CN115777282B - Seed coating machine - Google Patents
Seed coating machine Download PDFInfo
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- CN115777282B CN115777282B CN202310079954.5A CN202310079954A CN115777282B CN 115777282 B CN115777282 B CN 115777282B CN 202310079954 A CN202310079954 A CN 202310079954A CN 115777282 B CN115777282 B CN 115777282B
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Abstract
The invention relates to the technical field of seed coating, and provides a seed coating machine which comprises a frame, a coating tank and blades, wherein the coating tank comprises an outer tank, an inner tank, a rotating shaft, a rotating drum, an adjusting mechanism and a material hole; the inner tank is arranged in the outer tank; the rotating shaft is fixedly arranged on the inner tank and is rotationally connected with the outer tank; the rotary drum is rotationally connected with the inner tank; the adjusting mechanism is used for controlling the inner tank to rotate around the rotating shaft and controlling the rotary drum to rotate relative to the inner tank. According to the invention, the rotary drum is arranged on the inner tank, when coating operation is completed on two types of seeds in the inner tank, the rotary drum is rotated by the regulating mechanism, so that the material holes on the rotary drum and the material holes on the inner tank are overlapped, the seeds with smaller specifications are moved into the outer tank along the overlapped holes, the mixed coating and separation output operation of the two types of seeds are realized, and the processing efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of seed coating, in particular to a seed coating machine.
Background
The seed coating machine is a device for forming a layer of medicament film coating on the surface of seeds, and the medicament film coating is generally composed of materials such as insecticide, bactericide, compound fertilizer and the like.
At present, the seed coating machine commonly used is divided into a vertical seed coating machine and a horizontal seed coating machine, the vertical seed coating machine generally adopts the principle of rotating a stirring shaft, the horizontal seed coating machine generally adopts the principle of rotating a rotary drum, and relatively speaking, the stirring dead angle of the stirring shaft is smaller, so that the coating operation of seeds is more uniform, meanwhile, the volume of a stirring barrel of the horizontal seed coating machine is often larger than that of the stirring barrel of the vertical seed coating machine, when the seeds with the same quantity are coated, the thickness of the seeds laid in the vertical seed coating machine is often larger than that of the seeds laid in the horizontal seed coating machine, the vertical seed coating machine is easy to cause the phenomenon of layering up and down due to different weights, and the coating uniformity and the coating efficiency of the seeds are reduced.
The prior patent publication No. CN114916285A discloses a drum spiral type seed pelleting coating device, wherein a spiral structure is welded on the inner wall of a rotating body, during the processing process, seeds can be moved from one side to the other side of the rotating body by utilizing the rotation of the rotating body, so that continuous and large-batch coating processing of the seeds is realized, but the device cannot be suitable for simultaneous processing of multiple types of seeds, when two different types of seeds need to be coated, one type of seeds needs to be coated firstly, after the coating of the seeds is finished and all the seeds are discharged outside the device, the other type of seeds are added into the device for coating operation, the operation is complicated, the coating efficiency of the seeds can be reduced, and if the number of the seeds of the multiple types is small, the processing time and the production cost of the seeds of the multiple types are basically unchanged during the operation of the device, and the single-batch yield is reduced, so that the coating cost of the seeds of the multiple types is increased.
Disclosure of Invention
In view of the above, the invention provides a seed coating machine which can simultaneously carry out coating operation on two different types of seeds, thereby improving the processing efficiency of seed coating operation.
The technical scheme of the invention is realized as follows: the invention provides a seed coating machine, which comprises a frame, a coating tank, blades, an inner core, a driving mechanism and a discharge hopper, wherein the frame is provided with a plurality of blades;
the coating tank comprises an outer tank, an inner tank, a rotating shaft, a rotating drum, an adjusting mechanism and a material hole, wherein the outer tank is arranged on the frame and is rotationally connected with the frame, and the outer tank is of a biconical cylindrical structure; the inner tank is arranged in the outer tank, and is of a biconical cylindrical structure; the rotating shaft is fixedly arranged on the inner tank and is rotationally connected with the outer tank; the rotary drum is sleeved on the inner tank and is rotationally connected with the inner tank; the adjusting mechanism is used for controlling the inner tank to rotate around the rotating shaft and controlling the rotary drum to rotate relative to the inner tank respectively; the material holes are respectively formed in the inner tank and the rotary drum, and the positions of the material holes in the inner tank correspond to the positions of the material holes in the rotary drum;
the blades are used for stirring seeds in the outer tank and the inner tank and guiding out the seeds in the outer tank and the inner tank respectively;
the inner core is used for spraying a coating medicament into the inner tank and drying the coated seeds;
the driving mechanism is used for controlling the outer tank to rotate;
the discharge hopper is used for guiding seeds guided out by the blades in the outer tank and the inner tank.
