CN108738658B - Harvester capable of directly carrying out fertilizer preparation pretreatment on straws - Google Patents
Harvester capable of directly carrying out fertilizer preparation pretreatment on straws Download PDFInfo
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- CN108738658B CN108738658B CN201810679196.XA CN201810679196A CN108738658B CN 108738658 B CN108738658 B CN 108738658B CN 201810679196 A CN201810679196 A CN 201810679196A CN 108738658 B CN108738658 B CN 108738658B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/003—Mowers combined with apparatus performing additional operations while mowing with devices for drying or burning
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/10—Mowers combined with apparatus performing additional operations while mowing with means for crushing or bruising the mown crop
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Abstract
The invention discloses a harvester capable of directly performing pretreatment for fertilizer preparation on straws, which comprises a shell, wherein a first driving wheel is driven to rotate by a second motor, the first driving wheel drives a second driving wheel in each cutting groove to rotate by a belt, so that each cutting blade can cut the straws, a power system drives a track base to drive the whole harvester to move forwards while the cutting blades cut the straws, the straws fall onto a conveying belt on a transmission device after being cut by the cutting blades, and when the straws are conveyed to a crushing device on the conveying belt, the straws are dried and dehumidified by a dehumidifying device, so that the problem that fragments adhere to the crushing device when the straws are crushed by the crushing device to cause poor crushing performance of the crushing device is avoided, the straws fall into a stirring device after being crushed by the crushing device, and the crushed straws are stirred by the stirring device, so that the straw slag is uniform and better.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a harvester capable of directly carrying out pretreatment of fertilizer preparation on straws.
Background
The straws are a general term of stem and leaf parts of mature crops, generally refer to the residual parts of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops after harvesting seeds, more than half of the products of crop photosynthesis exist in the straws, the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are renewable biological resources with multiple purposes, and are also a coarse feed, and are characterized by high content of crude fibers (30-40 percent) and lignin and the like; although the lignocellulose cannot be utilized by pigs and chickens, the lignocellulose can be absorbed and utilized by livestock such as ruminants, cattle and sheep.
The output of the straws in China exceeds 7 hundred million tons, and with the application of agricultural mechanization, part of the straws are returned to the field, but the other part of the straws are directly burnt, which wastes and pollutes the environment, so that the reasonable application of the straws is more and more concerned by people, the straws are not only returned to the field, but also are organic feed of livestock and can be made into organic fertilizer, the straw fertilizer refers to that the crop straws are directly ploughed into the soil to be used as base fertilizer or used as covering material, and compared with the original straws, the straw fertilizer, the straw organisms can obviously improve the biomass carbon and the nitrogen content of the soil by being applied in combination with urea, and the amplification is about 3-4 times; the relationship between soil microbial biomass nitrogen and the nitrogen supply capacity of soil is very close, a strong microbial proliferation process occurs in the early stage, an inorganic nitrogen release process must occur in the middle and later stages, the process is very important for the growth and development of crops, the fertilizer nitrogen utilization rate is improved, the mechanism of improving the soil nitrogen supply capacity by applying the inorganic nitrogen fertilizer to the straw bio-organic fertilizer is disclosed, and the straw harvester mainly comprises a straw cutting device, a conveying device, a hydraulic lifter and the like. During operation, the machine advances along the ridge direction, the cutting knife cuts off the straws, the straws are output in the right side direction of the upper conveying chain, the middle conveying chain and the lower conveying chain and are naturally placed, harvesting is completed, power separation is realized by a driver operating a hydraulic lifting system of the tractor, after a host is lifted upwards to a staying position, two B-shaped triangular belts stop rotating, power input of a diesel engine is cut off, power separation is realized, the cutting knife and the conveying belt stop rotating, otherwise, the cutter and the conveying belt stop rotating, and the existing straw harvester can only harvest the straws in a single mode, but cannot directly process the harvested straws before fertilizer preparation, so that the harvester capable of directly carrying out pretreatment on the straws before fertilizer preparation is needed, and the efficiency of preparing the fertilizer from the straws is improved.
