CN117898088A - Fertilizer mixes and spreads device - Google Patents
Fertilizer mixes and spreads device Download PDFInfo
- Publication number
- CN117898088A CN117898088A CN202410200101.7A CN202410200101A CN117898088A CN 117898088 A CN117898088 A CN 117898088A CN 202410200101 A CN202410200101 A CN 202410200101A CN 117898088 A CN117898088 A CN 117898088A
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- Prior art keywords
- stirring
- rotating
- mixing
- fertilizer
- rotating shaft
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 75
- 238000003756 stirring Methods 0.000 claims abstract description 102
- 230000003068 static effect Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000007480 spreading Effects 0.000 claims description 17
- 238000003892 spreading Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 13
- 239000002689 soil Substances 0.000 description 9
- 239000008187 granular material Substances 0.000 description 6
- 238000009331 sowing Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
Abstract
The invention discloses a fertilizer mixing and scattering device, and belongs to the technical field of agricultural machinery. Solves the technical problem that the existing fertilizer stirring process is too single and is difficult to be fully mixed. The technical proposal is as follows: the fertilizer mixing and scattering device comprises a static mixing area, a stirring mixing area and a discharging area which are connected in sequence; the stirring mixing zone comprises a stirring shell, a stirring mechanism is arranged in the stirring shell and comprises a central baffle column, the central baffle column is connected to the middle outlet position of the static mixer, a stirring motor is arranged on the central baffle column, the output end of the stirring motor is connected with a stirring rotating shaft, a plurality of stirring blades which are obliquely arranged are fixedly arranged on the stirring rotating shaft, a channel is formed in the stirring blades, and the channel extends from one side which is located at a low position to the other side which is located at a high position. The beneficial effects of the invention are as follows: the fertilizer passes through the static mixing area and the stirring mixing area in sequence, so that the mixing effect and the utilization rate of the fertilizer are improved.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a fertilizer mixing and sowing device.
Background
The fertilizer is a substance for improving soil nutrition and promoting plant growth, and is widely used in the fields of agriculture, gardening, lawn care, etc., for providing plants with nutrient elements mainly nitrogen (N), phosphorus (P) and potassium (K), and a part of trace elements, improving soil structure and maintaining soil humidity. The fertilizer mixing and spreading device is a common technology in modern agriculture, different types of fertilizers are mixed and spread on planting soil according to the ratio so as to uniformly nourish, the fertilization benefit is improved, the fertilizers can be spread to a target area by mixing the fertilizers and precisely spreading the fertilizers, and nutrient supply is provided for crops to the greatest extent.
In conventional farmland operations, the mixing and spreading of various solid granular fertilizers often requires the use of manual stirring and mixing and manual spreading, which is time-consuming and laborious. In order to optimize the agricultural production process, improve the quality and the yield of crops and reduce the environmental pollution, a fertilizer mixing and sowing device is introduced in the agricultural industry, which is a very important technical means. The device can be used in combination with other agricultural machinery, and the burden of manual stirring and mixing and manual sowing is greatly reduced. The fertilizer mixing and scattering device plays a positive role in promoting sustainable agricultural development and becomes an important relevant tool in agricultural production.
Patent CN 215957023U discloses a soil fertilizer stirring and scattering device, the mixing device comprises a first motor, a stirring barrel, a stirring shaft and stirring blades, the stirring process of the device is too single, and the device is difficult to fully mix; the device fertilizer scattering track is ambiguous, and fertilizer distribution is inhomogeneous at soil surface, can't make soil fully absorb fertilizer.
Disclosure of Invention
Aiming at the technical problem that the existing fertilizer stirring process is too single to be fully mixed, the invention aims to provide a fertilizer mixing and scattering device so as to improve the mixing effect and the utilization rate of the fertilizer.
In order to achieve the above purpose, the invention adopts the following technical scheme: the fertilizer mixing and scattering device comprises a static mixing area, a stirring mixing area and a discharging area which are connected in sequence; the static mixing zone comprises a static mixer; the stirring mixing zone comprises a stirring shell, a stirring mechanism is arranged in the stirring shell and comprises a central baffle column, a stirring motor, a stirring rotating shaft and stirring blades, the central baffle column is connected to the middle outlet position of the static mixer, the stirring motor is arranged on the central baffle column, the output end of the stirring motor is connected with the stirring rotating shaft, the stirring blades are fixedly arranged on the stirring rotating shaft and are obliquely arranged, a channel is formed in the stirring blades, and the channel extends from one side located at a low position to the other side located at a high position.