On the basis of the above technical scheme, preferably, the adjusting mechanism comprises a telescopic device, the telescopic device is arranged between the outer tank and the rotary drum, two ends of the telescopic device are respectively connected with the outer tank and the rotary drum in a rotating way, and at least three telescopic devices are arranged.
Still more preferably, the number of the telescopic devices is three, and the number of the telescopic devices is three, which are arranged in a circumferential manner.
On the basis of the technical scheme, preferably, the blade comprises a stirring blade and a guiding blade, wherein the stirring blade is fixedly arranged in the middle part of the inner tank and near one end of the discharge hopper; the guide blade is fixedly arranged in the middle of the outer tank and near one end of the discharge hopper.
Still more preferably, the stirring blade has a ribbon-shaped structure with a wedge-shaped side surface, and the stirring blade is provided with a plurality of stirring blades, and a plurality of stirring blades are arranged in a circumferential array manner.
Still more preferably, the guide vane has a ribbon-like structure.
On the basis of the technical scheme, preferably, the inner core comprises an air inlet pipe, a dust removing pipe and a medicament nozzle, wherein the air inlet pipe and the dust removing pipe are arranged in the inner tank, and one ends of the air inlet pipe and the dust removing pipe, which are far away from the discharge hopper, extend out of the inner tank and are fixedly connected with the rack; the medicament nozzle is fixedly arranged on the air inlet pipe.
Still further preferably, the air inlet pipe comprises a pipe body, a separation cover, an air port and a blocking plate, wherein the pipe body is arranged in the inner tank, and one end of the pipe body, which is far away from the discharge hopper, is fixedly connected with the frame; the separation cover is arranged at one end, far away from the discharge hopper, in the pipe body, is of a channel steel-shaped structure, and two limbs of the separation cover are fixedly connected with the pipe body; the air port is arranged on the pipe body and communicated with the inside of the separation cover, and a plurality of air ports are arranged in the axial direction of the pipe body; the blocking plate is fixedly arranged at one end of the pipe body, which is close to the discharge hopper, and one end of the separation cover, which is far away from the discharge hopper.
On the basis of the technical scheme, preferably, the driving mechanism comprises a gear motor, a transmission shaft, a transmission device and a driving wheel, and the gear motor is fixedly arranged on the frame; the transmission shafts are arranged on the frame and are in rotary connection with the frame, and two transmission shafts are oppositely arranged; the transmission device is arranged between the speed reduction motor and the transmission shaft and is used for enabling the transmission shaft and the speed reduction motor to synchronously rotate; the driving wheels are fixedly arranged on the transmission shaft, two driving wheels are oppositely arranged, and the driving wheels are in rolling connection with the outer tank.
On the basis of the technical scheme, preferably, the discharging hopper comprises a material box, a partition plate and a door plate, wherein the material box is fixedly arranged on the rack, the material box is of a box body structure with an inclined bottom, and the height of the bottom of the material box, which is far away from one end of the outer tank, is lower than the height of the bottom of the material box, which is close to one end of the outer tank; the separation plate is fixedly arranged in the feed box, one end of the separation plate, which is close to the outer tank, is positioned between the outer tank and the inner tank, and one end of the separation plate, which is far away from the outer tank, is parallel to the bottom of the feed box; the door plant sets up the workbin is kept away from one side of outer jar, just the door plant with workbin swing joint, the door plant is provided with two, and two the door plant is located respectively the division board is kept away from the both sides of outer jar one end.