Disclosure of Invention
The invention aims to provide a harvester capable of directly carrying out pretreatment of fertilizer preparation on straws, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a harvester capable of directly performing fertilizer preparation pretreatment on straws comprises a shell, wherein the shell is of a hollow structure, a transmission device which is obliquely arranged is arranged in the shell, the input end of the transmission device is communicated with a straw cutting chamber, and the straw cutting chamber is positioned on the front end surface of the shell and is close to the ground; the straw cutting chamber is divided into a plurality of identical cutting grooves by a plurality of clamping plates which are vertically arranged at equal intervals, the bottoms of the cutting grooves are rotatably connected with a rotating shaft through bearings, a second driving wheel is mounted on the rotating shaft, two adjacent second driving wheels are connected through belt transmission, a horizontally arranged cutting blade is mounted at the top of each rotating shaft, a second motor box is fixedly mounted on the outer wall of one side of the straw cutting chamber, a second motor is mounted in the second motor box, the output end of the second motor is connected with one end of a rotating shaft through a coupler, a first driving wheel is mounted at the other end of the rotating shaft, and the first driving wheel is connected with the adjacent second driving wheel through belt transmission; the dehumidifying device is arranged at the position, corresponding to the transmission device, of the shell, the crushing device is arranged at the output end of the transmission device, the stirring device is fixedly arranged at the bottom of the crushing device, and the crushing device is communicated with the stirring device through a through hole; the bottom of the stirring device is provided with a discharge port, the discharge port is communicated with a feed chute of the spiral feeding machine through a guide pipe, and a discharge port of the spiral feeding machine is communicated with the top of the storage box; the spiral feeding machine and the storage box are fixedly mounted on the lower surface of the inside of the shell, and the crawler base is fixedly mounted on the lower surface of the shell.
As a further scheme of the invention: transmission comprises supporting seat, action wheel, follow driving wheel and conveyer belt, the supporting seat slope is installed inside the casing, and the inside wall of supporting seat bottom installs from the driving wheel, pass through the conveyer belt from the driving wheel and be connected with the action wheel transmission, and the action wheel is installed in the inside wall of supporting seat top and by motor drive, the input of conveyer belt and the discharge end interconnect who cuts cut groove.
As a further scheme of the invention: the dehydrating unit comprises draught fan, air pipe, air cleaner, heating pipe and the gas board that looses, draught fan fixed mounting is in the dehumidification room at casing top, and the air inlet of draught fan is connected with air pipe's one end, air pipe internally mounted has air cleaner, and air pipe's the other end runs through the lateral wall of casing and stretches out, the same heating pipe of a plurality of is installed to the dehumidification room lateral wall that the draught fan air outlet corresponds, and the heating pipe all through with power connecting wire electric connection, fixed mounting has the gas board that looses on the lateral wall that dehumidification room and transmission correspond, sets up the scattered gas pocket of a plurality of evenly distributed on the gas board that looses.
As a further scheme of the invention: the crushing device comprises crushing case and crushing wheel, crushing case is installed inside the casing, and the pan feeding mouth and the transmission output interconnect of crushing case, the crushing wheel that is installed with two symmetries in the crushing case, and the crushing wheel that two symmetries set up rotates in opposite directions, the through-hole has been seted up to the bottom of crushing case.
As a further scheme of the invention: agitating unit comprises agitator tank, motor case one, motor one and puddler, agitator tank and reducing mechanism's lower fixed surface is connected, and the bottom of agitator tank installs motor case one, fixed mounting has motor one in the motor case, and the output of motor one passes through the shaft coupling and is connected with the one end of axis of rotation, and the other end of axis of rotation runs through the motor case and extends to in the agitator tank in the lump and be connected with the puddler of perpendicular setting, the through-hole has been seted up at the top of agitator tank.
As a further scheme of the invention: the bottom of storage box has seted up the discharge opening, and the discharge opening extends to the casing outside through the pipe, and the valve is installed to the pipe that is in the casing outside.
As a further scheme of the invention: the track base is driven by a power system.