Further, the plurality of channels are arranged at intervals, the width of each channel is 4-6 mm, and the interval between two adjacent channels is 20-40 mm.
Further, a smooth coating layer is arranged on the inner wall of the channel, and small particles entering the channel are easier to move upwards when leaving the channel and are better mixed in the large-particle fertilizer, so that the large particles and the small particles are uniformly mixed.
Further, the inlet end of the static mixer is connected with a feeding shell, and the inside of the feeding shell is divided into a plurality of feeding holes through a partition plate.
Further, the stirring and mixing area further comprises an opening and closing mechanism, and the opening and closing mechanism is positioned at an outlet of the stirring and mixing area; the opening and closing mechanism comprises a rotating blade group and a rotating assembly used for rotating the rotating blade group; the rotating blade group comprises a plurality of rotating blades, and the side edges of the rotating blades can be mutually attached or separated to form a closed or open structure.
Further, the rotating assembly comprises a rotating plate, a mounting plate, a rotating shaft, a cylindrical pin and a chute; the middle part of the rotating plate is provided with a rotating plate hole, the mounting plate is provided with a mounting plate boss matched with the rotating plate hole, the rotating plate is rotatably arranged at the bottom of the stirring shell, and the outer wall of the mounting plate is fixedly arranged on the inner wall of the stirring shell; the middle part of the mounting plate is provided with an inner hole, and the rotating blade group is positioned below the inner hole; the spout is seted up to the bottom surface of rotor plate, the inside sliding connection of spout has the cylindric lock, cylindric lock fixed mounting in one side of rotor blade, and rotor blade's opposite side is rotated through the pivot and is installed on the mounting panel boss.
Further, the blanking area comprises a funnel-shaped container, a rotating shaft is connected to the outer wall of the funnel-shaped container, the end part of the rotating shaft is connected with the driving end of a rotating motor, and the rotating motor can drive the rotating shaft to alternately rotate clockwise and anticlockwise by a corresponding angle in a forward rotating and reverse rotating mode, so that the funnel-shaped container is driven to swing back and forth and simultaneously do forward movement, and fertilizer is wound on the side of the seeds along an S-shaped path.
Further, the funnel-shaped container is connected with the rotating plate through a dustproof rubber sleeve, and the dustproof rubber sleeve separates the blanking area from the stirring and mixing area in the swinging process of the blanking area, so that the stirring and mixing area is not affected.
Further, a broadcast port is connected to the bottom of the funnel-shaped container through threads, and the broadcast port with a proper caliber is selected according to the type of fertilizer and is arranged on the funnel-shaped container.
Compared with the prior art, the invention has the beneficial effects that:
(1) The two functions of mixing and sowing are realized, the two functions are carried out successively, and time and labor are saved during farming. Meanwhile, the fertilizer sowing operation can be automatically controlled, the speed is high, the efficiency is high, and meanwhile, the cost is saved;
(2) The mixing uniformity is realized by sequentially passing through the static mixing area and the stirring mixing area, the static mixing area enables the various fertilizers to form a good radial mixing effect, the stirring mixing area is used for mixing by the stirring blades with the channels, the phenomenon that the fertilizers are layered when the fertilizers fall from the static mixing area due to different particle sizes of the fertilizers is solved, and the fertilizers are uniformly mixed;
(3) Through the alternate rotation angles of the blanking area in the clockwise direction and the anticlockwise direction and the cooperation of the forward movement, the fertilizer can be uniformly scattered beside the seeds in an S shape, the fertilizer diffusion range is larger, the fertilizer is easy to be absorbed by soil, the distribution is more uniform, the situation of seedling burning is less easy to occur, and the field edge area can be more fully spread; the setting of unloading district through removable type scattering mouth, when aiming at different crops soil, can change different grade type scattering mouth and adapt to each type fertilizer.