Compared with the prior art, the seed coating machine has the following beneficial effects:
through setting up the rotary drum on the inner container, when two types of seeds accomplish the coating operation in the inner container, utilize the rotation of adjustment mechanism to the rotary drum, can let the material hole on the rotary drum overlap with the material hole on the inner container, make the seed of the smaller type of specification move to the outer container along this overlapping hole, realize the mixed coating of two types of seeds and separate output operation, has promoted the machining efficiency of the device;
the rotating shaft is arranged on the inner tank, when the inner tank rotates around the rotating shaft by utilizing the adjusting mechanism, the inner tank can be switched into eccentric rotation, the rotation range of the inner tank is increased, the seeds in the inner tank can be unevenly stirred, and meanwhile, the stirring uniformity of the device can be improved by arranging the spiral strip-shaped structure with a wedge-shaped side view in the inner tank, so that the coating quality of the device is improved;
through set up separation cover and closure plate in the body, can make hot-blast through the body earlier, get into in the separation cover and discharge through the wind gap again for the temperature of each wind gap department exhaust hot-blast keeps evenly, has promoted the drying efficiency of device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a seed coating machine of the present invention;
FIG. 2 is an internal cross-sectional view of a coating pot in a seed coating machine according to the present invention;
FIG. 3 is a perspective view of a rotor in a seed coating machine according to the present invention;
FIG. 4 is a schematic view of the structure of an adjusting mechanism of a seed coating machine according to the present invention;
FIG. 5 is a perspective view of the inner tank of a seed coating machine of the present invention;
FIG. 6 is a perspective view of a stirring blade of a seed coating machine according to the present invention;
FIG. 7 is a perspective view of the core of a seed coating machine of the present invention;
FIG. 8 is a perspective view of a dust tube in a seed coating machine according to the present invention;
FIG. 9 is an axial cross-sectional view of an air inlet tube in a seed coating machine of the present invention;
FIG. 10 is a cross-sectional view of an air inlet tube in a seed coating machine according to the present invention;
FIG. 11 is a perspective view of a drive mechanism of a seed coating machine according to the present invention;
FIG. 12 is an internal cross-sectional view of a seed coating machine of the present invention at the discharge hopper;
FIG. 13 is a schematic view showing the eccentric state of the inner can and the outer can in the seed coating machine according to the present invention.
Wherein: 1. a frame; 2. a coating tank; 21. an outer tank; 22. an inner tank; 23. a rotating shaft; 24. a rotating drum; 25. an adjusting mechanism; 251. a telescoping device; 26. a material hole; 3. a blade; 31. stirring the leaves; 32. a guide vane; 4. an inner core; 41. an air inlet pipe; 411. a tube body; 412. a partition cover; 413. an air port; 414. a closure plate; 42. a dust removal pipe; 43. a medicament nozzle; 5. a driving mechanism; 51. a speed reducing motor; 52. a transmission shaft; 53. a transmission device; 54. a driving wheel; 6. discharging a hopper; 61. a feed box; 62. a partition plate; 63. and (5) a door plate.
Description of the embodiments
The following description of the embodiments of the present invention will clearly and fully describe the technical aspects of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
As shown in fig. 1-13, a seed coating machine of the present invention comprises a frame 1, a coating pot 2, a blade 3, an inner core 4, a driving mechanism 5 and a discharge hopper 6.
The frame 1 is a supporting structure of the device and is used for supporting other components of the device.