As a further scheme of the invention: and the front end surface of the shell is provided with an LED lighting device.
As a further scheme of the invention: and the rear end face of the shell is fixedly provided with an overhauling tool box.
As a further scheme of the invention: and a bumper made of stainless steel is arranged on the front end face of the shell.
As a further scheme of the invention: the top of puddler is installed the fixed buffering cap that sets up, and the buffering cap is the taper shape.
As a further scheme of the invention: the cutting groove is in a semicircular ring shape.
Compared with the prior art, the invention has the beneficial effects that: the invention drives the driving wheel I to rotate through the motor II, the driving wheel I drives the driving wheel II in each cutting groove to rotate through the belt, so that each cutting blade can cut straws, the power system drives the crawler base to drive the whole harvester to move forward while the cutting blades cut the straws, so that the straws are poured onto the conveying belt on the transmission device after the cutting blades cut the straws, when the straws displace on the transmission device, the heating pipe is started while the induced draft fan is started, hot air is formed after the air channel blown out by the induced draft fan passes through the heating pipe, the straws on the surface of the conveying belt are uniformly dried and dehumidified after passing through the air diffusing plate, the problem that the moisture content of the straws is too high during fertilizer preparation is avoided, the fertilizer preparation effect is poor, meanwhile, the air filter in the induced draft fan effectively removes pollutants in the air, and the influence of the pollutants in the air on the straws during fertilizer preparation is reduced, also avoided the straw when carrying out the smashing, the piece adhesion is in reducing mechanism, the crushing type that leads to reducing mechanism can not be good, the straw after the drying is by conveyer belt transmission to crushing incasement back, crushing wheel by two symmetry settings carries out shredding, thereby required crushing step when having saved straw system fertile, the straw after reducing mechanism is smashed passes through the through-hole and falls into behind the agitator tank, carry out abundant stirring through a motor driven puddler, the homogeneity before having improved straw system fertile.
Drawings
Fig. 1 is a schematic structural diagram of a harvester capable of directly performing pretreatment of fertilizer preparation on straws.
Fig. 2 is a schematic front view structure diagram of a straw cutting chamber in a harvester capable of directly carrying out pretreatment of fertilizer preparation on straws.
Fig. 3 is an enlarged schematic structural diagram of a position A in the harvester capable of directly carrying out pretreatment of fertilizer preparation on straws.
Fig. 4 is a schematic structural diagram of an embodiment 2 of a harvester capable of directly performing pretreatment of fertilizer preparation on straws.
In the figure: the device comprises a shell 1, a supporting seat 2, a driving wheel 3, a driven wheel 4, a conveying belt 5, an induced draft fan 6, a ventilation pipeline 7, an air filter 8, a heating pipe 9, an air diffuser plate 10, a storage box 11, a discharge opening 12, a crawler base 13, a crushing box 14, a crushing wheel 15, a stirring box 16, a through hole 17, a motor box 18, a motor box 19, a stirring rod 20, a discharge opening 21, a spiral feeding machine 22, a straw cutting chamber 23, a clamping plate 24, a cutting groove 25, a motor box II 26, a motor II 27, a rotating shaft 28, a driving wheel I29, a belt 30, a driving wheel II 31, a cutting sheet 32, a stirring driving device 33, a stirring device 34, an auxiliary material conveying device 35 and an auxiliary material storage box 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a harvester capable of directly performing pretreatment of fertilizer preparation on straws includes a housing 1, wherein the housing 1 is of a hollow structure, a transmission device is installed in the housing 1, the input end of the transmission device is communicated with a straw cutting chamber 23, and the straw cutting chamber 23 is located on the front end surface of the housing 1 and is close to the ground; the straw cutting chamber 23 is divided into a plurality of identical cutting grooves 25 through a plurality of clamping plates 