conditioner roller adjustment mechanism actuated by the controller to adjust the roll gap. Each conditioner roller adjustment mechanism comprises a framework secured to the frame of the roller conditioner system, an actuator secured to the framework of the conditioner roller adjustment mechanism, and a displaceable locating element connected at a first end to the actuator and adapted for movement with respect to the framework, the displaceable locating element supporting a first end of the tension member.

This invention relates to the field of no-till seeding devices, and more particularly to a general-purpose no-till seeding device for wheat and rapeseed, comprising: a frame, rollers, a double-disc stubble-breaking blade, a seeding mechanism, and a covering roller; a storage bin is provided on the frame; the rollers are rotatably connected to the frame; an installation block is fixedly connected to the frame; the double-disc stubble-breaking blade is rotatably connected to the installation block; a motor for driving the double-disc stubble-breaking blade is provided inside the installation block; a support rod is fixedly connected to the installation block; in this invention, soil is moved to the crushing roller on a vibrating screen by a suction air pump, crushed into small soil particles, and then screened. The small soil particles fall into the furrow through a transfer funnel and a covering pipe to complete the covering. Subsequently, the covering roller lightly presses the soil to complete no-till seeding. Covering the seeds with small soil particles prevents seed hypoxia and soil compaction, thus avoiding restrictions on seed growth and germination.

The utility model discloses a straw smashing device for livestock breeding, and relates to the technical field of straw smashing. A supporting assembly is arranged at one end of the machine body assembly, a first driving assembly is arranged at the top of the supporting assembly, a second driving assembly is arranged on the side face of the machine body assembly, a smashing assembly is arranged at one end of the second driving assembly, and a transmission assembly is arranged on the outer surface of the second driving assembly. Straw is pushed into the machine body assembly so that the smashing assembly rotating in the machine body assembly can preliminarily smash the straw, the straw is preliminarily smashed, meanwhile, the preliminarily-smashed straw enters the machine body assembly, the first driving assembly is started to drive the machine body assembly with the fixed output end to rotate, and then the straw is smashed. According to the straw smashing machine, straw in the machine body is smashed multiple times, smashing is more sufficient, meanwhile, splashing of the straw in the smashing process is avoided, and the straw smashing effect is better.

The present invention relates to a defibration machine for pineapple, sisal leaves and Musaceae crop stems (plantain, banana, guineo, etc.), which quickly and safely produces the natural fibre due to its structure which is equipped with a bridge and protective cover that ensures the safety of the operator. In addition, the invention is characterised by the greater speed of the machine that is generated by means of transmission via pulleys and belts, thereby obtaining 2000 rpm in a blade-carrying cylinder. This cylinder is a metal rotary cylinder made of carbon steel, provided with 12 angled stainless steel blades with blunt edge, fastened to the cylinder using stainless steel screws, which produces a finer defibration and prevents the corrosion caused by the fluid released from the leaf when defibrated. The field of application of the present invention is intended for the agroindustry sector, more specifically the defibration of sisal, pineapple leaves and Musaceae crops.

The utility model discloses a raw material screening device for sheep feed processing, which comprises a frame body, the top and the bottom of the frame body are fixedly connected with a first support and a second support respectively, and the periphery of the frame body is provided with empty grooves; the treatment assembly is arranged in the frame body, an outer wheel, a sieve plate, an inner wheel and a mixing barrel are arranged in the treatment assembly, and raw materials can be treated; the processing assembly comprises four positioning columns, a plurality of positioning columns and a plurality of positioning columns, wherein the four positioning columns are fixedly connected into the frame body; the four telescopic rods are rotationally connected with the four positioning columns correspondingly, and the telescopic ends of the four telescopic rods are fixedly connected with rotating joints correspondingly; and the outer wheel is arranged among the four telescopic rods, and the outer side of the outer wheel is rotationally connected with the four rotating joints. According to the utility model, the processing assembly is arranged, so that material mixing, crushing and screening can be synchronously carried out, the occupied space is reduced, and the efficiency is improved.