The coating tank 2 is used for stirring seeds, the coating tank 2 comprises an outer tank 21, an inner tank 22, a rotating shaft 23, a rotating drum 24, an adjusting mechanism 25 and a material hole 26, the outer tank 21 is arranged on the frame 1, and the outer tank 21 is rotationally connected with the frame 1; the inner tank 22 is arranged in the outer tank 21, the outer tank 21 and the inner tank 22 are of double-cone cylindrical structures, the size of the inner tank 22 is reduced in a certain proportion relative to that of the outer tank 21, as shown in fig. 2, the left openings of the outer tank 21 and the inner tank 22 are larger, the discharge opening of the outer tank 21 and the feed inlet and discharge opening of the inner tank 22 are arranged, and the right openings of the outer tank 21 and the inner tank 22 are smaller for inserting related components used in the seed coating process; the rotating shaft 23 is fixedly arranged on the inner tank 22, and the rotating shaft 23 is rotationally connected with the outer tank 21, so that the inner tank 22 and the outer tank 21 can rotate; the rotary drum 24 is sleeved on the inner tank 22, and the rotary drum 24 is rotationally connected with the inner tank 22; the adjusting mechanism 25 is used for controlling the inner tank 22 to rotate around the rotating shaft 23 and controlling the rotating drum 24 to rotate relative to the inner tank 22; the material holes 26 are respectively formed on the inner tank 22 and the rotary drum 24, and the positions of the material holes 26 in the inner tank 22 correspond to the positions of the material holes 26 in the rotary drum 24; when the adjusting mechanism 25 controls the inner tank 22 to rotate around the rotating shaft 23, namely, the axis of the inner tank 22 and the axis of the outer tank 21 are not in a superposition state, if the outer tank 21 rotates, the inner tank 22 eccentrically rotates around the axis of the outer tank 21, so that not only the stirring amplitude of seeds in the inner tank 22 can be increased, but also the seeds in the inner tank 22 can be unevenly stirred, the stirring uniformity of the seeds in the inner tank 22 is improved, and the coating quality of the seeds is improved; when the adjusting mechanism 25 controls the rotary drum 24 to rotate relative to the inner tank 22, as shown in fig. 5, the material holes 26 on the rotary drum 24 and the material holes 26 of the inner tank 22 can be driven to coincide, when the seeds coated in the inner tank 22 are two types, the seeds with smaller specifications can be moved into the outer tank 21 along the coinciding holes in cooperation with the rotation of the inner tank 22, so that the seeds with two specifications can be separated, the device can perform coating operation on the seeds with two different types at the same time, no classifying operation is needed, the coating efficiency of the device is improved, and of course, the specification of the coinciding holes can be adjusted in a manner of partly coinciding the material holes 26 on the rotary drum 24 and the material holes 26 of the inner tank 22 can be controlled, so that the device can separate the seeds with different specifications.
As a preferred embodiment, the adjusting mechanism 25 includes a telescopic device 251, the telescopic device 251 is disposed between the outer tank 21 and the drum 24, and two ends of the telescopic device 251 are respectively rotatably connected with the outer tank 21 and the drum 24, so that at least three telescopic devices 251 need to be disposed in order to ensure that the inner tank 22 does not shake with the outer tank 21 in a natural state; as shown in fig. 13, when the expansion and contraction amounts of the plurality of expansion and contraction devices 251 are not synchronized, the rotation shaft 23 is rotatably connected to the outer tank 21, so that the inner tank 22 rotates around the rotation shaft 23, and the axis of the inner tank 22 is offset with respect to the axis of the outer tank 21, and in this state, when the outer tank 21 rotates, the inner tank 22 eccentrically rotates, thereby realizing the effect that the adjusting mechanism 25 controls the inner tank 22 to rotate around the rotation shaft 23; as shown in fig. 4, when the expansion and contraction amounts of the expansion and contraction devices 251 are synchronous, the drum 24 is driven to rotate around the axis of the outer tank 21, and the inner tank 22 is not rotated around the center line of the outer tank 21 because the inner tank 22 is connected with the outer tank 21 through the rotating shaft 23, so that the effect that the drum 24 rotates relative to the inner tank 22 is achieved by the adjusting mechanism 25; further, in order to reduce the number of the telescopic devices 251, simplify the internal structure of the device, the number of the telescopic devices 251 is preferably three, and the three telescopic devices 251 are arranged in a circumferential arrangement, and the telescopic devices 251 are preferably electric telescopic rods, so that the control precision is high, and the operation of the device is conveniently controlled.
The blade 3 is provided on the coating pot 2, and the coating pot 2 can perform bidirectional rotation, so that the blade 3 can also perform bidirectional rotation therewith, and the bidirectional rotation of the blade 3 is used for stirring seeds in the outer pot 21 and the inner pot 22 and guiding out the seeds in the outer pot 21 and the inner pot 22, respectively.