24 which are vertically arranged at equal intervals, the bottoms of the cutting grooves 25 are rotatably connected with a rotating shaft through bearings, a second driving wheel 31 is mounted on the rotating shaft, two adjacent driving wheels 31 are in transmission connection through a belt 30, horizontally arranged cutting blades 32 are mounted at the top of each rotating shaft, a second motor box 26 is fixedly mounted on the outer wall of one side of the straw cutting chamber 23, a second motor 27 is mounted in the second motor box 26, the output end of the second motor 27 is connected with one end of a rotating shaft 28 through a coupler, a first driving wheel 29 is mounted at the other end of the rotating shaft 28, and the first driving wheel 29 is in transmission connection with the second adjacent driving wheel 31 through the belt 30; a dehumidifying device is arranged at the position of the shell 1 corresponding to the transmission device, a crushing device is arranged at the output end of the transmission device, a stirring device is fixedly arranged at the bottom of the crushing device, and the crushing device is communicated with the stirring device through a through hole 17; a discharge port 21 is formed in the bottom of the stirring device, the discharge port 21 is communicated with a feed chute of a spiral feeding machine 22 through a guide pipe, and a discharge port of the spiral feeding machine 22 is communicated with the top of the storage box 11; the spiral feeding machine 22 and the storage box 11 are both fixedly arranged on the lower surface inside the shell 1, and the crawler base 13 is fixedly arranged on the lower surface of the shell 1; the invention drives the first driving wheel 29 to rotate through the second motor 27, the first driving wheel 29 drives the second driving wheels 31 in the cutting grooves 25 to rotate through the belt 30, so that each cutting piece 32 can cut straws, the power system drives the crawler base 13 to drive the whole harvester to move forward while the cutting pieces 32 cut the straws, so that the straws fall onto the conveying belt 5 on the driving device after being cut by the cutting pieces 32, the straws are dried and dehumidified by the dehumidifying device when being conveyed to the crushing device on the conveying belt 5, the crushing type of the crushing device is poor due to the fact that fragments are adhered to the crushing device when the straws are crushed, the straws fall into the stirring device after being crushed by the crushing device, and the straw fragments are stirred by the stirring device, so that the uniformity of the straw fragments is better, the stirred straw slag enters the storage box 11 through the spiral feeding machine 22, the stirring device 34 is arranged in the storage box 11, the stirring device 34 is in driving connection through the stirring driving device 33, the auxiliary material conveying device 35 is arranged on one side of the top of the storage box 11, one end of the auxiliary material conveying device 35 is communicated to the inside of the storage box 11, the other end of the auxiliary material conveying device 35 is in butt joint with the auxiliary material storage box 36, the auxiliary feed in the auxiliary material storage box 36 is conveyed into the storage box 11 through the auxiliary material conveying device 35, and is uniformly mixed with the straw slag under the action of the stirring device, so that the preliminary deep processing of the straw slag is realized, the recycling value of the straw slag is improved, and more economic benefits are created;
the transmission device comprises a supporting seat 2, a driving wheel 3, a driven wheel 4 and a conveying belt 5, wherein the supporting seat 2 is obliquely arranged in the shell 1, the driven wheel 4 is arranged on the inner side wall of the bottom of the supporting seat 2, the driven wheel 4 is in transmission connection with the driving wheel 3 through the conveying belt 5, the driving wheel 3 is arranged in the inner side wall above the supporting seat 2 and is driven by a motor, and the input end of the conveying belt 5 is mutually connected with the discharge end of the cutting groove 25; the driving wheel 3 is driven to rotate by the driving motor, so that the driving wheel 3 drives the conveying belt 5 to transmit on the driving wheel 3 and the driven wheel 4, and the straw on the surface of the conveying belt 5 falls into the crushing box 14 along with the movement of the conveying belt 5.