Drawings
FIG. 1 is an exploded assembly view of a fertilizer mixing and spreading device;
FIG. 2 is a partial cross-sectional view of a fertilizer mixing and spreading device;
FIG. 3 is an enlarged view of section I of FIG. 2;
FIG. 4 is a split structure diagram of the opening and closing mechanism;
FIG. 5 is a schematic view of the opening and closing mechanism in a closed state;
FIG. 6 is a schematic view of the open-close mechanism in an open state;
FIG. 7 is a schematic diagram of the connection of a mounting plate to a rotating plate;
FIG. 8 is a cross-sectional view of section II of FIG. 2;
Wherein, the reference numerals are as follows: 11. a static mixer; 12. a partition plate; 13. a bin cover; 201. a center baffle column; 202. a stirring motor; 203. a stirring rotating shaft; 204. stirring blades; 241. a high side; 242. a lower side; 243. a channel; 205. a rotating plate; 206. a mounting plate; 261. a mounting plate boss; 207. rotating the blade; 208. a rotating shaft; 209. a cylindrical pin; 210. a chute; 211. a connecting rod is opened and closed; 212. a stirring housing; 31. a funnel-shaped container; 32. a rotating shaft, 33, a rotating motor; 34. a dust-proof rubber sleeve; 35. and (5) a sowing port.
Detailed Description
In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1, the invention provides a fertilizer mixing and spreading device, which comprises a static mixing area, a stirring mixing area and a discharging area which are connected in sequence. The static mixing zone comprises a static mixer 11, a partition plate 12 and a bin cover 13, wherein the inlet end of the static mixer is connected with a feeding shell, the inside of the feeding shell is divided into a plurality of feeding holes through the partition plate 12, one feeding hole is used for entering one fertilizer, and a plurality of fertilizers enter the static mixer 11 at the same horizontal plane through the plurality of feeding holes; a bin cover 13 is provided above the feed housing. The static mixer comprises a plurality of mixing units with different specifications, wherein the mixing units are arranged in the hollow pipeline, and the left rotation and the right rotation of the fertilizer are alternately performed under the action of the mixing units, so that the flowing direction is continuously changed, the fertilizer at the center is pushed to the periphery, and the fertilizer at the periphery is pushed to the center, so that a good radial mixing effect is formed by various fertilizers.
As shown in fig. 1 and 2, the stirring and mixing area comprises a stirring shell 212, a stirring mechanism and an opening and closing mechanism, the stirring mechanism comprises a central baffle column 201, a stirring motor 202, a stirring rotating shaft 203 and stirring blades 204, the central baffle column 201 is of a cylindrical structure, the central baffle column 201 is connected to the middle outlet position of the static mixer 11, the end surface area of the central baffle column 201 is two thirds of the end surface area of the static mixer 11, and the central baffle column 201 plays a role in shielding the middle outlet position of the static mixer 11 so that fertilizer in the static mixing area enters the stirring and mixing area from the outer ring outlet position of the static mixer; the stirring motor 202 is installed on the center baffle column 201, the output end of the stirring motor 202 is connected with the stirring rotating shaft 203, a plurality of stirring blades 204 which are obliquely arranged are fixedly installed on the stirring rotating shaft 203, the middle part of each stirring blade 204 is provided with a mounting hole for penetrating through the stirring rotating shaft 203, and every two adjacent stirring blades 204 are arranged in a staggered mode. As shown in fig. 3, the stirring vane 204 is provided with a channel 243, the channel 243 extends from one side at a low level to the other side at a high level, a smooth coating layer is provided on the inner wall of the channel 243, one side at the high level is a high side 241 of the stirring vane, the other side opposite to the high side is a low side 242 of the stirring vane, and the cross section of the channel from the high side to the low side is arc-shaped. The channels 243 are arranged at intervals, the width of each channel 243 is 4-6 mm, the interval between two adjacent channels 243 is 20-40 mm, and the interval is determined according to the quantity proportion of fertilizers with different particle sizes.