As a preferred embodiment, as shown in fig. 2, the blade 3 includes a stirring blade 31 and a guiding blade 32, the stirring blade 31 being fixedly provided in the middle of the inner tank 22 and near one end of the discharge hopper 6; the guide vane 32 is fixedly arranged at the middle part in the outer tank 21 and near one end of the discharge hopper 6, and since the coating operation of seeds is realized in the inner tank 22, the stirring vane 31 is required to have both guiding and stirring effects, and the guide vane 32 can only have guiding effects, so that the stirring vane 31 can be selected from a spiral ribbon structure with a wedge-shaped side surface as shown in fig. 6, and the stirring vanes 31 are arranged in a plurality of ways, so that the stirring vanes 31 are arranged in a circumferential array, the guide vane 32 can be selected from a spiral ribbon structure, and meanwhile, when the outer tank 21 and the inner tank 22 rotate, the guiding directions of the stirring vane 31 and the guide vane 32 are required to be consistent, so that when the outer tank 21 and the inner tank 22 rotate in one direction, the seeds in the outer tank 21 and the inner tank 22 can be simultaneously stirred, and when the outer tank 21 and the inner tank 22 rotate in opposite directions, the seeds in the outer tank 21 and the inner tank 22 can be simultaneously guided outwards.
The inner core 4 is used to spray the coating agent to the inside of the inner pot 22 and dry the coated seeds.
As a preferred embodiment, as shown in fig. 7 and 8, the inner core 4 includes an air inlet pipe 41, a dust removing pipe 42 and a medicine nozzle 43, the air inlet pipe 41 and the dust removing pipe 42 are both disposed in the inner tank 22, and one ends of the air inlet pipe 41 and the dust removing pipe 42, which are far from the discharge hopper 6, are both extended out of the inner tank 22 and fixedly connected with the frame 1; when the medicine nozzle 43 is connected with the medicine barrel and the air compressor, the seed coating medicine can be sprayed on the surface of the seeds in the device in a spray mode to coat the seeds, so that the coating effect is realized; when the air inlet pipe 41 is connected with the heating fan, hot air can be introduced into the device through the air inlet pipe 41, so that seeds wrapped with the seed coating agent are dried; in the seed coating process, fly ash is generated in the device, so that not only the surrounding environment is affected, but also the physical health of operators is damaged, and therefore, the dust removing pipe 42 can be connected with a dust remover, and the air mixed with the fly ash in the device is timely discharged and filtered for being discharged into the air or recycled.
Further, since the span of the inner tank 22 is larger, the length of the air inlet pipe 41 is longer, when hot air is introduced into the air inlet pipe 41, the temperature of hot air at two ends in the air inlet pipe 41 is different, so that the drying effect of the air inlet pipe 41 on the device is uneven, the air inlet pipe 41 is improved, the air inlet pipe 41 comprises a pipe body 411, a separation cover 412, an air inlet 413 and a blocking plate 414, the pipe body 411 is arranged in the inner tank 22, and one end of the pipe body 411, which is far away from the discharge hopper 6, is fixedly connected with the frame 1; the separation cover 412 is arranged at one end of the pipe 411 away from the discharge hopper 6, as shown in fig. 11, the separation cover 412 is in a channel steel structure, and two limbs of the separation cover 412 are fixedly connected with the pipe 411; the air port 413 is formed in the pipe body 411, the air port 413 is communicated with the inside of the separation cover 412, and a plurality of air ports 413 are arranged in the axial direction of the pipe body 411; the blocking plate 414 is fixedly arranged at one end of the pipe 411 close to the discharge hopper 6 and one end of the separation cover 412 away from the discharge hopper 6 respectively; as shown in fig. 10, when the right end of the tube 411 is connected to the heating fan, the hot air is blown to the left end of the tube 411 through the cavity above the tube 411, then flows into the cavity below the partition cover 412, and is blown into the inner tank 22 through the air port 413, so as to dry the seeds, in this process, although the flowing length of the hot air is increased, the temperature of the hot air at the position above the right end of the tube 411 is increased, the temperature of the hot air at the position above the left end of the tube 411 is increased, and the temperature of the hot air at the position below the right end of the tube 411 is increased, but the hot air above the tube 411 heats the partition cover 412 and the hot air below the partition cover 412, so that the temperature of the hot air in the air inlet tube 41 is kept uniform, and the seeds are uniformly dried.