The utility model discloses a straw pulverizer, which relates to the technical field of pulverizing devices, and comprises a pulverizer main body, the pulverizer main body comprises a box body, one side surface of the box body is fixedly connected with a fixed frame, and the top end of the fixed frame is fixedly connected with a dust collection device. And the upper surface of the dust suction device is fixedly connected with a connecting pipe extending into the box body. The collecting bag is arranged on the outer wall of the discharging frame in a sleeving mode, so that straw is conveniently collected, the dust suction device is matched with the connecting pipe and the dust suction cover to adsorb dust and chippings generated when the straw is smashed, the chippings and the dust are prevented from floating, the possibility that a user inhales the dust is reduced, and after the chippings and the dust fall into the fixing frame, the dust and the chippings are prevented from falling into the fixing frame. And the dust is filtered and used through the filter screen, the filtered dust is recycled and utilized through the collecting box, and the residual straw slag which is not crushed and adsorbed can fall into the box body again through the open groove to be crushed, so that the waste of the straw is prevented.

The utility model relates to agricultural mechanical equipment for smashing and returning agricultural straw to a field, and belongs to the technical field of straw smashing and returning. Comprising a movable box body, a screening mechanism installed in the box body and used for screening out gravel in straw, a smashing mechanism installed in the box body and used for smashing the screened straw and a scattering mechanism installed in the box body and used for scattering the smashed clustered straw, and a discharging opening is formed in the bottom of one side of the box body; according to the straw smashing device, through driving of the telescopic mechanism, the screening mechanism can be driven to move, gravel in the straw is screened out before smashing, the gravel is not prone to entering the smashing mechanism to damage parts in the smashing mechanism, and the straw smashing device has the advantages that the smashing device is simple in structure, convenient to use and high in practicability. And the driving device can drive the scattering rod to rotate around the rotating rod in a reciprocating manner, so that clustered straws discharged from the discharging opening can be scattered, the straws can be uniformly dispersed into soil, and the device is convenient and practical.

The high-frequency vibration has support cutting type anti-blocking straw cleaning device, including frame, the front of frame is the installation fork, the installation fork is provided with the installation shaft, the installation shaft is provided along the left and right horizontal direction, the installation shaft is rotatably installed with the horn type notch disc cutter, the outer edge of horn type notch disc cutter is uniformly distributed with a plurality of horn cutters, the outer edge of horn cutter has a blade structure; the above, the horn type notch disc cutter and the high-frequency vibration cutter are single-blade cutters, the horn type notch disc cutter and the high-frequency vibration cutter can efficiently and high-quality cut off the straw and weeds that are easy to cause blockage in front of the furrow opener, and the two groups of grass wheel assemblies can also distribute the straw and weeds to the two sides of the furrow opener to a certain extent, and the anti-blocking effect is good.

The utility model provides a straw smashing device for straw returning, which belongs to the field of straw processing and comprises a base, a processing shell is rotatably connected onto the base, a material injection pipe is communicated onto the processing shell, a smashing component is mounted on the material injection pipe, a second motor is fixedly mounted on the side wall of the base, and the second motor is connected with the processing shell. And the rotating end of the second motor rotationally penetrates through the base and is fixedly connected to the treatment shell, a discharging opening is formed in one side of the treatment shell, and a screening assembly is installed on the base. According to the straw screening device, the screening net vibrates left and right, straw is screened, the screening effect is better, a poke rod moves in a reciprocating mode, clustered straw is poked to be scattered, the screening efficiency is improved, meanwhile, the angle of the processing shell is adjusted through a second motor, vibration in cooperation with screening and poke of a poke plate are achieved, residual straw in the processing shell is conveniently discharged, and the processing efficiency is improved. The workload of workers is reduced, and the cleaning effect and the cleaning efficiency are improved.

The utility model relates to the technical field of straw returning, and discloses a straw returning deep smashing device which comprises a bearing frame, a smashing cylinder is arranged outside the bearing frame, two first guide plates are fixedly installed in the smashing cylinder, a smashing mechanism is arranged in the smashing cylinder, a returning mechanism is arranged in the bearing frame, and a second guide plate is fixedly installed in the returning mechanism. Straw is smashed through the two smashing rollers, the cleaning brush cleans the rotating smashing rollers, the problem that straw is not smashed sufficiently due to the fact that the straw adheres to the outer portions of the smashing rollers and affects follow-up straw smashing is avoided, the outer portion of the smashing cylinder can be knocked in a reciprocating mode through the knocking column, smashed platycodon grandiflorum adhering to the inner wall of the smashing cylinder falls, and the smashing efficiency is improved. The interior of the smashing barrel is kept clean, the falling speed of smashed platycodon grandiflorum is higher, a discharging opening is prevented from being blocked, a second spring drives an inserting column to be inserted into an inserting hole, an adjusting plate is fixed after being adjusted, and the wheat straw throwing range can be adjusted conveniently.