The dehumidification device comprises an induced draft fan 6, an air duct 7, an air filter 8, heating pipes 9 and air diffusion plates 10, wherein the induced draft fan 6 is fixedly installed in a dehumidification chamber at the top of the shell 1, an air inlet of the induced draft fan 6 is connected with one end of the air duct 7, the air filter 8 is installed inside the air duct 7, the other end of the air duct 7 penetrates through the side wall of the shell 1 to extend out, the side wall of the dehumidification chamber corresponding to an air outlet of the induced draft fan 6 is provided with a plurality of same heating pipes 9, the heating pipes 9 are electrically connected with a power supply connecting wire, the side wall of the dehumidification chamber corresponding to the transmission device is fixedly provided with the air diffusion plates 10, and the air diffusion plates 10 are provided with a plurality of; when the straw shifts on transmission, start draught fan 6 when opening heating pipe 9, the wind channel that utilizes draught fan 6 to blow off forms hot-blastly after passing through heating pipe 9, after through gas diffusion plate 10, even carry out drying and dehumidification to the straw that conveys 5 surfaces, avoid the straw moisture when making fertile too high, it is not good to lead to making fertile effect, the pollutant in the air cleaner 8 effectual deaerate in the draught fan 6 simultaneously, the influence of the pollutant in the air to the straw when making fertile has been reduced.
Reducing mechanism comprises crushing case 14 and crushing wheel 15, crushing case 14 is installed inside casing 1, and smashes the pan feeding mouth and the transmission output interconnect of case 14, install the crushing wheel 15 that two symmetries set up in crushing case 14, and the crushing wheel 15 that two symmetries set up rotates in opposite directions, through-hole 17 has been seted up to the bottom of crushing case 14, and the straw after the drying is driven to crushing case 14 in back by conveyer belt 5, carries out shredding by the crushing wheel 15 that two symmetries set up, has saved the required crushing step when the straw is made fertile.
The stirring device comprises a stirring box 16, a motor box I18, a motor I19 and a stirring rod 20, wherein the stirring box 16 is fixedly connected with the lower surface of the crushing device, the motor box I18 is installed at the bottom of the stirring box 16, the motor I19 is fixedly installed in the motor box I18, the output end of the motor I19 is connected with one end of a rotating shaft through a coupler, the other end of the rotating shaft penetrates through the motor box I18 and extends into the stirring box 16 to be connected with the stirring rod 20 which is vertically arranged, and a through hole 17 is formed in the top of the stirring box 16; through-hole 17 of agitator tank 16 and the bottom of smashing case 14 and seted up through-hole 17 and communicate each other, and after the straw after smashing fell into agitator tank 16 through-hole 17, carried out abundant stirring through motor 19 driven puddler 20, improved the homogeneity before the fertile of straw system.
The track base 13 is driven by a power system.
The LED lighting device is installed to the preceding terminal surface of casing 1, improves night or when light is not good staff's field of vision effect, has improved safe type.
The rear end face of the shell 1 is fixedly provided with an overhauling tool box, so that the equipment can be prevented from being maintained in time when slight damage occurs.
The bumper of stainless steel is installed to the preceding terminal surface of casing 1, improves casing 1's protection type, avoids casing 1 to receive the collision and deformation.
The fixed buffering cap that sets up is installed at the top of puddler 20, and the buffering cap is conical to the straw is when falling into agitator tank 16 from reducing mechanism's discharge gate, takes first and cushions the cap contact.
The cutting groove 25 is in a semicircular ring shape, so that the cutting piece 32 can conveniently cut the straws.