The driving mechanism 5 is used for controlling the outer tank 21 to rotate, and the driving mechanism 5 can drive the outer tank 21 to rotate bidirectionally so as to realize stirring coating and guiding-out operation of seeds.
As a preferred embodiment, the driving mechanism 5 includes a gear motor 51, a transmission shaft 52, a transmission device 53 and a driving wheel 54, and the gear motor 51 is fixedly arranged on the frame 1; the transmission shafts 52 are arranged on the frame 1, the transmission shafts 52 are rotatably connected with the frame 1, and two transmission shafts 52 are oppositely arranged; the transmission device 53 is arranged between the gear motor 51 and the transmission shaft 52, and is used for enabling the transmission shaft 52 and the gear motor 51 to synchronously rotate, the transmission device 53 can select a chain wheel and a chain, the chain wheel is respectively fixed on the output end of the gear motor 51 and the transmission shaft 52 by using a flat key, and the transmission shaft 52 and the gear motor 51 can synchronously rotate by using the meshing of the chain and the chain wheel; the driving wheels 54 are fixedly arranged on the transmission shaft 52, two driving wheels 54 are oppositely arranged, and the driving wheels 54 are in rolling connection with the outer tank 21; as shown in fig. 11, when the gear motor 51 is started, the transmission device 53 is used to drive the transmission shaft 52 to rotate synchronously with the output shaft of the gear motor 51, and the driving wheel 54 is fixedly arranged on the transmission shaft 52, so that the driving wheel 54 also rotates synchronously, and the driving wheel 54 is matched with the outer tank 21 in a rolling manner to drive the outer tank 21 to rotate synchronously, however, when the gear motor 51 is controlled to rotate reversely, the outer tank 21 can also be controlled to rotate reversely.
The discharge hopper 6 is used for guiding the seeds guided out by the blades 3 in the outer tank 21 and the inner tank 22, so that the seeds of two types can be conveniently collected and treated in a classified manner.
As a preferred embodiment, the discharge hopper 6 comprises a feed box 61, a partition plate 62 and a door plate 63, wherein the feed box 61 is fixedly arranged on the frame 1, the feed box 61 is of a box body structure with an inclined bottom, and the height of the bottom of the feed box 61, which is far away from one end of the outer tank 21, is lower than the height of the bottom of the feed box 61, which is close to one end of the outer tank 21; the partition plate 62 is fixedly arranged in the feed box 61, one end of the partition plate 62, which is close to the outer tank 21, is positioned between the outer tank 21 and the inner tank 22, and one end of the partition plate 62, which is far away from the outer tank 21, is parallel to the bottom of the feed box 61; the door plates 63 are arranged on one side of the feed box 61 far away from the outer tank 21, the door plates 63 are movably connected with the feed box 61, two door plates 63 are arranged, and the two door plates 63 are respectively positioned on two sides of one end of the partition plate 62 far away from the outer tank 21; the partition plate 62 separates the feed box 61 into two mutually disconnected cavities, the upper ports of the two cavities correspond to the discharge port of the outer tank 21 and the discharge port of the inner tank 22 respectively, the lower ports of the two cavities are shielded by the door plate 63 respectively, when the coating and drying operation of the two types of seeds are completed and separated by the feed hole 26, the two types of seeds can be discharged into the two cavities of the feed box 61 along the discharge port of the outer tank 21 and the discharge port of the inner tank 22 respectively, and the two types of seeds can be collected in a classified manner by connecting the two cavities into two different collecting devices respectively.