The invention is applicable to the technical field of hay crushing, and provides a grass crushing machine with a floor type suction pipe, which comprises a grass crushing frame fixed on mobile equipment, the grass smashing frame comprises a U-shaped seat and a smashing cylinder rotationally arranged on the U-shaped seat; a top cover rotationally matched with the crushing cylinder is arranged at the top of the U-shaped seat; the surface of the top cover is communicated with a negative pressure pipe connected with negative pressure equipment, and the surface of the top cover is communicated with a feeding pipe; the feeding pipe is connected with a suction hose; a crushing part is fixed on the inner bottom surface of the crushing cylinder; according to the device, synchronous reverse rotation of the smashing piece and the filtering piece is achieved through transmission cooperation of the bevel gears and the bevel fluted discs corresponding to each group, the relative movement speed and friction frequency between forage and the cutting teeth and between the forage and the grinding teeth are greatly increased, the forage is subjected to multiple effects of tearing, cutting and grinding in the smashing process, and smashing is more sufficient.

The invention belongs to the technical field of saline-alkali soil improvement, and particularly relates to a hole type straw returning integrated operation method based on saline-alkali soil, and the method comprises the following steps: S1, constructing an integrated prefabricated material bag; s2, digging soil holes in the to-be-improved saline-alkali soil, putting the prefabricated material bags into the soil holes, and gathering the dug soil so that the prefabricated material bags are wrapped by the soil; s3, salt water with the mineralization degree of 3-5 g / L is adopted to irrigate the landfill positions of the prefabricated material bags, the irrigation period is 7-15 days, and the single-time irrigation amount is 20-30 m < 3 > / mu. Evaporation loss is effectively reduced, salt accumulation is reduced, crop root growth is promoted, the local soil environment is improved, and the salt resistance and yield of crops are improved. By arranging the high-carbon-nitrogen-ratio salt fixing layer, the soil microorganism class group structure is improved, the soil ecological environment is optimized, biochar accumulation is improved, permeated salt and nutrients are adsorbed and fixed by means of the characteristic that biochar is high in adsorption capacity, and continuous nutrient supply is provided for crops in cooperation with the growth promoting layer on the lower layer.

The invention discloses a crop grinding and carbonizing all-in-one machine with an automatic discharging function, and belongs to the field of carbonization. Comprising a conveying device, a grinding device and a carbonization device located below the grinding device. The conveying device is used for conveying crops into the grinding device; the grinding device is used for grinding crops into particles and adding the particles into the carbonization device, and the carbonization device is used for carrying out carbonization treatment on the granular crops; a discharge hole is formed in the carbonization device; a discharging device is arranged at the discharging hole and is used for discharging the crops in the carbonization device outwards. The crop carbonization device has the beneficial effects that the rotating rod rotates in the carbonization device, granular crops are thrown out through centrifugal force generated by the rotating rod, and the crops are better discharged outwards.

An agricultural crop conditioner comprising: a frame with a first conditioner roll rotatably mounted to the frame, and a second conditioner roll rotatably and movably mounted to the frame. A tensioner is connected between the frame and the second roll, and configured to generate a first force to bias the second roll towards the first roll. The conditioner has a roll drive circuit comprising a hydraulic pump configured to drive a hydraulic motor. A hydraulic actuator is operatively connected to a forward supply line between the pump and the motor. The hydraulic actuator is configured to change the first force as an inverse function of changes in a pressure of hydraulic fluid in the forward supply line during operation of the hydraulic motor in a forward processing direction.

The utility model relates to the field of straw pretreatment, in particular to a straw pretreatment device. A straw pretreatment device comprises a protective shell, a servo motor, smashing shafts, a first supporting rod and a material passing channel, the servo motor is fixedly connected to the middle of the protective shell, a feeding port is formed in the upper portion of the left side of the protective shell, the two smashing shafts are rotationally connected to the middle of the protective shell, and the two smashing shafts are meshed with each other; four first supporting rods are fixedly connected to the left side of the protective shell, a material passing channel is slidably connected between the tops of the four first supporting rods, and the right side of the material passing channel right faces a feeding port in the upper portion of the left side of the protective shell and is slidably connected with the protective shell. Straw is cut off through the cooperation of the electric push rod and the cutter, stones and soil mixed in the straw are filtered out through the cooperation of the material passing channel and the first filter screen, and finally the straw is smashed through the smashing shaft, so that the follow-up treatment process is more convenient.