Referring to fig. 2 to 4, in embodiment 2 of the present invention, a harvester capable of directly performing pretreatment of fertilizer preparation on straws includes a housing 1, wherein the housing 1 is of a hollow structure, a transmission device is installed in the housing 1, the input end of the transmission device is communicated with a straw cutting chamber 23, and the straw cutting chamber 23 is located on the front end surface of the housing 1 and is close to the ground; the straw cutting chamber 23 is divided into a plurality of identical cutting grooves 25 through a plurality of clamping plates 24 which are vertically arranged at equal intervals, the bottoms of the cutting grooves 25 are rotatably connected with a rotating shaft through bearings, a second driving wheel 31 is mounted on the rotating shaft, two adjacent driving wheels 31 are in transmission connection through a belt 30, horizontally arranged cutting blades 32 are mounted at the top of each rotating shaft, a second motor box 26 is fixedly mounted on the outer wall of one side of the straw cutting chamber 23, a second motor 27 is mounted in the second motor box 26, the output end of the second motor 27 is connected with one end of a rotating shaft 28 through a coupler, a first driving wheel 29 is mounted at the other end of the rotating shaft 28, and the first driving wheel 29 is in transmission connection with the second adjacent driving wheel 31 through the belt 30; a dehumidifying device is arranged at the position of the shell 1 corresponding to the transmission device, a crushing device is arranged at the output end of the transmission device, a stirring device is fixedly arranged at the bottom of the crushing device, and the crushing device is communicated with the stirring device through a through hole 17; a discharge port 21 is formed in the bottom of the stirring device, the discharge port 21 is communicated with a feed chute of a spiral feeding machine 22 through a guide pipe, and a discharge port of the spiral feeding machine 22 is communicated with the top of the storage box 11; the spiral feeding machine 22 and the storage box 11 are both fixedly arranged on the lower surface inside the shell 1, and the crawler base 13 is fixedly arranged on the lower surface of the shell 1; the invention drives the first driving wheel 29 to rotate through the second motor 27, the first driving wheel 29 drives the second driving wheels 31 in the cutting grooves 25 to rotate through the belt 30, so that each cutting piece 32 can cut straws, the power system drives the crawler base 13 to drive the whole harvester to move forward while the cutting pieces 32 cut the straws, so that the straws fall onto the conveying belt 5 on the driving device after being cut by the cutting pieces 32, the straws are dried and dehumidified by the dehumidifying device when being conveyed to the crushing device on the conveying belt 5, the crushing type of the crushing device is poor due to the fact that fragments are adhered to the crushing device when the straws are crushed, the straws fall into the stirring device after being crushed by the crushing device, and the straw fragments are stirred by the stirring device, so that the uniformity of the straw fragments is better, and the stirred straw slag enters the storage box 11 through the spiral feeding machine 22 for storage until the storage box 11 is full of materials and then is discharged through the discharge opening 12 at a specified place.
The transmission device comprises a supporting seat 2, a driving wheel 3, a driven wheel 4 and a conveying belt 5, wherein the supporting seat 2 is obliquely arranged in the shell 1, the driven wheel 4 is arranged on the inner side wall of the bottom of the supporting seat 2, the driven wheel 4 is in transmission connection with the driving wheel 3 through the conveying belt 5, the driving wheel 3 is arranged in the inner side wall above the supporting seat 2 and is driven by a motor, and the input end of the conveying belt 5 is mutually connected with the discharge end of the cutting groove 25; the driving wheel 3 is driven to rotate by the driving motor, so that the driving wheel 3 drives the conveying belt 5 to transmit on the driving wheel 3 and the driven wheel 4, and the straw on the surface of the conveying belt 5 falls into the crushing box 14 along with the movement of the conveying belt 5.
The dehumidification device is composed of an induced draft fan 6, a ventilation pipeline 7, an air filter 8, heating pipes 9 and air diffusion plates 10, wherein the induced draft fan 6 is fixedly installed in a dehumidification chamber at the top of the shell 1, an air inlet of the induced draft fan 6 is connected with one end of the ventilation pipeline 7, the air filter 8 is installed inside the ventilation pipeline 7, the other end of the ventilation pipeline 7 penetrates through the side wall of the shell 1 to extend out, the side wall of the dehumidification chamber corresponding to an air outlet of the induced draft fan 6 is provided with a plurality of same heating pipes 9, the heating pipes 9 are electrically connected with a power supply connecting wire, the side wall of the dehumidification chamber corresponding to the transmission device is fixedly provided with the air diffusion plates 10, and the air diffusion plates 10 are provided with a plurality of air diffusion holes which are uniformly distributed; when the straw shifts on transmission, start draught fan 6 when opening heating pipe 9, the wind channel that utilizes draught fan 6 to blow off forms hot-blastly after passing through heating pipe 9, after through gas diffusion plate 10, even carry out drying and dehumidification to the straw that conveys 5 surfaces, avoid the straw moisture when making fertile too high, it is not good to lead to making fertile effect, the pollutant in the air cleaner 8 effectual deaerate in the draught fan 6 simultaneously, the influence of the pollutant in the air to the straw when making fertile has been reduced.