The application method of the seed coating machine provided by the invention comprises the following steps:
when coating two types of seeds, firstly, two types of seeds are added into an inner tank 22 at the same time, a speed reducing motor 51 is started to rotate an outer tank 21 and the inner tank 22, seeds are stirred by a stirring blade 31, then a medicament nozzle 43 is connected with a medicament barrel and an air compressor, so that a seed coating medicament is sprayed onto the surface of the seeds in the device in a mist form, after the medicament coating is completed on the surface of the seeds, a pipe 411 is connected with a heating fan, hot air is blown into the inner tank 22 to dry the seeds, a plurality of telescopic devices 251 are controlled to synchronously extend and retract, a material hole 26 on a rotary drum 24 is overlapped with a material hole 26 of the inner tank 22, so that seeds with smaller specifications are moved into the outer tank 21 along the overlapped hole, finally, the speed reducing motor 51 is reversely rotated, and the seeds in the outer tank 21 and the inner tank 22 are respectively guided into two cavities of a discharge hopper 6 through a guide blade 32 and the stirring blade 31, and are respectively collected and treated; in the seed coating process, the dust removing pipe 42 can be connected with a dust remover, air with flying dust inside the device is timely pumped out and filtered, the cleaning effect is achieved, a plurality of telescopic devices 251 can be used for carrying out asynchronous telescopic operation, the inner tank 22 rotates around the rotating shaft 23, the inner tank 22 eccentrically rotates along with the rotation of the outer tank 21, and the stirring uniformity of the seeds inside the device is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. Seed coating machine, including frame (1), coating jar (2), blade (3), inner core (4), actuating mechanism (5) and ejection of compact fill (6), its characterized in that:
the coating tank (2) comprises an outer tank (21), an inner tank (22), a rotating shaft (23), a rotary drum (24), an adjusting mechanism (25) and a material hole (26), wherein the outer tank (21) is arranged on the frame (1), the outer tank (21) is rotationally connected with the frame (1), and the outer tank (21) is of a biconical cylindrical structure; the inner tank (22) is arranged in the outer tank (21), and the inner tank (22) is of a biconical cylindrical structure; the rotating shaft (23) is fixedly arranged on the inner tank (22), and the rotating shaft (23) is rotationally connected with the outer tank (21); the rotary drum (24) is sleeved on the inner tank (22), and the rotary drum (24) is rotationally connected with the inner tank (22); the adjusting mechanism (25) is used for controlling the inner tank (22) to rotate around the rotating shaft (23) and controlling the rotary drum (24) to rotate relative to the inner tank (22) respectively; the material holes (26) are respectively formed in the inner tank (22) and the rotary drum (24), and the positions of the material holes (26) in the inner tank (22) correspond to the positions of the material holes (26) in the rotary drum (24);
the adjusting mechanism (25) comprises a telescopic device (251), the telescopic device (251) is arranged between the outer tank (21) and the rotary drum (24), two ends of the telescopic device (251) are respectively in rotary connection with the outer tank (21) and the rotary drum (24), and the telescopic device (251) is an electric telescopic rod;
three telescopic devices (251) are arranged, and the three telescopic devices (251) are arranged in a circumferential arrangement mode;
the blades (3) are used for stirring seeds in the outer tank (21) and the inner tank (22) and guiding out the seeds in the outer tank (21) and the inner tank (22);
the inner core (4) is used for spraying coating medicament into the inner tank (22) and drying the coated seeds;
the driving mechanism (5) is used for controlling the outer tank (21) to rotate;
the discharge hopper (6) is used for guiding the seeds guided out by the blades (3) in the outer tank (21) and the inner tank (22), the discharge hopper (6) comprises a feed box (61), a partition plate (62) and a door plate (63), wherein,
the feed box (61) is fixedly arranged on the frame (1), the feed box (61) is of a box body structure with an inclined bottom, and the height of the bottom of the feed box (61) away from one end of the outer tank (21) is lower than the height of the bottom of the feed box (61) close to one end of the outer tank (21);
the separation plate (62) is fixedly arranged in the feed box (61), one end of the separation plate (62) close to the outer tank (21) is positioned between the outer tank (21) and the inner tank (22), and one end of the separation plate (62) far away from the outer tank (21) is parallel to the bottom of the feed box (61);
the door plates (63) are arranged on one side, far away from the outer tank (21), of the feed box (61), the door plates (63) are movably connected with the feed box (61), two door plates (63) are arranged, and the two door plates (63) are respectively located on two sides, far away from one end of the outer tank (21), of the separation plate (62).
2. A seed coating machine as claimed in claim 1, wherein: the blade (3) comprises a stirring blade (31) and a guiding blade (32), wherein,
the stirring blade (31) is fixedly arranged in the middle part in the inner tank (22) and is close to one end of the discharge hopper (6);
the guide blade (32) is fixedly arranged in the middle of the outer tank (21) and near one end of the discharge hopper (6).