According to the granulating requirement, the grain size of the nitrogen fertilizer is 6-8 mm, the grain size of the potassium fertilizer is 4-6 mm, the grain size of the phosphate fertilizer is 2-3 mm, after the fertilizers with different grain sizes are mixed in the static mixing area, the small granules are more easily fallen into the stirring mixing area along the middle position of the mixing unit than the large granules due to the large middle gradient, the small peripheral gradient and the small mass of the small granules, so that the small granules are more easily fallen into the stirring mixing area in the falling process, and the phenomenon that more small-granule fertilizers are at the lower layer and more large granules are at the upper layer occurs. According to the invention, when the fertilizer completely enters the stirring and mixing area, the stirring motor is started, and as the width of the channel is 4-6 mm, the small-particle fertilizer with the particle size smaller than the width of the channel moves from the low side edge to the high side edge along the smooth channel in the stirring and mixing process, and the small particles entering the channel move upwards more easily when leaving the channel, so that the small particles are mixed in the large-particle fertilizer better, and the large particles and the small particles are mixed uniformly.
As shown in fig. 4 to 7, the opening and closing mechanism is located at the outlet of the stirring and mixing area, the opening and closing mechanism comprises a rotating blade group and a rotating assembly for rotating the rotating blade group, the rotating blade group comprises five rotating blades 207, and the sides of the five rotating blades 207 can be mutually attached or separated to form a closed or open structure. The rotating assembly comprises a rotating plate 205, a mounting plate 206, a rotating shaft 208, a cylindrical pin 209 and a chute 210; a rotating plate hole is formed in the middle of the rotating plate 205, a mounting plate 206 is provided with a mounting plate boss 261 matched with the rotating plate hole, the rotating plate 205 is rotatably mounted at the bottom of the stirring shell 212, the outer wall of the mounting plate 206 is fixedly mounted on the inner wall of the stirring shell 212, and the inner wall of the rotating plate hole can rotate along the outer edge of the mounting plate boss; the middle part of the mounting plate 206 is provided with an inner hole, and the rotating blade group is positioned below the inner hole; the bottom surface of the rotating plate 205 is provided with a sliding groove 210, a cylindrical pin 209 is connected in a sliding manner in the sliding groove 210, the cylindrical pin 209 is fixedly arranged on one side of the rotating blade 207, and the other side of the rotating blade 207 is respectively rotatably arranged on a mounting plate boss 261 through a rotating shaft 208. The rotating plate is rotated to drive each rotating blade to rotate and open, so that each rotating blade is closed or forms an opening to close or communicate the stirring and mixing area and the blanking area. The opening and closing connecting rod 211 is connected with the rotating plate 205 and is positioned outside the stirring shell, and the rotating opening and closing connecting rod drives the rotating plate to rotate by a corresponding angle, so that the opening is opened, and the function of a switch is realized.
As shown in fig. 1 and 8, the blanking area includes a funnel-shaped container 31, a rotating shaft 32, a rotating motor 33, a dust-proof rubber sleeve 34 and a spreading port 35, the outer wall of the funnel-shaped container 31 is connected with the rotating shaft 32, the end part of the rotating shaft 32 is connected with the driving end of the rotating motor 33, the rotating shaft 32 can be driven to rotate clockwise and anticlockwise alternatively by the forward rotation and the reverse rotation of the rotating motor 33 to drive the funnel-shaped container 31 to swing back and forth, and meanwhile, the forward movement is carried out, so that fertilizer is spread along the shape of an S, and the setting of the angle is according to a fertilizing path. The fertilizer is wound from one side of the previous seed to the other side of the next seed for multiple times and uniformly scattered at the side of the seeds in an S shape, the range of fertilizer diffusion is larger, the fertilizer is easy to be absorbed by soil, the distribution is more uniform, the situation of seedling burning is less easy to occur, and the fertilizer can be more fully spread on the edge area of the field; the funnel-shaped container 31 is connected with the rotating plate 205 through a dustproof rubber sleeve 34, and the dustproof rubber sleeve separates the blanking area from the stirring and mixing area in the swinging process of the blanking area, so that the stirring and mixing area is not affected. The bottom of the funnel-shaped container 31 is connected with a broadcasting port 35 in a threaded manner, and the broadcasting port with a proper caliber is selected according to the type of fertilizer and is installed on the funnel-shaped container.