Reducing mechanism comprises crushing case 14 and crushing wheel 15, crushing case 14 is installed inside casing 1, and smashes the pan feeding mouth and the transmission output interconnect of case 14, install the crushing wheel 15 that two symmetries set up in crushing case 14, and the crushing wheel 15 that two symmetries set up rotates in opposite directions, through-hole 17 has been seted up to the bottom of crushing case 14, and the straw after the drying is driven to crushing case 14 in back by conveyer belt 5, carries out shredding by the crushing wheel 15 that two symmetries set up, has saved the required crushing step when the straw is made fertile.
The stirring device comprises a stirring box 16, a motor box I18, a motor I19 and a stirring rod 20, wherein the stirring box 16 is fixedly connected with the lower surface of the crushing device, the motor box I18 is installed at the bottom of the stirring box 16, the motor I19 is fixedly installed in the motor box I18, the output end of the motor I19 is connected with one end of a rotating shaft through a coupler, the other end of the rotating shaft penetrates through the motor box I18 and extends into the stirring box 16 to be connected with the stirring rod 20 which is vertically arranged, and a through hole 17 is formed in the top of the stirring box 16; through-hole 17 of agitator tank 16 and the bottom of smashing case 14 and seted up through-hole 17 and communicate each other, and after the straw after smashing fell into agitator tank 16 through-hole 17, carried out abundant stirring through motor 19 driven puddler 20, improved the homogeneity before the fertile of straw system.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A harvester capable of directly performing fertilizer preparation pretreatment on straws comprises a shell (1) and is characterized in that the shell (1) is of a hollow structure, a transmission device which is obliquely arranged is arranged in the shell (1), the input end of the transmission device is communicated with a straw cutting chamber (23), and the straw cutting chamber (23) is positioned on the front end face of the shell (1) and is close to the ground; the straw cutting chamber (23) is divided into a plurality of identical cutting grooves (25) by a plurality of clamping plates (24) which are vertically arranged at equal intervals, the bottoms of the cutting grooves (25) are rotatably connected with a rotating shaft by bearings, a second driving wheel (31) is arranged on the rotating shaft, two adjacent driving wheels II (31) are in transmission connection through a belt (30), the top of each rotating shaft is provided with a horizontally arranged cutting blade (32), a second motor box (26) is fixedly arranged on the outer wall of one side of the straw cutting chamber (23), a second motor (27) is arranged in the second motor box (26), the output end of the second motor (27) is connected with one end of a rotating shaft (28) through a coupler, the other end of the rotating shaft (28) is provided with a first driving wheel (29), and the first driving wheel (29) is in transmission connection with a second adjacent driving wheel (31) through a belt (30); the dehumidifying device is installed at a position, corresponding to the transmission device, of the shell (1), the crushing device is installed at the output end of the transmission device, the stirring device is fixedly installed at the bottom of the crushing device and consists of a stirring box (16), a motor box I (18), a motor I (19) and a stirring rod (20), the stirring box (16) is fixedly connected with the lower surface of the crushing device, the motor box I (18) is installed at the bottom of the stirring box (16), the motor I (19) is fixedly installed in the motor box I (18), the output end of the motor I (19) is connected with one end of a rotating shaft through a coupler, the other end of the rotating shaft penetrates through the motor box I (18) and extends into the stirring box (16) to be connected with the stirring rod (20) which is vertically arranged, and a through hole (17) is formed in the top of the stirring box (16); the top of the stirring rod (20) is provided with a fixedly arranged buffer cap which is conical, and the crushing device is communicated with the stirring device through a through hole (17); a discharge port (21) is formed in the bottom of the stirring device, the discharge port (21) is communicated with a feed chute of a spiral feeding machine (22) through a guide pipe, and a discharge port of the spiral feeding machine (22) is communicated with the top of the storage box (11); spiral material loading machine (22) and storage box (11) equal fixed mounting are at the inside lower surface of casing (1), the lower surface fixed mounting of casing (1) has track base (13).