3. A seed coating machine as claimed in claim 2, wherein: the stirring blades (31) are of a spiral strip-shaped structure with wedge-shaped sides, a plurality of stirring blades (31) are arranged, and the stirring blades (31) are arranged in a circumferential array mode.
4. A seed coating machine as claimed in claim 2 or 3, wherein: the guide vane (32) has a spiral strip-shaped structure.
5. A seed coating machine as claimed in claim 1, wherein: the inner core (4) comprises an air inlet pipe (41), a dust removing pipe (42) and a medicament nozzle (43), wherein,
the air inlet pipe (41) and the dust removing pipe (42) are arranged in the inner tank (22), and one ends of the air inlet pipe (41) and the dust removing pipe (42) which are far away from the discharge hopper (6) extend out of the inner tank (22) and are fixedly connected with the frame (1);
the medicine nozzle (43) is fixedly arranged on the air inlet pipe (41).
6. A seed coating machine as claimed in claim 5, wherein: the air inlet pipe (41) comprises a pipe body (411), a separation cover (412), an air port (413) and a blocking plate (414), wherein,
the pipe body (411) is arranged in the inner tank (22), and one end of the pipe body (411) far away from the discharge hopper (6) is fixedly connected with the frame (1);
the separation cover (412) is arranged at one end, far away from the discharge hopper (6), in the pipe body (411), the separation cover (412) is of a channel steel-shaped structure, and two limbs of the separation cover (412) are fixedly connected with the pipe body (411);
the air port (413) is formed in the pipe body (411), the air port (413) is communicated with the inside of the separation cover (412), and a plurality of air ports (413) are arranged in the axial direction of the pipe body (411);
the blocking plate (414) is fixedly arranged at one end of the pipe body (411) close to the discharging hopper (6) and one end of the separation cover (412) far away from the discharging hopper (6) respectively.
7. A seed coating machine as claimed in claim 1, wherein: the driving mechanism (5) comprises a gear motor (51), a transmission shaft (52), a transmission device (53) and a driving wheel (54), wherein,
the gear motor (51) is fixedly arranged on the frame (1);
the transmission shafts (52) are arranged on the frame (1), the transmission shafts (52) are rotatably connected with the frame (1), and two transmission shafts (52) are oppositely arranged;
the transmission device (53) is arranged between the speed reducing motor (51) and the transmission shaft (52) and is used for enabling the transmission shaft (52) and the speed reducing motor (51) to synchronously rotate;
the driving wheels (54) are fixedly arranged on the transmission shaft (52), two driving wheels (54) are oppositely arranged, and the driving wheels (54) are in rolling connection with the outer tank (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310079954.5A CN115777282B (en) | 2023-02-08 | 2023-02-08 | Seed coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310079954.5A CN115777282B (en) | 2023-02-08 | 2023-02-08 | Seed coating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115777282A CN115777282A (en) | 2023-03-14 |
| CN115777282B true CN115777282B (en) | 2023-05-12 |
Family
ID=85430427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310079954.5A Active CN115777282B (en) | 2023-02-08 | 2023-02-08 | Seed coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115777282B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB882652A (en) * | 1957-12-14 | 1961-11-15 | Plant Prot Ltd | Seed dressing machine |
| CN201718440U (en) * | 2010-05-17 | 2011-01-26 | 东莞市绰士食品有限公司 | Drum-type mixer |
| CN207911285U (en) * | 2018-02-10 | 2018-09-28 | 酒泉凯地农业科技开发有限公司 | A kind of seed pelleting machine |
| CN208338244U (en) * | 2018-06-28 | 2019-01-08 | 李雪山 | A kind of Novel seed coating device |
| WO2020236173A1 (en) * | 2019-05-22 | 2020-11-26 | Superior Ice Cream Equipment, Llc | System and method for mixing of product |
| CN111974666A (en) * | 2020-09-15 | 2020-11-24 | 滁州学院 | Euryale ferox grading plant with adjustable |
| CN215648141U (en) * | 2021-06-10 | 2022-01-28 | 吉林乐盈农业科技有限公司 | Efficient maize seed coating device |
-
2023
- 2023-02-08 CN CN202310079954.5A patent/CN115777282B/en active Active
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| Publication number | Publication date |
|---|---|
| CN115777282A (en) | 2023-03-14 |
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