Before using this fertilizer to mix and spread device, the operator selects corresponding scattering mouth and installs in the bottom of funnel-shaped container according to the type of fertilizer after the required mixing, then opens the storehouse lid, adds different fertilizers to static mixing district simultaneously, after static mixer's preliminary mixing, when the fertilizer has fallen into stirring mixing district completely, starts agitator motor, drives stirring vane rotation. After stirring is completed, the rotating motor is started to drive the funnel-shaped container to swing alternately clockwise and anticlockwise, the rotating plate is driven by the rotating opening and closing connecting rod to rotate each rotating blade to form an opening so as to communicate the stirring mixing area and the discharging area, so that fertilizer falls into the funnel-shaped container, and the fertilizer falls from the scattering opening due to centrifugal force generated by swinging movement, so that a scattering function is realized.
Finally, it should be noted that: although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The fertilizer mixing and scattering device is characterized by comprising a static mixing area, a stirring mixing area and a blanking area which are connected in sequence; the static mixing zone comprises a static mixer; the stirring mixing zone comprises a stirring shell, a stirring mechanism is arranged in the stirring shell and comprises a central baffle column, a stirring motor, a stirring rotating shaft and stirring blades, the central baffle column is connected to the middle outlet position of the static mixer, the stirring motor is arranged on the central baffle column, the output end of the stirring motor is connected with the stirring rotating shaft, the stirring blades are fixedly arranged on the stirring rotating shaft and are obliquely arranged, a channel is formed in the stirring blades, and the channel extends from one side located at a low position to the other side located at a high position.
2. The fertilizer mixing and spreading device according to claim 1, wherein a plurality of channels are provided at intervals, the width of each channel is 4-6 mm, and the interval between two adjacent channels is 20-40 mm.
3. The fertilizer mixing and spreading device of claim 2, wherein a smooth paint layer is provided on an inner wall of the channel.
4. The fertilizer mixing and spreading device of claim 1, wherein an inlet end of the static mixer is connected to a feed housing, and an interior of the feed housing is divided into a plurality of feed inlets by a partition.
5. The fertilizer mixing and spreading device of claim 1, wherein the mixing and stirring zone further comprises an opening and closing mechanism positioned at an outlet of the mixing and stirring zone; the opening and closing mechanism comprises a rotating blade group and a rotating assembly used for rotating the rotating blade group; the rotating blade group comprises a plurality of rotating blades, and the side edges of the rotating blades can be mutually attached or separated to form a closed or open structure.
6. The fertilizer mixing and spreading device of claim 5, said rotating assembly comprising a rotating plate, a mounting plate, a rotating shaft, a cylindrical pin and a chute; the middle part of the rotating plate is provided with a rotating plate hole, the mounting plate is provided with a mounting plate boss matched with the rotating plate hole, the rotating plate is rotatably arranged at the bottom of the stirring shell, and the outer wall of the mounting plate is fixedly arranged on the inner wall of the stirring shell; the middle part of the mounting plate is provided with an inner hole, and the rotating blade group is positioned below the inner hole; the spout is seted up to the bottom surface of rotor plate, the inside sliding connection of spout has the cylindric lock, cylindric lock fixed mounting in one side of rotor blade, and rotor blade's opposite side is rotated through the pivot and is installed on the mounting panel boss.
7. The fertilizer mixing and spreading device of claim 6, wherein the blanking area comprises a hopper-shaped container, a rotating shaft is connected to an outer wall of the hopper-shaped container, and an end of the rotating shaft is connected to a driving end of a rotating motor.
8. The fertilizer mixing and spreading device of claim 7, characterized in that said hopper-shaped container is connected to said rotating plate by a dust-proof rubber sleeve.
9. The fertilizer mixing and spreading device of claim 7, wherein a spreading opening is formed in the bottom of said hopper-shaped container by threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410200101.7A CN117898088A (en) | 2024-02-22 | 2024-02-22 | Fertilizer mixes and spreads device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410200101.7A CN117898088A (en) | 2024-02-22 | 2024-02-22 | Fertilizer mixes and spreads device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117898088A true CN117898088A (en) | 2024-04-19 |
Family
ID=90692210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410200101.7A Pending CN117898088A (en) | 2024-02-22 | 2024-02-22 | Fertilizer mixes and spreads device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117898088A (en) |
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2024
- 2024-02-22 CN CN202410200101.7A patent/CN117898088A/en active Pending
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