2. The harvester capable of directly processing straws before fertilizer production according to claim 1 is characterized in that the transmission device is composed of a support seat (2), a driving wheel (3), a driven wheel (4) and a conveyor belt (5), the support seat (2) is obliquely installed inside the housing (1), the driven wheel (4) is installed on the inner side wall of the bottom of the support seat (2), the driven wheel (4) is in transmission connection with the driving wheel (3) through the conveyor belt (5), the driving wheel (3) is installed in the inner side wall above the support seat (2) and is driven by a motor, and the input end of the conveyor belt (5) is connected with the discharge end of the cutting groove (25).
3. The harvester capable of directly processing straw into fertilizer according to claim 1, characterized in that the dehumidifier is composed of an induced draft fan (6), a ventilation duct (7), an air filter (8), heating pipes (9) and a gas diffusion plate (10), the induced draft fan (6) is fixedly installed in a dehumidifying chamber at the top of the housing (1), an air inlet of the induced draft fan (6) is connected with one end of the ventilation duct (7), the ventilation duct (7) is internally provided with the air filter (8), the other end of the ventilation duct (7) penetrates through the side wall of the housing (1) to extend out, the side wall of the dehumidifying chamber corresponding to an air outlet of the induced draft fan (6) is provided with a plurality of same heating pipes (9), the heating pipes (9) are electrically connected with a power supply connecting wire, and the dehumidifying chamber is fixedly provided with the gas diffusion plate (10) on the side wall corresponding to the transmission device, the air diffusing plate (10) is provided with a plurality of air diffusing holes which are uniformly distributed.
4. The harvester capable of directly processing straws before fertilizer preparation according to claim 1, wherein the crushing device comprises a crushing box (14) and crushing wheels (15), the crushing box (14) is installed inside the housing (1), a feeding port of the crushing box (14) is connected with an output end of the transmission device, two symmetrically arranged crushing wheels (15) are installed in the crushing box (14), the two symmetrically arranged crushing wheels (15) rotate oppositely, and a through hole (17) is formed in the bottom of the crushing box (14).
5. The harvester capable of directly processing straws before fertilizer preparation according to claim 1, wherein the bottom of the storage tank (11) is provided with a discharge opening (12), the discharge opening (12) extends to the outside of the housing (1) through a conduit, and the conduit arranged outside the housing (1) is provided with a valve.
6. A harvester according to claim 1, characterised in that the crawler base (13) is driven by a power system.
7. The harvester capable of directly processing straws before fertilizer preparation according to claim 1, wherein the front end surface of the housing (1) is provided with an LED lighting device.
8. The harvester capable of directly processing straws before fertilizer preparation according to claim 1 is characterized in that an overhaul tool box is fixedly mounted on the rear end face of the shell (1), and a bumper made of stainless steel is mounted on the front end face of the shell (1).
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| CN201810679196.XA CN108738658B (en) | 2018-06-27 | 2018-06-27 | Harvester capable of directly carrying out fertilizer preparation pretreatment on straws |
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| CN109463102B (en) * | 2018-11-20 | 2021-12-10 | 莆田市阳柳贸易有限公司 | Mower using rotating wind as power and dehumidifying by means of motor hot air |
| CN109392465B (en) * | 2018-12-18 | 2021-07-16 | 广州市海派科技有限责任公司 | Pushing device of straw bundling machine |
| CN112893388B (en) * | 2020-12-25 | 2022-06-07 | 塔里木大学 | Production and processing device and processing method for cotton straw biochar compound fertilizer |
| CN113079809B (en) * | 2021-04-09 | 2022-06-17 | 江苏杜林生态景观集团有限公司 | Afforestation is with afforestation trimming means |
| CN114785912A (en) * | 2022-03-07 | 2022-07-22 | 中国水电建设集团十五工程局有限公司 | Intelligent platform for building engineering production with mobile patrol function |
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