The application discloses a kind of straw field application fertilizer device, it is related to field application fertilizer field, including mobile assembly, mobile assembly is equipped with fertilizer application component, the feed end of fertilizer application component is equipped with crushing assembly, fertilizer application component is equipped with insecticidal mechanism, the discharge end of fertilizer application component is equipped with cleaning mechanism, fertilizer application component is equipped with driving mechanism;Through the crushing roll of crushing assembly, after the crushing of straw, fall into the conveyor belt of fertilizer application component, the motor of driving mechanism simultaneously drives conveyor belt operation and insecticidal mechanism work, the heating roll of insecticidal mechanism converts water in heating box into high-temperature steam, steam is transported to air distribution plate by gas guide pipe, and finally from air outlet hole even spray to the layer of crushed straw conveyed below, high-temperature steam penetrates the air hole of conveyor belt, and the wet heat treatment of straw is continuously and uniformly carried out, so as to completely kill the hidden eggs and pathogens therein, and the clean straw after disinfection treatment is finally conveyed to field and returned to field, and the spread of disease and insect pests is blocked from the source.

The utility model relates to a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stubble cleaning and crushing monomer belongs to agricultural machinery, and the utility model discloses a height and angle adjustable three-dimensional horizontal stub

The invention belongs to the field of agricultural machinery, particularly relates to an efficient stubble-burying beating machine for preventing grass winding of rice, and aims to solve the problems that an existing stubble-burying beating machine does not have an anti-winding function in the use process, long rice straw is prone to winding, the stubble-burying beating effect is affected, pretreatment of the rice straw is inconvenient, and the use cost is high. According to the technical scheme, the device comprises two connecting rods, the two connecting rods are connected with a vehicle body, one ends of the two connecting rods are connected with a pulping mechanism, the pulping mechanism comprises a crushing box, the outer side of the crushing box is fixedly connected with one ends of the two connecting rods, and a shell is fixedly installed at the bottom of the crushing box; in the using process, the device has an anti-winding function, rice straw winding can be avoided, stubble burying and pulping effects are guaranteed, pretreatment of the rice straw is facilitated, the working efficiency is effectively improved, and the device is simple in structure and convenient to use.

The invention relates to an anti-blocking multi-stage crushing and screening device for organic fertilizer raw material production, and relates to the technical field of fertilizer production, the anti-blocking multi-stage crushing and screening device comprises a machine body, a crushing cavity arranged in the machine body, and two crushing roller groups arranged in the crushing cavity; a feeding port is formed in the top of the machine body, a feeding channel inclining upwards is fixed to one side of the feeding port, a partition plate is fixed to the position, close to one side of the feeding port, in the feeding channel, the partition plate divides the feeding channel into two feeding cavities distributed up and down, and the two feeding cavities correspond to the two crushing roller sets one to one; a guide plate used for swinging up and down is arranged on the side, away from the feeding port, of the partition plate. A discharging opening is formed in the bottom of the crushing cavity, a screening frame is fixed below the discharging opening, and a plurality of screening rollers with adjustable intervals are arranged on the screening frame; dredging plates used for getting close to or getting away from each other and moving in the length direction of the feeding channel are symmetrically arranged on the two horizontal sides of the feeding channel. The crushing device has the effects that crushing operation is continuously carried out, and the crushing efficiency is improved.

The utility model discloses a smashing device for agricultural materials, and relates to the technical field of agricultural machinery. The crushing device comprises the main body, the crushing mechanism, the first fixing mechanism and the second fixing mechanism, the crushing mechanism comprises the handle, the crushing mechanism is arranged, a rotating rod is driven to rotate through a connecting rod, a crushing block and a screen mesh are matched to extrude and crush materials, meanwhile, a fan blows air into the screen mesh, the screening efficiency of the screen mesh is improved, and the screening efficiency of the screen mesh is improved. The equipment is simple and convenient in structure, low in transportation cost and capable of adapting to various application scenes through manual driving, the equipment input cost and the use cost are reduced, an external fixed object is clamped by a lower clamping piece and an upper clamping block by rotating a clamping rod, and the equipment is inserted into the ground and fixed by rotating a threaded rod; and through combination of an outer supporting block and a spring sleeve rod, stable supporting of the equipment on the ground is achieved, the applicability of the equipment is further improved, and the equipment can cope with various complex environments.